MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a32fea79322c50eba46e95d2d2476fc7f96cc56584945779fef44d61e93f8d5c. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Stealc


Vendor detections: 16


Intelligence 16 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a32fea79322c50eba46e95d2d2476fc7f96cc56584945779fef44d61e93f8d5c
SHA3-384 hash: 33128bccf814a6aa71d2fdaa487ae3428f11433e71b0dc799dd9b0cdaf86396a159803d8b84ccd4ec786847ac0746c82
SHA1 hash: 560d59ec5d8b564d994ae68d9817d2f830e05274
MD5 hash: 69cafd0f40cb51a1626d9918842f524d
humanhash: robert-pizza-asparagus-carolina
File name:file
Download: download sample
Signature Stealc
Create hunting rule
File size:1'137'664 bytes
First seen:2023-10-17 13:42:48 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 646167cce332c1c252cdcb1839e0cf48 (8'473 x RedLineStealer, 4'851 x Amadey, 290 x Smoke Loader)
ssdeep 24576:dywtSepQO5Lhrst1585RDrQuSXZm9x3OQTrcvSE/uYIT/f2qQVYe:4SSuQQAXMQuo03psTWH2u
Threatray 1'736 similar samples on MalwareBazaar
TLSH T10935224772DA5D32EDF463F158F34BD30A363DE28974969B6741984A08732886A3237F
TrID 70.4% (.CPL) Windows Control Panel Item (generic) (197083/11/60)
11.1% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
5.9% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
3.7% (.EXE) Win64 Executable (generic) (10523/12/4)
2.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
File icon (PE):PE icon
dhash icon f8f0f4c8c8c8d8f0 (8'803 x RedLineStealer, 5'078 x Amadey, 288 x Smoke Loader)
Reporter andretavare5
Tags:exe Stealc


Avatar
andretavare5
Sample downloaded from http://77.91.68.249/navi/kur90.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
373
Origin country :
US US
Vendor Threat Intelligence
Detection:
SmokeLoader
Create hunting rule
Link:
https://www.capesandbox.com/analysis/455352/
Detection(s):
Sanesecurity.Malware.28840.BadO.UNOFFICIAL
Create hunting rule

SecuriteInfo.com.Trojan.Agent.EAOQ.26295.2066.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
Sending a custom TCP request
Launching a process
Сreating synchronization primitives
Launching a service
Creating a file
Creating a window
Blocking the Windows Defender launch
Disabling the operating system update service
Unauthorized injection to a recently created process
Unauthorized injection to a system process
Gathering data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
advpack anti-vm CAB control explorer installer installer lolbin packed rundll32 setupapi sfx shell32
Link:
https://www.filescan.io/uploads/652e8f678d16e62970c904e1/reports/e870e156-964f-4d46-af73-8e40ad08c162/overview
Verdict:
Malicious
Labled as:
TR/Dldr.Agent_AGen
Link:
https://www.hybrid-analysis.com/sample/a32fea79322c50eba46e95d2d2476fc7f96cc56584945779fef44d61e93f8d5c
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
RedLine Stealer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b9632b11-20a9-42e4-bc11-acdd97f4db7a
Result
Threat name:
Amadey, Babadeda, RedLine, SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
n/a
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1327314
Signature
.NET source code contains very large array initializations
.NET source code references suspicious native API functions
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Benign windows process drops PE files
C2 URLs / IPs found in malware configuration
Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation))
Checks if the current machine is a virtual machine (disk enumeration)
Contains functionality to inject code into remote processes
Creates a thread in another existing process (thread injection)
Creates an undocumented autostart registry key
Disable Windows Defender notifications (registry)
Disable Windows Defender real time protection (registry)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies windows update settings
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file has a writeable .text section
Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
Snort IDS alert for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Uses schtasks.exe or at.exe to add and modify task schedules
Writes to foreign memory regions
Yara detected Amadey bot
Yara detected Amadeys Clipper DLL
Yara detected Amadeys stealer DLL
Yara detected Babadeda
Yara detected RedLine Stealer
Yara detected SmokeLoader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1327314 Sample: file.exe Startdate: 17/10/2023 Architecture: WINDOWS Score: 100 162 www.google.com 2->162 164 clients2.google.com 2->164 166 2 other IPs or domains 2->166 194 Snort IDS alert for network traffic 2->194 196 Found malware configuration 2->196 198 Malicious sample detected (through community Yara rule) 2->198 200 19 other signatures 2->200 15 file.exe 1 4 2->15         started        18 rundll32.exe 2->18         started        20 sjhcvsw 2->20         started        22 explothe.exe 2->22         started        signatures3 process4 file5 154 C:\Users\user\AppData\Local\...\dY0on79.exe, PE32 15->154 dropped 156 C:\Users\user\AppData\Local\...\6LV8po1.exe, PE32 15->156 dropped 24 dY0on79.exe 1 4 15->24         started        28 lg5rf2yP.exe 18->28         started        process6 file7 138 C:\Users\user\AppData\Local\...\Cp6bq51.exe, PE32 24->138 dropped 140 C:\Users\user\AppData\Local\...\5IE9lw6.exe, PE32 24->140 dropped 252 Antivirus detection for dropped file 24->252 254 Machine Learning detection for dropped file 24->254 30 Cp6bq51.exe 1 4 24->30         started        142 C:\Users\user\AppData\Local\...\sM4Ii3JL.exe, PE32 28->142 dropped 144 C:\Users\user\AppData\Local\...\3Xd5rL50.exe, PE32 28->144 dropped 34 sM4Ii3JL.exe 28->34         started        signatures8 process9 file10 146 C:\Users\user\AppData\Local\...\RC6fp12.exe, PE32 30->146 dropped 148 C:\Users\user\AppData\Local\...\4GK267hd.exe, PE32 30->148 dropped 256 Antivirus detection for dropped file 30->256 258 Machine Learning detection for dropped file 30->258 36 RC6fp12.exe 1 4 30->36         started        39 4GK267hd.exe 4 30->39         started        150 C:\Users\user\AppData\Local\...\2YR362Hz.exe, PE32 34->150 dropped 152 C:\Users\user\AppData\Local\...\1Uj42er0.exe, PE32 34->152 dropped 43 2YR362Hz.exe 34->43         started        45 1Uj42er0.exe 34->45         started        signatures11 process12 dnsIp13 128 C:\Users\user\AppData\Local\...\Oi4fv45.exe, PE32 36->128 dropped 130 C:\Users\user\AppData\Local\...\3WV71ef.exe, PE32 36->130 dropped 47 3WV71ef.exe 36->47         started        50 Oi4fv45.exe 1 4 36->50         started        168 77.91.124.55, 19071, 49707, 49712 ECOTEL-ASRU Russian Federation 39->168 242 Antivirus detection for dropped file 39->242 244 Multi AV Scanner detection for dropped file 39->244 246 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 39->246 250 2 other signatures 39->250 53 conhost.exe 39->53         started        248 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 43->248 file14 signatures15 process16 file17 260 Writes to foreign memory regions 47->260 262 Allocates memory in foreign processes 47->262 264 Injects a PE file into a foreign processes 47->264 55 AppLaunch.exe 47->55         started        112 C:\Users\user\AppData\Local\...\2tJ8553.exe, PE32 50->112 dropped 114 C:\Users\user\AppData\Local\...\1ho42zk1.exe, PE32 50->114 dropped 58 1ho42zk1.exe 50->58         started        60 2tJ8553.exe 12 50->60         started        signatures18 process19 dnsIp20 212 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 55->212 214 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 55->214 216 Maps a DLL or memory area into another process 55->216 224 2 other signatures 55->224 63 explorer.exe 55->63 injected 218 Multi AV Scanner detection for dropped file 58->218 220 Contains functionality to inject code into remote processes 58->220 222 Writes to foreign memory regions 58->222 226 2 other signatures 58->226 68 AppLaunch.exe 9 1 58->68         started        170 5.42.92.88, 49706, 49713, 80 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 60->170 signatures21 process22 dnsIp23 174 5.42.65.80, 49746, 49763, 80 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 63->174 176 77.91.68.29, 49710, 80 FOTONTELECOM-TRANSIT-ASFOTONTELECOMISPRU Russian Federation 63->176 178 3 other IPs or domains 63->178 100 C:\Users\user\AppData\Local\Temp\A03C.exe, PE32+ 63->100 dropped 102 C:\Users\user\AppData\Local\Temp\97DE.exe, PE32 63->102 dropped 104 C:\Users\user\AppData\Local\Temp\8F32.exe, PE32 63->104 dropped 106 11 other files (10 malicious) 63->106 dropped 180 Benign windows process drops PE files 63->180 182 Hides that the sample has been downloaded from the Internet (zone.identifier) 63->182 70 4274.exe 63->70         started        74 2C66.exe 63->74         started        76 3BDA.exe 63->76         started        78 7 other processes 63->78 184 Modifies windows update settings 68->184 186 Disable Windows Defender notifications (registry) 68->186 188 Disable Windows Defender real time protection (registry) 68->188 file24 signatures25 process26 dnsIp27 132 C:\Users\user\AppData\Local\...\explothe.exe, PE32 70->132 dropped 228 Antivirus detection for dropped file 70->228 230 Multi AV Scanner detection for dropped file 70->230 232 Machine Learning detection for dropped file 70->232 81 explothe.exe 70->81         started        134 C:\Users\user\AppData\Local\...\mj1gs0ob.exe, PE32 74->134 dropped 136 C:\Users\user\AppData\Local\...\6fM74Lu.exe, PE32 74->136 dropped 86 mj1gs0ob.exe 74->86         started        234 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 76->234 236 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 76->236 238 Tries to harvest and steal browser information (history, passwords, etc) 76->238 172 85.209.176.128, 80 ASDETUKhttpwwwheficedcomGB United Kingdom 78->172 240 Found many strings related to Crypto-Wallets (likely being stolen) 78->240 88 chrome.exe 78->88         started        90 chrome.exe 78->90         started        92 conhost.exe 78->92         started        94 conhost.exe 78->94         started        file28 signatures29 process30 dnsIp31 158 77.91.124.1, 49716, 49717, 49732 ECOTEL-ASRU Russian Federation 81->158 116 C:\Users\user\AppData\Roaming\...\clip64.dll, PE32 81->116 dropped 118 C:\Users\user\AppData\Local\...\angel.exe, PE32 81->118 dropped 120 C:\Users\user\AppData\Local\...\clip64[1].dll, PE32 81->120 dropped 122 C:\Users\user\AppData\Local\...\angel[1].exe, PE32 81->122 dropped 202 Multi AV Scanner detection for dropped file 81->202 204 Creates an undocumented autostart registry key 81->204 206 Uses schtasks.exe or at.exe to add and modify task schedules 81->206 124 C:\Users\user\AppData\Local\...\bo5eO6oe.exe, PE32 86->124 dropped 126 C:\Users\user\AppData\Local\...\5ay58ts.exe, PE32 86->126 dropped 208 Antivirus detection for dropped file 86->208 210 Machine Learning detection for dropped file 86->210 96 bo5eO6oe.exe 86->96         started        160 239.255.255.250 unknown Reserved 88->160 file32 signatures33 process34 file35 108 C:\Users\user\AppData\Local\...\lg5rf2yP.exe, PE32 96->108 dropped 110 C:\Users\user\AppData\Local\...\4aX072zC.exe, PE32 96->110 dropped 190 Antivirus detection for dropped file 96->190 192 Machine Learning detection for dropped file 96->192 signatures36
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a32fea79322c50eba46e95d2d2476fc7f96cc56584945779fef44d61e93f8d5c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a32fea79322c50eba46e95d2d2476fc7f96cc56584945779fef44d61e93f8d5c/
Threat name:
Win32.Trojan.Zusy
Create hunting rule
Status:
Malicious
First seen:
2023-10-17 13:43:06 UTC
File Type:
PE (Exe)
Extracted files:
192
AV detection:
17 of 22 (77.27%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=umx6u6jsfrioxjdosxjner3py74wzrlfqskfo6p66rgwd2j7rvoa._file
Verdict:
malicious
Similar samples:
3189e5fd5c5ad071968b0966525581bdab5ca86d16af194d9a38452279c60543
Stealc
38e769addc2d07c0aaba3bf8fa9044da97ca1723b9efc3dd8ceb166d7f811cde
Stealc
502714051f40a9ad7faf861e43514769da5c61da47005ac4ac3dd8883fb9e916
Stealc
9cde09a53bc455b9f22d8e8a3f54460fee58adfe365e85f7cc3f7bbe96947b46
Stealc
9f78f23917333e4e4ee095e36f159d24d29117296c458b748831d4c0ede6b938
Stealc
dab0d575cb650dae64243a3e53d3e2de98e25d819d1f87212fcbe38e54135cc0
Stealc
ef35bb50d1328df4526a49ef3e02e2bf2a52629508ad6d767944a614606c36bc
Stealc
fb490bbd9f7d9b7365486282fdc05fe808535f1277a3fbfac50c35130b9e2620
Stealc
fe08452040cf960e4d27560e18d8a8d6148301fb12ffb3024e5b33ff98f807ab
Stealc
fe182a0706aa566412d2278ad6910720e7bc8dc5f3a411ba41472e013a24fa1e
Stealc
+ 1'726 additional samples on MalwareBazaar
Result
Malware family:
smokeloader
Create hunting rule
Score:
  10/10
Tags:
family:amadey family:dcrat family:glupteba family:redline family:sectoprat family:smokeloader botnet:5141679758_99 botnet:@ytlogsbot botnet:breha botnet:kukish botnet:pixelscloud2.0 backdoor brand:google collection discovery dropper evasion infostealer loader persistence phishing rat spyware stealer trojan
Link:
https://tria.ge/reports/231017-qz8r5scb7s/
Behaviour
Checks SCSI registry key(s)
Creates scheduled task(s)
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies data under HKEY_USERS
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Program crash
Checks for VirtualBox DLLs, possible anti-VM trick
Drops file in Windows directory
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
.NET Reactor proctector
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Uses the VBS compiler for execution
Windows security modification
Downloads MZ/PE file
Modifies Windows Firewall
Possible attempt to disable PatchGuard
Modifies boot configuration data using bcdedit
Amadey
DcRat
Detected google phishing page
Glupteba
Glupteba payload
Modifies Windows Defender Real-time Protection settings
RedLine
RedLine payload
SectopRAT
SectopRAT payload
SmokeLoader
Windows security bypass
Malware Config
C2 Extraction:
77.91.124.55:19071
http://77.91.68.29/fks/
85.209.176.128:80
185.216.70.238:37515
https://pastebin.com/raw/8baCJyMF
http://77.91.124.1/theme/index.php
Unpacked files
SH256 hash:
160ea596dea538000394fde4ba2d40fd2be5ab50037a77ba3000e927bff84ef1
MD5 hash:
22b50c95b39cbbdb00d5a4cd3d4886bd
SHA1 hash:
db8326c4fad0064ce3020226e8556e7cce8ce04e
Link:
https://www.unpac.me/results/3648cda4-8792-4461-b5e2-88b7011d6770/
Parent samples :
24b66c0d6f26f5de09b4cb7a2496bf87ad0ed9d45e846870dee70941b565bc3c
d6069cb7acd4675b324603f2adc3e83fa7fa1829e73052a8d62a10f3d99a8200
SH256 hash:
0d2fe8ec38cef78cf1afc67500a602d3ec105393dc4f206323b11e45d2f072ef
MD5 hash:
64d3c2fcd7ea6caefff2a2adf8d330ae
SHA1 hash:
39ac13bfab7f2f000c26f85c0c69d515fa4066a9
Link:
https://www.unpac.me/results/3648cda4-8792-4461-b5e2-88b7011d6770/
SH256 hash:
804ad6d5c627401bb821dc23e7c6ac44b651746b0c960321dd2b7e78872e6ae8
MD5 hash:
431172ff3aae87daf38abd670d82cdac
SHA1 hash:
bbd50f0ee8c6667348f2b010e9828f0da302c461
Link:
https://www.unpac.me/results/3648cda4-8792-4461-b5e2-88b7011d6770/
SH256 hash:
6fd406e507900a8c6bf30a8cdd508c7406d9e08a463f6a8e4a4145781d9f3f5a
MD5 hash:
25e49c0755b1212ebdd77b47e8ea3d39
SHA1 hash:
013854fc347491603bed89110e576c949a370543
Detections:
redline
Create hunting rule
Link:
https://www.unpac.me/results/3648cda4-8792-4461-b5e2-88b7011d6770/
Parent samples :
a32fea79322c50eba46e95d2d2476fc7f96cc56584945779fef44d61e93f8d5c
6ecf835556c666d9c17c11473060876684c92536382867c591c66110ff225f7c
f0c223a0f7a1c23a6ae1841202d16dce212051ac42777add4007b408db029df7
6d9b4a93f740f8bfcb75f34163e4a8e5eba03c0a61b187c356011f7f367246d4
68c52b5d06a02d8382c159de27eceb800d1c5f8ca21c03b00f17a9af11ee250d
3284e773190a76acd9195d6978089a1f8fb856c837efba6dbe5713de3d2c01a0
6e3da629f58585ed8b4a732516294693db5158c8e5c551b1c35d93e46e009a23
2eb2c60176fb29d19da9c54c065e863e5adc4e83a02bd69a1c641dc617cd3cc8
274602f22d15c9edfaa9170361b6fae8593699ed5d37efd259e2363a66bd666b
40489a02cbb42de8c6e9caae9becd38ef4c3361f929f6418d0231afedb83f9fb
SH256 hash:
b787970693d6fb61363587611253c4d0f097cad3a7496ac4d077abb47f747304
MD5 hash:
d4e685765cebb86e36958ffc75e74659
SHA1 hash:
d59b594aa46b7b0b5c9fa33e821a24f356921094
Link:
https://www.unpac.me/results/3648cda4-8792-4461-b5e2-88b7011d6770/
SH256 hash:
a32fea79322c50eba46e95d2d2476fc7f96cc56584945779fef44d61e93f8d5c
MD5 hash:
69cafd0f40cb51a1626d9918842f524d
SHA1 hash:
560d59ec5d8b564d994ae68d9817d2f830e05274
Link:
https://www.unpac.me/results/3648cda4-8792-4461-b5e2-88b7011d6770/
Malware family:
SmokeLoader
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a32fea79322c/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/a32fea79322c50eba46e95d2d2476fc7f96cc56584945779fef44d61e93f8d5c

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:detect_Redline_Stealer
Create hunting rule
Author:Varp0s

File information

The table below shows additional information about this malware sample such as delivery method and external references.

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by
Cape
Cape
https://www.capesandbox.com/analysis/455352/

Comments