MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8e59e63c053985a8553a063e09afad261e9cd0f4a40fafd333ea0b705c483573. 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: 13


Intelligence 13 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 8e59e63c053985a8553a063e09afad261e9cd0f4a40fafd333ea0b705c483573
SHA3-384 hash: d347c763b468b34c23df383b0ff362c14a540d3ec046efc33ab911766f4429bed518e9145d311043e788f429f1b8a518
SHA1 hash: cd4b61ab742dbc82f4cb973647412e5fd75c0cfe
MD5 hash: 60434af0b3c35852fc15a0ff631197f9
humanhash: burger-lion-kilo-virginia
File name:60434af0b3c35852fc15a0ff631197f9.exe
Download: download sample
Signature Stealc
Create hunting rule
File size:305'664 bytes
First seen:2024-02-21 05:05:45 UTC
Last seen:2024-02-21 06:23:00 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 67249dba00354a5d46556d718ee3a4c3 (7 x Stealc, 1 x GCleaner)
ssdeep 6144:txHiZsEwhMN3GOci2Q1TBw3w0ipae475AYb+mc8RYA:tZiZsEwaFcmwABAt+QRYA
TLSH T1CD540125B3D2E031D8876430897887F94D7EB9A1127556CBB7983FAF1FB02E0963570A
TrID 46.6% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
25.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
8.5% (.EXE) Win64 Executable (generic) (10523/12/4)
5.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
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://185.172.128.145/3cd2b41cbde8fc9c.php

Intelligence

File Origin
# of uploads :
2
# of downloads :
416
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/477204/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.24251.3739.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending an HTTP GET request to an infection source
Creating a file in the %temp% directory
Сreating synchronization primitives
Creating a process from a recently created file
Connecting to a non-recommended domain
Connection attempt
Launching the default Windows debugger (dwwin.exe)
Creating a window
Searching for synchronization primitives
Searching for the window
Creating a file in the %AppData% subdirectories
Running batch commands
Creating a process with a hidden window
Launching a process
Connection attempt to an infection source
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
fingerprint packed
Link:
https://www.filescan.io/uploads/65d584bac5e1a083fbf39930/reports/4f898f46-4763-44b4-a4d5-b985715f050d/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/8e59e63c053985a8553a063e09afad261e9cd0f4a40fafd333ea0b705c483573
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:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2542ebca-fc69-41cc-becd-b1ae2d278467
Result
Threat name:
Stealc, Vidar
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1395841
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 malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped 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 Crypto Currency Wallets
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected Stealc
Yara detected Vidar stealer
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1395841 Sample: 173EWMBYtb.exe Startdate: 21/02/2024 Architecture: WINDOWS Score: 100 53 Snort IDS alert for network traffic 2->53 55 Multi AV Scanner detection for domain / URL 2->55 57 Found malware configuration 2->57 59 6 other signatures 2->59 8 173EWMBYtb.exe 1 3 2->8         started        process3 dnsIp4 45 185.172.128.90, 49729, 80 NADYMSS-ASRU Russian Federation 8->45 47 185.172.128.109, 49732, 80 NADYMSS-ASRU Russian Federation 8->47 49 185.172.128.127, 49730, 49731, 80 NADYMSS-ASRU Russian Federation 8->49 33 C:\Users\user\AppData\Local\Temp\u5o4.1.exe, PE32 8->33 dropped 35 C:\Users\user\AppData\Local\Temp\u5o4.0.exe, PE32 8->35 dropped 63 Detected unpacking (changes PE section rights) 8->63 65 Detected unpacking (overwrites its own PE header) 8->65 13 u5o4.0.exe 67 8->13         started        18 u5o4.1.exe 2 5 8->18         started        20 WerFault.exe 21 16 8->20         started        file5 signatures6 process7 dnsIp8 51 185.172.128.145, 49733, 80 NADYMSS-ASRU Russian Federation 13->51 37 C:\Users\user\AppData\...\softokn3[1].dll, PE32 13->37 dropped 39 C:\Users\user\AppData\Local\...\nss3[1].dll, PE32 13->39 dropped 41 C:\Users\user\AppData\...\mozglue[1].dll, PE32 13->41 dropped 43 9 other files (5 malicious) 13->43 dropped 67 Multi AV Scanner detection for dropped file 13->67 69 Detected unpacking (changes PE section rights) 13->69 71 Detected unpacking (overwrites its own PE header) 13->71 73 8 other signatures 13->73 22 WerFault.exe 20 16 13->22         started        24 cmd.exe 1 18->24         started        file9 signatures10 process11 signatures12 61 Uses schtasks.exe or at.exe to add and modify task schedules 24->61 27 conhost.exe 24->27         started        29 schtasks.exe 1 24->29         started        31 chcp.com 1 24->31         started        process13
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/8e59e63c053985a8553a063e09afad261e9cd0f4a40fafd333ea0b705c483573
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8e59e63c053985a8553a063e09afad261e9cd0f4a40fafd333ea0b705c483573/
Threat name:
Win32.Trojan.Convagent
Create hunting rule
Status:
Malicious
First seen:
2024-02-21 05:06:05 UTC
File Type:
PE (Exe)
Extracted files:
6
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=rzm6mpafhgc2qvj2ay7atl5neypjzuhuuqh27uzt5ifxaxcigvzq._file
Result
Malware family:
stealc
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Score:
  10/10
Tags:
family:stealc discovery spyware stealer
Link:
https://tria.ge/reports/240221-frdxpacd69/
Behaviour
Checks processor information in registry
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
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
Executes dropped EXE
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of web browsers
Downloads MZ/PE file
Stealc
Malware Config
C2 Extraction:
http://185.172.128.145
Unpacked files
SH256 hash:
822f18c193a9dca10beca54e45f423e617f1404a537062a0eb4f27f085578389
MD5 hash:
8f695bb4af2df1672af5106c42d7f634
SHA1 hash:
7e9e1fc59c5fa984fd3f344a0f9fe50e375e272a
Link:
https://www.unpac.me/results/db8d1b85-5b25-42f3-84c5-6186f88ddf7b/
SH256 hash:
8e59e63c053985a8553a063e09afad261e9cd0f4a40fafd333ea0b705c483573
MD5 hash:
60434af0b3c35852fc15a0ff631197f9
SHA1 hash:
cd4b61ab742dbc82f4cb973647412e5fd75c0cfe
Link:
https://www.unpac.me/results/db8d1b85-5b25-42f3-84c5-6186f88ddf7b/
Malware family:
Stealc
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/8e59e63c0539/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/8e59e63c053985a8553a063e09afad261e9cd0f4a40fafd333ea0b705c483573

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:command_and_control
Create hunting rule
Author:CD_R0M_
Description:This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:pe_no_import_table
Create hunting rule
Description:Detect pe file that no import table
Rule name:Windows_Trojan_Smokeloader_3687686f
Create hunting rule
Author:Elastic Security

File information

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

Web download

Stealc

Executable exe 8e59e63c053985a8553a063e09afad261e9cd0f4a40fafd333ea0b705c483573

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2765033/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2765035/
Cape
Cape
https://www.capesandbox.com/analysis/477204/

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