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Analysis

  • max time kernel
    117s
  • max time network
    117s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    09/08/2024, 22:16

General

  • Target

    83c27f205f6e488b91a3cbd8af918056_JaffaCakes118.exe

  • Size

    43KB

  • MD5

    83c27f205f6e488b91a3cbd8af918056

  • SHA1

    ce5e2ab9082170ca7c8f48c9d015d0649b8dc579

  • SHA256

    c8e434899df29d8d5785dc045bbe94052d14714519e2f0c0127e498bfdef70e2

  • SHA512

    de323147ae5ee762fecf2b9f65aa0428481f9f368386b19bd13bb847e82a63685d300187bbfafd2bc7b52cea8de9677eb55da706e8a83dc09b0f2e7dc0865580

  • SSDEEP

    768:7RvgutJnI2hXzuBs92vBuRzgZYE4Xbg+zIXX+zVrEzsNVFRx9z1VKVwO0C+6:NvgutJnjhXzss92vWzgqblEzsNVLDeC6

Score
7/10

Malware Config

Signatures

  • Drops startup file 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • 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 1 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1264
      • C:\Users\Admin\AppData\Local\Temp\83c27f205f6e488b91a3cbd8af918056_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\83c27f205f6e488b91a3cbd8af918056_JaffaCakes118.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2728
        • C:\Users\Admin\AppData\Local\Temp\83c27f205f6e488b91a3cbd8af918056_JaffaCakes118.exe
          "C:\Users\Admin\AppData\Local\Temp\83c27f205f6e488b91a3cbd8af918056_JaffaCakes118.exe"
          3⤵
          • Drops startup file
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:2368

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/1264-9-0x00000000025A0000-0x00000000025A3000-memory.dmp

      Filesize

      12KB

    • memory/1264-10-0x00000000025B0000-0x00000000025B2000-memory.dmp

      Filesize

      8KB

    • memory/1264-8-0x0000000002590000-0x0000000002591000-memory.dmp

      Filesize

      4KB

    • memory/2368-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

      Filesize

      4KB

    • memory/2368-5-0x0000000000400000-0x0000000000406000-memory.dmp

      Filesize

      24KB

    • memory/2368-12-0x0000000000400000-0x0000000000406000-memory.dmp

      Filesize

      24KB

    • memory/2728-0-0x0000000000400000-0x0000000000414000-memory.dmp

      Filesize

      80KB

    • memory/2728-4-0x0000000000400000-0x0000000000414000-memory.dmp

      Filesize

      80KB