MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 54fa4544762fb14d407756fad69201bfaccc8db821a94e63079531d556cddeb1. 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: 18

Intelligence 18 IOCs 1 YARA 2 File information Comments

SHA256 hash:	54fa4544762fb14d407756fad69201bfaccc8db821a94e63079531d556cddeb1
SHA3-384 hash:	03eff39d30b9e776975a2b59825af85bdc51aef1a6df227194021c8bed317cef6edec49032f188f3e66f15088a2fd67d
SHA1 hash:	8ad3ac1b565630891c965f54f4c144da125f572c
MD5 hash:	dbfb5a1fee1df3d86b1cdba9e338b31d
humanhash:	artist-idaho-virginia-mango
File name:	dbfb5a1fee1df3d86b1cdba9e338b31d.exe
Download:	download sample
Signature	Stealc Create hunting rule
File size:	712'192 bytes
First seen:	2024-10-29 03:55:25 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	eaddeabe4dc2146d8bbc6de524b45db8 (1 x Stealc, 1 x RemcosRAT)
ssdeep	12288:oT21qIgEAUr7vJvnjBaU/n0K4TnYzUSHzYlQM7vWF6M/Ukk:oKkILAUr7v7aU/0KaU3z/MjW18kk
TLSH	T1E1E412953880E1B1D8154170EC7D8AF42F7BFC279A75A69733283F9F3971281AAE6311
TrID	46.6% (.CPL) Windows Control Panel Item (generic) (57583/11/19) 25.2% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 8.5% (.EXE) Win64 Executable (generic) (10522/11/4) 5.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.0% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika	pebin
File icon (PE):
dhash icon	0204020908100000 (1 x Stealc)
Reporter	abuse_ch
Tags:	exe Stealc

abuse_ch

Stealc C2:
http://77.83.175.105/18a9a962225b1ffb.php

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOC	ThreatFox Reference
http://77.83.175.105/18a9a962225b1ffb.php	https://threatfox.abuse.ch/ioc/1339811/

Intelligence

File Origin

# of uploads :

# of downloads :

434

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

dbfb5a1fee1df3d86b1cdba9e338b31d.exe

Verdict:

Malicious activity

Analysis date:

2024-10-29 03:58:11 UTC

Tags:

stealer stealc

Link:

https://app.any.run/tasks/3f262b52-81ba-4376-bd1c-4e6ae9f43c88

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:

94.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=67205cd5a75e41aa6722a6e4

Tags:

Exploit Hype Onli

Result

Verdict:

Malware

Maliciousness:

Behaviour

Сreating synchronization primitives

Connection attempt

Sending an HTTP GET request

Creating a file

Running batch commands

Creating a process with a hidden window

Launching a process

Launching the default Windows debugger (dwwin.exe)

Searching for the window

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

fingerprint microsoft_visual_cc packed packed packer_detected

Link:

https://www.filescan.io/uploads/67205cd42734cb737d8f896f/reports/fb21736d-0be6-4134-89da-a9f6ac71a813/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/54fa4544762fb14d407756fad69201bfaccc8db821a94e63079531d556cddeb1

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/b31bf3a1-f712-4d60-a403-0eb9dae8ed71

Result

Threat name:

Stealc

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1544236

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/54fa4544762fb14d407756fad69201bfaccc8db821a94e63079531d556cddeb1

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/54fa4544762fb14d407756fad69201bfaccc8db821a94e63079531d556cddeb1/

Threat name:

Win32.Trojan.Generic

Status:

Malicious

First seen:

2024-10-29 03:56:04 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

16 of 38 (42.11%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=kt5ekrdwf6yu2qdxk35nneqbx6wmzdnyeguu4yyhsuy5kvwn32yq._file

Verdict:

malicious

Label(s):

stealc

Similar samples:

error

Stealc

Result

Malware family:

stealc

Score:

10/10

Tags:

family:stealc botnet:logsdiller discovery stealer

Link:

https://tria.ge/reports/241029-ehcgtsvape/

Behaviour

Program crash

System Location Discovery: System Language Discovery

Stealc

Stealc family

Malware Config

C2 Extraction:

http://77.83.175.105

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/e7a201b2-1a17-427e-a705-a3b958e75ef0

Unpacked files

SH256 hash:

81a4f37c5495800b7cc46aea6535d9180dadb5c151db6f1fd1968d1cd8c1eeb4

MD5 hash:

eda18948a989176f4eebb175ce806255

SHA1 hash:

ff22a3d5f5fb705137f233c36622c79eab995897

Link:

https://www.unpac.me/results/da87f0ec-b6ff-479a-9483-ff1ae4e2b377/

SH256 hash:

9a1f3d8e3636c60454bc3f8985957022f9c38f8cdfd9970d410ee64201f127de

MD5 hash:

8339f20309967e014c5f376dde4a2914

SHA1 hash:

4c3eeeb58596272a290a555019ab8f752bbc3a3a

Detections:

stealc

detect_Mars_Stealer

Link:

https://www.unpac.me/results/da87f0ec-b6ff-479a-9483-ff1ae4e2b377/

Parent samples :

019e55c6a1f2817a0bddee7c8aa8ee2bc73c2d6ac5468ed2bb1079e13665988a
9a55faec755f08d982ab8602bf4a6d22f78603658bd93904bfce769ddb9bf5c7
41dab8f1e7a6092801641580c860411d84f5cadb49e182dce6a27d3b9d575642
52ce96aeb7d4062ffcce2a92bd41012f4198bc8d1fe7242b3de84434c6eb4c84
54fa4544762fb14d407756fad69201bfaccc8db821a94e63079531d556cddeb1
486c9bb7cd3ea23cc682ebc3b13aa40678a4450c3a9d22f8c45fad43f1a82271
eb180e93ee49995a5303331261cc1ed3d1b07c10e6d7f1545277a3b674731f20

SH256 hash:

54fa4544762fb14d407756fad69201bfaccc8db821a94e63079531d556cddeb1

MD5 hash:

dbfb5a1fee1df3d86b1cdba9e338b31d

SHA1 hash:

8ad3ac1b565630891c965f54f4c144da125f572c

Link:

https://www.unpac.me/results/da87f0ec-b6ff-479a-9483-ff1ae4e2b377/

Malware family:

Stealc

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/54fa4544762f/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/54fa4544762fb14d407756fad69201bfaccc8db821a94e63079531d556cddeb1

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

File information

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

Web download

Stealc

exe 54fa4544762fb14d407756fad69201bfaccc8db821a94e63079531d556cddeb1

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3243375/

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::CreateProcessW
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::TerminateProcess KERNEL32.dll::LoadLibraryW KERNEL32.dll::LoadLibraryA KERNEL32.dll::GetStartupInfoW KERNEL32.dll::GetStartupInfoA KERNEL32.dll::GetDiskFreeSpaceW
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.dll::WriteConsoleInputA KERNEL32.dll::ReadConsoleInputA KERNEL32.dll::GetConsoleAliasExesW
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::GetFileAttributesW KERNEL32.dll::GetTempFileNameW KERNEL32.dll::SetVolumeMountPointA
WIN_BASE_USER_API	Retrieves Account Information	KERNEL32.dll::GetComputerNameW
WIN_HTTP_API	Uses HTTP services	WINHTTP.dll::WinHttpOpen

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