MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 acab94050ce3e61fb227467c5b3c1cf22bc2956fa81399f68876bc4236458d4f. 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

LummaStealer

Vendor detections: 11

Intelligence 11 IOCs YARA 3 File information Comments 1

SHA256 hash:	acab94050ce3e61fb227467c5b3c1cf22bc2956fa81399f68876bc4236458d4f
SHA3-384 hash:	135ce53e0a3833cbbf4bdeed692e19218bc46b0964584bc23c33076b9a03fa566c2a4cdb855b4db6414e713e75cacd76
SHA1 hash:	3670045354492c36ca99093e9383215dd9742569
MD5 hash:	4f51306f0eefb7e09c18243cef738560
humanhash:	magnesium-chicken-sink-pluto
File name:	4f51306f0eefb7e09c18243cef738560
Download:	download sample
Signature	LummaStealer Create hunting rule
File size:	408'576 bytes
First seen:	2024-04-18 09:46:05 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	3c62679fe3cea3c660b4a0b83c80e478 (1 x Stealc, 1 x RiseProStealer, 1 x LummaStealer)
ssdeep	6144:99bFEK5pwdfP4PMQnThNkRcqyvx7y3bNo0c4xWtOm8O:9lFEFd3qNkRcFGoZ4xWtOmr
TLSH	T11794BF03B2D1A870E63347325E6DB7A4653EFC614E556B3BB3485E1F09B10A0DAB2772
TrID	37.3% (.EXE) Win64 Executable (generic) (10523/12/4) 17.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 15.9% (.EXE) Win32 Executable (generic) (4504/4/1) 7.3% (.ICL) Windows Icons Library (generic) (2059/9) 7.1% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):
dhash icon	08080c4c0e070600 (1 x LummaStealer)
Reporter	zbetcheckin
Tags:	32 exe LummaStealer

Intelligence

File Origin

# of uploads :

# of downloads :

347

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

acab94050ce3e61fb227467c5b3c1cf22bc2956fa81399f68876bc4236458d4f.exe

Verdict:

Malicious activity

Analysis date:

2024-04-18 09:49:05 UTC

Tags:

lumma stealer

Link:

https://app.any.run/tasks/99c7a1da-8c32-4c48-bc5d-0891b6f27fb6

Note:

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

Result

Verdict:

Clean

Maliciousness:

Behaviour

Searching for the window

DNS request

Connection attempt

Sending a custom TCP request

Launching the default Windows debugger (dwwin.exe)

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

fingerprint packed

Link:

https://www.filescan.io/uploads/6620ec1cc5dabc22b20206e7/reports/383c49ec-c369-4c1a-bd70-fdbb727ac47b/overview

Verdict:

Unknown

Link:

https://www.hybrid-analysis.com/sample/acab94050ce3e61fb227467c5b3c1cf22bc2956fa81399f68876bc4236458d4f

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.

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/ee021711-b359-4fed-8c41-8dc88ea1f260

Result

Threat name:

LummaC

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1427965

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 malware configuration

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

LummaC encrypted strings found

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

Query firmware table information (likely to detect VMs)

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)

Tries to steal Crypto Currency Wallets

Yara detected LummaC Stealer

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/acab94050ce3e61fb227467c5b3c1cf22bc2956fa81399f68876bc4236458d4f

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/acab94050ce3e61fb227467c5b3c1cf22bc2956fa81399f68876bc4236458d4f/

Threat name:

Win32.Trojan.Generic

Status:

Malicious

First seen:

2024-04-18 06:51:54 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

18 of 23 (78.26%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=vsvzibim4ptb7mrhiz6fwpa46iv4fflpvajzt5uio26eensfrvhq._file

Verdict:

malicious

Result

Malware family:

lumma

Score:

10/10

Tags:

family:lumma stealer

Link:

https://tria.ge/reports/240418-lr665ahe55/

Behaviour

Program crash

Lumma Stealer

Malware Config

C2 Extraction:

https://pushjellysingeywus.shop/api
https://entitlementappwo.shop/api
https://economicscreateojsu.shop/api
https://absentconvicsjawun.shop/api
https://suitcaseacanehalk.shop/api
https://bordersoarmanusjuw.shop/api
https://mealplayerpreceodsju.shop/api
https://wifeplasterbakewis.shop/api

Unpacked files

SH256 hash:

316f1707b4bcd371bd9ec488062265b87d1e85c8482b08cc75a6d96a824ea9b2

MD5 hash:

1d078889b091c0fc5bdc92bef598d1ca

SHA1 hash:

547393159183b7a6f4e13ed93c3a7021a6de49dd

Detections:

LummaStealer

Link:

https://www.unpac.me/results/3fb7f8b7-6d30-4977-8480-0c79a2ca983f/

SH256 hash:

acab94050ce3e61fb227467c5b3c1cf22bc2956fa81399f68876bc4236458d4f

MD5 hash:

4f51306f0eefb7e09c18243cef738560

SHA1 hash:

3670045354492c36ca99093e9383215dd9742569

Link:

https://www.unpac.me/results/3fb7f8b7-6d30-4977-8480-0c79a2ca983f/

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/acab94050ce3/report/overview.html

Please note that we are no longer able to provide a coverage score for Virus Total.

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

Rule name:	EXE_Stealer_StealC_Feb2024 Create hunting rule
Author:	Yashraj Solanki - Cyber Threat Intelligence Analyst at Bridewell

File information

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

Web download

LummaStealer

exe acab94050ce3e61fb227467c5b3c1cf22bc2956fa81399f68876bc4236458d4f

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/2811803/

URLhaus

https://urlhaus.abuse.ch/url/2816588/

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_PIE	Missing Position-Independent Executable (PIE) Protection	high

Reviews

ID	Capabilities	Evidence
WIN32_PROCESS_API	Can Create Process and Threads	KERNEL32.dll::WriteProcessMemory KERNEL32.dll::CloseHandle KERNEL32.dll::CreateThread
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::TerminateProcess KERNEL32.dll::LoadLibraryExW KERNEL32.dll::LoadLibraryW KERNEL32.dll::GetVolumeInformationW KERNEL32.dll::GetStartupInfoW KERNEL32.dll::GetCommandLineA
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.dll::AddConsoleAliasA KERNEL32.dll::WriteConsoleW KERNEL32.dll::ReadConsoleInputA KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleCP KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CopyFileA KERNEL32.dll::CreateHardLinkA KERNEL32.dll::CreateFileW KERNEL32.dll::GetWindowsDirectoryW KERNEL32.dll::RemoveDirectoryW KERNEL32.dll::GetTempPathA
WIN_HTTP_API	Uses HTTP services	WINHTTP.dll::WinHttpReadData

Comments

Login required

You need to login to in order to write a comment. Login with your abuse.ch account.

zbet commented on 2024-04-18 09:46:06 UTC

url : hxxp://public-ftp.com/img/logo2.jpg