Resubmissions

02/06/2023, 08:09

230602-j2nfnaae73 8

02/06/2023, 08:00

230602-jwa85sae59 8

Analysis

  • max time kernel
    110s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    02/06/2023, 08:10

General

  • Target

    2ffd8e9fc1f91c6ce5570131ae5dc0607bfc283012e33db4f489db0ff1ccbaf5.dotm

  • Size

    92KB

  • MD5

    666562e03e2c7defe9eb5fec6862e813

  • SHA1

    5dc8197dd456e883784b1708d7f47554c50b0dbe

  • SHA256

    2ffd8e9fc1f91c6ce5570131ae5dc0607bfc283012e33db4f489db0ff1ccbaf5

  • SHA512

    6d50b39fa24eccb61109f71ed7484788c30b0b76dbd8ded9fa307b2030a57ad6782874b2289c91999149f03be9980f390f6339d865fecd294fc162073917d2d0

  • SSDEEP

    1536:xeQuf2G7NA6VF6HYBRUbLF+RNxKrpm43q6giAwHKbyBy6ywv13Zbsc1f3:xuJ7N/F6L4IrKbyBy6ywv13Z/f3

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 3 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\2ffd8e9fc1f91c6ce5570131ae5dc0607bfc283012e33db4f489db0ff1ccbaf5.dotm"
    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:1588
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1468

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1588-54-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1588-62-0x0000000000290000-0x0000000000390000-memory.dmp

      Filesize

      1024KB

    • memory/1588-63-0x0000000000290000-0x0000000000390000-memory.dmp

      Filesize

      1024KB

    • memory/1588-64-0x0000000000290000-0x0000000000390000-memory.dmp

      Filesize

      1024KB

    • memory/1588-65-0x0000000000290000-0x0000000000390000-memory.dmp

      Filesize

      1024KB

    • memory/1588-66-0x0000000000290000-0x0000000000390000-memory.dmp

      Filesize

      1024KB

    • memory/1588-68-0x0000000000290000-0x0000000000390000-memory.dmp

      Filesize

      1024KB

    • memory/1588-67-0x0000000000290000-0x0000000000390000-memory.dmp

      Filesize

      1024KB

    • memory/1588-70-0x0000000000290000-0x0000000000390000-memory.dmp

      Filesize

      1024KB

    • memory/1588-69-0x0000000000290000-0x0000000000390000-memory.dmp

      Filesize

      1024KB

    • memory/1588-71-0x0000000000290000-0x0000000000390000-memory.dmp

      Filesize

      1024KB

    • memory/1588-72-0x0000000000290000-0x0000000000390000-memory.dmp

      Filesize

      1024KB

    • memory/1588-73-0x0000000000290000-0x0000000000390000-memory.dmp

      Filesize

      1024KB

    • memory/1588-74-0x0000000000290000-0x0000000000390000-memory.dmp

      Filesize

      1024KB

    • memory/1588-76-0x0000000000290000-0x0000000000390000-memory.dmp

      Filesize

      1024KB

    • memory/1588-75-0x0000000000290000-0x0000000000390000-memory.dmp

      Filesize

      1024KB

    • memory/1588-77-0x0000000000290000-0x0000000000390000-memory.dmp

      Filesize

      1024KB

    • memory/1588-78-0x0000000000290000-0x0000000000390000-memory.dmp

      Filesize

      1024KB

    • memory/1588-79-0x0000000000290000-0x0000000000390000-memory.dmp

      Filesize

      1024KB

    • memory/1588-80-0x0000000000290000-0x0000000000390000-memory.dmp

      Filesize

      1024KB

    • memory/1588-82-0x0000000000290000-0x0000000000390000-memory.dmp

      Filesize

      1024KB

    • memory/1588-81-0x0000000000290000-0x0000000000390000-memory.dmp

      Filesize

      1024KB

    • memory/1588-83-0x0000000000290000-0x0000000000390000-memory.dmp

      Filesize

      1024KB

    • memory/1588-84-0x0000000000290000-0x0000000000390000-memory.dmp

      Filesize

      1024KB

    • memory/1588-85-0x0000000000290000-0x0000000000390000-memory.dmp

      Filesize

      1024KB

    • memory/1588-86-0x0000000000290000-0x0000000000390000-memory.dmp

      Filesize

      1024KB

    • memory/1588-88-0x0000000000290000-0x0000000000390000-memory.dmp

      Filesize

      1024KB

    • memory/1588-87-0x0000000000290000-0x0000000000390000-memory.dmp

      Filesize

      1024KB

    • memory/1588-89-0x0000000000290000-0x0000000000390000-memory.dmp

      Filesize

      1024KB

    • memory/1588-91-0x0000000000290000-0x0000000000390000-memory.dmp

      Filesize

      1024KB

    • memory/1588-90-0x0000000000290000-0x0000000000390000-memory.dmp

      Filesize

      1024KB

    • memory/1588-92-0x0000000000290000-0x0000000000390000-memory.dmp

      Filesize

      1024KB

    • memory/1588-94-0x0000000000290000-0x0000000000390000-memory.dmp

      Filesize

      1024KB

    • memory/1588-93-0x0000000000290000-0x0000000000390000-memory.dmp

      Filesize

      1024KB

    • memory/1588-95-0x0000000000290000-0x0000000000390000-memory.dmp

      Filesize

      1024KB

    • memory/1588-96-0x0000000000290000-0x0000000000390000-memory.dmp

      Filesize

      1024KB

    • memory/1588-97-0x0000000000290000-0x0000000000390000-memory.dmp

      Filesize

      1024KB

    • memory/1588-98-0x0000000000290000-0x0000000000390000-memory.dmp

      Filesize

      1024KB

    • memory/1588-100-0x0000000000290000-0x0000000000390000-memory.dmp

      Filesize

      1024KB

    • memory/1588-99-0x0000000000290000-0x0000000000390000-memory.dmp

      Filesize

      1024KB

    • memory/1588-101-0x0000000000290000-0x0000000000390000-memory.dmp

      Filesize

      1024KB

    • memory/1588-102-0x0000000000290000-0x0000000000390000-memory.dmp

      Filesize

      1024KB

    • memory/1588-103-0x0000000000290000-0x0000000000390000-memory.dmp

      Filesize

      1024KB

    • memory/1588-104-0x0000000000290000-0x0000000000390000-memory.dmp

      Filesize

      1024KB

    • memory/1588-105-0x0000000000290000-0x0000000000390000-memory.dmp

      Filesize

      1024KB

    • memory/1588-106-0x0000000000290000-0x0000000000390000-memory.dmp

      Filesize

      1024KB

    • memory/1588-109-0x00000000074A0000-0x00000000074A5000-memory.dmp

      Filesize

      20KB