Analysis

  • max time kernel
    6s
  • max time network
    9s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    27-07-2024 06:03

Errors

Reason
Machine shutdown

General

  • Target

    77311fa124cb4ee8ad38b46be2c1e678_JaffaCakes118.exe

  • Size

    124KB

  • MD5

    77311fa124cb4ee8ad38b46be2c1e678

  • SHA1

    9197892e0d398ca5afd9bcf6fee0f98b489d7167

  • SHA256

    a8eb3a97f9e5f7f9edf22badfb1e75397964e183e6e884b08569ad68d632a8eb

  • SHA512

    afff0468fc5ed26e15bf61f03b291cfb2ed59f7158810ccaaf3af4c070687e9bc2ae9c164740a40386728416c7199b733d2a5517575d1fd133eba2eea52eee7d

  • SSDEEP

    3072:lgKz8ffaGwDQ+1wemOOYbiLiHo5LWAE5zY:lg8aCr1uX6z

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
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\77311fa124cb4ee8ad38b46be2c1e678_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\77311fa124cb4ee8ad38b46be2c1e678_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:2164
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x0
    1⤵
      PID:2300
    • C:\Windows\system32\LogonUI.exe
      "LogonUI.exe" /flags:0x1
      1⤵
        PID:2976

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2164-2-0x0000000001000000-0x0000000001020000-memory.dmp

        Filesize

        128KB

      • memory/2164-1-0x0000000001001000-0x0000000001002000-memory.dmp

        Filesize

        4KB

      • memory/2164-0-0x0000000001000000-0x0000000001020000-memory.dmp

        Filesize

        128KB

      • memory/2300-5-0x0000000002D90000-0x0000000002D91000-memory.dmp

        Filesize

        4KB

      • memory/2976-6-0x0000000002AB0000-0x0000000002AB1000-memory.dmp

        Filesize

        4KB