Analysis

  • max time kernel
    142s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    30-09-2024 02:36

General

  • Target

    ffc89bf1faa475ba594b8e590fe522a6_JaffaCakes118.exe

  • Size

    247KB

  • MD5

    ffc89bf1faa475ba594b8e590fe522a6

  • SHA1

    bb945487dbd9a68b2eee02c3e03ef03daf71377c

  • SHA256

    996ab30840118f828b2b70af506583038f0dbfe3f39447bffd81770dd0486773

  • SHA512

    3049f6675e827afb8b8405028c505d14ce47790854d7ad8d4b7bffc113cbefb9f6df35e30d6080d38445657dbebd55b2663bc984992ffab269ea03982e1f2f8a

  • SSDEEP

    6144:8Ilu/ZCrNQRm3qK88Rb6aQezoJcG1SNghq0EHP0bJbCK9/aW:8Ilu/ZANQ+qYx6aAJc5wysbkK9iW

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 9 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1404
      • C:\Users\Admin\AppData\Local\Temp\ffc89bf1faa475ba594b8e590fe522a6_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\ffc89bf1faa475ba594b8e590fe522a6_JaffaCakes118.exe"
        2⤵
        • Loads dropped DLL
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:2528
        • C:\Users\Admin\AppData\Roaming\Microsoft\Hakao\hakao.exe
          "C:\Users\Admin\AppData\Roaming\Microsoft\Hakao\hakao.exe"
          3⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:2800
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c ping -n 10 localhost && del "C:\Users\Admin\AppData\Local\Temp\ffc89bf1faa475ba594b8e590fe522a6_JaffaCakes118.exe"
          3⤵
          • Deletes itself
          • System Location Discovery: System Language Discovery
          • System Network Configuration Discovery: Internet Connection Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:2736
          • C:\Windows\SysWOW64\PING.EXE
            ping -n 10 localhost
            4⤵
            • System Location Discovery: System Language Discovery
            • System Network Configuration Discovery: Internet Connection Discovery
            • Runs ping.exe
            • Suspicious behavior: EnumeratesProcesses
            PID:2828

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • \Users\Admin\AppData\Roaming\Microsoft\Hakao\hakao.exe

      Filesize

      247KB

      MD5

      ffc89bf1faa475ba594b8e590fe522a6

      SHA1

      bb945487dbd9a68b2eee02c3e03ef03daf71377c

      SHA256

      996ab30840118f828b2b70af506583038f0dbfe3f39447bffd81770dd0486773

      SHA512

      3049f6675e827afb8b8405028c505d14ce47790854d7ad8d4b7bffc113cbefb9f6df35e30d6080d38445657dbebd55b2663bc984992ffab269ea03982e1f2f8a

    • memory/1404-6-0x00000000029D0000-0x00000000029D1000-memory.dmp

      Filesize

      4KB

    • memory/2528-0-0x0000000000403000-0x0000000000407000-memory.dmp

      Filesize

      16KB

    • memory/2528-1-0x0000000000400000-0x000000000046C000-memory.dmp

      Filesize

      432KB

    • memory/2528-2-0x0000000000400000-0x000000000046C000-memory.dmp

      Filesize

      432KB

    • memory/2528-3-0x0000000000400000-0x000000000046C000-memory.dmp

      Filesize

      432KB

    • memory/2528-17-0x0000000000403000-0x0000000000407000-memory.dmp

      Filesize

      16KB

    • memory/2528-16-0x0000000000400000-0x000000000046C000-memory.dmp

      Filesize

      432KB

    • memory/2736-25-0x00000000001C0000-0x0000000000206000-memory.dmp

      Filesize

      280KB

    • memory/2736-28-0x00000000001B0000-0x00000000001B1000-memory.dmp

      Filesize

      4KB

    • memory/2736-74-0x00000000778D0000-0x00000000779E0000-memory.dmp

      Filesize

      1.1MB

    • memory/2736-72-0x00000000778D0000-0x00000000779E0000-memory.dmp

      Filesize

      1.1MB

    • memory/2736-71-0x0000000000120000-0x0000000000165000-memory.dmp

      Filesize

      276KB

    • memory/2736-22-0x0000000000120000-0x0000000000165000-memory.dmp

      Filesize

      276KB

    • memory/2736-29-0x0000000000120000-0x0000000000165000-memory.dmp

      Filesize

      276KB

    • memory/2736-44-0x00000000778E1000-0x00000000778E2000-memory.dmp

      Filesize

      4KB

    • memory/2736-43-0x0000000077E40000-0x0000000077E41000-memory.dmp

      Filesize

      4KB

    • memory/2736-45-0x00000000778D0000-0x00000000779E0000-memory.dmp

      Filesize

      1.1MB

    • memory/2800-19-0x0000000000400000-0x000000000046C000-memory.dmp

      Filesize

      432KB

    • memory/2800-70-0x0000000000400000-0x000000000046C000-memory.dmp

      Filesize

      432KB

    • memory/2800-18-0x0000000000400000-0x000000000046C000-memory.dmp

      Filesize

      432KB

    • memory/2800-21-0x0000000000400000-0x000000000046C000-memory.dmp

      Filesize

      432KB

    • memory/2800-20-0x0000000000400000-0x000000000046C000-memory.dmp

      Filesize

      432KB

    • memory/2828-68-0x00000000778D0000-0x00000000779E0000-memory.dmp

      Filesize

      1.1MB

    • memory/2828-69-0x00000000778D0000-0x00000000779E0000-memory.dmp

      Filesize

      1.1MB

    • memory/2828-73-0x00000000778D0000-0x00000000779E0000-memory.dmp

      Filesize

      1.1MB