MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 69a8636a364f7a944141c6e714f63ed815c53b5e4ac160e711d423e560761021. 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: 14

Intelligence 14 IOCs 1 YARA 14 File information Comments

SHA256 hash:	69a8636a364f7a944141c6e714f63ed815c53b5e4ac160e711d423e560761021
SHA3-384 hash:	2c6b46e3750adbb7e523582e41c58e572c2dee175a718ad8541d7a01b776f0d671c68e02569406b3c09fe209fdf54498
SHA1 hash:	58252404dfd29279a9a8fb742e31a1d71864af70
MD5 hash:	84fbc1e8495f2ca1f2227b6e62b5f25d
humanhash:	hotel-charlie-river-ceiling
File name:	84fbc1e8495f2ca1f2227b6e62b5f25d.exe
Download:	download sample
Signature	Stealc Create hunting rule
File size:	1'564'672 bytes
First seen:	2024-06-27 09:20:24 UTC
Last seen:	2024-06-27 10:25:03 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	a245ecbd6178e61eecf9f06f0f2a55b7 (3 x Stealc)
ssdeep	24576:1K9MHjif9yKK3gBlsXbvLbLUJ70Uj654koEBETT2TjyAAk:1/jwwKKQl+bH4JbjzzEBETT2T5
TLSH	T11975E022B5A08C33C16A69788D1FF56CB92EFE552964D5073BF86DCCCA36B802437653
TrID	68.7% (.EXE) Win32 Executable Borland Delphi 7 (664796/42/58) 27.1% (.EXE) Win32 Executable Borland Delphi 6 (262638/61) 1.4% (.EXE) Win32 Executable Delphi generic (14182/79/4) 1.3% (.SCR) Windows screen saver (13097/50/3) 0.4% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):
dhash icon	399998ecd4d46c0e (572 x Quakbot, 137 x ArkeiStealer, 82 x GCleaner)
Reporter	abuse_ch
Tags:	exe Stealc

abuse_ch

Stealc C2:
http://68.183.108.129/6259fdc16222e061.php

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOC	ThreatFox Reference
http://68.183.108.129/6259fdc16222e061.php	https://threatfox.abuse.ch/ioc/1289585/

Intelligence

File Origin

# of uploads :

# of downloads :

386

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

69a8636a364f7a944141c6e714f63ed815c53b5e4ac160e711d423e560761021.exe

Verdict:

Malicious activity

Analysis date:

2024-06-27 09:25:30 UTC

Tags:

stealer stealc

Link:

https://app.any.run/tasks/bb51b1c4-7c01-4f54-aab4-d8ff9fd0dd28

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection(s):

PUA.Win.Packer.BorlandDelphi-15

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=667d2f4ff2a3d255454698e0win10vpnfull_triage

Tags:

Network Static Stealth Kryptik

Result

Verdict:

Malware

Maliciousness:

Behaviour

Сreating synchronization primitives

Creating a window

Searching for synchronization primitives

Creating a file in the %temp% directory

Creating a process from a recently created file

Connection attempt

Sending an HTTP GET request

Running batch commands

Creating a process with a hidden window

Launching a process

Unauthorized injection to a recently created process

Unauthorized injection to a recently created process by context flags manipulation

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

borland_delphi fingerprint keylogger packed

Link:

https://www.filescan.io/uploads/667d2f0821581a92819fad28/reports/f18ad9b0-7add-4dad-88ce-ff62f7a164ec/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/69a8636a364f7a944141c6e714f63ed815c53b5e4ac160e711d423e560761021

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:

Suspicious

Link:

https://analyze.intezer.com/analyses/939b41a0-d2e0-47e1-8ab0-8cd643183c81

Result

Threat name:

CryptOne, Mars Stealer, Stealc, Vidar

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1463546

Signature

AI detected suspicious sample

Allocates memory in foreign processes

Antivirus detection for URL or domain

C2 URLs / IPs found in malware configuration

Contains functionality to inject code into remote processes

Found malware configuration

Found many strings related to Crypto-Wallets (likely being stolen)

Icon mismatch, binary includes an icon from a different legit application in order to fool users

Injects a PE file into a foreign processes

Machine Learning detection for sample

Multi AV Scanner detection for domain / URL

Multi AV Scanner detection for submitted file

Sample uses process hollowing technique

Sample uses string decryption to hide its real strings

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)

Writes to foreign memory regions

Yara detected CryptOne packer

Yara detected Mars stealer

Yara detected Stealc

Yara detected Vidar stealer

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/69a8636a364f7a944141c6e714f63ed815c53b5e4ac160e711d423e560761021

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/69a8636a364f7a944141c6e714f63ed815c53b5e4ac160e711d423e560761021/

Threat name:

Win32.Trojan.Stealc

Status:

Malicious

First seen:

2024-06-26 23:47:02 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

19 of 24 (79.17%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ngugg2rwj55jiqkby3trj5r63ak4ko26jlawbzyr2qr6kydwcaqq._file

Verdict:

malicious

Result

Malware family:

stealc

Score:

10/10

Tags:

family:stealc botnet:default discovery spyware stealer

Link:

https://tria.ge/reports/240627-lbbqaatera/

Behaviour

Checks processor information in registry

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Program crash

Suspicious use of SetThreadContext

Accesses cryptocurrency files/wallets, possible credential harvesting

Checks installed software on the system

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://68.183.108.129

Unpacked files

SH256 hash:

6a0e63a6d52041957809815e056202bc9c5cbd1a903dc17839a89390d53352f6

MD5 hash:

fc4ac8add18d67443ba9506f76169308

SHA1 hash:

ab8e935b42bbec692aa982a02eb99f946390ea6f

Detections:

stealc

win_stealc_w0

win_stealc_a0

Link:

https://www.unpac.me/results/3a1b9e44-0a9d-469b-ba24-9f002c3cefbd/

SH256 hash:

69a8636a364f7a944141c6e714f63ed815c53b5e4ac160e711d423e560761021

MD5 hash:

84fbc1e8495f2ca1f2227b6e62b5f25d

SHA1 hash:

58252404dfd29279a9a8fb742e31a1d71864af70

Link:

https://www.unpac.me/results/3a1b9e44-0a9d-469b-ba24-9f002c3cefbd/

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Legit

Score:

0.16

Link:

https://yomi.yoroi.company/submissions/69a8636a364f7a944141c6e714f63ed815c53b5e4ac160e711d423e560761021

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:	BobSoftMiniDelphiBoBBobSoft Create hunting rule
Author:	malware-lu

Rule name:	Borland Create hunting rule
Author:	malware-lu

Rule name:	Check_OutputDebugStringA_iat Create hunting rule

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:	detect_Mars_Stealer Create hunting rule
Author:	@malgamy12
Description:	detect_Mars_Stealer

Rule name:	INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs Create hunting rule
Author:	ditekSHen
Description:	Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs.

Rule name:	INDICATOR_SUSPICIOUS_Binary_Embedded_MFA_Browser_Extension_IDs Create hunting rule
Author:	ditekSHen
Description:	Detect binaries embedding considerable number of MFA browser extension IDs.

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:	maldoc_find_kernel32_base_method_1 Create hunting rule
Author:	Didier Stevens (https://DidierStevens.com)

Rule name:	malware_Stealc_str Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	Stealc infostealer

Rule name:	shellcode Create hunting rule
Author:	nex
Description:	Matched shellcode byte patterns

Rule name:	Windows_Trojan_Stealc_b8ab9ab5 Create hunting rule
Author:	Elastic Security

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

exe 69a8636a364f7a944141c6e714f63ed815c53b5e4ac160e711d423e560761021

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/2854750/

Delivery method

Distributed via web download

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

ID	Title	Severity
CHECK_AUTHENTICODE	Missing Authenticode	high
CHECK_NX	Missing Non-Executable Memory Protection	critical
CHECK_PIE	Missing Position-Independent Executable (PIE) Protection	high

Reviews

ID	Capabilities	Evidence
COM_BASE_API	Can Download & Execute components	ole32.dll::CoCreateInstance
WIN32_PROCESS_API	Can Create Process and Threads	kernel32.dll::CloseHandle kernel32.dll::CreateThread
WIN_BASE_API	Uses Win Base API	kernel32.dll::LoadLibraryExA kernel32.dll::LoadLibraryA kernel32.dll::GetSystemInfo kernel32.dll::GetStartupInfoA kernel32.dll::GetDiskFreeSpaceA kernel32.dll::GetCommandLineA
WIN_BASE_IO_API	Can Create Files	kernel32.dll::CreateFileA kernel32.dll::FindFirstFileA kernel32.dll::GetTempPathA version.dll::GetFileVersionInfoSizeA version.dll::GetFileVersionInfoA
WIN_BASE_USER_API	Retrieves Account Information	kernel32.dll::GetComputerNameA
WIN_REG_API	Can Manipulate Windows Registry	advapi32.dll::RegOpenKeyExA advapi32.dll::RegQueryValueExA
WIN_USER_API	Performs GUI Actions	user32.dll::ActivateKeyboardLayout user32.dll::CreateMenu user32.dll::FindWindowA user32.dll::PeekMessageA user32.dll::CreateWindowExA

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