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Analysis

  • max time kernel
    94s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/07/2024, 06:56

General

  • Target

    44c60b7d18e1341385685f2ee9d3b0e9_JaffaCakes118.exe

  • Size

    135KB

  • MD5

    44c60b7d18e1341385685f2ee9d3b0e9

  • SHA1

    d37c047c50291673567d7cfef7c90e74beb262b6

  • SHA256

    495f2bbe38cadc94aa1e4fb54ebe59673e8c6edfb0a09ad06901821c7c6bcd44

  • SHA512

    7d38649ee7e509a26a2176b06d4a7b3ae36df05d27396877aea0b001e09ee4912fbaedfeea71a1f9bc44d9d30d5c4bf3e8477abd5df2e31ca714310bae2db5bb

  • SSDEEP

    3072:NBrd2RMwKaq8B3SHOAH+/gZ0MqNM+aqt:H52myq8ZgJH+/g+LN2u

Score
7/10

Malware Config

Signatures

  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\44c60b7d18e1341385685f2ee9d3b0e9_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\44c60b7d18e1341385685f2ee9d3b0e9_JaffaCakes118.exe"
    1⤵
    • Checks BIOS information in registry
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of WriteProcessMemory
    PID:4448
    • C:\Windows\SysWOW64\svchost.exe
      "C:\Windows\system32\svchost.exe"
      2⤵
      • Checks BIOS information in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:920
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe" /q /c for /l %i in (1, 1, 4000000000) do if not exist "C:\Users\Admin\AppData\Local\Temp\44c60b7d18e1341385685f2ee9d3b0e9_JaffaCakes118.exe" (exit) else (del /f "C:\Users\Admin\AppData\Local\Temp\44c60b7d18e1341385685f2ee9d3b0e9_JaffaCakes118.exe")
        3⤵
          PID:2168

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/920-3-0x0000000000400000-0x0000000000434000-memory.dmp

      Filesize

      208KB

    • memory/920-4-0x0000000000400000-0x0000000000434000-memory.dmp

      Filesize

      208KB

    • memory/920-7-0x0000000000400000-0x0000000000434000-memory.dmp

      Filesize

      208KB

    • memory/920-8-0x0000000000400000-0x0000000000434000-memory.dmp

      Filesize

      208KB

    • memory/4448-1-0x0000000000400000-0x0000000000431000-memory.dmp

      Filesize

      196KB

    • memory/4448-0-0x0000000000404000-0x0000000000407000-memory.dmp

      Filesize

      12KB

    • memory/4448-2-0x0000000000400000-0x0000000000431000-memory.dmp

      Filesize

      196KB

    • memory/4448-6-0x0000000000404000-0x0000000000407000-memory.dmp

      Filesize

      12KB