Overview

overview

10

Static

static

3

ea34bd6696...7e.exe

windows7-x64

1

ea34bd6696...7e.exe

windows10-1703-x64

10

ea34bd6696...7e.exe

windows10-2004-x64

8

ea34bd6696...7e.exe

windows11-21h2-x64

10

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General

  • Target

    19091416721.zip

  • Size

    3.0MB

  • Sample

    240919-pmjrtayenr

  • MD5

    98b696dcc9fd03b0bb7823e88b599462

  • SHA1

    bfb41a5c734636a5824f4c02478fbed887e648e1

  • SHA256

    68672e134eeb33ed9beede872a000843694e382697abf3309cafa6367b6c7154

  • SHA512

    7310e1668c25165b4f19e183a7dbcbc68f3c56701a8fc5d1da12c975bceecefe6588b8164389d12e97ffc8504f7200d0bb0bfb49ecc85b4a13de268e14285b48

  • SSDEEP

    98304:bOelXn6W/K33LBGxjL6VhPc8XpA9r3NtfLexZtcA:bNxnkngX6zGB7fLexZtcA

Score
10/10
netsupportdiscoveryevasionexecutionpersistencerat

Malware Config

Targets

    • Target

      ea34bd669623b802574b8da23549a66227b7aea5480e80289ec8b2ff6dc5cd7e

    • Size

      6.2MB

    • MD5

      f30257ceae9a67d36a4e62f20ca7da00

    • SHA1

      e3ca7a72b61fac410b406163ecc299b89f01224a

    • SHA256

      ea34bd669623b802574b8da23549a66227b7aea5480e80289ec8b2ff6dc5cd7e

    • SHA512

      f301745a2474911510066eb58178a804c1aedff3f40102b1ecd6078dd87ee59f12dd6217c23481c1ef78ab625079e1a733ae70d7de470a321802a5f0afcf378b

    • SSDEEP

      98304:Cwi471aEj6tOKNnwp2QNNVNDP+f4GXpcNB6wijexMRq:I4AErp2oWj5fjexb

    Score
    10/10
    netsupportdiscoveryevasionratexecutionpersistence

    • NetSupport

      NetSupport is a remote access tool sold as a legitimate system administration software.

      ratnetsupport

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      evasion

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Downloads MZ/PE file

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

      evasion

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2behavioral3behavioral4

MITRE ATT&CK Enterprise v15

Tasks