MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 36751f6b35db9c957a6b12c24cb4abd550eda5a001bec06e08fb4f48f234f82f. 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: 14

Intelligence 14 IOCs YARA 5 File information Comments

SHA256 hash:	36751f6b35db9c957a6b12c24cb4abd550eda5a001bec06e08fb4f48f234f82f
SHA3-384 hash:	a50cde720cbd727b0984821cfda7f3e3ccfc7c99c18e485993958b6c629f28284950089ce76d3b12acbee6140454fb55
SHA1 hash:	ad3947881d41ad40d30b938329b8dad8d0de9304
MD5 hash:	1d6825f22f8f26878212627d309f4174
humanhash:	spaghetti-five-oven-uncle
File name:	SecuriteInfo.com.Win64.CrypterX-gen.19167.10070
Download:	download sample
Signature	LummaStealer Create hunting rule
File size:	978'944 bytes
First seen:	2025-04-04 06:40:35 UTC
Last seen:	2025-04-04 07:31:41 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	a0b72f709ebc465cfce6b6cf21367efe (33 x LummaStealer, 6 x Vidar, 2 x Rhadamanthys)
ssdeep	24576:UrU+vQH90mFVjX73dWXdIeThSTdinsxX0zk/HrSa:UrUlOI4STdisxkQHrSa
Threatray	1 similar samples on MalwareBazaar
TLSH	T15D25E018E92591DEFCD340716B65A2327423BD378F385AEB01E4D365194AEED0F3A326
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	SecuriteInfoCom
Tags:	exe LummaStealer

Intelligence

File Origin

# of uploads :

# of downloads :

409

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

SecuriteInfo.com.Win64.CrypterX-gen.19167.10070

Verdict:

Malicious activity

Analysis date:

2025-04-04 07:00:29 UTC

Tags:

lumma stealer

Link:

https://app.any.run/tasks/b9045610-8403-44b0-bda2-7902e54de546

Note:

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

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/450/

Detection(s):

SecuriteInfo.com.Win64.CrypterX-gen.19167.10070.UNOFFICIAL

Verdict:

Malicious

Score:

90.2%

Link:

https://cyber-fortress.com/docs/result/index.php?id=67ef809f855e5ec5240db8d7

Tags:

virus

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Launching a process

DNS request

Connection attempt

Sending a custom TCP request

Using the Windows Management Instrumentation requests

Сreating synchronization primitives

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/67ef7f116258a97207fb96a8/reports/b427109a-4672-438d-bae4-9d28d3023080/overview

Verdict:

Malicious

Labled as:

Lazy.Generic

Link:

https://www.hybrid-analysis.com/sample/36751f6b35db9c957a6b12c24cb4abd550eda5a001bec06e08fb4f48f234f82f

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/19cc9b6a-7a56-45e1-bef4-7f19bce6e2a3

Result

Threat name:

LummaC Stealer

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1656297

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/36751f6b35db9c957a6b12c24cb4abd550eda5a001bec06e08fb4f48f234f82f

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/36751f6b35db9c957a6b12c24cb4abd550eda5a001bec06e08fb4f48f234f82f/

Threat name:

Win64.Trojan.CrypterX

Status:

Malicious

First seen:

2025-04-03 21:26:04 UTC

File Type:

PE+ (Exe)

AV detection:

20 of 24 (83.33%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=gz2r62zv3oojk6tlclbeznfl2vio3jnaag7ma3qi7nhur4ru7axq._file

Verdict:

malicious

Label(s):

lummastealer

LummaStealer

error

LummaStealer

Result

Malware family:

lumma

Score:

10/10

Tags:

family:lumma discovery stealer

Link:

https://tria.ge/reports/250404-hfxlrs1zbw/

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://0scenarisacri.top/gHSAYuqo
https://njrxsafer.top/shpaoz
https://zkrxspint.digital/kendwz
https://rhxhube.run/pogrs
https://grxeasyw.digital/xxepw
https://advennture.top/GKsiio
https://targett.top/dsANGt
https://xrfxcaseq.live/gspaz
https://mywmedici.top/noagis

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/2449fad2-ba76-4b1b-acdc-c644ff6cd579

Unpacked files

SH256 hash:

36751f6b35db9c957a6b12c24cb4abd550eda5a001bec06e08fb4f48f234f82f

MD5 hash:

1d6825f22f8f26878212627d309f4174

SHA1 hash:

ad3947881d41ad40d30b938329b8dad8d0de9304

Link:

https://www.unpac.me/results/93b41611-2c62-4ee0-b1c2-c4275e0de26c/

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/36751f6b35db9c957a6b12c24cb4abd550eda5a001bec06e08fb4f48f234f82f

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:	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 36751f6b35db9c957a6b12c24cb4abd550eda5a001bec06e08fb4f48f234f82f

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3500760/

Delivery method

Distributed via web download

Cape

https://www.capesandbox.com/analysis/450/

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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