MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 48a4712ae782ae16698b8a85c74dcb790e610c5a31c746319fb1d30e0e3c6096. 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: 16

Intelligence 16 IOCs YARA 4 File information Comments 1

SHA256 hash:	48a4712ae782ae16698b8a85c74dcb790e610c5a31c746319fb1d30e0e3c6096
SHA3-384 hash:	8bfc3bc5dec3256423880774fceb491214a25aa10dd02cecfaaa1c9163863a019f77eaa0accd659ec312b52caaa3aaff
SHA1 hash:	e7fb6995ef4ea1b28f9527c96321452ac59686e1
MD5 hash:	383dc98d03038d2374701a5bfa5d8c0a
humanhash:	jig-stream-red-earth
File name:	383dc98d03038d2374701a5bfa5d8c0a
Download:	download sample
Signature	LummaStealer Create hunting rule
File size:	524'288 bytes
First seen:	2024-07-07 16:18:10 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	b1fdca67f9b8dae5c0fa30f8218d4955 (2 x LummaStealer, 1 x RedLineStealer, 1 x Vidar)
ssdeep	12288:6oZruugE3QDpUibhyJMu5ZkffXdBssjWCxj+x:6oZCugEA9rS5Z8fXdjWN
TLSH	T18AB4F15576C0C472DA23213309A8D7B9AE3DF8310A718AAFB7941F6FCF71182D631666
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	zbetcheckin
Tags:	32 exe LummaStealer

Intelligence

File Origin

# of uploads :

# of downloads :

413

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

48a4712ae782ae16698b8a85c74dcb790e610c5a31c746319fb1d30e0e3c6096.exe

Verdict:

Malicious activity

Analysis date:

2024-07-07 16:20:13 UTC

Tags:

lumma stealer

Link:

https://app.any.run/tasks/039b63ae-5764-4b11-84f1-22dd56a18ae9

Note:

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

Detection(s):

Win.Keylogger.Lazy-10031941-0

Win.Packed.Zusy-10032583-0

Verdict:

Malicious

Score:

93.3%

Link:

https://cyber-fortress.com/docs/result/index.php?id=668abff7a16aafabd3b7bfc1win7simulatehigh_evasion

Tags:

Lumma

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Launching a process

DNS request

Connection attempt

Sending a custom TCP request

Unauthorized injection to a system process

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

epmicrosoft_visual_cc fingerprint lumma microsoft_visual_cc packed

Link:

https://www.filescan.io/uploads/668abff8701ce12a8e3b7765/reports/e1072865-91b2-40a2-a656-bbbee71f75d4/overview

Verdict:

Malicious

Labled as:

Zusy.Generic

Link:

https://www.hybrid-analysis.com/sample/48a4712ae782ae16698b8a85c74dcb790e610c5a31c746319fb1d30e0e3c6096

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/db37f3f2-651b-4cf0-bd0c-aa5a1e61e397

Result

Threat name:

LummaC

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1468730

Signature

AI detected suspicious sample

Allocates memory in foreign processes

Antivirus / Scanner detection for submitted sample

Antivirus detection for URL or domain

C2 URLs / IPs found in malware configuration

Contains functionality to inject code into remote processes

Found malware configuration

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

Snort IDS alert for network traffic

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/48a4712ae782ae16698b8a85c74dcb790e610c5a31c746319fb1d30e0e3c6096

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/48a4712ae782ae16698b8a85c74dcb790e610c5a31c746319fb1d30e0e3c6096/

Threat name:

Win32.Trojan.LummaStealer

Status:

Malicious

First seen:

2024-07-06 18:23:10 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

22 of 24 (91.67%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=jcshckxhqkxbm2mlrkc4otolpehgcdc2ghdummm7whjq4dr4mcla._file

Verdict:

malicious

Result

Malware family:

lumma

Score:

10/10

Tags:

family:lumma discovery spyware stealer

Link:

https://tria.ge/reports/240707-tsg8dsxele/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Program crash

Suspicious use of SetThreadContext

Accesses cryptocurrency files/wallets, possible credential harvesting

Checks installed software on the system

Reads user/profile data of web browsers

Lumma Stealer

Malware Config

C2 Extraction:

https://benchillppwo.shop/api

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/2d4bf5d7-c5d8-4aa4-a403-8b371156ac5f

Unpacked files

SH256 hash:

36488f80c692709838cfae2c5ad977fdd7d084f5fa90d53b8944d7bc1a5967b0

MD5 hash:

b55512066b15c0adf163fc91a489f7ac

SHA1 hash:

4e48a7557876eeb9bb05da4896d9645210d9b660

Detections:

LummaStealer

Link:

https://www.unpac.me/results/b500331a-014b-492e-8eb0-a3882afc7373/

SH256 hash:

48a4712ae782ae16698b8a85c74dcb790e610c5a31c746319fb1d30e0e3c6096

MD5 hash:

383dc98d03038d2374701a5bfa5d8c0a

SHA1 hash:

e7fb6995ef4ea1b28f9527c96321452ac59686e1

Link:

https://www.unpac.me/results/b500331a-014b-492e-8eb0-a3882afc7373/

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/48a4712ae782ae16698b8a85c74dcb790e610c5a31c746319fb1d30e0e3c6096

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)

File information

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

Web download

LummaStealer

exe 48a4712ae782ae16698b8a85c74dcb790e610c5a31c746319fb1d30e0e3c6096

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/2942723/

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
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::FreeConsole KERNEL32.dll::ReadConsoleW KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleOutputCP KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CreateFileW

Comments

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zbet commented on 2024-07-07 16:18:11 UTC

url : hxxp://77.105.132.27/lumma0607.exe