Analysis

  • max time kernel
    122s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    31/10/2024, 13:12

General

  • Target

    8321633d0adb8e8c5d4ee266b6e4571f_JaffaCakes118.exe

  • Size

    524KB

  • MD5

    8321633d0adb8e8c5d4ee266b6e4571f

  • SHA1

    78d711c7ba93977bbaf2ab7a534bb1327682e868

  • SHA256

    1e4973451eeee8e455fd86e1cf779758b5c70c770d566da2f6040cfe0e14c162

  • SHA512

    c60f41eab9990dd7afa81216688d88cf5353c412b0df48e23f38af2e1784523752d76ff75eab9d8b9b84d140142db97556c06eae178565fe55ff82a6f25effcd

  • SSDEEP

    6144:yRMq0I7jjh6pG6FcGMk6kPVgcGdYSauUvNr9nhyTCYaCQIC14a:m7jj4GicVUPV/GdwuUV5qCDCZC

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads local data of messenger clients 2 TTPs

    Infostealers often target stored data of messaging applications, which can include saved credentials and account information.

  • Reads user/profile data of web browsers 3 TTPs

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

  • Unsecured Credentials: Credentials In Files 1 TTPs

    Steal credentials from unsecured files.

  • Suspicious use of SetThreadContext 1 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.

  • Delays execution with timeout.exe 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8321633d0adb8e8c5d4ee266b6e4571f_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\8321633d0adb8e8c5d4ee266b6e4571f_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2848
    • C:\Users\Admin\AppData\Local\Temp\8321633d0adb8e8c5d4ee266b6e4571f_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\8321633d0adb8e8c5d4ee266b6e4571f_JaffaCakes118.exe
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3032
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /c timeout 5 && del C:\Users\Admin\AppData\Local\Temp\832163~1.EXE
        3⤵
        • Deletes itself
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2808
        • C:\Windows\SysWOW64\timeout.exe
          timeout 5
          4⤵
          • System Location Discovery: System Language Discovery
          • Delays execution with timeout.exe
          PID:2748

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • memory/3032-11-0x0000000000400000-0x0000000000457000-memory.dmp

          Filesize

          348KB

        • memory/3032-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

          Filesize

          4KB

        • memory/3032-6-0x0000000000400000-0x0000000000457000-memory.dmp

          Filesize

          348KB

        • memory/3032-3-0x0000000000400000-0x0000000000457000-memory.dmp

          Filesize

          348KB

        • memory/3032-2-0x0000000000400000-0x0000000000457000-memory.dmp

          Filesize

          348KB

        • memory/3032-0-0x0000000000400000-0x0000000000457000-memory.dmp

          Filesize

          348KB

        • memory/3032-21-0x0000000000400000-0x0000000000457000-memory.dmp

          Filesize

          348KB