Analysis

  • max time kernel
    149s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    08-11-2022 11:38

General

  • Target

    5c2e3b10b168cd078a9c2a3041becdc2.doc

  • Size

    1.3MB

  • MD5

    5c2e3b10b168cd078a9c2a3041becdc2

  • SHA1

    6bf0c00f8778e38b51e7f6849ba28a42ab5076fe

  • SHA256

    9bb0c418a926530eaa01c8fb31d4942c8154816f48e2a840c7e863cf317bdba4

  • SHA512

    be3ea73ea6f6ac39a1105087791a1747bad7ebad9217d338f53204f93b01c90dfee1a48687c69c87f9bae3afabd14b1b9ca24147d2bbab316789e1b3ed4751af

  • SSDEEP

    24576:/EIZ4wA74D4SQKxZcy8gthDWr/chYusVNVQK0U/X8z:/+wJD4QZh/qDKMn70uX8

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 7 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\5c2e3b10b168cd078a9c2a3041becdc2.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:552
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1916

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/552-70-0x00000000006DB000-0x00000000006FC000-memory.dmp
      Filesize

      132KB

    • memory/552-68-0x00000000006DB000-0x00000000006FC000-memory.dmp
      Filesize

      132KB

    • memory/552-65-0x00000000006DB000-0x00000000006FC000-memory.dmp
      Filesize

      132KB

    • memory/552-67-0x00000000006DB000-0x00000000006FC000-memory.dmp
      Filesize

      132KB

    • memory/552-66-0x00000000006DB000-0x00000000006FC000-memory.dmp
      Filesize

      132KB

    • memory/552-74-0x0000000070C0D000-0x0000000070C18000-memory.dmp
      Filesize

      44KB

    • memory/552-73-0x00000000006DB000-0x00000000006FC000-memory.dmp
      Filesize

      132KB

    • memory/552-63-0x00000000006DB000-0x00000000006FC000-memory.dmp
      Filesize

      132KB

    • memory/552-62-0x00000000006DB000-0x00000000006FC000-memory.dmp
      Filesize

      132KB

    • memory/552-61-0x00000000006DB000-0x00000000006FC000-memory.dmp
      Filesize

      132KB

    • memory/552-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/552-58-0x0000000070C0D000-0x0000000070C18000-memory.dmp
      Filesize

      44KB

    • memory/552-57-0x0000000075131000-0x0000000075133000-memory.dmp
      Filesize

      8KB

    • memory/552-64-0x00000000006DB000-0x00000000006FC000-memory.dmp
      Filesize

      132KB

    • memory/552-69-0x00000000006DB000-0x00000000006FC000-memory.dmp
      Filesize

      132KB

    • memory/552-54-0x00000000721A1000-0x00000000721A4000-memory.dmp
      Filesize

      12KB

    • memory/552-55-0x000000006FC21000-0x000000006FC23000-memory.dmp
      Filesize

      8KB

    • memory/552-71-0x00000000006DB000-0x00000000006FC000-memory.dmp
      Filesize

      132KB

    • memory/552-72-0x00000000006DB000-0x00000000006FC000-memory.dmp
      Filesize

      132KB

    • memory/1916-60-0x000007FEFB6B1000-0x000007FEFB6B3000-memory.dmp
      Filesize

      8KB

    • memory/1916-59-0x0000000000000000-mapping.dmp