Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    25-06-2024 18:23

General

  • Target

    0f1404f7e898391cfa97e9a4908d4d03_JaffaCakes118.doc

  • Size

    38KB

  • MD5

    0f1404f7e898391cfa97e9a4908d4d03

  • SHA1

    73d5d757b2dcd626a95f14776514533b0cac62ca

  • SHA256

    ba8755327b6463dd16c3429ea216e39e77d43447a8eca7df9e32526c3a9578db

  • SHA512

    7c36da2479eb41803caf3d603a25bd32363ed3878505ef322d01b218092abeb8cb2e135ab39be40f4add2184a124827fe1c8b7e4f86970dc5fed586287ae1d40

  • SSDEEP

    384:7hELzzFSXyTu9i/3MvuEyTk6uDkqv52Q4Ch:vE/MGEyT1Pqv52Q4

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\0f1404f7e898391cfa97e9a4908d4d03_JaffaCakes118.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:2004
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2424

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

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

      Filesize

      25KB

      MD5

      fbf2fa4ef374b3f39d8f1b8f1789318c

      SHA1

      57dd81743a18c973167acc58b4c2aa5beca8939b

      SHA256

      64d7c890674127602d92f1f0aec743efea781c1a92567debda62991b9a0114ef

      SHA512

      44774088c58f1a6dbd1029d6ba930de0b58f0c44d1664f4680ee104d09928e90eeefcd0d2521bfd49b5821cbba5aac69f3d60d273fa0ac32c13dbb471b9ad5c5

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

      Filesize

      25KB

      MD5

      e3c7713c3fa6942e1e5a5de8cd60426f

      SHA1

      59f1e30aec7973b634f7cb1e9e1723a0b9ee64ec

      SHA256

      518367f35e44b4ac59209fde5eaab2001e9ea98914107dfcf53e9018a42ed365

      SHA512

      60b78cab36041f8a6fa3dfbbdcb6b873163a3681348a5d4e3dc743556dba5ed536ff89f2f136995adc2bee0c0efe5c5a3de28377272c09dbc8e51996dc2431a2

    • memory/2004-11-0x00000000007D0000-0x00000000008D0000-memory.dmp

      Filesize

      1024KB

    • memory/2004-12-0x00000000007D0000-0x00000000008D0000-memory.dmp

      Filesize

      1024KB

    • memory/2004-6-0x00000000007D0000-0x00000000008D0000-memory.dmp

      Filesize

      1024KB

    • memory/2004-8-0x00000000007D0000-0x00000000008D0000-memory.dmp

      Filesize

      1024KB

    • memory/2004-10-0x00000000007D0000-0x00000000008D0000-memory.dmp

      Filesize

      1024KB

    • memory/2004-9-0x00000000007D0000-0x00000000008D0000-memory.dmp

      Filesize

      1024KB

    • memory/2004-0-0x000000002F7B1000-0x000000002F7B2000-memory.dmp

      Filesize

      4KB

    • memory/2004-7-0x00000000007D0000-0x00000000008D0000-memory.dmp

      Filesize

      1024KB

    • memory/2004-13-0x00000000007D0000-0x00000000008D0000-memory.dmp

      Filesize

      1024KB

    • memory/2004-25-0x000000007117D000-0x0000000071188000-memory.dmp

      Filesize

      44KB

    • memory/2004-26-0x00000000007D0000-0x00000000008D0000-memory.dmp

      Filesize

      1024KB

    • memory/2004-27-0x00000000007D0000-0x00000000008D0000-memory.dmp

      Filesize

      1024KB

    • memory/2004-2-0x000000007117D000-0x0000000071188000-memory.dmp

      Filesize

      44KB

    • memory/2004-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2004-63-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/2004-64-0x00000000007D0000-0x00000000008D0000-memory.dmp

      Filesize

      1024KB