MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bcc495c75df0a47f59a60fdfb870bf833f0d320aff3f1e316f1cd96b5e578c07. 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


ArkeiStealer


Vendor detections: 11


Intelligence 11 IOCs 1 YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: bcc495c75df0a47f59a60fdfb870bf833f0d320aff3f1e316f1cd96b5e578c07
SHA3-384 hash: 48b52a50f77ea6f6909bd9f1e1d98d359203e63bd723844382a32a0eb173aa1e99f858afa5f5389de5fbc1f2cdbaad69
SHA1 hash: 072e0e405cf87c85f46aab552ffe140e7ffd63c3
MD5 hash: eb8c3efd163f76ec76dd419a696f513f
humanhash: helium-tennessee-uncle-fifteen
File name:SecuriteInfo.com.Trojan.Siggen12.47248.964.26391
Download: download sample
Signature ArkeiStealer
Create hunting rule
File size:72'704 bytes
First seen:2021-03-22 06:46:09 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 768:RdTddyzeY8phVbizLDQ9ANxKeE3R4ekDlEJJJJJJJJJJJJJJJJJcgll3YELFBk6O:elJE465sseeQXJH4CfK/CUcgQIq
Threatray 296 similar samples on MalwareBazaar
TLSH 8263284132A8DA17C57852F5C07250F057BA6E01E571EACF2DDA7CCE7AF6B120B82A47
Reporter SecuriteInfoCom
Tags:ArkeiStealer

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://juhjuh.com/ https://threatfox.abuse.ch/ioc/4395/

Intelligence

File Origin
# of uploads :
1
# of downloads :
112
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.Siggen12.47248.964.26391
Verdict:
Malicious activity
Analysis date:
2021-03-22 06:47:57 UTC
Tags:
evasion loader trojan stealer vidar
Link:
https://app.any.run/tasks/a8f6567d-4d6f-4317-b3ea-a3df9c2db77e

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Trojan.Siggen12.47248.964.26391.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %AppData% directory
Sending an HTTP GET request
DNS request
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Creating a file
Creating a process from a recently created file
Connecting to a non-recommended domain
Deleting a recently created file
Creating a file in the %temp% subdirectories
Running batch commands
Creating a process with a hidden window
Sending a UDP request
Searching for the window
Delayed reading of the file
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Launching a tool to kill processes
Stealing user critical data
Sending an HTTP GET request to an infection source
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:
CobaltStrike
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/11738686-7763-41ee-9565-64a3daa19d37
Result
Threat name:
Raccoon
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/647348
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Contains functionality to inject code into remote processes
Creates multiple autostart registry keys
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Drops PE files to the document folder of the user
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file access)
Yara detected Raccoon Stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 372637 Sample: SecuriteInfo.com.Trojan.Sig... Startdate: 22/03/2021 Architecture: WINDOWS Score: 100 142 Multi AV Scanner detection for domain / URL 2->142 144 Malicious sample detected (through community Yara rule) 2->144 146 Antivirus detection for URL or domain 2->146 148 5 other signatures 2->148 12 SecuriteInfo.com.Trojan.Siggen12.47248.964.exe 17 6 2->12         started        17 MicrosoftslGrd1hBSrRrfY9N8PJu3JPuUpdater.exe 16 6 2->17         started        19 gGPKMkvudM7nlQhuDy9TElQt.exe 2->19         started        21 2 other processes 2->21 process3 dnsIp4 134 108.167.143.77 UNIFIEDLAYER-AS-1US United States 12->134 136 92.63.99.163 THEFIRST-ASRU Russian Federation 12->136 140 13 other IPs or domains 12->140 106 C:\Users\...\gGPKMkvudM7nlQhuDy9TElQt.exe, PE32 12->106 dropped 108 MicrosoftslGrd1hBS...8PJu3JPuUpdater.exe, PE32 12->108 dropped 110 MicrosoftslGrd1hBS...exe:Zone.Identifier, ASCII 12->110 dropped 166 Drops PE files to the document folder of the user 12->166 168 Creates multiple autostart registry keys 12->168 23 gGPKMkvudM7nlQhuDy9TElQt.exe 21 12->23         started        112 C:\Users\...\xrwxSYgzg7h97iG1EcmBLJUI.exe, PE32 17->112 dropped 114 MicrosoftDQLjNlyLR...IpEAXea5Updater.exe, PE32 17->114 dropped 116 MicrosoftDQLjNlyLR...exe:Zone.Identifier, ASCII 17->116 dropped 28 xrwxSYgzg7h97iG1EcmBLJUI.exe 17->28         started        120 4 other files (1 malicious) 19->120 dropped 30 cmd.exe 19->30         started        138 104.21.66.169 CLOUDFLARENETUS United States 21->138 118 C:\Users\...\jaF6NjylEEdYHDqzLfIrpVjC.exe, PE32 21->118 dropped 122 3 other files (none is malicious) 21->122 dropped 32 jaF6NjylEEdYHDqzLfIrpVjC.exe 21->32         started        file5 signatures6 process7 dnsIp8 128 91.200.41.57 HVOSTING-ASUA Ukraine 23->128 130 34.89.220.179 GOOGLEUS United States 23->130 88 C:\Users\user\AppData\...\89592290871.exe, PE32 23->88 dropped 90 C:\Users\user\AppData\...\04886433646.exe, PE32 23->90 dropped 156 Detected unpacking (changes PE section rights) 23->156 158 Detected unpacking (overwrites its own PE header) 23->158 34 cmd.exe 1 23->34         started        36 cmd.exe 23->36         started        38 cmd.exe 23->38         started        132 192.168.2.1 unknown unknown 28->132 92 C:\Users\user\AppData\...\71647129488.exe, PE32 28->92 dropped 94 C:\Users\user\AppData\...\80570658273.exe, PE32 28->94 dropped 96 C:\Users\user\AppData\Local\...\file[2].exe, PE32 28->96 dropped 98 C:\Users\user\AppData\Local\...\file[2].exe, PE32 28->98 dropped 40 cmd.exe 28->40         started        42 63096145216.exe 30->42         started        45 conhost.exe 30->45         started        100 C:\Users\user\AppData\...\94391607987.exe, PE32 32->100 dropped 102 C:\Users\user\AppData\Local\...\null[2], PE32 32->102 dropped 104 2 other files (none is malicious) 32->104 dropped file9 signatures10 process11 signatures12 47 89592290871.exe 34->47         started        50 conhost.exe 34->50         started        52 04886433646.exe 36->52         started        54 conhost.exe 36->54         started        56 conhost.exe 38->56         started        58 taskkill.exe 38->58         started        60 71647129488.exe 40->60         started        62 conhost.exe 40->62         started        160 Detected unpacking (changes PE section rights) 42->160 162 Detected unpacking (overwrites its own PE header) 42->162 164 Injects a PE file into a foreign processes 42->164 64 63096145216.exe 42->64         started        process13 signatures14 170 Detected unpacking (changes PE section rights) 47->170 172 Detected unpacking (overwrites its own PE header) 47->172 174 Contains functionality to inject code into remote processes 47->174 66 89592290871.exe 47->66         started        176 Tries to harvest and steal browser information (history, passwords, etc) 52->176 178 Injects a PE file into a foreign processes 60->178 process15 signatures16 150 Injects a PE file into a foreign processes 66->150 69 89592290871.exe 66->69         started        process17 dnsIp18 124 195.201.225.248 HETZNER-ASDE Germany 69->124 126 34.91.189.70 GOOGLEUS United States 69->126 80 C:\Users\user\AppData\LocalLow\sqlite3.dll, PE32 69->80 dropped 82 C:\Users\user\AppData\...\vcruntime140.dll, PE32 69->82 dropped 84 C:\Users\user\AppData\...\ucrtbase.dll, PE32 69->84 dropped 86 56 other files (none is malicious) 69->86 dropped 152 Tries to steal Mail credentials (via file access) 69->152 154 Tries to harvest and steal browser information (history, passwords, etc) 69->154 74 cmd.exe 69->74         started        file19 signatures20 process21 process22 76 conhost.exe 74->76         started        78 timeout.exe 74->78         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bcc495c75df0a47f59a60fdfb870bf833f0d320aff3f1e316f1cd96b5e578c07/
Threat name:
Win32.Trojan.Pwsx
Create hunting rule
Status:
Malicious
First seen:
2021-03-20 17:36:12 UTC
AV detection:
19 of 47 (40.43%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=xtcjlr256csh6wngb7p3q4f7qm7q2mqk747r4mlpdtmwwxsxrqdq._file
Verdict:
malicious
Similar samples:
012d5c894ccd2bf291fef8f312c37efdcaae7375c2d65bfa8b9d55f43e4c072a
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10d9ab7f8640e19022c6222361b655356f7edbe4bf51708f0b94be96bc167085
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21c551ed1ce186d015c2fc69268f9243652c24a4fc4a37b1fecf799a3b89e063
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596ab1ddff660a3cd00e14f5e43d5af6a0ad03a41d07a51344b8eb61a594d27f
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6c6ab740e7d1e69bb05349e3b27b1a52a4e0bad10ef8b019147c9d87755f95cb
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9dd2f0820d5c7b60732575bb24c85f74dc2b128eb154ba93bd9845d136130f55
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bced04a0ef9306f81abe9dcd2bf613802076f1d2012f23bcc42a208acabf25dd
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d3e7387c7a11a1f82b133b18bf2e3972617ecb3ea29e7366c93024d1fc4af6ab
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f577b55f66304cbec61d7504a51ef5669eaf0d5731f236410c3939e515e56040
ArkeiStealer
+ 286 additional samples on MalwareBazaar
Result
Malware family:
vidar
Create hunting rule
Score:
  10/10
Tags:
family:raccoon family:redline family:smokeloader family:vidar botnet:afefd33a49c7cbd55d417545269920f24c85aa37 botnet:c46f13f8aadc028907d65c627fd9163161661f6c backdoor discovery evasion infostealer persistence spyware stealer trojan upx vmprotect
Link:
https://tria.ge/reports/210322-n4e93er18x/
Behaviour
Checks SCSI registry key(s)
Checks processor information in registry
Delays execution with timeout.exe
Enumerates system info in registry
Kills process with taskkill
Modifies Internet Explorer settings
Modifies registry class
Modifies system certificate store
Runs ping.exe
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: LoadsDriver
Suspicious behavior: MapViewOfSection
Suspicious behavior: SetClipboardViewer
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Drops file in Windows directory
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Adds Run key to start application
Checks installed software on the system
Checks whether UAC is enabled
Legitimate hosting services abused for malware hosting/C2
Looks up external IP address via web service
Maps connected drives based on registry
Checks computer location settings
Drops startup file
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
Sets service image path in registry
UPX packed file
VMProtect packed file
Checks for common network interception software
Raccoon
RedLine
RedLine Payload
SmokeLoader
Suspicious use of NtCreateProcessExOtherParentProcess
Vidar
Malware Config
C2 Extraction:
http://10022020newfolder1002002131-service1002.space/
http://10022020newfolder1002002231-service1002.space/
http://10022020newfolder3100231-service1002.space/
http://10022020newfolder1002002431-service1002.space/
http://10022020newfolder1002002531-service1002.space/
http://10022020newfolder33417-01242510022020.space/
http://10022020test125831-service1002012510022020.space/
http://10022020test136831-service1002012510022020.space/
http://10022020test147831-service1002012510022020.space/
http://10022020test146831-service1002012510022020.space/
http://10022020test134831-service1002012510022020.space/
http://10022020est213531-service100201242510022020.ru/
http://10022020yes1t3481-service1002012510022020.ru/
http://10022020test13561-service1002012510022020.su/
http://10022020test14781-service1002012510022020.info/
http://10022020test13461-service1002012510022020.net/
http://10022020test15671-service1002012510022020.tech/
http://10022020test12671-service1002012510022020.online/
http://10022020utest1341-service1002012510022020.ru/
http://10022020uest71-service100201dom2510022020.ru/
http://10022020test61-service1002012510022020.website/
http://10022020test51-service1002012510022020.xyz/
http://10022020test41-service100201pro2510022020.ru/
http://10022020yest31-service100201rus2510022020.ru/
http://10022020rest21-service1002012510022020.eu/
http://10022020test11-service1002012510022020.press/
http://10022020newfolder4561-service1002012510022020.ru/
http://10022020rustest213-service1002012510022020.ru/
http://10022020test281-service1002012510022020.ru/
http://10022020test261-service1002012510022020.space/
http://10022020yomtest251-service1002012510022020.ru/
http://10022020yirtest231-service1002012510022020.ru/
Unpacked files
SH256 hash:
bcc495c75df0a47f59a60fdfb870bf833f0d320aff3f1e316f1cd96b5e578c07
MD5 hash:
eb8c3efd163f76ec76dd419a696f513f
SHA1 hash:
072e0e405cf87c85f46aab552ffe140e7ffd63c3
Link:
https://www.unpac.me/results/6a47e3f3-24c8-44ac-9868-1056acddf814/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Ransomware
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/bcc495c75df0a47f59a60fdfb870bf833f0d320aff3f1e316f1cd96b5e578c07

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:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Create hunting rule
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:IPPort_combo_mem
Create hunting rule
Author:James_inthe_box
Description:IP and port combo
Rule name:MALWARE_Win_RedLine
Create hunting rule
Author:ditekshen
Description:Detects RedLine infostealer
Rule name:Select_from_enumeration
Create hunting rule
Author:James_inthe_box
Description:IP and port combo
Rule name:Steam_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Steam in files like avemaria
Rule name:Telegram_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Telegram in files like avemaria

File information

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

Web download

ArkeiStealer

Executable exe bcc495c75df0a47f59a60fdfb870bf833f0d320aff3f1e316f1cd96b5e578c07

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1082845/
  
Delivery method
Distributed via web download

Comments