MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6edf3196e1691e0034185df3ac2eaad51a33248c305e35927fb5f6b5e13fa58e. 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: 15

Intelligence 15 IOCs 1 YARA 4 File information Comments

SHA256 hash:	6edf3196e1691e0034185df3ac2eaad51a33248c305e35927fb5f6b5e13fa58e
SHA3-384 hash:	e894280872102617016730ddc28d7687775191a011df12cad20700c9da3a6ba2c62575b1f1fded353d36a81c465f07de
SHA1 hash:	6c2dea3d27486863a220b9dfc7ee30d8dd65903b
MD5 hash:	99fad17313297da97105802d647b80b6
humanhash:	magnesium-magazine-fix-london
File name:	99fad17313297da97105802d647b80b6.exe
Download:	download sample
Signature	Stealc Create hunting rule
File size:	461'824 bytes
First seen:	2024-12-11 07:55:17 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	d3615be1139396edbe67ecebf8b56134 (2 x Stealc)
ssdeep	6144:z2hLDaY1jCphfzS+2Yex/korSNb5xBHGJ0gzYAq:6hfaKUhfmxZIb5vGF
TLSH	T103A4022172D1C0B2C4D696354439C7B1AE7AB4326AB5A84B73B8137E7F703D1A63271B
TrID	38.6% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9) 29.0% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 9.7% (.EXE) Win64 Executable (generic) (10522/11/4) 6.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika	pebin
File icon (PE):
dhash icon	0c8e820a0e0e4e5a (1 x Stealc)
Reporter	abuse_ch
Tags:	exe Stealc

abuse_ch

Stealc C2:
http://92.255.57.89/45c616e921a794b8.php

Indicators Of Compromise (IOCs)

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

IOC	ThreatFox Reference
http://92.255.57.89/45c616e921a794b8.php	https://threatfox.abuse.ch/ioc/1354319/

Intelligence

File Origin

# of uploads :

# of downloads :

388

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

99fad17313297da97105802d647b80b6.exe

Verdict:

Malicious activity

Analysis date:

2024-12-11 07:57:16 UTC

Tags:

loader stealer stealc

Link:

https://app.any.run/tasks/9cfe23f8-f37b-47fd-af2f-654a2f11400b

Note:

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

Detection(s):

Win.Packer.pkr_ce1a-9980177-0

Verdict:

Malicious

Score:

99.1%

Link:

https://cyber-fortress.com/docs/result/index.php?id=675946b95d77d8d0d16db164

Tags:

virus zpack spawn

Result

Verdict:

Suspicious

Maliciousness:

Behaviour

Searching for the window

Сreating synchronization primitives

DNS request

Connection attempt

Sending a custom TCP request

Sending an HTTP GET request

Creating a window

Connecting to a non-recommended domain

Creating a file in the %temp% directory

Creating a process from a recently created file

Running batch commands

Creating a process with a hidden window

Launching a process

Launching the default Windows debugger (dwwin.exe)

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

fingerprint microsoft_visual_cc

Link:

https://www.filescan.io/uploads/675945931af4e9735229c5a6/reports/d176b279-a0c3-4f5a-8531-13cd51162f7a/overview

Verdict:

Unknown

Link:

https://www.hybrid-analysis.com/sample/6edf3196e1691e0034185df3ac2eaad51a33248c305e35927fb5f6b5e13fa58e

Result

Verdict:

UNKNOWN

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:

Malicious Packer

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/d5f81ab4-2829-4930-abf4-de1bff434976

Result

Threat name:

Stealc

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1572917

Signature

AI detected suspicious sample

Antivirus / Scanner detection for submitted sample

Antivirus detection for dropped file

Antivirus detection for URL or domain

C2 URLs / IPs found in malware configuration

Detected unpacking (changes PE section rights)

Detected unpacking (overwrites its own PE header)

Found malware configuration

Machine Learning detection for dropped file

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Sample uses string decryption to hide its real strings

Searches for specific processes (likely to inject)

Suricata IDS alerts for network traffic

Yara detected Powershell download and execute

Yara detected Stealc

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/6edf3196e1691e0034185df3ac2eaad51a33248c305e35927fb5f6b5e13fa58e

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/6edf3196e1691e0034185df3ac2eaad51a33248c305e35927fb5f6b5e13fa58e/

Threat name:

Win32.Trojan.Spynoon

Status:

Malicious

First seen:

2024-12-11 07:56:06 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=n3ptdfxbnepaanaylxz2ylvk2undgjemgbpdlet7wx3llyj7uwha._file

Verdict:

malicious

Label(s):

stealc

Similar samples:

error

Stealc

Result

Malware family:

stealc

Score:

10/10

Tags:

family:stealc botnet:default discovery stealer

Link:

https://tria.ge/reports/241211-jsn1tstna1/

Behaviour

Checks processor information in registry

Suspicious behavior: EnumeratesProcesses

Suspicious use of FindShellTrayWindow

Suspicious use of SendNotifyMessage

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Program crash

System Location Discovery: System Language Discovery

Checks installed software on the system

Checks computer location settings

Executes dropped EXE

Loads dropped DLL

Downloads MZ/PE file

Stealc

Stealc family

Malware Config

C2 Extraction:

http://92.255.57.89

Verdict:

Malicious

Tags:

Win.Packer.pkr_ce1a-9980177-0

YARA:

n/a

Link:

https://app.threat.zone/submission/cc1c2c4d-e75b-4da9-9f6f-1518d457cd13

Unpacked files

SH256 hash:

a9ce483c0085bb43b7dba75650f78269c9ce98df1f2acbc83ab34ace3d4d4566

MD5 hash:

ff4f218104a3757aa80ab5ba6bb6ece9

SHA1 hash:

72ab67a5e055c04db6974a979664d185b9586d4a

Link:

https://www.unpac.me/results/6f681058-0517-4180-9878-97e640b18db4/

SH256 hash:

6edf3196e1691e0034185df3ac2eaad51a33248c305e35927fb5f6b5e13fa58e

MD5 hash:

99fad17313297da97105802d647b80b6

SHA1 hash:

6c2dea3d27486863a220b9dfc7ee30d8dd65903b

Link:

https://www.unpac.me/results/6f681058-0517-4180-9878-97e640b18db4/

Malware family:

Stealc

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/6edf3196e169/report/overview.html

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/6edf3196e1691e0034185df3ac2eaad51a33248c305e35927fb5f6b5e13fa58e

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:	golang_bin_JCorn_CSC846 Create hunting rule
Author:	Justin Cornwell
Description:	CSC-846 Golang detection ruleset

Rule name:	RansomPyShield_Antiransomware Create hunting rule
Author:	XiAnzheng
Description:	Check for Suspicious String and Import combination that Ransomware mostly abuse(can create FP)

File information

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

Web download

Stealc

exe 6edf3196e1691e0034185df3ac2eaad51a33248c305e35927fb5f6b5e13fa58e

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3224762/

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_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::CloseHandle
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::TerminateProcess KERNEL32.dll::FindNextVolumeMountPointW KERNEL32.dll::GetDevicePowerState KERNEL32.dll::LoadLibraryW KERNEL32.dll::LoadLibraryA KERNEL32.dll::GetVolumeInformationA
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.dll::WriteConsoleInputA KERNEL32.dll::WriteConsoleA KERNEL32.dll::WriteConsoleW KERNEL32.dll::ReadConsoleInputW KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleCP KERNEL32.dll::GetConsoleMode KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CreateFileA KERNEL32.dll::GetFileAttributesW KERNEL32.dll::GetTempFileNameA KERNEL32.dll::BackupWrite
WIN_BASE_USER_API	Retrieves Account Information	KERNEL32.dll::GetComputerNameA
WIN_HTTP_API	Uses HTTP services	WINHTTP.dll::WinHttpCheckPlatform

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