MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eff51f995cd6463cd9b3a2ea4a14cc85e3cc5c1b5b71db6d90765b3df175abba. 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: 10

Intelligence 10 IOCs YARA 9 File information Comments

SHA256 hash:	eff51f995cd6463cd9b3a2ea4a14cc85e3cc5c1b5b71db6d90765b3df175abba
SHA3-384 hash:	c98a1c346e9f690db444b45e4bb421d998fc0c6230dcccdfbc1c171dc1d712c31c710be1830691e78ca6c5633da8cc85
SHA1 hash:	23f0f30e2bc4fb1308c01328e951b1681f439d46
MD5 hash:	a3be0b0ebbf9428015cacc27cf5d51a7
humanhash:	juliet-double-white-beryllium
File name:	data_4
Download:	download sample
Signature	LummaStealer Create hunting rule
File size:	74'715'545 bytes
First seen:	2025-01-21 20:49:31 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	7e682a095f6400abd9015fa73bb7cbe7 (2 x LummaStealer)
ssdeep	24576:3RCePueJQjfQ4VTixBjq1aeXjfLiaE4JYCudSWu:3RCeHJmLTixBjq8C/JYk
TLSH	T11CF79E217ED303E59B4277794B0EB7DF9F28B190DB9314FB524A024696C24F8433E96A
TrID	68.8% (.CPL) Windows Control Panel Item (generic) (57583/11/19) 12.5% (.EXE) Win64 Executable (generic) (10522/11/4) 6.0% (.EXE) Win16 NE executable (generic) (5038/12/1) 5.3% (.EXE) Win32 Executable (generic) (4504/4/1) 2.4% (.EXE) OS/2 Executable (generic) (2029/13)
Magika	pebin
File icon (PE):
dhash icon	54ec9e9edcecf054 (2 x LummaStealer, 1 x AsyncRAT)
Reporter	brulliant
Tags:	exe lumma LummaStealer

Intelligence

File Origin

# of uploads :

# of downloads :

358

Origin country :

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

data_4

Verdict:

Malicious activity

Analysis date:

2025-01-22 01:12:07 UTC

Tags:

lumma stealer

Link:

https://app.any.run/tasks/77422232-7445-428d-bc72-e3c19c9c5cb4

Note:

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

Verdict:

Suspicious

Score:

50%

Link:

https://cyber-fortress.com/docs/result/index.php?id=67900c94e708b6e7a3aeec7e

Tags:

shellcode virus

Result

Verdict:

Malware

Maliciousness:

Behaviour

DNS request

Behavior that indicates a threat

Connection attempt

Sending a custom TCP request

Connection attempt to an infection source

Query of malicious DNS domain

Sending a TCP request to an infection source

Verdict:

Malicious

Labled as:

GenKryptik.HFHW trojan

Link:

https://www.hybrid-analysis.com/sample/eff51f995cd6463cd9b3a2ea4a14cc85e3cc5c1b5b71db6d90765b3df175abba

Result

Threat name:

LummaC

Detection:

malicious

Classification:

evad.troj.spyw

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1596258

Signature

Antivirus detection for URL or domain

C2 URLs / IPs found in malware configuration

Creates HTML files with .exe extension (expired dropper behavior)

Found malware configuration

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

LummaC encrypted strings found

Malicious sample detected (through community Yara rule)

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)

Suricata IDS alerts for network traffic

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

Tries to harvest and steal ftp login credentials

Tries to resolve many domain names, but no domain seems valid

Tries to steal Crypto Currency Wallets

Yara detected LummaC Stealer

Behaviour

Behavior Graph:

Download SVG

Score:

66%

Verdict:

Susipicious

File Type:

Link:

https://malprob.io/report/eff51f995cd6463cd9b3a2ea4a14cc85e3cc5c1b5b71db6d90765b3df175abba

Gathering data

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=572r7gk42zddzwntulveufgmqxr4yxa3lny5w3mqoznt34lvvo5a._file

Result

Malware family:

lumma

Score:

10/10

Tags:

family:lumma discovery stealer

Link:

https://tria.ge/reports/250121-zmkzzszney/

Behaviour

Suspicious behavior: EnumeratesProcesses

System Location Discovery: System Language Discovery

Lumma Stealer, LummaC

Lumma family

Malware Config

C2 Extraction:

https://cloudewahsj.shop/api
https://rabidcowse.shop/api
https://noisycuttej.shop/api
https://tirepublicerj.shop/api
https://framekgirus.shop/api
https://wholersorie.shop/api
https://abruptyopsn.shop/api
https://nearycrepso.shop/api
https://regularlavhis.click/api

Verdict:

Suspicious

Tags:

n/a

YARA:

n/a

Link:

https://app.threat.zone/submission/ced076d1-f82c-40c5-873a-ef90d8f45adf

Malware family:

Lumma

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/eff51f995cd6/report/overview.html

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:	Check_OutputDebugStringA_iat Create hunting rule

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:	NET Create hunting rule
Author:	malware-lu

Rule name:	pe_detect_tls_callbacks Create hunting rule

Rule name:	PE_Digital_Certificate Create hunting rule
Author:	albertzsigovits

Rule name:	SUSP_NVIDIA_LAPSUS_Leak_Compromised_Cert_Mar22_1 Create hunting rule
Author:	Florian Roth (Nextron Systems)
Description:	Detects a binary signed with the leaked NVIDIA certifcate and compiled after March 1st 2022
Reference:	https://twitter.com/cyb3rops/status/1499514240008437762

Rule name:	SUSP_NVIDIA_LAPSUS_Leak_Compromised_Cert_Mar22_1 Create hunting rule
Author:	Florian Roth
Description:	Detects a binary signed with the leaked NVIDIA certifcate and compiled after March 1st 2022
Reference:	https://twitter.com/cyb3rops/status/1499514240008437762

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 eff51f995cd6463cd9b3a2ea4a14cc85e3cc5c1b5b71db6d90765b3df175abba

(this sample)

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

Reviews

ID	Capabilities	Evidence
COM_BASE_API	Can Download & Execute components	ole32.dll::CoCreateInstance
SECURITY_BASE_API	Uses Security Base API	ADVAPI32.dll::AdjustTokenPrivileges ADVAPI32.dll::DuplicateTokenEx ADVAPI32.dll::GetTokenInformation
SHELL_API	Manipulates System Shell	SHELL32.dll::ShellExecuteW SHELL32.dll::ShellExecuteExW SHELL32.dll::SHFileOperationW
WIN32_PROCESS_API	Can Create Process and Threads	KERNEL32.dll::CreateProcessW KERNEL32.dll::OpenProcess ADVAPI32.dll::OpenProcessToken KERNEL32.dll::CloseHandle KERNEL32.dll::CreateThread
WIN_BASE_API	Uses Win Base API	KERNEL32.dll::TerminateProcess KERNEL32.dll::LoadLibraryA KERNEL32.dll::LoadLibraryExW KERNEL32.dll::LoadLibraryW KERNEL32.dll::GetDriveTypeW KERNEL32.dll::GetVolumeInformationW
WIN_BASE_EXEC_API	Can Execute other programs	KERNEL32.dll::WinExec KERNEL32.dll::WriteConsoleW KERNEL32.dll::ReadConsoleW KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleOutputCP KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_API	Can Create Files	KERNEL32.dll::CreateDirectoryW KERNEL32.dll::CreateFileMappingW KERNEL32.dll::CreateFileW KERNEL32.dll::DeleteFileW KERNEL32.dll::MoveFileW SHLWAPI.dll::PathRemoveFileSpecW
WIN_BASE_USER_API	Retrieves Account Information	ADVAPI32.dll::GetUserNameW ADVAPI32.dll::LookupPrivilegeValueW
WIN_NETWORK_API	Supports Windows Networking	MPR.dll::WNetAddConnection3W
WIN_REG_API	Can Manipulate Windows Registry	ADVAPI32.dll::RegCreateKeyExW ADVAPI32.dll::RegDeleteKeyW ADVAPI32.dll::RegOpenKeyExW ADVAPI32.dll::RegQueryValueW ADVAPI32.dll::RegQueryValueExW ADVAPI32.dll::RegSetValueExW
WIN_USER_API	Performs GUI Actions	USER32.dll::AppendMenuW USER32.dll::EmptyClipboard USER32.dll::OpenClipboard USER32.dll::PeekMessageW USER32.dll::CreateWindowExW

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