MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 af8ef199d088c512183f056c8c1415702a0882709d024439ff8b9c9b08f95d57. 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: 12


Intelligence 12 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: af8ef199d088c512183f056c8c1415702a0882709d024439ff8b9c9b08f95d57
SHA3-384 hash: 1ec0805b1e34e9e66756c90d67e0ccf4f02aa5fd480abb731a47de9fce3690410c949ffa5ed5d0d019ebcb6e08a39a53
SHA1 hash: d42da2d3e14828d5392850649fce812281f7bb63
MD5 hash: 5a3925ffade06f1344a3aea467d436e8
humanhash: single-princess-delta-mexico
File name:5a3925ffade06f1344a3aea467d436e8.exe
Download: download sample
Signature Stealc
Create hunting rule
File size:197'120 bytes
First seen:2023-10-06 08:03:26 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 046dfae6c2280fbc36820b8f28604732 (3 x Smoke Loader, 2 x Tofsee, 2 x GCleaner)
ssdeep 3072:Cb+R9MDOGrTFGMteEI3n9XyNQKPB7QPwbVYx5jE:JRar0ua3szZ24YH
Threatray 125 similar samples on MalwareBazaar
TLSH T19114E121BA50C073C74750349520CA94BB7AB8E1D7EE858B376816BE6E302F2A77F355
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 000808080a060200 (2 x RedLineStealer, 1 x Stealc, 1 x LummaStealer)
Reporter abuse_ch
Tags:exe Stealc

Intelligence

File Origin
# of uploads :
1
# of downloads :
295
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Win.Packer.pkr_ce1a-9980177-0
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
greyware packed xpack
Link:
https://www.filescan.io/uploads/651fbf78f5e3ca1b0162bc14/reports/679d63d1-9517-44db-bfcd-4c1547ba6e3e/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/af8ef199d088c512183f056c8c1415702a0882709d024439ff8b9c9b08f95d57
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.
Malware family:
Oski Stealer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/98fef402-14c8-4f34-9218-34bac2aaa9af
Result
Threat name:
Stealc
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1320785
Signature
Antivirus detection for URL or domain
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
Leaks process information
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Sample uses string decryption to hide its real strings
Self deletion via cmd or bat file
Snort IDS alert for network traffic
Yara detected Stealc
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/af8ef199d088c512183f056c8c1415702a0882709d024439ff8b9c9b08f95d57/
Threat name:
Win32.Trojan.Smokeloader
Create hunting rule
Status:
Malicious
First seen:
2023-10-05 22:27:26 UTC
File Type:
PE (Exe)
Extracted files:
10
AV detection:
23 of 34 (67.65%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=v6hpdgoqrdcregb7avwiyfavoavaratqtubeiop7roojwchzlvlq._file
Verdict:
malicious
Similar samples:
210f3a67334a82f57a0bc0a074743d76149ce725bb620e496f928604f3572d23
Stealc
253f77fb5a41cc96f4cd38f7dc12c9c258a942c88c167b83757b36b62c08600b
Stealc
472937fd638157d20a88c109ec4abe4e1dae0a6e5727821fad8515c3aff05656
Stealc
48aa1d4be25d9800400fa2ab7209e5a5593799524b5794cb8d028b02c62ae6ed
Stealc
547aa3afffb1c692c296484c1d1225abc67a95baa4f5e46da81c5939b6d137e6
Stealc
6e75be092dacc4f00da72baf4ea2d7fcc84220ec04f213e0b14eed89004f4ae0
Stealc
beca325649a048fb9d8517b206b82f94a0663138725660ee957b75e8d5ebe494
Stealc
c3845df0b004780912e12c0cb235b685c47006e67787100326c5f787d4772baf
Stealc
f36c198674bf407f576632eec261c78ceacde3532efaba78567e4c8a2850c499
Stealc
f6559e9de5695802ff471ea1769587e6f93aa9a3c1e29451b4b304886ca8489a
Stealc
+ 115 additional samples on MalwareBazaar
Result
Malware family:
stealc
Create hunting rule
Score:
  10/10
Tags:
family:stealc discovery stealer
Link:
https://tria.ge/reports/231006-jyaemahh5x/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Checks installed software on the system
Checks computer location settings
Deletes itself
Stealc
Malware Config
C2 Extraction:
http://aidandylan.top
Unpacked files
SH256 hash:
fca68d95a6ac7335900e37e651c90069b92023b7b6e157d9a159dc2796fc2915
MD5 hash:
61703199e34859634509e8be9fc00641
SHA1 hash:
c292cfc70ca34c83431905a36767d715c9403405
Detections:
stealc
Create hunting rule
Link:
https://www.unpac.me/results/c49feecd-c8ff-4db6-a869-ef5befc2689f/
Parent samples :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 hash:
af8ef199d088c512183f056c8c1415702a0882709d024439ff8b9c9b08f95d57
MD5 hash:
5a3925ffade06f1344a3aea467d436e8
SHA1 hash:
d42da2d3e14828d5392850649fce812281f7bb63
Link:
https://www.unpac.me/results/c49feecd-c8ff-4db6-a869-ef5befc2689f/
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/af8ef199d088c512183f056c8c1415702a0882709d024439ff8b9c9b08f95d57

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 af8ef199d088c512183f056c8c1415702a0882709d024439ff8b9c9b08f95d57

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2716132/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2716168/

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