MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9f4a43a1e05196eb4cfa7b9aa2cc09e9fbdcc0047cada2cb9f30d63d9386a686. 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: 16


Intelligence 16 IOCs YARA 7 File information Comments

SHA256 hash: 9f4a43a1e05196eb4cfa7b9aa2cc09e9fbdcc0047cada2cb9f30d63d9386a686
SHA3-384 hash: c74bf7d51bcb5e054542f0d32a7418946a74501e1a9119f997f5312228b54d68ad1a355b599704498d1b189cb296f8a6
SHA1 hash: 1b087b302e4dea386088b51d9764f475c28be3ab
MD5 hash: 4f1e4ca1a60a95b711f3ab1e26be3d16
humanhash: xray-tango-hawaii-kilo
File name:file
Download: download sample
Signature Stealc
File size:221'264 bytes
First seen:2024-08-19 15:18:16 UTC
Last seen:2024-08-19 16:43:06 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'664 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 6144:zS1nH8AyXdigi2Nwl9RSicrvEYR9cZKETEO:zCH8DMgipl3gvEm0KETEO
TLSH T12D2412E70FE00AA4FEDD1634B956E226EEF8F3E8A91704BBB48D46B69D437012154335
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Reporter Bitsight
Tags:exe Stealc


Avatar
Bitsight
url: http://147.45.44.104/malesa/66c3373394621_srealc_cry.exe#kiscr

Intelligence


File Origin
# of uploads :
2
# of downloads :
359
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-08-19 15:19:53 UTC
Tags:
stealer stealc loader raccoonclipper

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
70%
Tags:
Encryption Static Stealc
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed stealc
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
.NET source code contains very large array initializations
AI detected suspicious sample
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Suricata IDS alerts for network traffic
Writes to foreign memory regions
Yara detected Powershell download and execute
Yara detected Stealc
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.StealC
Status:
Malicious
First seen:
2024-08-19 15:19:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
23 of 24 (95.83%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:stealc botnet:cry discovery stealer
Behaviour
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Stealc
Malware Config
C2 Extraction:
http://193.176.190.41
Unpacked files
SH256 hash:
9f4a43a1e05196eb4cfa7b9aa2cc09e9fbdcc0047cada2cb9f30d63d9386a686
MD5 hash:
4f1e4ca1a60a95b711f3ab1e26be3d16
SHA1 hash:
1b087b302e4dea386088b51d9764f475c28be3ab
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:pe_imphash
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Stealc

Executable exe 9f4a43a1e05196eb4cfa7b9aa2cc09e9fbdcc0047cada2cb9f30d63d9386a686

(this sample)

  
Dropped by
Privateloader
  
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 (GUARD_CF)high

Comments