MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 58514c9f457ef7389dea754163672f1b822fe211dfaf24cab313049cb3bd0f60. 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 7 File information Comments 1

SHA256 hash:	58514c9f457ef7389dea754163672f1b822fe211dfaf24cab313049cb3bd0f60
SHA3-384 hash:	096ceb83b94b2cc280f569de5ebfaa83fa6d86bbcb921a2573144b5a0add2e4f0ad106c68d05df01ca0875fe8823a14f
SHA1 hash:	2da3cb003e2eeffec21b503e8df6f85a252fac07
MD5 hash:	7e4a8865ea7cf91c86ba9ba1711da71c
humanhash:	cup-kitten-saturn-happy
File name:	7e4a8865ea7cf91c86ba9ba1711da71c
Download:	download sample
Signature	LummaStealer Create hunting rule
File size:	390'656 bytes
First seen:	2024-04-21 08:01:12 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	4ea58a625e5f62fd2e96d191f2f95692 (1 x LummaStealer)
ssdeep	6144:PE8SuCG4gflIutJuSK86SaXnTmz0OFiP:PE8SfGrOkJujf1nTmz0y8
TLSH	T1DA848C13B2E07D94E6624B32DE2E86E4361DF9518E197B67321DAF1F17B40B2C263B11
TrID	37.3% (.EXE) Win64 Executable (generic) (10523/12/4) 17.8% (.EXE) Win16 NE executable (generic) (5038/12/1) 15.9% (.EXE) Win32 Executable (generic) (4504/4/1) 7.3% (.ICL) Windows Icons Library (generic) (2059/9) 7.2% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):
dhash icon	0204020244204000 (1 x LummaStealer)
Reporter	zbetcheckin
Tags:	32 exe LummaStealer

Intelligence

File Origin

# of uploads :

# of downloads :

334

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

58514c9f457ef7389dea754163672f1b822fe211dfaf24cab313049cb3bd0f60.exe

Verdict:

Malicious activity

Analysis date:

2024-04-21 08:04:02 UTC

Tags:

lumma stealer

Link:

https://app.any.run/tasks/e7bda8d2-610f-4ae7-9859-d58f358cb632

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

Searching for synchronization primitives

Launching the default Windows debugger (dwwin.exe)

Searching for the window

Verdict:

Malicious

Labled as:

Malware

Link:

https://www.hybrid-analysis.com/sample/58514c9f457ef7389dea754163672f1b822fe211dfaf24cab313049cb3bd0f60

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.

Malware family:

STOP Ransomware

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/cd5793d7-3df3-4b0b-8bd3-2c4c8112dcec

Result

Threat name:

LummaC

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1429205

Signature

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)

Multi AV Scanner detection for domain / URL

Multi AV Scanner detection for submitted file

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/58514c9f457ef7389dea754163672f1b822fe211dfaf24cab313049cb3bd0f60

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/58514c9f457ef7389dea754163672f1b822fe211dfaf24cab313049cb3bd0f60/

Threat name:

Win32.Spyware.Lummastealer

Status:

Malicious

First seen:

2024-04-21 08:02:06 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

18 of 23 (78.26%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=lbiuzh2fp33trhpkovawgzzpdobc7yqr36xsjsvtcmcjzm55b5qa._file

Verdict:

malicious

Result

Malware family:

lumma

Score:

10/10

Tags:

family:lumma stealer

Link:

https://tria.ge/reports/240421-jw4kpaef35/

Behaviour

Program crash

Lumma Stealer

Malware Config

C2 Extraction:

https://strollheavengwu.shop/api
https://productivelookewr.shop/api
https://tolerateilusidjukl.shop/api
https://shatterbreathepsw.shop/api
https://shortsvelventysjo.shop/api
https://incredibleextedwj.shop/api
https://alcojoldwograpciw.shop/api
https://liabilitynighstjsko.shop/api
https://demonstationfukewko.shop/api

Unpacked files

SH256 hash:

23317f3051bfc87228b2873a433e94d4166dd5f90288ffd240c5e10ed6e6a27d

MD5 hash:

630434bfc31d876641c0c5a33d69f6e2

SHA1 hash:

d72fea51bc65e2cf33459ff444a8f37535cfb651

Detections:

LummaStealer

Link:

https://www.unpac.me/results/22b344d5-51f4-4a38-be5d-4c6502a4d6b5/

SH256 hash:

58514c9f457ef7389dea754163672f1b822fe211dfaf24cab313049cb3bd0f60

MD5 hash:

7e4a8865ea7cf91c86ba9ba1711da71c

SHA1 hash:

2da3cb003e2eeffec21b503e8df6f85a252fac07

Link:

https://www.unpac.me/results/22b344d5-51f4-4a38-be5d-4c6502a4d6b5/

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/58514c9f457e/report/overview.html

Please note that we are no longer able to provide a coverage score for Virus Total.

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:	EXE_Stealer_StealC_Feb2024 Create hunting rule
Author:	Yashraj Solanki - Cyber Threat Intelligence Analyst at Bridewell

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

Rule name:	meth_stackstrings Create hunting rule
Author:	Willi Ballenthin

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_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 58514c9f457ef7389dea754163672f1b822fe211dfaf24cab313049cb3bd0f60

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/2799932/

URLhaus

https://urlhaus.abuse.ch/url/2820318/

URLhaus

https://urlhaus.abuse.ch/url/2797804/

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_NX	Missing Non-Executable Memory Protection	critical
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::LoadLibraryW KERNEL32.dll::LoadLibraryExA KERNEL32.dll::LoadLibraryExW KERNEL32.dll::GetVolumeInformationA KERNEL32.dll::GetStartupInfoW
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.dll::AddConsoleAliasW KERNEL32.dll::AddConsoleAliasA KERNEL32.dll::WriteConsoleW KERNEL32.dll::WriteConsoleA KERNEL32.dll::ReadConsoleInputW KERNEL32.dll::ReadConsoleW
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CopyFileW KERNEL32.dll::CreateHardLinkA KERNEL32.dll::CreateFileW KERNEL32.dll::GetWindowsDirectoryW KERNEL32.dll::RemoveDirectoryW
WIN_BASE_USER_API	Retrieves Account Information	KERNEL32.dll::GetComputerNameA
WIN_HTTP_API	Uses HTTP services	WINHTTP.dll::WinHttpConnect

Comments

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zbet commented on 2024-04-21 08:01:13 UTC

url : hxxps://changeswithflowers.shop/current.exe