Analysis

  • max time kernel
    148s
  • max time network
    137s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    28/05/2024, 00:55

General

  • Target

    7b271faccca94b888902bdb27a5065e0_JaffaCakes118.exe

  • Size

    6.6MB

  • MD5

    7b271faccca94b888902bdb27a5065e0

  • SHA1

    23d5f9d36840419730d75a4b405243bb778a97a9

  • SHA256

    e00774e10c649b584dff0f724f6384dbb5da8edaf5af46f3d6dc9100f41f7b4c

  • SHA512

    ef4831a0df11c654e3513409f91d9366d7390d4cd6e8586934b6833f3b98a32f884e56403817af7b207a4deb31224633126020d96f7d5c07cb7be1ce0e043df0

  • SSDEEP

    196608:WpGu/lIOltK5wslSljZ5BArz5LltH04w1XHXrl+9a9k:Vu/lXkwSSld505Lcz1XHXh+Y9k

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 5 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7b271faccca94b888902bdb27a5065e0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\7b271faccca94b888902bdb27a5065e0_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2008
    • C:\Users\Admin\AppData\Local\Temp\7b271faccca94b888902bdb27a5065e0_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\7b271faccca94b888902bdb27a5065e0_JaffaCakes118.exe"
      2⤵
      • Maps connected drives based on registry
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2988

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2008-22-0x0000000004510000-0x0000000005674000-memory.dmp

          Filesize

          17.4MB

        • memory/2008-1-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/2008-0-0x0000000000F00000-0x0000000002064000-memory.dmp

          Filesize

          17.4MB

        • memory/2008-25-0x0000000000F00000-0x0000000002064000-memory.dmp

          Filesize

          17.4MB

        • memory/2988-15-0x0000000000400000-0x00000000007AF000-memory.dmp

          Filesize

          3.7MB

        • memory/2988-4-0x0000000000400000-0x00000000007AF000-memory.dmp

          Filesize

          3.7MB

        • memory/2988-10-0x0000000000400000-0x00000000007AF000-memory.dmp

          Filesize

          3.7MB

        • memory/2988-24-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/2988-12-0x0000000000400000-0x00000000007AF000-memory.dmp

          Filesize

          3.7MB

        • memory/2988-23-0x0000000000400000-0x00000000007AF000-memory.dmp

          Filesize

          3.7MB

        • memory/2988-19-0x0000000000400000-0x00000000007AF000-memory.dmp

          Filesize

          3.7MB

        • memory/2988-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          Filesize

          4KB

        • memory/2988-3-0x0000000000400000-0x00000000007AF000-memory.dmp

          Filesize

          3.7MB

        • memory/2988-8-0x0000000000400000-0x00000000007AF000-memory.dmp

          Filesize

          3.7MB

        • memory/2988-6-0x0000000000400000-0x00000000007AF000-memory.dmp

          Filesize

          3.7MB

        • memory/2988-20-0x0000000000400000-0x00000000007AF000-memory.dmp

          Filesize

          3.7MB

        • memory/2988-2-0x0000000000400000-0x00000000007AF000-memory.dmp

          Filesize

          3.7MB

        • memory/2988-26-0x0000000000F00000-0x0000000002064000-memory.dmp

          Filesize

          17.4MB

        • memory/2988-27-0x0000000004C00000-0x0000000005D64000-memory.dmp

          Filesize

          17.4MB

        • memory/2988-29-0x00000000008F0000-0x0000000000900000-memory.dmp

          Filesize

          64KB

        • memory/2988-30-0x0000000000400000-0x00000000007AF000-memory.dmp

          Filesize

          3.7MB

        • memory/2988-32-0x0000000000250000-0x0000000000251000-memory.dmp

          Filesize

          4KB

        • memory/2988-31-0x0000000000400000-0x00000000007AF000-memory.dmp

          Filesize

          3.7MB

        • memory/2988-33-0x0000000004C00000-0x0000000005D64000-memory.dmp

          Filesize

          17.4MB

        • memory/2988-34-0x00000000008F0000-0x0000000000900000-memory.dmp

          Filesize

          64KB