MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4240ee619b0243af31e34a7bcaa17e6beb29867b006e6a68e4157d6609233a05. 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 1 File information Comments

SHA256 hash:	4240ee619b0243af31e34a7bcaa17e6beb29867b006e6a68e4157d6609233a05
SHA3-384 hash:	776f5f61a613866b787f6d2d9b3c8c931901da714e31d79524872335a4cfce7dd3c0f8133350067122029e3762bc3d91
SHA1 hash:	5c31e1046c3a2e5a101456ff2e3b1ca49df16501
MD5 hash:	95fa6806fe429c4c65bbe83e29c72c66
humanhash:	wisconsin-nitrogen-georgia-zulu
File name:	random.exe
Download:	download sample
Signature	LummaStealer Create hunting rule
File size:	1'905'664 bytes
First seen:	2025-03-31 12:32:06 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep	49152:BNK4nrrUCvY90AylAT9cdAnaXncKu9Batz:BggfdorylAT9T+nIS
TLSH	T1AB953311CE29DBFCECFF0B71C6314B297F3B5229E0568EAE07662475570B7023692A45
TrID	42.7% (.EXE) Win32 Executable (generic) (4504/4/1) 19.2% (.EXE) OS/2 Executable (generic) (2029/13) 19.0% (.EXE) Generic Win/DOS Executable (2002/3) 18.9% (.EXE) DOS Executable Generic (2000/1)
Magika	pebin
Reporter	aachum
Tags:	exe LummaStealer

iamaachum

http://176.113.115.7/files/teamex_support/random.exe

Intelligence

File Origin

# of uploads :

# of downloads :

102

Origin country :

Vendor Threat Intelligence

Detection(s):

SecuriteInfo.com.Trojan.Lumma-1.UNOFFICIAL

Verdict:

Clean

Score:

89.1%

Link:

https://cyber-fortress.com/docs/result/index.php?id=67ea8e04cfd0a37f830ad889

Tags:

n/a

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Сreating synchronization primitives

Searching for analyzing tools

Connection attempt to an infection source

Using the Windows Management Instrumentation requests

Query of malicious DNS domain

Sending a TCP request to an infection source

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

packed packed packer_detected

Link:

https://www.filescan.io/uploads/67ea8b50f274bf2d8e2a609e/reports/600bb9db-33c8-4a0f-a69a-49e427e30538/overview

Verdict:

Malicious

Labled as:

Symmi.Generic

Link:

https://www.hybrid-analysis.com/sample/4240ee619b0243af31e34a7bcaa17e6beb29867b006e6a68e4157d6609233a05

Malware family:

LummaC2 Stealer

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/87c78a2b-5a28-4060-ac0e-3c0a1b9800c4

Result

Threat name:

LummaC Stealer

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1652833

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)

Found malware configuration

Hides threads from debuggers

Joe Sandbox ML detected suspicious sample

Multi AV Scanner detection for submitted file

PE file contains section with special chars

Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)

Query firmware table information (likely to detect VMs)

Sample uses string decryption to hide its real strings

Suricata IDS alerts for network traffic

Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)

Tries to detect sandboxes / dynamic malware analysis system (registry check)

Tries to detect sandboxes and other dynamic analysis tools (window names)

Tries to detect virtualization through RDTSC time measurements

Tries to evade debugger and weak emulator (self modifying code)

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

Tries to harvest and steal ftp login credentials

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/4240ee619b0243af31e34a7bcaa17e6beb29867b006e6a68e4157d6609233a05

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/4240ee619b0243af31e34a7bcaa17e6beb29867b006e6a68e4157d6609233a05/

Threat name:

Win32.Trojan.StealC

Status:

Malicious

First seen:

2025-03-31 12:26:02 UTC

File Type:

PE (Exe)

Extracted files:

AV detection:

18 of 24 (75.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ijao4ym3ajb26mpdjj54vil6npvstbt3abxgu2hecv6wmcjdhicq._file

Result

Malware family:

lumma

Score:

10/10

Tags:

family:lumma defense_evasion discovery spyware stealer

Link:

https://tria.ge/reports/250331-pqq1assmw7/

Behaviour

Suspicious behavior: EnumeratesProcesses

System Location Discovery: System Language Discovery

Suspicious use of NtSetInformationThreadHideFromDebugger

Checks installed software on the system

Checks BIOS information in registry

Identifies Wine through registry keys

Reads user/profile data of local email clients

Identifies VirtualBox via ACPI registry values (likely anti-VM)

Lumma Stealer, LummaC

Lumma family

Malware Config

C2 Extraction:

https://esccapewz.run/ANSbwqy
https://travewlio.shop/ZNxbHi
https://touvrlane.bet/ASKwjq
https://sighbtseeing.shop/ASJnzh
https://advennture.top/GKsiio
https://targett.top/dsANGt
https://holidamyup.today/AOzkns
https://mtriplooqp.world/APowko

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/62100e33-36ee-47ff-924a-f00c3c689087

Unpacked files

SH256 hash:

4240ee619b0243af31e34a7bcaa17e6beb29867b006e6a68e4157d6609233a05

MD5 hash:

95fa6806fe429c4c65bbe83e29c72c66

SHA1 hash:

5c31e1046c3a2e5a101456ff2e3b1ca49df16501

Link:

https://www.unpac.me/results/5f3b8f46-e410-4fc8-9f9a-f2be5f9065bb/

SH256 hash:

4937434750ba58fd90befdd9eca9e2a6efcbb8c152a091e931a8dfa3ca30a7b4

MD5 hash:

9a8a6d99bf747fa5a952f59487157746

SHA1 hash:

8e61823d2f2d3c2b831233c699155565f9626e58

Link:

https://www.unpac.me/results/5f3b8f46-e410-4fc8-9f9a-f2be5f9065bb/

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/4240ee619b0243af31e34a7bcaa17e6beb29867b006e6a68e4157d6609233a05

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:	Sus_Obf_Enc_Spoof_Hide_PE Create hunting rule
Author:	XiAnzheng
Description:	Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information

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

Web download

LummaStealer

exe 4240ee619b0243af31e34a7bcaa17e6beb29867b006e6a68e4157d6609233a05

(this sample)

Link

https://tria.ge/250331-pfty7sskz9/behavioral1

Dropped by

Amadey

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/3452046/

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

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