MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8e6e5197c7542613f4fcf6dedfdd6a774f1464876cdd2defcfc05d092d169180. 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: 15


Intelligence 15 IOCs YARA File information Comments

SHA256 hash: 8e6e5197c7542613f4fcf6dedfdd6a774f1464876cdd2defcfc05d092d169180
SHA3-384 hash: 9c4e49f2d28a711857be88c0889f8c49ee0a4ce0021da681af01d69e765a9c274a52ae48d7d08afaf7e7ae5941ec4642
SHA1 hash: 1f0a299ee6349d54d18b5147ff957544501b66fd
MD5 hash: b568ff86da616dd1a46d9fbfa9415f72
humanhash: magnesium-enemy-snake-kilo
File name:file
Download: download sample
Signature MarsStealer
File size:1'817'600 bytes
First seen:2024-09-10 17:29:34 UTC
Last seen:2024-09-10 17:29:35 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep 49152:myE1hLhk/5dnzw6szJebcL2Y/EwDv21gCbw81VX2v8TL:mlc/59zwdMcJigCbw81/T
TLSH T1988533702FBA86BEC69BAE7EDF7947CD28D5DB064E9453BD411A808F836852340D3742
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) (4504/4/1)
8.5% (.ICL) Windows Icons Library (generic) (2059/9)
8.3% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter Bitsight
Tags:exe MarsStealer


Avatar
Bitsight
url: http://31.41.244.11/steam/random.exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
407
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-09-10 17:31:43 UTC
Tags:
stealer stealc loader themida

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
92.5%
Tags:
Infostealer Network Stealth
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm microsoft_visual_cc 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
AI detected suspicious sample
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)
Found evasive API chain (may stop execution after checking locale)
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
PE file contains section with special chars
Searches for specific processes (likely to inject)
Suricata IDS alerts for network traffic
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to evade debugger and weak emulator (self modifying code)
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Crypto Currency Wallets
Tries to steal Mail credentials (via file / registry access)
Yara detected Powershell download and execute
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2024-09-10 17:30:06 UTC
File Type:
PE (Exe)
AV detection:
12 of 38 (31.58%)
Threat level:
  2/5
Verdict:
unknown
Result
Malware family:
Score:
  10/10
Tags:
family:stealc botnet:rave discovery evasion spyware stealer
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks installed software on the system
Checks BIOS information in registry
Identifies Wine through registry keys
Reads user/profile data of web browsers
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Stealc
Malware Config
C2 Extraction:
http://185.215.113.103
Unpacked files
SH256 hash:
faa174c4d12a8763faa628c64ed798b6b01b794951c3b733dcacc5139dee00a2
MD5 hash:
c4db5e375f58592fb3c9a78d0e3300ff
SHA1 hash:
a86be2c213d12d48701a7a9f01dbd022cac5aff2
Detections:
stealc win_stealc_w0 win_stealc_a0
SH256 hash:
8e6e5197c7542613f4fcf6dedfdd6a774f1464876cdd2defcfc05d092d169180
MD5 hash:
b568ff86da616dd1a46d9fbfa9415f72
SHA1 hash:
1f0a299ee6349d54d18b5147ff957544501b66fd
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.

Web download

MarsStealer

Executable exe 8e6e5197c7542613f4fcf6dedfdd6a774f1464876cdd2defcfc05d092d169180

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
CHECK_NXMissing Non-Executable Memory Protectioncritical

Comments