Analysis

  • max time kernel
    146s
  • max time network
    143s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    20-07-2024 01:57

General

  • Target

    5e989ab1f466f9922cade3c3b1fc9590_JaffaCakes118.exe

  • Size

    148KB

  • MD5

    5e989ab1f466f9922cade3c3b1fc9590

  • SHA1

    a29b20609b8a103622fbea3da4605819401b4c07

  • SHA256

    14477361cb00256d2dbd2a2aa7bb2b6834366c9954c765696e83558f24b99ce4

  • SHA512

    717dd3bbd029c0a6e911a84695b3b4adfd78ef60aaee081b931424f0c4b09476b51aaadd4ace3274183bfd84615af8e6bf55628f349d378a3ed6f23cfef789bf

  • SSDEEP

    1536:cS6kHfA6wKBZbryh0Vttv+7NAxvwawO90vjZR:PLI4t65vjv

Malware Config

Extracted

Family

xtremerat

C2

ayada.no-ip.info

Signatures

  • Detect XtremeRAT payload 4 IoCs
  • XtremeRAT

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

  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 4 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • UPX packed file 6 IoCs

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

  • Adds Run key to start application 2 TTPs 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5e989ab1f466f9922cade3c3b1fc9590_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\5e989ab1f466f9922cade3c3b1fc9590_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1928
    • C:\Users\Admin\AppData\Local\Temp\5e989ab1f466f9922cade3c3b1fc9590_JaffaCakes118.exe
      2⤵
      • Boot or Logon Autostart Execution: Active Setup
      • Adds Run key to start application
      • Drops file in Windows directory
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3004
      • C:\Windows\SysWOW64\svchost.exe
        svchost.exe
        3⤵
        • Boot or Logon Autostart Execution: Active Setup
        • Adds Run key to start application
        PID:2376
      • C:\Windows\SysWOW64\explorer.exe
        explorer.exe
        3⤵
          PID:1256
        • C:\Windows\SysWOW64\explorer.exe
          explorer.exe
          3⤵
            PID:2688
          • C:\Windows\SysWOW64\explorer.exe
            explorer.exe
            3⤵
              PID:1704
            • C:\Windows\SysWOW64\explorer.exe
              explorer.exe
              3⤵
                PID:2700
              • C:\Windows\SysWOW64\explorer.exe
                explorer.exe
                3⤵
                  PID:1648
                • C:\Windows\SysWOW64\explorer.exe
                  explorer.exe
                  3⤵
                    PID:592
                  • C:\Windows\SysWOW64\explorer.exe
                    explorer.exe
                    3⤵
                      PID:2716
                    • C:\Windows\SysWOW64\explorer.exe
                      explorer.exe
                      3⤵
                        PID:2748
                      • C:\Windows\SysWOW64\explorer.exe
                        explorer.exe
                        3⤵
                          PID:2756
                        • C:\Windows\SysWOW64\explorer.exe
                          explorer.exe
                          3⤵
                            PID:2872
                          • C:\Windows\SysWOW64\explorer.exe
                            explorer.exe
                            3⤵
                              PID:2876
                            • C:\Windows\SysWOW64\explorer.exe
                              explorer.exe
                              3⤵
                                PID:2900
                              • C:\Windows\SysWOW64\explorer.exe
                                explorer.exe
                                3⤵
                                  PID:2888
                                • C:\Windows\SysWOW64\explorer.exe
                                  explorer.exe
                                  3⤵
                                    PID:2860
                                  • C:\Windows\SysWOW64\explorer.exe
                                    explorer.exe
                                    3⤵
                                      PID:2760

                                Network

                                MITRE ATT&CK Enterprise v15

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • C:\Windows\InstallDir\Server.exe

                                  Filesize

                                  148KB

                                  MD5

                                  5e989ab1f466f9922cade3c3b1fc9590

                                  SHA1

                                  a29b20609b8a103622fbea3da4605819401b4c07

                                  SHA256

                                  14477361cb00256d2dbd2a2aa7bb2b6834366c9954c765696e83558f24b99ce4

                                  SHA512

                                  717dd3bbd029c0a6e911a84695b3b4adfd78ef60aaee081b931424f0c4b09476b51aaadd4ace3274183bfd84615af8e6bf55628f349d378a3ed6f23cfef789bf

                                • memory/2376-10-0x0000000000C80000-0x0000000000C96000-memory.dmp

                                  Filesize

                                  88KB

                                • memory/2376-12-0x0000000000C80000-0x0000000000C96000-memory.dmp

                                  Filesize

                                  88KB

                                • memory/3004-2-0x0000000000C80000-0x0000000000C96000-memory.dmp

                                  Filesize

                                  88KB

                                • memory/3004-4-0x0000000000C80000-0x0000000000C96000-memory.dmp

                                  Filesize

                                  88KB

                                • memory/3004-5-0x0000000000C80000-0x0000000000C96000-memory.dmp

                                  Filesize

                                  88KB

                                • memory/3004-6-0x0000000000C80000-0x0000000000C96000-memory.dmp

                                  Filesize

                                  88KB

                                • memory/3004-15-0x0000000000C80000-0x0000000000C96000-memory.dmp

                                  Filesize

                                  88KB