Analysis

  • max time kernel
    117s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    27/05/2024, 19:35

General

  • Target

    7a45a317b215a5fc4907d1828c9f1263_JaffaCakes118.exe

  • Size

    3.8MB

  • MD5

    7a45a317b215a5fc4907d1828c9f1263

  • SHA1

    f15926eb2210f91e47941b7e5aebc1c02cbc2bd1

  • SHA256

    16d8c519fbaaef894b9093ccdb77a7d1becf9d00607349b8e0587efc6f01e213

  • SHA512

    7b48cc19be805f2ff1f3928ad255d60434dfdec20f65ae0be6c8b09d965099b667fbb0f88a72b1962b6cc80007dc3a585bb4bd9305ac797e620edd94761c4976

  • SSDEEP

    98304:uZuarCtWyX0p+tUFHtrXCDHGkSn8b+vPdG:uZHrzyG+2aDHGkS8Cg

Score
7/10

Malware Config

Signatures

  • UPX packed file 3 IoCs

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

  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Maps connected drives based on registry 3 TTPs 3 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7a45a317b215a5fc4907d1828c9f1263_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\7a45a317b215a5fc4907d1828c9f1263_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2928
    • C:\Users\Admin\AppData\Local\Temp\7a45a317b215a5fc4907d1828c9f1263_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\7a45a317b215a5fc4907d1828c9f1263_JaffaCakes118.exe"
      2⤵
      • Maps connected drives based on registry
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:3048

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2928-21-0x0000000003E20000-0x0000000004914000-memory.dmp

          Filesize

          11.0MB

        • memory/2928-1-0x0000000000230000-0x0000000000231000-memory.dmp

          Filesize

          4KB

        • memory/2928-0-0x0000000000F00000-0x00000000019F4000-memory.dmp

          Filesize

          11.0MB

        • memory/2928-25-0x0000000000F00000-0x00000000019F4000-memory.dmp

          Filesize

          11.0MB

        • memory/3048-10-0x0000000000400000-0x00000000007AF000-memory.dmp

          Filesize

          3.7MB

        • memory/3048-2-0x0000000000400000-0x00000000007AF000-memory.dmp

          Filesize

          3.7MB

        • memory/3048-17-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          Filesize

          4KB

        • memory/3048-24-0x0000000000400000-0x00000000007AF000-memory.dmp

          Filesize

          3.7MB

        • memory/3048-23-0x0000000000400000-0x00000000007AF000-memory.dmp

          Filesize

          3.7MB

        • memory/3048-16-0x0000000000400000-0x00000000007AF000-memory.dmp

          Filesize

          3.7MB

        • memory/3048-12-0x0000000000400000-0x00000000007AF000-memory.dmp

          Filesize

          3.7MB

        • memory/3048-6-0x0000000000400000-0x00000000007AF000-memory.dmp

          Filesize

          3.7MB

        • memory/3048-15-0x0000000000400000-0x00000000007AF000-memory.dmp

          Filesize

          3.7MB

        • memory/3048-8-0x0000000000400000-0x00000000007AF000-memory.dmp

          Filesize

          3.7MB

        • memory/3048-4-0x0000000000400000-0x00000000007AF000-memory.dmp

          Filesize

          3.7MB

        • memory/3048-20-0x0000000000400000-0x00000000007AF000-memory.dmp

          Filesize

          3.7MB

        • memory/3048-27-0x00000000003D0000-0x00000000003D1000-memory.dmp

          Filesize

          4KB

        • memory/3048-26-0x0000000000F00000-0x00000000019F4000-memory.dmp

          Filesize

          11.0MB

        • memory/3048-28-0x0000000004520000-0x0000000005014000-memory.dmp

          Filesize

          11.0MB

        • memory/3048-30-0x0000000003250000-0x0000000003260000-memory.dmp

          Filesize

          64KB

        • memory/3048-31-0x0000000000400000-0x00000000007AF000-memory.dmp

          Filesize

          3.7MB

        • memory/3048-32-0x0000000000400000-0x00000000007AF000-memory.dmp

          Filesize

          3.7MB

        • memory/3048-33-0x0000000004520000-0x0000000005014000-memory.dmp

          Filesize

          11.0MB

        • memory/3048-34-0x0000000003250000-0x0000000003260000-memory.dmp

          Filesize

          64KB

        • memory/3048-45-0x0000000000400000-0x00000000007AF000-memory.dmp

          Filesize

          3.7MB