MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3339f2291951c0b62f885df33512216aa80f98cf73b93fc6c21c3314d68b4cb6. 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 YARA 3 File information Comments

SHA256 hash:	3339f2291951c0b62f885df33512216aa80f98cf73b93fc6c21c3314d68b4cb6
SHA3-384 hash:	2fb8581f6d54071df0a2fc2ca0a6ce0fe7508cf1e9927b7ba5311eb4b16faf73993c9c2a2daad41477ea0f3131e9a2cb
SHA1 hash:	337f44814b4260b07a9d13ff4913619113e4d3a9
MD5 hash:	e75f8e807dc1f52a4ea99ce19f8d9e9f
humanhash:	violet-ink-seventeen-hot
File name:	e75f8e807dc1f52a4ea99ce19f8d9e9f.exe
Download:	download sample
Signature	Stealc Create hunting rule
File size:	468'480 bytes
First seen:	2024-10-10 07:03:52 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	2f55e27b71ad52ab5e8947ebd770f2c7 (1 x Socks5Systemz, 1 x Stealc)
ssdeep	12288:IbIpqMm713d2W3cbd98rJyiUm8ff/ZJ3ON2:tY7zpcb/8I7R/ZIk
Threatray	1'638 similar samples on MalwareBazaar
TLSH	T1F8A4BF02A299EEB2F59146338D1EE6E4B56DF850DF0967DF33846A7F19312E1C632311
TrID	47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10522/11/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika	pebin
File icon (PE):
dhash icon	04020002514a0200 (1 x Stealc)
Reporter	abuse_ch
Tags:	exe Stealc

Intelligence

File Origin

# of uploads :

# of downloads :

372

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

e75f8e807dc1f52a4ea99ce19f8d9e9f.exe

Verdict:

Malicious activity

Analysis date:

2024-10-10 09:08:08 UTC

Tags:

stealer stealc

Link:

https://app.any.run/tasks/ffe2c140-25c6-4006-b6de-a15d70d3b1c6

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:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=67077c6af936b5621b0c23fc

Tags:

Cobalt Xpack Hype Onli

Verdict:

Unknown

Threat level:

10/10

Confidence:

100%

Tags:

epmicrosoft_visual_cc fingerprint microsoft_visual_cc

Link:

https://www.filescan.io/uploads/67077c65192a225263bca450/reports/8be22b4d-b218-4e85-9305-20e115e9f620/overview

Verdict:

Malicious

Labled as:

Malware

Link:

https://www.hybrid-analysis.com/sample/3339f2291951c0b62f885df33512216aa80f98cf73b93fc6c21c3314d68b4cb6

Result

Verdict:

SUSPICIOUS

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/41d63dea-b0f5-4932-9ee1-57f6927f51f6

Result

Threat name:

Stealc

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1530565

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

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

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/3339f2291951c0b62f885df33512216aa80f98cf73b93fc6c21c3314d68b4cb6

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/3339f2291951c0b62f885df33512216aa80f98cf73b93fc6c21c3314d68b4cb6/

Threat name:

Win32.Backdoor.Mokes

Status:

Malicious

First seen:

2024-10-09 20:40:03 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

25 of 38 (65.79%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=gm47ekizkhalml4ilxztkerbnkua7ggpoo4t7rwcdqzrjvuljs3a._file

Verdict:

malicious

Label(s):

stealc

Stealc

2d63ff4e2c1bde1601315d12ea75a52c90b7e203f8a8e6140ab1da2e0d8a9554

Stealc

40122c3fc307277bbcb516dce390f74f27e2f798cb351a692f820ba7d3ffd735

Stealc

9a9a00de899875e4cc8ea6bac86f8950ff701c07349baef3d9a1fdf158dc6386

Stealc

a834be6d2bec10f39019606451b507742b7e87ac8d19dc0643ae58df183f773c

Stealc

a84e56d23959591054296a99427ff69cc7dbda0555d61213438ee5f845381bda

Stealc

c5a07fdd3ce7bee393285bef38dd7bc96386c33cba401d06187d0a10d479de6c

Stealc

ca42c2595f6d8a5b2534fb8ef53c9afdd118fd983da2bf59f3e714da90053b15

Stealc

fb4298dbc61eb3ace5aa751f29a4b53bb20959fb39bde91095e1d18103149e18

Stealc

+ 1'628 additional samples on MalwareBazaar

Result

Malware family:

stealc

Score:

10/10

Tags:

family:stealc botnet:default5_pal discovery stealer

Link:

https://tria.ge/reports/241010-hvyglszhrd/

Behaviour

Program crash

System Location Discovery: System Language Discovery

Stealc

Malware Config

C2 Extraction:

http://62.122.184.144

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/de9b40d2-4387-4b5e-825d-c875c3858c2b

Unpacked files

SH256 hash:

8b8de8911d1e3e4a49d1ecb3012ce6173575bf64585f272e79b8f96da2b6145d

MD5 hash:

149dfb018a7eebaac49ea6d3146bf781

SHA1 hash:

ea0ef236a94248be920bea4231dfbdc374245d2a

Detections:

stealc

detect_Mars_Stealer

Link:

https://www.unpac.me/results/3cee30d0-ff06-4282-89bc-509eb71e7031/

Parent samples :
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SH256 hash:

29e7e1c1e1a7e5f26f6961d8036cdd04ee4557dec0a7dcadcd8e7651f5e53f43

MD5 hash:

2ec23e83e2f63ab27c25741b1f4d7f49

SHA1 hash:

bb231b274bd66393fa830a44e6d4447d4399eeb9

Link:

https://www.unpac.me/results/3cee30d0-ff06-4282-89bc-509eb71e7031/

SH256 hash:

3339f2291951c0b62f885df33512216aa80f98cf73b93fc6c21c3314d68b4cb6

MD5 hash:

e75f8e807dc1f52a4ea99ce19f8d9e9f

SHA1 hash:

337f44814b4260b07a9d13ff4913619113e4d3a9

Detections:

win_samsam_auto

Link:

https://www.unpac.me/results/3cee30d0-ff06-4282-89bc-509eb71e7031/

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/3339f2291951c0b62f885df33512216aa80f98cf73b93fc6c21c3314d68b4cb6

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:	win_samsam_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	autogenerated rule brought to you by yara-signator

File information

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

Web download

Stealc

exe 3339f2291951c0b62f885df33512216aa80f98cf73b93fc6c21c3314d68b4cb6

(this sample)

URLhaus

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

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_NX	Missing Non-Executable Memory Protection	critical
CHECK_PIE	Missing Position-Independent Executable (PIE) Protection	high

Reviews

ID	Capabilities	Evidence
WIN32_PROCESS_API	Can Create Process and Threads	KERNEL32.dll::CreateProcessA KERNEL32.dll::CloseHandle
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::TerminateProcess KERNEL32.dll::LoadLibraryW KERNEL32.dll::LoadLibraryA KERNEL32.dll::GetStartupInfoW KERNEL32.dll::GetStartupInfoA KERNEL32.dll::GetDiskFreeSpaceExA
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.dll::WriteConsoleW KERNEL32.dll::WriteConsoleA KERNEL32.dll::ReadConsoleInputW KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleAliasExesW KERNEL32.dll::GetConsoleOutputCP KERNEL32.dll::GetConsoleCP KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CopyFileA KERNEL32.dll::CreateHardLinkW KERNEL32.dll::CreateFileA KERNEL32.dll::GetFileAttributesW KERNEL32.dll::GetTempPathA KERNEL32.dll::SetVolumeMountPointW KERNEL32.dll::SetVolumeMountPointA
WIN_BASE_USER_API	Retrieves Account Information	KERNEL32.dll::GetComputerNameA
WIN_HTTP_API	Uses HTTP services	WINHTTP.dll::WinHttpCheckPlatform WINHTTP.dll::WinHttpOpen

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