Analysis

  • max time kernel
    123s
  • max time network
    52s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    25-11-2022 19:26

General

  • Target

    d1f1a53a394dd70f4f876590680b80f08630648029072706e3d67b8035cfe601.xls

  • Size

    16KB

  • MD5

    8364710e416dbad29ddf726db666bcdd

  • SHA1

    a89f0867489e2727962cb1457562d733d5511372

  • SHA256

    d1f1a53a394dd70f4f876590680b80f08630648029072706e3d67b8035cfe601

  • SHA512

    105dba4a89782b825caa69c2cfe02266f5a7ea5fefe313117419052992f289096885b0316b45bac8addfcb7f470c6ead28bc5cb0e1c4badf77c748d4ec328f87

  • SSDEEP

    384:7xxrSYa+Ex3LNrIjwgt8MxVFfDA68NA9xZ7Q/AN74dOQGicyoqiOr6VasbOK2WNj:7xxrSYa+Ex3LNrIjwgt8MxVF7G6VakOn

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\d1f1a53a394dd70f4f876590680b80f08630648029072706e3d67b8035cfe601.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:2016
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:548

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/548-59-0x0000000000000000-mapping.dmp
    • memory/548-60-0x000007FEFC011000-0x000007FEFC013000-memory.dmp
      Filesize

      8KB

    • memory/2016-54-0x000000002F6A1000-0x000000002F6A4000-memory.dmp
      Filesize

      12KB

    • memory/2016-55-0x0000000071801000-0x0000000071803000-memory.dmp
      Filesize

      8KB

    • memory/2016-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/2016-57-0x00000000727ED000-0x00000000727F8000-memory.dmp
      Filesize

      44KB

    • memory/2016-58-0x00000000757A1000-0x00000000757A3000-memory.dmp
      Filesize

      8KB

    • memory/2016-61-0x00000000727ED000-0x00000000727F8000-memory.dmp
      Filesize

      44KB

    • memory/2016-62-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/2016-63-0x00000000727ED000-0x00000000727F8000-memory.dmp
      Filesize

      44KB