MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f8a50650fa5bb3f5046ced2b0ce355e3bb9abb85d0bbc664ae9eb8b3c6333b3f. 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: 17


Intelligence 17 IOCs 1 YARA 2 File information Comments

SHA256 hash: f8a50650fa5bb3f5046ced2b0ce355e3bb9abb85d0bbc664ae9eb8b3c6333b3f
SHA3-384 hash: af21bfbd6a3fe10a0bb31fb5d55f316d10d60a6e3be416be84a167d3753d6078263874e7eda25673bda575bbc9c11e49
SHA1 hash: 0f6681e6bb043c773757a108afc0d7040339ba44
MD5 hash: 9336607e552a188ad7907be975f983d3
humanhash: vermont-winter-summer-skylark
File name:9336607e552a188ad7907be975f983d3.exe
Download: download sample
Signature Stealc
File size:388'608 bytes
First seen:2024-10-26 16:50:28 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9eb5b29baf071d2c96e57b7e9a18e804 (3 x Stealc)
ssdeep 6144:QL6I4Myw2SraCuesLDCsCF3IYLqH07uHConcbo:Q14Myw2iPuHLDCR3RLqH0YC
Threatray 323 similar samples on MalwareBazaar
TLSH T1F6847C2171F26816EEB76B315A2BE6ECE66FBC51DEB9925D61003E0F08333B0C552712
TrID 35.9% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
26.9% (.EXE) InstallShield setup (43053/19/16)
19.5% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
6.5% (.EXE) Win64 Executable (generic) (10522/11/4)
3.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika pebin
File icon (PE):PE icon
dhash icon 0405010c11030400 (1 x Stealc)
Reporter abuse_ch
Tags:exe Stealc


Avatar
abuse_ch
Stealc C2:
http://94.141.122.159/baf27292fb61e144.php

Indicators Of Compromise (IOCs)


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

IOCThreatFox Reference
http://94.141.122.159/baf27292fb61e144.php https://threatfox.abuse.ch/ioc/1339472/

Intelligence


File Origin
# of uploads :
1
# of downloads :
310
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
9336607e552a188ad7907be975f983d3.exe
Verdict:
Malicious activity
Analysis date:
2024-10-26 16:54:13 UTC
Tags:
stealer stealc loader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
Powershell Cobalt Lien
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Connection attempt
Sending an HTTP GET request
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
exploit fingerprint microsoft_visual_cc packed packed packer_detected
Result
Verdict:
UNKNOWN
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.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after checking locale)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Searches for specific processes (likely to inject)
Suricata IDS alerts for network traffic
Yara detected Powershell download and execute
Yara detected Stealc
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Torbot
Status:
Malicious
First seen:
2024-10-26 16:54:14 UTC
File Type:
PE (Exe)
Extracted files:
64
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:stealc botnet:logsdiller discovery stealer
Behaviour
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Stealc
Stealc family
Malware Config
C2 Extraction:
http://94.141.122.159
Verdict:
Malicious
Tags:
stealc
YARA:
n/a
Unpacked files
SH256 hash:
f3e52a0527798b52e6f6364865c84f4c8fb92e7693272fd55621a0d85e20165d
MD5 hash:
7fe4693828118c8e700a058a2b4aa669
SHA1 hash:
5158d23e32084c36ebf05abbbe1ebe06b2c1f973
Detections:
stealc detect_Mars_Stealer
SH256 hash:
29e7e1c1e1a7e5f26f6961d8036cdd04ee4557dec0a7dcadcd8e7651f5e53f43
MD5 hash:
2ec23e83e2f63ab27c25741b1f4d7f49
SHA1 hash:
bb231b274bd66393fa830a44e6d4447d4399eeb9
SH256 hash:
f8a50650fa5bb3f5046ced2b0ce355e3bb9abb85d0bbc664ae9eb8b3c6333b3f
MD5 hash:
9336607e552a188ad7907be975f983d3
SHA1 hash:
0f6681e6bb043c773757a108afc0d7040339ba44
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:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information


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

Web download

Stealc

Executable exe f8a50650fa5bb3f5046ced2b0ce355e3bb9abb85d0bbc664ae9eb8b3c6333b3f

(this sample)

  
Delivery method
Distributed via web download

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
CHECK_NXMissing Non-Executable Memory Protectioncritical
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::DeleteVolumeMountPointA
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetStartupInfoA
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::WriteConsoleA
KERNEL32.dll::ReadConsoleOutputCharacterW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleAliasW
KERNEL32.dll::GetConsoleFontSize
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileW
KERNEL32.dll::CreateFileA
KERNEL32.dll::MoveFileExW
KERNEL32.dll::MoveFileA
KERNEL32.dll::GetFileAttributesW
KERNEL32.dll::GetSystemWow64DirectoryW
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameA
WIN_HTTP_APIUses HTTP servicesWINHTTP.dll::WinHttpOpenRequest

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