MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8c71df132e0ef047762c84c871507eae43b334c24502ce36e72f0c2dbc6acd0c. 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



Stealc


Vendor detections: 17


Intelligence 17 IOCs YARA File information Comments

SHA256 hash: 8c71df132e0ef047762c84c871507eae43b334c24502ce36e72f0c2dbc6acd0c
SHA3-384 hash: 5a9281f740d35034290d6148093e35a399b8f0ec39861610a81a2d09cf97934cbfd6e0d7a0d7ce958b57be58021b4ce6
SHA1 hash: 64e3384a30ef84fc33dd368ee81636b4f44ba713
MD5 hash: 6a174e75d6328c5d3964f050d869bf04
humanhash: oranges-uniform-river-zebra
File name:file
Download: download sample
Signature Stealc
File size:1'837'568 bytes
First seen:2024-10-03 23:44:44 UTC
Last seen:2024-10-03 23:45:54 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:L3TzSPVTo9zjlAIGnySbBumaytLqD8Cl81AY8fVwvu:L33S9WjyyMlLu8lAYYc
Threatray 73 similar samples on MalwareBazaar
TLSH T19785331E7DB1FE7AEC8E2830AAABE3499BD0D01066D4A0455454C5FD3CE31C72BA49E7
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 Stealc


Avatar
Bitsight
url: http://185.215.113.103/steam/random.exe

Intelligence


File Origin
# of uploads :
6
# of downloads :
375
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-10-03 23:47:02 UTC
Tags:
stealer stealc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
81.4%
Tags:
Exploit Spam Hype Onli
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
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.Spyware.Multiverze
Status:
Malicious
First seen:
2024-10-03 23:45:06 UTC
File Type:
PE (Exe)
AV detection:
22 of 24 (91.67%)
Threat level:
  2/5
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:
Malicious
Tags:
stealc
YARA:
n/a
Unpacked files
SH256 hash:
6f88f36489764dc8b932a6279b550995168286879f796e0190dc7d666a3186b9
MD5 hash:
296eb9a55cd57d95c60be7301e4fed2d
SHA1 hash:
567f9363b8d38b1daecffb495be4542425863463
Detections:
stealc win_stealc_w0 win_stealc_a0
SH256 hash:
8c71df132e0ef047762c84c871507eae43b334c24502ce36e72f0c2dbc6acd0c
MD5 hash:
6a174e75d6328c5d3964f050d869bf04
SHA1 hash:
64e3384a30ef84fc33dd368ee81636b4f44ba713
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

Stealc

Executable exe 8c71df132e0ef047762c84c871507eae43b334c24502ce36e72f0c2dbc6acd0c

(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