Analysis

  • max time kernel
    103s
  • max time network
    107s
  • platform
    windows7_x64
  • resource
    win7-20220715-en
  • resource tags

    arch:x64arch:x86image:win7-20220715-enlocale:en-usos:windows7-x64system
  • submitted
    11-08-2022 16:32

General

  • Target

    ballfin,file,08.11.22.docm

  • Size

    2.2MB

  • MD5

    75d17f46accbe980e1deb28dd7513085

  • SHA1

    6ae88b35e85f6fbb55584893f696f859dccfedc2

  • SHA256

    4f479dc5b981aadc01b1f245d8694b1ad043247f04148bbb78a86c8ed530b777

  • SHA512

    e9959f74b0c4cb34c1167eb622fbdd8ae8bbeb808ca8d6680bc82f22c9d0566b6dac30b1376837fd54a4b21bac7af414bccc90e849ec32b2f78564d98bf5674f

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 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 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\ballfin,file,08.11.22.docm"
    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:1800
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1744

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1744-414-0x0000000000000000-mapping.dmp
    • memory/1744-415-0x000007FEFC431000-0x000007FEFC433000-memory.dmp
      Filesize

      8KB

    • memory/1800-410-0x00000000068D0000-0x000000000751A000-memory.dmp
      Filesize

      12.3MB

    • memory/1800-57-0x0000000075D41000-0x0000000075D43000-memory.dmp
      Filesize

      8KB

    • memory/1800-58-0x000000007189D000-0x00000000718A8000-memory.dmp
      Filesize

      44KB

    • memory/1800-59-0x000000007189D000-0x00000000718A8000-memory.dmp
      Filesize

      44KB

    • memory/1800-54-0x0000000072E31000-0x0000000072E34000-memory.dmp
      Filesize

      12KB

    • memory/1800-411-0x0000000002360000-0x0000000002413000-memory.dmp
      Filesize

      716KB

    • memory/1800-412-0x00000000068D0000-0x000000000751A000-memory.dmp
      Filesize

      12.3MB

    • memory/1800-413-0x0000000002360000-0x0000000002413000-memory.dmp
      Filesize

      716KB

    • memory/1800-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1800-55-0x00000000708B1000-0x00000000708B3000-memory.dmp
      Filesize

      8KB

    • memory/1800-416-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1800-417-0x000000007189D000-0x00000000718A8000-memory.dmp
      Filesize

      44KB