Analysis

  • max time kernel
    141s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    16/10/2024, 01:48

General

  • Target

    4ae32b2ed31d34f87a05f8c78c82adc7_JaffaCakes118.exe

  • Size

    316KB

  • MD5

    4ae32b2ed31d34f87a05f8c78c82adc7

  • SHA1

    f959c70adcd55898998a6d152bfc98ee5bf571fb

  • SHA256

    dc881ef592cd919ce48896b546cd1eeb079a390f99693ba8067f2f5928ab5af5

  • SHA512

    312eec7294f4da707ed1dce39ca3b9d70c3519a2f8a7926f023f5140ed16de228499fdb1abb49b1f6da30ac975393d61654946428d40efb5bc03af40238e43d9

  • SSDEEP

    6144:AJiMpm+TDRlPswEvuB5xJRCSIVnuewQ7hpa0lkLcKgsuQo1RWO:A42vRlPsBvmxzC/GQVpafgKgsuPRWO

Malware Config

Signatures

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • UPX packed file 3 IoCs

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

  • Drops file in Program Files directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Modifies system certificate store 2 TTPs 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4ae32b2ed31d34f87a05f8c78c82adc7_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4ae32b2ed31d34f87a05f8c78c82adc7_JaffaCakes118.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    PID:2316

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\CabBC01.tmp

          Filesize

          70KB

          MD5

          49aebf8cbd62d92ac215b2923fb1b9f5

          SHA1

          1723be06719828dda65ad804298d0431f6aff976

          SHA256

          b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

          SHA512

          bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

        • C:\Users\Admin\AppData\Local\Temp\TarBC33.tmp

          Filesize

          181KB

          MD5

          4ea6026cf93ec6338144661bf1202cd1

          SHA1

          a1dec9044f750ad887935a01430bf49322fbdcb7

          SHA256

          8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

          SHA512

          6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

        • memory/2316-0-0x0000000000980000-0x0000000000A3B000-memory.dmp

          Filesize

          748KB

        • memory/2316-61-0x0000000000980000-0x0000000000A3B000-memory.dmp

          Filesize

          748KB

        • memory/2316-67-0x0000000000980000-0x0000000000A3B000-memory.dmp

          Filesize

          748KB