Analysis

  • max time kernel
    114s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    21-05-2022 04:14

General

  • Target

    Complaint_233.doc

  • Size

    238KB

  • MD5

    7aa83b9568c48e952c104b8837b6b961

  • SHA1

    6d2ef23f7416ed01965224986aebfe33dc23a6f0

  • SHA256

    39cd9bd6d501184b00f48c1fd162acf2e513d3b46a391fc56dfaaa2abbc1b9e4

  • SHA512

    796a96f931cb7b5bd453c666d6bcb8014da7a75ba0218c07d20c49026ecaa3675eb595b54a18caed132996e6d5abd4a498e6d2842e86991fb6f3a8d01809dd1b

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 FindShellTrayWindow 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 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\Complaint_233.doc"
    1⤵
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    PID:916

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Modify Registry

1
T1112

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/916-54-0x00000000721D1000-0x00000000721D4000-memory.dmp
    Filesize

    12KB

  • memory/916-55-0x000000006FC51000-0x000000006FC53000-memory.dmp
    Filesize

    8KB

  • memory/916-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
    Filesize

    64KB

  • memory/916-57-0x0000000075711000-0x0000000075713000-memory.dmp
    Filesize

    8KB

  • memory/916-58-0x0000000070C3D000-0x0000000070C48000-memory.dmp
    Filesize

    44KB

  • memory/916-59-0x0000000000824000-0x0000000000828000-memory.dmp
    Filesize

    16KB

  • memory/916-60-0x0000000000824000-0x0000000000828000-memory.dmp
    Filesize

    16KB

  • memory/916-61-0x0000000000824000-0x0000000000828000-memory.dmp
    Filesize

    16KB

  • memory/916-62-0x0000000000824000-0x0000000000828000-memory.dmp
    Filesize

    16KB

  • memory/916-63-0x0000000000824000-0x0000000000828000-memory.dmp
    Filesize

    16KB

  • memory/916-64-0x0000000000824000-0x0000000000828000-memory.dmp
    Filesize

    16KB

  • memory/916-65-0x0000000000824000-0x0000000000828000-memory.dmp
    Filesize

    16KB

  • memory/916-67-0x0000000000824000-0x0000000000828000-memory.dmp
    Filesize

    16KB

  • memory/916-68-0x0000000000824000-0x0000000000828000-memory.dmp
    Filesize

    16KB

  • memory/916-66-0x0000000000824000-0x0000000000828000-memory.dmp
    Filesize

    16KB

  • memory/916-71-0x0000000000824000-0x0000000000828000-memory.dmp
    Filesize

    16KB

  • memory/916-72-0x0000000000824000-0x0000000000828000-memory.dmp
    Filesize

    16KB

  • memory/916-70-0x0000000000824000-0x0000000000828000-memory.dmp
    Filesize

    16KB

  • memory/916-69-0x0000000000824000-0x0000000000828000-memory.dmp
    Filesize

    16KB

  • memory/916-73-0x0000000000824000-0x0000000000828000-memory.dmp
    Filesize

    16KB

  • memory/916-74-0x000000005FFF0000-0x0000000060000000-memory.dmp
    Filesize

    64KB