MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d6ed2b6a36a4df6ca45c6a3843adb8f096e889541cbdf13c842ea6807ff49149. 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: 18

Intelligence 18 IOCs YARA 7 File information Comments 1

SHA256 hash:	d6ed2b6a36a4df6ca45c6a3843adb8f096e889541cbdf13c842ea6807ff49149
SHA3-384 hash:	6784d762c0ea681f0865d702e659cdb9080bef0906aa5254cee570d7118851c056ffa5ba560c77c44c797fe679a04b91
SHA1 hash:	72bc8b70a56be5c6e30cac14cd09db55ebdface2
MD5 hash:	dca83662be11c86e8825769554c1151b
humanhash:	hawaii-aspen-south-three
File name:	dca83662be11c86e8825769554c1151b
Download:	download sample
Signature	LummaStealer Create hunting rule
File size:	829'440 bytes
First seen:	2024-07-30 05:20:54 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:EC5PcIW9NYOPOxY2hO9BFIRR0kdR224lMprbN3tP3uf3bzXRgXRfbI7sdL2AA52C:ZF+OkWLt8zBqcOkTke0
TLSH	T1760538243DFA502AB1B3EFA69BE475E6DA6FB7733B06641D1091038A0723981DDC153E
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 :

376

Origin country :

Vendor Threat Intelligence

Malware family:

xmrig

ID:

File name:

dca83662be11c86e8825769554c1151b

Verdict:

Malicious activity

Analysis date:

2024-07-30 05:25:07 UTC

Tags:

lumma stealer loader pastebin miner susp-powershell xmrig

Link:

https://app.any.run/tasks/e0b01230-b779-4f43-9465-6c4635e6d0a9

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=66a87850c06bd32e596e6899

Tags:

Generic Dropper

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

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/66a8784778d5c73fb1c8f68b/reports/aadab67a-2825-4c26-820f-f64486a40d3c/overview

Verdict:

Malicious

Labled as:

Malware

Link:

https://www.hybrid-analysis.com/sample/d6ed2b6a36a4df6ca45c6a3843adb8f096e889541cbdf13c842ea6807ff49149

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.

Malware family:

Generic Malware

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/bdc4bc49-c4d5-4f19-8319-b0852735fd48

Result

Threat name:

LummaC

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1484480

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

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

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 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/d6ed2b6a36a4df6ca45c6a3843adb8f096e889541cbdf13c842ea6807ff49149

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/d6ed2b6a36a4df6ca45c6a3843adb8f096e889541cbdf13c842ea6807ff49149/

Threat name:

ByteCode-MSIL.Trojan.LummaStealer

Status:

Malicious

First seen:

2024-07-29 00:43:08 UTC

File Type:

PE (.Net 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=23wsw2rwutpwzjc4ni4ehlny6clorckuds67cpeef2tia77usfeq._file

Verdict:

malicious

Result

Malware family:

lumma

Score:

10/10

Tags:

family:lumma discovery stealer

Link:

https://tria.ge/reports/240730-f114ksyfne/

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://flyyedreplacodp.shop/api
https://horizonvxjis.shop/api
https://effectivedoxzj.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:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/5d279d70-b362-4313-9b50-a37e6bc91c96

Unpacked files

SH256 hash:

54cb221a83478856cb0b19abf2628b30c0a7f7ab4b53edc7b6efc2d670972388

MD5 hash:

dfa4be529bef678056fce5ba1676eaa7

SHA1 hash:

eeb0d8f2b6da80830a59485f4f416407d1baf9fe

Detections:

LummaStealer

Link:

https://www.unpac.me/results/3c91e0dd-63dc-4af1-9320-aeab35f106f0/

SH256 hash:

d6ed2b6a36a4df6ca45c6a3843adb8f096e889541cbdf13c842ea6807ff49149

MD5 hash:

dca83662be11c86e8825769554c1151b

SHA1 hash:

72bc8b70a56be5c6e30cac14cd09db55ebdface2

Link:

https://www.unpac.me/results/3c91e0dd-63dc-4af1-9320-aeab35f106f0/

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/d6ed2b6a36a4df6ca45c6a3843adb8f096e889541cbdf13c842ea6807ff49149

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 d6ed2b6a36a4df6ca45c6a3843adb8f096e889541cbdf13c842ea6807ff49149

(this sample)

Delivery method

Distributed via web download

URLhaus

https://urlhaus.abuse.ch/url/3078819/

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 05:20:55 UTC

url : hxxp://45.61.136.185/modules/999.exe