Analysis

  • max time kernel
    107s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    26-11-2022 10:08

General

  • Target

    4de58131213018d0eb2d59fa5426fc7a53cfefea118d7124816adb1732c9096d.doc

  • Size

    43KB

  • MD5

    a56a066bdac2a6ad9bee97ba1ae14483

  • SHA1

    e55a4da9a4fecb9a72bc4684d470d4da4e4c1b51

  • SHA256

    4de58131213018d0eb2d59fa5426fc7a53cfefea118d7124816adb1732c9096d

  • SHA512

    76d477f4aa1698e3a9b29c9d3314408f37a9e014db5b79affd678e52ef44f6f1cf9755fe13bf7c98f084f0eacdc53acba9f2b3db7787eeb3aff0a1c8aad732a7

  • SSDEEP

    384:qMKIRyVL4HBF+Zjl7NryqDeZ0juFQ9rt20:yMcnkhJ28

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\4de58131213018d0eb2d59fa5426fc7a53cfefea118d7124816adb1732c9096d.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:1844
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1184

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1184-96-0x0000000000000000-mapping.dmp
    • memory/1184-97-0x000007FEFBF71000-0x000007FEFBF73000-memory.dmp
      Filesize

      8KB

    • memory/1844-76-0x00000000005EE000-0x00000000005F2000-memory.dmp
      Filesize

      16KB

    • memory/1844-59-0x00000000005EE000-0x00000000005F2000-memory.dmp
      Filesize

      16KB

    • memory/1844-58-0x000000007157D000-0x0000000071588000-memory.dmp
      Filesize

      44KB

    • memory/1844-78-0x00000000005EE000-0x00000000005F2000-memory.dmp
      Filesize

      16KB

    • memory/1844-60-0x00000000005EE000-0x00000000005F2000-memory.dmp
      Filesize

      16KB

    • memory/1844-62-0x00000000005EE000-0x00000000005F2000-memory.dmp
      Filesize

      16KB

    • memory/1844-61-0x00000000005EE000-0x00000000005F2000-memory.dmp
      Filesize

      16KB

    • memory/1844-64-0x00000000005EE000-0x00000000005F2000-memory.dmp
      Filesize

      16KB

    • memory/1844-63-0x00000000005EE000-0x00000000005F2000-memory.dmp
      Filesize

      16KB

    • memory/1844-65-0x00000000005EE000-0x00000000005F2000-memory.dmp
      Filesize

      16KB

    • memory/1844-54-0x0000000072B11000-0x0000000072B14000-memory.dmp
      Filesize

      12KB

    • memory/1844-68-0x00000000005EE000-0x00000000005F2000-memory.dmp
      Filesize

      16KB

    • memory/1844-77-0x00000000005EE000-0x00000000005F2000-memory.dmp
      Filesize

      16KB

    • memory/1844-70-0x00000000005EE000-0x00000000005F2000-memory.dmp
      Filesize

      16KB

    • memory/1844-69-0x00000000005EE000-0x00000000005F2000-memory.dmp
      Filesize

      16KB

    • memory/1844-71-0x00000000005EE000-0x00000000005F2000-memory.dmp
      Filesize

      16KB

    • memory/1844-72-0x00000000005EE000-0x00000000005F2000-memory.dmp
      Filesize

      16KB

    • memory/1844-73-0x00000000005EE000-0x00000000005F2000-memory.dmp
      Filesize

      16KB

    • memory/1844-75-0x00000000005EE000-0x00000000005F2000-memory.dmp
      Filesize

      16KB

    • memory/1844-74-0x00000000005EE000-0x00000000005F2000-memory.dmp
      Filesize

      16KB

    • memory/1844-66-0x00000000005EE000-0x00000000005F2000-memory.dmp
      Filesize

      16KB

    • memory/1844-57-0x0000000075B41000-0x0000000075B43000-memory.dmp
      Filesize

      8KB

    • memory/1844-67-0x00000000005EE000-0x00000000005F2000-memory.dmp
      Filesize

      16KB

    • memory/1844-80-0x00000000005EE000-0x00000000005F2000-memory.dmp
      Filesize

      16KB

    • memory/1844-79-0x00000000005EE000-0x00000000005F2000-memory.dmp
      Filesize

      16KB

    • memory/1844-82-0x00000000005EE000-0x00000000005F2000-memory.dmp
      Filesize

      16KB

    • memory/1844-81-0x00000000005EE000-0x00000000005F2000-memory.dmp
      Filesize

      16KB

    • memory/1844-84-0x00000000005EE000-0x00000000005F2000-memory.dmp
      Filesize

      16KB

    • memory/1844-85-0x00000000005EE000-0x00000000005F2000-memory.dmp
      Filesize

      16KB

    • memory/1844-86-0x00000000005EE000-0x00000000005F2000-memory.dmp
      Filesize

      16KB

    • memory/1844-87-0x00000000005EE000-0x00000000005F2000-memory.dmp
      Filesize

      16KB

    • memory/1844-83-0x00000000005EE000-0x00000000005F2000-memory.dmp
      Filesize

      16KB

    • memory/1844-88-0x00000000005EE000-0x00000000005F2000-memory.dmp
      Filesize

      16KB

    • memory/1844-90-0x00000000005EE000-0x00000000005F2000-memory.dmp
      Filesize

      16KB

    • memory/1844-91-0x00000000005EE000-0x00000000005F2000-memory.dmp
      Filesize

      16KB

    • memory/1844-92-0x00000000005EE000-0x00000000005F2000-memory.dmp
      Filesize

      16KB

    • memory/1844-93-0x00000000005EE000-0x00000000005F2000-memory.dmp
      Filesize

      16KB

    • memory/1844-89-0x00000000005EE000-0x00000000005F2000-memory.dmp
      Filesize

      16KB

    • memory/1844-94-0x00000000005EE000-0x00000000005F2000-memory.dmp
      Filesize

      16KB

    • memory/1844-95-0x000000007157D000-0x0000000071588000-memory.dmp
      Filesize

      44KB

    • memory/1844-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1844-55-0x0000000070591000-0x0000000070593000-memory.dmp
      Filesize

      8KB

    • memory/1844-98-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1844-99-0x000000007157D000-0x0000000071588000-memory.dmp
      Filesize

      44KB