Analysis

  • max time kernel
    150s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    10/06/2024, 21:42

General

  • Target

    9c07b7fbb93700ee3309dce4d3ce6cbe_JaffaCakes118.exe

  • Size

    40KB

  • MD5

    9c07b7fbb93700ee3309dce4d3ce6cbe

  • SHA1

    252ab3040fd46279f34501b2772ee0294a89f84f

  • SHA256

    7141b4d7594262026b952176c0cc1819e28f11e43320eda2aa69d8424d920117

  • SHA512

    e0b82e44b39030b1531b0196ae58c9243fb4e52281215f0fb00e7b92555971dbdaa35d2da78ed432334937cec38d756a5c3a4df045269a3a1bc747abc037167c

  • SSDEEP

    768:aq9m/ZsybSg2ts4L3RLc/qjhsKmHbk1+qJ0UtH4P:aqk/Zdic/qjh8w19JDH4P

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • UPX packed file 17 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in Windows directory 3 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9c07b7fbb93700ee3309dce4d3ce6cbe_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\9c07b7fbb93700ee3309dce4d3ce6cbe_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:1860
    • C:\Windows\services.exe
      "C:\Windows\services.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      PID:2100

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Windows\services.exe

          Filesize

          8KB

          MD5

          b0fe74719b1b647e2056641931907f4a

          SHA1

          e858c206d2d1542a79936cb00d85da853bfc95e2

          SHA256

          bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

          SHA512

          9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

        • memory/1860-22-0x0000000000220000-0x0000000000228000-memory.dmp

          Filesize

          32KB

        • memory/1860-4-0x0000000000220000-0x0000000000228000-memory.dmp

          Filesize

          32KB

        • memory/1860-0-0x0000000000500000-0x000000000050D000-memory.dmp

          Filesize

          52KB

        • memory/1860-10-0x0000000000220000-0x0000000000228000-memory.dmp

          Filesize

          32KB

        • memory/2100-27-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2100-36-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2100-17-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2100-26-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2100-11-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2100-31-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2100-35-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2100-21-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2100-40-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2100-44-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2100-45-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2100-49-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2100-53-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2100-54-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2100-58-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB