MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 961d929428efdaa00180f64acc9a601ab764b8ee4cc16753bf349a69b0d081bf. 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: 961d929428efdaa00180f64acc9a601ab764b8ee4cc16753bf349a69b0d081bf
SHA3-384 hash: c001422480ace4a349d1b330b7475d6f4f2c59c32b1654d73a68923e19698b7aef6fff66b5e4844156c72af3838bf9fd
SHA1 hash: 62f684708d70df210004e93685a091e5e4789caf
MD5 hash: 187126eba6e0f23eeaafdf5b4b3493cd
humanhash: december-bakerloo-eighteen-chicken
File name:187126eba6e0f23eeaafdf5b4b3493cd.exe
Download: download sample
Signature Stealc
File size:320'000 bytes
First seen:2024-01-10 09:45:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 9820bb9296788a0363cb3334f37b2140 (2 x Smoke Loader, 1 x Stealc)
ssdeep 3072:rj8aOxpaKL9l+2NyVP3TA3EqAl+szWGZvz5nVG0bHR1hidO:raxVLX+2NK83En8szFxVGMji
TLSH T13764726382E23D44EA268B73DF1F9AEC771DF6508E4A77691218EE1F04B11B6C1A3714
TrID 46.6% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
25.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
8.5% (.EXE) Win64 Executable (generic) (10523/12/4)
5.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
dhash icon 0804144420a04400 (1 x Stealc)
Reporter abuse_ch
Tags:exe Stealc

Intelligence


File Origin
# of uploads :
1
# of downloads :
317
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Sending an HTTP GET request to an infection source
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin packed shell32
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 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 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 harvest and steal ftp login credentials
Tries to steal Mail credentials (via file / registry access)
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Stealerc
Status:
Malicious
First seen:
2024-01-10 08:40:57 UTC
File Type:
PE (Exe)
Extracted files:
90
AV detection:
27 of 36 (75.00%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:stealc discovery spyware stealer
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Checks installed software on the system
Reads user/profile data of web browsers
Downloads MZ/PE file
Stealc
Malware Config
C2 Extraction:
http://185.172.128.79
Unpacked files
SH256 hash:
83aa2c435154d0d7a3795aeb055b61efb63623e41cfb36c2d307c528d7a800dd
MD5 hash:
0ab6d9806ae054279a2c9efbf7fb3add
SHA1 hash:
28d5e8b4d1ebdccd0ddbe5b04981424007708641
Detections:
stealc win_stealc_auto win_stealc_a0
SH256 hash:
961d929428efdaa00180f64acc9a601ab764b8ee4cc16753bf349a69b0d081bf
MD5 hash:
187126eba6e0f23eeaafdf5b4b3493cd
SHA1 hash:
62f684708d70df210004e93685a091e5e4789caf
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:ThreadControl__Context
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 961d929428efdaa00180f64acc9a601ab764b8ee4cc16753bf349a69b0d081bf

(this sample)

  
Delivery method
Distributed via web download

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