Analysis

  • max time kernel
    45s
  • max time network
    48s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220721-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-07-2022 21:00

General

  • Target

    7fa5005bf0dbb8f5adf91a73a0fbc621d7454eafc332a2ba6603ec3b952023ab.jar

  • Size

    491KB

  • MD5

    4474bc61bf953b901d8b44226af84b16

  • SHA1

    c3a7e9f2d62c47a0faee138f347377b45563e72e

  • SHA256

    7fa5005bf0dbb8f5adf91a73a0fbc621d7454eafc332a2ba6603ec3b952023ab

  • SHA512

    536d2d61cba2215ea1395b64c2b9dbe616166d607f066b781f814d8750ee2ebc6a25caae8f5cc4411d35f44185fe7f09c932586a89d42f571e6bdd68b859842f

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 3 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\ProgramData\Oracle\Java\javapath\java.exe
    java -jar C:\Users\Admin\AppData\Local\Temp\7fa5005bf0dbb8f5adf91a73a0fbc621d7454eafc332a2ba6603ec3b952023ab.jar
    1⤵
    • Drops file in Program Files directory
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3532
    • 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\_0.311648729588903556325842862132753780.class
      2⤵
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4488
      • C:\Windows\SYSTEM32\cmd.exe
        cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive3185797351609709312.vbs
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:5048
        • C:\Windows\system32\cscript.exe
          cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive3185797351609709312.vbs
          4⤵
            PID:3032
        • C:\Windows\SYSTEM32\cmd.exe
          cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive8849247452943322148.vbs
          3⤵
            PID:4744
            • C:\Windows\system32\cscript.exe
              cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive8849247452943322148.vbs
              4⤵
                PID:2228
            • C:\Windows\SYSTEM32\xcopy.exe
              xcopy "C:\Program Files\Java\jre1.8.0_66" "C:\Users\Admin\AppData\Roaming\Oracle\" /e
              3⤵
                PID:3752

          Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

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

            Filesize

            50B

            MD5

            75104c98a5475a1c069014b37f9d18db

            SHA1

            1492f413aaa0f5dec8a753cb93994a6d7ad9ad5f

            SHA256

            1794123d4c94a1c22dd017458abd47f62873c2d74a3eb6e35494dfee3dec496b

            SHA512

            8a53fd16bf5f2cf62bde26d86e8e514dc98d16132b0c1615590cddafdfb36938b52351f305079e54378e32be52ee2ba5cd45e440e2c9a0a6bc19d1e0524d367d

          • C:\Users\Admin\AppData\Local\Temp\Retrive3185797351609709312.vbs

            Filesize

            276B

            MD5

            3bdfd33017806b85949b6faa7d4b98e4

            SHA1

            f92844fee69ef98db6e68931adfaa9a0a0f8ce66

            SHA256

            9da575dd2d5b7c1e9bab8b51a16cde457b3371c6dcdb0537356cf1497fa868f6

            SHA512

            ae5e5686ae71edef53e71cd842cb6799e4383b9c238a5c361b81647efa128d2fedf3bf464997771b5b0c47a058fecae7829aeedcd098c80a11008581e5781429

          • C:\Users\Admin\AppData\Local\Temp\Retrive8849247452943322148.vbs

            Filesize

            281B

            MD5

            a32c109297ed1ca155598cd295c26611

            SHA1

            dc4a1fdbaad15ddd6fe22d3907c6b03727b71510

            SHA256

            45bfe34aa3ef932f75101246eb53d032f5e7cf6d1f5b4e495334955a255f32e7

            SHA512

            70372552dc86fe02ece9fe3b7721463f80be07a34126b2c75b41e30078cda9e90744c7d644df623f63d4fb985482e345b3351c4d3da873162152c67fc6ecc887

          • C:\Users\Admin\AppData\Local\Temp\_0.311648729588903556325842862132753780.class

            Filesize

            241KB

            MD5

            781fb531354d6f291f1ccab48da6d39f

            SHA1

            9ce4518ebcb5be6d1f0b5477fa00c26860fe9a68

            SHA256

            97d585b6aff62fb4e43e7e6a5f816dcd7a14be11a88b109a9ba9e8cd4c456eb9

            SHA512

            3e6630f5feb4a3eb1dac7e9125ce14b1a2a45d7415cf44cea42bc51b2a9aa37169ee4a4c36c888c8f2696e7d6e298e2ad7b2f4c22868aaa5948210eb7db220d8

          • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-2660308776-3705150086-26593515-1000\83aa4cc77f591dfc2374580bbd95f6ba_b975079f-5511-47c1-a87a-f7cd913ae83c

            Filesize

            45B

            MD5

            c8366ae350e7019aefc9d1e6e6a498c6

            SHA1

            5731d8a3e6568a5f2dfbbc87e3db9637df280b61

            SHA256

            11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238

            SHA512

            33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd

          • memory/2228-188-0x0000000000000000-mapping.dmp

          • memory/3032-183-0x0000000000000000-mapping.dmp

          • memory/3532-160-0x0000000003310000-0x0000000004310000-memory.dmp

            Filesize

            16.0MB

          • memory/3532-168-0x0000000003310000-0x0000000004310000-memory.dmp

            Filesize

            16.0MB

          • memory/3532-170-0x0000000003310000-0x0000000004310000-memory.dmp

            Filesize

            16.0MB

          • memory/3532-171-0x0000000003310000-0x0000000004310000-memory.dmp

            Filesize

            16.0MB

          • memory/3532-134-0x0000000003310000-0x0000000004310000-memory.dmp

            Filesize

            16.0MB

          • memory/3752-190-0x0000000000000000-mapping.dmp

          • memory/4488-178-0x0000000002CB0000-0x0000000003CB0000-memory.dmp

            Filesize

            16.0MB

          • memory/4488-185-0x0000000002CB0000-0x0000000003CB0000-memory.dmp

            Filesize

            16.0MB

          • memory/4488-187-0x0000000002CB0000-0x0000000003CB0000-memory.dmp

            Filesize

            16.0MB

          • memory/4488-182-0x0000000002CB0000-0x0000000003CB0000-memory.dmp

            Filesize

            16.0MB

          • memory/4488-172-0x0000000002CB0000-0x0000000003CB0000-memory.dmp

            Filesize

            16.0MB

          • memory/4488-144-0x0000000000000000-mapping.dmp

          • memory/4488-192-0x0000000002CB0000-0x0000000003CB0000-memory.dmp

            Filesize

            16.0MB

          • memory/4744-186-0x0000000000000000-mapping.dmp

          • memory/5048-181-0x0000000000000000-mapping.dmp