Analysis

  • max time kernel
    149s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    18-07-2024 05:06

General

  • Target

    563f21a58f7ee7b6148afdde4dd5009a_JaffaCakes118.exe

  • Size

    562KB

  • MD5

    563f21a58f7ee7b6148afdde4dd5009a

  • SHA1

    d4a07af81b6c02c04a7d651f1bc9e3502d391910

  • SHA256

    4e805a41c07e004d9d74a9d77b20a5baa0d939bcd69bf5f60af508528bedb115

  • SHA512

    df116924f1ddc665f00edb0d31b7681debed56a5fa49e84797b9b85f2e7bbb7856b465ff6fce01ea4f510cc8eeb455891be857fd83a850d4e70b0bd7da7532ce

  • SSDEEP

    6144:aORUQxcBKTxd5udhiNoGSAB5wd6XTdHrC0bf6PaSGIBixZv7tvMeV11nxldq7jPS:aORUwSABOd6DJrpbfYad0irxd9PdqHPS

Malware Config

Signatures

  • Detect XtremeRAT payload 3 IoCs
  • UAC bypass 3 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 1 IoCs
  • XtremeRAT

    The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.

  • UPX packed file 5 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Windows security modification 2 TTPs 1 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Maps connected drives based on registry 3 TTPs 2 IoCs

    Disk information is often read in order to detect sandboxing environments.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs
  • System policy modification 1 TTPs 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\563f21a58f7ee7b6148afdde4dd5009a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\563f21a58f7ee7b6148afdde4dd5009a_JaffaCakes118.exe"
    1⤵
    • UAC bypass
    • Windows security bypass
    • Windows security modification
    • Checks whether UAC is enabled
    • Maps connected drives based on registry
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    • System policy modification
    PID:2236
    • C:\Users\Admin\AppData\Local\Temp\563f21a58f7ee7b6148afdde4dd5009a_JaffaCakes118.exe
      "C:\Users\Admin\AppData\Local\Temp\563f21a58f7ee7b6148afdde4dd5009a_JaffaCakes118.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2616
      • C:\Windows\SysWOW64\svchost.exe
        svchost.exe
        3⤵
          PID:2732
        • C:\Program Files\Internet Explorer\iexplore.exe
          "C:\Program Files\Internet Explorer\iexplore.exe"
          3⤵
            PID:2644

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/2236-0-0x0000000000401000-0x00000000004C0000-memory.dmp

        Filesize

        764KB

      • memory/2236-11-0x0000000000400000-0x0000000000515000-memory.dmp

        Filesize

        1.1MB

      • memory/2616-3-0x0000000010000000-0x000000001004A000-memory.dmp

        Filesize

        296KB

      • memory/2616-5-0x0000000010000000-0x000000001004A000-memory.dmp

        Filesize

        296KB

      • memory/2616-6-0x0000000010000000-0x000000001004A000-memory.dmp

        Filesize

        296KB

      • memory/2616-7-0x0000000000400000-0x0000000000515000-memory.dmp

        Filesize

        1.1MB

      • memory/2732-10-0x0000000010000000-0x000000001004A000-memory.dmp

        Filesize

        296KB

      • memory/2732-9-0x0000000010000000-0x000000001004A000-memory.dmp

        Filesize

        296KB

      • memory/2732-13-0x0000000010000000-0x000000001004A000-memory.dmp

        Filesize

        296KB