Analysis

  • max time kernel
    183s
  • max time network
    55s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • resource tags

    arch:x64arch:x86image:win7-20220414-enlocale:en-usos:windows7-x64system
  • submitted
    17-07-2022 03:54

General

  • Target

    5228459b44a7867483d3955f06a03d826f7b670b2b4d4f23c48787686d581482.jar

  • Size

    473KB

  • MD5

    f7b4b72bd81142669fe72733fb8e08a0

  • SHA1

    e9ae89a7481b2d861800cb7bfb44ee77e72a4a3f

  • SHA256

    5228459b44a7867483d3955f06a03d826f7b670b2b4d4f23c48787686d581482

  • SHA512

    a044fb16306fedd834c37c143d62375b7bfce84a11a0a83b4ab34e2d1bec399710a3e8bd32d03873e3aa8d4487aacc5967fae105421fc986e9a4cd72f81ce84d

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\5228459b44a7867483d3955f06a03d826f7b670b2b4d4f23c48787686d581482.jar
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1480
    • C:\Program Files\Java\jre7\bin\java.exe
      "C:\Program Files\Java\jre7\bin\java.exe" -jar C:\Users\Admin\AppData\Local\Temp\_0.99637412376874983071344550931924391.class
      2⤵
      • Drops file in System32 directory
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2016
      • C:\Windows\system32\cmd.exe
        cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive1019217332302634497.vbs
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1136
        • C:\Windows\system32\cscript.exe
          cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive1019217332302634497.vbs
          4⤵
            PID:268
        • C:\Windows\system32\cmd.exe
          cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive7990747977598884287.vbs
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:1440
          • C:\Windows\system32\cscript.exe
            cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive7990747977598884287.vbs
            4⤵
              PID:892
          • C:\Windows\system32\xcopy.exe
            xcopy "C:\Program Files\Java\jre7" "C:\Users\Admin\AppData\Roaming\Oracle\" /e
            3⤵
              PID:1752
            • C:\Windows\system32\cmd.exe
              cmd.exe
              3⤵
                PID:2040
            • C:\Windows\system32\cmd.exe
              cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive729425781740770792.vbs
              2⤵
              • Suspicious use of WriteProcessMemory
              PID:1544
              • C:\Windows\system32\cscript.exe
                cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive729425781740770792.vbs
                3⤵
                  PID:1236
              • C:\Windows\system32\cmd.exe
                cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive5782459488390314218.vbs
                2⤵
                • Suspicious use of WriteProcessMemory
                PID:1796
                • C:\Windows\system32\cscript.exe
                  cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive5782459488390314218.vbs
                  3⤵
                    PID:1372
                • C:\Windows\system32\xcopy.exe
                  xcopy "C:\Program Files\Java\jre7" "C:\Users\Admin\AppData\Roaming\Oracle\" /e
                  2⤵
                    PID:1636

                Network

                MITRE ATT&CK Matrix

                Replay Monitor

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                Downloads

                • C:\Users\Admin\AppData\Local\Temp\Retrive1019217332302634497.vbs

                  Filesize

                  276B

                  MD5

                  3bdfd33017806b85949b6faa7d4b98e4

                  SHA1

                  f92844fee69ef98db6e68931adfaa9a0a0f8ce66

                  SHA256

                  9da575dd2d5b7c1e9bab8b51a16cde457b3371c6dcdb0537356cf1497fa868f6

                  SHA512

                  ae5e5686ae71edef53e71cd842cb6799e4383b9c238a5c361b81647efa128d2fedf3bf464997771b5b0c47a058fecae7829aeedcd098c80a11008581e5781429

                • C:\Users\Admin\AppData\Local\Temp\Retrive5782459488390314218.vbs

                  Filesize

                  281B

                  MD5

                  a32c109297ed1ca155598cd295c26611

                  SHA1

                  dc4a1fdbaad15ddd6fe22d3907c6b03727b71510

                  SHA256

                  45bfe34aa3ef932f75101246eb53d032f5e7cf6d1f5b4e495334955a255f32e7

                  SHA512

                  70372552dc86fe02ece9fe3b7721463f80be07a34126b2c75b41e30078cda9e90744c7d644df623f63d4fb985482e345b3351c4d3da873162152c67fc6ecc887

                • C:\Users\Admin\AppData\Local\Temp\Retrive729425781740770792.vbs

                  Filesize

                  276B

                  MD5

                  3bdfd33017806b85949b6faa7d4b98e4

                  SHA1

                  f92844fee69ef98db6e68931adfaa9a0a0f8ce66

                  SHA256

                  9da575dd2d5b7c1e9bab8b51a16cde457b3371c6dcdb0537356cf1497fa868f6

                  SHA512

                  ae5e5686ae71edef53e71cd842cb6799e4383b9c238a5c361b81647efa128d2fedf3bf464997771b5b0c47a058fecae7829aeedcd098c80a11008581e5781429

                • C:\Users\Admin\AppData\Local\Temp\Retrive7990747977598884287.vbs

                  Filesize

                  281B

                  MD5

                  a32c109297ed1ca155598cd295c26611

                  SHA1

                  dc4a1fdbaad15ddd6fe22d3907c6b03727b71510

                  SHA256

                  45bfe34aa3ef932f75101246eb53d032f5e7cf6d1f5b4e495334955a255f32e7

                  SHA512

                  70372552dc86fe02ece9fe3b7721463f80be07a34126b2c75b41e30078cda9e90744c7d644df623f63d4fb985482e345b3351c4d3da873162152c67fc6ecc887

                • C:\Users\Admin\AppData\Local\Temp\_0.99637412376874983071344550931924391.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/268-82-0x0000000000000000-mapping.dmp

                • memory/892-87-0x0000000000000000-mapping.dmp

                • memory/1136-80-0x0000000000000000-mapping.dmp

                • memory/1236-81-0x0000000000000000-mapping.dmp

                • memory/1372-88-0x0000000000000000-mapping.dmp

                • memory/1440-85-0x0000000000000000-mapping.dmp

                • memory/1480-54-0x000007FEFBCC1000-0x000007FEFBCC3000-memory.dmp

                  Filesize

                  8KB

                • memory/1480-64-0x0000000002170000-0x0000000005170000-memory.dmp

                  Filesize

                  48.0MB

                • memory/1480-93-0x0000000002170000-0x0000000005170000-memory.dmp

                  Filesize

                  48.0MB

                • memory/1544-77-0x0000000000000000-mapping.dmp

                • memory/1636-91-0x0000000000000000-mapping.dmp

                • memory/1752-92-0x0000000000000000-mapping.dmp

                • memory/1796-86-0x0000000000000000-mapping.dmp

                • memory/2016-75-0x00000000021A0000-0x00000000051A0000-memory.dmp

                  Filesize

                  48.0MB

                • memory/2016-65-0x0000000000000000-mapping.dmp

                • memory/2016-94-0x00000000021A0000-0x00000000051A0000-memory.dmp

                  Filesize

                  48.0MB

                • memory/2040-95-0x0000000000000000-mapping.dmp