MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f7e1a90ee2e6c56f816c3798e793af98da9f976dfca46c167fb01b7b897b8760. 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 9 File information Comments

SHA256 hash:	f7e1a90ee2e6c56f816c3798e793af98da9f976dfca46c167fb01b7b897b8760
SHA3-384 hash:	c206db773e25283946d2ceffdcb71b76c59e240fe46f2bf04a0532cb4ed9abbbb380b0384302210d2140406d6e0a49b1
SHA1 hash:	26d91f58cae354681a7846b4fcb227c54ceee20f
MD5 hash:	00a788449d2da4e084ff211c03044ff3
humanhash:	carbon-alabama-nitrogen-robert
File name:	00a788449d2da4e084ff211c03044ff3.exe
Download:	download sample
Signature	Stealc Create hunting rule
File size:	279'040 bytes
First seen:	2023-11-05 09:45:18 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	87baadadcca17c397e740c0b7e8b8442 (1 x Tofsee, 1 x Stealc)
ssdeep	6144:oCPglLMP04KH5JGgcOy76bZhwkBGMWlES:oCWwP04KZS4ZOy8
TLSH	T141545D4392E17C51E92E4B72CE2ED6F8362EF590CF49376A2258AB1F06F0172D263715
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	0001004449282809 (1 x Stealc)
Reporter	abuse_ch
Tags:	exe Stealc

abuse_ch

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

Intelligence

File Origin

# of uploads :

# of downloads :

345

Origin country :

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/458089/

Detection(s):

Win.Packer.pkr_ce1a-9980177-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Sending a custom TCP request

Сreating synchronization primitives

DNS request

Sending an HTTP GET request

Creating a file

Launching the default Windows debugger (dwwin.exe)

Searching for the window

Gathering data

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

greyware lolbin packed shell32

Link:

https://www.filescan.io/uploads/6547645b946b6ab224587c0f/reports/e42b284e-f991-42f8-8f72-e490566e6f1c/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/f7e1a90ee2e6c56f816c3798e793af98da9f976dfca46c167fb01b7b897b8760

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/c67e5236-9a99-4cc1-ae61-a6d99da28ce3

Result

Threat name:

Stealc

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1337241

Signature

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 evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)

Found malware configuration

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

Snort IDS alert for network traffic

Tries to harvest and steal browser information (history, passwords, etc)

Yara detected Stealc

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/f7e1a90ee2e6c56f816c3798e793af98da9f976dfca46c167fb01b7b897b8760

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/f7e1a90ee2e6c56f816c3798e793af98da9f976dfca46c167fb01b7b897b8760/

Threat name:

Win32.Trojan.Privateloader

Status:

Malicious

First seen:

2023-11-05 09:46:06 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

19 of 24 (79.17%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=67q2sdxc43cw7almg6mope5ptdnj7f3n7ssgyft7wanxxcl3q5qa._file

Verdict:

malicious

Result

Malware family:

stealc

Score:

10/10

Tags:

family:stealc discovery spyware stealer

Link:

https://tria.ge/reports/231105-lrl6ysfh66/

Behaviour

Checks processor information in registry

Suspicious behavior: EnumeratesProcesses

Program crash

Checks installed software on the system

Reads user/profile data of web browsers

Stealc

Malware Config

C2 Extraction:

http://robertjohnson.top

Unpacked files

SH256 hash:

bb9f86e51b9f942e3e196517f059b6ed77f27007228acb0a8aa640eab1f2c69f

MD5 hash:

6df8781df38c7c498b2bed7e51f944a4

SHA1 hash:

334472f223c6caddc2a5ae402a948061ef429bef

Detections:

stealc

Link:

https://www.unpac.me/results/ed912de7-5480-4a70-b497-757d61529dbc/

Parent samples :

f7e1a90ee2e6c56f816c3798e793af98da9f976dfca46c167fb01b7b897b8760
0e6a19b3bc5992a4b87006701bc2ef7aced896a8791a5386700f983db6d5039d
3b12caa2b17e1378c05477e1f2e3481b3a9cb638024eb5705bf5298f79fd70d6
bb9f86e51b9f942e3e196517f059b6ed77f27007228acb0a8aa640eab1f2c69f
2bee29bac294615a9d1b613ba775972cda26781938e3ae3aa60ad9737f1fbde8
e21e02d5e76167ff0fb6b1a534f48249558aab9e9950845ce4b0c77e79864f25

SH256 hash:

f7e1a90ee2e6c56f816c3798e793af98da9f976dfca46c167fb01b7b897b8760

MD5 hash:

00a788449d2da4e084ff211c03044ff3

SHA1 hash:

26d91f58cae354681a7846b4fcb227c54ceee20f

Link:

https://www.unpac.me/results/ed912de7-5480-4a70-b497-757d61529dbc/

Malware family:

Stealc

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/f7e1a90ee2e6/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/f7e1a90ee2e6c56f816c3798e793af98da9f976dfca46c167fb01b7b897b8760

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:	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:	Trojan_W32_Gh0stMiancha_1_0_0 Create hunting rule

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/