Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-07-2024 13:04

General

  • Target

    1f68ac4cea5976b8c89dbb2a6a16bf75_JaffaCakes118.exe

  • Size

    748KB

  • MD5

    1f68ac4cea5976b8c89dbb2a6a16bf75

  • SHA1

    506d7d46319a116e7106c1379423d9ce16b854f9

  • SHA256

    9eea21de124f6cca492e675bd88c96edbc0685d772221d8d0b88dbb1967072f3

  • SHA512

    cfd134a813aee19a8cc63127a232d09d1beff9f5fcf56a73f3df7b3ba0fb6c2e11d9c37b2e80dd2e7ebb19753d09b7fe7c22f684c6c0eed67369a35e3d7bea1c

  • SSDEEP

    12288:dEogJC6YLIWhNdOPzUoHT3pM/hjX3iFGkBpgHSheFlfkYJvh5OznUNv0JuSajV4:dEogIkWhNdO1HT3pMZFkBplMXfk0vhW5

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

darkcomet2013.no-ip.biz:1500

192.168.1.71:1500

Mutex

DC_MUTEX-EL0EZ2Q

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    avRlhtZvzGeQ

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    MicroUpdate

Signatures

  • Darkcomet

    DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

  • Modifies WinLogon for persistence 2 TTPs 10 IoCs
  • Modifies security service 2 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 1 IoCs
  • Disables RegEdit via registry modification 1 IoCs
  • Disables Task Manager via registry modification
  • Sets file to hidden 1 TTPs 20 IoCs

    Modifies file attributes to stop it showing in Explorer etc.

  • Checks computer location settings 2 TTPs 10 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Deletes itself 1 IoCs
  • Executes dropped EXE 18 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 10 IoCs
  • Drops file in System32 directory 62 IoCs
  • Suspicious use of SetThreadContext 10 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies registry class 9 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 11 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • System policy modification 1 TTPs 3 IoCs
  • Views/modifies file attributes 1 TTPs 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1f68ac4cea5976b8c89dbb2a6a16bf75_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\1f68ac4cea5976b8c89dbb2a6a16bf75_JaffaCakes118.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:764
    • C:\Users\Admin\AppData\Local\Temp\1f68ac4cea5976b8c89dbb2a6a16bf75_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\1f68ac4cea5976b8c89dbb2a6a16bf75_JaffaCakes118.exe
      2⤵
      • Modifies WinLogon for persistence
      • Checks computer location settings
      • Adds Run key to start application
      • Drops file in System32 directory
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:700
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp\1f68ac4cea5976b8c89dbb2a6a16bf75_JaffaCakes118.exe" +s +h
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:5024
        • C:\Windows\SysWOW64\attrib.exe
          attrib "C:\Users\Admin\AppData\Local\Temp\1f68ac4cea5976b8c89dbb2a6a16bf75_JaffaCakes118.exe" +s +h
          4⤵
          • Sets file to hidden
          • Views/modifies file attributes
          PID:5076
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /k attrib "C:\Users\Admin\AppData\Local\Temp" +s +h
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:2444
        • C:\Windows\SysWOW64\attrib.exe
          attrib "C:\Users\Admin\AppData\Local\Temp" +s +h
          4⤵
          • Sets file to hidden
          • Views/modifies file attributes
          PID:1148
      • C:\Windows\SysWOW64\notepad.exe
        notepad
        3⤵
        • Deletes itself
        PID:3144
      • C:\Windows\SysWOW64\MSDCSC\msdcsc.exe
        "C:\Windows\system32\MSDCSC\msdcsc.exe"
        3⤵
        • Executes dropped EXE
        • Drops file in System32 directory
        • Suspicious use of SetThreadContext
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2276
        • C:\Windows\SysWOW64\MSDCSC\msdcsc.exe
          C:\Windows\SysWOW64\MSDCSC\msdcsc.exe
          4⤵
          • Modifies WinLogon for persistence
          • Checks computer location settings
          • Executes dropped EXE
          • Adds Run key to start application
          • Drops file in System32 directory
          • Modifies registry class
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:3964
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\System32\cmd.exe" /k attrib "C:\Windows\SysWOW64\MSDCSC\msdcsc.exe" +s +h
            5⤵
              PID:1088
              • C:\Windows\SysWOW64\attrib.exe
                attrib "C:\Windows\SysWOW64\MSDCSC\msdcsc.exe" +s +h
                6⤵
                • Sets file to hidden
                • Drops file in System32 directory
                • Views/modifies file attributes
                PID:1364
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\System32\cmd.exe" /k attrib "C:\Windows\SysWOW64\MSDCSC" +s +h
              5⤵
                PID:4912
                • C:\Windows\SysWOW64\attrib.exe
                  attrib "C:\Windows\SysWOW64\MSDCSC" +s +h
                  6⤵
                  • Sets file to hidden
                  • Drops file in System32 directory
                  • Views/modifies file attributes
                  PID:4080
              • C:\Windows\SysWOW64\notepad.exe
                notepad
                5⤵
                  PID:2024
                • C:\Windows\SysWOW64\MSDCSC\avRlhtZvzGeQ\msdcsc.exe
                  "C:\Windows\system32\MSDCSC\avRlhtZvzGeQ\msdcsc.exe"
                  5⤵
                  • Executes dropped EXE
                  • Drops file in System32 directory
                  • Suspicious use of SetThreadContext
                  • Suspicious use of SetWindowsHookEx
                  PID:2084
                  • C:\Windows\SysWOW64\MSDCSC\avRlhtZvzGeQ\msdcsc.exe
                    C:\Windows\SysWOW64\MSDCSC\avRlhtZvzGeQ\msdcsc.exe
                    6⤵
                    • Modifies WinLogon for persistence
                    • Checks computer location settings
                    • Executes dropped EXE
                    • Adds Run key to start application
                    • Drops file in System32 directory
                    • Modifies registry class
                    • Suspicious use of AdjustPrivilegeToken
                    PID:596
                    • C:\Windows\SysWOW64\cmd.exe
                      "C:\Windows\System32\cmd.exe" /k attrib "C:\Windows\SysWOW64\MSDCSC\avRlhtZvzGeQ\msdcsc.exe" +s +h
                      7⤵
                        PID:4996
                        • C:\Windows\SysWOW64\attrib.exe
                          attrib "C:\Windows\SysWOW64\MSDCSC\avRlhtZvzGeQ\msdcsc.exe" +s +h
                          8⤵
                          • Sets file to hidden
                          • Drops file in System32 directory
                          • Views/modifies file attributes
                          PID:1064
                      • C:\Windows\SysWOW64\cmd.exe
                        "C:\Windows\System32\cmd.exe" /k attrib "C:\Windows\SysWOW64\MSDCSC\avRlhtZvzGeQ" +s +h
                        7⤵
                          PID:4656
                          • C:\Windows\SysWOW64\attrib.exe
                            attrib "C:\Windows\SysWOW64\MSDCSC\avRlhtZvzGeQ" +s +h
                            8⤵
                            • Sets file to hidden
                            • Drops file in System32 directory
                            • Views/modifies file attributes
                            PID:4648
                        • C:\Windows\SysWOW64\notepad.exe
                          notepad
                          7⤵
                            PID:2168
                          • C:\Windows\SysWOW64\MSDCSC\avRlhtZvzGeQ\avRlhtZvzGeQ\msdcsc.exe
                            "C:\Windows\system32\MSDCSC\avRlhtZvzGeQ\avRlhtZvzGeQ\msdcsc.exe"
                            7⤵
                            • Executes dropped EXE
                            • Drops file in System32 directory
                            • Suspicious use of SetThreadContext
                            • Suspicious use of SetWindowsHookEx
                            PID:4056
                            • C:\Windows\SysWOW64\MSDCSC\avRlhtZvzGeQ\avRlhtZvzGeQ\msdcsc.exe
                              C:\Windows\SysWOW64\MSDCSC\avRlhtZvzGeQ\avRlhtZvzGeQ\msdcsc.exe
                              8⤵
                              • Modifies WinLogon for persistence
                              • Checks computer location settings
                              • Executes dropped EXE
                              • Adds Run key to start application
                              • Drops file in System32 directory
                              • Modifies registry class
                              PID:2096
                              • C:\Windows\SysWOW64\cmd.exe
                                "C:\Windows\System32\cmd.exe" /k attrib "C:\Windows\SysWOW64\MSDCSC\avRlhtZvzGeQ\avRlhtZvzGeQ\msdcsc.exe" +s +h
                                9⤵
                                  PID:1284
                                  • C:\Windows\SysWOW64\attrib.exe
                                    attrib "C:\Windows\SysWOW64\MSDCSC\avRlhtZvzGeQ\avRlhtZvzGeQ\msdcsc.exe" +s +h
                                    10⤵
                                    • Sets file to hidden
                                    • Drops file in System32 directory
                                    • Views/modifies file attributes
                                    PID:4512
                                • C:\Windows\SysWOW64\cmd.exe
                                  "C:\Windows\System32\cmd.exe" /k attrib "C:\Windows\SysWOW64\MSDCSC\avRlhtZvzGeQ\avRlhtZvzGeQ" +s +h
                                  9⤵
                                    PID:5060
                                    • C:\Windows\SysWOW64\attrib.exe
                                      attrib "C:\Windows\SysWOW64\MSDCSC\avRlhtZvzGeQ\avRlhtZvzGeQ" +s +h
                                      10⤵
                                      • Sets file to hidden
                                      • Drops file in System32 directory
                                      • Views/modifies file attributes
                                      PID:1740
                                  • C:\Windows\SysWOW64\notepad.exe
                                    notepad
                                    9⤵
                                      PID:4692
                                    • C:\Windows\SysWOW64\MSDCSC\msdcsc.exe
                                      "C:\Windows\system32\MSDCSC\msdcsc.exe"
                                      9⤵
                                      • Executes dropped EXE
                                      • Drops file in System32 directory
                                      • Suspicious use of SetThreadContext
                                      • Suspicious use of SetWindowsHookEx
                                      PID:4144
                                      • C:\Windows\SysWOW64\MSDCSC\msdcsc.exe
                                        C:\Windows\SysWOW64\MSDCSC\msdcsc.exe
                                        10⤵
                                        • Modifies WinLogon for persistence
                                        • Checks computer location settings
                                        • Executes dropped EXE
                                        • Adds Run key to start application
                                        • Drops file in System32 directory
                                        • Modifies registry class
                                        PID:4620
                                        • C:\Windows\SysWOW64\cmd.exe
                                          "C:\Windows\System32\cmd.exe" /k attrib "C:\Windows\SysWOW64\MSDCSC\msdcsc.exe" +s +h
                                          11⤵
                                            PID:3040
                                            • C:\Windows\SysWOW64\attrib.exe
                                              attrib "C:\Windows\SysWOW64\MSDCSC\msdcsc.exe" +s +h
                                              12⤵
                                              • Sets file to hidden
                                              • Drops file in System32 directory
                                              • Views/modifies file attributes
                                              PID:2176
                                          • C:\Windows\SysWOW64\cmd.exe
                                            "C:\Windows\System32\cmd.exe" /k attrib "C:\Windows\SysWOW64\MSDCSC" +s +h
                                            11⤵
                                              PID:4884
                                              • C:\Windows\SysWOW64\attrib.exe
                                                attrib "C:\Windows\SysWOW64\MSDCSC" +s +h
                                                12⤵
                                                • Sets file to hidden
                                                • Drops file in System32 directory
                                                • Views/modifies file attributes
                                                PID:1380
                                            • C:\Windows\SysWOW64\notepad.exe
                                              notepad
                                              11⤵
                                                PID:1080
                                              • C:\Windows\SysWOW64\MSDCSC\avRlhtZvzGeQ\msdcsc.exe
                                                "C:\Windows\system32\MSDCSC\avRlhtZvzGeQ\msdcsc.exe"
                                                11⤵
                                                • Executes dropped EXE
                                                • Drops file in System32 directory
                                                • Suspicious use of SetThreadContext
                                                • Suspicious use of SetWindowsHookEx
                                                PID:4124
                                                • C:\Windows\SysWOW64\MSDCSC\avRlhtZvzGeQ\msdcsc.exe
                                                  C:\Windows\SysWOW64\MSDCSC\avRlhtZvzGeQ\msdcsc.exe
                                                  12⤵
                                                  • Modifies WinLogon for persistence
                                                  • Checks computer location settings
                                                  • Executes dropped EXE
                                                  • Adds Run key to start application
                                                  • Drops file in System32 directory
                                                  • Modifies registry class
                                                  PID:748
                                                  • C:\Windows\SysWOW64\cmd.exe
                                                    "C:\Windows\System32\cmd.exe" /k attrib "C:\Windows\SysWOW64\MSDCSC\avRlhtZvzGeQ\msdcsc.exe" +s +h
                                                    13⤵
                                                      PID:3416
                                                      • C:\Windows\SysWOW64\attrib.exe
                                                        attrib "C:\Windows\SysWOW64\MSDCSC\avRlhtZvzGeQ\msdcsc.exe" +s +h
                                                        14⤵
                                                        • Sets file to hidden
                                                        • Drops file in System32 directory
                                                        • Views/modifies file attributes
                                                        PID:3208
                                                    • C:\Windows\SysWOW64\cmd.exe
                                                      "C:\Windows\System32\cmd.exe" /k attrib "C:\Windows\SysWOW64\MSDCSC\avRlhtZvzGeQ" +s +h
                                                      13⤵
                                                        PID:2856
                                                        • C:\Windows\SysWOW64\attrib.exe
                                                          attrib "C:\Windows\SysWOW64\MSDCSC\avRlhtZvzGeQ" +s +h
                                                          14⤵
                                                          • Sets file to hidden
                                                          • Drops file in System32 directory
                                                          • Views/modifies file attributes
                                                          PID:1140
                                                      • C:\Windows\SysWOW64\notepad.exe
                                                        notepad
                                                        13⤵
                                                          PID:428
                                                        • C:\Windows\SysWOW64\MSDCSC\avRlhtZvzGeQ\avRlhtZvzGeQ\msdcsc.exe
                                                          "C:\Windows\system32\MSDCSC\avRlhtZvzGeQ\avRlhtZvzGeQ\msdcsc.exe"
                                                          13⤵
                                                          • Executes dropped EXE
                                                          • Drops file in System32 directory
                                                          • Suspicious use of SetThreadContext
                                                          • Suspicious use of SetWindowsHookEx
                                                          PID:2264
                                                          • C:\Windows\SysWOW64\MSDCSC\avRlhtZvzGeQ\avRlhtZvzGeQ\msdcsc.exe
                                                            C:\Windows\SysWOW64\MSDCSC\avRlhtZvzGeQ\avRlhtZvzGeQ\msdcsc.exe
                                                            14⤵
                                                            • Modifies WinLogon for persistence
                                                            • Checks computer location settings
                                                            • Executes dropped EXE
                                                            • Adds Run key to start application
                                                            • Drops file in System32 directory
                                                            • Modifies registry class
                                                            PID:2308
                                                            • C:\Windows\SysWOW64\cmd.exe
                                                              "C:\Windows\System32\cmd.exe" /k attrib "C:\Windows\SysWOW64\MSDCSC\avRlhtZvzGeQ\avRlhtZvzGeQ\msdcsc.exe" +s +h
                                                              15⤵
                                                                PID:3620
                                                                • C:\Windows\SysWOW64\attrib.exe
                                                                  attrib "C:\Windows\SysWOW64\MSDCSC\avRlhtZvzGeQ\avRlhtZvzGeQ\msdcsc.exe" +s +h
                                                                  16⤵
                                                                  • Sets file to hidden
                                                                  • Drops file in System32 directory
                                                                  • Views/modifies file attributes
                                                                  PID:1740
                                                              • C:\Windows\SysWOW64\cmd.exe
                                                                "C:\Windows\System32\cmd.exe" /k attrib "C:\Windows\SysWOW64\MSDCSC\avRlhtZvzGeQ\avRlhtZvzGeQ" +s +h
                                                                15⤵
                                                                  PID:4056
                                                                  • C:\Windows\SysWOW64\attrib.exe
                                                                    attrib "C:\Windows\SysWOW64\MSDCSC\avRlhtZvzGeQ\avRlhtZvzGeQ" +s +h
                                                                    16⤵
                                                                    • Sets file to hidden
                                                                    • Drops file in System32 directory
                                                                    • Views/modifies file attributes
                                                                    PID:3036
                                                                • C:\Windows\SysWOW64\notepad.exe
                                                                  notepad
                                                                  15⤵
                                                                    PID:1984
                                                                  • C:\Windows\SysWOW64\MSDCSC\msdcsc.exe
                                                                    "C:\Windows\system32\MSDCSC\msdcsc.exe"
                                                                    15⤵
                                                                    • Executes dropped EXE
                                                                    • Drops file in System32 directory
                                                                    • Suspicious use of SetThreadContext
                                                                    • Suspicious use of SetWindowsHookEx
                                                                    PID:3512
                                                                    • C:\Windows\SysWOW64\MSDCSC\msdcsc.exe
                                                                      C:\Windows\SysWOW64\MSDCSC\msdcsc.exe
                                                                      16⤵
                                                                      • Modifies WinLogon for persistence
                                                                      • Checks computer location settings
                                                                      • Executes dropped EXE
                                                                      • Adds Run key to start application
                                                                      • Drops file in System32 directory
                                                                      • Modifies registry class
                                                                      PID:3940
                                                                      • C:\Windows\SysWOW64\cmd.exe
                                                                        "C:\Windows\System32\cmd.exe" /k attrib "C:\Windows\SysWOW64\MSDCSC\msdcsc.exe" +s +h
                                                                        17⤵
                                                                          PID:4844
                                                                          • C:\Windows\System32\Conhost.exe
                                                                            \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
                                                                            18⤵
                                                                              PID:4692
                                                                            • C:\Windows\SysWOW64\attrib.exe
                                                                              attrib "C:\Windows\SysWOW64\MSDCSC\msdcsc.exe" +s +h
                                                                              18⤵
                                                                              • Sets file to hidden
                                                                              • Drops file in System32 directory
                                                                              • Views/modifies file attributes
                                                                              PID:2032
                                                                          • C:\Windows\SysWOW64\cmd.exe
                                                                            "C:\Windows\System32\cmd.exe" /k attrib "C:\Windows\SysWOW64\MSDCSC" +s +h
                                                                            17⤵
                                                                              PID:4364
                                                                              • C:\Windows\SysWOW64\attrib.exe
                                                                                attrib "C:\Windows\SysWOW64\MSDCSC" +s +h
                                                                                18⤵
                                                                                • Sets file to hidden
                                                                                • Drops file in System32 directory
                                                                                • Views/modifies file attributes
                                                                                PID:3908
                                                                            • C:\Windows\SysWOW64\notepad.exe
                                                                              notepad
                                                                              17⤵
                                                                                PID:4540
                                                                              • C:\Windows\SysWOW64\MSDCSC\avRlhtZvzGeQ\msdcsc.exe
                                                                                "C:\Windows\system32\MSDCSC\avRlhtZvzGeQ\msdcsc.exe"
                                                                                17⤵
                                                                                • Executes dropped EXE
                                                                                • Drops file in System32 directory
                                                                                • Suspicious use of SetThreadContext
                                                                                • Suspicious use of SetWindowsHookEx
                                                                                PID:1768
                                                                                • C:\Windows\SysWOW64\MSDCSC\avRlhtZvzGeQ\msdcsc.exe
                                                                                  C:\Windows\SysWOW64\MSDCSC\avRlhtZvzGeQ\msdcsc.exe
                                                                                  18⤵
                                                                                  • Modifies WinLogon for persistence
                                                                                  • Checks computer location settings
                                                                                  • Executes dropped EXE
                                                                                  • Adds Run key to start application
                                                                                  • Drops file in System32 directory
                                                                                  • Modifies registry class
                                                                                  PID:5056
                                                                                  • C:\Windows\SysWOW64\cmd.exe
                                                                                    "C:\Windows\System32\cmd.exe" /k attrib "C:\Windows\SysWOW64\MSDCSC\avRlhtZvzGeQ\msdcsc.exe" +s +h
                                                                                    19⤵
                                                                                      PID:4696
                                                                                      • C:\Windows\SysWOW64\attrib.exe
                                                                                        attrib "C:\Windows\SysWOW64\MSDCSC\avRlhtZvzGeQ\msdcsc.exe" +s +h
                                                                                        20⤵
                                                                                        • Sets file to hidden
                                                                                        • Drops file in System32 directory
                                                                                        • Views/modifies file attributes
                                                                                        PID:2624
                                                                                    • C:\Windows\SysWOW64\cmd.exe
                                                                                      "C:\Windows\System32\cmd.exe" /k attrib "C:\Windows\SysWOW64\MSDCSC\avRlhtZvzGeQ" +s +h
                                                                                      19⤵
                                                                                        PID:2968
                                                                                        • C:\Windows\SysWOW64\attrib.exe
                                                                                          attrib "C:\Windows\SysWOW64\MSDCSC\avRlhtZvzGeQ" +s +h
                                                                                          20⤵
                                                                                          • Sets file to hidden
                                                                                          • Drops file in System32 directory
                                                                                          • Views/modifies file attributes
                                                                                          PID:4408
                                                                                      • C:\Windows\SysWOW64\notepad.exe
                                                                                        notepad
                                                                                        19⤵
                                                                                          PID:4172
                                                                                        • C:\Windows\SysWOW64\MSDCSC\avRlhtZvzGeQ\avRlhtZvzGeQ\msdcsc.exe
                                                                                          "C:\Windows\system32\MSDCSC\avRlhtZvzGeQ\avRlhtZvzGeQ\msdcsc.exe"
                                                                                          19⤵
                                                                                          • Executes dropped EXE
                                                                                          • Drops file in System32 directory
                                                                                          • Suspicious use of SetThreadContext
                                                                                          • Suspicious use of SetWindowsHookEx
                                                                                          PID:4180
                                                                                          • C:\Windows\SysWOW64\MSDCSC\avRlhtZvzGeQ\avRlhtZvzGeQ\msdcsc.exe
                                                                                            C:\Windows\SysWOW64\MSDCSC\avRlhtZvzGeQ\avRlhtZvzGeQ\msdcsc.exe
                                                                                            20⤵
                                                                                            • Modifies WinLogon for persistence
                                                                                            • Modifies security service
                                                                                            • Windows security bypass
                                                                                            • Disables RegEdit via registry modification
                                                                                            • Checks computer location settings
                                                                                            • Executes dropped EXE
                                                                                            • Windows security modification
                                                                                            • Adds Run key to start application
                                                                                            • Drops file in System32 directory
                                                                                            • Suspicious use of SetWindowsHookEx
                                                                                            • System policy modification
                                                                                            PID:1464
                                                                                            • C:\Windows\SysWOW64\cmd.exe
                                                                                              "C:\Windows\System32\cmd.exe" /k attrib "C:\Windows\SysWOW64\MSDCSC\avRlhtZvzGeQ\avRlhtZvzGeQ\msdcsc.exe" +s +h
                                                                                              21⤵
                                                                                                PID:4388
                                                                                                • C:\Windows\SysWOW64\attrib.exe
                                                                                                  attrib "C:\Windows\SysWOW64\MSDCSC\avRlhtZvzGeQ\avRlhtZvzGeQ\msdcsc.exe" +s +h
                                                                                                  22⤵
                                                                                                  • Sets file to hidden
                                                                                                  • Drops file in System32 directory
                                                                                                  • Views/modifies file attributes
                                                                                                  PID:4316
                                                                                              • C:\Windows\SysWOW64\cmd.exe
                                                                                                "C:\Windows\System32\cmd.exe" /k attrib "C:\Windows\SysWOW64\MSDCSC\avRlhtZvzGeQ\avRlhtZvzGeQ" +s +h
                                                                                                21⤵
                                                                                                  PID:4360
                                                                                                  • C:\Windows\SysWOW64\attrib.exe
                                                                                                    attrib "C:\Windows\SysWOW64\MSDCSC\avRlhtZvzGeQ\avRlhtZvzGeQ" +s +h
                                                                                                    22⤵
                                                                                                    • Sets file to hidden
                                                                                                    • Drops file in System32 directory
                                                                                                    • Views/modifies file attributes
                                                                                                    PID:5016
                                                                                                • C:\Windows\SysWOW64\notepad.exe
                                                                                                  notepad
                                                                                                  21⤵
                                                                                                    PID:5092

                                                          Network

                                                          MITRE ATT&CK Matrix ATT&CK v13

                                                          Persistence

                                                          Boot or Logon Autostart Execution

                                                          2
                                                          T1547

                                                          Registry Run Keys / Startup Folder

                                                          1
                                                          T1547.001

                                                          Winlogon Helper DLL

                                                          1
                                                          T1547.004

                                                          Create or Modify System Process

                                                          1
                                                          T1543

                                                          Windows Service

                                                          1
                                                          T1543.003

                                                          Privilege Escalation

                                                          Boot or Logon Autostart Execution

                                                          2
                                                          T1547

                                                          Registry Run Keys / Startup Folder

                                                          1
                                                          T1547.001

                                                          Winlogon Helper DLL

                                                          1
                                                          T1547.004

                                                          Create or Modify System Process

                                                          1
                                                          T1543

                                                          Windows Service

                                                          1
                                                          T1543.003

                                                          Defense Evasion

                                                          Modify Registry

                                                          6
                                                          T1112

                                                          Impair Defenses

                                                          2
                                                          T1562

                                                          Disable or Modify Tools

                                                          2
                                                          T1562.001

                                                          Hide Artifacts

                                                          2
                                                          T1564

                                                          Hidden Files and Directories

                                                          2
                                                          T1564.001

                                                          Discovery

                                                          Query Registry

                                                          1
                                                          T1012

                                                          System Information Discovery

                                                          2
                                                          T1082

                                                          Replay Monitor

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                                                          Downloads

                                                          • C:\Windows\SysWOW64\MSDCSC\msdcsc.exe
                                                            Filesize

                                                            748KB

                                                            MD5

                                                            1f68ac4cea5976b8c89dbb2a6a16bf75

                                                            SHA1

                                                            506d7d46319a116e7106c1379423d9ce16b854f9

                                                            SHA256

                                                            9eea21de124f6cca492e675bd88c96edbc0685d772221d8d0b88dbb1967072f3

                                                            SHA512

                                                            cfd134a813aee19a8cc63127a232d09d1beff9f5fcf56a73f3df7b3ba0fb6c2e11d9c37b2e80dd2e7ebb19753d09b7fe7c22f684c6c0eed67369a35e3d7bea1c

                                                          • memory/596-208-0x0000000000400000-0x00000000004BD000-memory.dmp
                                                            Filesize

                                                            756KB

                                                          • memory/700-5-0x0000000000400000-0x00000000004BD000-memory.dmp
                                                            Filesize

                                                            756KB

                                                          • memory/700-9-0x0000000000400000-0x00000000004BD000-memory.dmp
                                                            Filesize

                                                            756KB

                                                          • memory/700-4-0x0000000000400000-0x00000000004BD000-memory.dmp
                                                            Filesize

                                                            756KB

                                                          • memory/700-68-0x0000000000400000-0x00000000004BD000-memory.dmp
                                                            Filesize

                                                            756KB

                                                          • memory/700-3-0x0000000000400000-0x00000000004BD000-memory.dmp
                                                            Filesize

                                                            756KB

                                                          • memory/700-2-0x0000000000400000-0x00000000004BD000-memory.dmp
                                                            Filesize

                                                            756KB

                                                          • memory/748-417-0x0000000000400000-0x00000000004BD000-memory.dmp
                                                            Filesize

                                                            756KB

                                                          • memory/1464-645-0x0000000000400000-0x00000000004BD000-memory.dmp
                                                            Filesize

                                                            756KB

                                                          • memory/1464-643-0x0000000000400000-0x00000000004BD000-memory.dmp
                                                            Filesize

                                                            756KB

                                                          • memory/1464-644-0x0000000000400000-0x00000000004BD000-memory.dmp
                                                            Filesize

                                                            756KB

                                                          • memory/1464-641-0x0000000000400000-0x00000000004BD000-memory.dmp
                                                            Filesize

                                                            756KB

                                                          • memory/1464-647-0x0000000000400000-0x00000000004BD000-memory.dmp
                                                            Filesize

                                                            756KB

                                                          • memory/2096-278-0x0000000000400000-0x00000000004BD000-memory.dmp
                                                            Filesize

                                                            756KB

                                                          • memory/2308-488-0x0000000000400000-0x00000000004BD000-memory.dmp
                                                            Filesize

                                                            756KB

                                                          • memory/2308-425-0x0000000000400000-0x00000000004BD000-memory.dmp
                                                            Filesize

                                                            756KB

                                                          • memory/3144-10-0x0000000000FD0000-0x0000000000FD1000-memory.dmp
                                                            Filesize

                                                            4KB

                                                          • memory/3940-495-0x0000000000400000-0x00000000004BD000-memory.dmp
                                                            Filesize

                                                            756KB

                                                          • memory/3940-558-0x0000000000400000-0x00000000004BD000-memory.dmp
                                                            Filesize

                                                            756KB

                                                          • memory/3964-137-0x0000000000400000-0x00000000004BD000-memory.dmp
                                                            Filesize

                                                            756KB

                                                          • memory/3964-75-0x0000000000400000-0x00000000004BD000-memory.dmp
                                                            Filesize

                                                            756KB

                                                          • memory/4620-348-0x0000000000400000-0x00000000004BD000-memory.dmp
                                                            Filesize

                                                            756KB

                                                          • memory/5056-627-0x0000000000400000-0x00000000004BD000-memory.dmp
                                                            Filesize

                                                            756KB

                                                          • memory/5092-642-0x00000000004E0000-0x00000000004E1000-memory.dmp
                                                            Filesize

                                                            4KB