Analysis

  • max time kernel
    142s
  • max time network
    142s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    27-11-2022 13:55

General

  • Target

    e26c26008f0616d8606c9cb9eb7a9bbd3f371248274363966b8e232e7a18d47c.doc

  • Size

    82KB

  • MD5

    219bbd1cca25f1899fbd8e7c13614e72

  • SHA1

    db2aacea9d0443d81cf4851f8b338d5cb975d951

  • SHA256

    e26c26008f0616d8606c9cb9eb7a9bbd3f371248274363966b8e232e7a18d47c

  • SHA512

    c415141ea12ccf62788b981fe5c537ae2f78f41fce3a622f7153a401737ab1b34b2729d6c7499544c1cf0fb5e305098a0990d37fe21551bdf25911c7c8932832

  • SSDEEP

    768:mcZynmt1g9O8H7kghIY7d2KCBhJURLGNs53bdkY2Z5K2:fZXfgo8HmYdVIhKNtWYL2

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
  • Script User-Agent 1 IoCs

    Uses user-agent string associated with script host/environment.

  • 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\e26c26008f0616d8606c9cb9eb7a9bbd3f371248274363966b8e232e7a18d47c.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:520
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2000

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/520-74-0x0000000000619000-0x000000000061D000-memory.dmp
      Filesize

      16KB

    • memory/520-61-0x0000000000619000-0x000000000061D000-memory.dmp
      Filesize

      16KB

    • memory/520-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/520-54-0x0000000072801000-0x0000000072804000-memory.dmp
      Filesize

      12KB

    • memory/520-58-0x000000007126D000-0x0000000071278000-memory.dmp
      Filesize

      44KB

    • memory/520-76-0x0000000000619000-0x000000000061D000-memory.dmp
      Filesize

      16KB

    • memory/520-60-0x0000000000619000-0x000000000061D000-memory.dmp
      Filesize

      16KB

    • memory/520-75-0x0000000000619000-0x000000000061D000-memory.dmp
      Filesize

      16KB

    • memory/520-62-0x0000000000619000-0x000000000061D000-memory.dmp
      Filesize

      16KB

    • memory/520-63-0x0000000000619000-0x000000000061D000-memory.dmp
      Filesize

      16KB

    • memory/520-64-0x0000000000619000-0x000000000061D000-memory.dmp
      Filesize

      16KB

    • memory/520-65-0x0000000000619000-0x000000000061D000-memory.dmp
      Filesize

      16KB

    • memory/520-67-0x0000000000619000-0x000000000061D000-memory.dmp
      Filesize

      16KB

    • memory/520-66-0x0000000000619000-0x000000000061D000-memory.dmp
      Filesize

      16KB

    • memory/520-70-0x0000000000619000-0x000000000061D000-memory.dmp
      Filesize

      16KB

    • memory/520-69-0x0000000000619000-0x000000000061D000-memory.dmp
      Filesize

      16KB

    • memory/520-68-0x0000000000619000-0x000000000061D000-memory.dmp
      Filesize

      16KB

    • memory/520-73-0x0000000000619000-0x000000000061D000-memory.dmp
      Filesize

      16KB

    • memory/520-72-0x0000000000619000-0x000000000061D000-memory.dmp
      Filesize

      16KB

    • memory/520-71-0x0000000000619000-0x000000000061D000-memory.dmp
      Filesize

      16KB

    • memory/520-57-0x0000000075351000-0x0000000075353000-memory.dmp
      Filesize

      8KB

    • memory/520-55-0x0000000070281000-0x0000000070283000-memory.dmp
      Filesize

      8KB

    • memory/520-59-0x0000000000619000-0x000000000061D000-memory.dmp
      Filesize

      16KB

    • memory/520-78-0x0000000000619000-0x000000000061D000-memory.dmp
      Filesize

      16KB

    • memory/520-77-0x0000000000619000-0x000000000061D000-memory.dmp
      Filesize

      16KB

    • memory/520-79-0x0000000000619000-0x000000000061D000-memory.dmp
      Filesize

      16KB

    • memory/520-80-0x0000000000619000-0x000000000061D000-memory.dmp
      Filesize

      16KB

    • memory/520-81-0x0000000000619000-0x000000000061D000-memory.dmp
      Filesize

      16KB

    • memory/520-82-0x0000000000619000-0x000000000061D000-memory.dmp
      Filesize

      16KB

    • memory/520-83-0x0000000000619000-0x000000000061D000-memory.dmp
      Filesize

      16KB

    • memory/520-84-0x0000000000619000-0x000000000061D000-memory.dmp
      Filesize

      16KB

    • memory/520-85-0x0000000000619000-0x000000000061D000-memory.dmp
      Filesize

      16KB

    • memory/520-86-0x0000000000619000-0x000000000061D000-memory.dmp
      Filesize

      16KB

    • memory/520-87-0x0000000000619000-0x000000000061D000-memory.dmp
      Filesize

      16KB

    • memory/520-94-0x0000000000619000-0x000000000061D000-memory.dmp
      Filesize

      16KB

    • memory/520-101-0x0000000000619000-0x000000000061D000-memory.dmp
      Filesize

      16KB

    • memory/520-108-0x000000007126D000-0x0000000071278000-memory.dmp
      Filesize

      44KB

    • memory/520-112-0x000000007126D000-0x0000000071278000-memory.dmp
      Filesize

      44KB

    • memory/520-111-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/2000-110-0x000007FEFBD11000-0x000007FEFBD13000-memory.dmp
      Filesize

      8KB

    • memory/2000-109-0x0000000000000000-mapping.dmp