Analysis

  • max time kernel
    153s
  • max time network
    43s
  • platform
    windows7_x64
  • resource
    win7-20230621-en
  • resource tags

    arch:x64arch:x86image:win7-20230621-enlocale:en-usos:windows7-x64system
  • submitted
    22-06-2023 00:22

General

  • Target

    f3a945c01028b8c9ed3db8e704df2c92680d50a0b2522d8913625db499dc1fd3.jar

  • Size

    545KB

  • MD5

    dec140739b82170a02b29ebe6bc3186d

  • SHA1

    719cb079c2a7158401fe5c6c7a5842f06c78f7f4

  • SHA256

    f3a945c01028b8c9ed3db8e704df2c92680d50a0b2522d8913625db499dc1fd3

  • SHA512

    8c95b0189d5426bb01f852d01ea86b79d6179ffa96489f24e69d0dfe28f57259c603a9ba02c40fa27f04140a5929b596340e2ff60b971db2686ba34cd46e70d5

  • SSDEEP

    12288:Ozyk6lcr7LxUfdjrVXS/kwQvInyVSMjPmumDsnmtmOo9:Oz1Kczu4nQQyVbjPIDsFT9

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 3 IoCs

Processes

  • C:\Windows\system32\java.exe
    java -jar C:\Users\Admin\AppData\Local\Temp\f3a945c01028b8c9ed3db8e704df2c92680d50a0b2522d8913625db499dc1fd3.jar
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2032
    • C:\Program Files\Java\jre7\bin\java.exe
      "C:\Program Files\Java\jre7\bin\java.exe" -jar C:\Users\Admin\AppData\Local\Temp\_0.470964090448428355155388131556177666.class
      2⤵
        PID:1932
    • C:\Windows\system32\cscript.exe
      cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive122962000598882585.vbs
      1⤵
        PID:1120

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\_0.470964090448428355155388131556177666.class

        Filesize

        241KB

        MD5

        781fb531354d6f291f1ccab48da6d39f

        SHA1

        9ce4518ebcb5be6d1f0b5477fa00c26860fe9a68

        SHA256

        97d585b6aff62fb4e43e7e6a5f816dcd7a14be11a88b109a9ba9e8cd4c456eb9

        SHA512

        3e6630f5feb4a3eb1dac7e9125ce14b1a2a45d7415cf44cea42bc51b2a9aa37169ee4a4c36c888c8f2696e7d6e298e2ad7b2f4c22868aaa5948210eb7db220d8

      • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3297628651-743815474-1126733160-1000\83aa4cc77f591dfc2374580bbd95f6ba_c44c2ec8-8500-42f2-bfe4-fcc7b0a08b60

        Filesize

        45B

        MD5

        c8366ae350e7019aefc9d1e6e6a498c6

        SHA1

        5731d8a3e6568a5f2dfbbc87e3db9637df280b61

        SHA256

        11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238

        SHA512

        33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd

      • memory/1932-82-0x0000000000140000-0x0000000000141000-memory.dmp

        Filesize

        4KB

      • memory/1932-86-0x0000000000140000-0x0000000000141000-memory.dmp

        Filesize

        4KB

      • memory/1932-126-0x0000000000140000-0x0000000000141000-memory.dmp

        Filesize

        4KB

      • memory/2032-63-0x0000000001C50000-0x0000000001C51000-memory.dmp

        Filesize

        4KB

      • memory/2032-84-0x0000000001C50000-0x0000000001C51000-memory.dmp

        Filesize

        4KB

      • memory/2032-91-0x0000000001C50000-0x0000000001C51000-memory.dmp

        Filesize

        4KB

      • memory/2032-93-0x0000000001C50000-0x0000000001C51000-memory.dmp

        Filesize

        4KB