Resubmissions

30/12/2024, 19:51

241230-yk1f8awkfk10

20/09/2024, 23:58

240920-31bv1svgna10

Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/12/2024, 19:51

General

  • Target
    originalfile/PlugX_RTF_dropper_42fba80f105aa53dfbf50aeba2d73cae.rtf
  • Size 507KB
  • Sample241230-yk1f8awkfk
  • SHA256 ac7d02465d0b1992809e16aaae2cd779470a99e0860c4d8a2785d97ce988667b
  • MD5 SHA1 SHA512 SSDEEP
Score
1/10

Malware Config

Signatures

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\originalfile\PlugX_RTF_dropper_42fba80f105aa53dfbf50aeba2d73cae.rtf" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2192
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:4892

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          EC0AB685-5447-4AF3-BC06-C521BD113CEB

          • Path C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\WebServiceCache\AllUsers\officeclient.microsoft.com\EC0AB685-5447-4AF3-BC06-C521BD113CEB
          • Size 3B
          • SHA256 ca3d163bab055381827226140568f3bef7eaac187cebd76878e0b63e9e442356
          • MD5 SHA1 SHA512

          9AB499C.wmf

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Content.MSO\9AB499C.wmf
          • Size 642B
          • SHA256 83f4ea26254d69825486bffd1d400217aac7245c5c48fe5acc3ccdea173c4851
          • MD5 SHA1 SHA512

          fb3b0dbfee58fac8.customDestinations-ms

          • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
          • Size 3KB
          • SHA256 e1dc4ecfc2253626d22063a02482c271e12b01746db48be4cdf93338890a58a1
          • MD5 SHA1 SHA512

          memory/2192-15-0x00007FFD2A150000-0x00007FFD2A345000-memory.dmp

          memory/2192-11-0x00007FFD2A150000-0x00007FFD2A345000-memory.dmp

          memory/2192-5-0x00007FFD2A150000-0x00007FFD2A345000-memory.dmp

          memory/2192-6-0x00007FFD2A150000-0x00007FFD2A345000-memory.dmp

          memory/2192-8-0x00007FFCEA1D0000-0x00007FFCEA1E0000-memory.dmp

          memory/2192-7-0x00007FFD2A150000-0x00007FFD2A345000-memory.dmp

          memory/2192-12-0x00007FFD2A150000-0x00007FFD2A345000-memory.dmp

          memory/2192-14-0x00007FFD2A150000-0x00007FFD2A345000-memory.dmp

          memory/2192-16-0x00007FFD2A150000-0x00007FFD2A345000-memory.dmp

          memory/2192-1-0x00007FFCEA1D0000-0x00007FFCEA1E0000-memory.dmp

          memory/2192-17-0x00007FFCE8110000-0x00007FFCE8120000-memory.dmp

          memory/2192-2-0x00007FFCEA1D0000-0x00007FFCEA1E0000-memory.dmp

          memory/2192-10-0x00007FFD2A150000-0x00007FFD2A345000-memory.dmp

          memory/2192-9-0x00007FFD2A150000-0x00007FFD2A345000-memory.dmp

          memory/2192-18-0x00007FFCE8110000-0x00007FFCE8120000-memory.dmp

          memory/2192-13-0x00007FFD2A150000-0x00007FFD2A345000-memory.dmp

          memory/2192-3-0x00007FFCEA1D0000-0x00007FFCEA1E0000-memory.dmp

          memory/2192-35-0x00007FFD2A150000-0x00007FFD2A345000-memory.dmp

          memory/2192-36-0x00007FFD2A1ED000-0x00007FFD2A1EE000-memory.dmp

          memory/2192-37-0x00007FFD2A150000-0x00007FFD2A345000-memory.dmp

          memory/2192-38-0x00007FFD2A150000-0x00007FFD2A345000-memory.dmp

          memory/2192-4-0x00007FFCEA1D0000-0x00007FFCEA1E0000-memory.dmp

          memory/2192-0-0x00007FFD2A1ED000-0x00007FFD2A1EE000-memory.dmp