MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8eaa96cea44a20f8b8c9599e707927f9ee545d82e0b2d67d55cdf24318df7ab9. 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 8 File information Comments

SHA256 hash:	8eaa96cea44a20f8b8c9599e707927f9ee545d82e0b2d67d55cdf24318df7ab9
SHA3-384 hash:	9c21b93ab1ca27a665cab9d1f0d468d433755a60a27da1f7c4f24dc65ae157f5151e2a64bc5c6c9d1c53859dea1d302a
SHA1 hash:	01e161f4f298ed04b17d32ff682ecad729845d47
MD5 hash:	ee4f8e386f09ae5bd77b5ad65d6c8698
humanhash:	florida-idaho-nineteen-crazy
File name:	ee4f8e386f09ae5bd77b5ad65d6c8698.exe
Download:	download sample
Signature	Stealc Create hunting rule
File size:	181'248 bytes
First seen:	2024-02-20 20:55:56 UTC
Last seen:	2024-02-20 22:23:28 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	6d6606d86ca686348329796ae4c15941 (4 x Stealc, 1 x GCleaner)
ssdeep	3072:WlcyZdoeTkA38ECrhl7fny8yZDqDbqWPCC5KJ5mTi:WbToCkAMEAhl7XXX6x6T
TLSH	T1C404E026B3E1C431C497363158FDC7B24E3E78222B74698B6BA8277E4F607C04A39795
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) (4504/4/1)
File icon (PE):
dhash icon	d2f0e4c4c4f1c6f9 (2 x Stealc, 1 x RiseProStealer)
Reporter	abuse_ch
Tags:	exe Stealc

abuse_ch

Stealc C2:
http://185.172.128.145/3cd2b41cbde8fc9c.php

Intelligence

File Origin

# of uploads :

# of downloads :

334

Origin country :

Vendor Threat Intelligence

Malware family:

agenttesla

ID:

File name:

bomb.exe

Verdict:

Malicious activity

Analysis date:

2024-02-20 20:39:54 UTC

Tags:

hausbomber opendir loader stealer stealc agenttesla risepro evasion nanocore redline originbotnet asyncrat payload rat remote rhadamanthys

Link:

https://app.any.run/tasks/00c7827d-3647-4241-8086-a03237b5e71a

Note:

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

Detection:

Stealc

Link:

https://www.capesandbox.com/analysis/477141/

Detection(s):

SecuriteInfo.com.Win32.CrypterX-gen.6772.10089.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Сreating synchronization primitives

Connecting to a non-recommended domain

Connection attempt

Sending an HTTP GET request

Creating a file

Reading critical registry keys

Changing a file

Creating a file in the %AppData% subdirectories

Creating a window

Launching the default Windows debugger (dwwin.exe)

Searching for the window

Stealing user critical data

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

fingerprint packed

Link:

https://www.filescan.io/uploads/65d511e80003ad375ce8b791/reports/0175782a-2ab9-4912-a43e-bfb15015317d/overview

Verdict:

Malicious

Labled as:

Malware

Link:

https://www.hybrid-analysis.com/sample/8eaa96cea44a20f8b8c9599e707927f9ee545d82e0b2d67d55cdf24318df7ab9

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.

Gathering data

Result

Threat name:

Stealc, Vidar

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1395657

Signature

C2 URLs / IPs found in malware configuration

Detected unpacking (changes PE section rights)

Detected unpacking (overwrites its own PE header)

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)

Searches for specific processes (likely to inject)

Snort IDS alert 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

Tries to steal Mail credentials (via file / registry access)

Yara detected Stealc

Yara detected Vidar stealer

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/8eaa96cea44a20f8b8c9599e707927f9ee545d82e0b2d67d55cdf24318df7ab9

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/8eaa96cea44a20f8b8c9599e707927f9ee545d82e0b2d67d55cdf24318df7ab9/

Threat name:

Win32.Trojan.Smokeloader

Status:

Malicious

First seen:

2024-02-20 20:56:06 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

18 of 24 (75.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=r2vjntvejiqprogjlgpha6jh7hxfixmc4cznm7kvzxzeggg7pk4q._file

Verdict:

malicious

Result

Malware family:

stealc

Score:

10/10

Tags:

family:stealc discovery spyware stealer

Link:

https://tria.ge/reports/240220-zqz83sfd56/

Behaviour

Checks processor information in registry

Suspicious behavior: EnumeratesProcesses

Enumerates physical storage devices

Program crash

Accesses cryptocurrency files/wallets, possible credential harvesting

Checks installed software on the system

Loads dropped DLL

Reads data files stored by FTP clients

Reads user/profile data of web browsers

Downloads MZ/PE file

Stealc

Malware Config

C2 Extraction:

http://185.172.128.145

Unpacked files

SH256 hash:

63e3e1a6dd318e363b09498519d3ff29701b7b7833d9d9fc3c0b8ecdd3c6866f

MD5 hash:

ce77f0c43f51bc5313a0a87091d519ee

SHA1 hash:

0f4715c466cb611a3a879e67eebef3fd3f29a229

Link:

https://www.unpac.me/results/0758bf36-9c34-4cfe-9722-a8a593c5b17f/

SH256 hash:

8eaa96cea44a20f8b8c9599e707927f9ee545d82e0b2d67d55cdf24318df7ab9

MD5 hash:

ee4f8e386f09ae5bd77b5ad65d6c8698

SHA1 hash:

01e161f4f298ed04b17d32ff682ecad729845d47

Link:

https://www.unpac.me/results/0758bf36-9c34-4cfe-9722-a8a593c5b17f/

Malware family:

Stealc

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/8eaa96cea44a/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/8eaa96cea44a20f8b8c9599e707927f9ee545d82e0b2d67d55cdf24318df7ab9

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

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:	malware_Stealc_str Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	Stealc infostealer

Rule name:	Stealc Create hunting rule
Author:	kevoreilly
Description:	Stealc Payload

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/