Analysis

  • max time kernel
    146s
  • max time network
    53s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • resource tags

    arch:x64arch:x86image:win7-20220414-enlocale:en-usos:windows7-x64system
  • submitted
    17-07-2022 03:31

General

  • Target

    5246ff4ac1367db2ed6b08392f9b7dc24bb488156a48bf395ac5530c32c58c50.jar

  • Size

    625KB

  • MD5

    9e5fabe431aad6053e76e41d78fbbec6

  • SHA1

    dfa8a22bbabf707a2f1a863252713875a1c6d10b

  • SHA256

    5246ff4ac1367db2ed6b08392f9b7dc24bb488156a48bf395ac5530c32c58c50

  • SHA512

    6421d8b973be579650cf8d26894d9d68138a622e6bf82cbf86357039b01ae9e07dcc3c403853052ac664cd3bb70d4cf8f197577129473096b2fc49e515a7c859

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\5246ff4ac1367db2ed6b08392f9b7dc24bb488156a48bf395ac5530c32c58c50.jar
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:780
    • C:\Program Files\Java\jre7\bin\java.exe
      "C:\Program Files\Java\jre7\bin\java.exe" -jar C:\Users\Admin\AppData\Local\Temp\_0.42628672213022421646375084808519039.class
      2⤵
      • Drops file in System32 directory
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1532
      • C:\Windows\system32\cmd.exe
        cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive3035686713337779210.vbs
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1752
        • C:\Windows\system32\cscript.exe
          cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive3035686713337779210.vbs
          4⤵
            PID:768
        • C:\Windows\system32\cmd.exe
          cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive8358261210871629086.vbs
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:1820
          • C:\Windows\system32\cscript.exe
            cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive8358261210871629086.vbs
            4⤵
              PID:1380
          • C:\Windows\system32\xcopy.exe
            xcopy "C:\Program Files\Java\jre7" "C:\Users\Admin\AppData\Roaming\Oracle\" /e
            3⤵
              PID:1404
            • C:\Windows\system32\cmd.exe
              cmd.exe
              3⤵
                PID:1740
            • C:\Windows\system32\cmd.exe
              cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive1051942442989311129.vbs
              2⤵
              • Suspicious use of WriteProcessMemory
              PID:1040
              • C:\Windows\system32\cscript.exe
                cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive1051942442989311129.vbs
                3⤵
                  PID:548
              • C:\Windows\system32\cmd.exe
                cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive8202212467766151675.vbs
                2⤵
                • Suspicious use of WriteProcessMemory
                PID:1624
                • C:\Windows\system32\cscript.exe
                  cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive8202212467766151675.vbs
                  3⤵
                    PID:324
                • C:\Windows\system32\xcopy.exe
                  xcopy "C:\Program Files\Java\jre7" "C:\Users\Admin\AppData\Roaming\Oracle\" /e
                  2⤵
                    PID:1780

                Network

                MITRE ATT&CK Matrix

                Replay Monitor

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                Downloads

                • C:\Users\Admin\AppData\Local\Temp\Retrive1051942442989311129.vbs

                  Filesize

                  276B

                  MD5

                  3bdfd33017806b85949b6faa7d4b98e4

                  SHA1

                  f92844fee69ef98db6e68931adfaa9a0a0f8ce66

                  SHA256

                  9da575dd2d5b7c1e9bab8b51a16cde457b3371c6dcdb0537356cf1497fa868f6

                  SHA512

                  ae5e5686ae71edef53e71cd842cb6799e4383b9c238a5c361b81647efa128d2fedf3bf464997771b5b0c47a058fecae7829aeedcd098c80a11008581e5781429

                • C:\Users\Admin\AppData\Local\Temp\Retrive3035686713337779210.vbs

                  Filesize

                  276B

                  MD5

                  3bdfd33017806b85949b6faa7d4b98e4

                  SHA1

                  f92844fee69ef98db6e68931adfaa9a0a0f8ce66

                  SHA256

                  9da575dd2d5b7c1e9bab8b51a16cde457b3371c6dcdb0537356cf1497fa868f6

                  SHA512

                  ae5e5686ae71edef53e71cd842cb6799e4383b9c238a5c361b81647efa128d2fedf3bf464997771b5b0c47a058fecae7829aeedcd098c80a11008581e5781429

                • C:\Users\Admin\AppData\Local\Temp\Retrive8202212467766151675.vbs

                  Filesize

                  281B

                  MD5

                  a32c109297ed1ca155598cd295c26611

                  SHA1

                  dc4a1fdbaad15ddd6fe22d3907c6b03727b71510

                  SHA256

                  45bfe34aa3ef932f75101246eb53d032f5e7cf6d1f5b4e495334955a255f32e7

                  SHA512

                  70372552dc86fe02ece9fe3b7721463f80be07a34126b2c75b41e30078cda9e90744c7d644df623f63d4fb985482e345b3351c4d3da873162152c67fc6ecc887

                • C:\Users\Admin\AppData\Local\Temp\Retrive8358261210871629086.vbs

                  Filesize

                  281B

                  MD5

                  a32c109297ed1ca155598cd295c26611

                  SHA1

                  dc4a1fdbaad15ddd6fe22d3907c6b03727b71510

                  SHA256

                  45bfe34aa3ef932f75101246eb53d032f5e7cf6d1f5b4e495334955a255f32e7

                  SHA512

                  70372552dc86fe02ece9fe3b7721463f80be07a34126b2c75b41e30078cda9e90744c7d644df623f63d4fb985482e345b3351c4d3da873162152c67fc6ecc887

                • C:\Users\Admin\AppData\Local\Temp\_0.42628672213022421646375084808519039.class

                  Filesize

                  241KB

                  MD5

                  781fb531354d6f291f1ccab48da6d39f

                  SHA1

                  9ce4518ebcb5be6d1f0b5477fa00c26860fe9a68

                  SHA256

                  97d585b6aff62fb4e43e7e6a5f816dcd7a14be11a88b109a9ba9e8cd4c456eb9

                  SHA512

                  3e6630f5feb4a3eb1dac7e9125ce14b1a2a45d7415cf44cea42bc51b2a9aa37169ee4a4c36c888c8f2696e7d6e298e2ad7b2f4c22868aaa5948210eb7db220d8

                • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1083475884-596052423-1669053738-1000\83aa4cc77f591dfc2374580bbd95f6ba_206ac020-9434-4197-af4e-48c8ff9cae6c

                  Filesize

                  45B

                  MD5

                  c8366ae350e7019aefc9d1e6e6a498c6

                  SHA1

                  5731d8a3e6568a5f2dfbbc87e3db9637df280b61

                  SHA256

                  11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238

                  SHA512

                  33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd

                • memory/324-92-0x0000000000000000-mapping.dmp

                • memory/548-86-0x0000000000000000-mapping.dmp

                • memory/768-85-0x0000000000000000-mapping.dmp

                • memory/780-79-0x00000000020B0000-0x00000000050B0000-memory.dmp

                  Filesize

                  48.0MB

                • memory/780-64-0x00000000020B0000-0x00000000050B0000-memory.dmp

                  Filesize

                  48.0MB

                • memory/780-54-0x000007FEFBFB1000-0x000007FEFBFB3000-memory.dmp

                  Filesize

                  8KB

                • memory/1040-80-0x0000000000000000-mapping.dmp

                • memory/1380-91-0x0000000000000000-mapping.dmp

                • memory/1404-96-0x0000000000000000-mapping.dmp

                • memory/1532-83-0x0000000002280000-0x0000000005280000-memory.dmp

                  Filesize

                  48.0MB

                • memory/1532-72-0x0000000002280000-0x0000000005280000-memory.dmp

                  Filesize

                  48.0MB

                • memory/1532-65-0x0000000000000000-mapping.dmp

                • memory/1624-89-0x0000000000000000-mapping.dmp

                • memory/1740-97-0x0000000000000000-mapping.dmp

                • memory/1752-84-0x0000000000000000-mapping.dmp

                • memory/1780-95-0x0000000000000000-mapping.dmp

                • memory/1820-90-0x0000000000000000-mapping.dmp