Analysis

  • max time kernel
    237s
  • max time network
    333s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    26-11-2022 08:34

General

  • Target

    3cf6a0c90dad3b16422ed543195abf09a70b660c15fbab956eba1855024fcfbb.doc

  • Size

    41KB

  • MD5

    5e1df6fe93ed7dabc0fa7f4c9bebe94e

  • SHA1

    949a0705b8fa592a6ffd23cf0327b1af53e83c2b

  • SHA256

    3cf6a0c90dad3b16422ed543195abf09a70b660c15fbab956eba1855024fcfbb

  • SHA512

    660aef453fe48658803c5d2b717a44af1838f3eb4f2db8ca0375dc86c803b184c545e874627f59557f67380320341e9569e8a84196f4909df57acb21e426b9e6

  • SSDEEP

    384:iysicRE7Y7vnAsqSeAWbGdBaKEojoDawt+E3Z0jxEUFk7cRf5:tsib7UPAs1WbyjTzG6EVIR

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\3cf6a0c90dad3b16422ed543195abf09a70b660c15fbab956eba1855024fcfbb.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:1492
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1696

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1492-54-0x0000000072B01000-0x0000000072B04000-memory.dmp
      Filesize

      12KB

    • memory/1492-55-0x0000000070581000-0x0000000070583000-memory.dmp
      Filesize

      8KB

    • memory/1492-56-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/1492-57-0x0000000076771000-0x0000000076773000-memory.dmp
      Filesize

      8KB

    • memory/1492-58-0x000000007156D000-0x0000000071578000-memory.dmp
      Filesize

      44KB

    • memory/1492-59-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-60-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-61-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-62-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-63-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-64-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-65-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-66-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-67-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-68-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-70-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-69-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-71-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-72-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-73-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-74-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-75-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-76-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-77-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-78-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-79-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-80-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-82-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-81-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-84-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-83-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-86-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-85-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-87-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-88-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-89-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-90-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-91-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-92-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-93-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-95-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-94-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-98-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-97-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-96-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-100-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-99-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-101-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-102-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-105-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-106-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-104-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-103-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-108-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-107-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-111-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-112-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-110-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-109-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-115-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-116-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-114-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-113-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-118-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-117-0x0000000000693000-0x0000000000697000-memory.dmp
      Filesize

      16KB

    • memory/1492-159-0x000000007156D000-0x0000000071578000-memory.dmp
      Filesize

      44KB

    • memory/1696-160-0x0000000000000000-mapping.dmp