Analysis

  • max time kernel
    103s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 13:57

General

  • Target

    591c8be67482f7d7ed4e9ef560b14840c3a37f9dcb33c1f83650c9e658ac256d.doc

  • Size

    139KB

  • MD5

    3998fa633d729e2be3a0b390eb8a99a8

  • SHA1

    94bdc95bbc4ac408c8f66ab2c3823474ed66779b

  • SHA256

    591c8be67482f7d7ed4e9ef560b14840c3a37f9dcb33c1f83650c9e658ac256d

  • SHA512

    32ffed17365afb4d539b432a66609866f7a9b80a37c5e1db1797b25c02a9a1aa4bd7b1fcb919bf3357dbad23b009914de2f5747f2f76e2084efedc49f876d6c3

  • SSDEEP

    768:8eK5W0c3ObF0PTo4Gxgo2qsXcoJkt3FhULx6iDCFpTDKw:8eKFc8N3bax6ij

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\591c8be67482f7d7ed4e9ef560b14840c3a37f9dcb33c1f83650c9e658ac256d.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:2020
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:852

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/852-105-0x0000000000000000-mapping.dmp
    • memory/852-106-0x000007FEFC2C1000-0x000007FEFC2C3000-memory.dmp
      Filesize

      8KB

    • memory/2020-54-0x0000000072C11000-0x0000000072C14000-memory.dmp
      Filesize

      12KB

    • memory/2020-55-0x0000000070691000-0x0000000070693000-memory.dmp
      Filesize

      8KB

    • memory/2020-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/2020-57-0x00000000756B1000-0x00000000756B3000-memory.dmp
      Filesize

      8KB

    • memory/2020-58-0x000000007167D000-0x0000000071688000-memory.dmp
      Filesize

      44KB

    • memory/2020-59-0x00000000004D8000-0x00000000004DC000-memory.dmp
      Filesize

      16KB

    • memory/2020-60-0x00000000004D8000-0x00000000004DC000-memory.dmp
      Filesize

      16KB

    • memory/2020-61-0x00000000004D8000-0x00000000004DC000-memory.dmp
      Filesize

      16KB

    • memory/2020-63-0x00000000004D8000-0x00000000004DC000-memory.dmp
      Filesize

      16KB

    • memory/2020-62-0x00000000004D8000-0x00000000004DC000-memory.dmp
      Filesize

      16KB

    • memory/2020-64-0x00000000004D8000-0x00000000004DC000-memory.dmp
      Filesize

      16KB

    • memory/2020-65-0x00000000004D8000-0x00000000004DC000-memory.dmp
      Filesize

      16KB

    • memory/2020-67-0x00000000004D8000-0x00000000004DC000-memory.dmp
      Filesize

      16KB

    • memory/2020-66-0x00000000004D8000-0x00000000004DC000-memory.dmp
      Filesize

      16KB

    • memory/2020-69-0x00000000004D8000-0x00000000004DC000-memory.dmp
      Filesize

      16KB

    • memory/2020-68-0x00000000004D8000-0x00000000004DC000-memory.dmp
      Filesize

      16KB

    • memory/2020-70-0x00000000004D8000-0x00000000004DC000-memory.dmp
      Filesize

      16KB

    • memory/2020-71-0x00000000004D8000-0x00000000004DC000-memory.dmp
      Filesize

      16KB

    • memory/2020-73-0x00000000004D8000-0x00000000004DC000-memory.dmp
      Filesize

      16KB

    • memory/2020-72-0x00000000004D8000-0x00000000004DC000-memory.dmp
      Filesize

      16KB

    • memory/2020-74-0x00000000004D8000-0x00000000004DC000-memory.dmp
      Filesize

      16KB

    • memory/2020-75-0x00000000004D8000-0x00000000004DC000-memory.dmp
      Filesize

      16KB

    • memory/2020-76-0x00000000004D8000-0x00000000004DC000-memory.dmp
      Filesize

      16KB

    • memory/2020-77-0x00000000004D8000-0x00000000004DC000-memory.dmp
      Filesize

      16KB

    • memory/2020-78-0x00000000004D8000-0x00000000004DC000-memory.dmp
      Filesize

      16KB

    • memory/2020-80-0x00000000004D8000-0x00000000004DC000-memory.dmp
      Filesize

      16KB

    • memory/2020-79-0x00000000004D8000-0x00000000004DC000-memory.dmp
      Filesize

      16KB

    • memory/2020-82-0x00000000004D8000-0x00000000004DC000-memory.dmp
      Filesize

      16KB

    • memory/2020-81-0x00000000004D8000-0x00000000004DC000-memory.dmp
      Filesize

      16KB

    • memory/2020-84-0x00000000004D8000-0x00000000004DC000-memory.dmp
      Filesize

      16KB

    • memory/2020-83-0x00000000004D8000-0x00000000004DC000-memory.dmp
      Filesize

      16KB

    • memory/2020-85-0x00000000004D8000-0x00000000004DC000-memory.dmp
      Filesize

      16KB

    • memory/2020-86-0x00000000004D8000-0x00000000004DC000-memory.dmp
      Filesize

      16KB

    • memory/2020-87-0x00000000004D8000-0x00000000004DC000-memory.dmp
      Filesize

      16KB

    • memory/2020-88-0x00000000004D8000-0x00000000004DC000-memory.dmp
      Filesize

      16KB

    • memory/2020-89-0x00000000004D8000-0x00000000004DC000-memory.dmp
      Filesize

      16KB

    • memory/2020-91-0x00000000004D8000-0x00000000004DC000-memory.dmp
      Filesize

      16KB

    • memory/2020-90-0x00000000004D8000-0x00000000004DC000-memory.dmp
      Filesize

      16KB

    • memory/2020-93-0x00000000004D8000-0x00000000004DC000-memory.dmp
      Filesize

      16KB

    • memory/2020-92-0x00000000004D8000-0x00000000004DC000-memory.dmp
      Filesize

      16KB

    • memory/2020-94-0x00000000004D8000-0x00000000004DC000-memory.dmp
      Filesize

      16KB

    • memory/2020-95-0x00000000004D8000-0x00000000004DC000-memory.dmp
      Filesize

      16KB

    • memory/2020-96-0x00000000004D8000-0x00000000004DC000-memory.dmp
      Filesize

      16KB

    • memory/2020-98-0x00000000004D8000-0x00000000004DC000-memory.dmp
      Filesize

      16KB

    • memory/2020-97-0x00000000004D8000-0x00000000004DC000-memory.dmp
      Filesize

      16KB

    • memory/2020-99-0x00000000004D8000-0x00000000004DC000-memory.dmp
      Filesize

      16KB

    • memory/2020-100-0x00000000004D8000-0x00000000004DC000-memory.dmp
      Filesize

      16KB

    • memory/2020-102-0x00000000004D8000-0x00000000004DC000-memory.dmp
      Filesize

      16KB

    • memory/2020-101-0x00000000004D8000-0x00000000004DC000-memory.dmp
      Filesize

      16KB

    • memory/2020-103-0x00000000004D8000-0x00000000004DC000-memory.dmp
      Filesize

      16KB

    • memory/2020-104-0x000000007167D000-0x0000000071688000-memory.dmp
      Filesize

      44KB

    • memory/2020-107-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/2020-108-0x000000007167D000-0x0000000071688000-memory.dmp
      Filesize

      44KB