MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 474f1a30307ad485850abf5f66db96c90f84d3f745c3b70130ec509be36af4be. 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 1 File information Comments

SHA256 hash: 474f1a30307ad485850abf5f66db96c90f84d3f745c3b70130ec509be36af4be
SHA3-384 hash: 841312a38401713824a8a9e5e853a7ea0183cfaae2807e6228f0a48342140dd42c73985544e0e5955aa3a9fc103d211e
SHA1 hash: 3b373650d36a7de08168cdf7eff08e67b3b677c3
MD5 hash: 6e6fb447eceaa1eb52c8777a6f9aa897
humanhash: echo-mississippi-november-steak
File name:file
Download: download sample
Signature LummaStealer
File size:1'900'032 bytes
First seen:2024-10-08 02:10:13 UTC
Last seen:2024-10-08 02:21:32 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 2eabe9054cad5152567f0699947a2c5b (2'852 x LummaStealer, 1'312 x Stealc, 1'026 x Healer)
ssdeep 24576:tbChgdY+q2ebQFB2Nh9JDW1aYY4VQbUM4QFevnI3hjkEP99GLBL2rtfpRmiqGqCc:pGglqoB2N9WMB4VQUuAI2EP991ReI7i
Threatray 40 similar samples on MalwareBazaar
TLSH T1069533056DA5E1CBE6C0583A4821B2C7B7BFDB36C9B605E0321165FA701C3FE675A613
TrID 42.7% (.EXE) Win32 Executable (generic) (4504/4/1)
19.2% (.EXE) OS/2 Executable (generic) (2029/13)
19.0% (.EXE) Generic Win/DOS Executable (2002/3)
18.9% (.EXE) DOS Executable Generic (2000/1)
Magika pebin
Reporter Bitsight
Tags:exe LummaStealer


Avatar
Bitsight
url: http://185.215.113.103/luma/random.exe

Intelligence


File Origin
# of uploads :
10
# of downloads :
355
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2024-10-08 02:11:37 UTC
Tags:
lumma stealer themida opendir loader stealc

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
Vmdetect Spam
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-vm packed
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
AI detected suspicious sample
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Found malware configuration
Hides threads from debuggers
LummaC encrypted strings found
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
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
Tries to detect process monitoring tools (Task Manager, Process Explorer etc.)
Tries to detect sandboxes / dynamic malware analysis system (registry check)
Tries to detect sandboxes and other dynamic analysis tools (window names)
Tries to detect virtualization through RDTSC time measurements
Tries to evade debugger and weak emulator (self modifying code)
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2024-10-08 03:02:52 UTC
File Type:
PE (Exe)
AV detection:
20 of 24 (83.33%)
Threat level:
  2/5
Result
Malware family:
Score:
  10/10
Tags:
family:lumma discovery evasion stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
System Location Discovery: System Language Discovery
Suspicious use of NtSetInformationThreadHideFromDebugger
Checks BIOS information in registry
Identifies Wine through registry keys
Identifies VirtualBox via ACPI registry values (likely anti-VM)
Lumma Stealer, LummaC
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
64efd38c7356b334fd5d29e53303304efed6e9472db303badab8cdebe7166d66
MD5 hash:
f6edea106df97f0f3e0c45620b8e2c6f
SHA1 hash:
5c694cf0ceb7f0245d4052fd9a588325bbc85627
Detections:
LummaStealer
SH256 hash:
474f1a30307ad485850abf5f66db96c90f84d3f745c3b70130ec509be36af4be
MD5 hash:
6e6fb447eceaa1eb52c8777a6f9aa897
SHA1 hash:
3b373650d36a7de08168cdf7eff08e67b3b677c3
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:vmdetect
Author:nex
Description:Possibly employs anti-virtualization techniques

File information


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

Web download

LummaStealer

Executable exe 474f1a30307ad485850abf5f66db96c90f84d3f745c3b70130ec509be36af4be

(this sample)

  
Dropped by
Amadey
  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
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 (HIGH_ENTROPY_VA)high
CHECK_NXMissing Non-Executable Memory Protectioncritical

Comments