MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9a3826553e2ea02e6ba570dc2c3ba76cc70edfbfcac44eafc5875c60df6b0dd0. 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 1 File information Comments

SHA256 hash:	9a3826553e2ea02e6ba570dc2c3ba76cc70edfbfcac44eafc5875c60df6b0dd0
SHA3-384 hash:	74134bd86e0c08b9273d6ce89ff657da7e8f1b06e6253a9b0848c532c2fa00cda2544f8f583b48acfe687cdaf28bda4e
SHA1 hash:	09d8d1f961b5ab02ef553c4cb878081388151d54
MD5 hash:	324d6e34a64ebcf92fa3b8fdeff6ac05
humanhash:	freddie-sad-fish-blossom
File name:	324d6e34a64ebcf92fa3b8fdeff6ac05.exe
Download:	download sample
Signature	LummaStealer Create hunting rule
File size:	2'921'472 bytes
First seen:	2024-12-27 07:37:18 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:cer3RHl3HNCCACUP7p0sB07xyIBz60tWnLQ75ThZi++8bnPxca6tUzXe:/hHl3HACACw7pRB07xyIBpWnLQdTni+6
TLSH	T1ACD54BA2B40971CFD88B17759567CE82786E43F90B1408C7AD6DA47B7EB3CC215B6C28
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	abuse_ch
Tags:	exe LummaStealer

Intelligence

File Origin

# of uploads :

# of downloads :

368

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

324d6e34a64ebcf92fa3b8fdeff6ac05.exe

Verdict:

Malicious activity

Analysis date:

2024-12-27 08:29:43 UTC

Tags:

loader lumma stealer themida

Link:

https://app.any.run/tasks/1aee4e5e-7a7d-46a0-a56e-688335cbce1a

Note:

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

Detection(s):

SecuriteInfo.com.Trojan.PWS.Lumma.1113.25352.641.UNOFFICIAL

Verdict:

Malicious

Score:

96.5%

Link:

https://cyber-fortress.com/docs/result/index.php?id=676e596875bf3268d2fec2a1

Tags:

extens virus spam sage

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Сreating synchronization primitives

Searching for analyzing tools

Connection attempt to an infection source

Behavior that indicates a threat

DNS request

Connection attempt

Sending a custom TCP request

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/676e5963509459c7f80592df/reports/1b15c4ae-c4e9-444f-bf33-b91107d9b204/overview

Verdict:

Malicious

Labled as:

Zusy.Generic

Link:

https://www.hybrid-analysis.com/sample/9a3826553e2ea02e6ba570dc2c3ba76cc70edfbfcac44eafc5875c60df6b0dd0

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:

Unknown

Link:

https://analyze.intezer.com/analyses/5c26cad9-3fb3-4d55-ba78-18a9a635d2cb

Result

Threat name:

LummaC

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1581232

Signature

AI detected suspicious sample

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

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

Hides threads from debuggers

LummaC encrypted strings found

Machine Learning detection for 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/9a3826553e2ea02e6ba570dc2c3ba76cc70edfbfcac44eafc5875c60df6b0dd0

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/9a3826553e2ea02e6ba570dc2c3ba76cc70edfbfcac44eafc5875c60df6b0dd0/

Threat name:

Win32.Infostealer.Tinba

Status:

Malicious

First seen:

2024-12-27 03:26:29 UTC

File Type:

PE (Exe)

AV detection:

25 of 38 (65.79%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ti4cmvj6f2qc425fodocyo5hntdq5x57zlce5l6fq5ogbx3lbxia._file

Verdict:

malicious

Label(s):

lummastealer

Similar samples:

error

LummaStealer

Result

Malware family:

lumma

Score:

10/10

Tags:

family:lumma discovery evasion stealer

Link:

https://tria.ge/reports/241227-jgeb9asrdy/

Behaviour

Modifies system certificate store

Suspicious behavior: EnumeratesProcesses

System Location Discovery: System Language Discovery

Suspicious use of NtSetInformationThreadHideFromDebugger

Checks BIOS information in registry

Identifies Wine through registry keys

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

Lumma Stealer, LummaC

Lumma family

Malware Config

C2 Extraction:

https://hummskitnj.buzz/api
https://cashfuzysao.buzz/api
https://appliacnesot.buzz/api
https://screwamusresz.buzz/api
https://inherineau.buzz/api
https://scentniej.buzz/api
https://rebuildeso.buzz/api
https://prisonyfork.buzz/api
https://mindhandru.buzz/api

Verdict:

Suspicious

Tags:

lumma c2 lumma_stealer stealer

YARA:

n/a

Link:

https://app.threat.zone/submission/f5e9da79-04d0-4cb6-89c0-0c5e44fe2c7b

Unpacked files

SH256 hash:

196aa4941784d8fbee1f52f89f7174cffd9add355c9ae85797a2a4d0cccc72ac

MD5 hash:

176b082d0c20334a16ee27e395019f41

SHA1 hash:

c0ee5c62594aa302fde86f30f204ff94fb808b31

Link:

https://www.unpac.me/results/27f94daa-454a-4073-8d38-2ee12f49dfa7/

SH256 hash:

9a3826553e2ea02e6ba570dc2c3ba76cc70edfbfcac44eafc5875c60df6b0dd0

MD5 hash:

324d6e34a64ebcf92fa3b8fdeff6ac05

SHA1 hash:

09d8d1f961b5ab02ef553c4cb878081388151d54

Link:

https://www.unpac.me/results/27f94daa-454a-4073-8d38-2ee12f49dfa7/

Malware family:

Lumma

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/9a3826553e2e/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/9a3826553e2ea02e6ba570dc2c3ba76cc70edfbfcac44eafc5875c60df6b0dd0

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 9a3826553e2ea02e6ba570dc2c3ba76cc70edfbfcac44eafc5875c60df6b0dd0

(this sample)

URLhaus

https://urlhaus.abuse.ch/url/3255222/

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
CHECK_NX	Missing Non-Executable Memory Protection	critical

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