MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e17bf83e09457d8cecd1f3e903fa4c9770e17e823731650a453bc479591ac511. 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 5 File information Comments 1

SHA256 hash:	e17bf83e09457d8cecd1f3e903fa4c9770e17e823731650a453bc479591ac511
SHA3-384 hash:	1e01b22f658bc890b581c66d0b28c796ef4329b10acb5beb59bd8754f5e3de5c579023647c26d28cc85e01e4ec9a1504
SHA1 hash:	42cab62fff29eb98851b33986b637514fc904f4b
MD5 hash:	ee6be1648866b63fd7f860fa0114f368
humanhash:	triple-angel-alpha-glucose
File name:	Loader.exe
Download:	download sample
Signature	LummaStealer Create hunting rule
File size:	563'712 bytes
First seen:	2024-09-29 14:39:15 UTC
Last seen:	2024-11-16 21:03:10 UTC
File type:	exe
MIME type:	application/x-dosexec
imphash	f34d5f2d4577ed6d9ceec516c1f5a744 (49'013 x AgentTesla, 19'919 x Formbook, 12'332 x SnakeKeylogger)
ssdeep	12288:SQ5vTleU6iA6AiJ/uJxZjUXUxYcuORWETWOORGzbZr4QClJJRJAr6Ok:SQ5pexaALoXe4
Threatray	1 similar samples on MalwareBazaar
TLSH	T14FC428DC759072DFC85BC872CEA91C64EA5034BB871F9203A0675AED9A4E897CF141F2
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)
Magika	pebin
Reporter	aachum
Tags:	exe LummaStealer

iamaachum

https://github.com/kUTTYAnkX/FortniteExternalCheat/blob/main/Loader.exe

Lumma C2:
https://covvercilverow.shop/api
https://surroundeocw.shop/api
https://abortinoiwiam.shop/api
https://pumpkinkwquo.shop/api
https://priooozekw.shop/api
https://deallyharvenw.shop/api
https://defenddsouneuw.shop/api
https://racedsuitreow.shop/api
https://roaddrermncomplai.shop/api

Intelligence

File Origin

# of uploads :

# of downloads :

530

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

TempSpoofer.exe

Verdict:

Malicious activity

Analysis date:

2024-09-25 01:16:52 UTC

Tags:

lumma stealer

Link:

https://app.any.run/tasks/b1cd93b7-2bab-4fe7-a7aa-b7d29271e174

Note:

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

Detection(s):

Win.Packed.Msilheracles-10036356-0

Win.Packed.Redline-10036366-0

Verdict:

Malicious

Score:

93.3%

Link:

https://cyber-fortress.com/docs/result/index.php?id=66f364835346c7b922addea6

Tags:

Exploit Micro Msil

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Creating a file in the %AppData% directory

Enabling the 'hidden' option for recently created files

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%

Tags:

lolbin packed redline shell32

Link:

https://www.filescan.io/uploads/66f966c447c03599af53f0cd/reports/5261bcfa-f76a-4089-abea-7abc97a5d788/overview

Verdict:

Malicious

Labled as:

MSILHeracles.Generic

Link:

https://www.hybrid-analysis.com/sample/e17bf83e09457d8cecd1f3e903fa4c9770e17e823731650a453bc479591ac511

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/e4c4c74b-fd8d-493e-8c77-6ce01ab7252c

Result

Threat name:

LummaC

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1522303

Signature

AI detected suspicious sample

Allocates memory in foreign processes

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 dropped file

Machine Learning detection for sample

Multi AV Scanner detection for dropped file

Multi AV Scanner detection for submitted file

PE file contains section with special chars

Sample uses string decryption to hide its real strings

Suricata IDS alerts for network traffic

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/e17bf83e09457d8cecd1f3e903fa4c9770e17e823731650a453bc479591ac511

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/e17bf83e09457d8cecd1f3e903fa4c9770e17e823731650a453bc479591ac511/

Threat name:

ByteCode-MSIL.Spyware.Lummastealer

Status:

Malicious

First seen:

2024-09-23 19:02:46 UTC

File Type:

PE (.Net Exe)

Extracted files:

AV detection:

22 of 24 (91.67%)

Threat level:

2/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=4f57qpqjiv6yz3gr6puqh6sms5yoc7ucg4ywkcsfhpchswi2yuiq._file

Verdict:

malicious

Label(s):

lummastealer

LummaStealer

Result

Malware family:

lumma

Score:

10/10

Tags:

family:lumma discovery stealer

Link:

https://tria.ge/reports/240929-r1vsca1gna/

Behaviour

Suspicious use of WriteProcessMemory

Program crash

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Loads dropped DLL

Lumma Stealer, LummaC

Malware Config

C2 Extraction:

https://covvercilverow.shop/api
https://surroundeocw.shop/api
https://abortinoiwiam.shop/api
https://pumpkinkwquo.shop/api
https://priooozekw.shop/api
https://deallyharvenw.shop/api
https://defenddsouneuw.shop/api
https://racedsuitreow.shop/api
https://roaddrermncomplai.shop/api

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/d31064de-b567-4b96-abdb-718ffd297c6c

Unpacked files

SH256 hash:

e17bf83e09457d8cecd1f3e903fa4c9770e17e823731650a453bc479591ac511

MD5 hash:

ee6be1648866b63fd7f860fa0114f368

SHA1 hash:

42cab62fff29eb98851b33986b637514fc904f4b

Detections:

SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24

Link:

https://www.unpac.me/results/e99d72be-7148-440b-8057-d0396d7d14dd/

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

Threat name:

Suspicious File

Score:

0.55

Link:

https://yomi.yoroi.company/submissions/e17bf83e09457d8cecd1f3e903fa4c9770e17e823731650a453bc479591ac511

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:	Detect_Malicious_VBScript_Base64 Create hunting rule
Author:	daniyyell
Description:	Detects malicious VBScript patterns, including Base64 decoding, file operations, and PowerShell.

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

File information

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

Web download

LummaStealer

exe e17bf83e09457d8cecd1f3e903fa4c9770e17e823731650a453bc479591ac511

(this sample)

Link

https://tria.ge/240929-rv687axhmj

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

Comments

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Kasibe commented on 2024-09-30 12:04:47 UTC

Stealc