Analysis

  • max time kernel
    6s
  • max time network
    7s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    18/09/2024, 23:57

Errors

Reason
Machine shutdown

General

  • Target

    ea3619fbaf7b618c5de1b44af779b98e_JaffaCakes118.exe

  • Size

    92KB

  • MD5

    ea3619fbaf7b618c5de1b44af779b98e

  • SHA1

    0496ba1a77840bd60a8df609497546b6f5bcba6d

  • SHA256

    9612bfb97cf575853262a852bec1e05a977507a5d1bfeba458fa87b05bf97d3c

  • SHA512

    57271eddb7543450beaa3691aedf21cb877e169ee62277611c4e32e1df9899afc1cad24e079dc06e6caa050628a8391b594358783d7652fff9f7e81b0d296b6d

  • SSDEEP

    1536:71kDmeqDOyPZqBMEYi+DZUSFqnRsRbSu0wcni5h8gFJT5RqPVoJh0oBe:7mDmezweMTi+DZU2qnRYuFwayh8wJTo0

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\ea3619fbaf7b618c5de1b44af779b98e_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ea3619fbaf7b618c5de1b44af779b98e_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:2884
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x0
    1⤵
      PID:2816
    • C:\Windows\system32\LogonUI.exe
      "LogonUI.exe" /flags:0x1
      1⤵
        PID:1244

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1244-6-0x0000000002B30000-0x0000000002B31000-memory.dmp

        Filesize

        4KB

      • memory/2816-5-0x0000000002D90000-0x0000000002D91000-memory.dmp

        Filesize

        4KB

      • memory/2884-0-0x0000000001000000-0x0000000001018000-memory.dmp

        Filesize

        96KB

      • memory/2884-2-0x0000000001000000-0x0000000001018000-memory.dmp

        Filesize

        96KB

      • memory/2884-1-0x0000000001001000-0x0000000001002000-memory.dmp

        Filesize

        4KB