Analysis

  • max time kernel
    150s
  • max time network
    145s
  • platform
    windows7_x64
  • resource
    win7-20240419-en
  • resource tags

    arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
  • submitted
    25-06-2024 23:00

General

  • Target

    0fd88cfe1f9c64397fbea129ab06660a_JaffaCakes118.exe

  • Size

    166KB

  • MD5

    0fd88cfe1f9c64397fbea129ab06660a

  • SHA1

    681b659890e12af234e38b2e5bb30683bc47218b

  • SHA256

    15b77509dd9a565a94678c590ff9c451df621f8f7ca4ec36534f010c49849665

  • SHA512

    6c729ca31867e08f5c2450cc84e1bea271109048dbf923ba4bd1ebdd6a3d2250e96952e8fb2e07278b64c49b6a1e329297d0880ca65d2fe9a2dd12719593776b

  • SSDEEP

    1536:WNpbWTono2PF9yJH9KBjH7ZoSQoL+Qz6AxAvf/PqhXnzyP5xC1VXfbJpeU4KyQ5V:PdKFOoL16AOHHCRQU4S5GBWVLn

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Ramnit

    Ramnit is a versatile family that holds viruses, worms, and Trojans.

  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 4 IoCs
  • UPX packed file 9 IoCs

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

  • Drops file in System32 directory 2 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Suspicious behavior: EnumeratesProcesses 37 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\System32\smss.exe
    \SystemRoot\System32\smss.exe
    1⤵
      PID:256
    • C:\Windows\system32\csrss.exe
      %SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
      1⤵
        PID:332
      • C:\Windows\system32\wininit.exe
        wininit.exe
        1⤵
          PID:380
          • C:\Windows\system32\services.exe
            C:\Windows\system32\services.exe
            2⤵
              PID:476
              • C:\Windows\system32\svchost.exe
                C:\Windows\system32\svchost.exe -k DcomLaunch
                3⤵
                  PID:596
                  • C:\Windows\system32\DllHost.exe
                    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
                    4⤵
                      PID:1280
                    • C:\Windows\system32\wbem\wmiprvse.exe
                      C:\Windows\system32\wbem\wmiprvse.exe -Embedding
                      4⤵
                        PID:836
                    • C:\Windows\system32\svchost.exe
                      C:\Windows\system32\svchost.exe -k RPCSS
                      3⤵
                        PID:672
                      • C:\Windows\System32\svchost.exe
                        C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
                        3⤵
                          PID:748
                        • C:\Windows\System32\svchost.exe
                          C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
                          3⤵
                            PID:816
                            • C:\Windows\system32\Dwm.exe
                              "C:\Windows\system32\Dwm.exe"
                              4⤵
                                PID:1164
                            • C:\Windows\system32\svchost.exe
                              C:\Windows\system32\svchost.exe -k netsvcs
                              3⤵
                                PID:852
                                • C:\Windows\system32\wbem\WMIADAP.EXE
                                  wmiadap.exe /F /T /R
                                  4⤵
                                    PID:2900
                                • C:\Windows\system32\svchost.exe
                                  C:\Windows\system32\svchost.exe -k LocalService
                                  3⤵
                                    PID:964
                                  • C:\Windows\system32\svchost.exe
                                    C:\Windows\system32\svchost.exe -k NetworkService
                                    3⤵
                                      PID:280
                                    • C:\Windows\System32\spoolsv.exe
                                      C:\Windows\System32\spoolsv.exe
                                      3⤵
                                        PID:1008
                                      • C:\Windows\system32\svchost.exe
                                        C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
                                        3⤵
                                          PID:1064
                                        • C:\Windows\system32\taskhost.exe
                                          "taskhost.exe"
                                          3⤵
                                            PID:1100
                                          • C:\Windows\system32\svchost.exe
                                            C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
                                            3⤵
                                              PID:2152
                                            • C:\Windows\system32\sppsvc.exe
                                              C:\Windows\system32\sppsvc.exe
                                              3⤵
                                                PID:2140
                                            • C:\Windows\system32\lsass.exe
                                              C:\Windows\system32\lsass.exe
                                              2⤵
                                                PID:492
                                              • C:\Windows\system32\lsm.exe
                                                C:\Windows\system32\lsm.exe
                                                2⤵
                                                  PID:500
                                              • C:\Windows\system32\csrss.exe
                                                %SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
                                                1⤵
                                                  PID:396
                                                • C:\Windows\system32\winlogon.exe
                                                  winlogon.exe
                                                  1⤵
                                                    PID:432
                                                  • C:\Windows\Explorer.EXE
                                                    C:\Windows\Explorer.EXE
                                                    1⤵
                                                      PID:1192
                                                      • C:\Users\Admin\AppData\Local\Temp\0fd88cfe1f9c64397fbea129ab06660a_JaffaCakes118.exe
                                                        "C:\Users\Admin\AppData\Local\Temp\0fd88cfe1f9c64397fbea129ab06660a_JaffaCakes118.exe"
                                                        2⤵
                                                        • Loads dropped DLL
                                                        • Suspicious use of WriteProcessMemory
                                                        PID:2976
                                                        • C:\Users\Admin\AppData\Local\Temp\0fd88cfe1f9c64397fbea129ab06660a_JaffaCakes118mgr.exe
                                                          C:\Users\Admin\AppData\Local\Temp\0fd88cfe1f9c64397fbea129ab06660a_JaffaCakes118mgr.exe
                                                          3⤵
                                                          • Executes dropped EXE
                                                          • Loads dropped DLL
                                                          • Suspicious use of UnmapMainImage
                                                          • Suspicious use of WriteProcessMemory
                                                          PID:3048
                                                          • C:\Program Files (x86)\Microsoft\WaterMark.exe
                                                            "C:\Program Files (x86)\Microsoft\WaterMark.exe"
                                                            4⤵
                                                            • Executes dropped EXE
                                                            • Suspicious behavior: EnumeratesProcesses
                                                            • Suspicious use of AdjustPrivilegeToken
                                                            • Suspicious use of UnmapMainImage
                                                            • Suspicious use of WriteProcessMemory
                                                            PID:2708
                                                            • C:\Windows\SysWOW64\svchost.exe
                                                              C:\Windows\system32\svchost.exe
                                                              5⤵
                                                              • Modifies WinLogon for persistence
                                                              • Drops file in System32 directory
                                                              • Drops file in Program Files directory
                                                              PID:2728
                                                            • C:\Windows\SysWOW64\svchost.exe
                                                              C:\Windows\system32\svchost.exe
                                                              5⤵
                                                              • Suspicious behavior: EnumeratesProcesses
                                                              • Suspicious use of AdjustPrivilegeToken
                                                              • Suspicious use of WriteProcessMemory
                                                              PID:2568

                                                    Network

                                                    MITRE ATT&CK Enterprise v15

                                                    Replay Monitor

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                                                    Downloads

                                                    • C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.ssl.feature_1.0.0.v20140827-1444\epl-v10.html

                                                      Filesize

                                                      206KB

                                                      MD5

                                                      7c6cd54465d84e3f366d564860802209

                                                      SHA1

                                                      0ff9657d25a4ece30a9931b76ff1717d5be04336

                                                      SHA256

                                                      6c784bb99d9f9e1b7a395d13e50da6cf1ebe5494eda53d397c9ec335ad23e03b

                                                      SHA512

                                                      605beb905a726e0303553dbb164c026ad5d1de65f5b17adaada67d15c9d894e8a1234e08039f2f5384f045ab06d7f62b9c1653c8da3b0a2b101fae8a4144fa38

                                                    • C:\Program Files\Java\jdk1.7.0_80\lib\missioncontrol\features\org.eclipse.ecf.core.ssl.feature_1.0.0.v20140827-1444\license.html

                                                      Filesize

                                                      202KB

                                                      MD5

                                                      52bcd1ac1a6e6b1db552801525b76132

                                                      SHA1

                                                      0660d9792c617df6bb6642fa23c894216198216e

                                                      SHA256

                                                      383ae2710e49239a15c4b3712e011288b16e014c5af0e0551f672e20514a5089

                                                      SHA512

                                                      55e574eaa733999794e6af842689b6ae8417c639e94c1b02a071ff5938c3b9cce9015c64f7eeb92589558b8830871689e10c314d29a7c8d0d1fd9af542cfffb3

                                                    • \Users\Admin\AppData\Local\Temp\0fd88cfe1f9c64397fbea129ab06660a_JaffaCakes118mgr.exe

                                                      Filesize

                                                      96KB

                                                      MD5

                                                      8c51fd9d6daa7b6137634de19a49452c

                                                      SHA1

                                                      db2a11cca434bacad2bf42adeecae38e99cf64f8

                                                      SHA256

                                                      528d190fc376cff62a83391a5ba10ae4ef0c02bedabd0360274ddc2784e11da3

                                                      SHA512

                                                      b93dd6c86d0618798a11dbaa2ded7dac659f6516ca4a87da7297601c27f340fffa4126a852c257654d562529273d8a3f639ec020ab54b879c68226deae549837

                                                    • memory/2568-85-0x0000000020010000-0x000000002001B000-memory.dmp

                                                      Filesize

                                                      44KB

                                                    • memory/2568-90-0x00000000001E0000-0x00000000001E1000-memory.dmp

                                                      Filesize

                                                      4KB

                                                    • memory/2568-109-0x00000000771B0000-0x00000000771B1000-memory.dmp

                                                      Filesize

                                                      4KB

                                                    • memory/2568-91-0x0000000020010000-0x000000002001B000-memory.dmp

                                                      Filesize

                                                      44KB

                                                    • memory/2568-92-0x0000000020010000-0x000000002001B000-memory.dmp

                                                      Filesize

                                                      44KB

                                                    • memory/2568-93-0x0000000000230000-0x0000000000231000-memory.dmp

                                                      Filesize

                                                      4KB

                                                    • memory/2568-94-0x0000000020010000-0x000000002001B000-memory.dmp

                                                      Filesize

                                                      44KB

                                                    • memory/2568-75-0x0000000020010000-0x000000002001B000-memory.dmp

                                                      Filesize

                                                      44KB

                                                    • memory/2568-89-0x0000000020010000-0x000000002001B000-memory.dmp

                                                      Filesize

                                                      44KB

                                                    • memory/2708-73-0x0000000000060000-0x0000000000061000-memory.dmp

                                                      Filesize

                                                      4KB

                                                    • memory/2708-84-0x00000000771AF000-0x00000000771B0000-memory.dmp

                                                      Filesize

                                                      4KB

                                                    • memory/2708-554-0x0000000000400000-0x0000000000421000-memory.dmp

                                                      Filesize

                                                      132KB

                                                    • memory/2708-40-0x00000000001F0000-0x00000000001F1000-memory.dmp

                                                      Filesize

                                                      4KB

                                                    • memory/2708-43-0x00000000771AF000-0x00000000771B0000-memory.dmp

                                                      Filesize

                                                      4KB

                                                    • memory/2708-42-0x0000000000400000-0x0000000000421000-memory.dmp

                                                      Filesize

                                                      132KB

                                                    • memory/2728-45-0x0000000020010000-0x0000000020022000-memory.dmp

                                                      Filesize

                                                      72KB

                                                    • memory/2728-59-0x0000000000120000-0x0000000000121000-memory.dmp

                                                      Filesize

                                                      4KB

                                                    • memory/2728-995-0x0000000020010000-0x0000000020022000-memory.dmp

                                                      Filesize

                                                      72KB

                                                    • memory/2728-64-0x0000000020010000-0x0000000020022000-memory.dmp

                                                      Filesize

                                                      72KB

                                                    • memory/2728-62-0x0000000020010000-0x0000000020022000-memory.dmp

                                                      Filesize

                                                      72KB

                                                    • memory/2728-61-0x0000000000110000-0x0000000000111000-memory.dmp

                                                      Filesize

                                                      4KB

                                                    • memory/2728-60-0x0000000000100000-0x0000000000101000-memory.dmp

                                                      Filesize

                                                      4KB

                                                    • memory/2728-55-0x0000000020010000-0x0000000020022000-memory.dmp

                                                      Filesize

                                                      72KB

                                                    • memory/2728-68-0x0000000020010000-0x0000000020022000-memory.dmp

                                                      Filesize

                                                      72KB

                                                    • memory/2728-47-0x0000000000100000-0x0000000000101000-memory.dmp

                                                      Filesize

                                                      4KB

                                                    • memory/2976-11-0x0000000000970000-0x000000000099C000-memory.dmp

                                                      Filesize

                                                      176KB

                                                    • memory/2976-8-0x0000000000400000-0x0000000000435000-memory.dmp

                                                      Filesize

                                                      212KB

                                                    • memory/2976-0-0x0000000000970000-0x000000000099C000-memory.dmp

                                                      Filesize

                                                      176KB

                                                    • memory/2976-9-0x0000000000400000-0x0000000000435000-memory.dmp

                                                      Filesize

                                                      212KB

                                                    • memory/3048-13-0x0000000000400000-0x0000000000421000-memory.dmp

                                                      Filesize

                                                      132KB

                                                    • memory/3048-18-0x0000000000400000-0x0000000000421000-memory.dmp

                                                      Filesize

                                                      132KB

                                                    • memory/3048-21-0x00000000000D0000-0x00000000000D1000-memory.dmp

                                                      Filesize

                                                      4KB

                                                    • memory/3048-22-0x0000000000400000-0x0000000000421000-memory.dmp

                                                      Filesize

                                                      132KB

                                                    • memory/3048-16-0x0000000000400000-0x0000000000421000-memory.dmp

                                                      Filesize

                                                      132KB

                                                    • memory/3048-17-0x0000000000400000-0x0000000000421000-memory.dmp

                                                      Filesize

                                                      132KB

                                                    • memory/3048-15-0x0000000000400000-0x0000000000421000-memory.dmp

                                                      Filesize

                                                      132KB

                                                    • memory/3048-14-0x0000000000400000-0x0000000000421000-memory.dmp

                                                      Filesize

                                                      132KB

                                                    • memory/3048-12-0x0000000000400000-0x0000000000435000-memory.dmp

                                                      Filesize

                                                      212KB

                                                    • memory/3048-26-0x0000000000050000-0x0000000000085000-memory.dmp

                                                      Filesize

                                                      212KB