MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1e2731a499887de305b1878e2ad6b780ff90e89bc9be255ae2f4c6fa56f5cf35. 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 13 File information Comments

SHA256 hash: 1e2731a499887de305b1878e2ad6b780ff90e89bc9be255ae2f4c6fa56f5cf35
SHA3-384 hash: 2aefc3536b7d83df5697640139c2d1eb9af06036eab0dfa97c65549ef53e1c40dc3404f5411341a19525c781f0336312
SHA1 hash: 9354de652245f93cddc2ae7cc548ad9a23027efa
MD5 hash: eaef085a8ffd487d1fd11ca17734fb34
humanhash: cat-lamp-berlin-kitten
File name:piotjhjadkaw.exe
Download: download sample
Signature Stealc
File size:244'736 bytes
First seen:2024-12-04 15:56:50 UTC
Last seen:2025-01-06 11:44:12 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 9688495fa0fb07674109d4238c74f5ee (13 x Stealc)
ssdeep 3072:JLCrbK4vn4pKU13ON3Jn7zcJ88BmMa7Z7LUTfPxwBkSkcJ08:VaGmZUpE7ABg917LK5wzkaz
TLSH T128343B25DF40483FDD52923CD6B9B3D2B22629696312D8D733CC26194DF40E32D7E6AA
TrID 43.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
22.9% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
9.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.2% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter aachum
Tags:exe Stealc


Avatar
iamaachum
https://github.com/olosha1/pockket/blob/main/piotjhjadkaw.exe

StealC C2: http://154.216.17.90/a48146f6763ef3af.php

Intelligence


File Origin
# of uploads :
6
# of downloads :
398
Origin country :
ES ES
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
piotjhjadkaw.exe
Verdict:
Malicious activity
Analysis date:
2024-12-04 16:00:06 UTC
Tags:
stealc stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
virus gates zusy
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Connecting to a non-recommended domain
Connection attempt
Searching for synchronization primitives
Launching the default Windows debugger (dwwin.exe)
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
lolbin microsoft_visual_cc msiexec rundll32 stealer
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
Found malware configuration
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
PE file has a writeable .text section
Sample uses string decryption to hide its real strings
Searches for specific processes (likely to inject)
Yara detected Powershell download and execute
Yara detected Stealc
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.LummaStealer
Status:
Malicious
First seen:
2024-12-02 20:14:08 UTC
File Type:
PE (Exe)
AV detection:
27 of 38 (71.05%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
Similar samples:
Result
Malware family:
Score:
  10/10
Tags:
family:stealc botnet:qqtalk2 discovery stealer
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Checks installed software on the system
Stealc
Stealc family
Malware Config
C2 Extraction:
http://154.216.17.90
Verdict:
Malicious
Tags:
stealer stealc Win.Malware.Stealerc-10034234-0
YARA:
CAPE_Stealc Stealc
Unpacked files
SH256 hash:
1e2731a499887de305b1878e2ad6b780ff90e89bc9be255ae2f4c6fa56f5cf35
MD5 hash:
eaef085a8ffd487d1fd11ca17734fb34
SHA1 hash:
9354de652245f93cddc2ae7cc548ad9a23027efa
Detections:
VidarStealer
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:command_and_control
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Detect_PowerShell_Obfuscation
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:RansomPyShield_Antiransomware
Author:XiAnzheng
Description:Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)
Rule name:RANSOMWARE
Author:ToroGuitar
Rule name:Stealc
Author:kevoreilly
Description:Stealc Payload
Rule name:Stealc_unpacked_PulseIntel
Author:PulseIntel
Description:Stealc Payload
Rule name:Stealer_Stealc
Author:Still
Description:attempts to match instructions/strings found in Stealc
Rule name:Vidar_unpacked_PulseIntel
Author:PulseIntel
Description:Vidar Payload
Rule name:Windows_Generic_Threat_2bba6bae
Author:Elastic Security

File information


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

Web download

Stealc

Executable exe 1e2731a499887de305b1878e2ad6b780ff90e89bc9be255ae2f4c6fa56f5cf35

(this sample)

  
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
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessA
KERNEL32.dll::OpenProcess
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryW

Comments