Analysis

  • max time kernel
    27s
  • max time network
    33s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220718-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220718-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-07-2022 18:59

General

  • Target

    50f43806d6f9849179498edaecfbecadc81b05d06784a9a56e49f2f7160b35f4.jar

  • Size

    633KB

  • MD5

    1a53ddcecae55654cf3bda69b0663449

  • SHA1

    371523b07b00801029c517d7e6fe657a0d46b8a3

  • SHA256

    50f43806d6f9849179498edaecfbecadc81b05d06784a9a56e49f2f7160b35f4

  • SHA512

    a4e7842b639fd3c1bd06eedcf230aa32bc7fb117adee14ea001c19718709f4e87c0e387d194c2b3c4d35a40f377dcba766481daf7df8eea1ee45db7c20481781

Score
10/10

Malware Config

Signatures

  • AdWind

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

  • Drops file in Program Files directory 12 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\ProgramData\Oracle\Java\javapath\java.exe
    java -jar C:\Users\Admin\AppData\Local\Temp\50f43806d6f9849179498edaecfbecadc81b05d06784a9a56e49f2f7160b35f4.jar
    1⤵
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:1412
    • C:\Program Files\Java\jre1.8.0_66\bin\java.exe
      "C:\Program Files\Java\jre1.8.0_66\bin\java.exe" -jar C:\Users\Admin\AppData\Local\Temp\_0.0134156909642064738829064809970176935.class
      2⤵
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3904
      • C:\Windows\SYSTEM32\cmd.exe
        cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive6914977994491898927.vbs
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:5068
        • C:\Windows\system32\cscript.exe
          cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive6914977994491898927.vbs
          4⤵
            PID:4868
        • C:\Windows\SYSTEM32\cmd.exe
          cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive1910428280527386922.vbs
          3⤵
            PID:3204
            • C:\Windows\system32\cscript.exe
              cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive1910428280527386922.vbs
              4⤵
                PID:3968
            • C:\Windows\SYSTEM32\xcopy.exe
              xcopy "C:\Program Files\Java\jre1.8.0_66" "C:\Users\Admin\AppData\Roaming\Oracle\" /e
              3⤵
                PID:5084
              • C:\Windows\SYSTEM32\cmd.exe
                cmd.exe
                3⤵
                  PID:2040

            Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            • C:\Users\Admin\.oracle_jre_usage\90737d32e3aba4b.timestamp

              Filesize

              50B

              MD5

              3f130f45765369bd41c69c8f0f90da75

              SHA1

              6ba09ab6159cd00e1aa9511e8034a9703f3bbb3d

              SHA256

              0bc2d3e99b9bb6085381b6b8bb98ca759ed10f90e76e01dbe1c04a04531de7bd

              SHA512

              27ee0d85991993c49f3fb82c75cb1e3eb6302faf091339685aa633e76f60fc79fe02d917c5dd0e91e96e4ee91dae078033f49e5be33f0983c1605a2091e6ab0d

            • C:\Users\Admin\AppData\Local\Temp\Retrive1910428280527386922.vbs

              Filesize

              281B

              MD5

              a32c109297ed1ca155598cd295c26611

              SHA1

              dc4a1fdbaad15ddd6fe22d3907c6b03727b71510

              SHA256

              45bfe34aa3ef932f75101246eb53d032f5e7cf6d1f5b4e495334955a255f32e7

              SHA512

              70372552dc86fe02ece9fe3b7721463f80be07a34126b2c75b41e30078cda9e90744c7d644df623f63d4fb985482e345b3351c4d3da873162152c67fc6ecc887

            • C:\Users\Admin\AppData\Local\Temp\Retrive6914977994491898927.vbs

              Filesize

              276B

              MD5

              3bdfd33017806b85949b6faa7d4b98e4

              SHA1

              f92844fee69ef98db6e68931adfaa9a0a0f8ce66

              SHA256

              9da575dd2d5b7c1e9bab8b51a16cde457b3371c6dcdb0537356cf1497fa868f6

              SHA512

              ae5e5686ae71edef53e71cd842cb6799e4383b9c238a5c361b81647efa128d2fedf3bf464997771b5b0c47a058fecae7829aeedcd098c80a11008581e5781429

            • C:\Users\Admin\AppData\Local\Temp\_0.0134156909642064738829064809970176935.class

              Filesize

              241KB

              MD5

              781fb531354d6f291f1ccab48da6d39f

              SHA1

              9ce4518ebcb5be6d1f0b5477fa00c26860fe9a68

              SHA256

              97d585b6aff62fb4e43e7e6a5f816dcd7a14be11a88b109a9ba9e8cd4c456eb9

              SHA512

              3e6630f5feb4a3eb1dac7e9125ce14b1a2a45d7415cf44cea42bc51b2a9aa37169ee4a4c36c888c8f2696e7d6e298e2ad7b2f4c22868aaa5948210eb7db220d8

            • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2783062828-828903012-4218294845-1000\83aa4cc77f591dfc2374580bbd95f6ba_6bc4f1a7-81b1-41ee-9ade-7ee4bdaf44c0

              Filesize

              45B

              MD5

              c8366ae350e7019aefc9d1e6e6a498c6

              SHA1

              5731d8a3e6568a5f2dfbbc87e3db9637df280b61

              SHA256

              11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238

              SHA512

              33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd

            • memory/1412-162-0x0000000002F30000-0x0000000003F30000-memory.dmp

              Filesize

              16.0MB

            • memory/1412-138-0x0000000002F30000-0x0000000003F30000-memory.dmp

              Filesize

              16.0MB

            • memory/2040-181-0x0000000000000000-mapping.dmp

            • memory/3204-173-0x0000000000000000-mapping.dmp

            • memory/3904-164-0x0000000002770000-0x0000000003770000-memory.dmp

              Filesize

              16.0MB

            • memory/3904-177-0x0000000002770000-0x0000000003770000-memory.dmp

              Filesize

              16.0MB

            • memory/3904-179-0x0000000002770000-0x0000000003770000-memory.dmp

              Filesize

              16.0MB

            • memory/3904-180-0x0000000002770000-0x0000000003770000-memory.dmp

              Filesize

              16.0MB

            • memory/3904-147-0x0000000000000000-mapping.dmp

            • memory/3904-183-0x0000000002770000-0x0000000003770000-memory.dmp

              Filesize

              16.0MB

            • memory/3904-186-0x0000000002770000-0x0000000003770000-memory.dmp

              Filesize

              16.0MB

            • memory/3968-174-0x0000000000000000-mapping.dmp

            • memory/4868-171-0x0000000000000000-mapping.dmp

            • memory/5068-170-0x0000000000000000-mapping.dmp

            • memory/5084-176-0x0000000000000000-mapping.dmp