Analysis

  • max time kernel
    150s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    23/08/2024, 13:50

General

  • Target

    bbfd8c042910df936c52384aa65a23f3_JaffaCakes118.exe

  • Size

    808KB

  • MD5

    bbfd8c042910df936c52384aa65a23f3

  • SHA1

    32efb8be78d0b9632360d2e88fb11a7c6940882d

  • SHA256

    f2178fd4825f731c6da5b187450e889ea19911513c138fa96a8192c35c182635

  • SHA512

    6200e2a3b348ccd6e269ce5e25dc9efeb4e717493f6569f95fe351cd2941d8532a52fa168a14c14a7d1d197e4ba6d3372431751b54b6dbe0fc5f23613dac841a

  • SSDEEP

    12288:W5kNmRonbKyi7u9C1JyTBBn5aH8ZT9V0n4wLucv8rgo7u7j/v8awEOU86GX8ltoS:WkmWnbKkw/yzQHE9V0n5ZhklEOHXmi

Malware Config

Signatures

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 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 FindShellTrayWindow 12 IoCs
  • Suspicious use of SendNotifyMessage 12 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bbfd8c042910df936c52384aa65a23f3_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\bbfd8c042910df936c52384aa65a23f3_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Enumerates connected drives
    • Writes to the Master Boot Record (MBR)
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    PID:2912

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2912-0-0x0000000002BD0000-0x0000000002BD9000-memory.dmp

          Filesize

          36KB

        • memory/2912-3-0x00000000009F1000-0x00000000009F2000-memory.dmp

          Filesize

          4KB

        • memory/2912-1-0x0000000000400000-0x0000000000A0E000-memory.dmp

          Filesize

          6.1MB

        • memory/2912-4-0x0000000000400000-0x0000000000A0E000-memory.dmp

          Filesize

          6.1MB

        • memory/2912-5-0x0000000000400000-0x0000000000A0E000-memory.dmp

          Filesize

          6.1MB

        • memory/2912-6-0x0000000002BD0000-0x0000000002BD9000-memory.dmp

          Filesize

          36KB

        • memory/2912-7-0x00000000009F1000-0x00000000009F2000-memory.dmp

          Filesize

          4KB

        • memory/2912-8-0x0000000000400000-0x0000000000A0E000-memory.dmp

          Filesize

          6.1MB

        • memory/2912-9-0x0000000000400000-0x0000000000A0E000-memory.dmp

          Filesize

          6.1MB

        • memory/2912-10-0x0000000000400000-0x0000000000A0E000-memory.dmp

          Filesize

          6.1MB

        • memory/2912-11-0x0000000000400000-0x0000000000A0E000-memory.dmp

          Filesize

          6.1MB

        • memory/2912-12-0x0000000000400000-0x0000000000A0E000-memory.dmp

          Filesize

          6.1MB

        • memory/2912-14-0x0000000000400000-0x0000000000A0E000-memory.dmp

          Filesize

          6.1MB

        • memory/2912-15-0x0000000000400000-0x0000000000A0E000-memory.dmp

          Filesize

          6.1MB

        • memory/2912-16-0x0000000000400000-0x0000000000A0E000-memory.dmp

          Filesize

          6.1MB

        • memory/2912-17-0x0000000000400000-0x0000000000A0E000-memory.dmp

          Filesize

          6.1MB

        • memory/2912-18-0x0000000000400000-0x0000000000A0E000-memory.dmp

          Filesize

          6.1MB

        • memory/2912-19-0x0000000000400000-0x0000000000A0E000-memory.dmp

          Filesize

          6.1MB

        • memory/2912-20-0x0000000000400000-0x0000000000A0E000-memory.dmp

          Filesize

          6.1MB

        • memory/2912-21-0x0000000000400000-0x0000000000A0E000-memory.dmp

          Filesize

          6.1MB

        • memory/2912-22-0x0000000000400000-0x0000000000A0E000-memory.dmp

          Filesize

          6.1MB

        • memory/2912-23-0x0000000000400000-0x0000000000A0E000-memory.dmp

          Filesize

          6.1MB

        • memory/2912-24-0x0000000000400000-0x0000000000A0E000-memory.dmp

          Filesize

          6.1MB