MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f954f818007b508badc400417584ae7726a71f4b697d8b1eb13184318ef1eda1. 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: 6

Intelligence 6 IOCs YARA 27 File information Comments

SHA256 hash:	f954f818007b508badc400417584ae7726a71f4b697d8b1eb13184318ef1eda1
SHA3-384 hash:	0f509333a1953d2d7a29e225ce8675bd9457916a58de705afd47fe4fdada2b7c182abf4c02264345066e87c3ddf7d001
SHA1 hash:	5f72f5e427590a0c5e184cb013d27cc3d1af265f
MD5 hash:	ccacce8535f682dd67c701d9157ef218
humanhash:	victor-ack-glucose-apart
File name:	Wefacesawap.exe
Download:	download sample
Signature	Stealc Create hunting rule
File size:	37'887'136 bytes
First seen:	2024-06-06 06:07:38 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	4d0fb8dc9ee470058274f448bebbb85f (4 x NodeLoader, 3 x Rhadamanthys, 3 x DogeStealer)
ssdeep	393216:B1Du8BtuBw2FEL3Z3aLUoQvo6LP/SgbSpYvKEh1EdKwlGQKPJuGsiTfREsrgCYf6:BMguj8Q4VfvfqFTrYx
Threatray	10 similar samples on MalwareBazaar
TLSH	T132877B0773E60095E5B7D1388AA64507D7B3B8635331DBDF329D06152FABAE49A3E320
TrID	72.7% (.CPL) Windows Control Panel Item (generic) (57583/11/19) 13.2% (.EXE) Win64 Executable (generic) (10523/12/4) 6.3% (.EXE) Win16 NE executable (generic) (5038/12/1) 2.5% (.EXE) OS/2 Executable (generic) (2029/13) 2.5% (.EXE) Generic Win/DOS Executable (2002/3)
File icon (PE):
dhash icon	558ab6b4e569e855 (1 x Stealc)
Reporter	likeastar20
Tags:	exe signed Stealc

Code Signing Certificate

Organisation:	It Best Management Ltd
Issuer:	SSL.com EV Code Signing Intermediate CA RSA R3
Algorithm:	sha256WithRSAEncryption
Valid from:	2024-04-04T15:57:24Z
Valid to:	2025-04-04T15:57:24Z
Serial number:	3e73b59fa6dd7a627a3911f893b75460
Cert Central Blocklist:	This certificate is on the Cert Central blocklist
Thumbprint Algorithm:	SHA256
Thumbprint:	a029c1ed7bcb5dda1b874149fe443f8cc992e0fb1402d21d508538fc009aff7a
Source:	This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence

File Origin

# of uploads :

# of downloads :

363

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

f954f818007b508badc400417584ae7726a71f4b697d8b1eb13184318ef1eda1

Verdict:

Malicious activity

Analysis date:

2024-05-25 11:52:01 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/fd8e4f4d-2618-46ab-9a46-379b0e06de88

Note:

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

Gathering data

Result

Verdict:

Clean

Maliciousness:

Behaviour

DNS request

Creating a file

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

90%

Tags:

anti-debug crypto evasive expand exploit fingerprint lolbin overlay powershell

Link:

https://www.filescan.io/uploads/6661524421581a92819b30f4/reports/b1d423ca-8b36-4874-a9a4-5848ed2e766b/overview

Verdict:

Malicious

Labled as:

Troj/Mdrop

Link:

https://www.hybrid-analysis.com/sample/f954f818007b508badc400417584ae7726a71f4b697d8b1eb13184318ef1eda1

Result

Verdict:

MALICIOUS

Result

Threat name:

n/a

Detection:

clean

Classification:

n/a

Score:

16 / 100

Link:

https://www.joesandbox.com/analysis/1447359

Signature

AI detected suspicious sample

Behaviour

Behavior Graph:

n/a

Score:

Verdict:

Benign

File Type:

Link:

https://malprob.io/report/f954f818007b508badc400417584ae7726a71f4b697d8b1eb13184318ef1eda1

Gathering data

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=7fkpqgaapniixloeabaxlbfoo4tkoh2lnf6ywhvrggcdddxr5wqq._file

Verdict:

unknown

Stealc

630db15b4a855ca42e13666e2046c639a4c2847e0d1fc52a4242ebc369ab26e7

Stealc

7e49baffdd462bf659a68e8b664d30615173d349ae0682036931c4136f610530

Stealc

82ad9cc131eed3074341a8b1bda30207c6b0505dd165c69cb536d6efdbabb86d

Stealc

9a1c9552b14c4cf74e1786c1b91f1dd1bcab6cc0ace98f8797e404e64bce05da

Stealc

bf98ed9f11287725a0aee62192eb6a515b0107d34d2bdd1bb64a6cfc59d2dc99

Stealc

e999728a7a9654f388c25cf514410667891bd9f815af0045efb46adf527b9e86

Stealc

f954f818007b508badc400417584ae7726a71f4b697d8b1eb13184318ef1eda1

Stealc

ff575bbaa8724c8cbe1c0e154f445cb64fb843495932b090178bf815d1db234e

Stealc

Result

Malware family:

n/a

Score:

1/10

Tags:

n/a

Link:

https://tria.ge/reports/240606-gvxpmsba99/

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

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:	adonunix2 Create hunting rule
Author:	Tim Brown @timb_machine
Description:	AD on UNIX

Rule name:	APT_Bitter_ZxxZ_Downloader Create hunting rule
Author:	SECUINFRA Falcon Team (@SI_FalconTeam)
Description:	Detects Bitter (T-APT-17) ZxxZ Downloader
Reference:	https://www.secuinfra.com/en/techtalk/whatever-floats-your-boat-bitter-apt-continues-to-target-bangladesh

Rule name:	attack_India Create hunting rule

Rule name:	BitcoinAddress Create hunting rule
Author:	Didier Stevens (@DidierStevens)
Description:	Contains a valid Bitcoin address

Rule name:	BLOWFISH_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for Blowfish constants

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

Rule name:	EXE_Unknown_Byakugan_April2024 Create hunting rule
Author:	Yashraj Solanki - Cyber Threat Intelligence Analyst at Bridewell

Rule name:	Glasses Create hunting rule
Author:	Seth Hardy
Description:	Glasses family

Rule name:	GlassesCode Create hunting rule
Author:	Seth Hardy
Description:	Glasses code features

Rule name:	ldpreload Create hunting rule
Author:	xorseed
Reference:	https://stuff.rop.io/

Rule name:	MD5_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for MD5 constants

Rule name:	Mimikatz_Generic Create hunting rule
Author:	Still
Description:	attempts to match all variants of Mimikatz

Rule name:	PE_Digital_Certificate Create hunting rule
Author:	albertzsigovits

Rule name:	QbotStuff Create hunting rule
Author:	anonymous

Rule name:	reverse_http Create hunting rule
Author:	CD_R0M_
Description:	Identify strings with http reversed (ptth)

Rule name:	RIPEMD160_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for RIPEMD-160 constants

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

Rule name:	SHA1_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA1 constants

Rule name:	SHA512_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA384/SHA512 constants

Rule name:	upxHook Create hunting rule
Author:	@r3dbU7z
Description:	Detect artifacts from 'upxHook' - modification of UPX packer
Reference:	https://bazaar.abuse.ch/sample/6352be8aa5d8063673aa428c3807228c40505004320232a23d99ebd9ef48478a/

Rule name:	WHIRLPOOL_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for WhirlPool constants

Rule name:	without_attachments Create hunting rule
Author:	Antonio Sanchez <asanchez@hispasec.com>
Description:	Rule to detect the no presence of any attachment
Reference:	http://laboratorio.blogs.hispasec.com/

Rule name:	with_urls Create hunting rule
Author:	Antonio Sanchez <asanchez@hispasec.com>
Description:	Rule to detect the presence of an or several urls
Reference:	http://laboratorio.blogs.hispasec.com/

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.

No further information available

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_DLL_CHARACTERISTICS	Missing dll Security Characteristics (GUARD_CF)	high

Reviews

ID	Capabilities	Evidence
AUTH_API	Manipulates User Authorization	ADVAPI32.dll::AllocateAndInitializeSid ADVAPI32.dll::FreeSid ADVAPI32.dll::GetSecurityInfo ADVAPI32.dll::SetEntriesInAclA ADVAPI32.dll::SetSecurityInfo
MULTIMEDIA_API	Can Play Multimedia	WINMM.dll::timeGetTime
WIN32_PROCESS_API	Can Create Process and Threads	KERNEL32.dll::CreateRemoteThread KERNEL32.dll::CreateProcessW ADVAPI32.dll::OpenProcessToken KERNEL32.dll::OpenProcess KERNEL32.dll::CloseHandle KERNEL32.dll::CreateThread
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::CreateFiberEx KERNEL32.dll::TerminateProcess KERNEL32.dll::LoadLibraryA KERNEL32.dll::LoadLibraryExW KERNEL32.dll::LoadLibraryW KERNEL32.dll::GetDriveTypeW
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.dll::FillConsoleOutputAttribute KERNEL32.dll::FillConsoleOutputCharacterW KERNEL32.dll::WriteConsoleW KERNEL32.dll::WriteConsoleInputW KERNEL32.dll::ReadConsoleInputW KERNEL32.dll::ReadConsoleW KERNEL32.dll::ReadConsoleA
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CopyFileW KERNEL32.dll::CreateDirectoryW KERNEL32.dll::CreateHardLinkW KERNEL32.dll::CreateFileA KERNEL32.dll::CreateFileW KERNEL32.dll::CreateFileMappingA KERNEL32.dll::CreateFileMappingW
WIN_BASE_USER_API	Retrieves Account Information	ADVAPI32.dll::GetUserNameW
WIN_BCRYPT_API	Can Encrypt Files	bcrypt.dll::BCryptGenRandom
WIN_CRYPT_API	Uses Windows Crypt API	CRYPT32.dll::CertDuplicateCertificateContext CRYPT32.dll::CertEnumCertificatesInStore CRYPT32.dll::CertFindCertificateInStore CRYPT32.dll::CertFreeCertificateContext CRYPT32.dll::CertGetCertificateContextProperty CRYPT32.dll::CertOpenStore
WIN_REG_API	Can Manipulate Windows Registry	ADVAPI32.dll::RegGetValueW ADVAPI32.dll::RegOpenKeyExA ADVAPI32.dll::RegOpenKeyExW ADVAPI32.dll::RegQueryInfoKeyW ADVAPI32.dll::RegQueryValueExA ADVAPI32.dll::RegQueryValueExW
WIN_SOCK_API	Uses Network to send and receive data	WS2_32.dll::FreeAddrInfoW WS2_32.dll::GetAddrInfoW WS2_32.dll::GetNameInfoW WS2_32.dll::WSADuplicateSocketW WS2_32.dll::WSAGetOverlappedResult WS2_32.dll::WSAIoctl

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