MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 da1ddd0279d95722b32f4930fa95ad677203f92c65d4f4bf2bbb6c0b2b7073f5. 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: 17


Intelligence 17 IOCs YARA File information Comments

SHA256 hash: da1ddd0279d95722b32f4930fa95ad677203f92c65d4f4bf2bbb6c0b2b7073f5
SHA3-384 hash: 843f6c567daba8e249779ea84b3beadc327e116c1092628e9bb230eb604762adaab9821eaa5114b7b40c6aa5914a6bb5
SHA1 hash: 59bdaaf8f088e19dbc2f73fb5b7b1f1026ea304a
MD5 hash: c84963798f7f6f0098e6ca76a3867a89
humanhash: sodium-equal-hot-colorado
File name:file
Download: download sample
Signature MarsStealer
File size:1'828'352 bytes
First seen:2024-08-23 12:32:02 UTC
Last seen:2024-08-23 13:35:41 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:wUs+VtU7Ep9byztYKPManubG8cNHeEWFdb7tPp9v0ojOCv4eM7b/Oxc7J9Ry0cI:wL+IW9GztYgMap4H5PDHiT3/xJT
TLSH T1798533A422B54973C59C85F1A908567FFEBDEE0107664F0657FBEB8F2521AC83B24230
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://31.41.244.11/steam/random.exe

Intelligence


File Origin
# of uploads :
6
# of downloads :
461
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-08-23 12:34:13 UTC
Tags:
stealer stealc loader themida amadey botnet

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
Infostealer Network Stealth
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Searching for analyzing tools
Searching for the window
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 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.Amadey
Status:
Suspicious
First seen:
2024-08-23 12:33:06 UTC
File Type:
PE (Exe)
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Verdict:
unknown
Result
Malware family:
Score:
  10/10
Tags:
family:stealc botnet:nord 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://185.215.113.100
Unpacked files
SH256 hash:
9ed03a871a118ea74222287d554864c3f4481786c6b8c12bb57a167bcb9b321a
MD5 hash:
919cad50b76f25a65202bb26e3bcad79
SHA1 hash:
4a6d5f2daf5aed2f28e8c20425de245e037cf2a2
Detections:
stealc win_stealc_w0 win_stealc_a0
SH256 hash:
da1ddd0279d95722b32f4930fa95ad677203f92c65d4f4bf2bbb6c0b2b7073f5
MD5 hash:
c84963798f7f6f0098e6ca76a3867a89
SHA1 hash:
59bdaaf8f088e19dbc2f73fb5b7b1f1026ea304a
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 da1ddd0279d95722b32f4930fa95ad677203f92c65d4f4bf2bbb6c0b2b7073f5

(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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