Analysis

  • max time kernel
    119s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    08-12-2024 06:17

General

  • Target

    d5a4b88bed3a38f350ca15b8c79355d9_JaffaCakes118.exe

  • Size

    393KB

  • MD5

    d5a4b88bed3a38f350ca15b8c79355d9

  • SHA1

    4ec772a58fd5810ca7ab9272ae55e95c144a6815

  • SHA256

    3061e093987b420788e4e77535589b50d63c74aa8d658183b891bebb231795fb

  • SHA512

    1e0b19b8974970242ad2e23d4f95b7b4c653430fafc6c170fdbb696ef5eac4cc3beb63f192f547fe8dcb3909d5be6d9913b784c78eb23534e2761dad0299a2a6

  • SSDEEP

    12288:5c/m4JmYYkJUL47Botwz41mRtnJ2fRfvWuA74:5c/m4IHBLiBotKlJ2dG4

Malware Config

Signatures

  • XtremeRAT

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

  • Xtremerat family
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 12 IoCs

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

  • Drops file in Windows directory 5 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d5a4b88bed3a38f350ca15b8c79355d9_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\d5a4b88bed3a38f350ca15b8c79355d9_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2068
    • C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe"
      2⤵
        PID:1928
      • C:\Windows\SysWOW64\explorer.exe
        explorer.exe
        2⤵
          PID:2124
        • C:\Program Files\Internet Explorer\iexplore.exe
          "C:\Program Files\Internet Explorer\iexplore.exe"
          2⤵
            PID:2520
          • C:\Windows\SysWOW64\explorer.exe
            explorer.exe
            2⤵
              PID:2532
            • C:\Program Files\Internet Explorer\iexplore.exe
              "C:\Program Files\Internet Explorer\iexplore.exe"
              2⤵
                PID:2076
              • C:\Windows\SysWOW64\explorer.exe
                explorer.exe
                2⤵
                  PID:2300
                • C:\Program Files\Internet Explorer\iexplore.exe
                  "C:\Program Files\Internet Explorer\iexplore.exe"
                  2⤵
                    PID:2896
                  • C:\Windows\SysWOW64\explorer.exe
                    explorer.exe
                    2⤵
                      PID:2256
                    • C:\Program Files\Internet Explorer\iexplore.exe
                      "C:\Program Files\Internet Explorer\iexplore.exe"
                      2⤵
                        PID:1392
                      • C:\Windows\SysWOW64\explorer.exe
                        explorer.exe
                        2⤵
                          PID:1740
                        • C:\Program Files\Internet Explorer\iexplore.exe
                          "C:\Program Files\Internet Explorer\iexplore.exe"
                          2⤵
                            PID:580
                          • C:\Windows\SysWOW64\explorer.exe
                            explorer.exe
                            2⤵
                              PID:2728
                            • C:\Program Files\Internet Explorer\iexplore.exe
                              "C:\Program Files\Internet Explorer\iexplore.exe"
                              2⤵
                                PID:2780
                              • C:\Windows\SysWOW64\explorer.exe
                                explorer.exe
                                2⤵
                                  PID:2820
                                • C:\Program Files\Internet Explorer\iexplore.exe
                                  "C:\Program Files\Internet Explorer\iexplore.exe"
                                  2⤵
                                    PID:2824
                                  • C:\Windows\SysWOW64\explorer.exe
                                    explorer.exe
                                    2⤵
                                      PID:2880
                                    • C:\Program Files\Internet Explorer\iexplore.exe
                                      "C:\Program Files\Internet Explorer\iexplore.exe"
                                      2⤵
                                        PID:2884
                                      • C:\Windows\SysWOW64\explorer.exe
                                        explorer.exe
                                        2⤵
                                          PID:2784
                                        • C:\Program Files\Internet Explorer\iexplore.exe
                                          "C:\Program Files\Internet Explorer\iexplore.exe"
                                          2⤵
                                            PID:2252
                                          • C:\Windows\SysWOW64\explorer.exe
                                            explorer.exe
                                            2⤵
                                              PID:2712
                                            • C:\Program Files\Internet Explorer\iexplore.exe
                                              "C:\Program Files\Internet Explorer\iexplore.exe"
                                              2⤵
                                                PID:3008
                                              • C:\Windows\SysWOW64\explorer.exe
                                                explorer.exe
                                                2⤵
                                                  PID:2592
                                                • C:\Program Files\Internet Explorer\iexplore.exe
                                                  "C:\Program Files\Internet Explorer\iexplore.exe"
                                                  2⤵
                                                    PID:2444
                                                  • C:\Windows\SysWOW64\explorer.exe
                                                    explorer.exe
                                                    2⤵
                                                      PID:2864
                                                    • C:\Program Files\Internet Explorer\iexplore.exe
                                                      "C:\Program Files\Internet Explorer\iexplore.exe"
                                                      2⤵
                                                        PID:2748
                                                      • C:\Windows\SysWOW64\explorer.exe
                                                        explorer.exe
                                                        2⤵
                                                          PID:2796
                                                        • C:\Program Files\Internet Explorer\iexplore.exe
                                                          "C:\Program Files\Internet Explorer\iexplore.exe"
                                                          2⤵
                                                            PID:2800
                                                          • C:\Windows\SysWOW64\explorer.exe
                                                            explorer.exe
                                                            2⤵
                                                              PID:2892
                                                            • C:\Program Files\Internet Explorer\iexplore.exe
                                                              "C:\Program Files\Internet Explorer\iexplore.exe"
                                                              2⤵
                                                                PID:2836
                                                              • C:\Windows\SysWOW64\explorer.exe
                                                                explorer.exe
                                                                2⤵
                                                                  PID:2612
                                                                • C:\Program Files\Internet Explorer\iexplore.exe
                                                                  "C:\Program Files\Internet Explorer\iexplore.exe"
                                                                  2⤵
                                                                    PID:2096
                                                                  • C:\Windows\SysWOW64\explorer.exe
                                                                    explorer.exe
                                                                    2⤵
                                                                      PID:948
                                                                    • C:\Program Files\Internet Explorer\iexplore.exe
                                                                      "C:\Program Files\Internet Explorer\iexplore.exe"
                                                                      2⤵
                                                                        PID:2752
                                                                      • C:\Windows\SysWOW64\explorer.exe
                                                                        explorer.exe
                                                                        2⤵
                                                                          PID:2700
                                                                        • C:\Windows\InstallDir\Server.exe
                                                                          "C:\Windows\InstallDir\Server.exe"
                                                                          2⤵
                                                                          • Executes dropped EXE
                                                                          • Adds Run key to start application
                                                                          • Suspicious use of SetThreadContext
                                                                          • Drops file in Windows directory
                                                                          • System Location Discovery: System Language Discovery
                                                                          PID:1644
                                                                          • C:\Program Files\Internet Explorer\iexplore.exe
                                                                            "C:\Program Files\Internet Explorer\iexplore.exe"
                                                                            3⤵
                                                                              PID:2212
                                                                            • C:\Windows\SysWOW64\explorer.exe
                                                                              explorer.exe
                                                                              3⤵
                                                                              • System Location Discovery: System Language Discovery
                                                                              • Suspicious behavior: EnumeratesProcesses
                                                                              PID:1964

                                                                        Network

                                                                        MITRE ATT&CK Enterprise v15

                                                                        Replay Monitor

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                                                                        Downloads

                                                                        • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\yK6qwZif1\yK6qwZif1.nfo

                                                                          Filesize

                                                                          3KB

                                                                          MD5

                                                                          ebcffeacd1132ec28c15e761dd00dd8d

                                                                          SHA1

                                                                          d2dc07a7c6cc2c45f6edfcddd4036dc74a3b32c2

                                                                          SHA256

                                                                          f1099d99bddcfc16036610dd03a1871c8b3f25d5c93afd01360fa34ccc1b3e77

                                                                          SHA512

                                                                          0c8f72e466d42c7d73c477904feb8c422d27a8e5fb406d6c4a2c4117ab31d42cae1a3cc2eeabb4db61d38efea7897fec350d586abab898e16030e3833f448286

                                                                        • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\yK6qwZif1\yK6qwZif1.svr

                                                                          Filesize

                                                                          346KB

                                                                          MD5

                                                                          b6d63330959896290103db9786bd33d6

                                                                          SHA1

                                                                          b2558e1b4c6d9e012801a6e6564cf44fa16d6d14

                                                                          SHA256

                                                                          38d68f85dd0d99524efb7b537ce8fc5c7494126da1455a8d700cec51ef021c24

                                                                          SHA512

                                                                          54cd768f2df8e7e570a95073e1727465c6c22945334e33b835608b8933ef81d59eb33b3b5b434dde5c8b2f25130b417a076916fa4b7fcd9c33a133681cecc9b2

                                                                        • \Windows\InstallDir\Server.exe

                                                                          Filesize

                                                                          393KB

                                                                          MD5

                                                                          d5a4b88bed3a38f350ca15b8c79355d9

                                                                          SHA1

                                                                          4ec772a58fd5810ca7ab9272ae55e95c144a6815

                                                                          SHA256

                                                                          3061e093987b420788e4e77535589b50d63c74aa8d658183b891bebb231795fb

                                                                          SHA512

                                                                          1e0b19b8974970242ad2e23d4f95b7b4c653430fafc6c170fdbb696ef5eac4cc3beb63f192f547fe8dcb3909d5be6d9913b784c78eb23534e2761dad0299a2a6

                                                                        • memory/1644-38-0x0000000000C80000-0x0000000000CEC000-memory.dmp

                                                                          Filesize

                                                                          432KB

                                                                        • memory/1964-30-0x0000000001610000-0x0000000001715000-memory.dmp

                                                                          Filesize

                                                                          1.0MB

                                                                        • memory/1964-34-0x0000000001610000-0x0000000001715000-memory.dmp

                                                                          Filesize

                                                                          1.0MB

                                                                        • memory/1964-25-0x0000000001610000-0x0000000001715000-memory.dmp

                                                                          Filesize

                                                                          1.0MB

                                                                        • memory/1964-22-0x0000000001610000-0x0000000001715000-memory.dmp

                                                                          Filesize

                                                                          1.0MB

                                                                        • memory/1964-27-0x0000000001610000-0x0000000001715000-memory.dmp

                                                                          Filesize

                                                                          1.0MB

                                                                        • memory/1964-32-0x0000000001610000-0x0000000001715000-memory.dmp

                                                                          Filesize

                                                                          1.0MB

                                                                        • memory/1964-31-0x0000000001610000-0x0000000001715000-memory.dmp

                                                                          Filesize

                                                                          1.0MB

                                                                        • memory/1964-23-0x0000000001610000-0x0000000001715000-memory.dmp

                                                                          Filesize

                                                                          1.0MB

                                                                        • memory/1964-35-0x0000000001610000-0x0000000001715000-memory.dmp

                                                                          Filesize

                                                                          1.0MB

                                                                        • memory/1964-33-0x0000000001610000-0x0000000001715000-memory.dmp

                                                                          Filesize

                                                                          1.0MB

                                                                        • memory/1964-36-0x0000000001610000-0x0000000001715000-memory.dmp

                                                                          Filesize

                                                                          1.0MB

                                                                        • memory/1964-40-0x0000000001610000-0x0000000001715000-memory.dmp

                                                                          Filesize

                                                                          1.0MB

                                                                        • memory/1964-28-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

                                                                          Filesize

                                                                          4KB

                                                                        • memory/1964-39-0x0000000001610000-0x0000000001715000-memory.dmp

                                                                          Filesize

                                                                          1.0MB

                                                                        • memory/2068-37-0x0000000000C80000-0x0000000000CEC000-memory.dmp

                                                                          Filesize

                                                                          432KB