Analysis

  • max time kernel
    31s
  • max time network
    67s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    14-07-2022 04:15

General

  • Target

    48203a3774586498600e84b08b68a83e96d70802353b0aad73302dc69d45d7e8.jar

  • Size

    491KB

  • MD5

    a6fb655fa18b30d2eb69853f66bc9ca7

  • SHA1

    e5bd5ac0be05c6f32fa92dee650fcaeda8127ea6

  • SHA256

    48203a3774586498600e84b08b68a83e96d70802353b0aad73302dc69d45d7e8

  • SHA512

    6e8f20c62bf28cd1d88da7ca0b43d49b2a6ac6e1c74df2b27846eb6c16c34fbf2bf8cc432c5b6655f3dcd0e7c67a419db6b84fd76c9e4e7a41d265342c1c0192

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 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\ProgramData\Oracle\Java\javapath\java.exe
    java -jar C:\Users\Admin\AppData\Local\Temp\48203a3774586498600e84b08b68a83e96d70802353b0aad73302dc69d45d7e8.jar
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4124
    • 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\_0.25953100650486252241972784985297431.class
      2⤵
      • Drops file in Program Files directory
      PID:1384
    • C:\Windows\SYSTEM32\cmd.exe
      cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive2096302107335368836.vbs
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4668
      • C:\Windows\system32\cscript.exe
        cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive2096302107335368836.vbs
        3⤵
          PID:732
      • C:\Windows\SYSTEM32\cmd.exe
        cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive2958129668436906723.vbs
        2⤵
          PID:3632
          • C:\Windows\system32\cscript.exe
            cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive2958129668436906723.vbs
            3⤵
              PID:3776

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

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

          Filesize

          50B

          MD5

          43cf78b40bd7eaffea00ba1dd351b7f1

          SHA1

          8e28f56e04310bf4ccbaa4ccd71e158f8e1cf7cc

          SHA256

          12ae5f44878ce16d10372c870fed4b74a6da970f3bd616f3b116d83b8f85de9d

          SHA512

          1f9432f1267a4ff6ac452a84fd61daed164d21269e6d00dc978af1461bb99b70996dc897d6567df0909901fe721c864e78fc85438dc7cb1562d73e0ec05986a1

        • C:\Users\Admin\AppData\Local\Temp\Retrive2096302107335368836.vbs

          Filesize

          276B

          MD5

          3bdfd33017806b85949b6faa7d4b98e4

          SHA1

          f92844fee69ef98db6e68931adfaa9a0a0f8ce66

          SHA256

          9da575dd2d5b7c1e9bab8b51a16cde457b3371c6dcdb0537356cf1497fa868f6

          SHA512

          ae5e5686ae71edef53e71cd842cb6799e4383b9c238a5c361b81647efa128d2fedf3bf464997771b5b0c47a058fecae7829aeedcd098c80a11008581e5781429

        • C:\Users\Admin\AppData\Local\Temp\Retrive2958129668436906723.vbs

          Filesize

          281B

          MD5

          a32c109297ed1ca155598cd295c26611

          SHA1

          dc4a1fdbaad15ddd6fe22d3907c6b03727b71510

          SHA256

          45bfe34aa3ef932f75101246eb53d032f5e7cf6d1f5b4e495334955a255f32e7

          SHA512

          70372552dc86fe02ece9fe3b7721463f80be07a34126b2c75b41e30078cda9e90744c7d644df623f63d4fb985482e345b3351c4d3da873162152c67fc6ecc887

        • C:\Users\Admin\AppData\Local\Temp\_0.25953100650486252241972784985297431.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/732-183-0x0000000000000000-mapping.dmp

        • memory/1384-145-0x0000000000000000-mapping.dmp

        • memory/3632-186-0x0000000000000000-mapping.dmp

        • memory/3776-187-0x0000000000000000-mapping.dmp

        • memory/4124-166-0x0000000002960000-0x0000000003960000-memory.dmp

          Filesize

          16.0MB

        • memory/4124-184-0x0000000002960000-0x0000000003960000-memory.dmp

          Filesize

          16.0MB

        • memory/4124-180-0x0000000002960000-0x0000000003960000-memory.dmp

          Filesize

          16.0MB

        • memory/4124-174-0x0000000002960000-0x0000000003960000-memory.dmp

          Filesize

          16.0MB

        • memory/4124-188-0x0000000002960000-0x0000000003960000-memory.dmp

          Filesize

          16.0MB

        • memory/4124-134-0x0000000002960000-0x0000000003960000-memory.dmp

          Filesize

          16.0MB

        • memory/4668-182-0x0000000000000000-mapping.dmp