MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 14fc2afb7e213b4af506b36ae1f7c9045df88781167fe31b04b4c1174d123ba2. 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 7 File information Comments 1

SHA256 hash:	14fc2afb7e213b4af506b36ae1f7c9045df88781167fe31b04b4c1174d123ba2
SHA3-384 hash:	a473c98a8269c740df178be0f72f4ec05c6073d0c03ae0f1d35f971b77cbcb5e1b5f1acc1af8f65fa3a82593b7e9aa06
SHA1 hash:	31b9b95f2f16a39821731bd1d574212b7eb1037f
MD5 hash:	28e43d80e9b339f15dd31b2537442465
humanhash:	blossom-washington-delta-nuts
File name:	28e43d80e9b339f15dd31b2537442465
Download:	download sample
Signature	LummaStealer Create hunting rule
File size:	828'416 bytes
First seen:	2024-07-30 05:19:48 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep	12288:lNQpRtJsWYOZBngPKiKSRnORjlzaQT8IKJ45EZ01ZR5i10t1/1zBxANFVrpK/beu:PfnZe6Iq45CZp
TLSH	T12405382439FA501AB173EFA68BE479DADA6FB7733B07645D1090038A4713981DEC253E
TrID	67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 9.7% (.EXE) Win64 Executable (generic) (10523/12/4) 6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.6% (.EXE) Win16 NE executable (generic) (5038/12/1) 4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Reporter	zbetcheckin
Tags:	32 exe LummaStealer

Intelligence

File Origin

# of uploads :

# of downloads :

380

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

28e43d80e9b339f15dd31b2537442465

Verdict:

Malicious activity

Analysis date:

2024-07-30 05:40:38 UTC

Tags:

lumma stealer

Link:

https://app.any.run/tasks/0670760b-5902-46e6-a840-2bb496ad09cb

Note:

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

Verdict:

Malicious

Score:

95.7%

Link:

https://cyber-fortress.com/docs/result/index.php?id=66a8780b9d47c7700ac5f1a4

Tags:

Generic Dropper

Result

Verdict:

Malware

Maliciousness:

Behaviour

Launching a process

Creating a file

DNS request

Connection attempt

Sending a custom TCP request

Using the Windows Management Instrumentation requests

Unauthorized injection to a system process

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Link:

https://www.filescan.io/uploads/66a878083ba51bb345a421c9/reports/a583fdd5-7ad1-4485-81d3-d2288ffb2adb/overview

Verdict:

Malicious

Labled as:

MSIL.Krypt.Generic

Link:

https://www.hybrid-analysis.com/sample/14fc2afb7e213b4af506b36ae1f7c9045df88781167fe31b04b4c1174d123ba2

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/fc9611e8-e3db-4706-ab42-ec268e5a2711

Result

Threat name:

LummaC

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1484475

Signature

.NET source code contains very large strings

.NET source code references suspicious native API functions

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

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

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

Tries to harvest and steal ftp login credentials

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/14fc2afb7e213b4af506b36ae1f7c9045df88781167fe31b04b4c1174d123ba2

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/14fc2afb7e213b4af506b36ae1f7c9045df88781167fe31b04b4c1174d123ba2/

Threat name:

ByteCode-MSIL.Trojan.LummaStealer

Status:

Malicious

First seen:

2024-07-29 08:47:50 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

29 of 38 (76.32%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ct6cv636ee5uv5igwnvod56jaro7rb4bcz76ggyewtarotishora._file

Result

Malware family:

lumma

Score:

10/10

Tags:

family:lumma discovery stealer

Link:

https://tria.ge/reports/240730-f1fgwayfmg/

Behaviour

Suspicious use of WriteProcessMemory

Program crash

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Lumma Stealer, LummaC

Malware Config

C2 Extraction:

https://effectivedoxzj.shop/api
https://horizonvxjis.shop/api
https://parntorpkxzlp.shop/api
https://stimultaionsppzv.shop/api
https://grassytaisol.shop/api
https://broccoltisop.shop/api
https://shellfyyousdjz.shop/api
https://bravedreacisopm.shop/api

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/3448d069-cf4d-403e-bc1e-38d8187b8664

Unpacked files

SH256 hash:

6de0a6979c0541066d8a3618e5d525b384dc20d617e253ab442548131a86e923

MD5 hash:

429a1832a0b6880b6f3704cd8f3853fa

SHA1 hash:

39cd35284de14cd80058de0ba3da266d4d1f04e8

Detections:

LummaStealer

Link:

https://www.unpac.me/results/606f8f13-6f16-4909-8c12-7e8beced8a47/

SH256 hash:

14fc2afb7e213b4af506b36ae1f7c9045df88781167fe31b04b4c1174d123ba2

MD5 hash:

28e43d80e9b339f15dd31b2537442465

SHA1 hash:

31b9b95f2f16a39821731bd1d574212b7eb1037f

Link:

https://www.unpac.me/results/606f8f13-6f16-4909-8c12-7e8beced8a47/

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Malicious File

Score:

0.90

Link:

https://yomi.yoroi.company/submissions/14fc2afb7e213b4af506b36ae1f7c9045df88781167fe31b04b4c1174d123ba2

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:	NET Create hunting rule
Author:	malware-lu

Rule name:	NETexecutableMicrosoft Create hunting rule
Author:	malware-lu

Rule name:	pe_imphash Create hunting rule

Rule name:	Skystars_Malware_Imphash Create hunting rule
Author:	Skystars LightDefender
Description:	imphash

Rule name:	ThreadControl__Context Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information

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

Web download

LummaStealer

exe 14fc2afb7e213b4af506b36ae1f7c9045df88781167fe31b04b4c1174d123ba2

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/3078817/

URLhaus

https://urlhaus.abuse.ch/url/3078822/

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 (GUARD_CF)	high

Comments

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zbet commented on 2024-07-30 05:19:48 UTC

url : hxxp://45.61.136.185/modules/qegqegqg.exe