MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 22d9733647f48990bbe74bd5236545bb2d77d2b85cf5fa671bdd5276ebe8f6c6. 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 YARA 1 File information Comments

SHA256 hash: 22d9733647f48990bbe74bd5236545bb2d77d2b85cf5fa671bdd5276ebe8f6c6
SHA3-384 hash: f14cf268106724f7896a1d71765b17aa9cecd560977ee1c25ea1be301ea2e9a00534f7eaff74990bb807b13f306076d8
SHA1 hash: 80c7364705a85c03c26785be5df70d0867847965
MD5 hash: 15fad7ab8cb4bd0de8394d6a2c76bfac
humanhash: berlin-lion-alpha-speaker
File name:file
Download: download sample
Signature ArkeiStealer
File size:2'270'384 bytes
First seen:2022-10-17 09:09:50 UTC
Last seen:2022-10-17 10:39:51 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 7a3dc68bf97145dbfa49d8d347b80f89 (6 x ArkeiStealer, 1 x DCRat)
ssdeep 49152:OLHkJk2esunhbmaaJq4lT3MUmfUtzoBfkFfYJz:ODGuhbrwBM/fyA5
Threatray 15'375 similar samples on MalwareBazaar
TLSH T1F5B5234372B18AB1F1B3D53159304A62CE16B902FD61CD277A2F3A4A8DF21E5CBA0757
TrID 29.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
22.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
20.3% (.EXE) Win32 Executable (generic) (4505/5/1)
9.1% (.EXE) OS/2 Executable (generic) (2029/13)
9.0% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter andretavare5
Tags:ArkeiStealer exe signed

Code Signing Certificate

Organisation:HDD Toshiba SATA-III 6Tb HDWG460EZSTA N300 (7200rpm) 512Mb 3.5 Rtl
Issuer:HDD Toshiba SATA-III 6Tb HDWG460EZSTA N300 (7200rpm) 512Mb 3.5 Rtl
Algorithm:sha1WithRSAEncryption
Valid from:2022-10-12T20:54:59Z
Valid to:2032-10-13T20:54:59Z
Serial number: 23587f0d737e6c824238c4979d32385b
Thumbprint Algorithm:SHA256
Thumbprint: 886c6595cc2238390db859c574fca7d25ba2fec91bfa721ab900c526636b7a33
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
andretavare5
Sample downloaded from https://vk.com/doc120747115_650682039?hash=Fx0z8Ci5KSNZYuJzerMu6o0nRt5LSWPkQ2sg20dMU0X&dl=GEZDANZUG4YTCNI:1665944816:EPyQsZzDCU5qqV1GhGaNRNBqsLzrKNzqOLCy4w3yvfg&api=1&no_preview=1#setup1k

Intelligence


File Origin
# of uploads :
33
# of downloads :
248
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for analyzing tools
Searching for the window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file in the system32 subdirectories
Creating a file
Creating a file in the %AppData% subdirectories
Moving a file to the %AppData% subdirectory
Reading critical registry keys
Creating a window
Launching cmd.exe command interpreter
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Launching a process
Stealing user critical data
Launching a tool to kill processes
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed shell32.dll
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.
Result
Threat name:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Hides threads from debuggers
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Query firmware table information (likely to detect VMs)
Self deletion via cmd or bat file
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Crypto Currency Wallets
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Woreflint
Status:
Malicious
First seen:
2022-10-17 09:10:12 UTC
File Type:
PE (Exe)
Extracted files:
97
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:vidar botnet:1090 discovery evasion spyware stealer themida trojan
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Kills process with taskkill
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses 2FA software files, possible credential harvesting
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks whether UAC is enabled
Checks BIOS information in registry
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Themida packer
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Vidar
Malware Config
C2 Extraction:
https://t.me/truewallets
https://mas.to/@zara99
http://116.203.10.3:80
Unpacked files
SH256 hash:
0f195925757d1dd4b523f8f8f897d9c03355b8820a01aec46eb5e61a34e79f9b
MD5 hash:
386f29b198c133aeeec985c1a500e085
SHA1 hash:
d1fcf9e6b63f3db83eaa9bddb62faf847f25857a
Detections:
VidarStealer
SH256 hash:
22d9733647f48990bbe74bd5236545bb2d77d2b85cf5fa671bdd5276ebe8f6c6
MD5 hash:
15fad7ab8cb4bd0de8394d6a2c76bfac
SHA1 hash:
80c7364705a85c03c26785be5df70d0867847965
Please note that we are no longer able to provide a coverage score for Virus Total.

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_EXE_Packed_Themida
Author:ditekSHen
Description:Detects executables packed with Themida

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

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