Analysis

  • max time kernel
    148s
  • max time network
    54s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    21-07-2021 18:02

General

  • Target

    015cd5ef0b28e66649a77db9cf73d8b5.doc

  • Size

    37KB

  • MD5

    015cd5ef0b28e66649a77db9cf73d8b5

  • SHA1

    82972dc8470acd6141f7d1d8e9d6153836371e6d

  • SHA256

    1017a2def298bcf5c39c7664a4228164a0719196c4a4364d2286a9724ab78b87

  • SHA512

    3dc1f214b9819a9d6561fd499d94689d7a8d76945176790f3e0b7a0653a4fded8be90bcb11f5b2363bfe47b823d10c9a05b9fe28a853b3151142875bda59fa6f

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 9 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 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\015cd5ef0b28e66649a77db9cf73d8b5.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:2040
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1528

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1528-63-0x0000000000000000-mapping.dmp

    • memory/1528-64-0x000007FEFB931000-0x000007FEFB933000-memory.dmp

      Filesize

      8KB

    • memory/2040-59-0x0000000072291000-0x0000000072294000-memory.dmp

      Filesize

      12KB

    • memory/2040-60-0x000000006FD11000-0x000000006FD13000-memory.dmp

      Filesize

      8KB

    • memory/2040-61-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2040-62-0x0000000075D41000-0x0000000075D43000-memory.dmp

      Filesize

      8KB

    • memory/2040-65-0x0000000005CC0000-0x0000000006EA0000-memory.dmp

      Filesize

      17.9MB