Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/05/2024, 17:07

General

  • Target
    16b2b31f2a0e32aa587cdb6396d73480_NeikiAnalytics.exe
  • Size 78KB
  • Sample240526-vm2khsed32
  • SHA256 29267ab57e240f451f2dd54b8f53b2482436e711b3da8aff36165736e125e75d
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • MetamorpherRAT

    Metamorpherrat is a hacking tool that has been around for a while since 2013.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\16b2b31f2a0e32aa587cdb6396d73480_NeikiAnalytics.exe
    "C:\Users\Admin\AppData\Local\Temp\16b2b31f2a0e32aa587cdb6396d73480_NeikiAnalytics.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5000
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /noconfig @"C:\Users\Admin\AppData\Local\Temp\ubbsvpfk.cmdline"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4596
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe
        C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES5FC3.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc42D137DCA1444D18A4BAED3F9F1B6B.TMP"
        3⤵
          PID:3084
      • C:\Users\Admin\AppData\Local\Temp\tmp5E3D.tmp.exe
        "C:\Users\Admin\AppData\Local\Temp\tmp5E3D.tmp.exe" C:\Users\Admin\AppData\Local\Temp\16b2b31f2a0e32aa587cdb6396d73480_NeikiAnalytics.exe
        2⤵
        • Deletes itself
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of AdjustPrivilegeToken
        PID:2504

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

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          Downloads

          RES5FC3.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\RES5FC3.tmp
          • Size 1KB
          • SHA256 daaaaa2015124266736e6bdc62bc4bc545496ea4b0ce4e1640917f9d8854273c
          • MD5 SHA1 SHA512

          tmp5E3D.tmp.exe

          • Path C:\Users\Admin\AppData\Local\Temp\tmp5E3D.tmp.exe
          • Size 78KB
          • SHA256 4df363f3135f18714e15fd77c2a6e53944a01f9e7fd5fa2194dbb1c8a9c5f9dd
          • MD5 SHA1 SHA512 SSDEEP

          ubbsvpfk.0.vb

          • Path C:\Users\Admin\AppData\Local\Temp\ubbsvpfk.0.vb
          • Size 14KB
          • SHA256 69e8d8f5c0dccec45990d0dc6d80bd657cf39d7e84d58e68bb12ea2dbcec16b4
          • MD5 SHA1 SHA512 SSDEEP

          ubbsvpfk.cmdline

          • Path C:\Users\Admin\AppData\Local\Temp\ubbsvpfk.cmdline
          • Size 266B
          • SHA256 6981b5700c514942152aa3149e1bdaaf35949f91f6d37473d87f04c0daee2a08
          • MD5 SHA1 SHA512

          vbc42D137DCA1444D18A4BAED3F9F1B6B.TMP

          • Path C:\Users\Admin\AppData\Local\Temp\vbc42D137DCA1444D18A4BAED3F9F1B6B.TMP
          • Size 660B
          • SHA256 67661e7429fe6db80309db6f6a79f6af7caa1fa386bceea2c0c1fe44bfcdf2b1
          • MD5 SHA1 SHA512

          zCom.resources

          • Path C:\Users\Admin\AppData\Local\Temp\zCom.resources
          • Size 62KB
          • SHA256 69db906941dec2a7f1748ea1d15a058751c77d851ce54ea9e2ebdf1d6c7ed4f4
          • MD5 SHA1 SHA512 SSDEEP

          memory/2504-23-0x0000000074850000-0x0000000074E01000-memory.dmp

          memory/2504-28-0x0000000074850000-0x0000000074E01000-memory.dmp

          memory/2504-27-0x0000000074850000-0x0000000074E01000-memory.dmp

          memory/2504-26-0x0000000074850000-0x0000000074E01000-memory.dmp

          memory/2504-24-0x0000000074850000-0x0000000074E01000-memory.dmp

          memory/4596-18-0x0000000074850000-0x0000000074E01000-memory.dmp

          memory/4596-9-0x0000000074850000-0x0000000074E01000-memory.dmp

          memory/5000-22-0x0000000074850000-0x0000000074E01000-memory.dmp

          memory/5000-1-0x0000000074850000-0x0000000074E01000-memory.dmp

          memory/5000-2-0x0000000074850000-0x0000000074E01000-memory.dmp

          memory/5000-0-0x0000000074852000-0x0000000074853000-memory.dmp