Analysis

  • max time kernel
    149s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05/04/2024, 09:36

General

  • Target
    d0121aafc70d2e972ee1d23b3460a856_JaffaCakes118.exe
  • Size 1.9MB
  • Sample240405-llakzaha73
  • SHA256 36417a157ba50103b551c55c44377105455f7d3f76add8d0ffe3859ae32bfe64
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d0121aafc70d2e972ee1d23b3460a856_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d0121aafc70d2e972ee1d23b3460a856_JaffaCakes118.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4324
    • C:\Users\Admin\AppData\Local\Temp\4083.tmp
      "C:\Users\Admin\AppData\Local\Temp\4083.tmp" --splashC:\Users\Admin\AppData\Local\Temp\d0121aafc70d2e972ee1d23b3460a856_JaffaCakes118.exe B0D73B3471D1253F98D8633594D5C9392D8BF8F9CCB2488A4AE2C3345A60A3D4DC7C0EE0EDFB1778773F47C3389E8180C3662DE6AEA6993923AC54A25F3DA49E
      2⤵
      • Deletes itself
      • Executes dropped EXE
      PID:1192

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        4083.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\4083.tmp
        • Size 1.9MB
        • SHA256 c77c15852e999a4739237085063f299682311235e31c5cc32a3e19a87c4dee87
        • MD5 SHA1 SHA512 SSDEEP

        memory/1192-5-0x0000000000400000-0x00000000005E6000-memory.dmp

        memory/4324-0-0x0000000000400000-0x00000000005E6000-memory.dmp