MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2d728eb2d7d582a3560d8c8db72fb3ebfc14ff263dad1dd353ff72081a9c2329. 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: 2d728eb2d7d582a3560d8c8db72fb3ebfc14ff263dad1dd353ff72081a9c2329
SHA3-384 hash: 4270ec5c2f92ffe550d79f81c0a5b9641cf7331491064d30da0f82db1300ca6fe4db928f3a6d1c244d4ed6053f0db43a
SHA1 hash: 68de2370774c69cab0b048b5fba4b6f9a899f1cd
MD5 hash: 79a8598dece3f28a0505a0294a974989
humanhash: equal-nevada-kansas-harry
File name:file
Download: download sample
Signature MarsStealer
File size:2'942'976 bytes
First seen:2024-09-20 19:05:30 UTC
Last seen:2024-09-20 19:37:05 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:PvxP+1id9oQhtbW189FwvqVCQvpfCKKQzSJhT:HxP+qostbW189FwWjCkSJl
Threatray 2 similar samples on MalwareBazaar
TLSH T1ABD54B91B54871CBD4BE1B749927CF82985D02F90B2109E7AC5DB4BA7E63EC011BED38
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
File icon (PE):PE icon
dhash icon b8a6869a9aaeb8c2 (2 x DanaBot, 1 x MarsStealer)
Reporter Bitsight
Tags:exe MarsStealer


Avatar
Bitsight
url: http://185.215.113.100/steam/random.exe

Intelligence


File Origin
# of uploads :
4
# of downloads :
529
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-09-20 19:06:53 UTC
Tags:
stealer stealc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
93.3%
Tags:
Infostealer Network Stealth Crysis
Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Connection attempt to an infection source
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
Detected unpacking (changes PE section rights)
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
Self deletion via cmd or bat file
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 ftp login credentials
Tries to steal Crypto Currency Wallets
Yara detected Powershell download and execute
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.SnakeKeylogger
Status:
Malicious
First seen:
2024-09-20 19:06:05 UTC
File Type:
PE (Exe)
Extracted files:
19
AV detection:
24 of 38 (63.16%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:stealc botnet:dear 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://185.215.113.103
Unpacked files
SH256 hash:
e5034dc2357e57ece89f7d1ceff254f6c91a2aeb6e2b189146fc951f72b80aa1
MD5 hash:
c0ff3dec1930285335de184105d2e164
SHA1 hash:
e6fbf08e9422f438a0940ca38e63df1702f27046
Detections:
stealc win_stealc_w0 win_stealc_a0
SH256 hash:
2d728eb2d7d582a3560d8c8db72fb3ebfc14ff263dad1dd353ff72081a9c2329
MD5 hash:
79a8598dece3f28a0505a0294a974989
SHA1 hash:
68de2370774c69cab0b048b5fba4b6f9a899f1cd
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 2d728eb2d7d582a3560d8c8db72fb3ebfc14ff263dad1dd353ff72081a9c2329

(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