Analysis

  • max time kernel
    140s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/10/2024, 01:09

General

  • Target

    4ac5b3894f76a2feeb9ca750cfd28350_JaffaCakes118.exe

  • Size

    241KB

  • MD5

    4ac5b3894f76a2feeb9ca750cfd28350

  • SHA1

    ae7366159fc8df71416a22532eac28187b3945b5

  • SHA256

    7513c5d2ae24128d31b2c1104571ab67e6c37a2ff3edaa78ed19c45788d9d7a8

  • SHA512

    4b9d064ff5e6f81e0030a1606cbcb1fb950bbf3e356bc7eabf85e98108252eae2431d3570e139c5219bc8034e6156f1dc148cafa6966b4743f5e6e144f2570d7

  • SSDEEP

    6144:JkeENDvTSn2SV/GuhYdViC7X57+nMdpT5RSN:JNEND/k/GLPX57+nIpTLSN

Malware Config

Signatures

  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • 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 6 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\4ac5b3894f76a2feeb9ca750cfd28350_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4ac5b3894f76a2feeb9ca750cfd28350_JaffaCakes118.exe"
    1⤵
    • Enumerates connected drives
    • Writes to the Master Boot Record (MBR)
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    PID:884

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/884-0-0x0000000000400000-0x0000000000489000-memory.dmp

          Filesize

          548KB

        • memory/884-11-0x0000000000400000-0x0000000000489000-memory.dmp

          Filesize

          548KB

        • memory/884-12-0x0000000000400000-0x0000000000489000-memory.dmp

          Filesize

          548KB

        • memory/884-13-0x0000000000400000-0x0000000000489000-memory.dmp

          Filesize

          548KB

        • memory/884-18-0x0000000000400000-0x0000000000489000-memory.dmp

          Filesize

          548KB

        • memory/884-19-0x0000000000400000-0x0000000000489000-memory.dmp

          Filesize

          548KB