MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 05460808625a737e80098c35fac621c8b6c594f0874d7cf43df311addcc81c61. 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: 05460808625a737e80098c35fac621c8b6c594f0874d7cf43df311addcc81c61
SHA3-384 hash: 34c84cb7c8e868fa0210e86286a6e968007d314537f833a294eebb19bfec3b293f26de5d8be09094a34a2a526f58f0ce
SHA1 hash: d5757667d072c72906c892806bfd40b673340811
MD5 hash: 0b1d10406fd0f4fe94336996cb750966
humanhash: lamp-uncle-golf-bulldog
File name:file
Download: download sample
Signature MarsStealer
File size:1'881'088 bytes
First seen:2024-10-17 18:41:54 UTC
Last seen:2024-10-17 18:43:00 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:Uh1p13wknaY/cik8Jy3hrlpXcEEXHhUP:UhFwknaTiAlpXU
TLSH T17295339026B839B6C5F4C4F5781189F2D26857381512B33C2AC285BA7DB7C4ABD9B43F
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 :
397
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
file.exe
Verdict:
Malicious activity
Analysis date:
2024-10-17 18:59:07 UTC
Tags:
lumma stealer exfiltration 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
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.Stealerc
Status:
Malicious
First seen:
2024-10-17 18:42:08 UTC
File Type:
PE (Exe)
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
Similar samples:
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:
e50981ef3a15523faa9e1d31ae2f0d378404b52e8d3d4462596271500abe9fe2
MD5 hash:
48ec22694edce7a6d69c709257fa8c31
SHA1 hash:
d4eab38b8a29d55543a16d7c61a10aaf84ff595a
Detections:
win_stealc_w0 win_stealc_a0 detect_Mars_Stealer
SH256 hash:
05460808625a737e80098c35fac621c8b6c594f0874d7cf43df311addcc81c61
MD5 hash:
0b1d10406fd0f4fe94336996cb750966
SHA1 hash:
d5757667d072c72906c892806bfd40b673340811
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 05460808625a737e80098c35fac621c8b6c594f0874d7cf43df311addcc81c61

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
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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