Analysis

  • max time kernel
    134s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20220715-en
  • resource tags

    arch:x64arch:x86image:win7-20220715-enlocale:en-usos:windows7-x64system
  • submitted
    18-07-2022 16:51

General

  • Target

    513c69cb1fece27b49026b216d9fc293656341b276418f8e25e36beb18966f8f.jar

  • Size

    672KB

  • MD5

    54e20cb53b33532b01ff969cac5e5c4c

  • SHA1

    dccc9d6f576b42b57b92f47450bcf3e32e02f7d7

  • SHA256

    513c69cb1fece27b49026b216d9fc293656341b276418f8e25e36beb18966f8f

  • SHA512

    8d08e4d8da34cbc5ba170e927020dbc046f7548e9124b2c364e6469717b946e13e5f10835f2255ae57c4f2cb38cd6498a2c7f7df94ec61c2ae9af9e1bdb09315

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 1 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs

Processes

  • C:\Windows\system32\java.exe
    java -jar C:\Users\Admin\AppData\Local\Temp\513c69cb1fece27b49026b216d9fc293656341b276418f8e25e36beb18966f8f.jar
    1⤵
    • Drops file in System32 directory
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:852
    • C:\Program Files\Java\jre7\bin\java.exe
      "C:\Program Files\Java\jre7\bin\java.exe" -jar C:\Users\Admin\AppData\Local\Temp\_0.283567801601658064002956909901830031.class
      2⤵
        PID:952
      • C:\Windows\system32\cmd.exe
        cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive2653649645073073779.vbs
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:1044
        • C:\Windows\system32\cscript.exe
          cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive2653649645073073779.vbs
          3⤵
            PID:1076
        • C:\Windows\system32\cmd.exe
          cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive2608236280430518265.vbs
          2⤵
          • Suspicious use of WriteProcessMemory
          PID:1724
          • C:\Windows\system32\cscript.exe
            cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive2608236280430518265.vbs
            3⤵
              PID:564
          • C:\Windows\system32\xcopy.exe
            xcopy "C:\Program Files\Java\jre7" "C:\Users\Admin\AppData\Roaming\Oracle\" /e
            2⤵
              PID:616
            • C:\Windows\system32\cmd.exe
              cmd.exe
              2⤵
                PID:1220

            Network

            MITRE ATT&CK Matrix

            Replay Monitor

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            Downloads

            • C:\Users\Admin\AppData\Local\Temp\Retrive2608236280430518265.vbs

              Filesize

              281B

              MD5

              a32c109297ed1ca155598cd295c26611

              SHA1

              dc4a1fdbaad15ddd6fe22d3907c6b03727b71510

              SHA256

              45bfe34aa3ef932f75101246eb53d032f5e7cf6d1f5b4e495334955a255f32e7

              SHA512

              70372552dc86fe02ece9fe3b7721463f80be07a34126b2c75b41e30078cda9e90744c7d644df623f63d4fb985482e345b3351c4d3da873162152c67fc6ecc887

            • C:\Users\Admin\AppData\Local\Temp\Retrive2653649645073073779.vbs

              Filesize

              276B

              MD5

              3bdfd33017806b85949b6faa7d4b98e4

              SHA1

              f92844fee69ef98db6e68931adfaa9a0a0f8ce66

              SHA256

              9da575dd2d5b7c1e9bab8b51a16cde457b3371c6dcdb0537356cf1497fa868f6

              SHA512

              ae5e5686ae71edef53e71cd842cb6799e4383b9c238a5c361b81647efa128d2fedf3bf464997771b5b0c47a058fecae7829aeedcd098c80a11008581e5781429

            • C:\Users\Admin\AppData\Local\Temp\_0.283567801601658064002956909901830031.class

              Filesize

              241KB

              MD5

              781fb531354d6f291f1ccab48da6d39f

              SHA1

              9ce4518ebcb5be6d1f0b5477fa00c26860fe9a68

              SHA256

              97d585b6aff62fb4e43e7e6a5f816dcd7a14be11a88b109a9ba9e8cd4c456eb9

              SHA512

              3e6630f5feb4a3eb1dac7e9125ce14b1a2a45d7415cf44cea42bc51b2a9aa37169ee4a4c36c888c8f2696e7d6e298e2ad7b2f4c22868aaa5948210eb7db220d8

            • memory/564-84-0x0000000000000000-mapping.dmp

            • memory/616-87-0x0000000000000000-mapping.dmp

            • memory/852-61-0x0000000002180000-0x0000000005180000-memory.dmp

              Filesize

              48.0MB

            • memory/852-54-0x000007FEFBC81000-0x000007FEFBC83000-memory.dmp

              Filesize

              8KB

            • memory/852-81-0x0000000002180000-0x0000000005180000-memory.dmp

              Filesize

              48.0MB

            • memory/952-65-0x0000000000000000-mapping.dmp

            • memory/952-77-0x0000000002190000-0x0000000005190000-memory.dmp

              Filesize

              48.0MB

            • memory/952-85-0x0000000002190000-0x0000000005190000-memory.dmp

              Filesize

              48.0MB

            • memory/1044-79-0x0000000000000000-mapping.dmp

            • memory/1076-80-0x0000000000000000-mapping.dmp

            • memory/1220-88-0x0000000000000000-mapping.dmp

            • memory/1724-83-0x0000000000000000-mapping.dmp