MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5a6fb6e1c274ef34a58bbc5d4f6e54b746ce71ca97e3fc8b1d4b10e2dff03348. 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: 16


Intelligence 16 IOCs YARA 3 File information Comments

SHA256 hash: 5a6fb6e1c274ef34a58bbc5d4f6e54b746ce71ca97e3fc8b1d4b10e2dff03348
SHA3-384 hash: 15199f2a6302b4f355006f26f2434704d3c43939f205c4ebbd4d36028d352983355f63751bddc9fc551a9c0628c5d77d
SHA1 hash: 84467a2cba8b5816efef4c0cc0507a77496cf1bd
MD5 hash: 3bf1ee3e77b56b3d3af2910d9a82cc68
humanhash: avocado-august-december-virginia
File name:3bf1ee3e77b56b3d3af2910d9a82cc68.exe
Download: download sample
Signature LummaStealer
File size:1'024'000 bytes
First seen:2025-05-02 12:00:09 UTC
Last seen:2025-05-02 18:05:58 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash b23510932b3d0f63aae2b8be70a1f033 (16 x LummaStealer, 3 x Vidar, 2 x XWorm)
ssdeep 12288:o6bdumjqGHM1ey+1HnLBmIPNsGG8vTcrm1bfX/IHO0ODBmIPNsGG8vTcrm1bfX/r:o6bdumjqkXXO88UXZzXO88UXZ
Threatray 54 similar samples on MalwareBazaar
TLSH T10E25F119939251CBF91B41BB58628242B9367C32DB744BFB91E8C322EF077C41E697B4
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 abuse_ch
Tags:exe LummaStealer

Intelligence


File Origin
# of uploads :
3
# of downloads :
462
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
ID:
1
File name:
76467c4971eeb0aa327615bbf6dfd6c1.exe
Verdict:
Malicious activity
Analysis date:
2025-05-01 12:07:45 UTC
Tags:
stealer lumma themida amadey loader botnet connectwise rmm-tool auto-reg github credentialflusher auto-sch telegram screenconnect remote phishing rdp putty upatre auto generic gcleaner pastebin

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
90.2%
Tags:
virus krypt crypt
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Launching a process
DNS request
Connection attempt
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
crypt microsoft_visual_cc packed packed packer_detected
Result
Threat name:
LummaC Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
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:
Threat name:
Win64.Trojan.LummaStealer
Status:
Malicious
First seen:
2025-05-01 13:22:40 UTC
File Type:
PE+ (Exe)
AV detection:
24 of 36 (66.67%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:lumma discovery stealer
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://9baseurzv.run/asuz
https://brandihx.run/lowp
https://viriatoe.live/laopx
https://exitiumt.digital/xane
https://opusculy.top/keaj
https://civitasu.run/werrp
https://scriptao.digital/vpep
https://praetori.live/vepr
https://disciplipna.top/eqwu
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
5a6fb6e1c274ef34a58bbc5d4f6e54b746ce71ca97e3fc8b1d4b10e2dff03348
MD5 hash:
3bf1ee3e77b56b3d3af2910d9a82cc68
SHA1 hash:
84467a2cba8b5816efef4c0cc0507a77496cf1bd
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
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
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

Executable exe 5a6fb6e1c274ef34a58bbc5d4f6e54b746ce71ca97e3fc8b1d4b10e2dff03348

(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
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high
Reviews
IDCapabilitiesEvidence
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineA
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleMode
KERNEL32.dll::GetConsoleOutputCP
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileA
KERNEL32.dll::CreateFileW

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