MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9131551c3189ff9dc9832743d9811dcc5f0a87e2a226bba03f541632504a0a79. 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: 9131551c3189ff9dc9832743d9811dcc5f0a87e2a226bba03f541632504a0a79
SHA3-384 hash: cc6c2b1ced2f8c20ed7ceb375d0d5a7244ac2d30068aabaaeab85b79d3277cb3a6d95b33603d0ee93d698eeccf9aa37c
SHA1 hash: d4c10920cb4119a3810f9bdfc3ce9acbbb80bc8c
MD5 hash: 5dd315990025758d5e28e9fca6114825
humanhash: diet-oregon-pip-chicken
File name:file
Download: download sample
Signature MarsStealer
File size:1'863'680 bytes
First seen:2024-10-15 15:46:15 UTC
Last seen:2024-10-15 16:55:52 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:lJayGcyqLfbdqC98mcrcV+9JHAuOpXPslsB3R4250Tchsfc/CixaToiep:lJafcPPvcu+9JHAuOpX083y60asE6/J
TLSH T16D85331A8933347CDDA04876E287C588E1EC23DCEFF69FCAEA1C555748975E2A234C61
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 :
460
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-10-15 15:34:42 UTC
Tags:
lumma stealer opendir loader themida stealc amadey botnet

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
91.7%
Tags:
Malware
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
microsoft_visual_cc packed
Result
Verdict:
MALICIOUS
Malware family:
StrelaStealer
Verdict:
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
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.Multiverze
Status:
Malicious
First seen:
2024-10-15 15:47:07 UTC
File Type:
PE (Exe)
AV detection:
21 of 24 (87.50%)
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
Unpacked files
SH256 hash:
f87a949c0e8606a31abb0c84a37893467af7847542240e357094a69776a0747e
MD5 hash:
40507817c9121ea387ed43606bfaed88
SHA1 hash:
48dd58ae19f860fdca65e988acd59c511fc1212b
Detections:
stealc win_stealc_w0 win_stealc_a0 detect_Mars_Stealer
SH256 hash:
9131551c3189ff9dc9832743d9811dcc5f0a87e2a226bba03f541632504a0a79
MD5 hash:
5dd315990025758d5e28e9fca6114825
SHA1 hash:
d4c10920cb4119a3810f9bdfc3ce9acbbb80bc8c
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 9131551c3189ff9dc9832743d9811dcc5f0a87e2a226bba03f541632504a0a79

(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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