Analysis

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

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    28/09/2024, 13:07

Errors

Reason
Machine shutdown

General

  • Target

    fc5cdd3ee9af8a99b6f9621428a476cb_JaffaCakes118.exe

  • Size

    96KB

  • MD5

    fc5cdd3ee9af8a99b6f9621428a476cb

  • SHA1

    053764b137859aed8a6ecef6b9eba4232bf45fad

  • SHA256

    f9486ee34a949bab563193137d2ba2fa0c7944f27eaf131a09aae2b21c090933

  • SHA512

    8eb2e6f68d515deda5c0345f7359dda52ef5f88c29043fdeb7620de46b9296960a7ca20327eb7f57b5c7e073741901462f71ac938a75ed7ea015556ae4ce1b1a

  • SSDEEP

    1536:rZFbXollZ6PIHpwJTx/iddlwlmTJYPwjONPgeKq9vVoAu:r/bSjyKGlcYPwjmKUvVo/

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\fc5cdd3ee9af8a99b6f9621428a476cb_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\fc5cdd3ee9af8a99b6f9621428a476cb_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:1560
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x0
    1⤵
      PID:2192
    • C:\Windows\system32\LogonUI.exe
      "LogonUI.exe" /flags:0x1
      1⤵
        PID:2680

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        4KB

      • memory/1560-0-0x0000000001000000-0x0000000001019000-memory.dmp

        Filesize

        100KB

      • memory/1560-2-0x0000000001000000-0x0000000001019000-memory.dmp

        Filesize

        100KB

      • memory/2192-5-0x0000000002D90000-0x0000000002D91000-memory.dmp

        Filesize

        4KB

      • memory/2680-6-0x0000000002AB0000-0x0000000002AB1000-memory.dmp

        Filesize

        4KB