Analysis

  • max time kernel
    6s
  • max time network
    11s
  • platform
    windows7_x64
  • resource
    win7-20240508-en
  • resource tags

    arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
  • submitted
    03-07-2024 08:44

Errors

Reason
Machine shutdown

General

  • Target

    21bef67f9bc504f6d5b45ec7e106e496_JaffaCakes118.exe

  • Size

    124KB

  • MD5

    21bef67f9bc504f6d5b45ec7e106e496

  • SHA1

    e9d4b108331beca589044753628f63985f0c7ae6

  • SHA256

    63c89381a2ebb35400a65cfb6f2c57354b011f7b51521452c452d939e4cbfcf2

  • SHA512

    2ee6e3a45f0f220f14c0d98a132cd3596cf8cb0e7899c0d7c2f8793611d532c25663daeec9025036ada41b130bb1492ef72a462dc97bdede4b6ec4f67ad0499b

  • SSDEEP

    3072:0L1Yyo7Bg4NnfHkH7FB1T5iLiHo5LWAE5zY:yKycZNWB9AX6z

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\21bef67f9bc504f6d5b45ec7e106e496_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\21bef67f9bc504f6d5b45ec7e106e496_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:1560
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x0
    1⤵
      PID:2748
    • C:\Windows\system32\LogonUI.exe
      "LogonUI.exe" /flags:0x1
      1⤵
        PID:2660

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1560-0-0x0000000001000000-0x0000000001020000-memory.dmp

        Filesize

        128KB

      • memory/1560-2-0x0000000001000000-0x0000000001020000-memory.dmp

        Filesize

        128KB

      • memory/1560-1-0x0000000001001000-0x0000000001002000-memory.dmp

        Filesize

        4KB

      • memory/2660-6-0x0000000002B30000-0x0000000002B31000-memory.dmp

        Filesize

        4KB

      • memory/2748-5-0x0000000002D90000-0x0000000002D91000-memory.dmp

        Filesize

        4KB