MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ac2d6cf78b49a00a99cf612451a9edc4e6689e3826e1798c0338d4aed2954d6a. 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: 16


Intelligence 16 IOCs YARA File information Comments

SHA256 hash: ac2d6cf78b49a00a99cf612451a9edc4e6689e3826e1798c0338d4aed2954d6a
SHA3-384 hash: cbbe601e2e494eb4dab965acab204545e30a95b959aa923eeb6ea055d1a805b971afc84f262f99be16fbc10ee0d201ec
SHA1 hash: 1a184a8f99d8bcc54bf6ec9faa594a3be5578e44
MD5 hash: c2b85e0ba680680275919c60950a5180
humanhash: king-seven-bravo-carolina
File name:file
Download: download sample
Signature MarsStealer
File size:1'864'192 bytes
First seen:2024-10-16 02:07:22 UTC
Last seen:2024-10-16 02:23:55 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 24576:+j4mxS4pkI+KWhWFyJPASRedxRN2c3fx1hAdPNSavrhVBIIRnYVbAhJ3SnpCIxEd:+UmxifFuZj9Ad4aKIGOhJepCIpAE45j
TLSH T1B7853393FF7654F8D4D6F33B1143D3187790B1CA83FBA20AD963466B654324ABB24621
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://185.215.113.103/steam/random.exe

Intelligence


File Origin
# of uploads :
19
# of downloads :
379
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-10-16 02:08:59 UTC
Tags:
lumma stealer themida opendir loader stealc amadey botnet

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
90.9%
Tags:
Small Spam Hype Onli
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
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:
Detection:
malicious
Classification:
troj.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
Hides threads from debuggers
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
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)
Yara detected Powershell download and execute
Yara detected Stealc
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Generic
Status:
Suspicious
First seen:
2024-10-16 03:02:39 UTC
AV detection:
17 of 38 (44.74%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:stealc botnet:doma discovery evasion stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks BIOS information in registry
Identifies Wine through registry keys
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Stealc
Malware Config
C2 Extraction:
http://185.215.113.37
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
7c1543187b6a43424403cb11f02efa0e60f732144329e49edfaa03afea268598
MD5 hash:
65de9fe4f7a31c03dd74c0f28d5acc9f
SHA1 hash:
cfe894d10adbe0203b62b6660cd1bb37f1f4f626
Detections:
stealc win_stealc_w0 win_stealc_a0 detect_Mars_Stealer
SH256 hash:
ac2d6cf78b49a00a99cf612451a9edc4e6689e3826e1798c0338d4aed2954d6a
MD5 hash:
c2b85e0ba680680275919c60950a5180
SHA1 hash:
1a184a8f99d8bcc54bf6ec9faa594a3be5578e44
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 ac2d6cf78b49a00a99cf612451a9edc4e6689e3826e1798c0338d4aed2954d6a

(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

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