Analysis

  • max time kernel
    150s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/02/2025, 08:12

General

  • Target

    JaffaCakes118_2be18c63f8cf951237c2474c2084db28.exe

  • Size

    413KB

  • MD5

    2be18c63f8cf951237c2474c2084db28

  • SHA1

    334f29b3d4fdc4b87c186faa0445e23517a1bbe3

  • SHA256

    f2b01932430280b7069c7ceaf5d1307acacea3694f78f87a83762ef7c30b1b6a

  • SHA512

    1c042e4717b187a5914059132ce7bd4e620a6ee184a6ba39411bbd693f7d9dd11685751a2c62d1cae25b116674d43e0e5b27f1521ecf354cf6513c19c075b120

  • SSDEEP

    12288:EOQmUOtktob2K5eO/dhQXGAdEMoUUec4nHrZr:amUOtkSa4ecQNdEMx

Malware Config

Signatures

  • HawkEye

    HawkEye is a malware kit that has seen continuous development since at least 2013.

  • Hawkeye family
  • Checks computer location settings 2 TTPs 3 IoCs

    Looks up country code configured in the registry, likely geofence.

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

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

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 35 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2be18c63f8cf951237c2474c2084db28.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2be18c63f8cf951237c2474c2084db28.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2044
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\explorer.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\explorer.exe"
      2⤵
      • Checks computer location settings
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4112
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
        C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
        3⤵
          PID:3664
        • C:\Users\Admin\AppData\Local\Temp\System\lsam.exe
          "C:\Users\Admin\AppData\Local\Temp\System\lsam.exe"
          3⤵
          • Checks computer location settings
          • Executes dropped EXE
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:3948
          • C:\Users\Admin\AppData\Local\Temp\System\spolsv.exe
            "C:\Users\Admin\AppData\Local\Temp\System\spolsv.exe"
            4⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:3316
            • C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
              C:\Windows\Microsoft.NET\Framework\v2.0.50727\AppLaunch.exe
              5⤵
                PID:4824

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\SysInfo.txt

        Filesize

        84B

        MD5

        5212ba787b052ee91338ab9a8cc8f174

        SHA1

        9a2c721f0bd0e42619ffd323ffb76e375cf5e06d

        SHA256

        4d9dedd7fbbacc4d314f6cd803f718720d505c904ad23642d12fc6d208ea51aa

        SHA512

        150bae73c2f3b3da080b712f74dca53da2f669362026d86b7c2eca662c34be396402890b0f5e8a414695c28f4ed1e8b5d8fa0b6b47e3358740e123df1e6e71df

      • C:\Users\Admin\AppData\Local\Temp\System\lsam.exe

        Filesize

        25KB

        MD5

        39b9e0ce01f0a0b715241051b26f765b

        SHA1

        e64bef34105060532a57ad4d1bc0a91e0f1413d1

        SHA256

        8a1774770a9d2d651e01c38cff95cbe2014cf0fa09fc7c8d69bd96b9e2e443a4

        SHA512

        3c79f33e9ac36d6911320929ea591387ba532ad872667bc2d76551cc5260772d8e7db6528ac11fbfa013c3cd8c3c1506c3cb35402122ebbcbd34a2ee726261e4

      • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\explorer.exe

        Filesize

        413KB

        MD5

        2be18c63f8cf951237c2474c2084db28

        SHA1

        334f29b3d4fdc4b87c186faa0445e23517a1bbe3

        SHA256

        f2b01932430280b7069c7ceaf5d1307acacea3694f78f87a83762ef7c30b1b6a

        SHA512

        1c042e4717b187a5914059132ce7bd4e620a6ee184a6ba39411bbd693f7d9dd11685751a2c62d1cae25b116674d43e0e5b27f1521ecf354cf6513c19c075b120

      • memory/2044-1-0x0000000074E20000-0x00000000753D1000-memory.dmp

        Filesize

        5.7MB

      • memory/2044-2-0x0000000074E20000-0x00000000753D1000-memory.dmp

        Filesize

        5.7MB

      • memory/2044-13-0x0000000074E20000-0x00000000753D1000-memory.dmp

        Filesize

        5.7MB

      • memory/2044-0-0x0000000074E22000-0x0000000074E23000-memory.dmp

        Filesize

        4KB

      • memory/3664-21-0x0000000000400000-0x0000000000466000-memory.dmp

        Filesize

        408KB

      • memory/3664-22-0x0000000000400000-0x0000000000466000-memory.dmp

        Filesize

        408KB

      • memory/3664-23-0x0000000000400000-0x0000000000466000-memory.dmp

        Filesize

        408KB

      • memory/3664-24-0x0000000000400000-0x0000000000466000-memory.dmp

        Filesize

        408KB

      • memory/3948-35-0x0000000074E20000-0x00000000753D1000-memory.dmp

        Filesize

        5.7MB

      • memory/3948-44-0x0000000074E20000-0x00000000753D1000-memory.dmp

        Filesize

        5.7MB

      • memory/4112-15-0x0000000074E20000-0x00000000753D1000-memory.dmp

        Filesize

        5.7MB

      • memory/4112-14-0x0000000074E20000-0x00000000753D1000-memory.dmp

        Filesize

        5.7MB

      • memory/4112-42-0x0000000074E20000-0x00000000753D1000-memory.dmp

        Filesize

        5.7MB

      • memory/4112-43-0x0000000074E20000-0x00000000753D1000-memory.dmp

        Filesize

        5.7MB