MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8059343dd1bd2043009e81a54115ea921ebe7467c35ac05c43e6acd013eec085. 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 8 File information Comments

SHA256 hash: 8059343dd1bd2043009e81a54115ea921ebe7467c35ac05c43e6acd013eec085
SHA3-384 hash: 3fb66b2d0945117f28b1f105197cfce5a99bde3293d71a9e73664fa26e64a9d1c5052ce98555246c3042551034f9c310
SHA1 hash: a3e7b4c35d31f0479af9be082b85910cf1e68fa6
MD5 hash: bdbc48b665a422c5845109cc594536a6
humanhash: three-music-queen-idaho
File name:file
Download: download sample
Signature LummaStealer
File size:2'415'328 bytes
First seen:2023-05-21 01:09:26 UTC
Last seen:2023-05-21 01:40:19 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 49152:d53xYNqUy45WgWBJNf8UVYfVRgQyPbuQ7ROwYkP8iEhy5PntI/:d1uNjWfTNfNEa5TzRH8kxnt0
TLSH T10CB512017F105692F9DE1B7684DF0A2DC3D49C7612F2E727EE6C31694E46A07F80A9E8
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
File icon (PE):PE icon
dhash icon 00c4cee6e8fab28c (1 x LummaStealer)
Reporter andretavare5
Tags:exe LummaStealer signed

Code Signing Certificate

Organisation:Xiaomi Redmi 10C 4/64GB (NFC) (Global Version) Grey TOWN
Issuer:Xiaomi Redmi 10C 4/64GB (NFC) (Global Version) Grey TOWN
Algorithm:sha1WithRSAEncryption
Valid from:2023-05-17T13:37:38Z
Valid to:2033-05-18T13:37:38Z
Serial number: 369904b6067e97bb423c0241387fb42b
Thumbprint Algorithm:SHA256
Thumbprint: 4b76a99e05f344161e18aa0b354e6b2ce53ea3f8de9dbb69e995159ce12b3b89
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
andretavare5
Sample downloaded from https://vk.com/doc797927207_660633618?hash=uJM3ZQCBlBF4AiXFqrtSx72aqbfNe2RGX3ephSkpyZs&dl=LUyjmjeqPR8WwHXETWk9ZBfkBM5ec09tFxRmHMbmlKs&api=1&no_preview=1#parkasia1

Intelligence


File Origin
# of uploads :
2
# of downloads :
285
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
No threats detected
Analysis date:
2023-05-21 01:12:12 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file in the %temp% directory
Launching a process
Creating a file
Searching for the window
Reading critical registry keys
Sending an HTTP POST request
Searching for the anti-virus window
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
installutil.exe lolbin obfuscated overlay 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:
LummaC Stealer
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Contains functionality to hide a thread from the debugger
Delayed program exit found
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
Hides threads from debuggers
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Query firmware table information (likely to detect VMs)
Snort IDS alert for network traffic
Tries to delay execution (extensive OutputDebugStringW loop)
Tries to harvest and steal browser information (history, passwords, etc)
Writes to foreign memory regions
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Casdet
Status:
Malicious
First seen:
2023-05-21 01:10:06 UTC
File Type:
PE (.Net Exe)
Extracted files:
3
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Verdict:
malicious
Result
Malware family:
Score:
  10/10
Tags:
family:lumma spyware stealer
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Loads dropped DLL
Lumma Stealer
Malware Config
C2 Extraction:
195.123.227.138
Unpacked files
SH256 hash:
8059343dd1bd2043009e81a54115ea921ebe7467c35ac05c43e6acd013eec085
MD5 hash:
bdbc48b665a422c5845109cc594536a6
SHA1 hash:
a3e7b4c35d31f0479af9be082b85910cf1e68fa6
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:BAZT_B5_NOCEXInvalidStream
Rule name:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:INDICATOR_SUSPICIOUS_EXE_References_CryptoWallets
Author:ditekSHen
Description:Detects executables referencing many cryptocurrency mining wallets or apps. Observed in information stealers
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:pe_imphash
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:SUSP_ENV_Folder_Root_File_Jan23_1
Author:Florian Roth (Nextron Systems)
Description:Detects suspicious file path pointing to the root of a folder easily accessible via environment variables
Reference:Internal Research

File information


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

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by

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