MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fb44a1de2ed99dea54419c93b263fac098cfc68215b08455ac0a9a5ff575ecd0. 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: fb44a1de2ed99dea54419c93b263fac098cfc68215b08455ac0a9a5ff575ecd0
SHA3-384 hash: 4f8d4b4dbb05975dab8800b4ef9a11ceec0b4f8bfe29029e5663fc2a630bfbd3e93725ea78f4da8d8ab0befdcc7599c9
SHA1 hash: ab9f9830687e34c211363d30884fbe9646830be4
MD5 hash: 7c4697660b6661822a0182424f634a09
humanhash: equal-washington-island-three
File name:7c4697660b6661822a0182424f634a09.exe
Download: download sample
Signature Stealc
File size:298'496 bytes
First seen:2023-11-26 16:15:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash b79e8a13f3e64db949ba21efd0faecde (4 x Stealc, 1 x Vidar)
ssdeep 3072:gNrQKleA0tN+lcHDOaNt9wvIJVIlOxvsZDU1rNhQj+bs:SrjleANaD7t9/PID+1t
TLSH T13D54C60382E13D41E9369B329F1FC7EC7B0DF6518E59BBA922189E5F04B10BAC663715
TrID 34.8% (.EXE) Win64 Executable (generic) (10523/12/4)
16.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
14.9% (.EXE) Win32 Executable (generic) (4505/5/1)
6.8% (.ICL) Windows Icons Library (generic) (2059/9)
6.7% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 00004c482692c841 (1 x Stealc)
Reporter abuse_ch
Tags:exe Stealc


Avatar
abuse_ch
Stealc C2:
http://janmorath.icu/40d570f44e84a454.php

Intelligence


File Origin
# of uploads :
1
# of downloads :
295
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:
Gathering data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware
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
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 domain / URL
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 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 15:44:24 UTC
File Type:
PE (Exe)
Extracted files:
68
AV detection:
23 of 23 (100.00%)
Threat level:
  5/5
Verdict:
malicious
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
Program crash
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:
fb44a1de2ed99dea54419c93b263fac098cfc68215b08455ac0a9a5ff575ecd0
MD5 hash:
7c4697660b6661822a0182424f634a09
SHA1 hash:
ab9f9830687e34c211363d30884fbe9646830be4
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 fb44a1de2ed99dea54419c93b263fac098cfc68215b08455ac0a9a5ff575ecd0

(this sample)

  
Delivery method
Distributed via web download

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