Analysis

  • max time kernel
    20s
  • max time network
    50s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    14-07-2022 03:28

General

  • Target

    48516cea7265c148e32d13bbcdef594c749af8dbed2b06d7cf485b4f6c612ba2.jar

  • Size

    542KB

  • MD5

    2e029179d3abe1c44e964cf1a916c0f2

  • SHA1

    a1f625ed4bc96e3b713a074407db495fe2ade227

  • SHA256

    48516cea7265c148e32d13bbcdef594c749af8dbed2b06d7cf485b4f6c612ba2

  • SHA512

    f07eda5daf421ef318dfde498570e408ac82fbea2c38c968ffe3c5ed8632f4805012d1d377ea9cecb28771127262701494c396d9460d3d58a830a89bb042b4a9

Score
10/10

Malware Config

Signatures

  • AdWind

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

  • 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\48516cea7265c148e32d13bbcdef594c749af8dbed2b06d7cf485b4f6c612ba2.jar
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4932
    • 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\_0.359676278822745553511405417317262502.class
      2⤵
        PID:2836
      • C:\Windows\SYSTEM32\cmd.exe
        cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive4804882944448400518.vbs
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:4076
        • C:\Windows\system32\cscript.exe
          cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive4804882944448400518.vbs
          3⤵
            PID:100

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        50B

        MD5

        7f2747e4b490d6810d38fd4bf042119d

        SHA1

        13e88dcd60e9295cb7929a714032611d28326f4a

        SHA256

        38fe7c8e7d6130e6627af4f5f0a3e33106d093d92f0a00f32465e590804517a4

        SHA512

        8943c8364b7663821bcfb3ba0a5734839d9918dbc3a80325fe03c92cffb02595a6cc538a3fb6596b4e8b55eec782b878146cdf91e38cb678be31a75f8d1d0595

      • C:\Users\Admin\AppData\Local\Temp\Retrive4804882944448400518.vbs

        Filesize

        276B

        MD5

        3bdfd33017806b85949b6faa7d4b98e4

        SHA1

        f92844fee69ef98db6e68931adfaa9a0a0f8ce66

        SHA256

        9da575dd2d5b7c1e9bab8b51a16cde457b3371c6dcdb0537356cf1497fa868f6

        SHA512

        ae5e5686ae71edef53e71cd842cb6799e4383b9c238a5c361b81647efa128d2fedf3bf464997771b5b0c47a058fecae7829aeedcd098c80a11008581e5781429

      • C:\Users\Admin\AppData\Local\Temp\_0.359676278822745553511405417317262502.class

        Filesize

        241KB

        MD5

        781fb531354d6f291f1ccab48da6d39f

        SHA1

        9ce4518ebcb5be6d1f0b5477fa00c26860fe9a68

        SHA256

        97d585b6aff62fb4e43e7e6a5f816dcd7a14be11a88b109a9ba9e8cd4c456eb9

        SHA512

        3e6630f5feb4a3eb1dac7e9125ce14b1a2a45d7415cf44cea42bc51b2a9aa37169ee4a4c36c888c8f2696e7d6e298e2ad7b2f4c22868aaa5948210eb7db220d8

      • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-1809750270-3141839489-3074374771-1000\83aa4cc77f591dfc2374580bbd95f6ba_2c7a2658-1166-4e8e-b7f6-c01b4ff97801

        Filesize

        45B

        MD5

        c8366ae350e7019aefc9d1e6e6a498c6

        SHA1

        5731d8a3e6568a5f2dfbbc87e3db9637df280b61

        SHA256

        11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238

        SHA512

        33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd

      • memory/100-169-0x0000000000000000-mapping.dmp

      • memory/2836-143-0x0000000000000000-mapping.dmp

      • memory/4076-166-0x0000000000000000-mapping.dmp

      • memory/4932-163-0x0000000002F30000-0x0000000003F30000-memory.dmp

        Filesize

        16.0MB

      • memory/4932-134-0x0000000002F30000-0x0000000003F30000-memory.dmp

        Filesize

        16.0MB

      • memory/4932-168-0x0000000002F30000-0x0000000003F30000-memory.dmp

        Filesize

        16.0MB

      • memory/4932-156-0x0000000002F30000-0x0000000003F30000-memory.dmp

        Filesize

        16.0MB

      • memory/4932-148-0x0000000002F30000-0x0000000003F30000-memory.dmp

        Filesize

        16.0MB

      • memory/4932-172-0x0000000002F30000-0x0000000003F30000-memory.dmp

        Filesize

        16.0MB