Analysis

  • max time kernel
    38s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-05-2024 12:53

General

  • Target

    0bd84bc71da8de97d4017a2c7826b4ba_JaffaCakes118.exe

  • Size

    945KB

  • MD5

    0bd84bc71da8de97d4017a2c7826b4ba

  • SHA1

    8a8209a53d3366ffa5ef8e3bdcd579559d22519c

  • SHA256

    2a8a409e08cebb9d9ebf1c799523245a8208cc6d2e1f1760b81cf2ea70d3be6d

  • SHA512

    3ffa8350d43868d5b78cf578b29775de61dc7e254e7d48297f964becf10e7afac771adb19c6995ce2a6e5a965d0d3bbe2e5b6f464fd42948cb3310f232ee2840

  • SSDEEP

    24576:pM2zlGMLZYyVoLzr9MdZ18qVjdNi98/xBRsIg+:pM2zBqyO39686dNL5TsIg

Malware Config

Signatures

  • Modifies Installed Components in the registry 2 TTPs 6 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 2 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 29 IoCs

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

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Enumerates physical storage devices 1 TTPs

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

  • Modifies Internet Explorer settings 1 TTPs 4 IoCs
  • Modifies data under HKEY_USERS 64 IoCs
  • Modifies registry class 57 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 60 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 64 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0bd84bc71da8de97d4017a2c7826b4ba_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\0bd84bc71da8de97d4017a2c7826b4ba_JaffaCakes118.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of WriteProcessMemory
    PID:4140
    • C:\ProgramData\defender.exe
      C:\ProgramData\defender.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Enumerates connected drives
      • Writes to the Master Boot Record (MBR)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      PID:5060
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of WriteProcessMemory
    PID:3224
    • C:\Windows\explorer.exe
      explorer.exe /LOADSAVEDWINDOWS
      2⤵
      • Modifies Installed Components in the registry
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:3556
  • 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:4164
  • 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:3752
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1528
    • C:\Windows\explorer.exe
      explorer.exe /LOADSAVEDWINDOWS
      2⤵
      • Modifies registry class
      PID:4024
  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
    • Suspicious use of FindShellTrayWindow
    PID:4420
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
    • Modifies Installed Components in the registry
    • Modifies registry class
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    PID:3532
  • C:\Windows\explorer.exe
    C:\Windows\explorer.exe /factory,{682159d9-c321-47ca-b3f1-30e36b2ec8b9} -Embedding
    1⤵
    • Enumerates connected drives
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4976
  • C:\Windows\System32\rundll32.exe
    C:\Windows\System32\rundll32.exe shell32.dll,SHCreateLocalServerRunDll {9BA05972-F6A8-11CF-A442-00A0C90A8F39} -Embedding
    1⤵
      PID:3604
    • C:\Windows\system32\sihost.exe
      sihost.exe
      1⤵
      • Suspicious use of FindShellTrayWindow
      PID:3260
      • C:\Windows\explorer.exe
        explorer.exe /LOADSAVEDWINDOWS
        2⤵
          PID:2068
      • C:\Windows\System32\rundll32.exe
        C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {3eef301f-b596-4c0b-bd92-013beafce793} -Embedding
        1⤵
          PID:3664
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          • Enumerates connected drives
          • Modifies registry class
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SendNotifyMessage
          PID:4156
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:4432
          • C:\Windows\explorer.exe
            explorer.exe /LOADSAVEDWINDOWS
            2⤵
            • Modifies registry class
            PID:2536
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          • Enumerates connected drives
          • Modifies registry class
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SendNotifyMessage
          PID:4324
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
          • Suspicious use of FindShellTrayWindow
          PID:3636
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          • Enumerates connected drives
          • Modifies registry class
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SendNotifyMessage
          PID:3484
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          • Modifies registry class
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SendNotifyMessage
          PID:4472
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
            PID:2908
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
              PID:4016
            • C:\Windows\explorer.exe
              explorer.exe
              1⤵
                PID:4828
              • C:\Windows\explorer.exe
                explorer.exe
                1⤵
                  PID:2900
                • C:\Windows\explorer.exe
                  explorer.exe
                  1⤵
                    PID:1628
                  • C:\Windows\explorer.exe
                    explorer.exe
                    1⤵
                      PID:2216
                    • C:\Windows\explorer.exe
                      explorer.exe
                      1⤵
                        PID:1004
                      • C:\Windows\explorer.exe
                        explorer.exe
                        1⤵
                          PID:1140
                        • C:\Windows\explorer.exe
                          explorer.exe
                          1⤵
                            PID:4908
                          • C:\Windows\explorer.exe
                            explorer.exe
                            1⤵
                              PID:4416
                            • C:\Windows\explorer.exe
                              explorer.exe
                              1⤵
                                PID:2716
                              • C:\Windows\explorer.exe
                                explorer.exe
                                1⤵
                                  PID:2316
                                • C:\Windows\explorer.exe
                                  explorer.exe
                                  1⤵
                                    PID:228
                                  • C:\Windows\explorer.exe
                                    explorer.exe
                                    1⤵
                                      PID:3864
                                    • C:\Windows\explorer.exe
                                      explorer.exe
                                      1⤵
                                        PID:3536
                                      • C:\Windows\explorer.exe
                                        explorer.exe
                                        1⤵
                                          PID:2492
                                        • C:\Windows\explorer.exe
                                          explorer.exe
                                          1⤵
                                            PID:4516
                                          • C:\Windows\explorer.exe
                                            explorer.exe
                                            1⤵
                                              PID:3680
                                            • C:\Windows\explorer.exe
                                              explorer.exe
                                              1⤵
                                                PID:2564
                                              • C:\Windows\explorer.exe
                                                explorer.exe
                                                1⤵
                                                  PID:4960
                                                • C:\Windows\explorer.exe
                                                  explorer.exe
                                                  1⤵
                                                    PID:1712
                                                  • C:\Windows\explorer.exe
                                                    explorer.exe
                                                    1⤵
                                                      PID:2812
                                                    • C:\Windows\explorer.exe
                                                      explorer.exe
                                                      1⤵
                                                        PID:3600
                                                      • C:\Windows\explorer.exe
                                                        explorer.exe
                                                        1⤵
                                                          PID:1664
                                                        • C:\Windows\explorer.exe
                                                          explorer.exe
                                                          1⤵
                                                            PID:2680
                                                          • C:\Windows\explorer.exe
                                                            explorer.exe
                                                            1⤵
                                                              PID:1136
                                                            • C:\Windows\explorer.exe
                                                              explorer.exe
                                                              1⤵
                                                                PID:4064
                                                              • C:\Windows\explorer.exe
                                                                explorer.exe
                                                                1⤵
                                                                  PID:2928
                                                                • C:\Windows\explorer.exe
                                                                  explorer.exe
                                                                  1⤵
                                                                    PID:1668
                                                                  • C:\Windows\explorer.exe
                                                                    explorer.exe
                                                                    1⤵
                                                                      PID:4384
                                                                    • C:\Windows\explorer.exe
                                                                      explorer.exe
                                                                      1⤵
                                                                        PID:2172
                                                                      • C:\Windows\explorer.exe
                                                                        explorer.exe
                                                                        1⤵
                                                                          PID:3060
                                                                        • C:\Windows\explorer.exe
                                                                          explorer.exe
                                                                          1⤵
                                                                            PID:1680
                                                                          • C:\Windows\explorer.exe
                                                                            explorer.exe
                                                                            1⤵
                                                                              PID:3884
                                                                            • C:\Windows\explorer.exe
                                                                              explorer.exe
                                                                              1⤵
                                                                                PID:1120
                                                                              • C:\Windows\explorer.exe
                                                                                explorer.exe
                                                                                1⤵
                                                                                  PID:2596
                                                                                • C:\Windows\explorer.exe
                                                                                  explorer.exe
                                                                                  1⤵
                                                                                    PID:2784
                                                                                  • C:\Windows\explorer.exe
                                                                                    explorer.exe
                                                                                    1⤵
                                                                                      PID:3304
                                                                                    • C:\Windows\explorer.exe
                                                                                      explorer.exe
                                                                                      1⤵
                                                                                        PID:2124
                                                                                      • C:\Windows\explorer.exe
                                                                                        explorer.exe
                                                                                        1⤵
                                                                                          PID:3772

                                                                                        Network

                                                                                        MITRE ATT&CK Enterprise v15

                                                                                        Replay Monitor

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                                                                                        Downloads

                                                                                        • C:\ProgramData\defender.exe

                                                                                          Filesize

                                                                                          851KB

                                                                                          MD5

                                                                                          ba6da668e1ec7252c9ddcb1c377f4237

                                                                                          SHA1

                                                                                          01cb91823b084fd6a313caa2327a1dcde4328703

                                                                                          SHA256

                                                                                          6b9d93ad92c2dd9332b26bde4308a2cc1e765827fdadc4769b941d9f49bb6152

                                                                                          SHA512

                                                                                          12cff89ae1bb50531d7e24f34d8d53db1eab6175a7f24c3bd053b40518fee115b3d80bbb40d61d3e1a3b53f3fdaeeb05de49b5a5a6f97eac6bba5997cb559d03

                                                                                        • C:\Users\Public\Desktop\Malware Protection.lnk

                                                                                          Filesize

                                                                                          679B

                                                                                          MD5

                                                                                          b1dc08cb4ad3039d6deabac1a63da6f8

                                                                                          SHA1

                                                                                          b188eeca9d9deee3859ba8b535aaa0c791d8fad8

                                                                                          SHA256

                                                                                          5be772e167b2ea24af1e4b03437e32fd57a8ddcc5bf818e83dbcdb932757b6b8

                                                                                          SHA512

                                                                                          114dd72635abddd0a54cc75dea35f9c96f42b0c5673a97f43bcde67cb518f91fa6b0e9b45c45fc0ce6f11560cd0e27a2e6aa600295b1010b2ca01b3c66dff229

                                                                                        • memory/4140-1-0x0000000000C40000-0x0000000000C50000-memory.dmp

                                                                                          Filesize

                                                                                          64KB

                                                                                        • memory/4140-2-0x0000000000400000-0x00000000006D5000-memory.dmp

                                                                                          Filesize

                                                                                          2.8MB

                                                                                        • memory/4140-7-0x0000000000400000-0x00000000006D5000-memory.dmp

                                                                                          Filesize

                                                                                          2.8MB

                                                                                        • memory/4140-0-0x0000000000400000-0x00000000006D5000-memory.dmp

                                                                                          Filesize

                                                                                          2.8MB

                                                                                        • memory/5060-25-0x0000000000400000-0x0000000000A24000-memory.dmp

                                                                                          Filesize

                                                                                          6.1MB

                                                                                        • memory/5060-28-0x0000000000400000-0x0000000000A24000-memory.dmp

                                                                                          Filesize

                                                                                          6.1MB

                                                                                        • memory/5060-18-0x0000000000400000-0x0000000000A24000-memory.dmp

                                                                                          Filesize

                                                                                          6.1MB

                                                                                        • memory/5060-20-0x0000000000400000-0x0000000000A24000-memory.dmp

                                                                                          Filesize

                                                                                          6.1MB

                                                                                        • memory/5060-21-0x0000000000E40000-0x0000000000E41000-memory.dmp

                                                                                          Filesize

                                                                                          4KB

                                                                                        • memory/5060-22-0x0000000000400000-0x0000000000A24000-memory.dmp

                                                                                          Filesize

                                                                                          6.1MB

                                                                                        • memory/5060-15-0x0000000000EA0000-0x0000000000EB0000-memory.dmp

                                                                                          Filesize

                                                                                          64KB

                                                                                        • memory/5060-24-0x0000000000400000-0x0000000000A24000-memory.dmp

                                                                                          Filesize

                                                                                          6.1MB

                                                                                        • memory/5060-14-0x0000000000400000-0x0000000000A24000-memory.dmp

                                                                                          Filesize

                                                                                          6.1MB

                                                                                        • memory/5060-26-0x0000000000EA0000-0x0000000000EB0000-memory.dmp

                                                                                          Filesize

                                                                                          64KB

                                                                                        • memory/5060-27-0x0000000000400000-0x0000000000A24000-memory.dmp

                                                                                          Filesize

                                                                                          6.1MB

                                                                                        • memory/5060-16-0x0000000000400000-0x0000000000A24000-memory.dmp

                                                                                          Filesize

                                                                                          6.1MB

                                                                                        • memory/5060-30-0x0000000000E40000-0x0000000000E41000-memory.dmp

                                                                                          Filesize

                                                                                          4KB

                                                                                        • memory/5060-29-0x0000000000400000-0x0000000000A24000-memory.dmp

                                                                                          Filesize

                                                                                          6.1MB

                                                                                        • memory/5060-31-0x0000000000400000-0x0000000000A24000-memory.dmp

                                                                                          Filesize

                                                                                          6.1MB

                                                                                        • memory/5060-32-0x0000000000400000-0x0000000000A24000-memory.dmp

                                                                                          Filesize

                                                                                          6.1MB

                                                                                        • memory/5060-33-0x0000000000400000-0x0000000000A24000-memory.dmp

                                                                                          Filesize

                                                                                          6.1MB

                                                                                        • memory/5060-35-0x0000000000400000-0x0000000000A24000-memory.dmp

                                                                                          Filesize

                                                                                          6.1MB

                                                                                        • memory/5060-36-0x0000000000400000-0x0000000000A24000-memory.dmp

                                                                                          Filesize

                                                                                          6.1MB

                                                                                        • memory/5060-37-0x0000000000400000-0x0000000000A24000-memory.dmp

                                                                                          Filesize

                                                                                          6.1MB

                                                                                        • memory/5060-38-0x0000000000400000-0x0000000000A24000-memory.dmp

                                                                                          Filesize

                                                                                          6.1MB

                                                                                        • memory/5060-39-0x0000000000400000-0x0000000000A24000-memory.dmp

                                                                                          Filesize

                                                                                          6.1MB

                                                                                        • memory/5060-40-0x0000000000400000-0x0000000000A24000-memory.dmp

                                                                                          Filesize

                                                                                          6.1MB

                                                                                        • memory/5060-41-0x0000000000400000-0x0000000000A24000-memory.dmp

                                                                                          Filesize

                                                                                          6.1MB