Analysis

  • max time kernel
    21s
  • max time network
    16s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    22-07-2024 19:39

General

  • Target

    64878469668977beb0edb8d81df20ca1_JaffaCakes118.exe

  • Size

    381KB

  • MD5

    64878469668977beb0edb8d81df20ca1

  • SHA1

    528c0df03fa1356b06a4985f4b5747f952e93f99

  • SHA256

    75cab67ec5b65d3660087ceb2e66556701cc5afaf319c16db4908a032ccaec51

  • SHA512

    d1bfd0ea7b91551de31b68f3472b9e94f6d26be8fb0aae09496c12b05cf246052efe52e377aacd1df542bfa63d77be598bf477042790c00e2bb588b6a9d47224

  • SSDEEP

    6144:GYympWchgXVwcqU2t3en4jflXrBmeUGa+6AzwBsKs7+M86a5uebO:G9mKODZecflXroehaRCwKKdMfaW

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\64878469668977beb0edb8d81df20ca1_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\64878469668977beb0edb8d81df20ca1_JaffaCakes118.exe"
    1⤵
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3012
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c C:\Windows\uninstal.BAT
      2⤵
      • Deletes itself
      PID:2736
  • C:\pRogram Files\smss.exe
    "C:\pRogram Files\smss.exe"
    1⤵
    • Executes dropped EXE
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:2424

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Program Files\smss.exe

    Filesize

    381KB

    MD5

    64878469668977beb0edb8d81df20ca1

    SHA1

    528c0df03fa1356b06a4985f4b5747f952e93f99

    SHA256

    75cab67ec5b65d3660087ceb2e66556701cc5afaf319c16db4908a032ccaec51

    SHA512

    d1bfd0ea7b91551de31b68f3472b9e94f6d26be8fb0aae09496c12b05cf246052efe52e377aacd1df542bfa63d77be598bf477042790c00e2bb588b6a9d47224

  • C:\Windows\uninstal.BAT

    Filesize

    218B

    MD5

    e4bd35c0fc5958158f3e1bb1aad20942

    SHA1

    8b8d3e139db6564b89d01e4965d3711f409efd3e

    SHA256

    3e2c67aaade6d2a82175c96ec67908a053e4b7c142d87f6f72b7ef756cbc3a43

    SHA512

    f7b29cd24368b973ef543f886e1875315900a2b299201003bef041bb90c8a1291ed28b5b3e6012b4f1e4051ff44be00aa9d8b8b9d51f9212a4b70a8445e861f5

  • memory/2424-8-0x0000000000400000-0x0000000000522208-memory.dmp

    Filesize

    1.1MB

  • memory/2424-9-0x0000000000400000-0x0000000000522208-memory.dmp

    Filesize

    1.1MB

  • memory/2424-19-0x0000000000400000-0x0000000000522208-memory.dmp

    Filesize

    1.1MB

  • memory/3012-1-0x0000000000400000-0x0000000000522208-memory.dmp

    Filesize

    1.1MB

  • memory/3012-2-0x00000000004C2000-0x0000000000521000-memory.dmp

    Filesize

    380KB

  • memory/3012-5-0x0000000000400000-0x0000000000522208-memory.dmp

    Filesize

    1.1MB

  • memory/3012-17-0x00000000004C2000-0x0000000000521000-memory.dmp

    Filesize

    380KB