MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a1422d78eccbfe84a145cce093bfacf4b5e0e5cf81f1ce82a94c35ffa4172ecd. 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 1 File information Comments

SHA256 hash: a1422d78eccbfe84a145cce093bfacf4b5e0e5cf81f1ce82a94c35ffa4172ecd
SHA3-384 hash: ce275d98352954778a74803c9ec7d1d5ad37d969e45e6476dda440c6135822c7825119c79a55a5ac4757c3db32db1e67
SHA1 hash: 4a0290dd5d4b5611a098f58cfc2bb0b3dab878a4
MD5 hash: a68a853fdb8d2d5ed774bb57a5511984
humanhash: venus-romeo-fifteen-magazine
File name:a68a853fdb8d2d5ed774bb57a5511984.exe
Download: download sample
Signature Stealc
File size:83'456 bytes
First seen:2023-05-28 00:50:49 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash c2e4487f461edff82f81a902e3e4f0b5 (3 x Stealc)
ssdeep 1536:IAbFlbgwBPLqmQIsUDQvPp6CtZEhG6SufhiciljtIu3Li6TdY:IAbF9gwBPLzwsQHp6CHEhzSuJxizI0e6
Threatray 1'362 similar samples on MalwareBazaar
TLSH T13F83F72EE36661F7E8918E7C260C22DAD13949763645C1A2EF716F05A8F00C29CD5FDB
TrID 27.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
20.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.6% (.EXE) Win32 Executable (generic) (4505/5/1)
8.5% (.ICL) Windows Icons Library (generic) (2059/9)
8.3% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter abuse_ch
Tags:exe Stealc


Avatar
abuse_ch
Stealc C2:
http://77.105.146.130/5196ba262b6d60e7.php

Intelligence


File Origin
# of uploads :
1
# of downloads :
289
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a68a853fdb8d2d5ed774bb57a5511984.exe
Verdict:
Malicious activity
Analysis date:
2023-05-28 00:51:33 UTC
Tags:
stealc trojan stealer loader

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Reading critical registry keys
Changing a file
Creating a window
Running batch commands
Creating a process with a hidden window
Launching a process
Сreating synchronization primitives
Sending an HTTP GET request
Creating a file
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
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
C2 URLs / IPs found in malware configuration
Found evasive API chain (may stop execution after checking locale)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
PE file has a writeable .text section
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
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Stelac
Status:
Malicious
First seen:
2023-05-25 16:35:10 UTC
File Type:
PE (Exe)
AV detection:
20 of 24 (83.33%)
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
Detects Stealc stealer
Stealc
Malware Config
C2 Extraction:
http://77.105.146.130/5196ba262b6d60e7.php
Unpacked files
SH256 hash:
a1422d78eccbfe84a145cce093bfacf4b5e0e5cf81f1ce82a94c35ffa4172ecd
MD5 hash:
a68a853fdb8d2d5ed774bb57a5511984
SHA1 hash:
4a0290dd5d4b5611a098f58cfc2bb0b3dab878a4
Detections:
stealc win_stealc_auto win_stealc_a0
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:win_stealc_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.stealc.

File information


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

Comments