Analysis

  • max time kernel
    149s
  • max time network
    124s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/08/2024, 04:14

General

  • Target

    a557de82fdad4cc4843ec47f0d634f42_JaffaCakes118.exe

  • Size

    63KB

  • MD5

    a557de82fdad4cc4843ec47f0d634f42

  • SHA1

    5a99193e805d721d8c44defd5400f32bbf953589

  • SHA256

    346d7b5529da0259174fa23b7dab626c3c61852e0d177048f8806a6e5f4f1902

  • SHA512

    1469ee3f321b02702ac94f7cb799e40cdd471611cbc85d18fec045384d50d34fccfbbde94c7d015c2119c4111e1e9bc91a950df7b530b9941eb7107400e6125b

  • SSDEEP

    768:pLg70B0Xz+M0pb5wXuqAR1Y+u4FxgxunyhmL+WPi0H1iUYstg7Q1TTGfL:pLg70KuqHH4jZHUhPQ1E

Score
10/10

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.tripod.com
  • Port:
    21
  • Username:
    griptoloji
  • Password:
    741852

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • 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 behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a557de82fdad4cc4843ec47f0d634f42_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a557de82fdad4cc4843ec47f0d634f42_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2168
    • C:\Program Files (x86)\Java\jre-08\bin\jusched.exe
      "C:\Program Files (x86)\Java\jre-08\bin\jusched.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      PID:3528

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Program Files (x86)\Java\jre-08\bin\jusched.exe

          Filesize

          63KB

          MD5

          a557de82fdad4cc4843ec47f0d634f42

          SHA1

          5a99193e805d721d8c44defd5400f32bbf953589

          SHA256

          346d7b5529da0259174fa23b7dab626c3c61852e0d177048f8806a6e5f4f1902

          SHA512

          1469ee3f321b02702ac94f7cb799e40cdd471611cbc85d18fec045384d50d34fccfbbde94c7d015c2119c4111e1e9bc91a950df7b530b9941eb7107400e6125b

        • memory/2168-0-0x0000000000400000-0x0000000000425000-memory.dmp

          Filesize

          148KB

        • memory/2168-10-0x0000000000400000-0x0000000000425000-memory.dmp

          Filesize

          148KB

        • memory/3528-13-0x0000000000400000-0x0000000000425000-memory.dmp

          Filesize

          148KB