Analysis

  • max time kernel
    121s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    10-05-2024 19:58

General

  • Target

    30ca59fd19f2ea733110d47eaa28df03_JaffaCakes118.doc

  • Size

    102KB

  • MD5

    30ca59fd19f2ea733110d47eaa28df03

  • SHA1

    d805e91b13b5b78fe32c4f52df6d181b592456ae

  • SHA256

    005010be1f9a0bd4cbaabce829c6fe1f13649dfcfd050458d171d6ee2714470a

  • SHA512

    37cd95d34e90c7a5ec97ce90e47d50aab99195681be9c5ad483b360addd09b894dc5ca4cc5c9fcc5073ba3f7a3e6f9485ba3879ee5df0e71a6d22d0822b1ce8f

  • SSDEEP

    1536:JrPEy2ZQbVcWzJ8Tapb2KlwfCI3GV2LE5zB8bwfwgGJ+pT:3i85bU7Yr

Malware Config

Extracted

Family

metasploit

Version

windows/reverse_tcp

C2

192.168.7.145:4444

Signatures

  • MetaSploit

    Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

  • 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\30ca59fd19f2ea733110d47eaa28df03_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:2228
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:884

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      20KB

      MD5

      ff8ab79b531ebcde6651e59759c5c2e3

      SHA1

      599fce940d0127eb1c59133b87f9b162b39510f7

      SHA256

      177b1d66cb0d3f34405c5fb975df0ef2c11d13ecd0c624d3763b58ebb24b0dfa

      SHA512

      a78e3def7caaa93b5f9b5dd69227593ad299bba406cc0f799eff4433340fc75c55b59d177889e7e6b7fa9b1a5b892f586d7fcb27839dc4b58de0ab8ef99649ff

    • memory/2228-20-0x0000000005900000-0x0000000005A00000-memory.dmp
      Filesize

      1024KB

    • memory/2228-2-0x0000000071B2D000-0x0000000071B38000-memory.dmp
      Filesize

      44KB

    • memory/2228-19-0x0000000006080000-0x0000000006081000-memory.dmp
      Filesize

      4KB

    • memory/2228-23-0x0000000005900000-0x0000000005A00000-memory.dmp
      Filesize

      1024KB

    • memory/2228-21-0x0000000005900000-0x0000000005A00000-memory.dmp
      Filesize

      1024KB

    • memory/2228-0-0x000000002F311000-0x000000002F312000-memory.dmp
      Filesize

      4KB

    • memory/2228-12-0x0000000005900000-0x0000000005A00000-memory.dmp
      Filesize

      1024KB

    • memory/2228-28-0x0000000071B2D000-0x0000000071B38000-memory.dmp
      Filesize

      44KB

    • memory/2228-29-0x0000000005900000-0x0000000005A00000-memory.dmp
      Filesize

      1024KB

    • memory/2228-30-0x0000000005900000-0x0000000005A00000-memory.dmp
      Filesize

      1024KB

    • memory/2228-1-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/2228-47-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/2228-49-0x0000000071B2D000-0x0000000071B38000-memory.dmp
      Filesize

      44KB