Analysis

  • max time kernel
    142s
  • max time network
    36s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    27-11-2022 02:57

General

  • Target

    ʳó豸--Ϸ/豸20140804--2.xls

  • Size

    2.3MB

  • MD5

    8d55015f1b80b868469ae09e73ba52fa

  • SHA1

    61b23861a34c2e8852f0f4051678c01fbefd6cd4

  • SHA256

    f36c985b8c3a31022028afd1c25a26343b1d80e06c1fd941d768bd1b59d1cbbd

  • SHA512

    a0f293ac8498a409a3dcc13b556ce0bae8d89699a40443dbf5f979ae32e55065c294d61fbc2855dffe865646dab0f0d9abd2aa238dea042d39315e293939015b

  • SSDEEP

    49152:/Owgeb6YAo3UJypsJHaxrwaHoI2dQHD88PRE61HwfryxpIz:/JKYAoTpGaxAAHfR11Heryxp8

Score
1/10

Malware Config

Signatures

  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\ʳó豸--Ϸ\豸20140804--2.xls
    1⤵
    • Enumerates system info in registry
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1380
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:588

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Modify Registry

    1
    T1112

    Discovery

    Query Registry

    1
    T1012

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/588-59-0x0000000000000000-mapping.dmp
    • memory/588-60-0x000007FEFBE91000-0x000007FEFBE93000-memory.dmp
      Filesize

      8KB

    • memory/1380-54-0x000000002FF21000-0x000000002FF24000-memory.dmp
      Filesize

      12KB

    • memory/1380-55-0x00000000716A1000-0x00000000716A3000-memory.dmp
      Filesize

      8KB

    • memory/1380-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1380-57-0x000000007268D000-0x0000000072698000-memory.dmp
      Filesize

      44KB

    • memory/1380-58-0x0000000076041000-0x0000000076043000-memory.dmp
      Filesize

      8KB

    • memory/1380-61-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1380-62-0x000000007268D000-0x0000000072698000-memory.dmp
      Filesize

      44KB