Analysis

  • max time kernel
    145s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26/04/2024, 11:50

General

  • Target

    00b343deb0296dc284079cb7d003c17a_JaffaCakes118.exe

  • Size

    6.8MB

  • MD5

    00b343deb0296dc284079cb7d003c17a

  • SHA1

    92cfd278aaf47e3233e798eff544397e82ebd2c5

  • SHA256

    6c2b9d676113e66fdca2da62a77c30c44fa0a0866f44a24bdd57dfcb5e7c2206

  • SHA512

    0c633cea6dcd45fc0b4dccd11661aa467b3e09f4eef1ab6a605e3ff64940afe95d4bdf53f25e57514e966ec6b739900b512afc13353f0bae917a08f8679c8705

  • SSDEEP

    49152:shw3DAcwLj0z1xuMofmJfbs924R3x4UJCjfleABOExwq5t/pm2tWDDxUmAk1odVm:sgkFM3DcH/J8vBO6x5tRm2tAUmA1btb2

Score
10/10

Malware Config

Signatures

  • xmrig

    XMRig is a high performance, open source, cross platform CPU/GPU miner.

  • XMRig Miner payload 5 IoCs
  • UPX packed file 7 IoCs

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

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs 4 IoCs
  • Drops autorun.inf file 1 TTPs 3 IoCs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Drops file in Program Files directory 34 IoCs
  • Modifies system certificate store 2 TTPs 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\00b343deb0296dc284079cb7d003c17a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\00b343deb0296dc284079cb7d003c17a_JaffaCakes118.exe"
    1⤵
    • Drops autorun.inf file
    • Drops file in Program Files directory
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    PID:4264

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/4264-0-0x0000000000400000-0x00000000010B6000-memory.dmp

          Filesize

          12.7MB

        • memory/4264-1-0x00000000001E0000-0x00000000001F0000-memory.dmp

          Filesize

          64KB

        • memory/4264-40-0x0000000000400000-0x00000000010B6000-memory.dmp

          Filesize

          12.7MB

        • memory/4264-45-0x0000000000400000-0x00000000010B6000-memory.dmp

          Filesize

          12.7MB

        • memory/4264-46-0x0000000000400000-0x00000000010B6000-memory.dmp

          Filesize

          12.7MB

        • memory/4264-49-0x0000000000400000-0x00000000010B6000-memory.dmp

          Filesize

          12.7MB

        • memory/4264-50-0x0000000000060000-0x0000000000062000-memory.dmp

          Filesize

          8KB

        • memory/4264-55-0x00000000001F0000-0x0000000000200000-memory.dmp

          Filesize

          64KB

        • memory/4264-56-0x0000000000400000-0x00000000010B6000-memory.dmp

          Filesize

          12.7MB

        • memory/4264-57-0x0000000001390000-0x0000000001391000-memory.dmp

          Filesize

          4KB

        • memory/4264-58-0x0000000000400000-0x00000000010B6000-memory.dmp

          Filesize

          12.7MB