MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 78a2bba2b5340b176b67cb9c6d9fd1c984a4bb4d0ee6a041256b4dc733acefb2. 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 4 File information Comments

SHA256 hash: 78a2bba2b5340b176b67cb9c6d9fd1c984a4bb4d0ee6a041256b4dc733acefb2
SHA3-384 hash: d7b98dd84d45b1bf0893cbd86c7c9dbcb00ca2da070daaae9c1ee7856cc7efce06c15ae4c5c70b5532cbb8d5dc8e6689
SHA1 hash: 7e65dfe3cc95f88d7deb7ab2ace1cb911ab33cb0
MD5 hash: caef6f271771ae3d1abe4fd9a9eda001
humanhash: hot-pluto-three-apart
File name:caef6f271771ae3d1abe4fd9a9eda001.exe
Download: download sample
Signature Stealc
File size:299'008 bytes
First seen:2023-11-26 22:40:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash a8c9b214465db11dd2d44bc442cb8e42 (2 x Stealc, 1 x Amadey)
ssdeep 3072:ptDqZkZ2CfJ4Yp0Bb7RULMMCvgdBqCttMxrOUbR:3DJACR4DRRUwMCCBDttMvR
TLSH T18154D50382F17D56EA364B729F2EC6EC772DF5908E49BB651218DE1F04B10B2D2A7721
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 00084cca8892c8c8 (1 x Stealc)
Reporter abuse_ch
Tags:exe Stealc


Avatar
abuse_ch
Stealc C2:
http://florianhabeler.icu/3886d2276f6914c4.php

Intelligence


File Origin
# of uploads :
1
# of downloads :
346
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Gathering data
Verdict:
No Threat
Threat level:
  10/10
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
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 Mail credentials (via file / registry access)
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.StealC
Status:
Malicious
First seen:
2023-11-26 22:41:06 UTC
File Type:
PE (Exe)
Extracted files:
68
AV detection:
18 of 23 (78.26%)
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
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Stealc
Malware Config
C2 Extraction:
http://florianhabeler.icu
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:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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 78a2bba2b5340b176b67cb9c6d9fd1c984a4bb4d0ee6a041256b4dc733acefb2

(this sample)

  
Delivery method
Distributed via web download

Comments