MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a022daaa10f66f7870e535d0cb76290e5d3d6bba6e73708673c528bdb1417215. 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: 11


Intelligence 11 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a022daaa10f66f7870e535d0cb76290e5d3d6bba6e73708673c528bdb1417215
SHA3-384 hash: 6bf5d3cb70e353fe3b26552c30c4ff40d3db7301663e5d48c683e3db34b2bba7a328e44a039e673b812b0e4d643d10b2
SHA1 hash: 35683552317016fcae123a8f4c50857bf7b3b7ba
MD5 hash: 138a318d5ec73f981d7f5fe0e96c9011
humanhash: alaska-vegan-harry-purple
File name:138a318d5ec73f981d7f5fe0e96c9011.exe
Download: download sample
Signature Stealc
Create hunting rule
File size:291'840 bytes
First seen:2024-02-05 00:15:28 UTC
Last seen:2024-02-05 02:26:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 4f1b3bf8bd66597d926a89d7a07a5f88 (4 x Stealc, 1 x Socks5Systemz, 1 x GCleaner)
ssdeep 6144:95nAzlTq8VHdUMyc9R43+6I8r8xfsD1lu1s:95nAzleYHM3fIfJsD1lu2
TLSH T14254BF1023D5E471D19725358925C7B24ABB78256A23AFBFBFD61B7B2E34380DA2430D
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) (4504/4/1)
File icon (PE):PE icon
dhash icon d2f0e4c4e4f9c6f9 (9 x Stealc, 2 x LummaStealer, 2 x RedLineStealer)
Reporter abuse_ch
Tags:exe Stealc


Avatar
abuse_ch
Stealc C2:
http://185.172.128.24/f993692117a3fda2.php

Intelligence

File Origin
# of uploads :
2
# of downloads :
417
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/474550/
Detection(s):
SecuriteInfo.com.Win32.RansomX-gen.18385.6213.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fingerprint packed
Link:
https://www.filescan.io/uploads/65c028c24334987e58228826/reports/2a4ac90e-859a-4e1a-a813-80143e2863e6/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/a022daaa10f66f7870e535d0cb76290e5d3d6bba6e73708673c528bdb1417215
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/9599760d-80e8-471b-95d9-666aa040941b
Result
Threat name:
Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1386454
Signature
Antivirus detection for URL or domain
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found many strings related to Crypto-Wallets (likely being stolen)
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
Searches for specific processes (likely to inject)
Snort IDS alert for network traffic
Tries to harvest and steal Bitcoin Wallet information
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to steal Mail credentials (via file / registry access)
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/a022daaa10f66f7870e535d0cb76290e5d3d6bba6e73708673c528bdb1417215
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a022daaa10f66f7870e535d0cb76290e5d3d6bba6e73708673c528bdb1417215/
Threat name:
Win32.Trojan.Privateloader
Create hunting rule
Status:
Malicious
First seen:
2024-02-05 00:16:05 UTC
File Type:
PE (Exe)
Extracted files:
34
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=uarnvkqq6zxxq4hfgximw5rjbzot2252nzzxbbttyuul3mkboikq._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery spyware stealer
Link:
https://tria.ge/reports/240205-akfvtaece8/
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Enumerates physical storage devices
Program crash
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Downloads MZ/PE file
Unpacked files
SH256 hash:
3b92b7b8784b277b79660bcd48f2df4fec2316bc8a1fb6c0f0164696d213c44b
MD5 hash:
14184e27c79ce7a06450f1fe921ce963
SHA1 hash:
e942cdc3f58b46ace68be76b24ac1b93bb51d7c1
Link:
https://www.unpac.me/results/a521b4c8-0bfe-4129-afbf-16a4d8c2b635/
SH256 hash:
a022daaa10f66f7870e535d0cb76290e5d3d6bba6e73708673c528bdb1417215
MD5 hash:
138a318d5ec73f981d7f5fe0e96c9011
SHA1 hash:
35683552317016fcae123a8f4c50857bf7b3b7ba
Link:
https://www.unpac.me/results/a521b4c8-0bfe-4129-afbf-16a4d8c2b635/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a022daaa10f6/report/overview.html
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/a022daaa10f66f7870e535d0cb76290e5d3d6bba6e73708673c528bdb1417215

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
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:infostealer_win_stealc_standalone
Create hunting rule
Description:Find standalone Stealc sample based on decryption routine or characteristic strings
Reference:https://blog.sekoia.io/stealc-a-copycat-of-vidar-and-raccoon-infostealers-gaining-in-popularity-part-1/
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:Windows_Trojan_Smokeloader_3687686f
Create hunting rule
Author:Elastic Security
Rule name:win_stealc_w0
Create hunting rule
Author:crep1x
Description:Find standalone Stealc sample based on decryption routine or characteristic strings
Reference:https://blog.sekoia.io/stealc-a-copycat-of-vidar-and-raccoon-infostealers-gaining-in-popularity-part-1/

File information

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

Web download

Stealc

Executable exe a022daaa10f66f7870e535d0cb76290e5d3d6bba6e73708673c528bdb1417215

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2754939/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/474550/

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