MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d3fbc17c99097531f196dffe4970789b1badbb8c5c62b3f3131b6c627a5d0625. 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 5 File information Comments 1

SHA256 hash:	d3fbc17c99097531f196dffe4970789b1badbb8c5c62b3f3131b6c627a5d0625
SHA3-384 hash:	320253b118c0e7a3b60590defcb88636998cd5d4b3afde5ae34fcfbdbd177fc6deddd20202ab6c21aa7d5b5f0427ebfa
SHA1 hash:	7b14a916bb32e97bf8a32bd41bf6922e404a2cef
MD5 hash:	49a620f77d21ea156d714f558f0ce93b
humanhash:	failed-nineteen-zulu-alanine
File name:	49a620f77d21ea156d714f558f0ce93b
Download:	download sample
Signature	LummaStealer Create hunting rule
File size:	327'168 bytes
First seen:	2024-05-10 17:31:12 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	222df6760c72229bb20ae504765973be (2 x LummaStealer)
ssdeep	6144:bkxEsjmil8oWVu+as9o2OxsTUY49jqYqfzxz1FlOd29QkQNjLzyC+NTu:bkxEsjrl8zs+V9o2OPvdqYqp1FlOMFQa
TLSH	T12864DF0135E0D075E463063299748961463FFCBB9F61ABAB33983B4F7C713D0AA56B62
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	0301032511113100 (1 x LummaStealer)
Reporter	zbetcheckin
Tags:	32 exe LummaStealer

Intelligence

File Origin

# of uploads :

# of downloads :

436

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

d3fbc17c99097531f196dffe4970789b1badbb8c5c62b3f3131b6c627a5d0625.exe

Verdict:

Malicious activity

Analysis date:

2024-05-10 17:36:11 UTC

Tags:

lumma stealer

Link:

https://app.any.run/tasks/5f2b989d-e145-4f60-9880-24d495fd3c70

Note:

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

Detection(s):

Win.Packer.pkr_ce1a-9980177-0

Result

Verdict:

Clean

Maliciousness:

Behaviour

Searching for the window

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

fingerprint packed

Link:

https://www.filescan.io/uploads/663e5a151c9796b80aba2852/reports/9aa70fb7-6e65-4ed8-beb4-36b39c3924f6/overview

Verdict:

Malicious

Labled as:

Malware

Link:

https://www.hybrid-analysis.com/sample/d3fbc17c99097531f196dffe4970789b1badbb8c5c62b3f3131b6c627a5d0625

Malware family:

STOP Ransomware

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/870bc745-8ca8-47c7-9352-197baff62acf

Result

Threat name:

LummaC

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1439784

Signature

Antivirus / Scanner detection for submitted sample

Antivirus detection for URL or domain

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 submitted file

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/d3fbc17c99097531f196dffe4970789b1badbb8c5c62b3f3131b6c627a5d0625

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/d3fbc17c99097531f196dffe4970789b1badbb8c5c62b3f3131b6c627a5d0625/

Threat name:

Win32.Trojan.Generic

Status:

Malicious

First seen:

2024-05-10 17:32:06 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

15 of 38 (39.47%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=2p54c7ezbf2td4mw377es4dytmn23o4mlrrlh4ytdnwge6s5aysq._file

Verdict:

malicious

Result

Malware family:

lumma

Score:

10/10

Tags:

family:lumma stealer

Link:

https://tria.ge/reports/240510-v39wtscb79/

Behaviour

Program crash

Lumma Stealer

Malware Config

C2 Extraction:

https://whispedwoodmoodsksl.shop/api
https://acceptabledcooeprs.shop/api
https://obsceneclassyjuwks.shop/api
https://zippyfinickysofwps.shop/api
https://miniaturefinerninewjs.shop/api
https://plaintediousidowsko.shop/api
https://sweetsquarediaslw.shop/api
https://holicisticscrarws.shop/api
https://boredimperissvieos.shop/api

Unpacked files

SH256 hash:

d3fbc17c99097531f196dffe4970789b1badbb8c5c62b3f3131b6c627a5d0625

MD5 hash:

49a620f77d21ea156d714f558f0ce93b

SHA1 hash:

7b14a916bb32e97bf8a32bd41bf6922e404a2cef

Link:

https://www.unpac.me/results/41c91963-8b80-449d-89e4-8e564b1b1c2f/

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/d3fbc17c9909/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/d3fbc17c99097531f196dffe4970789b1badbb8c5c62b3f3131b6c627a5d0625

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:	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_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 d3fbc17c99097531f196dffe4970789b1badbb8c5c62b3f3131b6c627a5d0625

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/2845691/

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::LoadLibraryExW KERNEL32.dll::LoadLibraryW KERNEL32.dll::GetVolumeInformationA KERNEL32.dll::GetStartupInfoW KERNEL32.dll::GetCommandLineA
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.dll::WriteConsoleA KERNEL32.dll::WriteConsoleW KERNEL32.dll::ReadConsoleInputA KERNEL32.dll::ReadConsoleW KERNEL32.dll::SetConsoleOutputCP KERNEL32.dll::SetStdHandle
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CreateHardLinkA KERNEL32.dll::CreateFileW KERNEL32.dll::GetWindowsDirectoryA KERNEL32.dll::GetSystemDirectoryW KERNEL32.dll::RemoveDirectoryA KERNEL32.dll::GetTempPathA
WIN_BASE_USER_API	Retrieves Account Information	KERNEL32.dll::GetComputerNameA

Comments

Login required

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

zbet commented on 2024-05-10 17:31:13 UTC

url : hxxp://45.129.96.86/file/update.exe