Analysis

  • max time kernel
    0s
  • max time network
    0s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    27/01/2025, 14:58

General

  • Target

    JaffaCakes118_40c02b9f1d72c8c360c7870305d4e6c2.exe

  • Size

    149KB

  • MD5

    40c02b9f1d72c8c360c7870305d4e6c2

  • SHA1

    bd44acb510371311ce4ce983db4a6705651b7691

  • SHA256

    e6018521e0b9d4e6b635a26b8f4ac296eb9736ea7c2f7f7ccc8174900bdd82a7

  • SHA512

    0894d4167a2ef386f138859f46febbe419c1f64ac2f577925b027c1c036e8a76e527351c5dab019a2069605b0ea8e4235a6ac1cb35f841fc59fea0352c638544

  • SSDEEP

    3072:rca0/1YUJf7yLLBgvl3AsZog196oyxZOtWZazj:YH/1lf2Ou+oE6jyvj

Malware Config

Signatures

  • Modifies security service 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Drops file in Windows directory 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40c02b9f1d72c8c360c7870305d4e6c2.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40c02b9f1d72c8c360c7870305d4e6c2.exe"
    1⤵
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2436
    • C:\Windows\msconfig32x.exe
      C:\Windows\msconfig32x.exe 456 "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_40c02b9f1d72c8c360c7870305d4e6c2.exe"
      2⤵
      • Modifies security service
      • Executes dropped EXE
      • Adds Run key to start application
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      PID:2708

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Windows\msconfig32x.exe

          Filesize

          149KB

          MD5

          40c02b9f1d72c8c360c7870305d4e6c2

          SHA1

          bd44acb510371311ce4ce983db4a6705651b7691

          SHA256

          e6018521e0b9d4e6b635a26b8f4ac296eb9736ea7c2f7f7ccc8174900bdd82a7

          SHA512

          0894d4167a2ef386f138859f46febbe419c1f64ac2f577925b027c1c036e8a76e527351c5dab019a2069605b0ea8e4235a6ac1cb35f841fc59fea0352c638544