MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 07be352dde09851de71ce7c763537e2b5c567e52fd161304cbaa54895dcd5c8f. 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: 14

Intelligence 14 IOCs YARA 16 File information Comments 1

SHA256 hash:	07be352dde09851de71ce7c763537e2b5c567e52fd161304cbaa54895dcd5c8f
SHA3-384 hash:	90f1b67b31fa902d33dc35af7e5a14162727fb2342cd16ad8248fd55fdbc73b8d7a5a607aa8530c8fc867fe6cbdff9df
SHA1 hash:	3e3a35e578c8a3faf88abe8fd7791ecc4bca538d
MD5 hash:	6a605bfcf8816ab1a6e21238fcb55747
humanhash:	video-sad-ten-zulu
File name:	6a605bfcf8816ab1a6e21238fcb55747
Download:	download sample
Signature	Vidar Create hunting rule
File size:	2'288'128 bytes
First seen:	2024-06-29 03:40:40 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	1b5ec46ea5b288abd35faaa6c5e29620 (3 x Vidar)
ssdeep	49152:qpjNvr9ySAOmw4dHHO+SASagXkJr4MDkUwm:qpjNp7p4dHH8n5A
TLSH	T18CB5AE26F392C537C0723A789D1AB26994357D111D3874467BE85F4CDF3AA823F2E292
TrID	65.7% (.EXE) Win32 Executable Borland Delphi 7 (664796/42/58) 25.9% (.EXE) Win32 Executable Borland Delphi 6 (262638/61) 5.6% (.CPL) Windows Control Panel Item (generic) (57583/11/19) 1.4% (.EXE) Win32 Executable Delphi generic (14182/79/4) 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	zbetcheckin
Tags:	32 exe vidar

Intelligence

File Origin

# of uploads :

# of downloads :

442

Origin country :

Vendor Threat Intelligence

Detection(s):

Win.Trojan.Pwsx-10030813-0

Verdict:

Malicious

Score:

99.1%

Link:

https://cyber-fortress.com/docs/result/index.php?id=667f828817db6c2841b22c40win10vpnfull_triage

Tags:

Network Static Stealth

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

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

DNS request

Connection attempt

Sending a custom TCP request

Sending an HTTP GET request

Using the Windows Management Instrumentation requests

Sending an HTTP POST 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:

Malicious

Labled as:

Malware

Link:

https://www.hybrid-analysis.com/sample/07be352dde09851de71ce7c763537e2b5c567e52fd161304cbaa54895dcd5c8f

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

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/dd342c90-bb0d-42f2-9a17-50f4fa822f87

Result

Threat name:

CryptOne, Vidar

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1464579

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

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 submitted file

Sample uses process hollowing technique

Sample uses string decryption to hide its real strings

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

Writes to foreign memory regions

Yara detected CryptOne packer

Yara detected Powershell download and execute

Yara detected Vidar stealer

Behaviour

Behavior Graph:

Download SVG

Score:

99%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/07be352dde09851de71ce7c763537e2b5c567e52fd161304cbaa54895dcd5c8f

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/07be352dde09851de71ce7c763537e2b5c567e52fd161304cbaa54895dcd5c8f/

Threat name:

Win32.Trojan.Stealc

Status:

Malicious

First seen:

2024-06-29 03:41:06 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=a67dklo6bgcr3zy447dwgu36fnofm7ss7ulbgbglvjkisxonlshq._file

Verdict:

malicious

Result

Malware family:

vidar

Score:

10/10

Tags:

family:stealc family:vidar discovery spyware stealer

Link:

https://tria.ge/reports/240629-d8rh1azfma/

Behaviour

Checks processor information in registry

Delays execution with timeout.exe

Modifies system certificate store

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Suspicious use of SetThreadContext

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

Detect Vidar Stealer

Stealc

Vidar

Malware Config

C2 Extraction:

https://t.me/g067n
https://steamcommunity.com/profiles/76561199707802586

Verdict:

Unknown

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/1b39dc86-4dbd-46a6-abe0-35add99e706b

Unpacked files

SH256 hash:

0ab41930f0a18d7629031bf5cd9a8c7090c13983c1d7567b9018185f0fa18f0d

MD5 hash:

2890a00ef6943ed98e2b7c6e3e49ae1c

SHA1 hash:

9072a751e68fe39222aebc87ffb898a423310ce9

Link:

https://www.unpac.me/results/70a10add-d2b8-4d59-8b75-23466fcfad55/

SH256 hash:

738a1de50a99f2c436f84cae09dd12feb647227c04c638d175778b9bb91ce6fd

MD5 hash:

6b1b8b9747272667b10cf23bf15b7851

SHA1 hash:

c48e74e79d815f6dda5309183c5ee76465683bd3

Detections:

stealc

INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA

Link:

https://www.unpac.me/results/70a10add-d2b8-4d59-8b75-23466fcfad55/

SH256 hash:

07be352dde09851de71ce7c763537e2b5c567e52fd161304cbaa54895dcd5c8f

MD5 hash:

6a605bfcf8816ab1a6e21238fcb55747

SHA1 hash:

3e3a35e578c8a3faf88abe8fd7791ecc4bca538d

Link:

https://www.unpac.me/results/70a10add-d2b8-4d59-8b75-23466fcfad55/

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/07be352dde09851de71ce7c763537e2b5c567e52fd161304cbaa54895dcd5c8f

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:	DebuggerException__SetConsoleCtrl Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	EXE_Vidar_May_2024 Create hunting rule
Author:	NDA0E
Description:	Detects Vidar payload

Rule name:	grakate_stealer_nov_2021 Create hunting rule

Rule name:	has_telegram_urls Create hunting rule
Author:	Aaron DeVera<aaron@backchannel.re>
Description:	Detects Telegram URLs

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:	INDICATOR_SUSPICIOUS_EXE_NoneWindowsUA Create hunting rule
Author:	ditekSHen
Description:	Detects Windows executables referencing non-Windows User-Agents

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

Rule name:	QbotStuff Create hunting rule
Author:	anonymous

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

Rule name:	ThreadControl__Context Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information

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

Web download

Vidar

exe 07be352dde09851de71ce7c763537e2b5c567e52fd161304cbaa54895dcd5c8f

(this sample)

Delivery method

Distributed via web download

URLhaus

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

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::CLSIDFromProgID 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::DeleteFileA kernel32.dll::FindFirstFileA version.dll::GetFileVersionInfoSizeA version.dll::GetFileVersionInfoA
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

Comments

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zbet commented on 2024-06-29 03:40:41 UTC

url : hxxp://91.202.233.231/sdf34ert3etgrthrthfghfghjfgh.exe