MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0ef487a74c9432e7664ac6dec0fe7227cef529f1f853f135551e77eb7ee1beb6. 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 36 File information Comments

SHA256 hash:	0ef487a74c9432e7664ac6dec0fe7227cef529f1f853f135551e77eb7ee1beb6
SHA3-384 hash:	8dd8ae18de4424e3f2d13b9d75e80f2669a229779a9b591ad1a7b89026add841ba9c210221795632e5b2dc0f4d55e24e
SHA1 hash:	3eb13081736d37460d5af19d75480596eb3a8fa3
MD5 hash:	6c1f3f90da84d774ee602dd603a5a22e
humanhash:	sweet-hotel-mirror-equal
File name:	Installerx64.exe
Download:	download sample
Signature	LummaStealer Create hunting rule
File size:	30'067'200 bytes
First seen:	2024-08-06 21:25:29 UTC
Last seen:	2024-08-12 14:28:58 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	6a40a4f7eaa6168dea2368a2ebe729cc (1 x LummaStealer)
ssdeep	196608:Bxu8qA0BUzkxvGZumVhIwjgU+BYTK0f822q5Hvz:BlqA6GZuGhrgU+Brq822mHr
TLSH	T127673947F85004E8C9EDD574856A8257BB717C994F3023DB2E64F6252F7ABD0AEBA300
TrID	58.9% (.CPL) Windows Control Panel Item (generic) (57583/11/19) 16.9% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 10.7% (.EXE) Win64 Executable (generic) (10523/12/4) 5.1% (.EXE) Win16 NE executable (generic) (5038/12/1) 2.1% (.ICL) Windows Icons Library (generic) (2059/9)
dhash icon	b298acbab2ca7a72 (2'335 x GCleaner, 1'831 x Socks5Systemz, 67 x RedLineStealer)
Reporter	KnownStormChaser
Tags:	exe lumma LummaStealer

Intelligence

File Origin

# of uploads :

# of downloads :

379

Origin country :

Vendor Threat Intelligence

Verdict:

Malicious

Score:

81.4%

Link:

https://cyber-fortress.com/docs/result/index.php?id=66b294f5b35234d5cc6597fd

Tags:

Generic Stealth Malware

Result

Verdict:

Clean

Maliciousness:

Behaviour

Creating a file

Launching a process

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

90%

Tags:

anti-debug anti-vm golang icedid installer

Link:

https://www.filescan.io/uploads/66b294fee7dbbbdfcd09fcd6/reports/e2ead623-15e9-4c0f-b621-26a18fbc170a/overview

Verdict:

Malicious

Labled as:

WinGo/Agent.XQ trojan

Link:

https://www.hybrid-analysis.com/sample/0ef487a74c9432e7664ac6dec0fe7227cef529f1f853f135551e77eb7ee1beb6

Result

Threat name:

LummaC, Go Injector, LummaC Stealer

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1489080

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

LummaC encrypted strings found

Malicious sample detected (through community Yara rule)

Multi AV Scanner detection for submitted file

Sample uses string decryption to hide its real strings

Writes to foreign memory regions

Yara detected Go Injector

Yara detected LummaC Stealer

Behaviour

Behavior Graph:

Download SVG

Score:

83%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/0ef487a74c9432e7664ac6dec0fe7227cef529f1f853f135551e77eb7ee1beb6

Gathering data

Threat name:

Win32.Trojan.Generic

Status:

Malicious

First seen:

2024-08-01 16:47:02 UTC

File Type:

PE+ (Exe)

Extracted files:

AV detection:

19 of 24 (79.17%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=b32ipj2msqzoozsky3pmb7tse7hpkkpr7bj7cnkvdz36w7xbx23a._file

Verdict:

unknown

Result

Malware family:

lumma

Score:

10/10

Tags:

family:lumma discovery stealer

Link:

https://tria.ge/reports/240806-z96vzavcpd/

Behaviour

Suspicious use of WriteProcessMemory

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Lumma Stealer, LummaC

Malware Config

C2 Extraction:

https://tenntysjuxmz.shop/api

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/3533432d-2d63-4ea7-b560-48df18adfcc2

Malware family:

Lumma

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/0ef487a74c94/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/0ef487a74c9432e7664ac6dec0fe7227cef529f1f853f135551e77eb7ee1beb6

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:	adonunix2 Create hunting rule
Author:	Tim Brown @timb_machine
Description:	AD on UNIX

Rule name:	BitcoinAddress Create hunting rule
Author:	Didier Stevens (@DidierStevens)
Description:	Contains a valid Bitcoin address

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

Rule name:	Check_OutputDebugStringA_iat Create hunting rule

Rule name:	command_and_control Create hunting rule
Author:	CD_R0M_
Description:	This rule searches for common strings found by malware using C2. Based on a sample used by a Ransomware group

Rule name:	crime_win32_ransom_avaddon_1 Create hunting rule
Author:	@VK_Intel
Description:	Detects Avaddon ransomware
Reference:	https://twitter.com/VK_Intel/status/1300944441390370819

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

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

Rule name:	DebuggerException__ConsoleCtrl 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:	GoBinTest Create hunting rule

Rule name:	golang Create hunting rule

Rule name:	golang_binary_string Create hunting rule
Description:	Golang strings present

Rule name:	golang_duffcopy_amd64 Create hunting rule

Rule name:	identity_golang Create hunting rule
Author:	Eric Yocam
Description:	find Golang malware

Rule name:	MD5_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for MD5 constants

Rule name:	pe_detect_tls_callbacks Create hunting rule

Rule name:	QbotStuff Create hunting rule
Author:	anonymous

Rule name:	RIPEMD160_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for RIPEMD-160 constants

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

Rule name:	SHA1_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA1 constants

Rule name:	SHA512_Constants Create hunting rule
Author:	phoul (@phoul)
Description:	Look for SHA384/SHA512 constants

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

Rule name:	vmdetect Create hunting rule
Author:	nex
Description:	Possibly employs anti-virtualization techniques

File information

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

No further information available

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::OpenProcess KERNEL32.dll::CloseHandle KERNEL32.dll::CreateThread
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::LoadLibraryExW KERNEL32.dll::LoadLibraryW KERNEL32.dll::GetSystemInfo KERNEL32.dll::GetStartupInfoA
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.dll::WriteConsoleW KERNEL32.dll::SetConsoleCtrlHandler KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CreateFileA KERNEL32.dll::GetSystemDirectoryA

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