MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e504292e217c9dafb42faf8f3fde8e1b0360da9486ce6f045857c3b0ccd00006. 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 8 File information Comments

SHA256 hash:	e504292e217c9dafb42faf8f3fde8e1b0360da9486ce6f045857c3b0ccd00006
SHA3-384 hash:	81568ed03f3781286b822db60f0ba2bd09f5cbd6bd01436ce8553f9ca6d9e02f94b6ea68137796a25d3e9cd60b56d6a7
SHA1 hash:	7485090d7252365e4bb980189754121cd70009ab
MD5 hash:	06f6cb4ac7941f8acfde8a96ce65e52d
humanhash:	michigan-south-autumn-iowa
File name:	06f6cb4ac7941f8acfde8a96ce65e52d.exe
Download:	download sample
Signature	Stealc Create hunting rule
File size:	219'648 bytes
First seen:	2023-09-19 01:05:25 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	a43f06494f4b57894e755b6728f01152 (3 x Stealc, 2 x RedLineStealer, 2 x Gozi)
ssdeep	3072:hAXqAL8uSup9YvTu2YsYo8BVtspHHM8epxqe3RdrVGAT571mTJc4:KqALAup9YvTu2qftspHHM8YHx1mT
Threatray	208 similar samples on MalwareBazaar
TLSH	T1E624CFA179A2C4B3D2A741344834D7F4AA7B7C739665498B33683F3F7D312919BA6302
TrID	47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10523/12/4) 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) (4505/5/1)
File icon (PE):
dhash icon	060404030c081000 (1 x Stealc)
Reporter	abuse_ch
Tags:	exe Stealc

abuse_ch

Stealc C2:
http://christopherantonio.top/e9c345fc99a4e67e.php

Intelligence

File Origin

# of uploads :

# of downloads :

293

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

06f6cb4ac7941f8acfde8a96ce65e52d.exe

Verdict:

Malicious activity

Analysis date:

2023-09-19 01:08:21 UTC

Tags:

stealc stealer

Link:

https://app.any.run/tasks/88a0552a-f3cc-4123-bac6-0684e499233a

Note:

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

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/449497/

Detection(s):

Win.Packer.pkr_ce1a-9980177-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Running batch commands

Creating a process with a hidden window

Launching a process

Launching the default Windows debugger (dwwin.exe)

Gathering data

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

greyware packed

Link:

https://www.filescan.io/uploads/6508f3fb33582f234efb59ce/reports/bbadaa70-0f61-4372-bcb2-89d99c84127b/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/e504292e217c9dafb42faf8f3fde8e1b0360da9486ce6f045857c3b0ccd00006

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:

Oski Stealer

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/b19fc614-5c3c-40d6-bb54-95b21690b97b

Result

Threat name:

Stealc

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1310436

Signature

Antivirus / Scanner detection for submitted sample

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 evasive API chain (may stop execution after checking locale)

Found malware configuration

Leaks process information

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

Self deletion via cmd or bat file

Snort IDS alert for network traffic

Yara detected Stealc

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/e504292e217c9dafb42faf8f3fde8e1b0360da9486ce6f045857c3b0ccd00006/

Threat name:

Win32.Trojan.SmokeLoader

Status:

Malicious

First seen:

2023-09-18 17:44:32 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

22 of 23 (95.65%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=4uccslrbpso27nbpv6ht7xuodmbwbwuuq3hg6bcyk7b3btgqaada._file

Verdict:

malicious

Stealc

13ce643b4ba34757d8d5fa9e071308fbb0120bd467588a4b3b7e6181275af6e7

Stealc

2fdcf826f3200f1f19ae9468932cce1c9afb202388d9eaf57348c01bdcdccc95

Stealc

508636b6c60753fad23295328180bf3b2c003437fdabc24a84f6d283fd3d96fa

Stealc

715821d03d18bb8dab9435aa68a6507532630ed3252dcbf76316a2e8ea228be8

Stealc

8320b1984cd007f2e819d2572382e0d231feae3b91ec2d30163665aa1295cdc5

Stealc

d8e82dd460b3e9538fcef64e56b5348fa777e5d73dc1d61d92fd49e7e7e7305b

Stealc

+ 198 additional samples on MalwareBazaar

Result

Malware family:

stealc

Score:

10/10

Tags:

family:stealc discovery stealer

Link:

https://tria.ge/reports/230919-bf3z8adh3z/

Behaviour

Checks processor information in registry

Delays execution with timeout.exe

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Program crash

Checks installed software on the system

Checks computer location settings

Deletes itself

Stealc

Malware Config

C2 Extraction:

http://christopherantnio.top

Unpacked files

SH256 hash:

15c200013d5017dd6b3e49a94cfdca93d0312e7768849025558e618ac1f25a36

MD5 hash:

72456b849aa9efcc819111c1cbdf2e08

SHA1 hash:

0c4cfb8842c3d5cbb505a6357f6925a8e537ece2

Detections:

stealc

Link:

https://www.unpac.me/results/aac460ab-3082-4253-bdda-263b26e8d2c6/

Parent samples :

08bc322911f6b9236ce6bca4358eac7d4aff606836e901ae399237c370eaf64e
ae9615ef2cde98c623153a01730c9b43bc2483d515c07cad75a53b96a7877d63
ed60d9c899ba23a867933062048cce9a9b5ab81379fd2adde648288a74662404
2158f3cad866da8f571e96b915e82d34b0da638062d5eeab8ef02af743d00de4
2a29d30d6d6621afde713d8854f19f0887283cb9648f116b73c9966447746fc1
46cf73144f79c787fcc569bdbd645941db94884f791e8af8a9b886aaa3eb9d71
e504292e217c9dafb42faf8f3fde8e1b0360da9486ce6f045857c3b0ccd00006

SH256 hash:

e504292e217c9dafb42faf8f3fde8e1b0360da9486ce6f045857c3b0ccd00006

MD5 hash:

06f6cb4ac7941f8acfde8a96ce65e52d

SHA1 hash:

7485090d7252365e4bb980189754121cd70009ab

Link:

https://www.unpac.me/results/aac460ab-3082-4253-bdda-263b26e8d2c6/

Malware family:

Stealc

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/e504292e217c/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/e504292e217c9dafb42faf8f3fde8e1b0360da9486ce6f045857c3b0ccd00006

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:	detect_Mars_Stealer Create hunting rule
Author:	@malgamy12
Description:	detect_Mars_Stealer

Rule name:	infostealer_win_stealc_standalone Create hunting rule
Description:	Find standalone Stealc sample based on decryption routine or characteristic strings
Reference:	https://blog.sekoia.io/stealc-a-copycat-of-vidar-and-raccoon-infostealers-gaining-in-popularity-part-1/

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

Rule name:	Windows_Trojan_Smokeloader_3687686f Create hunting rule
Author:	Elastic Security

Rule name:	win_stealc_w0 Create hunting rule
Author:	crep1x
Description:	Find standalone Stealc sample based on decryption routine or characteristic strings
Reference:	https://blog.sekoia.io/stealc-a-copycat-of-vidar-and-raccoon-infostealers-gaining-in-popularity-part-1/