MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 334723749423829b3bec1b3d29bd20f6e6c086042223c1838f30ab4544636019. 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: 11


Intelligence 11 IOCs YARA 7 File information Comments

SHA256 hash: 334723749423829b3bec1b3d29bd20f6e6c086042223c1838f30ab4544636019
SHA3-384 hash: 1287cc66d6091234b1af604d2224b394b5c84c3cefce78dd356da254cad8eb3be9a09d1868acebd5e3f439f7b1521f10
SHA1 hash: 13763645e2ebdecbeb0088a63ff1ec81852e54f9
MD5 hash: 95f7571f8421dd0d1e9ae183df6f0b3d
humanhash: mississippi-princess-uniform-avocado
File name:file
Download: download sample
Signature LummaStealer
File size:680'601 bytes
First seen:2024-01-30 18:49:42 UTC
Last seen:2024-01-30 20:35:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 2b7b16ea6305513a3787fed6f5a40b28 (6 x LummaStealer, 1 x VenomRAT)
ssdeep 12288:EQZ44xp9+KR+G6p9wKvIAHDhCwQipnjYcUAwAQKufD6t+TfRmyx:NZLT+R5LDYYbQr80mQ
TLSH T185E47C6B8638C463EEFBECB5ED6491D6A42740B2195CC08D36CD0D4DBA32E265E9D01F
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter Bitsight
Tags:exe LummaStealer


Avatar
Bitsight
Sample downloaded from https://vk.com/doc164097589_673323118?hash=6nICASsWzYNIkNry05w5VxzeRnOoBtXKwL3blfhIEco&dl=xmznlzzN1ust6oJ37nrI3H0VFnO853p4BPKHOZ2O4dc&api=1&no_preview=1#sfd

Intelligence


File Origin
# of uploads :
2
# of downloads :
293
Origin country :
US US
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
fingerprint 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:
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for URL or domain
C2 URLs / IPs found in malware configuration
Found malware configuration
Found many strings related to Crypto-Wallets (likely being stolen)
LummaC encrypted strings found
Machine Learning detection for sample
Query firmware table information (likely to detect VMs)
Sample uses string decryption to hide its real strings
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Yara detected LummaC Stealer
Behaviour
Behavior Graph:
Threat name:
Win32.Spyware.Lummastealer
Status:
Malicious
First seen:
2024-01-30 18:50:07 UTC
File Type:
PE (Exe)
AV detection:
19 of 24 (79.17%)
Threat level:
  2/5
Verdict:
malicious
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Behaviour
Suspicious use of WriteProcessMemory
Program crash
Unpacked files
SH256 hash:
01dc127ba172a6b2e9850cc492942b56e3eda751afa4f382434a7acb7516f5af
MD5 hash:
fc948c4f301eb9b3f242dd1d9d98d68c
SHA1 hash:
65c4830d622e83a146899a173467fcd0dddd3861
SH256 hash:
334723749423829b3bec1b3d29bd20f6e6c086042223c1838f30ab4544636019
MD5 hash:
95f7571f8421dd0d1e9ae183df6f0b3d
SHA1 hash:
13763645e2ebdecbeb0088a63ff1ec81852e54f9
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:Lumma
Author:kevoreilly
Description:Lumma config extraction
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:PE_Potentially_Signed_Digital_Certificate
Author:albertzsigovits
Rule name:RIPEMD160_Constants
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SHA1_Constants
Author:phoul (@phoul)
Description:Look for SHA1 constants

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

Comments