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
    21-08-2024 17:51

Errors

Reason
Machine shutdown

General

  • Target

    b46fee99605164895066947e100f9dd7_JaffaCakes118.exe

  • Size

    92KB

  • MD5

    b46fee99605164895066947e100f9dd7

  • SHA1

    b70e69195fdf29dc3bc73113075de12f4c187a34

  • SHA256

    5280d5d31eda4a66026349cc506dd8e8be993cdfbb245d1e7c5ffea509a75dd6

  • SHA512

    8d887fc1a47a41fc4288c1044d6954b5a0e1dd2be6cad320e70e3d01b85cc08274133b53ccad6c067ed2dde5324f6efe5c5a2f75360967cb8b47650ab4ebff2d

  • SSDEEP

    1536:w8dKpafDD7hgfiUXpGboqvXzx1EH0yF6RUfW+bVBZrYV0olme:ZyJ5goq/z3EUyF6SVB60olm

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\b46fee99605164895066947e100f9dd7_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\b46fee99605164895066947e100f9dd7_JaffaCakes118.exe"
    1⤵
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    PID:2536
  • C:\Windows\system32\LogonUI.exe
    "LogonUI.exe" /flags:0x0
    1⤵
      PID:3044
    • C:\Windows\system32\LogonUI.exe
      "LogonUI.exe" /flags:0x1
      1⤵
        PID:2768

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2536-0-0x0000000001001000-0x0000000001002000-memory.dmp

        Filesize

        4KB

      • memory/2536-3-0x0000000001000000-0x0000000001018000-memory.dmp

        Filesize

        96KB

      • memory/2536-2-0x0000000001000000-0x0000000001018000-memory.dmp

        Filesize

        96KB

      • memory/2768-7-0x0000000002AB0000-0x0000000002AB1000-memory.dmp

        Filesize

        4KB

      • memory/3044-6-0x0000000002E90000-0x0000000002E91000-memory.dmp

        Filesize

        4KB