Analysis

  • max time kernel
    121s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    20/07/2024, 07:00

General

  • Target

    $PLUGINSDIR/dealbulldog.rtf

  • Size

    60KB

  • MD5

    86d815dee4ed827f8d65f7c3e667ea8f

  • SHA1

    bf59d20b20780b137325eb1f13303d2b6dbcebc0

  • SHA256

    7411fb4a51d517e1f657b52b0473243bfb4594193f9ea74cd82e1658cda9da12

  • SHA512

    cfad1960d535439d4d9560635391e4ade80b1afc3344d037fd6a53a2a5d77bd8b9c467ee9c42fcdea662602e2dbf520ab9dcf48a83323be7cf93a2ffe315adf1

  • SSDEEP

    768:IEGRYm4xhN6DEi3w2EHIDui3w2EHHTuDLXI1n2GzcEYFDN2yLzCGpVM36nC6ZrSs:InROyLOGLM3qTDh

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 1 IoCs
  • Office loads VBA resources, possible macro or embedded object present
  • 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\$PLUGINSDIR\dealbulldog.rtf"
    1⤵
    • Drops file in Windows directory
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2644
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:3048

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Roaming\Microsoft\Templates\Normal.dotm

      Filesize

      19KB

      MD5

      77a5c312728c3d44c4cbe426c1a073d0

      SHA1

      528c28dde3daf40829591d6bb7069047a8452a5b

      SHA256

      382fd0e2ba5f8528ee61921a60138fbe9e2ab7594fa9b1233a227de06d9c8e98

      SHA512

      11f2fab3f5d6d10512e2a218480981adc5ea1ff32a73e2c20492ecfad519582c9616b4bde00031ee2ecf44ecdb0aebd19b681a54cb41f5bb389b9ea7ac1fcb0c

    • memory/2644-0-0x000000002FAA1000-0x000000002FAA2000-memory.dmp

      Filesize

      4KB

    • memory/2644-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2644-2-0x00000000716FD000-0x0000000071708000-memory.dmp

      Filesize

      44KB

    • memory/2644-5-0x00000000716FD000-0x0000000071708000-memory.dmp

      Filesize

      44KB

    • memory/2644-23-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB