MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2436911de6028f64f426467d1d1b8cd3b50e3c84fca97ac7a2239ec9a1e394b9. 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: 15


Intelligence 15 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2436911de6028f64f426467d1d1b8cd3b50e3c84fca97ac7a2239ec9a1e394b9
SHA3-384 hash: f81c783a4a5a03c4b5d1994dc54fe4a8225c07c354b5cbf426fc23f6e6d9721a109e2efa869b237dd12327d9224008ec
SHA1 hash: 4099d0550a40caf7eaa8a2007649435d421ef9e1
MD5 hash: f01ac5aaa5bdac8a668a93d13260be6d
humanhash: monkey-pizza-venus-river
File name:f01ac5aaa5bdac8a668a93d13260be6d.exe
Download: download sample
Signature Stealc
Create hunting rule
File size:279'040 bytes
First seen:2023-05-31 08:10:24 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash da3fdef870d17fb0b828d20b59c7836e (2 x TeamBot, 2 x Stealc, 2 x GCleaner)
ssdeep 3072:3vgom4GTQshLL8sjRWqIW17EaCOjkJeWNrKVTSEUPdgoUfKRHrRb0I5lHiIER:/gf9TQsjiejkJJNrASEUPmoNbt5lCX
Threatray 237 similar samples on MalwareBazaar
TLSH T1F8549D1273E19831EA674A714E2AC2F86A2FF8714F5567EB335C5A2F0D712E2C672305
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 0062731642284800 (1 x Stealc)
Reporter abuse_ch
Tags:exe Stealc


Avatar
abuse_ch
Stealc C2:
http://publisherget.top/410b5129171f10ea.php

Intelligence

File Origin
# of uploads :
1
# of downloads :
232
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
f01ac5aaa5bdac8a668a93d13260be6d.exe
Verdict:
Malicious activity
Analysis date:
2023-05-31 08:19:19 UTC
Tags:
stealc trojan stealer loader
Link:
https://app.any.run/tasks/7d857dc5-29ab-4c90-9505-9b34e989ce71

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/393963/
Detection(s):
SecuriteInfo.com.Variant.Ser.Zusy.4319.18970.30259.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending an HTTP GET request
Creating a file
Reading critical registry keys
Sending a custom TCP request
Changing a file
Creating a file in the %AppData% subdirectories
Creating a window
Running batch commands
Creating a process with a hidden window
Launching a process
Launching the default Windows debugger (dwwin.exe)
Searching for the window
Stealing user critical data
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://dragonfly.certego.net/analysis/88779/overview
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
CheckCmdLine
EvasionQueryPerformanceCounter
EvasionGetTickCount
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/647701184642400a7af8f1ab/reports/fd88f4bf-4a91-45e0-854c-cdec82b2b98d/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/2436911de6028f64f426467d1d1b8cd3b50e3c84fca97ac7a2239ec9a1e394b9
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:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7aa8e638-d9f2-4c54-bb86-4b0580f5779e
Result
Threat name:
Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1246018
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
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
Self deletion via cmd or bat file
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Tries to steal Mail credentials (via file / registry access)
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2436911de6028f64f426467d1d1b8cd3b50e3c84fca97ac7a2239ec9a1e394b9/
Threat name:
Win32.Spyware.Stealc
Create hunting rule
Status:
Malicious
First seen:
2023-05-31 08:11:05 UTC
File Type:
PE (Exe)
Extracted files:
28
AV detection:
24 of 24 (100.00%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=eq3jchpgakhwj5bgiz6r2g4m2o2q4pee7suxvr5ceopmtipdss4q._file
Verdict:
malicious
Similar samples:
24089814a99edccddb1a0b87184bb27b1838fb78c91becfb5735b2f187c48f6c
Stealc
34d81fa01e7570ee734e04e8d2be5c2d54c3a343ad3340b26105627b6124a2db
Stealc
3e1e3a8cf5efe616591c7b6b91265b3adf8b9bc594ec7ea9a06e7d20cde4a2ca
Stealc
5da7c2a4b3b0cb14cccd91ab7d3495945204eb705664dc764a54f23717e87b6b
Stealc
76879ab7212540d378168b2564b9f37db4537b50f6dc369c26b647e85c444c57
Stealc
7fda535e57d4fb87f4bfb17ed6305f1c9992c0c44341729a5b19c0eafb7e48d9
Stealc
8cd748b1cc76a501254b9b130c4193efc7882493b750a5ee07a50b2443b6383c
Stealc
bef14d51446ab2f7d3bc07a09398587253a4e844331dfba145ae9508e8aa30bb
Stealc
bfdfda675bfc0d09a0ae2ab2fba41f9cad1599a1a31f0d38f7728675c6a1f20d
Stealc
cb7f4e286a4a8fdfa525168591131d37019090d94040feb13c8078c4a7ae4b37
Stealc
+ 227 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery spyware stealer
Link:
https://tria.ge/reports/230531-j29znaeb5s/
Behaviour
Checks processor information in registry
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Checks computer location settings
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Downloads MZ/PE file
Unpacked files
SH256 hash:
28611b67339f4ca34958b6474b5e7da9bfa6850c8c3b7701410272a6e49f6614
MD5 hash:
917d92f9d26aa4228f42639312c8db9e
SHA1 hash:
03a62d664410eab1787dbac00de4efe7ced5d119
Detections:
win_stealc_w0
Create hunting rule
win_stealc_auto
Create hunting rule
win_stealc_a0
Create hunting rule
Link:
https://www.unpac.me/results/447551af-004f-4b17-afca-6a61f7584fad/
Parent samples :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 hash:
2436911de6028f64f426467d1d1b8cd3b50e3c84fca97ac7a2239ec9a1e394b9
MD5 hash:
f01ac5aaa5bdac8a668a93d13260be6d
SHA1 hash:
4099d0550a40caf7eaa8a2007649435d421ef9e1
Link:
https://www.unpac.me/results/447551af-004f-4b17-afca-6a61f7584fad/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/2436911de602/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/2436911de6028f64f426467d1d1b8cd3b50e3c84fca97ac7a2239ec9a1e394b9

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
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:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns
Rule name:Windows_Trojan_Smokeloader_3687686f
Create hunting rule
Author:Elastic Security
Rule name:win_stealc_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.stealc.
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/
Rule name:yara_template
Create hunting rule

File information

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

Web download

Stealc

Executable exe 2436911de6028f64f426467d1d1b8cd3b50e3c84fca97ac7a2239ec9a1e394b9

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2647245/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/393963/

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