MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b35a86b9177850090b13b226664dd6c3dfe4bd3014b0534fe15eda63fb44c433. 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: 15

Intelligence 15 IOCs YARA 5 File information Comments

SHA256 hash:	b35a86b9177850090b13b226664dd6c3dfe4bd3014b0534fe15eda63fb44c433
SHA3-384 hash:	612ba9f96e2fab5e1507cd74e479cd9032ec4be9da7bea3c564a5f288847e57b6ed9a10a79a9583d911496ef0be6fe3c
SHA1 hash:	870069d51b1b6295357c68bdc7ca0773be9338d6
MD5 hash:	a4f54e52005dbec49fa78f924284eff0
humanhash:	timing-potato-autumn-foxtrot
File name:	1743579124b35a86b9177850090b13b226664dd6c3dfe4bd3014b0534fe15eda63fb44c433428.dat
Download:	download sample
Signature	LummaStealer Create hunting rule
File size:	2'006'528 bytes
First seen:	2025-04-02 08:42:20 UTC
Last seen:	2025-04-02 10:41:12 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	a0b72f709ebc465cfce6b6cf21367efe (33 x LummaStealer, 6 x Vidar, 2 x Rhadamanthys)
ssdeep	24576:OSdQ2Ak+vC2ZfEbpRsnqQ02L8CJb5vT01qCqF76ABTty:9F14yTsp59CLec
TLSH	T168952ABF75A73545FE624C30AFE8B670CB57287F8E2BEAF14591A0302A35092EC46517
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	abuse_ch
Tags:	dat exe LummaStealer

Intelligence

File Origin

# of uploads :

# of downloads :

387

Origin country :

Vendor Threat Intelligence

Malware family:

amadey

ID:

File name:

2025-04-01_2b69f5d19520b1ed0be50500cb7291db_agent-tesla_black-basta_cobalt-strike_luca-stealer

Verdict:

Malicious activity

Analysis date:

2025-04-01 09:31:55 UTC

Tags:

loader amadey botnet stealer lumma telegram themida rdp auto autoit rhadamanthys darkvision remote generic stealc

Link:

https://app.any.run/tasks/7771de78-257f-42d5-92b8-93560ccefedf

Note:

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

Detection:

Lumma

Link:

https://www.capesandbox.com/analysis/122/

Detection(s):

SecuriteInfo.com.Win64.CrypterX-gen.17269.20114.UNOFFICIAL

Verdict:

Clean

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=67ecfb30855e5ec5240c2251

Tags:

n/a

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Launching a process

Connection attempt to an infection source

Using the Windows Management Instrumentation requests

Сreating synchronization primitives

Query of malicious DNS domain

Sending a TCP request to an infection source

Unauthorized injection to a system process

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

crypt lolbin masquerade microsoft_visual_cc msbuild packed packed packer_detected

Link:

https://www.filescan.io/uploads/67ecf8ae631830704a8e3a31/reports/4a64ba6c-6ff0-4a49-90f3-3de41e3ce02b/overview

Verdict:

Malicious

Labled as:

Lazy.Generic

Link:

https://www.hybrid-analysis.com/sample/b35a86b9177850090b13b226664dd6c3dfe4bd3014b0534fe15eda63fb44c433

Verdict:

Unknown

Link:

https://analyze.intezer.com/analyses/17b17844-239e-40c7-b566-da7440eb6428

Result

Threat name:

LummaC Stealer

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1654454

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

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

Suricata IDS alerts for network traffic

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/b35a86b9177850090b13b226664dd6c3dfe4bd3014b0534fe15eda63fb44c433

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/b35a86b9177850090b13b226664dd6c3dfe4bd3014b0534fe15eda63fb44c433/

Threat name:

Win64.Trojan.CrypterX

Status:

Malicious

First seen:

2025-04-01 01:20:39 UTC

File Type:

PE+ (Exe)

AV detection:

19 of 24 (79.17%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=wnninoixpbiascytwitgmtowypp6jpjqcsyfgt7bl3ngh62eyqzq._file

Result

Malware family:

lumma

Score:

10/10

Tags:

family:lumma discovery stealer

Link:

https://tria.ge/reports/250402-kml5qaxjs3/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Lumma Stealer, LummaC

Lumma family

Malware Config

C2 Extraction:

https://navstarx.shop/FoaJSi
https://dmetalsyo.digital/opsa
https://ironloxp.live/aksdd
https://starcloc.bet/GOksAo
https://advennture.top/GKsiio
https://-targett.top/dsANGt
https://spacedbv.world/EKdlsk
https://galxnetb.today/GsuIAo

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/8209ec9f-9556-4ca9-bcb8-75ea2e440bd1

Unpacked files

SH256 hash:

b35a86b9177850090b13b226664dd6c3dfe4bd3014b0534fe15eda63fb44c433

MD5 hash:

a4f54e52005dbec49fa78f924284eff0

SHA1 hash:

870069d51b1b6295357c68bdc7ca0773be9338d6

Link:

https://www.unpac.me/results/5c5e752d-b472-4133-99be-850d1411ff59/

Malware family:

Lumma

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/b35a86b91778/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/b35a86b9177850090b13b226664dd6c3dfe4bd3014b0534fe15eda63fb44c433

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

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

Rule name:	pe_detect_tls_callbacks Create hunting rule

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 b35a86b9177850090b13b226664dd6c3dfe4bd3014b0534fe15eda63fb44c433

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3498909/

Delivery method

Distributed via web download

Cape

https://www.capesandbox.com/analysis/122/

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 KERNEL32.dll::CreateThreadpoolWork
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::SetStdHandle KERNEL32.dll::GetConsoleMode KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CreateFileA KERNEL32.dll::CreateFileW

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