MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c1cd69890f1f81efd491b94bfff2d9e1263f4a843fc42b649aac082cf378f3a8. 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: c1cd69890f1f81efd491b94bfff2d9e1263f4a843fc42b649aac082cf378f3a8
SHA3-384 hash: b33ba95d6fbcb40373af24da8e01342a925d6cde244102d6aec8e323f888db5b7f1e18d3a6798ade8e1dbece5bf03a0d
SHA1 hash: be66e90a5d5ce54f1a90bd59a3b4723e1a53d89c
MD5 hash: db555e4fdc380e9e8a19fcc609f7d1aa
humanhash: montana-mango-india-seven
File name:file
Download: download sample
Signature MarsStealer
File size:1'843'200 bytes
First seen:2024-09-27 06:38:13 UTC
Last seen:2024-09-27 07:27:19 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:roVmZMpcU+BEtUBGZZUbjoWlvFHvK84tnFHQIrUDnQo9zbnva6+9UsefY:rlmpZUBAWjoWxRvYtFwQRY+9Useg
TLSH T14B8533837F1991F9DC784F731CEEE953A3921581961817B24A1BBBFA4E3218BD499CC0
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 :
7
# of downloads :
378
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-09-27 06:39:18 UTC
Tags:
stealer stealc

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 Lien Spam
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for analyzing tools
Running batch commands
Creating a process with a hidden window
Launching a process
Connection attempt to an infection source
Sending an HTTP GET request to an infection source
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 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.Multiverze
Status:
Malicious
First seen:
2024-09-27 06:21:40 UTC
File Type:
PE (Exe)
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:stealc botnet:save 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:
Malicious
Tags:
stealc
YARA:
n/a
Unpacked files
SH256 hash:
d955489b8539384fec5637ff5dd2ed1edb86ed3d88accaa775f3bab42899fcf6
MD5 hash:
be3f0857f619fb6bf54c9d2e1d88ce4a
SHA1 hash:
045b764d6aaf98299ff46955287ca4ac30816f6d
Detections:
stealc win_stealc_w0 win_stealc_a0
SH256 hash:
c1cd69890f1f81efd491b94bfff2d9e1263f4a843fc42b649aac082cf378f3a8
MD5 hash:
db555e4fdc380e9e8a19fcc609f7d1aa
SHA1 hash:
be66e90a5d5ce54f1a90bd59a3b4723e1a53d89c
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 c1cd69890f1f81efd491b94bfff2d9e1263f4a843fc42b649aac082cf378f3a8

(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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