MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9f34778a00a31137cfb2ced006312c881cce32f568f04e0a5339749a60842d3f. 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 7 File information Comments

SHA256 hash: 9f34778a00a31137cfb2ced006312c881cce32f568f04e0a5339749a60842d3f
SHA3-384 hash: bb10b3ed9945e051b2cb4455dd6e74d4800b69f0c84e5cd2923f1cfbef38203ec7ad3c260f8d56f7133337e24666eda6
SHA1 hash: d58e83eecb0258b43bd99bcf0aa4249978db1b3d
MD5 hash: b683494cb481eb85f228b04391187ebf
humanhash: stairway-virginia-sixteen-king
File name:aleeeeee.exe
Download: download sample
Signature LummaStealer
File size:476'672 bytes
First seen:2025-02-01 20:01:07 UTC
Last seen:2025-02-08 16:15:46 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'817 x AgentTesla, 19'738 x Formbook, 12'284 x SnakeKeylogger)
ssdeep 6144:VKghTpr9EVw+yNv9WBdJz147ZdyNNaTgW1aGSqbZCLnrCpIZl1iatmr5bNLF0w6l:jpryyS5z14+NYUCaEZCbBLzY7WRiCl
TLSH T167A4D0B86A36C8B2C6BE4B79E051510203F2465FD493FA05BCD519918D0BBE87B2B17F
TrID 66.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.5% (.EXE) Win64 Executable (generic) (10522/11/4)
5.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.0% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter aachum
Tags:exe LummaStealer

Intelligence


File Origin
# of uploads :
2
# of downloads :
456
Origin country :
ES ES
Vendor Threat Intelligence
Verdict:
Malicious
Score:
96.5%
Tags:
virus msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
Restart of the analyzed sample
Searching for synchronization primitives
DNS request
Launching the default Windows debugger (dwwin.exe)
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
Searching for the window
Query of malicious DNS domain
Connection attempt to an infection source
Sending a TCP request to an infection source
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
net_reactor obfuscated obfuscated packed packed packer_detected
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:
LummaC Stealer, PureLog Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to inject code into remote processes
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Machine Learning detection for sample
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
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 steal Crypto Currency Wallets
Yara detected LummaC Stealer
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.LummaStealer
Status:
Malicious
First seen:
2025-01-28 02:08:21 UTC
File Type:
PE (.Net Exe)
Extracted files:
4
AV detection:
29 of 38 (76.32%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
redlinestealer lummastealer
Similar samples:
Result
Malware family:
Score:
  10/10
Tags:
family:lumma discovery stealer
Behaviour
Suspicious use of WriteProcessMemory
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Lumma Stealer, LummaC
Lumma family
Malware Config
C2 Extraction:
https://toppyneedus.biz/api
Verdict:
Malicious
Tags:
Win.Packed.Zusy-10023527-0 stealer lumma_stealer lumma c2
YARA:
n/a
Unpacked files
SH256 hash:
9f34778a00a31137cfb2ced006312c881cce32f568f04e0a5339749a60842d3f
MD5 hash:
b683494cb481eb85f228b04391187ebf
SHA1 hash:
d58e83eecb0258b43bd99bcf0aa4249978db1b3d
SH256 hash:
ee1112813656e0e67c1a4ba68cc0df464ca759c43c01482187d19dc056d805e7
MD5 hash:
e555222ab33929a37ad98d942c631dd4
SHA1 hash:
3c12770b46a75c48c5a04543271a1f5f98ce32bc
Detections:
LummaStealer win_lumma_auto
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:DotNet_Reactor
Author:@bartblaze
Description:Identifies .NET Reactor, which offers .NET code protection such as obfuscation, encryption and so on.
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Author:malware-lu
Rule name:pe_imphash
Rule name:PureCrypter
Author:@bartblaze
Description:Identifies PureCrypter, .NET loader and obfuscator.
Reference:https://malpedia.caad.fkie.fraunhofer.de/details/win.purecrypter
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
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.

  
Dropped by
Amadey

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

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