MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fad264acc346be1e63cd47611cd305cb9c894a13843119e22e87744808295387. 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

Vidar

Vendor detections: 17

Intelligence 17 IOCs YARA 3 File information Comments 1

SHA256 hash:	fad264acc346be1e63cd47611cd305cb9c894a13843119e22e87744808295387
SHA3-384 hash:	a4660b6bb0c95bf3394d0fe9923e97b38b3b32d7112467c9b84c39b21f9aabf31fb4ef479b9914f493913d7f33956a82
SHA1 hash:	0066fd44e2cd9293af414f735bd80456f4e3eb1d
MD5 hash:	f88272ea7674d3acedd8adcf7643c598
humanhash:	sierra-michigan-alanine-hydrogen
File name:	f88272ea7674d3acedd8adcf7643c598
Download:	download sample
Signature	Vidar Create hunting rule
File size:	430'592 bytes
First seen:	2024-07-01 07:10:05 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	9d5b9d61589b83a7f2c3d41f757e8ae0 (1 x Vidar)
ssdeep	12288:Zh0vCnLVT7zishmwaOF9dJl3AnhpzTly:Z8kLVPzMO9dnQnhZT
TLSH	T14B94D000B8D18072D56312360AE4DBB59EBEB8710BB659DFA7D40B3F9F302D1973265A
TrID	32.2% (.EXE) Win64 Executable (generic) (10523/12/4) 20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 15.4% (.EXE) Win16 NE executable (generic) (5038/12/1) 13.7% (.EXE) Win32 Executable (generic) (4504/4/1) 6.2% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter	zbetcheckin
Tags:	32 exe vidar

Intelligence

File Origin

# of uploads :

# of downloads :

385

Origin country :

Vendor Threat Intelligence

Malware family:

dcrat

ID:

File name:

Document Mod Malware.zip

Verdict:

Malicious activity

Analysis date:

2024-07-01 21:37:34 UTC

Tags:

hausbomber dcrat loader opendir bdaejec stealer redline metastealer gcleaner upx netreactor aspack trojan lokibot evasion exfiltration pastebin lumma risepro xworm antivm

Link:

https://app.any.run/tasks/25155eb6-6332-40f7-8188-1486b658240e

Note:

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

Detection(s):

Win.Keylogger.Lazy-10031941-0

Win.Packed.Zusy-10032583-0

Win.Packed.Zusy-10032584-0

Win.Packed.Zusy-10032612-0

Verdict:

Malicious

Score:

95.7%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6682569d4aef5fb03e2ec711win10vpnfull_triage

Tags:

Zusy

Result

Verdict:

Malware

Maliciousness:

Behaviour

Launching a process

Searching for synchronization primitives

Launching the default Windows debugger (dwwin.exe)

Сreating synchronization primitives

DNS request

Connection attempt

Sending a custom TCP request

Sending an HTTP GET request

Searching for the window

Using the Windows Management Instrumentation requests

Sending an HTTP POST request

Running batch commands

Creating a process with a hidden window

Unauthorized injection to a system process

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

epmicrosoft_visual_cc fingerprint keylogger locky microsoft_visual_cc packed vidar zusy

Link:

https://www.filescan.io/uploads/668256860bf5978c0b13dd84/reports/7d99befd-af5d-4141-9b64-9037c6e2af02/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/fad264acc346be1e63cd47611cd305cb9c894a13843119e22e87744808295387

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:

RedLine Stealer

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/1a5f5148-ba03-4824-9464-3f01ce34a834

Result

Threat name:

Vidar

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1465067

Signature

AI detected suspicious sample

Allocates memory in foreign processes

Antivirus / Scanner detection for submitted sample

Antivirus detection for URL or domain

C2 URLs / IPs found in malware configuration

Contains functionality to inject code into remote processes

Found malware configuration

Injects a PE file into a foreign processes

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

Sample uses string decryption to hide its real strings

Searches for specific processes (likely to inject)

Tries to harvest and steal browser information (history, passwords, etc)

Writes to foreign memory regions

Yara detected Powershell download and execute

Yara detected Vidar stealer

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/fad264acc346be1e63cd47611cd305cb9c894a13843119e22e87744808295387

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/fad264acc346be1e63cd47611cd305cb9c894a13843119e22e87744808295387/

Threat name:

Win32.Trojan.RedLine

Status:

Malicious

First seen:

2024-06-28 13:52:45 UTC

File Type:

PE (Exe)

AV detection:

24 of 24 (100.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=7ljgjlgdi27b4y6ni5qrzuyfzooissqtqqyrtyroq52eqcbjkodq._file

Verdict:

malicious

Result

Malware family:

vidar

Score:

10/10

Tags:

family:lumma family:stealc family:vidar discovery spyware stealer

Link:

https://tria.ge/reports/240701-hzx2msscpq/

Behaviour

Checks processor information in registry

Delays execution with timeout.exe

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Program crash

Suspicious use of SetThreadContext

Accesses cryptocurrency files/wallets, possible credential harvesting

Checks installed software on the system

Checks computer location settings

Executes dropped EXE

Reads data files stored by FTP clients

Reads user/profile data of web browsers

Downloads MZ/PE file

Detect Vidar Stealer

Lumma Stealer

Stealc

Vidar

Malware Config

C2 Extraction:

https://t.me/g067n
https://steamcommunity.com/profiles/76561199707802586
https://potterryisiw.shop/api
https://foodypannyjsud.shop/api
https://contintnetksows.shop/api
https://reinforcedirectorywd.shop/api

Verdict:

Unknown

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/9a32eb91-25af-45f5-853d-a282f760f149

Unpacked files

SH256 hash:

e405aedd896e956ba1eeabe84a823084e9e539bbee12a93b472a83653238f27c

MD5 hash:

947db9e988c95844a4b587c9b8ebd5bb

SHA1 hash:

700ca35c1200eb75ab1bc6ff0feb88a61fd444e1

Detections:

stealc

INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA

Link:

https://www.unpac.me/results/fb4c91ff-c8d7-46ec-8888-dd3ae079b721/

Parent samples :

d4b22461e379bba07e2e2f6cf1833884c0ff656b84afdd3b2284be856f598ae0
fad264acc346be1e63cd47611cd305cb9c894a13843119e22e87744808295387

SH256 hash:

0ab41930f0a18d7629031bf5cd9a8c7090c13983c1d7567b9018185f0fa18f0d

MD5 hash:

2890a00ef6943ed98e2b7c6e3e49ae1c

SHA1 hash:

9072a751e68fe39222aebc87ffb898a423310ce9

Link:

https://www.unpac.me/results/fb4c91ff-c8d7-46ec-8888-dd3ae079b721/

SH256 hash:

fad264acc346be1e63cd47611cd305cb9c894a13843119e22e87744808295387

MD5 hash:

f88272ea7674d3acedd8adcf7643c598

SHA1 hash:

0066fd44e2cd9293af414f735bd80456f4e3eb1d

Link:

https://www.unpac.me/results/fb4c91ff-c8d7-46ec-8888-dd3ae079b721/

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/fad264acc346be1e63cd47611cd305cb9c894a13843119e22e87744808295387

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:	cobalt_strike_tmp01925d3f Create hunting rule
Author:	The DFIR Report
Description:	files - file ~tmp01925d3f.exe
Reference:	https://thedfirreport.com

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)

File information

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

Web download

Vidar

exe fad264acc346be1e63cd47611cd305cb9c894a13843119e22e87744808295387

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/2915802/

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_DLL_CHARACTERISTICS	Missing dll Security Characteristics (HIGH_ENTROPY_VA)	high

Reviews

ID	Capabilities	Evidence
WIN32_PROCESS_API	Can Create Process and Threads	KERNEL32.dll::CloseHandle KERNEL32.dll::CreateThread
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::TerminateProcess KERNEL32.dll::LoadLibraryExW KERNEL32.dll::GetStartupInfoW KERNEL32.dll::GetCommandLineA KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.dll::WriteConsoleW KERNEL32.dll::ReadConsoleW KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleOutputCP KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CreateFileW

Comments

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zbet commented on 2024-07-01 07:10:06 UTC

url : hxxp://77.105.132.27/vidar2806.exe