Analysis

  • max time kernel
    120s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/09/2024, 23:00

General

  • Target

    ee9900151ec1524dc111799eadd63521_JaffaCakes118.exe

  • Size

    400KB

  • MD5

    ee9900151ec1524dc111799eadd63521

  • SHA1

    bc8d5ffdd6cf25bd8cd0aa451a4fc723b76c480e

  • SHA256

    ce67e91fd1429a606c6bb7ed19563a17aad0d5917912c292bd7a3873ab76bfbc

  • SHA512

    148564c8361a7a8b43e401e2b7ca53bb667756948f165fc20831aa607448dc82c63672a7ff4522994a81f83769e8568765ab1aaf829f396417f08f69ff854ecd

  • SSDEEP

    6144:pqOw37xDa17fdzUHKV5CmZR2C0pZibw1jE/i0Q/MT:pqOQ7Na1LdZ5NT2E01ocMT

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 57 IoCs

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

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 4 IoCs

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 2 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

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

  • Modifies data under HKEY_USERS 64 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ee9900151ec1524dc111799eadd63521_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\ee9900151ec1524dc111799eadd63521_JaffaCakes118.exe"
    1⤵
    • Modifies WinLogon for persistence
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3168
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3168 -s 856
      2⤵
      • Program crash
      PID:4908
    • C:\dI36700IcMlO36700\dI36700IcMlO36700.exe
      "\dI36700IcMlO36700\dI36700IcMlO36700.exe" "C:\Users\Admin\AppData\Local\Temp\ee9900151ec1524dc111799eadd63521_JaffaCakes118.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      PID:2632
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2632 -s 856
        3⤵
        • Program crash
        PID:3448
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3168 -ip 3168
    1⤵
      PID:1948
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 2632 -ip 2632
      1⤵
        PID:1468
      • C:\Windows\system32\sihost.exe
        sihost.exe
        1⤵
        • Suspicious use of FindShellTrayWindow
        PID:5108
      • C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
        "C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
        1⤵
        • Modifies data under HKEY_USERS
        • Suspicious use of SetWindowsHookEx
        PID:5028
      • C:\Windows\system32\sihost.exe
        sihost.exe
        1⤵
        • Suspicious use of WriteProcessMemory
        PID:1948
        • C:\Windows\explorer.exe
          explorer.exe /LOADSAVEDWINDOWS
          2⤵
          • Boot or Logon Autostart Execution: Active Setup
          • Modifies registry class
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SendNotifyMessage
          PID:4756
      • C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
        "C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
        1⤵
        • Modifies data under HKEY_USERS
        • Suspicious use of SetWindowsHookEx
        PID:1216
      • C:\Windows\system32\sihost.exe
        sihost.exe
        1⤵
          PID:3888
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
          • Suspicious use of FindShellTrayWindow
          PID:2960
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
            PID:1540
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            • Enumerates connected drives
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of FindShellTrayWindow
            • Suspicious use of SendNotifyMessage
            PID:3108
          • C:\Windows\system32\sihost.exe
            sihost.exe
            1⤵
            • Suspicious use of FindShellTrayWindow
            PID:3536
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            • Modifies registry class
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of FindShellTrayWindow
            • Suspicious use of SendNotifyMessage
            PID:3464
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of FindShellTrayWindow
            • Suspicious use of SendNotifyMessage
            PID:616
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            • Modifies registry class
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of FindShellTrayWindow
            • Suspicious use of SendNotifyMessage
            PID:3168
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of FindShellTrayWindow
            • Suspicious use of SendNotifyMessage
            PID:2372
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of FindShellTrayWindow
            • Suspicious use of SendNotifyMessage
            PID:2312
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            • Modifies registry class
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of FindShellTrayWindow
            • Suspicious use of SendNotifyMessage
            PID:3448
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            • Suspicious use of FindShellTrayWindow
            PID:4948
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            • Modifies registry class
            PID:4568
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            • Modifies registry class
            PID:3060
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            • Modifies registry class
            PID:2888
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            • Modifies registry class
            PID:4208
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            • Modifies registry class
            PID:3692
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            • Modifies registry class
            PID:740
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            • Modifies registry class
            PID:5052
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            • Modifies registry class
            PID:3676
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            • Modifies registry class
            PID:2368
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            PID:2284
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            PID:5068
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            • Modifies registry class
            PID:3144
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            PID:4324
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            • Modifies registry class
            PID:1496
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            • Modifies registry class
            PID:924
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            • Modifies registry class
            PID:3320
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            PID:1856
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            • Modifies registry class
            PID:3360
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            • Modifies registry class
            PID:3104
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            • Modifies registry class
            PID:3248
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            • Modifies registry class
            PID:4132
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            • Modifies registry class
            PID:3868
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            PID:116
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            • Modifies registry class
            PID:3944
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            • Modifies registry class
            PID:2948
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            PID:4020
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            PID:3768
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            • Modifies registry class
            PID:4316
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            • Modifies registry class
            PID:3172
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            • Modifies registry class
            PID:4016
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            • Modifies registry class
            PID:3384
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            • Modifies registry class
            PID:3396
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            • Modifies registry class
            PID:2408
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            • Modifies registry class
            PID:696
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            • Modifies registry class
            PID:4024
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            PID:4052
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            • Modifies registry class
            PID:3348
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            • Modifies registry class
            PID:4508
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            • Modifies registry class
            PID:1164
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            • Modifies registry class
            PID:1400
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            PID:4336
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            • Modifies registry class
            PID:4044
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            PID:532
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            PID:4344
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            • Modifies registry class
            PID:1532
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            PID:4944
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            PID:548
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
            • Boot or Logon Autostart Execution: Active Setup
            • Modifies registry class
            PID:3628
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
              PID:3548
            • C:\Windows\explorer.exe
              explorer.exe
              1⤵
                PID:1036
              • C:\Windows\explorer.exe
                explorer.exe
                1⤵
                  PID:3452
                • C:\Windows\explorer.exe
                  explorer.exe
                  1⤵
                    PID:3184
                  • C:\Windows\explorer.exe
                    explorer.exe
                    1⤵
                      PID:3904
                    • C:\Windows\explorer.exe
                      explorer.exe
                      1⤵
                        PID:4536
                      • C:\Windows\explorer.exe
                        explorer.exe
                        1⤵
                          PID:2996
                        • C:\Windows\explorer.exe
                          explorer.exe
                          1⤵
                            PID:2244
                          • C:\Windows\explorer.exe
                            explorer.exe
                            1⤵
                              PID:4576
                            • C:\Windows\explorer.exe
                              explorer.exe
                              1⤵
                                PID:1256
                              • C:\Windows\explorer.exe
                                explorer.exe
                                1⤵
                                  PID:1604
                                • C:\Windows\explorer.exe
                                  explorer.exe
                                  1⤵
                                    PID:2136
                                  • C:\Windows\explorer.exe
                                    explorer.exe
                                    1⤵
                                      PID:800
                                    • C:\Windows\explorer.exe
                                      explorer.exe
                                      1⤵
                                        PID:2360
                                      • C:\Windows\explorer.exe
                                        explorer.exe
                                        1⤵
                                          PID:4032
                                        • C:\Windows\explorer.exe
                                          explorer.exe
                                          1⤵
                                            PID:5084
                                          • C:\Windows\explorer.exe
                                            explorer.exe
                                            1⤵
                                              PID:2420
                                            • C:\Windows\explorer.exe
                                              explorer.exe
                                              1⤵
                                                PID:1276
                                              • C:\Windows\explorer.exe
                                                explorer.exe
                                                1⤵
                                                  PID:1892
                                                • C:\Windows\explorer.exe
                                                  explorer.exe
                                                  1⤵
                                                    PID:2032
                                                  • C:\Windows\explorer.exe
                                                    explorer.exe
                                                    1⤵
                                                      PID:4780
                                                    • C:\Windows\explorer.exe
                                                      explorer.exe
                                                      1⤵
                                                        PID:2328
                                                      • C:\Windows\explorer.exe
                                                        explorer.exe
                                                        1⤵
                                                          PID:1448
                                                        • C:\Windows\explorer.exe
                                                          explorer.exe
                                                          1⤵
                                                            PID:360
                                                          • C:\Windows\explorer.exe
                                                            explorer.exe
                                                            1⤵
                                                              PID:4572
                                                            • C:\Windows\explorer.exe
                                                              explorer.exe
                                                              1⤵
                                                                PID:4856
                                                              • C:\Windows\explorer.exe
                                                                explorer.exe
                                                                1⤵
                                                                  PID:3376
                                                                • C:\Windows\explorer.exe
                                                                  explorer.exe
                                                                  1⤵
                                                                    PID:2872
                                                                  • C:\Windows\explorer.exe
                                                                    explorer.exe
                                                                    1⤵
                                                                      PID:2300
                                                                    • C:\Windows\explorer.exe
                                                                      explorer.exe
                                                                      1⤵
                                                                        PID:4504
                                                                      • C:\Windows\explorer.exe
                                                                        explorer.exe
                                                                        1⤵
                                                                          PID:4904
                                                                        • C:\Windows\explorer.exe
                                                                          explorer.exe
                                                                          1⤵
                                                                            PID:2152
                                                                          • C:\Windows\explorer.exe
                                                                            explorer.exe
                                                                            1⤵
                                                                              PID:1128
                                                                            • C:\Windows\explorer.exe
                                                                              explorer.exe
                                                                              1⤵
                                                                                PID:3528
                                                                              • C:\Windows\explorer.exe
                                                                                explorer.exe
                                                                                1⤵
                                                                                  PID:908
                                                                                • C:\Windows\explorer.exe
                                                                                  explorer.exe
                                                                                  1⤵
                                                                                    PID:3024
                                                                                  • C:\Windows\explorer.exe
                                                                                    explorer.exe
                                                                                    1⤵
                                                                                      PID:4472
                                                                                    • C:\Windows\explorer.exe
                                                                                      explorer.exe
                                                                                      1⤵
                                                                                        PID:1040
                                                                                      • C:\Windows\explorer.exe
                                                                                        explorer.exe
                                                                                        1⤵
                                                                                          PID:3336

                                                                                        Network

                                                                                        MITRE ATT&CK Enterprise v15

                                                                                        Replay Monitor

                                                                                        Loading Replay Monitor...

                                                                                        Downloads

                                                                                        • C:\dI36700IcMlO36700\dI36700IcMlO36700.exe

                                                                                          Filesize

                                                                                          400KB

                                                                                          MD5

                                                                                          52b346785963712bad09d94869a67eb3

                                                                                          SHA1

                                                                                          adfa442ac1f4cb8921f765f6ac88cc4f10b2aff0

                                                                                          SHA256

                                                                                          8c16fb8efd07106662939b7da4abcd6055028870aa5f97e8df47752330e7a1e2

                                                                                          SHA512

                                                                                          1d7b3268ecaeb75306720df5494c7f02639609efd7baeea675aa70dd010130682869b902b0cf87f7da2d54931d959993a7c43fb81b0834f4305a05c6d8838a9c

                                                                                        • memory/3168-0-0x0000000002230000-0x0000000002233000-memory.dmp

                                                                                          Filesize

                                                                                          12KB

                                                                                        • memory/3168-2-0x0000000000400000-0x00000000004CC000-memory.dmp

                                                                                          Filesize

                                                                                          816KB

                                                                                        • memory/3168-1-0x0000000000400000-0x00000000004CC000-memory.dmp

                                                                                          Filesize

                                                                                          816KB

                                                                                        • memory/3168-8-0x0000000002250000-0x0000000002251000-memory.dmp

                                                                                          Filesize

                                                                                          4KB

                                                                                        • memory/3168-79-0x0000000000400000-0x00000000004CC000-memory.dmp

                                                                                          Filesize

                                                                                          816KB

                                                                                        • memory/3168-92-0x0000000000400000-0x00000000004CC000-memory.dmp

                                                                                          Filesize

                                                                                          816KB