MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8f3370aaf5651d6bc98794269a81acaa9f6990847636cbc1085d50cc36673d7c. 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: 14

Intelligence 14 IOCs YARA 3 File information Comments

SHA256 hash:	8f3370aaf5651d6bc98794269a81acaa9f6990847636cbc1085d50cc36673d7c
SHA3-384 hash:	fb7a9f9e560c63201581d2b776aaa485f663c8c0fd4fcfb00071c0fb56bedea5c0ef21cd6dac518fb7508d3c71de7d5e
SHA1 hash:	ea35df49846b7057f24e52c8f93ff8e9ea78d0dc
MD5 hash:	740666a1cc8903a4430169f163e44e47
humanhash:	magnesium-triple-oscar-tango
File name:	ZectorVector_crypted_LAB.exe
Download:	download sample
Signature	LummaStealer Create hunting rule
File size:	1'047'040 bytes
First seen:	2025-05-16 23:16:05 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	cc56030055f1b3ec9cc1fa678dfddfd9 (24 x LummaStealer)
ssdeep	24576:p88xQ/Sz/clrxu60HN4tOY9gu0HN4tOY9g9:p88xQ/SzWrk6DOY9guDOY9g9
TLSH	T18225F164C24664EBFDA741B54A82AA82F92378B08B281FBF51D4E3772F173C45D2D760
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	FrenchChen
Tags:	exe lumma LummaStealer stealer

FrenchChen

C2:
hxxps[:]//jwracxilb.digital/ozi
hxxps[:]//anarrathfpt.top/tekq
hxxps[:]//jackthyfuc.run/xpas
hxxps[:]//onehunqpom.life/zpxd
hxxps[:]//laminaflbx.shop/twoq
hxxps[:]//overcovtcg.top/juhd
hxxps[:]//blackswmxc.top/bgry
hxxps[:]//posseswsnc.top/akds
hxxps[:]//featurlyin.top/pdal

Intelligence

File Origin

# of uploads :

# of downloads :

770

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

ZectorVector_crypted_LAB.exe

Verdict:

Malicious activity

Analysis date:

2025-05-16 23:15:20 UTC

Tags:

lumma stealer telegram

Link:

https://app.any.run/tasks/cfa368e8-c14e-496a-adf0-64e756fde9fc

Note:

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

Detection(s):

SecuriteInfo.com.Win64.MalwareX-gen.4690.9839.UNOFFICIAL

Verdict:

Malicious

Score:

70%

Link:

https://cyber-fortress.com/docs/result/index.php?id=6827c73fe5aa44ec2e1a04d4

Tags:

virus

Result

Verdict:

Malware

Maliciousness:

Behaviour

Searching for the window

Launching a process

DNS request

Connection attempt

Sending a custom TCP request

Connection attempt to an infection source

Using the Windows Management Instrumentation requests

Сreating synchronization primitives

Query of malicious DNS domain

Sending a TCP request to an infection source

Unauthorized injection to a system process

Verdict:

Likely Malicious

Threat level:

7.5/10

Confidence:

100%

Tags:

microsoft_visual_cc packed packed packer_detected

Link:

https://www.filescan.io/uploads/6827c73cc609634bd7c67f7b/reports/c4560fad-2903-4b2f-afb4-39a56f7817ef/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_70%

Link:

https://www.hybrid-analysis.com/sample/8f3370aaf5651d6bc98794269a81acaa9f6990847636cbc1085d50cc36673d7c

Verdict:

Suspicious

Link:

https://analyze.intezer.com/analyses/ca30f5bf-185b-4bc2-8df9-d1d0520fc0d8

Result

Threat name:

LummaC Stealer

Detection:

malicious

Classification:

troj.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1692485

Signature

Allocates memory in foreign processes

Antivirus detection for URL or domain

C2 URLs / IPs found in malware configuration

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

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/8f3370aaf5651d6bc98794269a81acaa9f6990847636cbc1085d50cc36673d7c

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/8f3370aaf5651d6bc98794269a81acaa9f6990847636cbc1085d50cc36673d7c/

Threat name:

Win64.Trojan.LummaStealer

Status:

Malicious

First seen:

2025-05-16 23:16:13 UTC

File Type:

PE+ (Exe)

AV detection:

16 of 24 (66.67%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=r4zxbkxvmuowxsmhsqtjvanmvkpwteeeoy3mxqiilvimynthhv6a._file

Result

Malware family:

lumma

Score:

10/10

Tags:

family:lumma discovery stealer

Link:

https://tria.ge/reports/250516-286jxstmv4/

Behaviour

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Lumma Stealer, LummaC

Lumma family

Malware Config

C2 Extraction:

https://jwracxilb.digital/ozi
https://anarrathfpt.top/tekq
https://jackthyfuc.run/xpas
https://onehunqpom.life/zpxd
https://laminaflbx.shop/twoq
https://overcovtcg.top/juhd
https://blackswmxc.top/bgry
https://posseswsnc.top/akds
https://featurlyin.top/pdal

Verdict:

Malicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/89e52ad7-a073-47d7-b90c-9eac526131c4

Unpacked files

SH256 hash:

8f3370aaf5651d6bc98794269a81acaa9f6990847636cbc1085d50cc36673d7c

MD5 hash:

740666a1cc8903a4430169f163e44e47

SHA1 hash:

ea35df49846b7057f24e52c8f93ff8e9ea78d0dc

Link:

https://www.unpac.me/results/1914bb3d-d68d-43f3-a9ff-cd19ab1b836f/

Malware family:

Lumma

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/8f3370aaf565/report/overview.html

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/8f3370aaf5651d6bc98794269a81acaa9f6990847636cbc1085d50cc36673d7c

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:	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.

any.run

https://app.any.run/tasks/cfa368e8-c14e-496a-adf0-64e756fde9fc

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::GetStartupInfoW KERNEL32.dll::GetCommandLineA KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.dll::WriteConsoleW KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleMode KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CreateFileA KERNEL32.dll::CreateFileW

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