MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0ae1d3ff00b7076d442781a34a881890ff117897c6d889247131eb18f0581f72. 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:	0ae1d3ff00b7076d442781a34a881890ff117897c6d889247131eb18f0581f72
SHA3-384 hash:	87c0734a5c4c4218681da0155a8f4f286e6052c1fe7221bdbabd165308e9e43aa21d2a607030b927b8d765e39857c278
SHA1 hash:	27d2989ea71b1f7474565596f78f00ed938be851
MD5 hash:	db785caa3b6bbde54d2c2e69ec52b9ae
humanhash:	bravo-asparagus-potato-lamp
File name:	db785caa3b6bbde54d2c2e69ec52b9ae.exe
Download:	download sample
Signature	Stealc Create hunting rule
File size:	282'624 bytes
First seen:	2023-08-23 18:25:06 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f8df5dd58d7016be097cd399b3ca4d9b (1 x Stealc, 1 x Glupteba, 1 x RedLineStealer)
ssdeep	6144:tvI9LmfZem5zUlIjXoNznNKQmoffMIBzm1fd:tvI96fZewoleXYzb8Is/
Threatray	154 similar samples on MalwareBazaar
TLSH	T10E549F2363E2BDA1D9764A329E2EC6E43B3EB5308F5977572B185A1F09703B1C263711
TrID	37.3% (.EXE) Win64 Executable (generic) (10523/12/4) 17.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 16.0% (.EXE) Win32 Executable (generic) (4505/5/1) 7.3% (.ICL) Windows Icons Library (generic) (2059/9) 7.2% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):
dhash icon	0008104004020800 (1 x Stealc)
Reporter	abuse_ch
Tags:	exe Stealc

abuse_ch

Stealc C2:
http://davidlewis.top/3886d2276f6914c4.php

Intelligence

File Origin

# of uploads :

# of downloads :

290

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

calc[1].exe

Verdict:

Malicious activity

Analysis date:

2023-08-23 11:01:35 UTC

Tags:

stealc stealer

Link:

https://app.any.run/tasks/72374291-abcf-4786-8ee3-d4e0f9cfcacc

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/444333/

Detection(s):

Win.Packer.pkr_ce1a-9980177-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Сreating synchronization primitives

DNS request

Sending an HTTP GET request

Running batch commands

Creating a process with a hidden window

Launching a process

Launching the default Windows debugger (dwwin.exe)

Result

Malware family:

n/a

Score:

9/10

Tags:

n/a

Link:

https://dragonfly.certego.net/analysis/108387/overview

Behaviour

MalwareBazaar

SystemUptime

MeasuringTime

CPUID_Instruction

EvasionGetTickCount

EvasionQueryPerformanceCounter

CheckCmdLine

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

greyware packed xpack

Link:

https://www.filescan.io/uploads/64e64f3bac089eb81244dabb/reports/b873d456-b64d-44e9-a1df-4ab9a410ad3c/overview

Verdict:

Malicious

Labled as:

Trojan.Generic

Link:

https://www.hybrid-analysis.com/sample/0ae1d3ff00b7076d442781a34a881890ff117897c6d889247131eb18f0581f72

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/a167a86f-02a7-4bc5-9326-d7ffdf80f212

Result

Threat name:

Stealc, Vidar

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1296103

Signature

Antivirus detection for URL or domain

Detected unpacking (changes PE section rights)

Detected unpacking (overwrites its own PE header)

Found evasive API chain (may stop execution after checking locale)

Found many strings related to Crypto-Wallets (likely being stolen)

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Self deletion via cmd or bat file

Snort IDS alert for network traffic

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

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

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/0ae1d3ff00b7076d442781a34a881890ff117897c6d889247131eb18f0581f72/

Threat name:

Win32.Trojan.Privateloader

Status:

Malicious

First seen:

2023-08-23 13:54:39 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

28 of 36 (77.78%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=blq5h7yaw4dw2rbhqgruvcaysd7rc6exy3misjdrghvrr4cyd5za._file

Verdict:

malicious

Result

Malware family:

stealc

Score:

10/10

Tags:

family:stealc spyware stealer

Link:

https://tria.ge/reports/230823-w26nfsgc4y/

Behaviour

Delays execution with timeout.exe

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Enumerates physical storage devices

Program crash

Accesses cryptocurrency files/wallets, possible credential harvesting

Deletes itself

Loads dropped DLL

Reads user/profile data of web browsers

Downloads MZ/PE file

Stealc

Unpacked files

SH256 hash:

dc7f3a22dabb560428ed5f62eb881c3643f85bdad454befadba0c051904fce0f

MD5 hash:

d9c8df9237d3d825d8cd7cf225322037

SHA1 hash:

b3fd98f0d6d93898c1f870555944e78bff54e77e

Link:

https://www.unpac.me/results/70be8692-df09-4a0a-9af8-f067bbfe54ce/

SH256 hash:

0ae1d3ff00b7076d442781a34a881890ff117897c6d889247131eb18f0581f72

MD5 hash:

db785caa3b6bbde54d2c2e69ec52b9ae

SHA1 hash:

27d2989ea71b1f7474565596f78f00ed938be851

Link:

https://www.unpac.me/results/70be8692-df09-4a0a-9af8-f067bbfe54ce/

Malware family:

Stealc

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/0ae1d3ff00b7/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/0ae1d3ff00b7076d442781a34a881890ff117897c6d889247131eb18f0581f72

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:	BitcoinAddress Create hunting rule
Author:	Didier Stevens (@DidierStevens)
Description:	Contains a valid Bitcoin address

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

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

Rule name:	DebuggerHiding__Active 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:	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/