Analysis

  • max time kernel
    144s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    21-03-2023 12:23

General

  • Target

    Suspicous Activity List.doc

  • Size

    44KB

  • MD5

    8abee1174c3552f9a31bff39131ecdcb

  • SHA1

    d8b4906286fb67929db435bf68603492416b8f87

  • SHA256

    1a0dbaef78cc34c9d60972aec1f89e20ea9cbddad07ce897a2552a719919d8db

  • SHA512

    477fec74038e520d2278f68b7e1416dd8f9aaae0bbaa2e82bb9956498702fdbb170ed415ee64e15b1a09433cde56312ded8c66cb24f5eee21f5d20ef66c63b0f

  • SSDEEP

    768:Um6u9Yg1aM3yBXL2DNxz99pUFaEWy4RVKb:Uu+gbyBXaDN3DUFaE

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 1 IoCs
  • Office loads VBA resources, possible macro or embedded object present
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\Suspicous Activity List.doc"
    1⤵
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1308
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1484

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1308-54-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1308-58-0x0000000000100000-0x0000000000200000-memory.dmp
      Filesize

      1024KB

    • memory/1308-60-0x0000000000100000-0x0000000000200000-memory.dmp
      Filesize

      1024KB

    • memory/1308-59-0x0000000000100000-0x0000000000200000-memory.dmp
      Filesize

      1024KB

    • memory/1308-57-0x0000000000100000-0x0000000000200000-memory.dmp
      Filesize

      1024KB

    • memory/1308-61-0x0000000000100000-0x0000000000200000-memory.dmp
      Filesize

      1024KB

    • memory/1308-65-0x0000000000100000-0x0000000000200000-memory.dmp
      Filesize

      1024KB

    • memory/1308-69-0x0000000000100000-0x0000000000200000-memory.dmp
      Filesize

      1024KB