MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 32fa14add9901eb3a5e94d1fff522323338a0bf665afb0cd019386f1c678b818. 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



MarsStealer


Vendor detections: 13


Intelligence 13 IOCs YARA File information Comments

SHA256 hash: 32fa14add9901eb3a5e94d1fff522323338a0bf665afb0cd019386f1c678b818
SHA3-384 hash: 266f0b9db78d729659ce79c565a670c86f17af568ba270ce4ace16bfe568a9320a23b972c67c35149ec53ba2d5be7d12
SHA1 hash: 2cb578d7ccacfcba658b5ff14c4f20de1b4f234b
MD5 hash: f2301fc4905ca636468c7c8e0f751a92
humanhash: muppet-princess-whiskey-xray
File name:file
Download: download sample
Signature MarsStealer
File size:295'424 bytes
First seen:2023-08-01 12:35:22 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f2d4adc959fb5a4f1a3790b0fe927782 (1 x RedLineStealer, 1 x MarsStealer)
ssdeep 3072:9nBOfhpCqzaTiJmLe+gzfGKkbD/pVmKtUDIIeDY1brJBs7kvV1Myrq:9w5PEiYL1iu/pVmaUIDMbrJBkeNr
Threatray 68 similar samples on MalwareBazaar
TLSH T13B548D02F291E872E51645358DAAC2F4652EF8F08F085BD777487F2F29712E2DA72349
TrID 37.3% (.EXE) Win64 Executable (generic) (10523/12/4)
17.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
16.0% (.EXE) Win32 Executable (generic) (4505/5/1)
7.3% (.ICL) Windows Icons Library (generic) (2059/9)
7.2% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 0004240844104c01 (1 x MarsStealer)
Reporter andretavare5
Tags:exe MarsStealer


Avatar
andretavare5
Sample downloaded from http://reinroot.top/calc2.exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
328
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-08-01 12:36:12 UTC
Tags:
stealc stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware 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.
Malware family:
Oski Stealer
Verdict:
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
Searches for specific processes (likely to inject)
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
Tries to steal Mail credentials (via file / registry access)
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Fabookie
Status:
Malicious
First seen:
2023-08-01 12:36:08 UTC
File Type:
PE (Exe)
Extracted files:
31
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:stealc spyware stealer
Behaviour
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
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Stealc
Malware Config
C2 Extraction:
http://adriaenclaeys.top/e9c345fc99a4e67e.php
Unpacked files
SH256 hash:
a67ebefdcae4ba5d76bce770a4920256e84195bef3a4702d967be7e5b8181c12
MD5 hash:
7055fcde2b7f39ef7f8007b3bfc1a0bf
SHA1 hash:
676adecade4e2b6c3275ca39ac65059c1863509f
SH256 hash:
32fa14add9901eb3a5e94d1fff522323338a0bf665afb0cd019386f1c678b818
MD5 hash:
f2301fc4905ca636468c7c8e0f751a92
SHA1 hash:
2cb578d7ccacfcba658b5ff14c4f20de1b4f234b
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by

Comments