MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4dbfa3d8eef4144e8d2d90fa3f91d14aa7f09063aa0d9b5c7a17488f93ac861e. 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 1 YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4dbfa3d8eef4144e8d2d90fa3f91d14aa7f09063aa0d9b5c7a17488f93ac861e
SHA3-384 hash: fe4093d90e470555fbb88d332c5c7e9e4700045fff992b060abc5cba2441899ff42e010a0dabf15290322135d10b7554
SHA1 hash: 7a7052586f6b35e6b5594528a2b84ca62bb14218
MD5 hash: 9a4891bcf21b6639412f96c108a27744
humanhash: sixteen-zulu-shade-august
File name:9a4891bcf21b6639412f96c108a27744.exe
Download: download sample
Signature Stealc
Create hunting rule
File size:401'408 bytes
First seen:2024-10-26 17:20:45 UTC
Last seen:2024-10-26 18:35:49 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 39ffd9968f23520e932a47c640b29e7f (3 x Stealc)
ssdeep 6144:7ZsDqOtHrjoEDNLivA/eQcuz7d9pge2GOrMRonuzfo:eD1tpDNgA2uXd/GGwMRv
Threatray 329 similar samples on MalwareBazaar
TLSH T199846C2162F16812EEB76B315A3B8AECE66FBC63DE3C525D61143E1F18733B18512712
TrID 34.5% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
25.8% (.EXE) InstallShield setup (43053/19/16)
18.7% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
6.3% (.EXE) Win64 Executable (generic) (10522/11/4)
3.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
Magika pebin
File icon (PE):PE icon
dhash icon 101030404c301000 (1 x Stealc)
Reporter abuse_ch
Tags:exe Stealc


Avatar
abuse_ch
Stealc C2:
http://94.141.122.159/baf27292fb61e144.php

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://94.141.122.159/baf27292fb61e144.php https://threatfox.abuse.ch/ioc/1339472/

Intelligence

File Origin
# of uploads :
2
# of downloads :
355
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
9a4891bcf21b6639412f96c108a27744.exe
Verdict:
Malicious activity
Analysis date:
2024-10-26 17:24:32 UTC
Tags:
stealer stealc
Link:
https://app.any.run/tasks/7e8ca316-6ef7-4ac6-88d8-24143d2dd432

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.Evo-gen.18619.12672.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=671d2671a75e41aa6721d9c0
Tags:
Exploit Cobalt Hype Onli
Result
Verdict:
Malware
Maliciousness:

Behaviour
Connection attempt
Sending an HTTP GET request
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
exploit fingerprint microsoft_visual_cc packed packed packer_detected
Link:
https://www.filescan.io/uploads/671d24feb9dd804e948bc530/reports/2726f929-6b6c-4f6f-8b90-ce4cffea4b4d/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/4dbfa3d8eef4144e8d2d90fa3f91d14aa7f09063aa0d9b5c7a17488f93ac861e
Result
Verdict:
SUSPICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/096f9610-451d-4ddc-84f9-6a13eaf64c10
Result
Threat name:
Stealc
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1542883
Signature
AI detected suspicious sample
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found evasive API chain (may stop execution after checking locale)
Found malware configuration
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Searches for specific processes (likely to inject)
Suricata IDS alerts for network traffic
Yara detected Powershell download and execute
Yara detected Stealc
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/4dbfa3d8eef4144e8d2d90fa3f91d14aa7f09063aa0d9b5c7a17488f93ac861e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4dbfa3d8eef4144e8d2d90fa3f91d14aa7f09063aa0d9b5c7a17488f93ac861e/
Threat name:
Win32.Trojan.StealC
Create hunting rule
Status:
Malicious
First seen:
2024-10-26 17:21:05 UTC
File Type:
PE (Exe)
Extracted files:
64
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=jw72hwho6qke5djnsd5d7eorjkt7beddvigzwxd2c5ei7e5mqypa._file
Verdict:
malicious
Label(s):
stealc
Create hunting rule
shellcode_loader_002
Create hunting rule
Similar samples:
2818498f5686279b9a8ed4e58a6e7106364c28048c218f4b31bc7c6e2f0ddb17
Stealc
5dffe3668ba7b8a66c24d5941411986adc79331598e84a3152a41f1c487be2ff
Stealc
5fd4b6c1b58ff9016562ab9ec9020461fe2452b389e360dd83cbe2ab2eb30fae
Stealc
9cebd9110296bdd93cb0d23ed1a591d097a49f3827b364daf44615885dbdcff7
Stealc
ae67deafb5d9386fbca3d4d728d79651daaa42eef80869442d15e1285924f086
Stealc
d0aee6ef091a8fa47c9f78f7964bafa6dc84e2d094c09e40b35e014d8c87c9a3
Stealc
d4fb1d477d76d59c6fe2c4fada775618f998010ea7a81e07533d3c80ae57c903
Stealc
error
Stealc
f86f8946cd8542658cae08d7fd9664c5896c767f6854bdbf249cdc503c71baeb
Stealc
+ 319 additional samples on MalwareBazaar
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:stealc botnet:logsdiller discovery stealer
Link:
https://tria.ge/reports/241026-vwzghstrep/
Behaviour
Program crash
System Location Discovery: System Language Discovery
Stealc
Stealc family
Malware Config
C2 Extraction:
http://94.141.122.159
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/90eff7fe-c52c-4c90-92ba-8ab22a733469
Unpacked files
SH256 hash:
f3e52a0527798b52e6f6364865c84f4c8fb92e7693272fd55621a0d85e20165d
MD5 hash:
7fe4693828118c8e700a058a2b4aa669
SHA1 hash:
5158d23e32084c36ebf05abbbe1ebe06b2c1f973
Detections:
stealc
Create hunting rule
detect_Mars_Stealer
Create hunting rule
Link:
https://www.unpac.me/results/61d472f4-7979-4fa0-a3fb-02e9824ffcc9/
Parent samples :
f8a50650fa5bb3f5046ced2b0ce355e3bb9abb85d0bbc664ae9eb8b3c6333b3f
ae67deafb5d9386fbca3d4d728d79651daaa42eef80869442d15e1285924f086
4dbfa3d8eef4144e8d2d90fa3f91d14aa7f09063aa0d9b5c7a17488f93ac861e
b40577b666e050337e96d5147d32f5195d3cdee4f2b56b854dd3a29543281aa0
SH256 hash:
29e7e1c1e1a7e5f26f6961d8036cdd04ee4557dec0a7dcadcd8e7651f5e53f43
MD5 hash:
2ec23e83e2f63ab27c25741b1f4d7f49
SHA1 hash:
bb231b274bd66393fa830a44e6d4447d4399eeb9
Link:
https://www.unpac.me/results/61d472f4-7979-4fa0-a3fb-02e9824ffcc9/
SH256 hash:
4dbfa3d8eef4144e8d2d90fa3f91d14aa7f09063aa0d9b5c7a17488f93ac861e
MD5 hash:
9a4891bcf21b6639412f96c108a27744
SHA1 hash:
7a7052586f6b35e6b5594528a2b84ca62bb14218
Link:
https://www.unpac.me/results/61d472f4-7979-4fa0-a3fb-02e9824ffcc9/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/4dbfa3d8eef4144e8d2d90fa3f91d14aa7f09063aa0d9b5c7a17488f93ac861e

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information

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

Web download

Stealc

Executable exe 4dbfa3d8eef4144e8d2d90fa3f91d14aa7f09063aa0d9b5c7a17488f93ac861e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3243375/
  
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
CHECK_PIEMissing Position-Independent Executable (PIE) Protectionhigh
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::DeleteVolumeMountPointA
KERNEL32.dll::LoadLibraryA
KERNEL32.dll::GetStartupInfoA
KERNEL32.dll::GetCommandLineA
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleA
KERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleOutputCharacterW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleAliasW
KERNEL32.dll::GetConsoleFontSize
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CopyFileW
KERNEL32.dll::CreateFileA
KERNEL32.dll::MoveFileExW
KERNEL32.dll::MoveFileA
KERNEL32.dll::GetFileAttributesW
KERNEL32.dll::GetSystemWow64DirectoryW
WIN_BASE_USER_APIRetrieves Account InformationKERNEL32.dll::GetComputerNameA
WIN_HTTP_APIUses HTTP servicesWINHTTP.dll::WinHttpOpenRequest

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