MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4d94742425b58e30db5b6df14f052e5576fef0dcb8ef48b5546f1301a72aca0c. 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: 16

Intelligence 16 IOCs YARA 4 File information Comments 1

SHA256 hash:	4d94742425b58e30db5b6df14f052e5576fef0dcb8ef48b5546f1301a72aca0c
SHA3-384 hash:	aac2854498d4030a8a4f38f719bf6f2fe307a8e68133f17999dbecf25994d409d17db020fced80f2f43dac4b11b69eea
SHA1 hash:	a76f6e1aa1b9ef444ad25882effe119cff2fbe85
MD5 hash:	0d8527d14f11598a794ee2f28cc19cbe
humanhash:	oregon-crazy-autumn-illinois
File name:	0d8527d14f11598a794ee2f28cc19cbe
Download:	download sample
Signature	Stealc Create hunting rule
File size:	351'744 bytes
First seen:	2024-10-30 00:58:26 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	90260dfe357d15f71bf93bd425aa2a55 (3 x Stealc)
ssdeep	6144:kLycXW4sxZ2VbSFSxBffJpQWROYvGsrZEOuvHyGYJW9E:kucXDDfJ2MO4GsdeyGYJ
Threatray	360 similar samples on MalwareBazaar
TLSH	T11174AE10B7F19821F7F76B385A7492985AFBF863693481BF2210275E1A30690897373F
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) (10522/11/4) 5.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika	pebin
File icon (PE):
dhash icon	12716c4cdcc4c4c4 (3 x Stealc)
Reporter	zbetcheckin
Tags:	32 exe Stealc

Intelligence

File Origin

# of uploads :

# of downloads :

345

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

0d8527d14f11598a794ee2f28cc19cbe

Verdict:

Malicious activity

Analysis date:

2024-10-30 01:00:09 UTC

Tags:

stealer stealc

Link:

https://app.any.run/tasks/17d3b046-6779-4b9c-967f-8f9c35e3f358

Note:

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

Detection(s):

SecuriteInfo.com.Trojan.Win32.Raccoon.25355.12629.UNOFFICIAL

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=672184db8d23d9049131d2cf

Tags:

cobalt agent hype onli

Result

Verdict:

Malware

Maliciousness:

Behaviour

Connection attempt

Sending an HTTP GET request

Сreating synchronization primitives

Running batch commands

Creating a process with a hidden window

Launching a process

Launching the default Windows debugger (dwwin.exe)

Searching for the window

Creating a window

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/4d94742425b58e30db5b6df14f052e5576fef0dcb8ef48b5546f1301a72aca0c

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/9f33a754-f615-4e77-95fd-68cac7ec590e

Result

Threat name:

Stealc, Vidar

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1545031

Signature

AI detected suspicious sample

Antivirus / Scanner detection for submitted sample

C2 URLs / IPs found in malware configuration

Detected unpacking (changes PE section rights)

Detected unpacking (overwrites its own PE header)

Found evasive API chain (may stop execution after checking locale)

Found malware configuration

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

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

Searches for specific processes (likely to inject)

Suricata IDS alerts 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

Yara detected Powershell download and execute

Yara detected Stealc

Yara detected Vidar stealer

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/4d94742425b58e30db5b6df14f052e5576fef0dcb8ef48b5546f1301a72aca0c

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/4d94742425b58e30db5b6df14f052e5576fef0dcb8ef48b5546f1301a72aca0c/

Threat name:

Win32.Trojan.StealerC

Status:

Malicious

First seen:

2024-10-30 00:59:05 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

19 of 24 (79.17%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=jwkhijbfwwhdbw23nxyu6bjokv3p54g4xdxurnkun4jqdjzkziga._file

Verdict:

malicious

Label(s):

shellcode_loader_002

stealc

Stealc

2cef6d9917bbccdc5ffffbf7b687da70e673f3a5dc6923c715e4fc50e0115e17

Stealc

30b614408336deed002dcb9dbf0785e48ff68c25b1f5b5d741eac82b868ec32c

Stealc

393ae8b74a57f267e4b311d653fffc8f93b2fcf5a8046303c26d5cced6b3b83e

Stealc

4f363d41d1e54162264275eb262685aa6508af2edfb2af7a1b1b95034ffa63ee

Stealc

6b23abaea95768da8ce9fc5be1df50971eba79d76a53b7ad8cf62386be4ae8aa

Stealc

76198db64bf16862b47203d12c9b9e3db2474b148cc79030a693a8dc281c1ccb

Stealc

8e39055538a72e61a512ed724904718edbddb544559d0b70bf5182440ca7723b

Stealc

f6a3509d62ecfb46306ab67cd75d4addb466cdd9a76782889110ce50acd5f369

Stealc

+ 350 additional samples on MalwareBazaar

Result

Malware family:

stealc

Score:

10/10

Tags:

family:stealc botnet:default9_pal credential_access discovery spyware stealer

Link:

https://tria.ge/reports/241030-bb3hws1rht/

Behaviour

Checks processor information in registry

Runs ping.exe

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Program crash

System Location Discovery: System Language Discovery

System Network Configuration Discovery: Internet Connection Discovery

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

Unsecured Credentials: Credentials In Files

Downloads MZ/PE file

Stealc

Stealc family

Malware Config

C2 Extraction:

http://62.122.184.144

Verdict:

Malicious

Tags:

stealc

YARA:

n/a

Link:

https://app.threat.zone/submission/cf72cf98-8ad8-4193-a57e-b39097ca8dab

Unpacked files

SH256 hash:

8271fc6d700c2ff0433bd1f03dcb1187fdedb7244cf45ae59edf7714fe611f6d

MD5 hash:

c116081499f34b9e72edd0fcd189b686

SHA1 hash:

93a3ee5f2528ef77acc413b3c2898124ac64d3e2

Detections:

stealc

detect_Mars_Stealer

Link:

https://www.unpac.me/results/4189645e-bd9d-4e9c-bc0e-f3d5a4a6d5e4/

Parent samples :

4d94742425b58e30db5b6df14f052e5576fef0dcb8ef48b5546f1301a72aca0c
57742d6edf5ffc0fd65d91e1520f96115eb63765406a50a69cd65116da2cfd77

SH256 hash:

29e7e1c1e1a7e5f26f6961d8036cdd04ee4557dec0a7dcadcd8e7651f5e53f43

MD5 hash:

2ec23e83e2f63ab27c25741b1f4d7f49

SHA1 hash:

bb231b274bd66393fa830a44e6d4447d4399eeb9

Link:

https://www.unpac.me/results/4189645e-bd9d-4e9c-bc0e-f3d5a4a6d5e4/

SH256 hash:

4d94742425b58e30db5b6df14f052e5576fef0dcb8ef48b5546f1301a72aca0c

MD5 hash:

0d8527d14f11598a794ee2f28cc19cbe

SHA1 hash:

a76f6e1aa1b9ef444ad25882effe119cff2fbe85

Link:

https://www.unpac.me/results/4189645e-bd9d-4e9c-bc0e-f3d5a4a6d5e4/

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/4d94742425b58e30db5b6df14f052e5576fef0dcb8ef48b5546f1301a72aca0c

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

Rule name:	DebuggerHiding__Active 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

Stealc

exe 4d94742425b58e30db5b6df14f052e5576fef0dcb8ef48b5546f1301a72aca0c

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/3224253/

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
CHECK_PIE	Missing Position-Independent Executable (PIE) Protection	high

Reviews

ID	Capabilities	Evidence
WIN32_PROCESS_API	Can Create Process and Threads	KERNEL32.dll::VirtualAllocEx KERNEL32.dll::CloseHandle
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::TerminateProcess KERNEL32.dll::DeleteVolumeMountPointW KERNEL32.dll::LoadLibraryA KERNEL32.dll::GetStartupInfoA KERNEL32.dll::GetStartupInfoW KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.dll::WriteConsoleA KERNEL32.dll::WriteConsoleW KERNEL32.dll::ReadConsoleOutputCharacterW KERNEL32.dll::SetConsoleCursorPosition KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleAliasExesLengthW KERNEL32.dll::GetConsoleAliasW KERNEL32.dll::GetConsoleFontSize KERNEL32.dll::GetConsoleCP KERNEL32.dll::GetConsoleMode KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CreateFileA KERNEL32.dll::MoveFileExW KERNEL32.dll::MoveFileW KERNEL32.dll::GetFileAttributesA KERNEL32.dll::GetSystemWow64DirectoryW
WIN_BASE_USER_API	Retrieves Account Information	KERNEL32.dll::GetComputerNameA

Comments

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zbet commented on 2024-10-30 00:58:27 UTC

url : hxxp://176.113.115.37/VMwareUpdate.exe