Analysis

  • max time kernel
    141s
  • max time network
    54s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/06/2024, 03:33

General

  • Target
    a3b005981f882b90259d4dfb1cf7316e_JaffaCakes118.exe
  • Size 17.5MB
  • Sample240613-d4ct2swfpj
  • SHA256 df988f0dd39f270e2d144079a0fb2187696a5cb4e714789400b03ab1808979dc
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a3b005981f882b90259d4dfb1cf7316e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a3b005981f882b90259d4dfb1cf7316e_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2904
    • C:\Users\Admin\AppData\Local\Temp\is-QSPTP.tmp\a3b005981f882b90259d4dfb1cf7316e_JaffaCakes118.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-QSPTP.tmp\a3b005981f882b90259d4dfb1cf7316e_JaffaCakes118.tmp" /SL5="$600EA,17909008,119808,C:\Users\Admin\AppData\Local\Temp\a3b005981f882b90259d4dfb1cf7316e_JaffaCakes118.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:2004

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        itdownload.dll

        • Path C:\Users\Admin\AppData\Local\Temp\is-NL8B1.tmp\itdownload.dll
        • Size 200KB
        • SHA256 b258c4d7d2113dee2168ed7e35568c8e03341e24e3eafc7a22a0d62e32122ef3
        • MD5 SHA1 SHA512 SSDEEP

        a3b005981f882b90259d4dfb1cf7316e_JaffaCakes118.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\is-QSPTP.tmp\a3b005981f882b90259d4dfb1cf7316e_JaffaCakes118.tmp
        • Size 1.1MB
        • SHA256 3bc47878ad889969abb1783f79d9ff8fed3f4f2139c34f485183a34d14e71792
        • MD5 SHA1 SHA512 SSDEEP

        memory/2004-6-0x0000000000400000-0x000000000052C000-memory.dmp

        memory/2004-12-0x0000000003330000-0x000000000336C000-memory.dmp

        memory/2004-15-0x0000000000400000-0x000000000052C000-memory.dmp

        memory/2004-16-0x0000000003330000-0x000000000336C000-memory.dmp

        memory/2004-25-0x0000000003330000-0x000000000336C000-memory.dmp

        memory/2004-28-0x0000000003330000-0x000000000336C000-memory.dmp

        memory/2004-27-0x0000000000400000-0x000000000052C000-memory.dmp

        memory/2904-0-0x0000000000400000-0x0000000000427000-memory.dmp

        memory/2904-2-0x0000000000401000-0x0000000000412000-memory.dmp

        memory/2904-14-0x0000000000400000-0x0000000000427000-memory.dmp