Analysis

  • max time kernel
    147s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240704-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04-07-2024 22:02

General

  • Target

    2662ee57f7bf5ea4c8871b2f587e3bd4_JaffaCakes118.exe

  • Size

    250KB

  • MD5

    2662ee57f7bf5ea4c8871b2f587e3bd4

  • SHA1

    b19f19cb047d7d987cec5a597d9df15d0f8e87f7

  • SHA256

    3c74958e2b695c9e4c50dbe63654034845a5799e67a774ad2318b413860258e1

  • SHA512

    b26ebfa34239c87da733e3e48d0a7c090469e337202ce0f993bbbf0cb284a048b8d67fae3235700f316c2c12f8953d806fb0c34d1f234077a7660ff43bcaa085

  • SSDEEP

    6144:VSupje/Mir3zyvj8z5QcYrW9kW4zI8yD4og8ZH:VJFSMwjyvY6D+8b+

Score
7/10

Malware Config

Signatures

  • ASPack v2.12-2.42 1 IoCs

    Detects executables packed with ASPack v2.12-2.42

  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2662ee57f7bf5ea4c8871b2f587e3bd4_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2662ee57f7bf5ea4c8871b2f587e3bd4_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of WriteProcessMemory
    PID:2444
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\6886.bat
      2⤵
        PID:2052
    • C:\Windows\SysWOW64\CONFIG\SAM.EXE
      C:\Windows\SysWOW64\CONFIG\SAM.EXE
      1⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      PID:1932

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\6886.bat
      Filesize

      226B

      MD5

      d5c72995a477b92ea610765da4c95023

      SHA1

      ccdc63852900e1ced2e554d363630dab1e6cff08

      SHA256

      848151f97bf3691aebd2bd13b5236934643a0c7a69d31afb09a7fd5054d42db2

      SHA512

      6c0af09b7fd6b56c942f1f23c760aba0a57ac4dfc0c76894616f60178904716062f3bb2585f389eef8c904ca20cd97e29310fefef3b396ef59d0f99e2488a01b

    • C:\Windows\SysWOW64\CONFIG\SAM.EXE
      Filesize

      250KB

      MD5

      2662ee57f7bf5ea4c8871b2f587e3bd4

      SHA1

      b19f19cb047d7d987cec5a597d9df15d0f8e87f7

      SHA256

      3c74958e2b695c9e4c50dbe63654034845a5799e67a774ad2318b413860258e1

      SHA512

      b26ebfa34239c87da733e3e48d0a7c090469e337202ce0f993bbbf0cb284a048b8d67fae3235700f316c2c12f8953d806fb0c34d1f234077a7660ff43bcaa085

    • memory/1932-8-0x0000000000630000-0x0000000000631000-memory.dmp
      Filesize

      4KB

    • memory/1932-11-0x0000000000400000-0x0000000000498000-memory.dmp
      Filesize

      608KB

    • memory/2444-2-0x0000000002240000-0x0000000002241000-memory.dmp
      Filesize

      4KB

    • memory/2444-14-0x0000000000400000-0x0000000000498000-memory.dmp
      Filesize

      608KB