Analysis

  • max time kernel
    6s
  • max time network
    7s
  • platform
    windows7_x64
  • resource
    win7-20240705-en
  • resource tags

    arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
  • submitted
    22-08-2024 21:18

Errors

Reason
Machine shutdown

General

  • Target

    b92eb68a2564c5ef1c7648fccd3d91cf_JaffaCakes118.exe

  • Size

    100KB

  • MD5

    b92eb68a2564c5ef1c7648fccd3d91cf

  • SHA1

    9c93a556daf1bfdf2a0ec61a1d2d601d34110b43

  • SHA256

    5ab843e1082f403cfbb0b475be27653ece60a161d5ea3b041cf4ad89993676f0

  • SHA512

    d84deb29e4f92c4434e2f34f4b241faf0fd5fceb1eef8ab44111ae4598d6e922403180bcded99534be666482d61007153e28700f7aef0721e43ce1bd4ab48c34

  • SSDEEP

    1536:bUlPzJp2H/f2WKihA1NVRKDbiwCFpKmi7UuTHM0mno+cJlId:bGg/OWoIDdCSZ4uTSnohJlId

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\b92eb68a2564c5ef1c7648fccd3d91cf_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b92eb68a2564c5ef1c7648fccd3d91cf_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:2024
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x0
    1⤵
      PID:1320
    • C:\Windows\system32\LogonUI.exe
      "LogonUI.exe" /flags:0x1
      1⤵
        PID:2760

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1320-5-0x0000000002E10000-0x0000000002E11000-memory.dmp

        Filesize

        4KB

      • memory/2024-0-0x0000000001001000-0x0000000001002000-memory.dmp

        Filesize

        4KB

      • memory/2024-1-0x0000000001000000-0x000000000101A000-memory.dmp

        Filesize

        104KB

      • memory/2024-2-0x0000000001000000-0x000000000101A000-memory.dmp

        Filesize

        104KB

      • memory/2760-6-0x0000000002BA0000-0x0000000002BA1000-memory.dmp

        Filesize

        4KB