Analysis

  • max time kernel
    113s
  • max time network
    48s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    21-05-2022 00:42

General

  • Target

    4665c9d5c277cacd3d02dbde9068383608010efaff0bb0651e6434c45e79c387.doc

  • Size

    78KB

  • MD5

    ea97455784c8036d1eb45dace2af14f0

  • SHA1

    fd9dc1d6f0a14a278742f6f80d5d8bd7a93af9e2

  • SHA256

    4665c9d5c277cacd3d02dbde9068383608010efaff0bb0651e6434c45e79c387

  • SHA512

    8a775636e9f10bd15edb775cb9d7b9759ec75291c1f77408e4684689d77c90876535191cf5c249f0fedcc189f4a5621068c4ed59ab00ada0ed882d8286e8478c

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\4665c9d5c277cacd3d02dbde9068383608010efaff0bb0651e6434c45e79c387.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:112
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1240

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/112-54-0x0000000072541000-0x0000000072544000-memory.dmp
      Filesize

      12KB

    • memory/112-55-0x000000006FFC1000-0x000000006FFC3000-memory.dmp
      Filesize

      8KB

    • memory/112-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/112-57-0x0000000076191000-0x0000000076193000-memory.dmp
      Filesize

      8KB

    • memory/112-58-0x0000000070FAD000-0x0000000070FB8000-memory.dmp
      Filesize

      44KB

    • memory/112-60-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-59-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-61-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-62-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-64-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-63-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-65-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-66-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-67-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-68-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-69-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-70-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-72-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-71-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-73-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-74-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-76-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-75-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-111-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-110-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-112-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-109-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-108-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-107-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-106-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-105-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-104-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-103-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-102-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-101-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-100-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-99-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-98-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-97-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-96-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-95-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-94-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-93-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-92-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-91-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-113-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-90-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-114-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-89-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-88-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-87-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-86-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-85-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-84-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-83-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-82-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-81-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-115-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-116-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-118-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-117-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-80-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-79-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-78-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/112-77-0x0000000000564000-0x0000000000568000-memory.dmp
      Filesize

      16KB

    • memory/1240-311-0x0000000000000000-mapping.dmp