MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 665f8ded044e58e1900e7441cc75ebbc9438f9a6a0fde9528698dab670966203. 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: 665f8ded044e58e1900e7441cc75ebbc9438f9a6a0fde9528698dab670966203
SHA3-384 hash: 6bf23959761b5ddb5ec3f010c7c62e20fbbf73c9faa7316aa6c8645ef7caca262d9c84fea6f09f1769966510928fe353
SHA1 hash: 0013081341d0faf8d7b9a9a20d75310d8b9c13fa
MD5 hash: e3989af8cb5908ba300311259af23245
humanhash: oxygen-finch-beryllium-william
File name:file
Download: download sample
Signature Stealc
File size:1'808'384 bytes
First seen:2024-09-29 23:59:53 UTC
Last seen:2024-09-30 00:09:14 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:YVOgpgidgEO5ukRt5/EoQKdkPmmXRZOY5yuLRyu1dEvMznFh67fd8/GChwAc1:MKEWuIt5Monc7OFcDdEEjre8/Nn
Threatray 29 similar samples on MalwareBazaar
TLSH T1F5853332EB32A3F5DFB78C75DA6F9A80A464C3252B9D6B6C5180823CEC7B744857940D
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 :
8
# of downloads :
461
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-09-30 00:02:53 UTC
Tags:
stealer stealc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
97.4%
Tags:
Rock Hype Onli
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Searching for analyzing tools
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
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:
2024-09-30 00:00:06 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: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:
7f7bd87805dc8330b119164168273fffb141e566ebfd49681d538c95bf55a036
MD5 hash:
9775b79ebbd39ba9b31e0eaf653baa33
SHA1 hash:
abe69fc55a2cc62df169ca90f34c192e3d8a61fb
Detections:
win_stealc_a0
SH256 hash:
665f8ded044e58e1900e7441cc75ebbc9438f9a6a0fde9528698dab670966203
MD5 hash:
e3989af8cb5908ba300311259af23245
SHA1 hash:
0013081341d0faf8d7b9a9a20d75310d8b9c13fa
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 665f8ded044e58e1900e7441cc75ebbc9438f9a6a0fde9528698dab670966203

(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