Analysis

  • max time kernel
    102s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    22-06-2021 06:14

General

  • Target

    TT_COPY.MT103.SWIFT.docx

  • Size

    10KB

  • MD5

    0af91d7b71322d26388ca7514ac04ec9

  • SHA1

    1589484b4e088060c6d98be0f0722b1073ed5519

  • SHA256

    4ff4f1d31926b86bc3d8bcdb13a445ec7637edd9f4ae48c153262a713c1f72b0

  • SHA512

    f60f19dabde1702615224fa46f992aad77b5e8b3bb5c4a34c826a4bfc8b9f8ca4818820c3926a4094675487f2de842975b7211a649e07fca3ee56464839b79ba

Score
7/10

Malware Config

Signatures

  • Abuses OpenXML format to download file from external location 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • Office loads VBA resources, possible macro or embedded object present
  • Modifies Internet Explorer settings 1 TTPs 9 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 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\TT_COPY.MT103.SWIFT.docx"
    1⤵
    • Abuses OpenXML format to download file from external location
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:368
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:788

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/368-60-0x00000000724A1000-0x00000000724A4000-memory.dmp
      Filesize

      12KB

    • memory/368-61-0x000000006FF21000-0x000000006FF23000-memory.dmp
      Filesize

      8KB

    • memory/368-62-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/368-65-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/788-63-0x0000000000000000-mapping.dmp
    • memory/788-64-0x000007FEFB9A1000-0x000007FEFB9A3000-memory.dmp
      Filesize

      8KB