MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 97423c187217b087763821a1239a55560aca76ff8b282f433d6ba5628649dbc3. 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 4 File information Comments

SHA256 hash:	97423c187217b087763821a1239a55560aca76ff8b282f433d6ba5628649dbc3
SHA3-384 hash:	1240b7903da3adb0cafa1fde2985afb21712b860643908f5737213d261352b47edd7cb62f081a4beb46f72f629200857
SHA1 hash:	dfa08ee730008e55480a55cbca576f88b336051a
MD5 hash:	f3f84c2ca14d050370adb4f1c4c6e13b
humanhash:	oklahoma-lactose-massachusetts-fish
File name:	Twixtor 7 Regular Version Setup.exe
Download:	download sample
Signature	LummaStealer Create hunting rule
File size:	35'441'152 bytes
First seen:	2025-07-27 23:02:10 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	94d8ff6057177a8611280e66cadf0c19 (29 x LummaStealer, 6 x CoinMiner, 2 x Rhadamanthys)
ssdeep	24576:2shJa8SXVD/NGQMu/QsULkLFzgHPTyFzTC1kz1FzgHPTyFzTC1kz1:2siUQMu/VgHeNO1kzrgHeNO1kz
Threatray	113 similar samples on MalwareBazaar
TLSH	T16A77F119BD6991D7FCD74030A755A211A933BC278F3469DF81E48BA51A17EEC0E3E322
TrID	63.5% (.EXE) Win64 Executable (generic) (10522/11/4) 12.2% (.EXE) OS/2 Executable (generic) (2029/13) 12.0% (.EXE) Generic Win/DOS Executable (2002/3) 12.0% (.EXE) DOS Executable Generic (2000/1)
Magika	pebin
Reporter	aachum
Tags:	exe LummaStealer

iamaachum

https://sites.google.com/view/twixtor/ => https://www.mediafire.com/file/hx8ukrnhpknljqv/Twixtor_7_Regular_Version.zip/file

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

Twixtor 7 Regular Version Setup.exe

Verdict:

Malicious activity

Analysis date:

2025-07-27 23:04:06 UTC

Tags:

lumma stealer

Link:

https://app.any.run/tasks/6c9616b9-ef82-430a-9b04-0a527e614171

Note:

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

Verdict:

Clean

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6886b081af3050dc8d31b627

Tags:

n/a

Result

Verdict:

Malware

Maliciousness:

Behaviour

Launching a process

Creating a window

DNS request

Connection attempt

Sending a custom TCP request

Using the Windows Management Instrumentation requests

Сreating synchronization primitives

Forced shutdown of a system process

Unauthorized injection to a system process

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

fingerprint microsoft_visual_cc overlay overlay packed

Link:

https://www.filescan.io/uploads/6886b013a16348d835f06990/reports/34f0ad8d-7176-4d69-aa64-2ded24484dc3/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/97423c187217b087763821a1239a55560aca76ff8b282f433d6ba5628649dbc3

Result

Threat name:

LummaC Stealer

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1745261

Signature

Allocates memory in foreign processes

C2 URLs / IPs found in malware configuration

Contains functionality to inject code into remote processes

Found malware configuration

Injects a PE file into a foreign processes

Multi AV Scanner detection for submitted file

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

Sigma detected: Silenttrinity Stager Msbuild Activity

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

Tries to harvest and steal ftp login credentials

Tries to steal Crypto Currency Wallets

Tries to steal from password manager

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/97423c187217b087763821a1239a55560aca76ff8b282f433d6ba5628649dbc3

Gathering data

Verdict:

Malicious

Threat:

Trojan-PSW.Win32.TCP

Link:

https://tip.neiki.dev/file/97423c187217b087763821a1239a55560aca76ff8b282f433d6ba5628649dbc3

Threat name:

Win64.Trojan.LummaStealer

Status:

Malicious

First seen:

2025-07-27 23:03:25 UTC

File Type:

PE+ (Exe)

AV detection:

18 of 24 (75.00%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=s5bdygdsc6yio5ryegqshgsvkyfmu5x7rmuc6qz5noswfbsj3pbq._file

Verdict:

malicious

Label(s):

lummastealer

Result

Malware family:

lumma

Score:

10/10

Tags:

family:lumma discovery spyware stealer

Link:

https://tria.ge/reports/250727-2z8mxstjy3/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Browser Information Discovery

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Accesses cryptocurrency files/wallets, possible credential harvesting

Lumma Stealer, LummaC

Lumma family

Malware Config

C2 Extraction:

https://thinkrz.lol/xkad/api
https://integkr.pics/zman
https://aspecqo.top/towp
https://paramkc.lat/zayw
https://severhi.lol/xahb/api
https://smp.rodeo/riww/api
https://xurekodip.com/qpdl
https://utvp1.net/zkaj
https://orienderi.com/xori

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/59b53066-a2cb-4bab-b0c2-ca61d6867377

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

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

Rule name:	golang_bin_JCorn_CSC846 Create hunting rule
Author:	Justin Cornwell
Description:	CSC-846 Golang detection ruleset

Rule name:	pe_detect_tls_callbacks Create hunting rule

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 97423c187217b087763821a1239a55560aca76ff8b282f433d6ba5628649dbc3

(this sample)

Link

https://tria.ge/250727-12tfcaswey/behavioral1

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 (GUARD_CF)	high

Reviews

ID	Capabilities	Evidence
WIN32_PROCESS_API	Can Create Process and Threads	KERNEL32.dll::CloseHandle KERNEL32.dll::CreateThread
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::TerminateProcess KERNEL32.dll::LoadLibraryExW KERNEL32.dll::GetSystemInfo KERNEL32.dll::GetStartupInfoW KERNEL32.dll::GetCommandLineA KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.dll::WriteConsoleW KERNEL32.dll::FreeConsole KERNEL32.dll::ReadConsoleW KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleMode KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CreateFileW
WIN_USER_API	Performs GUI Actions	USER32.dll::CreateWindowExA USER32.dll::CreateWindowExW

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