MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 716cf3d14949e2892a8a215c7d97ab4534a35af1ea09321fe8c8bae07ceb3dcf. 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: 15


Intelligence 15 IOCs YARA 12 File information Comments 1

SHA256 hash: 716cf3d14949e2892a8a215c7d97ab4534a35af1ea09321fe8c8bae07ceb3dcf
SHA3-384 hash: c4da40a6e9de0806ca00390df21a2c06b9178578c36c3664280d90a643eaf16373ad1c4ac367fa01a0cca5e38280bdad
SHA1 hash: 60bf279747c4fdd00f9f71d23c368afe245612c3
MD5 hash: 24dfa038872ef9351ce2c014b07b6f1b
humanhash: glucose-tango-west-carbon
File name:24dfa038872ef9351ce2c014b07b6f1b
Download: download sample
Signature Stealc
File size:179'712 bytes
First seen:2024-02-01 16:44:53 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 047a2bf1942fbd4e6f60416f0b5161e1 (1 x Stealc)
ssdeep 3072:HrLK+UFPjr48uEDIvQGnjr36dWWUWUD7b54kx6TNm5:LLKnF7rNuEDwr3ayWU2kl
TLSH T17B04BF197AF3C476E6E744356834C2B52A3BBC729AB5814F76483B7F2D326C05A27312
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 0204040309302000 (1 x Stealc)
Reporter zbetcheckin
Tags:32 exe Stealc

Intelligence


File Origin
# of uploads :
1
# of downloads :
316
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
716cf3d14949e2892a8a215c7d97ab4534a35af1ea09321fe8c8bae07ceb3dcf.zip
Verdict:
Malicious activity
Analysis date:
2024-02-01 18:26:10 UTC
Tags:
stealer stealc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
fingerprint packed
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 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 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.Smokeloader
Status:
Malicious
First seen:
2024-02-01 16:45:07 UTC
File Type:
PE (Exe)
Extracted files:
12
AV detection:
17 of 24 (70.83%)
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 data files stored by FTP clients
Reads user/profile data of web browsers
Downloads MZ/PE file
Stealc
Malware Config
C2 Extraction:
http://185.172.128.24
Unpacked files
SH256 hash:
f942c2c1a543dd6f30cebae08ee27c28497d0611733b93cf488bf9f297c9f600
MD5 hash:
98c47ee9e8939fb792a35c554fea3fbb
SHA1 hash:
77a941c158a0270eaef2aaa7a847e61a0de5fe7c
Detections:
stealc win_stealc_auto win_stealc_a0
SH256 hash:
716cf3d14949e2892a8a215c7d97ab4534a35af1ea09321fe8c8bae07ceb3dcf
MD5 hash:
24dfa038872ef9351ce2c014b07b6f1b
SHA1 hash:
60bf279747c4fdd00f9f71d23c368afe245612c3
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:DebuggerCheck__QueryInfo
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:detect_Mars_Stealer
Author:@malgamy12
Description:detect_Mars_Stealer
Rule name:infostealer_win_stealc_standalone
Description:Find standalone Stealc sample based on decryption routine or characteristic strings
Reference:https://blog.sekoia.io/stealc-a-copycat-of-vidar-and-raccoon-infostealers-gaining-in-popularity-part-1/
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:Windows_Trojan_Smokeloader_3687686f
Author:Elastic Security
Rule name:win_stealc_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.stealc.
Rule name:win_stealc_bytecodes_oct_2023
Author:Matthew @ Embee_Research
Description:Bytecodes present in Stealc decoding routine
Rule name:win_stealc_w0
Author:crep1x
Description:Find standalone Stealc sample based on decryption routine or characteristic strings
Reference:https://blog.sekoia.io/stealc-a-copycat-of-vidar-and-raccoon-infostealers-gaining-in-popularity-part-1/
Rule name:yarahub_win_stealc_bytecodes_oct_2023
Author:Matthew @ Embee_Research

File information


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

Web download

Stealc

Executable exe 716cf3d14949e2892a8a215c7d97ab4534a35af1ea09321fe8c8bae07ceb3dcf

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2024-02-01 16:44:54 UTC

url : hxxp://185.172.128.127/timeSync.exe