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Analysis

  • max time kernel
    150s
  • max time network
    127s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    25/09/2024, 19:58

General

  • Target

    f6c20990f3634ca6bb129f1838934752_JaffaCakes118.exe

  • Size

    351KB

  • MD5

    f6c20990f3634ca6bb129f1838934752

  • SHA1

    7a2dc769b5aecd6ea98dfc1814a633d23e8a0450

  • SHA256

    9f204f2742254624026ae6fb7f416f1780d76ff2850c87de089a287c648ab3d5

  • SHA512

    8c305ebf8aa9109c05de73f11ec2fdc6f23833feb0f0bb50c6509b78b0b3a3062ed8b0687bdb59734bbd42c279b0dc347467a4f6f16de6eb8e8e9d501161367e

  • SSDEEP

    6144:Z3c4cg0RO2MjR63xbvpjEB14sVo5d53XJJYAW1MISGSFcov:ZiBTMo3xbvpoa5T35JjWrSGecQ

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 5 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

  • Suspicious use of WriteProcessMemory 25 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f6c20990f3634ca6bb129f1838934752_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f6c20990f3634ca6bb129f1838934752_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2656
    • C:\Users\Admin\AppData\Local\Temp\f6c20990f3634ca6bb129f1838934752_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\f6c20990f3634ca6bb129f1838934752_JaffaCakes118.exe"
      2⤵
      • Loads dropped DLL
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2128
      • C:\ProgramData\kdf5FJqKL\Sxu9BxujZhXvD9H.exe
        "C:\ProgramData\kdf5FJqKL\Sxu9BxujZhXvD9H.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2724
        • C:\ProgramData\kdf5FJqKL\Sxu9BxujZhXvD9H.exe
          "C:\ProgramData\kdf5FJqKL\Sxu9BxujZhXvD9H.exe"
          4⤵
          • Deletes itself
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of SetThreadContext
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2476
          • C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe
            "C:\Program Files (x86)\Google\Update\1.3.36.151\GoogleUpdateCore.exe" /i:2476
            5⤵
            • System Location Discovery: System Language Discovery
            PID:2580

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \ProgramData\kdf5FJqKL\Sxu9BxujZhXvD9H.exe

    Filesize

    351KB

    MD5

    f6c20990f3634ca6bb129f1838934752

    SHA1

    7a2dc769b5aecd6ea98dfc1814a633d23e8a0450

    SHA256

    9f204f2742254624026ae6fb7f416f1780d76ff2850c87de089a287c648ab3d5

    SHA512

    8c305ebf8aa9109c05de73f11ec2fdc6f23833feb0f0bb50c6509b78b0b3a3062ed8b0687bdb59734bbd42c279b0dc347467a4f6f16de6eb8e8e9d501161367e

  • memory/2128-9-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/2128-8-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/2128-7-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/2128-5-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/2128-3-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2128-2-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/2128-24-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/2476-49-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/2476-37-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/2580-48-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/2580-50-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/2580-43-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2656-0-0x0000000077E71000-0x0000000077E72000-memory.dmp

    Filesize

    4KB

  • memory/2656-1-0x00000000002B0000-0x00000000002B1000-memory.dmp

    Filesize

    4KB

  • memory/2656-6-0x0000000001000000-0x0000000001062000-memory.dmp

    Filesize

    392KB

  • memory/2724-36-0x0000000001000000-0x0000000001062000-memory.dmp

    Filesize

    392KB