MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 35598c0e4d3e8767ef8991aa4c25f5f84af98bae8ee6b4f9246d544fe970144f. 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: 35598c0e4d3e8767ef8991aa4c25f5f84af98bae8ee6b4f9246d544fe970144f
SHA3-384 hash: dc8a0d7b629ed665cebe1c1388013b10fd76100c382247e95928d439286108bb395b676a10cc58d41c7151875b72d105
SHA1 hash: 01f565c1bf9e46854f66d335f591e7d26bf71b25
MD5 hash: 7f5ff910baff50cc9350d7af7b3b0034
humanhash: louisiana-echo-princess-mockingbird
File name:file
Download: download sample
Signature MarsStealer
File size:1'817'600 bytes
First seen:2024-09-28 15:14:22 UTC
Last seen:2024-09-28 16:27:48 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:f5SGZs88353onIfRZAREi73iDAmGtfo+y:xSUsrvfRZi9iNyo+y
Threatray 3 similar samples on MalwareBazaar
TLSH T17185331A4B6200A4CBCB163CE3FE46993E5B3AA1EDA15FD703126760457B601F3E4FA5
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 :
8
# of downloads :
535
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-09-28 15:16:04 UTC
Tags:
stealer stealc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
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
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.Generic
Status:
Malicious
First seen:
2024-09-28 15:15:05 UTC
File Type:
PE (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  2/5
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:
45b80e4f92f52722acd1e1bcea82461e3ab5d23c7047b4096d06c4991e5e2da6
MD5 hash:
bfef3fa87c093c1a79ac95b4c69a54c3
SHA1 hash:
230bf4c675eb2fd75e1feb3bbf634788bc13ac00
Detections:
stealc win_stealc_w0 win_stealc_a0
SH256 hash:
35598c0e4d3e8767ef8991aa4c25f5f84af98bae8ee6b4f9246d544fe970144f
MD5 hash:
7f5ff910baff50cc9350d7af7b3b0034
SHA1 hash:
01f565c1bf9e46854f66d335f591e7d26bf71b25
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 35598c0e4d3e8767ef8991aa4c25f5f84af98bae8ee6b4f9246d544fe970144f

(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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