MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 af426fc7c31256dc7fd7c1e20007be058da6e4f0cac128eec0a1156099a4c565. 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: 15


Intelligence 15 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: af426fc7c31256dc7fd7c1e20007be058da6e4f0cac128eec0a1156099a4c565
SHA3-384 hash: c7d903ddd332c554c9bd0f39dd9b95c4593a15103caa0792aace1f6b69e74cd6d7d04dfcfc216e192786e6b676e39e6b
SHA1 hash: 00419dd6a0b18c92e8e65bb3dcb640b0fc4d0c8d
MD5 hash: 003c33a22c4ee78e83e5e19033b5eaa4
humanhash: california-earth-west-michigan
File name:file
Download: download sample
Signature Smoke Loader
Create hunting rule
File size:1'054'208 bytes
First seen:2023-10-17 16:58:48 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:Iy3s3+fQdoei4lTKHJ/p40iIcoaR5MbwEgVhH6fk:P6wsl4qSEabwEgX
Threatray 1'836 similar samples on MalwareBazaar
TLSH T151252307BBE59174DEB5277094F712AB1B307C615C34422A6B90E9860EB39C0B973B6F
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 :
348
Origin country :
US US
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/455411/
Detection(s):
Sanesecurity.Malware.28840.BadO.UNOFFICIAL
Create hunting rule

Win.Downloader.Crifi-10009295-0
Create hunting rule

Win.Packed.Disabler-10009785-0
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
Forced shutdown of a system process
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/652ebd58422e14c65a916b90/reports/59d6691a-7d5a-48cc-bc62-1185c84b8b2d/overview
Verdict:
Malicious
Labled as:
TR/Dldr.Agent_AGen
Link:
https://www.hybrid-analysis.com/sample/af426fc7c31256dc7fd7c1e20007be058da6e4f0cac128eec0a1156099a4c565
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/746a4dfd-13a9-4590-955f-f42f2cceb0ab
Result
Threat name:
Amadey, Babadeda, RedLine, SmokeLoader
Create hunting rule
Detection:
malicious
Classification:
n/a
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1327448
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 a pastebin service (likely for C&C)
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 dropped file
Multi AV Scanner detection for submitted file
PE file has a writeable .text section
Phishing site detected (based on logo match)
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: 1327448 Sample: file.exe Startdate: 17/10/2023 Architecture: WINDOWS Score: 100 135 numpersb.fun 2->135 137 h2o.activebuy.top 2->137 139 13 other IPs or domains 2->139 169 Snort IDS alert for network traffic 2->169 171 Found malware configuration 2->171 173 Malicious sample detected (through community Yara rule) 2->173 175 23 other signatures 2->175 15 file.exe 1 4 2->15         started        18 rundll32.exe 2->18         started        20 rundll32.exe 2->20         started        22 sftiwdc 2->22         started        signatures3 process4 file5 131 C:\Users\user\AppData\Local\...\mO7RM71.exe, PE32 15->131 dropped 133 C:\Users\user\AppData\Local\...\6uk6Jr8.exe, PE32 15->133 dropped 24 mO7RM71.exe 1 4 15->24         started        process6 file7 97 C:\Users\user\AppData\Local\...\AF1oc10.exe, PE32 24->97 dropped 99 C:\Users\user\AppData\Local\...\5by9GZ7.exe, PE32 24->99 dropped 187 Antivirus detection for dropped file 24->187 189 Machine Learning detection for dropped file 24->189 28 AF1oc10.exe 1 4 24->28         started        signatures8 process9 file10 121 C:\Users\user\AppData\Local\...\Tz1sf43.exe, PE32 28->121 dropped 123 C:\Users\user\AppData\Local\...\4Fe731tH.exe, PE32 28->123 dropped 213 Antivirus detection for dropped file 28->213 215 Machine Learning detection for dropped file 28->215 32 Tz1sf43.exe 1 4 28->32         started        36 4Fe731tH.exe 4 28->36         started        signatures11 process12 dnsIp13 89 C:\Users\user\AppData\Local\...\WR9gV18.exe, PE32 32->89 dropped 91 C:\Users\user\AppData\Local\...\3Zv56OL.exe, PE32 32->91 dropped 157 Antivirus detection for dropped file 32->157 159 Machine Learning detection for dropped file 32->159 39 3Zv56OL.exe 32->39         started        42 WR9gV18.exe 1 4 32->42         started        141 77.91.124.55, 19071, 49747, 49774 ECOTEL-ASRU Russian Federation 36->141 161 Multi AV Scanner detection for dropped file 36->161 163 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 36->163 165 Found many strings related to Crypto-Wallets (likely being stolen) 36->165 167 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 36->167 file14 signatures15 process16 file17 181 Writes to foreign memory regions 39->181 183 Allocates memory in foreign processes 39->183 185 Injects a PE file into a foreign processes 39->185 45 AppLaunch.exe 39->45         started        48 AppLaunch.exe 39->48         started        117 C:\Users\user\AppData\Local\...\2JM0782.exe, PE32 42->117 dropped 119 C:\Users\user\AppData\Local\...\1sS73LH4.exe, PE32 42->119 dropped 50 1sS73LH4.exe 42->50         started        52 2JM0782.exe 12 42->52         started        signatures18 process19 dnsIp20 217 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 45->217 219 Checks for kernel code integrity (NtQuerySystemInformation(CodeIntegrityInformation)) 45->219 221 Maps a DLL or memory area into another process 45->221 229 2 other signatures 45->229 55 explorer.exe 45->55 injected 223 Multi AV Scanner detection for dropped file 50->223 225 Contains functionality to inject code into remote processes 50->225 227 Writes to foreign memory regions 50->227 231 2 other signatures 50->231 60 AppLaunch.exe 9 1 50->60         started        143 5.42.92.88, 49746, 49764, 80 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 52->143 signatures21 process22 dnsIp23 145 5.42.65.80, 49870, 80 RU-KSTVKolomnaGroupofcompaniesGuarantee-tvRU Russian Federation 55->145 147 77.91.68.29, 49763, 80 FOTONTELECOM-TRANSIT-ASFOTONTELECOMISPRU Russian Federation 55->147 149 3 other IPs or domains 55->149 101 C:\Users\user\AppData\Local\Temp\FEA4.exe, PE32 55->101 dropped 103 C:\Users\user\AppData\Local\Temp\FB48.exe, PE32 55->103 dropped 105 C:\Users\user\AppData\Local\Temp\F53C.exe, PE32 55->105 dropped 107 12 other files (11 malicious) 55->107 dropped 191 System process connects to network (likely due to code injection or exploit) 55->191 193 Benign windows process drops PE files 55->193 195 Hides that the sample has been downloaded from the Internet (zone.identifier) 55->195 62 E24D.exe 55->62         started        66 FEA4.exe 55->66         started        68 F53C.exe 55->68         started        70 4 other processes 55->70 197 Modifies windows update settings 60->197 199 Disable Windows Defender notifications (registry) 60->199 201 Disable Windows Defender real time protection (registry) 60->201 file24 signatures25 process26 file27 125 C:\Users\user\AppData\Local\...\HY6GD7It.exe, PE32 62->125 dropped 127 C:\Users\user\AppData\Local\...\6BU03yn.exe, PE32 62->127 dropped 233 Antivirus detection for dropped file 62->233 235 Machine Learning detection for dropped file 62->235 72 HY6GD7It.exe 62->72         started        129 C:\Users\user\AppData\Local\...\explothe.exe, PE32 66->129 dropped 237 Multi AV Scanner detection for dropped file 66->237 76 explothe.exe 66->76         started        239 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 68->239 241 Queries sensitive disk information (via WMI, Win32_DiskDrive, often done to detect virtual machines) 68->241 243 Tries to harvest and steal browser information (history, passwords, etc) 68->243 245 Found many strings related to Crypto-Wallets (likely being stolen) 70->245 79 chrome.exe 70->79         started        81 chrome.exe 70->81         started        83 conhost.exe 70->83         started        signatures28 process29 dnsIp30 109 C:\Users\user\AppData\Local\...\ou2bS0HU.exe, PE32 72->109 dropped 111 C:\Users\user\AppData\Local\...\5TV94vr.exe, PE32 72->111 dropped 203 Antivirus detection for dropped file 72->203 205 Machine Learning detection for dropped file 72->205 85 ou2bS0HU.exe 72->85         started        151 77.91.124.1, 49796, 49797, 49808 ECOTEL-ASRU Russian Federation 76->151 113 C:\Users\user\AppData\Roaming\...\clip64.dll, PE32 76->113 dropped 115 C:\Users\user\AppData\Local\...\clip64[1].dll, PE32 76->115 dropped 207 Multi AV Scanner detection for dropped file 76->207 209 Creates an undocumented autostart registry key 76->209 211 Uses schtasks.exe or at.exe to add and modify task schedules 76->211 153 192.168.2.4, 19071, 37515, 42359 unknown unknown 79->153 155 239.255.255.250 unknown Reserved 79->155 file31 signatures32 process33 file34 93 C:\Users\user\AppData\Local\...\ZL1wY2UT.exe, PE32 85->93 dropped 95 C:\Users\user\AppData\Local\...\4Ul615ba.exe, PE32 85->95 dropped 177 Antivirus detection for dropped file 85->177 179 Machine Learning detection for dropped file 85->179 signatures35
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/af426fc7c31256dc7fd7c1e20007be058da6e4f0cac128eec0a1156099a4c565
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/af426fc7c31256dc7fd7c1e20007be058da6e4f0cac128eec0a1156099a4c565/
Threat name:
Win32.Trojan.Zusy
Create hunting rule
Status:
Malicious
First seen:
2023-10-17 16:59:06 UTC
File Type:
PE (Exe)
Extracted files:
193
AV detection:
18 of 23 (78.26%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=v5bg7r6dcjlny76xyhraab56awg2nzhqzlasr3wauekwbgneyvsq._file
Verdict:
malicious
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6ecf835556c666d9c17c11473060876684c92536382867c591c66110ff225f7c
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d1ef9cd10ac3659aa976acefef29b35ed97840f4eb0ce5d3c48292013322ac0d
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ef084f589ca9e0e3395495e211edf5903e986b77307ae0e515dc51886dfbffc5
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f0c223a0f7a1c23a6ae1841202d16dce212051ac42777add4007b408db029df7
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fbf0821c1b5da3803ab8085d4ba7fe821c0ea5543b5dbfa5e43e39c86d3ccc68
Smoke Loader
+ 1'826 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 collection discovery dropper evasion infostealer loader persistence rat spyware stealer trojan
Link:
https://tria.ge/reports/231017-vhdmwsff65/
Behaviour
Checks SCSI registry key(s)
Creates scheduled task(s)
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies data under HKEY_USERS
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
Launches sc.exe
Drops file in System32 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
Downloads MZ/PE file
Modifies Windows Firewall
Possible attempt to disable PatchGuard
Modifies boot configuration data using bcdedit
Amadey
DcRat
Glupteba
Glupteba payload
Modifies Windows Defender Real-time Protection settings
RedLine
RedLine payload
SectopRAT
SectopRAT payload
SmokeLoader
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/7ec7e3c9-cd26-4a22-bc18-90de6f227276/
Parent samples :
24b66c0d6f26f5de09b4cb7a2496bf87ad0ed9d45e846870dee70941b565bc3c
d6069cb7acd4675b324603f2adc3e83fa7fa1829e73052a8d62a10f3d99a8200
SH256 hash:
0d2fe8ec38cef78cf1afc67500a602d3ec105393dc4f206323b11e45d2f072ef
MD5 hash:
64d3c2fcd7ea6caefff2a2adf8d330ae
SHA1 hash:
39ac13bfab7f2f000c26f85c0c69d515fa4066a9
Link:
https://www.unpac.me/results/7ec7e3c9-cd26-4a22-bc18-90de6f227276/
SH256 hash:
00f3aea5d948806ae5ab825499db25a41d02ddeafcf6638c4c81916331098042
MD5 hash:
52a54676f9cc1b967194d64082bb15ea
SHA1 hash:
a738114a088ad25e8e90e2f2c91a0137b0f4ba39
Link:
https://www.unpac.me/results/7ec7e3c9-cd26-4a22-bc18-90de6f227276/
SH256 hash:
1451972d670b9c73799b587be507c7e897c5e340aa823e60c562004e23d98f6b
MD5 hash:
c94601ec505db6529b75647d5470d5a1
SHA1 hash:
988db1ae2de3e962376237e724db165c546c6ba4
Detections:
redline
Create hunting rule
Link:
https://www.unpac.me/results/7ec7e3c9-cd26-4a22-bc18-90de6f227276/
SH256 hash:
2e0aa537d24cc3c7d6aa2d3b1e92572fe564f2d96c48f7eebcae65b0faa6baef
MD5 hash:
902c1e93038e854e54c8e3e01590616d
SHA1 hash:
d53e7e8b798d8d65b7ad02f1b85a5edbec453cbf
Detections:
Amadey
Create hunting rule
win_amadey_auto
Create hunting rule
Link:
https://www.unpac.me/results/7ec7e3c9-cd26-4a22-bc18-90de6f227276/
Parent samples :
d1ef9cd10ac3659aa976acefef29b35ed97840f4eb0ce5d3c48292013322ac0d
af426fc7c31256dc7fd7c1e20007be058da6e4f0cac128eec0a1156099a4c565
SH256 hash:
d06f967a2f6f2e8e50119b64a441803dd6215c9559e760546b524a5b909fc69b
MD5 hash:
087d7fbacac8b978a5508b72822a435e
SHA1 hash:
5b3705b9912d11099f974d4ac57a632afae9400e
Link:
https://www.unpac.me/results/7ec7e3c9-cd26-4a22-bc18-90de6f227276/
SH256 hash:
af426fc7c31256dc7fd7c1e20007be058da6e4f0cac128eec0a1156099a4c565
MD5 hash:
003c33a22c4ee78e83e5e19033b5eaa4
SHA1 hash:
00419dd6a0b18c92e8e65bb3dcb640b0fc4d0c8d
Link:
https://www.unpac.me/results/7ec7e3c9-cd26-4a22-bc18-90de6f227276/
Malware family:
Amadey
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/af426fc7c312/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/af426fc7c31256dc7fd7c1e20007be058da6e4f0cac128eec0a1156099a4c565

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/455411/

Comments