MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4dc922d5a290db15ef3213c63f707770667944f3d65b2035ecd37327ea35f1c5. 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: 15

Intelligence 15 IOCs YARA 5 File information Comments

SHA256 hash:	4dc922d5a290db15ef3213c63f707770667944f3d65b2035ecd37327ea35f1c5
SHA3-384 hash:	077daf6a303904cb5a68ea2d7748abd1d956788fc99ac1330f96cf357dd0efa1ab17018788b8dfa09dab5c49c2d8b837
SHA1 hash:	8f3923a3a233ef7be861a773ee5caf5172e1fcfe
MD5 hash:	70c863ac0ac79ca85553436865950c68
humanhash:	mobile-equal-december-magnesium
File name:	70c863ac0ac79ca85553436865950c68.exe
Download:	download sample
Signature	LummaStealer Create hunting rule
File size:	547'880 bytes
First seen:	2024-06-09 15:58:59 UTC
Last seen:	2024-06-09 16:22:46 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	eead4419cc9796f6b7ee126ab6014081 (1 x LummaStealer, 1 x RedLineStealer)
ssdeep	12288:+Us9aW5K2J8HiUKzcO29Z0d5zPEnMl0+ssyse7ZqEO:+ULW1JJAOtWMW+09Zqt
TLSH	T167C4F11270C0C072DA73193209E4D7B5AB7EFD704E66498F67A80B7F4F30692AB15A5B
TrID	32.2% (.EXE) Win64 Executable (generic) (10523/12/4) 20.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 15.4% (.EXE) Win16 NE executable (generic) (5038/12/1) 13.7% (.EXE) Win32 Executable (generic) (4504/4/1) 6.2% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter	abuse_ch
Tags:	exe LummaStealer

Intelligence

File Origin

# of uploads :

# of downloads :

349

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

4dc922d5a290db15ef3213c63f707770667944f3d65b2035ecd37327ea35f1c5.exe

Verdict:

Malicious activity

Analysis date:

2024-06-09 16:02:16 UTC

Tags:

lumma stealer

Link:

https://app.any.run/tasks/7a41cadd-ae34-4d52-a9c1-9e043574793d

Note:

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

Detection(s):

SecuriteInfo.com.Win32.PWSX-gen.13476.31317.UNOFFICIAL

Verdict:

Malicious

Score:

90.2%

Link:

https://cyber-fortress.com/docs/result/index.php?id=666704b8a439c6d6b08749fewin7simulatehigh_evasion

Tags:

Encryption Static Variant

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Launching a process

DNS request

Connection attempt

Sending a custom TCP request

Sending an HTTP GET request

Unauthorized injection to a system process

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

epmicrosoft_visual_cc fingerprint microsoft_visual_cc overlay packed

Link:

https://www.filescan.io/uploads/6665d1486b8dba248b3ec7f9/reports/1bf7e3dc-fa7a-41ab-a50d-71cd47be8a00/overview

Verdict:

Malicious

Labled as:

Lazy.Generic

Link:

https://www.hybrid-analysis.com/sample/4dc922d5a290db15ef3213c63f707770667944f3d65b2035ecd37327ea35f1c5

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/ab7314b9-7b2e-4688-a8db-612c1143744f

Result

Threat name:

LummaC

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1454257

Signature

AI detected suspicious sample

Allocates memory in foreign processes

C2 URLs / IPs found in malware configuration

Contains functionality to inject code into remote processes

Found malware configuration

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

Injects a PE file into a foreign processes

LummaC encrypted strings found

Machine Learning detection for sample

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

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/4dc922d5a290db15ef3213c63f707770667944f3d65b2035ecd37327ea35f1c5

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/4dc922d5a290db15ef3213c63f707770667944f3d65b2035ecd37327ea35f1c5/

Threat name:

Win32.Trojan.LummaStealer

Status:

Malicious

First seen:

2024-06-08 17:46:09 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

28 of 38 (73.68%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=jxesfvncsdnrl3zscpdd64dxobthsrht2znsanpm2nzsp2rv6hcq._file

Verdict:

malicious

Result

Malware family:

lumma

Score:

10/10

Tags:

family:lumma stealer

Link:

https://tria.ge/reports/240609-tjc73scb71/

Behaviour

Suspicious use of WriteProcessMemory

Program crash

Suspicious use of SetThreadContext

Lumma Stealer

Malware Config

C2 Extraction:

https://notoriousdcellkw.shop/api
https://liabiliytshareodlkv.shop/api
https://conferencefreckewl.shop/api
https://flourhishdiscovrw.shop/api
https://landdumpycolorwskfw.shop/api
https://ohfantasyproclaiwlo.shop/api
https://parallelmercywksoffw.shop/api
https://barebrilliancedkoso.shop/api

Unpacked files

SH256 hash:

e7770eea2f0998a0bb4877721c10429ff5091cf38bb68c37430c2c7b6623e1b9

MD5 hash:

23e715e281d32d59d868bebd70c002c1

SHA1 hash:

ea41b4dacddad1851d43f534dc9bd60d7c614344

Detections:

LummaStealer

Link:

https://www.unpac.me/results/c3900561-eac2-47c2-aeb7-5f488d1c7fcf/

SH256 hash:

4dc922d5a290db15ef3213c63f707770667944f3d65b2035ecd37327ea35f1c5

MD5 hash:

70c863ac0ac79ca85553436865950c68

SHA1 hash:

8f3923a3a233ef7be861a773ee5caf5172e1fcfe

Link:

https://www.unpac.me/results/c3900561-eac2-47c2-aeb7-5f488d1c7fcf/

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/4dc922d5a290/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/4dc922d5a290db15ef3213c63f707770667944f3d65b2035ecd37327ea35f1c5

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:	cobalt_strike_tmp01925d3f Create hunting rule
Author:	The DFIR Report
Description:	files - file ~tmp01925d3f.exe
Reference:	https://thedfirreport.com

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:	PE_Digital_Certificate Create hunting rule
Author:	albertzsigovits

Rule name:	PE_Potentially_Signed_Digital_Certificate Create hunting rule
Author:	albertzsigovits

File information

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

Web download

LummaStealer

exe 4dc922d5a290db15ef3213c63f707770667944f3d65b2035ecd37327ea35f1c5

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/2874920/

Delivery method

Distributed via web download

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

Reviews

ID	Capabilities	Evidence
AUTH_API	Manipulates User Authorization	ADVAPI32.dll::DeleteAce
WIN32_PROCESS_API	Can Create Process and Threads	KERNEL32.dll::CloseHandle KERNEL32.dll::CreateThread KERNEL32.dll::CreateThreadpoolWork
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::ReadConsoleW KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleOutputCP KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CreateFileW

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