MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 574403dce45be3a5edec18e66f16fef5e013ce99c7713479ab67c11e6f472330. 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



PXRECVOWEIWOEI


Vendor detections: 9


Intelligence 9 IOCs YARA File information Comments

SHA256 hash: 574403dce45be3a5edec18e66f16fef5e013ce99c7713479ab67c11e6f472330
SHA3-384 hash: 21cf1b4b18cd06ce874d843749ecc8eb8344434977e1559389862fd5f9d3ba7559dbf8eeb77208757fbeddaa6cbe1c33
SHA1 hash: a6df986b275fabe045dda8b6d3d34c3cd7640aad
MD5 hash: c99eede8df6223c9f608dbc64dee57ff
humanhash: double-mississippi-hotel-cola
File name:Purchase Order . September Deelivery.js
Download: download sample
Signature PXRECVOWEIWOEI
File size:616'862 bytes
First seen:2024-09-16 14:11:54 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 12288:o2QfMbARmlPDpIZDA48VcnheZB4HGLUtc0riOhuuMtn2kqZrjCU87cG/Q12oaCMs:X7GZiwzx1ZLwLsD
TLSH T1F8D4C41135EAB04CF1F32FA357E961E98FBBB5622626512E7008170B4B63E91CE51B73
TrID 66.6% (.TXT) Text - UTF-16 (LE) encoded (2000/1)
33.3% (.MP3) MP3 audio (1000/1)
Magika unknown
Reporter abuse_ch
Tags:js PXRECVOWEIWOEI

Intelligence


File Origin
# of uploads :
1
# of downloads :
406
Origin country :
NL NL
Vendor Threat Intelligence
Verdict:
Malicious
Score:
99.1%
Tags:
Encryption Execution Network Stealth
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
masquerade
Result
Verdict:
UNKNOWN
Result
Threat name:
PXRECVOWEIWOEI Stealer, PureLog Stealer
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Found many strings related to Crypto-Wallets (likely being stolen)
Found suspicious powershell code related to unpacking or dynamic code loading
Injects a PE file into a foreign processes
JScript performs obfuscated calls to suspicious functions
Malicious sample detected (through community Yara rule)
Obfuscated command line found
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: Capture Wi-Fi password
Sigma detected: HackTool - CrackMapExec PowerShell Obfuscation
Sigma detected: Potential PowerShell Command Line Obfuscation
Sigma detected: Potential PowerShell Obfuscation Via Reversed Commands
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: WScript or CScript Dropper
Suspicious execution chain found
Suspicious powershell command line found
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal WLAN passwords
Tries to steal Mail credentials (via file / registry access)
Uses netsh to modify the Windows network and firewall settings
Very long command line found
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Wscript starts Powershell (via cmd or directly)
Yara detected AntiVM3
Yara detected Powershell decode and execute
Yara detected PureLog Stealer
Yara detected PXRECVOWEIWOEI Stealer
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1511933 Sample: Purchase Order . September ... Startdate: 16/09/2024 Architecture: WINDOWS Score: 100 40 ip-api.com 2->40 42 whatismyipaddressnow.co 2->42 44 4 other IPs or domains 2->44 64 Malicious sample detected (through community Yara rule) 2->64 66 Antivirus detection for URL or domain 2->66 68 Sigma detected: Capture Wi-Fi password 2->68 70 12 other signatures 2->70 11 wscript.exe 1 1 2->11         started        14 msiexec.exe 2->14         started        signatures3 process4 signatures5 84 JScript performs obfuscated calls to suspicious functions 11->84 86 Suspicious powershell command line found 11->86 88 Wscript starts Powershell (via cmd or directly) 11->88 90 4 other signatures 11->90 16 powershell.exe 7 11->16         started        process6 signatures7 56 Suspicious powershell command line found 16->56 58 Obfuscated command line found 16->58 60 Found many strings related to Crypto-Wallets (likely being stolen) 16->60 62 Found suspicious powershell code related to unpacking or dynamic code loading 16->62 19 powershell.exe 14 15 16->19         started        23 conhost.exe 16->23         started        process8 dnsIp9 46 ia904601.us.archive.org 207.241.235.61, 443, 49705 INTERNET-ARCHIVEUS United States 19->46 48 pub-26ee9be236b54d0cb1b570a203543b93.r2.dev 104.18.3.35, 443, 49706 CLOUDFLARENETUS United States 19->48 72 Writes to foreign memory regions 19->72 74 Injects a PE file into a foreign processes 19->74 25 AddInProcess32.exe 15 38 19->25         started        signatures10 process11 dnsIp12 50 ip-api.com 208.95.112.1, 49709, 80 TUT-ASUS United States 25->50 52 icanhazip.com 104.16.184.241, 49708, 80 CLOUDFLARENETUS United States 25->52 54 whatismyipaddressnow.co 188.114.97.3, 443, 49707, 49711 CLOUDFLARENETUS European Union 25->54 76 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 25->76 78 Tries to steal Mail credentials (via file / registry access) 25->78 80 Found many strings related to Crypto-Wallets (likely being stolen) 25->80 82 4 other signatures 25->82 29 cmd.exe 1 25->29         started        signatures13 process14 signatures15 92 Uses netsh to modify the Windows network and firewall settings 29->92 94 Tries to harvest and steal WLAN passwords 29->94 32 netsh.exe 2 29->32         started        34 conhost.exe 29->34         started        36 findstr.exe 1 29->36         started        38 chcp.com 1 29->38         started        process16
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2024-09-16 14:12:08 UTC
File Type:
Text (JavaScript)
AV detection:
8 of 38 (21.05%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
collection credential_access discovery execution persistence privilege_escalation stealer
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Browser Information Discovery
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
Event Triggered Execution: Netsh Helper DLL
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Wi-Fi Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Checks computer location settings
Blocklisted process makes network request
Command and Scripting Interpreter: PowerShell
Credentials from Password Stores: Credentials from Web Browsers
Malware Config
Dropper Extraction:
https://ia904601.us.archive.org/6/items/detah-note-j/DetahNoteJ.txt
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

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