MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 619c3b699ba4c6ba0e08d4813270b6b3799620ea49720e09ad1ac30a7668d32c. 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


Smoke Loader


Vendor detections: 16


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

SHA256 hash: 619c3b699ba4c6ba0e08d4813270b6b3799620ea49720e09ad1ac30a7668d32c
SHA3-384 hash: 4bda61c6e2d9f2729e720cdb2ab98ee6c1d75ac41818a1ce9abe0eed3afe0acf12a810bf6c6f868585ea5520f85ee1fe
SHA1 hash: bcd1c2b4c2fc36d0de36fae82acd71d812b4eb04
MD5 hash: e959de84b20c58c8377f9073f1560742
humanhash: vermont-berlin-bluebird-november
File name:file
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:1'100'288 bytes
First seen:2023-10-18 01:15:11 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:GyUz9t/KVrrF4/4/76oP2q18w3NB1RcUcseTsZ3R:VU36rr0u76W2SpBR7cNU3
Threatray 1'546 similar samples on MalwareBazaar
TLSH T1283523537BE855B2D8B06770A8F307D70B393D72EFB0675A2690D98928B3584643236F
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 Smoke Loader


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

Intelligence

File Origin
# of uploads :
1
# of downloads :
351
Origin country :
US US
Vendor Threat Intelligence
Detection:
SmokeLoader
Create hunting rule
Link:
https://www.capesandbox.com/analysis/455512/
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
Searching for the window
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Creating a process with a hidden window
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 system process
Gathering data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
advpack anti-vm CAB control explorer installer lolbin packed rundll32 setupapi sfx shell32
Link:
https://www.filescan.io/uploads/652f31d431e7dae3d7a73d3c/reports/ba46efd1-7762-4cfc-baca-cb479158df3f/overview
Verdict:
Malicious
Labled as:
TR/Dldr.Agent_AGen
Link:
https://www.hybrid-analysis.com/sample/619c3b699ba4c6ba0e08d4813270b6b3799620ea49720e09ad1ac30a7668d32c
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:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3b6d27f7-0b5b-488a-9e49-f81c67bc2e46
Result
Threat name:
Amadey, Babadeda, RedLine, SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
n/a
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1327671
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)
Connects to many ports of the same IP (likely port scanning)
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 domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
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
System process connects to network (likely due to code injection or exploit)
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: 1327671 Sample: file.exe Startdate: 18/10/2023 Architecture: WINDOWS Score: 100 138 www.google.com 2->138 140 clients2.google.com 2->140 142 2 other IPs or domains 2->142 176 Snort IDS alert for network traffic 2->176 178 Multi AV Scanner detection for domain / URL 2->178 180 Found malware configuration 2->180 182 20 other signatures 2->182 15 file.exe 1 4 2->15         started        18 rundll32.exe 2->18         started        20 ewsuvdc 2->20         started        22 explothe.exe 2->22         started        signatures3 process4 file5 134 C:\Users\user\AppData\Local\...\Jz6Bb35.exe, PE32 15->134 dropped 136 C:\Users\user\AppData\Local\...\6Ao6qv5.exe, PE32 15->136 dropped 24 Jz6Bb35.exe 1 4 15->24         started        process6 file7 112 C:\Users\user\AppData\Local\...\hA6Id66.exe, PE32 24->112 dropped 114 C:\Users\user\AppData\Local\...\5mw1wz7.exe, PE32 24->114 dropped 212 Antivirus detection for dropped file 24->212 214 Multi AV Scanner detection for dropped file 24->214 216 Machine Learning detection for dropped file 24->216 28 hA6Id66.exe 1 4 24->28         started        signatures8 process9 file10 124 C:\Users\user\AppData\Local\...124X0ZJ96.exe, PE32 28->124 dropped 126 C:\Users\user\AppData\Local\...\4RA134fP.exe, PE32 28->126 dropped 222 Antivirus detection for dropped file 28->222 224 Machine Learning detection for dropped file 28->224 32 NX0ZJ96.exe 1 4 28->32         started        36 4RA134fP.exe 4 28->36         started        signatures11 process12 dnsIp13 92 C:\Users\user\AppData\Local\...\Dr8GP34.exe, PE32 32->92 dropped 94 C:\Users\user\AppData\Local\...\3xZ71HN.exe, PE32 32->94 dropped 166 Machine Learning detection for dropped file 32->166 39 3xZ71HN.exe 32->39         started        42 Dr8GP34.exe 1 4 32->42         started        150 77.91.124.55, 19071, 49713, 49717 ECOTEL-ASRU Russian Federation 36->150 168 Antivirus detection for dropped file 36->168 170 Multi AV Scanner detection for dropped file 36->170 172 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 36->172 174 2 other signatures 36->174 file14 signatures15 process16 file17 184 Writes to foreign memory regions 39->184 186 Allocates memory in foreign processes 39->186 188 Injects a PE file into a foreign processes 39->188 45 AppLaunch.exe 39->45         started        120 C:\Users\user\AppData\Local\...\2Wi6854.exe, PE32 42->120 dropped 122 C:\Users\user\AppData\Local\...\1eY17Wr9.exe, PE32 42->122 dropped 48 1eY17Wr9.exe 42->48         started        50 2Wi6854.exe 12 42->50         started        signatures18 process19 dnsIp20 226 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 45->226 228 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 45->228 230 Maps a DLL or memory area into another process 45->230 238 2 other signatures 45->238 53 explorer.exe 45->53 injected 232 Multi AV Scanner detection for dropped file 48->232 234 Contains functionality to inject code into remote processes 48->234 236 Writes to foreign memory regions 48->236 240 2 other signatures 48->240 58 AppLaunch.exe 9 1 48->58         started        144 5.42.92.88, 49712, 49715, 80 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 50->144 signatures21 process22 dnsIp23 152 5.42.65.80, 49793, 49809, 80 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 53->152 154 77.91.68.29, 49714, 80 FOTONTELECOM-TRANSIT-ASFOTONTELECOMISPRU Russian Federation 53->154 156 3 other IPs or domains 53->156 96 C:\Users\user\AppData\Local\Temp\BDF2.exe, PE32 53->96 dropped 98 C:\Users\user\AppData\Local\Temp\BA66.exe, PE32 53->98 dropped 100 C:\Users\user\AppData\Local\Temp\B0FF.exe, PE32 53->100 dropped 102 11 other files (10 malicious) 53->102 dropped 190 System process connects to network (likely due to code injection or exploit) 53->190 192 Benign windows process drops PE files 53->192 194 Hides that the sample has been downloaded from the Internet (zone.identifier) 53->194 60 4BA3.exe 53->60         started        64 6421.exe 53->64         started        66 7122.exe 53->66         started        69 7 other processes 53->69 196 Modifies windows update settings 58->196 198 Disable Windows Defender notifications (registry) 58->198 200 Disable Windows Defender real time protection (registry) 58->200 file24 signatures25 process26 dnsIp27 128 C:\Users\user\AppData\Local\...\Wi6um8wh.exe, PE32 60->128 dropped 130 C:\Users\user\AppData\Local\...\6af17RZ.exe, PE32 60->130 dropped 242 Antivirus detection for dropped file 60->242 244 Machine Learning detection for dropped file 60->244 71 Wi6um8wh.exe 60->71         started        132 C:\Users\user\AppData\Local\...\explothe.exe, PE32 64->132 dropped 246 Multi AV Scanner detection for dropped file 64->246 75 explothe.exe 64->75         started        146 171.22.28.239 CMCSUS Germany 66->146 248 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 66->248 250 Found many strings related to Crypto-Wallets (likely being stolen) 66->250 252 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 66->252 254 Tries to harvest and steal browser information (history, passwords, etc) 66->254 78 conhost.exe 66->78         started        148 85.209.176.128, 80 ASDETUKhttpwwwheficedcomGB United Kingdom 69->148 80 chrome.exe 69->80         started        82 chrome.exe 69->82         started        84 conhost.exe 69->84         started        86 conhost.exe 69->86         started        file28 signatures29 process30 dnsIp31 104 C:\Users\user\AppData\Local\...\Wq0TU9up.exe, PE32 71->104 dropped 106 C:\Users\user\AppData\Local\...\5Ai92Pb.exe, PE32 71->106 dropped 202 Antivirus detection for dropped file 71->202 204 Machine Learning detection for dropped file 71->204 88 Wq0TU9up.exe 71->88         started        158 77.91.124.1, 49751, 49752, 49757 ECOTEL-ASRU Russian Federation 75->158 160 clients2.google.com 75->160 108 C:\Users\user\AppData\Roaming\...\clip64.dll, PE32 75->108 dropped 110 C:\Users\user\AppData\Local\...\clip64[1].dll, PE32 75->110 dropped 206 Multi AV Scanner detection for dropped file 75->206 208 Creates an undocumented autostart registry key 75->208 210 Uses schtasks.exe or at.exe to add and modify task schedules 75->210 162 192.168.2.5, 19071, 37515, 443 unknown unknown 80->162 164 239.255.255.250 unknown Reserved 80->164 file32 signatures33 process34 file35 116 C:\Users\user\AppData\Local\...\Sn8pm4sY.exe, PE32 88->116 dropped 118 C:\Users\user\AppData\Local\...\4as338la.exe, PE32 88->118 dropped 218 Antivirus detection for dropped file 88->218 220 Machine Learning detection for dropped file 88->220 signatures36
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/619c3b699ba4c6ba0e08d4813270b6b3799620ea49720e09ad1ac30a7668d32c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/619c3b699ba4c6ba0e08d4813270b6b3799620ea49720e09ad1ac30a7668d32c/
Threat name:
Win32.Trojan.Stealerc
Create hunting rule
Status:
Malicious
First seen:
2023-10-18 01:16:06 UTC
File Type:
PE (Exe)
Extracted files:
193
AV detection:
22 of 35 (62.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mgodw2m3utdludqi2sate4fwwn4zmihkjfza4cnndlbqu5ti2mwa._file
Verdict:
malicious
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2434a9706c210bbda5c8bc42d5245f307d288625722889a79e784a4af11c6723
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274602f22d15c9edfaa9170361b6fae8593699ed5d37efd259e2363a66bd666b
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6c4eeafcda86d5bd3f31bbb5d53dcbeb18542a14b599d2a5e222d8a1cdb5baae
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6e3da629f58585ed8b4a732516294693db5158c8e5c551b1c35d93e46e009a23
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6ecf835556c666d9c17c11473060876684c92536382867c591c66110ff225f7c
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af426fc7c31256dc7fd7c1e20007be058da6e4f0cac128eec0a1156099a4c565
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d1ef9cd10ac3659aa976acefef29b35ed97840f4eb0ce5d3c48292013322ac0d
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ef084f589ca9e0e3395495e211edf5903e986b77307ae0e515dc51886dfbffc5
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f0c223a0f7a1c23a6ae1841202d16dce212051ac42777add4007b408db029df7
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fbf0821c1b5da3803ab8085d4ba7fe821c0ea5543b5dbfa5e43e39c86d3ccc68
Smoke Loader
+ 1'536 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:microsoft discovery dropper evasion infostealer loader persistence phishing rat rootkit spyware stealer trojan
Link:
https://tria.ge/reports/231018-bms4laad9v/
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
Enumerates physical storage devices
Program crash
Checks for VirtualBox DLLs, possible anti-VM trick
Drops file in Windows directory
Launches sc.exe
Detected potential entity reuse from brand microsoft.
Drops file in System32 directory
Suspicious use of SetThreadContext
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
Manipulates WinMonFS driver.
.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
Amadey
DcRat
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/c671064e-7a76-49d6-ac5a-f664bad90c5d/
Parent samples :
24b66c0d6f26f5de09b4cb7a2496bf87ad0ed9d45e846870dee70941b565bc3c
d6069cb7acd4675b324603f2adc3e83fa7fa1829e73052a8d62a10f3d99a8200
SH256 hash:
f78203ebf40c0daaf16a8a6688741035b7111dc6b96ba3d2c734eddb1227ecd9
MD5 hash:
536909dccc196cb255f72d39784d78e4
SHA1 hash:
be8e4cc4d7fc09242707ad62bb48e699dd40d25c
Link:
https://www.unpac.me/results/c671064e-7a76-49d6-ac5a-f664bad90c5d/
SH256 hash:
ae7690bc4389cb9ece251c13016c695ba04e4cb7bb347737e02d5756c4fb9980
MD5 hash:
fe3032fd9395475a96db5ae565f897f0
SHA1 hash:
3653d73f235d264b21d68b18e16fc0928ec863bf
Link:
https://www.unpac.me/results/c671064e-7a76-49d6-ac5a-f664bad90c5d/
SH256 hash:
188aad604cadd61ee806795f42b31a6da8ca5fc7828d90a9ae9b7633b8b881b3
MD5 hash:
d6a9c08cc429a75aeabbf9ccaa10aab4
SHA1 hash:
1d7f8e48e922185139d4ccc2d71ee79b478f9539
Detections:
redline
Create hunting rule
Link:
https://www.unpac.me/results/c671064e-7a76-49d6-ac5a-f664bad90c5d/
SH256 hash:
36582b498d49ba75604415918030f0d5c9bccac4bc390547e581625bc1eae77d
MD5 hash:
411cd39071ce392a951eb1eec256a5f8
SHA1 hash:
42d7fda378f676dc535c97c6b3f0c2497d652983
Detections:
Amadey
Create hunting rule
win_amadey_auto
Create hunting rule
Link:
https://www.unpac.me/results/c671064e-7a76-49d6-ac5a-f664bad90c5d/
SH256 hash:
a4f0a65138df91699c7496424f1891bed4ec16aedb9f5b0d19b294c3c8539567
MD5 hash:
641f6c8178e9fea750fe33659232a34d
SHA1 hash:
f0d74cf46b86c5bd49c86b60ef8549fa6532ddb0
Link:
https://www.unpac.me/results/c671064e-7a76-49d6-ac5a-f664bad90c5d/
SH256 hash:
619c3b699ba4c6ba0e08d4813270b6b3799620ea49720e09ad1ac30a7668d32c
MD5 hash:
e959de84b20c58c8377f9073f1560742
SHA1 hash:
bcd1c2b4c2fc36d0de36fae82acd71d812b4eb04
Link:
https://www.unpac.me/results/c671064e-7a76-49d6-ac5a-f664bad90c5d/
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/619c3b699ba4/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/619c3b699ba4c6ba0e08d4813270b6b3799620ea49720e09ad1ac30a7668d32c

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/455512/

Comments