Analysis

  • max time kernel
    6s
  • max time network
    10s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    04-07-2024 08:44

Errors

Reason
Machine shutdown

General

  • Target

    255199e95d485d1d595a4bbef921f852_JaffaCakes118.exe

  • Size

    78KB

  • MD5

    255199e95d485d1d595a4bbef921f852

  • SHA1

    41faff3a966e7f6d9b1034253fd18d5b8b4cf996

  • SHA256

    fb145fe4b5dbbd9e8c2e3f1da10a0718f492cd600f3c43711e0bf5ec8f26bbe1

  • SHA512

    9aa1ce987d421f45a64bd15a7738120d7014f2e112698583c5c7b14abcd38d502c90985c50ae5729b50c444bb57255fb01fda5cc4221659526aca3bf5a6cc6d5

  • SSDEEP

    1536:0wbzHyEWagNf5OVuopsSEOmozUlPOhwGAo6JlIK:5zSEWaMksZosPEwGAo6JlIK

Malware Config

Signatures

  • Event Triggered Execution: AppInit DLLs 1 TTPs

    Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

  • Drops file in System32 directory 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\255199e95d485d1d595a4bbef921f852_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\255199e95d485d1d595a4bbef921f852_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:108
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x0
    1⤵
      PID:2272
    • C:\Windows\system32\LogonUI.exe
      "LogonUI.exe" /flags:0x1
      1⤵
        PID:2580

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/108-0-0x0000000001000000-0x0000000001016000-memory.dmp

        Filesize

        88KB

      • memory/108-2-0x0000000001000000-0x0000000001016000-memory.dmp

        Filesize

        88KB

      • memory/108-1-0x0000000001001000-0x0000000001002000-memory.dmp

        Filesize

        4KB

      • memory/2272-5-0x0000000002E10000-0x0000000002E11000-memory.dmp

        Filesize

        4KB

      • memory/2580-6-0x0000000002BB0000-0x0000000002BB1000-memory.dmp

        Filesize

        4KB