MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 db15fa70e559db760ca11ab2a86159d7899c226b9166f71c84c91e178d511df8. 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 8 File information Comments

SHA256 hash:	db15fa70e559db760ca11ab2a86159d7899c226b9166f71c84c91e178d511df8
SHA3-384 hash:	03bd3d9c308fb67b65300ad4451c0c979b1887246fad80822de8a7dd74c17f10b553e943ccb7352ec38924e677040af4
SHA1 hash:	c887bc41d05183af7512b6831b045810842ff269
MD5 hash:	aa0c673754f1e43613f3b47147b05829
humanhash:	golf-fanta-equal-louisiana
File name:	file
Download:	download sample
Signature	LummaStealer Create hunting rule
File size:	327'168 bytes
First seen:	2024-03-27 22:58:37 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	bdab3e50621231bbb075ceb4eaa951d4 (1 x Stealc, 1 x LummaStealer)
ssdeep	6144:B7caVbNDCVRel1HDRYHpPBxxRU1dR0AaMcnHBv/qQS0YH1y:2aVbNDCVgiHpPB/R6daAwnHBvBEVy
TLSH	T15964F03133E0D036E0A71A314A65CB75497EB9722A7881CB37942A3E2E707D40EB375E
TrID	47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 15.9% (.EXE) Win64 Executable (generic) (10523/12/4) 9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 7.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
File icon (PE):
dhash icon	3370ecdaccf0335a (3 x Stealc, 2 x GCleaner, 1 x LummaStealer)
Reporter	Bitsight
Tags:	exe LummaStealer

Bitsight

url: https://changingpetals.shop/current.exe

Intelligence

File Origin

# of uploads :

# of downloads :

441

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

db15fa70e559db760ca11ab2a86159d7899c226b9166f71c84c91e178d511df8.exe

Verdict:

Malicious activity

Analysis date:

2024-03-28 02:18:17 UTC

Tags:

lumma stealer

Link:

https://app.any.run/tasks/196f45f8-3187-4e32-a8b5-de4b65108e1e

Note:

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

Result

Verdict:

Clean

Maliciousness:

Behaviour

DNS request

Connection attempt

Sending a custom TCP request

Sending an HTTP GET request

Launching the default Windows debugger (dwwin.exe)

Searching for the window

Launching a process

Moving a file to the Program Files subdirectory

Replacing files

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

fingerprint packed

Link:

https://www.filescan.io/uploads/6604a4b6f5193ebf8f41adb0/reports/d914f17d-5376-490f-b026-b51867958c4a/overview

Verdict:

Malicious

Labled as:

Malware

Link:

https://www.hybrid-analysis.com/sample/db15fa70e559db760ca11ab2a86159d7899c226b9166f71c84c91e178d511df8

Result

Verdict:

MALICIOUS

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/34e57ebd-34fa-4e81-b21e-11e3b328e662

Result

Threat name:

LummaC

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1416768

Signature

Antivirus / Scanner detection for submitted sample

C2 URLs / IPs found in malware configuration

Detected unpacking (changes PE section rights)

Detected unpacking (overwrites its own PE header)

Found malware configuration

Found many strings related to Crypto-Wallets (likely being stolen)

LummaC encrypted strings found

Machine Learning detection for sample

Malicious sample detected (through community Yara rule)

Query firmware table information (likely to detect VMs)

Sample uses string decryption to hide its real strings

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

Tries to steal Crypto Currency Wallets

Yara detected LummaC Stealer

Behaviour

Behavior Graph:

Download SVG

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/db15fa70e559db760ca11ab2a86159d7899c226b9166f71c84c91e178d511df8

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/db15fa70e559db760ca11ab2a86159d7899c226b9166f71c84c91e178d511df8/

Threat name:

Win32.Spyware.Lummastealer

Status:

Malicious

First seen:

2024-03-27 22:59:06 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

22 of 24 (91.67%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=3mk7u4hflhnxmdfbdkzkqykz26ezyitlsftpoheezepbpdkrdx4a._file

Verdict:

malicious

Result

Malware family:

lumma

Score:

10/10

Tags:

family:lumma stealer

Link:

https://tria.ge/reports/240327-2ydfdsge4s/

Behaviour

Program crash

Lumma Stealer

Malware Config

C2 Extraction:

https://paintercrutcheniw.shop/api
https://cleartotalfisherwo.shop/api
https://worryfillvolcawoi.shop/api
https://enthusiasimtitleow.shop/api
https://dismissalcylinderhostw.shop/api
https://affordcharmcropwo.shop/api
https://diskretainvigorousiw.shop/api
https://communicationgenerwo.shop/api
https://pillowbrocccolipe.shop/api

Unpacked files

SH256 hash:

f657b4c375c8c755e23cb189a1f229ab665f8bbb10e8160d58efbad11996df53

MD5 hash:

1f9fe145cc36a7198cb24a60b5b61d31

SHA1 hash:

9987dfda0db6fdeac5a8b36f57afdb5ddec1ef95

Link:

https://www.unpac.me/results/8a432e2c-22cf-4678-ab52-f96f6d619e38/

SH256 hash:

db15fa70e559db760ca11ab2a86159d7899c226b9166f71c84c91e178d511df8

MD5 hash:

aa0c673754f1e43613f3b47147b05829

SHA1 hash:

c887bc41d05183af7512b6831b045810842ff269

Link:

https://www.unpac.me/results/8a432e2c-22cf-4678-ab52-f96f6d619e38/

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/db15fa70e559/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/db15fa70e559db760ca11ab2a86159d7899c226b9166f71c84c91e178d511df8

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

Rule name:	Lumma Create hunting rule
Author:	kevoreilly
Description:	Lumma Payload

Rule name:	maldoc_find_kernel32_base_method_1 Create hunting rule
Author:	Didier Stevens (https://DidierStevens.com)

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

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

Rule name:	Windows_Generic_Threat_a0c7b402 Create hunting rule
Author:	Elastic Security

Rule name:	Windows_Trojan_Generic_2993e5a5 Create hunting rule
Author:	Elastic Security

File information

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

Web download

LummaStealer

exe db15fa70e559db760ca11ab2a86159d7899c226b9166f71c84c91e178d511df8

(this sample)

Dropped by

Privateloader

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/2794258/

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 (HIGH_ENTROPY_VA)	high
CHECK_PIE	Missing Position-Independent Executable (PIE) Protection	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::FindNextVolumeMountPointW KERNEL32.dll::LoadLibraryW KERNEL32.dll::GetStartupInfoW KERNEL32.dll::GetCommandLineA
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.dll::WriteConsoleW KERNEL32.dll::SetConsoleTitleA KERNEL32.dll::SetConsoleTitleW KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleAliasExesLengthA KERNEL32.dll::GetConsoleOutputCP KERNEL32.dll::GetConsoleCP KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CreateHardLinkW KERNEL32.dll::CreateFileA KERNEL32.dll::CreateFileW KERNEL32.dll::GetFileAttributesA
WIN_HTTP_API	Uses HTTP services	WINHTTP.dll::WinHttpAddRequestHeaders WINHTTP.dll::WinHttpOpen
WIN_REG_API	Can Manipulate Windows Registry	ADVAPI32.dll::RegCreateKeyW
WIN_TIME_API	Can Modify Time	KERNEL32.dll::SetSystemTime

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