MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c0a1c4b377daa251207cd51256ce1c5391b4f9226ccc7fe44117e067d3409aff. 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: 14


Intelligence 14 IOCs YARA 3 File information Comments

SHA256 hash: c0a1c4b377daa251207cd51256ce1c5391b4f9226ccc7fe44117e067d3409aff
SHA3-384 hash: 2b43ee6280a34b7f04704c82a79527bb9c5f9503e2f2d949f3f98a2da9a7595a421bc1736577c301923526049cda3c56
SHA1 hash: 3812403cfeaece0468c669577386e13b4336f707
MD5 hash: 9228b749452ea70bbd0ad5c7bac258cf
humanhash: fix-four-sierra-coffee
File name:9228b749452ea70bbd0ad5c7bac258cf.exe
Download: download sample
Signature Stealc
File size:299'008 bytes
First seen:2023-11-27 15:19:17 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash a8c9b214465db11dd2d44bc442cb8e42 (2 x Stealc, 1 x Amadey)
ssdeep 3072:ltrNrqGRNZM2BS4wHlAIZEkcRZAWJS2y73gd7xLsxrOUbR:rrNrq8ZzS4wYRZg237xLsvR
TLSH T11854B50382F17D55E9368B72DF2EC6EC772EF6908E69BB652218DE1B04B1172D263710
TrID 37.3% (.EXE) Win64 Executable (generic) (10523/12/4)
17.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
15.9% (.EXE) Win32 Executable (generic) (4505/5/1)
7.3% (.ICL) Windows Icons Library (generic) (2059/9)
7.1% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 0008dc889284c884 (1 x Stealc)
Reporter abuse_ch
Tags:exe Stealc

Intelligence


File Origin
# of uploads :
1
# of downloads :
291
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Sending a custom TCP request
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware xpack
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:
Stealc, Vidar
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after checking locale)
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Self deletion via cmd or bat file
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Tries to steal Mail credentials (via file / registry access)
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Privateloader
Status:
Malicious
First seen:
2023-11-26 23:10:12 UTC
File Type:
PE (Exe)
Extracted files:
68
AV detection:
25 of 37 (67.57%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:stealc discovery spyware stealer
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks computer location settings
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Stealc
Malware Config
C2 Extraction:
http://janmorath.icu
Unpacked files
SH256 hash:
c0a1c4b377daa251207cd51256ce1c5391b4f9226ccc7fe44117e067d3409aff
MD5 hash:
9228b749452ea70bbd0ad5c7bac258cf
SHA1 hash:
3812403cfeaece0468c669577386e13b4336f707
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
Rule name:DebuggerHiding__Active
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SEH__vectored
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 c0a1c4b377daa251207cd51256ce1c5391b4f9226ccc7fe44117e067d3409aff

(this sample)

  
Delivery method
Distributed via web download

Comments