MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 424d3af312b406c13704e53656f2ed09b6485ac31865840739bd33088bfa5182. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 424d3af312b406c13704e53656f2ed09b6485ac31865840739bd33088bfa5182
SHA3-384 hash: 44f849210d421965e9023f7574e11a7e4e479f786092521b3409ec77baca0b9fb47edfcdb18573c11e1d19ac6b40ada4
SHA1 hash: 009952e94f0d64540148f06b48db37297785a395
MD5 hash: a75b056c56a55de8ec9650f9d9b835ca
humanhash: oregon-nuts-network-butter
File name:a75b056c56a55de8ec9650f9d9b835ca.exe
Download: download sample
Signature Stealc
Create hunting rule
File size:2'177'024 bytes
First seen:2025-07-04 13:06:26 UTC
Last seen:2025-07-04 14:22:16 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 655b5ffd004e9ca1cb767feab6e0bdb8 (4 x LummaStealer, 3 x Vidar, 2 x XWorm)
ssdeep 49152:yydOpCOua5Gyj4hg4uKQrvRA5Gyj4hg4uKQrvR:yyYpHuo6qrvRy6qrvR
TLSH T154A502399261A2D5ED3640BB8061A6947572B633CA392FFF8290E3336F177D41F29358
TrID 63.5% (.EXE) Win64 Executable (generic) (10522/11/4)
12.2% (.EXE) OS/2 Executable (generic) (2029/13)
12.0% (.EXE) Generic Win/DOS Executable (2002/3)
12.0% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter abuse_ch
Tags:exe Stealc

Intelligence

File Origin
# of uploads :
3
# of downloads :
20
Origin country :
SE SE
Vendor Threat Intelligence
Malware family:
amadey
Create hunting rule
ID:
1
File name:
dda5a29e3dab9f1725064663fc8d6e3032c72ca5aaf347c29f243d1e9b44ce0a.zip
Verdict:
Malicious activity
Analysis date:
2025-07-04 12:43:58 UTC
Tags:
arch-exec loader amadey botnet stealer vidar telegram rdp evasion lumma susp-powershell github stealc rust asyncrat rat remote purelogs purecrypter themida smokeloader confuser
Link:
https://app.any.run/tasks/2c1b3746-cb57-4011-8516-2d708d5c2e2d

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/12322/
Detection(s):
SecuriteInfo.com.Win64.MalwareX-gen.897.1766.UNOFFICIAL
Create hunting rule

Verdict:
Clean
Score:
89.3%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6867d210900df8e7f866a7d1
Tags:
n/a
Result
Verdict:
Clean
Maliciousness:

Behaviour
Sending an HTTP POST request
Unauthorized injection to a recently created process
Restart of the analyzed sample
Сreating synchronization primitives
Connection attempt
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
adaptive-context fingerprint microsoft_visual_cc packed packed
Link:
https://www.filescan.io/uploads/6867d20d9db85bde254ab011/reports/adb2cc37-b3a9-458d-a77a-0d6a9e7ad1d3/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/424d3af312b406c13704e53656f2ed09b6485ac31865840739bd33088bfa5182
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/88481143-903e-4f14-ac03-02e35bb4fb83
Result
Threat name:
Stealc v2
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1728829
Signature
Allocates memory in foreign processes
Contains functionality to inject code into remote processes
Early bird code injection technique detected
Found many strings related to Crypto-Wallets (likely being stolen)
Hijacks the control flow in another process
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sets debug register (to hijack the execution of another thread)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Writes to foreign memory regions
Yara detected Stealc v2
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1728829 Sample: MOpaZ66t8X.exe Startdate: 04/07/2025 Architecture: WINDOWS Score: 100 33 Multi AV Scanner detection for submitted file 2->33 35 Yara detected Stealc v2 2->35 37 Joe Sandbox ML detected suspicious sample 2->37 8 MOpaZ66t8X.exe 2->8         started        11 elevation_service.exe 2->11         started        process3 signatures4 39 Hijacks the control flow in another process 8->39 41 Contains functionality to inject code into remote processes 8->41 43 Sets debug register (to hijack the execution of another thread) 8->43 45 2 other signatures 8->45 13 MOpaZ66t8X.exe 19 8->13         started        process5 dnsIp6 31 185.203.241.232, 49685, 49693, 49709 ON-LINE-DATAServerlocation-NetherlandsDrontenNL Ukraine 13->31 47 Early bird code injection technique detected 13->47 49 Found many strings related to Crypto-Wallets (likely being stolen) 13->49 51 Tries to harvest and steal browser information (history, passwords, etc) 13->51 53 5 other signatures 13->53 17 msedge.exe 13->17         started        19 msedge.exe 13->19         started        21 msedge.exe 13->21         started        23 3 other processes 13->23 signatures7 process8 process9 25 WerFault.exe 16 17->25         started        27 WerFault.exe 1 16 19->27         started        29 WerFault.exe 16 21->29         started       
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/424d3af312b406c13704e53656f2ed09b6485ac31865840739bd33088bfa5182
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) Win 64 Exe x64
Link:
https://app.malva.re/file/a75b056c56a55de8ec9650f9d9b835ca
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/424d3af312b406c13704e53656f2ed09b6485ac31865840739bd33088bfa5182/
Threat name:
Win64.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2025-07-03 23:43:06 UTC
File Type:
PE+ (Exe)
Extracted files:
1
AV detection:
16 of 24 (66.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ijgtv4yswqdmcnye4u3fn4xnbg3eqwwddbsyibzzxuzqrc72kgba._file
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/250704-qctppsgj2w/
Behaviour
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/1e02346a-7694-4163-bea9-597a71591030
Unpacked files
SH256 hash:
424d3af312b406c13704e53656f2ed09b6485ac31865840739bd33088bfa5182
MD5 hash:
a75b056c56a55de8ec9650f9d9b835ca
SHA1 hash:
009952e94f0d64540148f06b48db37297785a395
Link:
https://www.unpac.me/results/6f57afc6-b4c9-46b5-868b-120b2ee3e73e/
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/424d3af312b406c13704e53656f2ed09b6485ac31865840739bd33088bfa5182

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:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

Web download

Stealc

Executable exe 424d3af312b406c13704e53656f2ed09b6485ac31865840739bd33088bfa5182

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3575557/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/12322/

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 (GUARD_CF)high
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineA
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::FreeConsole
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileW
WIN_USER_APIPerforms GUI ActionsUSER32.dll::CreateWindowExA

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