Analysis

  • max time kernel
    101s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    25-11-2022 21:41

General

  • Target

    59ff18361ebf4c9922f61d863f3437882ac336019222c3b1536dbc474e575694.doc

  • Size

    29KB

  • MD5

    79d04a7f8ee0cdf0e9c99508471949af

  • SHA1

    13b30c08d4d2d80e8ccdc569c3b955d6bed9d74a

  • SHA256

    59ff18361ebf4c9922f61d863f3437882ac336019222c3b1536dbc474e575694

  • SHA512

    961d494ef5c0e1176986b69f06f3425c50ae669ddb9014ce4014dd377bd8d7dc59dc6777bcab4c7987bd94aa23619495e7dd2a31d0adf606cac318f6ee0fb251

  • SSDEEP

    192:wXqSZEvA+6/6rjJ+eTV1/7/8zEsswwwPYaP+CUWMRFt0jGWfXt6n8W27a:wuiSdJ7UzbwC7MRFt0jGWPtm32

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\59ff18361ebf4c9922f61d863f3437882ac336019222c3b1536dbc474e575694.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:1520
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:296

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/296-76-0x0000000000000000-mapping.dmp
    • memory/296-77-0x000007FEFC511000-0x000007FEFC513000-memory.dmp
      Filesize

      8KB

    • memory/1520-66-0x000000000056C000-0x0000000000570000-memory.dmp
      Filesize

      16KB

    • memory/1520-55-0x0000000070A81000-0x0000000070A83000-memory.dmp
      Filesize

      8KB

    • memory/1520-58-0x0000000071A6D000-0x0000000071A78000-memory.dmp
      Filesize

      44KB

    • memory/1520-59-0x000000000056C000-0x0000000000570000-memory.dmp
      Filesize

      16KB

    • memory/1520-60-0x000000000056C000-0x0000000000570000-memory.dmp
      Filesize

      16KB

    • memory/1520-62-0x000000000056C000-0x0000000000570000-memory.dmp
      Filesize

      16KB

    • memory/1520-61-0x000000000056C000-0x0000000000570000-memory.dmp
      Filesize

      16KB

    • memory/1520-63-0x000000000056C000-0x0000000000570000-memory.dmp
      Filesize

      16KB

    • memory/1520-64-0x000000000056C000-0x0000000000570000-memory.dmp
      Filesize

      16KB

    • memory/1520-65-0x000000000056C000-0x0000000000570000-memory.dmp
      Filesize

      16KB

    • memory/1520-79-0x0000000071A6D000-0x0000000071A78000-memory.dmp
      Filesize

      44KB

    • memory/1520-57-0x0000000075CF1000-0x0000000075CF3000-memory.dmp
      Filesize

      8KB

    • memory/1520-69-0x000000000056C000-0x0000000000570000-memory.dmp
      Filesize

      16KB

    • memory/1520-70-0x000000000056C000-0x0000000000570000-memory.dmp
      Filesize

      16KB

    • memory/1520-68-0x000000000056C000-0x0000000000570000-memory.dmp
      Filesize

      16KB

    • memory/1520-72-0x000000000056C000-0x0000000000570000-memory.dmp
      Filesize

      16KB

    • memory/1520-71-0x000000000056C000-0x0000000000570000-memory.dmp
      Filesize

      16KB

    • memory/1520-74-0x000000000056C000-0x0000000000570000-memory.dmp
      Filesize

      16KB

    • memory/1520-73-0x000000000056C000-0x0000000000570000-memory.dmp
      Filesize

      16KB

    • memory/1520-75-0x0000000071A6D000-0x0000000071A78000-memory.dmp
      Filesize

      44KB

    • memory/1520-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1520-67-0x000000000056C000-0x0000000000570000-memory.dmp
      Filesize

      16KB

    • memory/1520-78-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1520-54-0x0000000073001000-0x0000000073004000-memory.dmp
      Filesize

      12KB