Analysis

  • max time kernel
    107s
  • max time network
    122s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240412-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/04/2024, 08:13

General

  • Target

    f558bc0b410cb717150a9eb5aac5ef3a_JaffaCakes118.exe

  • Size

    403KB

  • MD5

    f558bc0b410cb717150a9eb5aac5ef3a

  • SHA1

    e9e79625014158ce6518de17446135a0acc6e1b7

  • SHA256

    3ca13ee8e4db3969a845acdc3e25a6563d93afcc7bd27f6f5101f26e35581b7b

  • SHA512

    2f837756f01a7557e592c1599cccd4df358d14aa9f9e87fa93b1191f1f5f6bb6c7af192692c321267ba89ab43af90d98d6e7bbcd22304e16da29515f0388d1ae

  • SSDEEP

    12288:MgenlEL0LHs2+teXx/z3WC4/1KI2KKFg1dIvyGOs44:zL0LHlqIxb3W39MHFuOvyS

Score
8/10

Malware Config

Signatures

  • Modifies Installed Components in the registry 2 TTPs 61 IoCs
  • UPX packed file 2 IoCs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Program crash 1 IoCs
  • Modifies data under HKEY_USERS 52 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 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\f558bc0b410cb717150a9eb5aac5ef3a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f558bc0b410cb717150a9eb5aac5ef3a_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    PID:224
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 224 -s 904
      2⤵
      • Program crash
      PID:4720
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 224 -ip 224
    1⤵
      PID:3076
    • C:\Windows\system32\sihost.exe
      sihost.exe
      1⤵
      • Suspicious use of FindShellTrayWindow
      PID:4748
    • 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:2724
    • C:\Windows\system32\sihost.exe
      sihost.exe
      1⤵
      • Suspicious use of FindShellTrayWindow
      PID:4016
    • 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:100
    • C:\Windows\system32\sihost.exe
      sihost.exe
      1⤵
      • Suspicious use of FindShellTrayWindow
      PID:1596
    • C:\Windows\system32\sihost.exe
      sihost.exe
      1⤵
        PID:5068
      • C:\Windows\system32\sihost.exe
        sihost.exe
        1⤵
          PID:2384
        • C:\Windows\system32\sihost.exe
          sihost.exe
          1⤵
          • Suspicious use of WriteProcessMemory
          PID:1612
          • 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:2440
        • 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:1328
        • 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:2244
        • 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:5024
        • 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:5096
        • 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:3980
        • 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:832
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SendNotifyMessage
          PID:3672
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          • Modifies registry class
          • Suspicious use of FindShellTrayWindow
          PID:2592
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          • Modifies registry class
          PID:3756
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          • Modifies registry class
          PID:4628
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          PID:3284
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          • Modifies registry class
          PID:2968
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          PID:4124
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          • Modifies registry class
          PID:1208
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          • Modifies registry class
          PID:4356
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          • Modifies registry class
          PID:5104
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          PID:3020
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          • Modifies registry class
          PID:888
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          • Modifies registry class
          PID:4512
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          PID:3460
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          • Modifies registry class
          PID:2820
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          • Modifies registry class
          PID:1264
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          • Modifies registry class
          PID:3168
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          PID:4952
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          • Modifies registry class
          PID:2380
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          • Modifies registry class
          PID:3408
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          • Modifies registry class
          PID:4320
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          • Modifies registry class
          PID:3732
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          • Modifies registry class
          PID:2928
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          PID:5112
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          • Modifies registry class
          PID:800
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          PID:1416
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          • Modifies registry class
          PID:3484
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          PID:4804
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          PID:916
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          • Modifies registry class
          PID:4444
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          • Modifies registry class
          PID:4400
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          PID:1260
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          • Modifies registry class
          PID:4232
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          PID:4584
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          PID:3296
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          PID:4080
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          PID:1672
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          PID:388
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          • Modifies registry class
          PID:2668
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          • Modifies registry class
          PID:2524
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          • Modifies registry class
          PID:2636
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          • Modifies registry class
          PID:428
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          • Modifies registry class
          PID:2776
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          • Modifies registry class
          PID:2708
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          • Modifies registry class
          PID:4396
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          PID:3240
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          PID:4344
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          • Modifies registry class
          PID:1992
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          • Modifies registry class
          PID:3196
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          • Modifies registry class
          PID:4000
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          PID:2756
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          • Modifies registry class
          PID:1088
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          • Modifies registry class
          PID:2276
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
          • Modifies Installed Components in the registry
          • Modifies registry class
          PID:3928
        • C:\Windows\explorer.exe
          explorer.exe
          1⤵
            PID:516
          • C:\Windows\explorer.exe
            explorer.exe
            1⤵
              PID:5060
            • C:\Windows\explorer.exe
              explorer.exe
              1⤵
                PID:1548
              • C:\Windows\explorer.exe
                explorer.exe
                1⤵
                  PID:4316
                • C:\Windows\explorer.exe
                  explorer.exe
                  1⤵
                    PID:4372
                  • C:\Windows\explorer.exe
                    explorer.exe
                    1⤵
                      PID:4008
                    • C:\Windows\explorer.exe
                      explorer.exe
                      1⤵
                        PID:796
                      • C:\Windows\explorer.exe
                        explorer.exe
                        1⤵
                          PID:3844
                        • C:\Windows\explorer.exe
                          explorer.exe
                          1⤵
                            PID:1076
                          • C:\Windows\explorer.exe
                            explorer.exe
                            1⤵
                              PID:824
                            • C:\Windows\explorer.exe
                              explorer.exe
                              1⤵
                                PID:3288
                              • C:\Windows\explorer.exe
                                explorer.exe
                                1⤵
                                  PID:2420
                                • C:\Windows\explorer.exe
                                  explorer.exe
                                  1⤵
                                    PID:1592
                                  • C:\Windows\explorer.exe
                                    explorer.exe
                                    1⤵
                                      PID:4960
                                    • C:\Windows\explorer.exe
                                      explorer.exe
                                      1⤵
                                        PID:4556
                                      • C:\Windows\explorer.exe
                                        explorer.exe
                                        1⤵
                                          PID:4832
                                        • C:\Windows\explorer.exe
                                          explorer.exe
                                          1⤵
                                            PID:4420
                                          • C:\Windows\explorer.exe
                                            explorer.exe
                                            1⤵
                                              PID:3836
                                            • C:\Windows\explorer.exe
                                              explorer.exe
                                              1⤵
                                                PID:552
                                              • C:\Windows\explorer.exe
                                                explorer.exe
                                                1⤵
                                                  PID:4300
                                                • C:\Windows\explorer.exe
                                                  explorer.exe
                                                  1⤵
                                                    PID:3204
                                                  • C:\Windows\explorer.exe
                                                    explorer.exe
                                                    1⤵
                                                      PID:1996
                                                    • C:\Windows\explorer.exe
                                                      explorer.exe
                                                      1⤵
                                                        PID:1692
                                                      • C:\Windows\explorer.exe
                                                        explorer.exe
                                                        1⤵
                                                          PID:1932
                                                        • C:\Windows\explorer.exe
                                                          explorer.exe
                                                          1⤵
                                                            PID:4136
                                                          • C:\Windows\explorer.exe
                                                            explorer.exe
                                                            1⤵
                                                              PID:5088
                                                            • C:\Windows\explorer.exe
                                                              explorer.exe
                                                              1⤵
                                                                PID:3700
                                                              • C:\Windows\explorer.exe
                                                                explorer.exe
                                                                1⤵
                                                                  PID:4996
                                                                • C:\Windows\explorer.exe
                                                                  explorer.exe
                                                                  1⤵
                                                                    PID:2144
                                                                  • C:\Windows\explorer.exe
                                                                    explorer.exe
                                                                    1⤵
                                                                      PID:2944
                                                                    • C:\Windows\explorer.exe
                                                                      explorer.exe
                                                                      1⤵
                                                                        PID:3936
                                                                      • C:\Windows\explorer.exe
                                                                        explorer.exe
                                                                        1⤵
                                                                          PID:3432
                                                                        • C:\Windows\explorer.exe
                                                                          explorer.exe
                                                                          1⤵
                                                                            PID:1428
                                                                          • C:\Windows\explorer.exe
                                                                            explorer.exe
                                                                            1⤵
                                                                              PID:4220

                                                                            Network

                                                                            MITRE ATT&CK Enterprise v15

                                                                            Replay Monitor

                                                                            Loading Replay Monitor...

                                                                            Downloads

                                                                            • memory/224-0-0x00000000006A0000-0x00000000006A3000-memory.dmp

                                                                              Filesize

                                                                              12KB

                                                                            • memory/224-1-0x0000000000400000-0x00000000004CC000-memory.dmp

                                                                              Filesize

                                                                              816KB

                                                                            • memory/224-2-0x0000000002260000-0x0000000002261000-memory.dmp

                                                                              Filesize

                                                                              4KB

                                                                            • memory/224-77-0x0000000000400000-0x00000000004CC000-memory.dmp

                                                                              Filesize

                                                                              816KB