Analysis

  • max time kernel
    145s
  • max time network
    139s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    02/08/2021, 08:55

General

  • Target

    Swift Mesaji-20210802YPT21-150961.doc

  • Size

    228KB

  • MD5

    0b45c5ecbbdcf6765b5528371029cdd0

  • SHA1

    a02108313ffa4d961cc3f25e75d0b09feb170b8a

  • SHA256

    c5a7de281ab02afc017d37a36f97b33e6487d67c9cfe4400a544f6b45890919b

  • SHA512

    0f726f9982eaf2d5898e3f4220b02b54ba3c6de254a5b4a963052e18b39e409b904c8a9e3103fc1d4c0ddd93e40cc7bc8ff70670a3c5d2aea641d11715fba71a

Score
10/10

Malware Config

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 10 IoCs
  • NTFS ADS 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious use of SetWindowsHookEx 9 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\Swift Mesaji-20210802YPT21-150961.doc" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Modifies registry class
    • NTFS ADS
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4436
    • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE
      "C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\OFFICE16\FLTLDR.EXE" C:\Program Files\Common Files\Microsoft Shared\GRPHFLT\PNG32.FLT
      2⤵
      • Process spawned unexpected child process
      PID:2856

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2856-365-0x00007FF9B4570000-0x00007FF9B4580000-memory.dmp

          Filesize

          64KB

        • memory/2856-363-0x00007FF9B4570000-0x00007FF9B4580000-memory.dmp

          Filesize

          64KB

        • memory/2856-358-0x00007FF9B4570000-0x00007FF9B4580000-memory.dmp

          Filesize

          64KB

        • memory/2856-355-0x00007FF9B4570000-0x00007FF9B4580000-memory.dmp

          Filesize

          64KB

        • memory/4436-117-0x00007FF9B4570000-0x00007FF9B4580000-memory.dmp

          Filesize

          64KB

        • memory/4436-123-0x00007FF9CD9E0000-0x00007FF9CF8D5000-memory.dmp

          Filesize

          31.0MB

        • memory/4436-122-0x00007FF9D0AC0000-0x00007FF9D1BAE000-memory.dmp

          Filesize

          16.9MB

        • memory/4436-118-0x00007FF9D5EC0000-0x00007FF9D89E3000-memory.dmp

          Filesize

          43.1MB

        • memory/4436-119-0x00007FF9B4570000-0x00007FF9B4580000-memory.dmp

          Filesize

          64KB

        • memory/4436-114-0x00007FF9B4570000-0x00007FF9B4580000-memory.dmp

          Filesize

          64KB

        • memory/4436-116-0x00007FF9B4570000-0x00007FF9B4580000-memory.dmp

          Filesize

          64KB

        • memory/4436-115-0x00007FF9B4570000-0x00007FF9B4580000-memory.dmp

          Filesize

          64KB