Analysis

  • max time kernel
    145s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220718-en
  • resource tags

    arch:x64arch:x86image:win7-20220718-enlocale:en-usos:windows7-x64system
  • submitted
    25-07-2022 01:20

General

  • Target

    56e7a61544bfbd223acfcb5e212504a5c3017dce2a6c57cba09c7d29831307eb.jar

  • Size

    489KB

  • MD5

    aa003fdcf195bc5790436843518bb6de

  • SHA1

    5bc29fa2a5956c71d1352ef6cb77a809b2c6b026

  • SHA256

    56e7a61544bfbd223acfcb5e212504a5c3017dce2a6c57cba09c7d29831307eb

  • SHA512

    1d9f784e3e026e69c0d1001386faee0bdd73318fcdbbb6ddf3609aef1fc7709291fa69c6e5929918e6a7d3ab894b382fa6c02be4f28af43f96df3052c4941482

Score
10/10

Malware Config

Signatures

  • AdWind

    A Java-based RAT family operated as malware-as-a-service.

  • Drops file in System32 directory 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 36 IoCs

Processes

  • C:\Windows\system32\java.exe
    java -jar C:\Users\Admin\AppData\Local\Temp\56e7a61544bfbd223acfcb5e212504a5c3017dce2a6c57cba09c7d29831307eb.jar
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2044
    • C:\Program Files\Java\jre7\bin\java.exe
      "C:\Program Files\Java\jre7\bin\java.exe" -jar C:\Users\Admin\AppData\Local\Temp\_0.29419786954659731002762575097251945.class
      2⤵
      • Drops file in System32 directory
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:976
      • C:\Windows\system32\cmd.exe
        cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive6451323966637485856.vbs
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1536
        • C:\Windows\system32\cscript.exe
          cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive6451323966637485856.vbs
          4⤵
            PID:1572
        • C:\Windows\system32\cmd.exe
          cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive356551717410688623.vbs
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:1968
          • C:\Windows\system32\cscript.exe
            cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive356551717410688623.vbs
            4⤵
              PID:2012
          • C:\Windows\system32\xcopy.exe
            xcopy "C:\Program Files\Java\jre7" "C:\Users\Admin\AppData\Roaming\Oracle\" /e
            3⤵
              PID:608
            • C:\Windows\system32\cmd.exe
              cmd.exe
              3⤵
                PID:1000
            • C:\Windows\system32\cmd.exe
              cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive6262021470024558058.vbs
              2⤵
              • Suspicious use of WriteProcessMemory
              PID:1152
              • C:\Windows\system32\cscript.exe
                cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive6262021470024558058.vbs
                3⤵
                  PID:788
              • C:\Windows\system32\cmd.exe
                cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive3035810848941542136.vbs
                2⤵
                • Suspicious use of WriteProcessMemory
                PID:1624
                • C:\Windows\system32\cscript.exe
                  cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive3035810848941542136.vbs
                  3⤵
                    PID:1500
                • C:\Windows\system32\xcopy.exe
                  xcopy "C:\Program Files\Java\jre7" "C:\Users\Admin\AppData\Roaming\Oracle\" /e
                  2⤵
                    PID:1424

                Network

                MITRE ATT&CK Matrix

                Replay Monitor

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                Downloads

                • C:\Users\Admin\AppData\Local\Temp\Retrive3035810848941542136.vbs

                  Filesize

                  281B

                  MD5

                  a32c109297ed1ca155598cd295c26611

                  SHA1

                  dc4a1fdbaad15ddd6fe22d3907c6b03727b71510

                  SHA256

                  45bfe34aa3ef932f75101246eb53d032f5e7cf6d1f5b4e495334955a255f32e7

                  SHA512

                  70372552dc86fe02ece9fe3b7721463f80be07a34126b2c75b41e30078cda9e90744c7d644df623f63d4fb985482e345b3351c4d3da873162152c67fc6ecc887

                • C:\Users\Admin\AppData\Local\Temp\Retrive356551717410688623.vbs

                  Filesize

                  281B

                  MD5

                  a32c109297ed1ca155598cd295c26611

                  SHA1

                  dc4a1fdbaad15ddd6fe22d3907c6b03727b71510

                  SHA256

                  45bfe34aa3ef932f75101246eb53d032f5e7cf6d1f5b4e495334955a255f32e7

                  SHA512

                  70372552dc86fe02ece9fe3b7721463f80be07a34126b2c75b41e30078cda9e90744c7d644df623f63d4fb985482e345b3351c4d3da873162152c67fc6ecc887

                • C:\Users\Admin\AppData\Local\Temp\Retrive6262021470024558058.vbs

                  Filesize

                  276B

                  MD5

                  3bdfd33017806b85949b6faa7d4b98e4

                  SHA1

                  f92844fee69ef98db6e68931adfaa9a0a0f8ce66

                  SHA256

                  9da575dd2d5b7c1e9bab8b51a16cde457b3371c6dcdb0537356cf1497fa868f6

                  SHA512

                  ae5e5686ae71edef53e71cd842cb6799e4383b9c238a5c361b81647efa128d2fedf3bf464997771b5b0c47a058fecae7829aeedcd098c80a11008581e5781429

                • C:\Users\Admin\AppData\Local\Temp\Retrive6451323966637485856.vbs

                  Filesize

                  276B

                  MD5

                  3bdfd33017806b85949b6faa7d4b98e4

                  SHA1

                  f92844fee69ef98db6e68931adfaa9a0a0f8ce66

                  SHA256

                  9da575dd2d5b7c1e9bab8b51a16cde457b3371c6dcdb0537356cf1497fa868f6

                  SHA512

                  ae5e5686ae71edef53e71cd842cb6799e4383b9c238a5c361b81647efa128d2fedf3bf464997771b5b0c47a058fecae7829aeedcd098c80a11008581e5781429

                • C:\Users\Admin\AppData\Local\Temp\_0.29419786954659731002762575097251945.class

                  Filesize

                  241KB

                  MD5

                  781fb531354d6f291f1ccab48da6d39f

                  SHA1

                  9ce4518ebcb5be6d1f0b5477fa00c26860fe9a68

                  SHA256

                  97d585b6aff62fb4e43e7e6a5f816dcd7a14be11a88b109a9ba9e8cd4c456eb9

                  SHA512

                  3e6630f5feb4a3eb1dac7e9125ce14b1a2a45d7415cf44cea42bc51b2a9aa37169ee4a4c36c888c8f2696e7d6e298e2ad7b2f4c22868aaa5948210eb7db220d8

                • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-4084403625-2215941253-1760665084-1000\83aa4cc77f591dfc2374580bbd95f6ba_b7281fc7-5d8a-4f8d-86a4-0f15f7d0fba8

                  Filesize

                  45B

                  MD5

                  c8366ae350e7019aefc9d1e6e6a498c6

                  SHA1

                  5731d8a3e6568a5f2dfbbc87e3db9637df280b61

                  SHA256

                  11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238

                  SHA512

                  33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd

                • memory/608-93-0x0000000000000000-mapping.dmp

                • memory/788-81-0x0000000000000000-mapping.dmp

                • memory/976-77-0x0000000002230000-0x0000000005230000-memory.dmp

                  Filesize

                  48.0MB

                • memory/976-65-0x0000000000000000-mapping.dmp

                • memory/976-97-0x0000000002230000-0x0000000005230000-memory.dmp

                  Filesize

                  48.0MB

                • memory/1000-95-0x0000000000000000-mapping.dmp

                • memory/1152-80-0x0000000000000000-mapping.dmp

                • memory/1424-94-0x0000000000000000-mapping.dmp

                • memory/1500-88-0x0000000000000000-mapping.dmp

                • memory/1536-84-0x0000000000000000-mapping.dmp

                • memory/1572-85-0x0000000000000000-mapping.dmp

                • memory/1624-87-0x0000000000000000-mapping.dmp

                • memory/1968-89-0x0000000000000000-mapping.dmp

                • memory/2012-90-0x0000000000000000-mapping.dmp

                • memory/2044-54-0x000007FEFBB11000-0x000007FEFBB13000-memory.dmp

                  Filesize

                  8KB

                • memory/2044-96-0x00000000020F0000-0x00000000050F0000-memory.dmp

                  Filesize

                  48.0MB

                • memory/2044-64-0x00000000020F0000-0x00000000050F0000-memory.dmp

                  Filesize

                  48.0MB