Analysis

  • max time kernel
    122s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    26/05/2024, 03:52

General

  • Target

    743f2e8bfe0f812fbecdee7f28a42467_JaffaCakes118.exe

  • Size

    517KB

  • MD5

    743f2e8bfe0f812fbecdee7f28a42467

  • SHA1

    d8cf02e20e6ae51e2762ce045c7b00241d2f8db6

  • SHA256

    026403bb71cc383118ce8d2550c0fd8d75624c87b3e8d1663d2d6d984864b978

  • SHA512

    2baa28d247812581688f9d8afdbbe2581ba500ad55030b428ab0916e74f89d12426378df91f7131d89adb6cac3a17cac5a42c1a9c8b21c5f8cd9b4f59ff962dd

  • SSDEEP

    12288:AmUqR5z0FOTC1NXIHfpJYlY/Qy5eEG30LC+MCW1qrQpPt/0KuV:AmUqqOTAXIHfpOcQ6JG30L/MCW1yQpiB

Score
9/10

Malware Config

Signatures

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates system info in registry 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\743f2e8bfe0f812fbecdee7f28a42467_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\743f2e8bfe0f812fbecdee7f28a42467_JaffaCakes118.exe"
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Loads dropped DLL
    • Enumerates system info in registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1612
    • C:\Users\Admin\AppData\Local\Temp\n3168\s3168.exe
      "C:\Users\Admin\AppData\Local\Temp\n3168\s3168.exe" ins.exe /u 8765b7a1-1326-11e4-8a58-80c16e6f498c /e 13029947 /h ef64a6.api.socdn.com /v "C:\Users\Admin\AppData\Local\Temp\743f2e8bfe0f812fbecdee7f28a42467_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2528

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • \Users\Admin\AppData\Local\Temp\n3168\s3168.exe

          Filesize

          339KB

          MD5

          0e88682aeba4d7ef923b316f97f990ba

          SHA1

          a54a0df52206ab79c0ad19be7402ab8564b7ad8c

          SHA256

          6be0358b2703e0e317ec4ddefbc320014b3c2a14eb1d959b0ed399586fd2bba1

          SHA512

          c0755f0b6fd5d01872464c1fa4b3d11c4ad4fd84f355bc9a9938bc5057373c18753915eeaabd31eb1db5cd95399a5b5083de31f11b55adba58316082421607c6

        • memory/2528-17-0x000007FEF58CE000-0x000007FEF58CF000-memory.dmp

          Filesize

          4KB

        • memory/2528-18-0x000007FEF5610000-0x000007FEF5FAD000-memory.dmp

          Filesize

          9.6MB

        • memory/2528-34-0x0000000000350000-0x000000000035E000-memory.dmp

          Filesize

          56KB

        • memory/2528-35-0x000007FEF5610000-0x000007FEF5FAD000-memory.dmp

          Filesize

          9.6MB