MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3b22774fae4edcd3086ddfda63b8d6a7b469081f69845521570dc42f70a05e4d. 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: 3b22774fae4edcd3086ddfda63b8d6a7b469081f69845521570dc42f70a05e4d
SHA3-384 hash: 8716fa9487972fd542bb3b2184e426de055f8894639613eba9c6a478ec5deef4c4361427883b4bee2eb3f20ccea566ad
SHA1 hash: a48f39c5b5a61d2aabf0d98844041e6b8ee3861e
MD5 hash: 1ad0ccf6d6aa03ebe1f0d87e2b21e748
humanhash: solar-skylark-georgia-king
File name:file
Download: download sample
Signature MarsStealer
File size:1'813'504 bytes
First seen:2024-10-11 13:58:50 UTC
Last seen:2024-10-11 14:39:40 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:qR6I6Gy6+2lwI9lznUv3dVtb+irEDPXupObmQkzdHgjmV3ke4Ruztm8Z1xVL7Te:qRdXPlzUvXMUufuobdk5AkkezZZx7y
Threatray 116 similar samples on MalwareBazaar
TLSH T1CE8533AEEE27B3DDC4FA52B41C9BCFE4D940935E48AFCA4421345DB4B85F2DC2826854
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 :
14
# of downloads :
489
Origin country :
US US
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
f0e08e9022ed317b3f87475baec1d4adcf51a7d2e6c9e2933d69f0a8177d4f96.exe
Verdict:
Malicious activity
Analysis date:
2024-10-11 13:46:41 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
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
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:
2024-10-11 13:59:07 UTC
File Type:
PE (Exe)
AV detection:
18 of 24 (75.00%)
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
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
74c09a1c88f60a58086875c790a3e7e18bf63a516231599e69f8351d85c0a076
MD5 hash:
8a550cba2ec783422e1365c313d65ff3
SHA1 hash:
899f8997e930a8b4e79346435e98d6ee655adf77
Detections:
stealc win_stealc_w0 win_stealc_a0 detect_Mars_Stealer
SH256 hash:
3b22774fae4edcd3086ddfda63b8d6a7b469081f69845521570dc42f70a05e4d
MD5 hash:
1ad0ccf6d6aa03ebe1f0d87e2b21e748
SHA1 hash:
a48f39c5b5a61d2aabf0d98844041e6b8ee3861e
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 3b22774fae4edcd3086ddfda63b8d6a7b469081f69845521570dc42f70a05e4d

(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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