MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 10bbb6a485613807f9253ec55295429463fac355e39b1b450d7d88dcf98f1959. 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: 13

Intelligence 13 IOCs YARA 1 File information Comments

SHA256 hash:	10bbb6a485613807f9253ec55295429463fac355e39b1b450d7d88dcf98f1959
SHA3-384 hash:	8bcf8b3c977fe91637b7e2d89caa77e40250bed245053295fead8bc457a34b4ab1cc24e0aed1c07a501080b2d39e22f7
SHA1 hash:	b62bbc9c0f385f542eca38955c73af689e492c39
MD5 hash:	aa1848a9a16aa15d7856a7026d49f19b
humanhash:	illinois-early-cold-batman
File name:	file
Download:	download sample
Signature	LummaStealer Create hunting rule
File size:	1'839'616 bytes
First seen:	2024-11-18 16:22:00 UTC
Last seen:	2024-11-18 16:30:06 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep	49152:D+vZB99yKgx4nonwUsWp38Big8l0AGakRO/1cWqZjHN6X:DeZBryKglwUsENgf5p86JN
TLSH	T13C8533BA1EC29EF9CAEC17341EF781662ED1A443019B6A9B1574FC30907355FE29F221
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	Bitsight
Tags:	exe LummaStealer

Bitsight

url: http://185.215.113.16/luma/random.exe

Intelligence

File Origin

# of uploads :

# of downloads :

433

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

file.exe

Verdict:

Malicious activity

Analysis date:

2024-11-18 16:25:03 UTC

Tags:

themida lumma loader stealer stealc

Link:

https://app.any.run/tasks/36ebe6c7-7b85-4b66-ba37-43db424a8a75

Note:

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

Detection(s):

SecuriteInfo.com.Win32.Evo-gen.24436.3545.UNOFFICIAL

Verdict:

Malicious

Score:

93.3%

Link:

https://cyber-fortress.com/docs/result/index.php?id=673b6a5b5107a56eacc78f83

Tags:

vmdetect virus

Result

Verdict:

Clean

Maliciousness:

Behaviour

Searching for the window

Сreating synchronization primitives

Searching for analyzing tools

DNS request

Connection attempt

Sending a custom TCP request

Behavior that indicates a threat

Verdict:

Suspicious

Threat level:

5/10

Confidence:

100%

Tags:

anti-vm packed packed packer_detected

Link:

https://www.filescan.io/uploads/673b69afe5748936cfcaecef/reports/08d378ef-651b-40b2-a653-a7829d271f66/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/10bbb6a485613807f9253ec55295429463fac355e39b1b450d7d88dcf98f1959

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/7a466b4d-de79-4473-b1e2-978caad9c1ed

Result

Threat name:

LummaC

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1557863

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

LummaC encrypted strings found

Machine Learning detection for sample

PE file contains section with special chars

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/10bbb6a485613807f9253ec55295429463fac355e39b1b450d7d88dcf98f1959

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/10bbb6a485613807f9253ec55295429463fac355e39b1b450d7d88dcf98f1959/

Threat name:

Win32.Trojan.Generic

Status:

Malicious

First seen:

2024-11-18 16:23:04 UTC

File Type:

PE (Exe)

AV detection:

18 of 24 (75.00%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=cc53njefme4ap6jfh3cvffkcsrr7vq2v4onrwrinpwenz6mpdfmq._file

Verdict:

suspicious

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/241118-tt757s1bpn/

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://processhol.sbs/api
https://p10tgrace.sbs/api
https://3xp3cts1aim.sbs/api
https://peepburry828.sbs/api
https://p3ar11fter.sbs/api

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/53cda93e-1c52-405d-9055-ce141ac8253d

Unpacked files

SH256 hash:

52d5a27b8b9efd32828073e5ad0f1761c5db667297a2fa0aaf9ad5cf4b4f6998

MD5 hash:

9c91cff66488f2277208e2ab206b10ae

SHA1 hash:

fc222ed63979b469234023768280e27ad4fb654a

Link:

https://www.unpac.me/results/c185eb39-5abb-49c5-8f65-2bb2864ca565/

SH256 hash:

10bbb6a485613807f9253ec55295429463fac355e39b1b450d7d88dcf98f1959

MD5 hash:

aa1848a9a16aa15d7856a7026d49f19b

SHA1 hash:

b62bbc9c0f385f542eca38955c73af689e492c39

Link:

https://www.unpac.me/results/c185eb39-5abb-49c5-8f65-2bb2864ca565/

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/10bbb6a485613807f9253ec55295429463fac355e39b1b450d7d88dcf98f1959

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:	vmdetect Create hunting rule
Author:	nex
Description:	Possibly employs anti-virtualization techniques

File information

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

Web download

LummaStealer

exe 10bbb6a485613807f9253ec55295429463fac355e39b1b450d7d88dcf98f1959

(this sample)

Dropped by

Amadey

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/3273363/

URLhaus

https://urlhaus.abuse.ch/url/3245480/

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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