MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b5559230cef3d5ef8378ab852d360a9df44ba3d59ad2f4426d025bc26bcf51b2. 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:	b5559230cef3d5ef8378ab852d360a9df44ba3d59ad2f4426d025bc26bcf51b2
SHA3-384 hash:	f0700a5d393faeeb6a4ed40ee873ea0a1eee7d549769c406b5206e9845ba4b94ed0b7f9ddb3ce22170fc6456b2c749d0
SHA1 hash:	5f86ec8f7da1c2a1d362ef3580ae6e0e81fdf475
MD5 hash:	9d63a0ae52c87b5ef474afa57fda5f04
humanhash:	finch-happy-earth-pluto
File name:	random.exe
Download:	download sample
Signature	LummaStealer Create hunting rule
File size:	1'235'968 bytes
First seen:	2025-07-02 04:21:43 UTC
Last seen:	2025-07-02 18:22:46 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	64f372be1f8a05f80ed31c67daf2ef31 (4 x LummaStealer, 2 x Stealc, 1 x njrat)
ssdeep	24576:QT+ctrT8fEQGa3pAujI76OyhZa3pAujI76Oyh:O9sEnPv8Pv
TLSH	T1C345E028E3A163E9FE2651B540526505F562BE33CB295FEF4380E3331E27BD41A6D324
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:	exe LummaStealer

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

random.exe

Verdict:

Malicious activity

Analysis date:

2025-07-02 04:27:08 UTC

Tags:

telegram lumma stealer

Link:

https://app.any.run/tasks/109bd1ac-60c3-4c38-844b-a4c4a2d1cac2

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/11903/

Detection(s):

SecuriteInfo.com.Win64.MalwareX-gen.13323.18477.UNOFFICIAL

Verdict:

Malicious

Score:

70%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6864b405900df8e7f8654d0e

Tags:

virus

Result

Verdict:

Malware

Maliciousness:

Behaviour

Launching a process

DNS request

Connection attempt

Sending a custom TCP request

Using the Windows Management Instrumentation requests

Сreating synchronization primitives

Forced shutdown of a system process

Unauthorized injection to a system process

Verdict:

Malicious

Labled as:

Win/malicious_confidence_90%

Link:

https://www.hybrid-analysis.com/sample/b5559230cef3d5ef8378ab852d360a9df44ba3d59ad2f4426d025bc26bcf51b2

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/626d6f8c-a9d3-4505-849d-45a9478dee70

Result

Threat name:

LummaC Stealer

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1726852

Signature

Allocates memory in foreign processes

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

Tries to steal from password manager

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/b5559230cef3d5ef8378ab852d360a9df44ba3d59ad2f4426d025bc26bcf51b2

Verdict:

inconclusive

YARA:

4 match(es)

Tags:

Executable PE (Portable Executable) Win 64 Exe x64

Link:

https://app.malva.re/file/9d63a0ae52c87b5ef474afa57fda5f04

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/b5559230cef3d5ef8378ab852d360a9df44ba3d59ad2f4426d025bc26bcf51b2/

Verdict:

Malicious

Threat:

Win64.Malware.Heuristic

Link:

https://tip.neiki.dev/file/b5559230cef3d5ef8378ab852d360a9df44ba3d59ad2f4426d025bc26bcf51b2

Threat name:

Win64.Trojan.LummaStealer

Status:

Malicious

First seen:

2025-07-02 00:58:45 UTC

File Type:

PE+ (Exe)

Extracted files:

AV detection:

22 of 24 (91.67%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=wvkzemgo6pk67a3yvocs2nqktx2exi6vtljpiqtnajn4e26pkgza._file

Result

Malware family:

lumma

Score:

10/10

Tags:

family:lumma discovery spyware stealer

Link:

https://tria.ge/reports/250702-ezd2zssnz4/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Browser Information Discovery

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Accesses cryptocurrency files/wallets, possible credential harvesting

Lumma Stealer, LummaC

Lumma family

Malware Config

C2 Extraction:

https://t.me/yaronss
https://lighri.top/xkja
https://pacwpw.xyz/qwpr
https://comkxjs.xyz/taox
https://unurew.xyz/anhd
https://trsuv.xyz/gait
https://sqgzl.xyz/taoa
https://cexpxg.xyz/airq
https://urarfx.xyz/twox
https://liaxn.xyz/nbzh

Verdict:

Unknown

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/f53ad7f7-02a1-4256-a4c3-955d36fe4fea

Unpacked files

SH256 hash:

b5559230cef3d5ef8378ab852d360a9df44ba3d59ad2f4426d025bc26bcf51b2

MD5 hash:

9d63a0ae52c87b5ef474afa57fda5f04

SHA1 hash:

5f86ec8f7da1c2a1d362ef3580ae6e0e81fdf475

Link:

https://www.unpac.me/results/4871e296-e275-44a3-92db-98e18422b379/

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/b5559230cef3d5ef8378ab852d360a9df44ba3d59ad2f4426d025bc26bcf51b2

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:	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 b5559230cef3d5ef8378ab852d360a9df44ba3d59ad2f4426d025bc26bcf51b2

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3542083/

Delivery method

Distributed via web download

Cape

https://www.capesandbox.com/analysis/11903/

URLhaus

https://urlhaus.abuse.ch/url/3574074/

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::CreateThread
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::FreeConsole KERNEL32.dll::ReadConsoleW KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleMode KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CreateFileW
WIN_USER_API	Performs GUI Actions	USER32.dll::CreateWindowExA

Comments

Login required

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

No comments found for this malware sample