Analysis

  • max time kernel
    102s
  • max time network
    111s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    19-11-2022 04:28

General

  • Target

    7bd4d8d48a4e64ee8bdd8814c805a8a5ff69ad0fe8200b86a10bfbe81e193b9d.doc

  • Size

    84KB

  • MD5

    189de6b04e1ec7170487bd2346536d00

  • SHA1

    d7ff26c99c22c580e16fd6706bd94a0cec9a6276

  • SHA256

    7bd4d8d48a4e64ee8bdd8814c805a8a5ff69ad0fe8200b86a10bfbe81e193b9d

  • SHA512

    99e5427c4270d9d3b56bf39b3a863599d9dec9eec77917d0d79f96d4806079bd6c7eb7b5dcec92f02b70e4f7736b53b6b670a2fac7717270ad0a03b15b93e8ac

  • SSDEEP

    1536:NIe9+YD2kUkuoFllESULC7OFGJefAY9yfthQ:NP+YSkUkuMlESULC7PJeI0cr

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 FindShellTrayWindow 2 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\7bd4d8d48a4e64ee8bdd8814c805a8a5ff69ad0fe8200b86a10bfbe81e193b9d.doc"
    1⤵
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1568
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:948

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/948-112-0x0000000000000000-mapping.dmp

    • memory/948-113-0x000007FEFBD41000-0x000007FEFBD43000-memory.dmp

      Filesize

      8KB

    • memory/1568-74-0x0000000000775000-0x0000000000779000-memory.dmp

      Filesize

      16KB

    • memory/1568-110-0x000000007134D000-0x0000000071358000-memory.dmp

      Filesize

      44KB

    • memory/1568-58-0x000000007134D000-0x0000000071358000-memory.dmp

      Filesize

      44KB

    • memory/1568-59-0x0000000000775000-0x0000000000779000-memory.dmp

      Filesize

      16KB

    • memory/1568-60-0x0000000000775000-0x0000000000779000-memory.dmp

      Filesize

      16KB

    • memory/1568-61-0x0000000000775000-0x0000000000779000-memory.dmp

      Filesize

      16KB

    • memory/1568-62-0x0000000000775000-0x0000000000779000-memory.dmp

      Filesize

      16KB

    • memory/1568-63-0x0000000000775000-0x0000000000779000-memory.dmp

      Filesize

      16KB

    • memory/1568-64-0x0000000000775000-0x0000000000779000-memory.dmp

      Filesize

      16KB

    • memory/1568-65-0x0000000000775000-0x0000000000779000-memory.dmp

      Filesize

      16KB

    • memory/1568-66-0x0000000000775000-0x0000000000779000-memory.dmp

      Filesize

      16KB

    • memory/1568-67-0x0000000000775000-0x0000000000779000-memory.dmp

      Filesize

      16KB

    • memory/1568-68-0x0000000000775000-0x0000000000779000-memory.dmp

      Filesize

      16KB

    • memory/1568-75-0x0000000000775000-0x0000000000779000-memory.dmp

      Filesize

      16KB

    • memory/1568-70-0x0000000000775000-0x0000000000779000-memory.dmp

      Filesize

      16KB

    • memory/1568-71-0x0000000000775000-0x0000000000779000-memory.dmp

      Filesize

      16KB

    • memory/1568-72-0x0000000000775000-0x0000000000779000-memory.dmp

      Filesize

      16KB

    • memory/1568-73-0x0000000000775000-0x0000000000779000-memory.dmp

      Filesize

      16KB

    • memory/1568-114-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1568-57-0x0000000075BE1000-0x0000000075BE3000-memory.dmp

      Filesize

      8KB

    • memory/1568-69-0x0000000000775000-0x0000000000779000-memory.dmp

      Filesize

      16KB

    • memory/1568-77-0x0000000000775000-0x0000000000779000-memory.dmp

      Filesize

      16KB

    • memory/1568-78-0x0000000000775000-0x0000000000779000-memory.dmp

      Filesize

      16KB

    • memory/1568-79-0x0000000000775000-0x0000000000779000-memory.dmp

      Filesize

      16KB

    • memory/1568-80-0x0000000000775000-0x0000000000779000-memory.dmp

      Filesize

      16KB

    • memory/1568-81-0x0000000000775000-0x0000000000779000-memory.dmp

      Filesize

      16KB

    • memory/1568-82-0x0000000000775000-0x0000000000779000-memory.dmp

      Filesize

      16KB

    • memory/1568-84-0x0000000000775000-0x0000000000779000-memory.dmp

      Filesize

      16KB

    • memory/1568-83-0x0000000000775000-0x0000000000779000-memory.dmp

      Filesize

      16KB

    • memory/1568-86-0x0000000000775000-0x0000000000779000-memory.dmp

      Filesize

      16KB

    • memory/1568-85-0x0000000000775000-0x0000000000779000-memory.dmp

      Filesize

      16KB

    • memory/1568-87-0x0000000000775000-0x0000000000779000-memory.dmp

      Filesize

      16KB

    • memory/1568-109-0x00000000007E4000-0x00000000007E6000-memory.dmp

      Filesize

      8KB

    • memory/1568-76-0x0000000000775000-0x0000000000779000-memory.dmp

      Filesize

      16KB

    • memory/1568-111-0x00000000007E4000-0x00000000007E6000-memory.dmp

      Filesize

      8KB

    • memory/1568-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1568-55-0x0000000070361000-0x0000000070363000-memory.dmp

      Filesize

      8KB

    • memory/1568-54-0x00000000728E1000-0x00000000728E4000-memory.dmp

      Filesize

      12KB

    • memory/1568-115-0x000000007134D000-0x0000000071358000-memory.dmp

      Filesize

      44KB