MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3517e38cd4c9ecb63b50498ebe837e870374f7e8bd9a4c8b7584f6e590c6b15d. 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: 12

Intelligence 12 IOCs YARA 4 File information Comments

SHA256 hash:	3517e38cd4c9ecb63b50498ebe837e870374f7e8bd9a4c8b7584f6e590c6b15d
SHA3-384 hash:	09b042890fed34d685d7e7745b84a6426e2ea090ba382adeba59507ff0595801c7bec4d21e55df8bdf0ca402579cc9ce
SHA1 hash:	2e8db5d05d34df5340be1ccc5b2cb7f1d07e0c26
MD5 hash:	f1fd0248cc742ba94edce47043b2b827
humanhash:	artist-item-mexico-hamper
File name:	file
Download:	download sample
Signature	LummaStealer Create hunting rule
File size:	588'800 bytes
First seen:	2025-03-15 22:02:08 UTC
Last seen:	2025-03-18 12:56:36 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	fd2739e7ebf69dea0556a52b87570850 (25 x LummaStealer, 3 x Vidar, 1 x Rhadamanthys)
ssdeep	12288:lWCzTM2dzPblUrAv5oSHc+e1RoKq/T/+Kc5fBzBS0+I4d0Z2cdOBPGM:lUePpeboz/aKc5fr3l4dzcYPr
TLSH	T1CFC4F16E66A658D9FD73487CCED07A50D67338368F11CBFB06A440211E235E29D2EB63
TrID	63.5% (.EXE) Win64 Executable (generic) (10522/11/4) 12.2% (.EXE) OS/2 Executable (generic) (2029/13) 12.0% (.EXE) Generic Win/DOS Executable (2002/3) 12.0% (.EXE) DOS Executable Generic (2000/1)
Magika	pebin
Reporter	Bitsight
Tags:	exe LummaStealer

Bitsight

url: http://77.90.153.244/l9543.exe

Intelligence

File Origin

# of uploads :

# of downloads :

676

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

file

Verdict:

No threats detected

Analysis date:

2025-03-15 22:05:06 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/5df40214-677d-4101-82c5-9e7739b10659

Note:

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

Verdict:

Clean

Score:

89.1%

Link:

https://cyber-fortress.com/docs/result/index.php?id=67d60b543962f1a6f471b890

Tags:

n/a

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Launching the default Windows debugger (dwwin.exe)

Forced shutdown of a system process

Unauthorized injection to a system process

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

microsoft_visual_cc packed packed packer_detected

Link:

https://www.filescan.io/uploads/67d5f8e2e891c52f4492bed8/reports/4b4137b6-c5dc-403e-aebf-ee1b8e79d548/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_90%

Link:

https://www.hybrid-analysis.com/sample/3517e38cd4c9ecb63b50498ebe837e870374f7e8bd9a4c8b7584f6e590c6b15d

Result

Verdict:

SUSPICIOUS

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/b6ffe910-bd5b-42e4-b794-d00e93c642f6

Result

Threat name:

LummaC Stealer

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1639582

Signature

Allocates memory in foreign processes

Antivirus detection for URL or domain

C2 URLs / IPs found in malware configuration

Found malware configuration

Injects a PE file into a foreign processes

Joe Sandbox ML detected suspicious sample

Multi AV Scanner detection for submitted file

Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)

Query firmware table information (likely to detect VMs)

Sample uses string decryption to hide its real strings

Sigma detected: Silenttrinity Stager Msbuild Activity

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

Tries to harvest and steal ftp login credentials

Tries to steal Crypto Currency Wallets

Writes to foreign memory regions

Yara detected LummaC Stealer

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/3517e38cd4c9ecb63b50498ebe837e870374f7e8bd9a4c8b7584f6e590c6b15d

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/3517e38cd4c9ecb63b50498ebe837e870374f7e8bd9a4c8b7584f6e590c6b15d/

Threat name:

Win64.Trojan.LummaStealer

Status:

Malicious

First seen:

2025-03-15 22:03:09 UTC

File Type:

PE+ (Exe)

AV detection:

18 of 24 (75.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=gul6hdguzhwlmo2qjghl5a36q4bxj57ixwnezc3vqt3oleggwfoq._file

Result

Malware family:

lumma

Score:

10/10

Tags:

family:lumma discovery stealer

Link:

https://tria.ge/reports/250315-1xwd5svtct/

Behaviour

Suspicious use of WriteProcessMemory

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Lumma Stealer, LummaC

Lumma family

Malware Config

C2 Extraction:

https://citywand.live/api
https://crosshairc.life/api
https://smrodularmall.top/api
https://jowinjoinery.icu/api
https://legenassedk.top/api
https://htardwarehu.icu/api
https://cjlaspcorne.icu/api
https://sqbugildbett.top/api
https://weaponrywo.digital/api

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/8346a734-2aae-44ff-9023-bd95e488e317

Unpacked files

SH256 hash:

3517e38cd4c9ecb63b50498ebe837e870374f7e8bd9a4c8b7584f6e590c6b15d

MD5 hash:

f1fd0248cc742ba94edce47043b2b827

SHA1 hash:

2e8db5d05d34df5340be1ccc5b2cb7f1d07e0c26

Link:

https://www.unpac.me/results/37405fd4-3cc5-42bd-bec5-637314a51c9e/

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/3517e38cd4c9ecb63b50498ebe837e870374f7e8bd9a4c8b7584f6e590c6b15d

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:	cobalt_strike_tmp01925d3f Create hunting rule
Author:	The DFIR Report
Description:	files - file ~tmp01925d3f.exe
Reference:	https://thedfirreport.com

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

Rule name:	golang_bin_JCorn_CSC846 Create hunting rule
Author:	Justin Cornwell
Description:	CSC-846 Golang detection ruleset

Rule name:	Sus_Obf_Enc_Spoof_Hide_PE Create hunting rule
Author:	XiAnzheng
Description:	Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

Web download

LummaStealer

exe 3517e38cd4c9ecb63b50498ebe837e870374f7e8bd9a4c8b7584f6e590c6b15d

(this sample)

Dropped by

StealC

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/3478378/

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 (GUARD_CF)	high

Reviews

ID	Capabilities	Evidence
WIN32_PROCESS_API	Can Create Process and Threads	KERNEL32.dll::CloseHandle
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::TerminateProcess KERNEL32.dll::LoadLibraryExW KERNEL32.dll::GetStartupInfoW KERNEL32.dll::GetCommandLineA KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.dll::WriteConsoleW KERNEL32.dll::ReadConsoleW KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleMode KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CreateFileW

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