MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1474f0ee2a0f2a806573cb3784d869de3d58d31d16c1fcdf2f4fc523336792e9. 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: 8

Intelligence 8 IOCs YARA 6 File information Comments 1

SHA256 hash:	1474f0ee2a0f2a806573cb3784d869de3d58d31d16c1fcdf2f4fc523336792e9
SHA3-384 hash:	2d7c387e093f737dff988232c82dddbea580c5ca08dcb89b46791bf8be8dfaa7eae89acc0ddbde8153bcff3ec0838ffa
SHA1 hash:	21c98d69ece08bd7fa07b5510044dfcb500026a9
MD5 hash:	a4fdacca235192caee4eff5fa86d416e
humanhash:	washington-alabama-hotel-oven
File name:	Voice_a.i_beta.exe
Download:	download sample
Signature	LummaStealer Create hunting rule
File size:	36'887'494 bytes
First seen:	2024-01-10 08:21:48 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	0b5552dccd9d0a834cea55c0c8fc05be (16 x BlankGrabber, 16 x LunaLogger, 8 x CrealStealer)
ssdeep	786432:kIddQtslaq2j6+s7LWB75zupA5F0G2LODEW85SOB4rmGC:NdQtKaq2qHWB75i+zd2LUEW4SOBkmG
TLSH	T1ED873377B602009DF2DA557A4FAF5D2D86633C1B22A0461936A9FC280FFD590F93BB14
TrID	47.1% (.CPL) Windows Control Panel Item (generic) (57583/11/19) 35.2% (.EXE) InstallShield setup (43053/19/16) 8.6% (.EXE) Win64 Executable (generic) (10523/12/4) 4.1% (.EXE) Win16 NE executable (generic) (5038/12/1) 1.6% (.EXE) OS/2 Executable (generic) (2029/13)
dhash icon	0a69e0e849717168 (2 x LummaStealer)
Reporter	Syndikalist
Tags:	exe lumma LummaStealer

Syndikalist

This threat actor has historically deployed Lumma and ZGRAT via malvertising campaigns on Twitter, I suspect that this payload is Lumma stealer but I am unable to verify.

Intelligence

File Origin

# of uploads :

# of downloads :

526

Origin country :

Vendor Threat Intelligence

Result

Verdict:

Suspicious

Maliciousness:

Behaviour

Creating a file in the %temp% subdirectories

Sending a custom TCP request

Restart of the analyzed sample

Creating a file

Running batch commands

Creating a process with a hidden window

Creating a window

Сreating synchronization primitives

Searching for the window

Verdict:

Malicious

Threat level:

10/10

Confidence:

89%

Tags:

control expand fingerprint lolbin overlay packed packed pyinstaller replace stealer

Link:

https://www.filescan.io/uploads/659e53ac5d1422b208103842/reports/da59ce75-b790-4b34-9a21-34b2add63d6a/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_60%

Link:

https://www.hybrid-analysis.com/sample/1474f0ee2a0f2a806573cb3784d869de3d58d31d16c1fcdf2f4fc523336792e9

Result

Threat name:

n/a

Detection:

suspicious

Classification:

n/a

Score:

30 / 100

Link:

https://www.joesandbox.com/analysis/1372267

Signature

Contains functionality to infect the boot sector

Behaviour

Behavior Graph:

Download SVG

Score:

54%

Verdict:

Susipicious

File Type:

Link:

https://malprob.io/report/1474f0ee2a0f2a806573cb3784d869de3d58d31d16c1fcdf2f4fc523336792e9

Gathering data

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=cr2pb3rkb4viazltzm3yjwdj3y6vruy5c3a7zxzpj7csgm3hsluq._file

Verdict:

unknown

Result

Malware family:

n/a

Score:

7/10

Tags:

pyinstaller

Link:

https://tria.ge/reports/240110-j9la9sbghq/

Behaviour

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Loads dropped DLL

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/1474f0ee2a0f2a806573cb3784d869de3d58d31d16c1fcdf2f4fc523336792e9

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

Rule name:	NET Create hunting rule
Author:	malware-lu

Rule name:	PyInstaller Create hunting rule
Author:	@bartblaze
Description:	Identifies executable converted using PyInstaller.

Rule name:	SUSP_Imphash_Mar23_3 Create hunting rule
Author:	Arnim Rupp (https://github.com/ruppde)
Description:	Detects imphash often found in malware samples (Maximum 0,25% hits with search for 'imphash:x p:0' on Virustotal) = 99,75% hits
Reference:	Internal Research

Rule name:	upxHook Create hunting rule
Author:	@r3dbU7z
Description:	Detect artifacts from 'upxHook' - modification of UPX packer
Reference:	https://bazaar.abuse.ch/sample/6352be8aa5d8063673aa428c3807228c40505004320232a23d99ebd9ef48478a/

File information

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

Web download

LummaStealer

exe 1474f0ee2a0f2a806573cb3784d869de3d58d31d16c1fcdf2f4fc523336792e9

(this sample)

f94cc41ea013e4ef586da77c67e9d64d

Dropping

MD5 f94cc41ea013e4ef586da77c67e9d64d

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/2747805/

Comments

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Johan commented on 2024-01-10 08:27:08 UTC

Sample hosted on pwned third party wordpress site.
Context: https://twitter.com/Syndikalist/status/1744772300946170119