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Analysis

  • max time kernel
    149s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21/08/2024, 18:36

General

  • Target

    b493212bd29d83af67a647898178f6f4_JaffaCakes118.exe

  • Size

    116KB

  • MD5

    b493212bd29d83af67a647898178f6f4

  • SHA1

    116a73ae08f5979a61e97b4bcb9ce3cd566e8f4f

  • SHA256

    9725b8773fd86bd8168e0af1247a7215743bf6ca2d706ed412d98854284ce299

  • SHA512

    eb0c345272225ae3616c46611c156bbb26c9b686e3e4480c59704ff35ea20dcf53067137966e1e3979c58b2a4fa10f1c5ebec474d69fab6cac5b4e955c36f31e

  • SSDEEP

    3072:eh1XEBGZTqamcE/P4h0uIe7S/I/Hhj4Qxr7:EO/Q7IDQJkQxr

Score
7/10

Malware Config

Signatures

  • UPX packed file 2 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • 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 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3476
      • C:\Users\Admin\AppData\Local\Temp\b493212bd29d83af67a647898178f6f4_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\b493212bd29d83af67a647898178f6f4_JaffaCakes118.exe"
        2⤵
        • Maps connected drives based on registry
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:1740
        • C:\Users\Admin\AppData\Local\Temp\b493212bd29d83af67a647898178f6f4_JaffaCakes118.exe
          C:\Users\Admin\AppData\Local\Temp\b493212bd29d83af67a647898178f6f4_JaffaCakes118.exe
          3⤵
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of WriteProcessMemory
          PID:532

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • memory/532-3-0x0000000000400000-0x0000000000403000-memory.dmp

      Filesize

      12KB

    • memory/532-5-0x0000000000400000-0x0000000000403000-memory.dmp

      Filesize

      12KB

    • memory/532-8-0x0000000000400000-0x0000000000402C00-memory.dmp

      Filesize

      11KB

    • memory/1740-0-0x0000000000400000-0x000000000047B000-memory.dmp

      Filesize

      492KB

    • memory/1740-7-0x0000000000400000-0x000000000047B000-memory.dmp

      Filesize

      492KB