MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 58ace8404d8fbfca96c562f3415948073f713c799eb466627dbd9988cabd1c56. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 58ace8404d8fbfca96c562f3415948073f713c799eb466627dbd9988cabd1c56
SHA3-384 hash: bacf46704ff959ce358a04aa82d0417d74eecc4ce71e998c0380a732edb35b3c04e0b7bf1f2f02e79cce839372a9caa1
SHA1 hash: 3e4774068a1412a979644427ed505c9a1ae72f8e
MD5 hash: 1850ff637de86020fe977b676b5c81ca
humanhash: venus-muppet-charlie-vermont
File name:file
Download: download sample
Signature LummaStealer
Create hunting rule
File size:646'912 bytes
First seen:2024-01-31 23:58:00 UTC
Last seen:2024-02-04 07:17:19 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'452 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:xSVqEbPdYx17gyJZEFy3a55a+xwdcq8N8NRyaPxJTTIrCoiycyN:xS4Eb1Yx17JmyK7jUcqrXLPxJ0Ckc4
TLSH T124D412837A8A1B21C6045974E0FB98A517F6A9C327B3E7823E4482E61E413D9DF4D7CD
TrID 66.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.5% (.EXE) Win64 Executable (generic) (10523/12/4)
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) (4505/5/1)
Reporter Bitsight
Tags:cre8ure exe LummaStealer


Avatar
Bitsight
url: http://109.107.182.3/lego/legend1234ff.exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
361
Origin country :
US US
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/473874/
Detection(s):
SecuriteInfo.com.Win32.TrojanX-gen.1259.30075.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/65bade8bbc91f83c8074b156/reports/330820f2-194f-4419-a689-e8da8435ef24/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/58ace8404d8fbfca96c562f3415948073f713c799eb466627dbd9988cabd1c56
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/96b981f1-345b-4ce2-b5cf-4ef23f71b100
Result
Threat name:
LummaC, PureLog Stealer
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1384437
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains very large array initializations
Allocates memory in foreign processes
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
LummaC encrypted strings found
Multi AV Scanner detection for domain / URL
Query firmware table information (likely to detect VMs)
Sigma detected: Bad Opsec Defaults Sacrificial Processes With Improper Arguments
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Crypto Currency Wallets
Writes to foreign memory regions
Yara detected LummaC Stealer
Yara detected PureLog Stealer
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/58ace8404d8fbfca96c562f3415948073f713c799eb466627dbd9988cabd1c56
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/58ace8404d8fbfca96c562f3415948073f713c799eb466627dbd9988cabd1c56/
Threat name:
ByteCode-MSIL.Trojan.LummaStealer
Create hunting rule
Status:
Malicious
First seen:
2024-01-31 23:59:05 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
15 of 24 (62.50%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=lcwoqqcnr674vfwfmlzucwkia47xcpdzt22gmyt5xwmyrsv5drla._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  5/10
Tags:
n/a
Link:
https://tria.ge/reports/240131-3z5rpsghgn/
Behaviour
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
4ac7658fe18f78e0b149eb766dd1fcd4a876d05a77d72b24634d21fea13a625c
MD5 hash:
72b4c4e1fed360855754141bffbe949c
SHA1 hash:
cad74034114c8000bbc52ea274ca3e9578abd02f
Link:
https://www.unpac.me/results/456d900d-504c-4fcd-822c-c3e8eb431d32/
SH256 hash:
58ace8404d8fbfca96c562f3415948073f713c799eb466627dbd9988cabd1c56
MD5 hash:
1850ff637de86020fe977b676b5c81ca
SHA1 hash:
3e4774068a1412a979644427ed505c9a1ae72f8e
Link:
https://www.unpac.me/results/456d900d-504c-4fcd-822c-c3e8eb431d32/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/58ace8404d8f/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/58ace8404d8fbfca96c562f3415948073f713c799eb466627dbd9988cabd1c56

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:MD5_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:PE_Potentially_Signed_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

LummaStealer

Executable exe 58ace8404d8fbfca96c562f3415948073f713c799eb466627dbd9988cabd1c56

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2754446/
Cape
Cape
https://www.capesandbox.com/analysis/473874/

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