Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    19/07/2024, 16:59

General

  • Target

    5cd6d0bcc28e8c6dd3d85aa999d1a391_JaffaCakes118.exe

  • Size

    245KB

  • MD5

    5cd6d0bcc28e8c6dd3d85aa999d1a391

  • SHA1

    802d5cf89003075f62484019cdca5172b91bd734

  • SHA256

    293dbe2d7a437dba10e94cfa78ff6034574c8c9f1ccf5e36b96a8b607f7e0f0f

  • SHA512

    469a69f21bd9b755febdb0373b8cac362ff28852a73bb53ca03d44b032aaa7873f8e2d4aa82cb9b442edf42ab53e6d31858cb058c63b311f6f8f9fcc9b7818d0

  • SSDEEP

    6144:ASkY+33wrGup4VKp7FYkXhe22NJD2BbDQVR:AzY+33wrGuIKRFYS1uDIbDQV

Score
8/10
upx

Malware Config

Signatures

  • Manipulates Digital Signatures 1 TTPs 1 IoCs

    Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to obtain their binary as valid.

  • UPX packed file 20 IoCs

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

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

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

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Modifies Internet Explorer settings 1 TTPs 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 63 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 1 IoCs
  • Suspicious use of SetWindowsHookEx 7 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5cd6d0bcc28e8c6dd3d85aa999d1a391_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\5cd6d0bcc28e8c6dd3d85aa999d1a391_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2808
    • C:\PROGRA~3\0495ur3bnE..exe
      C:\PROGRA~3\0495ur3bnE..exe
      2⤵
      • Manipulates Digital Signatures
      • Drops file in Program Files directory
      • Checks processor information in registry
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:2596

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2596-32-0x0000000000400000-0x0000000000492000-memory.dmp

          Filesize

          584KB

        • memory/2596-27-0x0000000000400000-0x0000000000492000-memory.dmp

          Filesize

          584KB

        • memory/2596-39-0x0000000000400000-0x0000000000492000-memory.dmp

          Filesize

          584KB

        • memory/2596-38-0x0000000000400000-0x0000000000492000-memory.dmp

          Filesize

          584KB

        • memory/2596-37-0x0000000000400000-0x0000000000492000-memory.dmp

          Filesize

          584KB

        • memory/2596-36-0x0000000000400000-0x0000000000492000-memory.dmp

          Filesize

          584KB

        • memory/2596-7-0x0000000000400000-0x0000000000492000-memory.dmp

          Filesize

          584KB

        • memory/2596-8-0x0000000000400000-0x0000000000492000-memory.dmp

          Filesize

          584KB

        • memory/2596-13-0x0000000000400000-0x0000000000492000-memory.dmp

          Filesize

          584KB

        • memory/2596-28-0x0000000000400000-0x0000000000492000-memory.dmp

          Filesize

          584KB

        • memory/2596-35-0x0000000000400000-0x0000000000492000-memory.dmp

          Filesize

          584KB

        • memory/2596-26-0x0000000000400000-0x0000000000492000-memory.dmp

          Filesize

          584KB

        • memory/2596-25-0x0000000000400000-0x0000000000492000-memory.dmp

          Filesize

          584KB

        • memory/2596-29-0x0000000000400000-0x0000000000492000-memory.dmp

          Filesize

          584KB

        • memory/2596-30-0x0000000000400000-0x0000000000492000-memory.dmp

          Filesize

          584KB

        • memory/2596-34-0x0000000000400000-0x0000000000492000-memory.dmp

          Filesize

          584KB

        • memory/2808-0-0x0000000000400000-0x0000000000492000-memory.dmp

          Filesize

          584KB

        • memory/2808-1-0x0000000000400000-0x0000000000492000-memory.dmp

          Filesize

          584KB

        • memory/2808-6-0x0000000000400000-0x0000000000492000-memory.dmp

          Filesize

          584KB

        • memory/2808-4-0x0000000000400000-0x0000000000492000-memory.dmp

          Filesize

          584KB

        • memory/2808-3-0x0000000000400000-0x0000000000492000-memory.dmp

          Filesize

          584KB

        • memory/2808-2-0x0000000000400000-0x0000000000492000-memory.dmp

          Filesize

          584KB