Analysis

  • max time kernel
    64s
  • max time network
    115s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    25-06-2022 17:29

General

  • Target

    d4361a10b4c5e2b7ddea170e905c3c0ccf800741ab9b3b3a59ccbf8a92c4ebc2.jar

  • Size

    476KB

  • MD5

    87d2f2146fb7cb0d2d64e5a49a0040ee

  • SHA1

    a44faf2cf15b374bf32f0ebc79620a861edf2f67

  • SHA256

    d4361a10b4c5e2b7ddea170e905c3c0ccf800741ab9b3b3a59ccbf8a92c4ebc2

  • SHA512

    38385992ab4ed841b9da46c20fc9a980e538051e39bf29414a6b0813dc1af21dcc98c2ed1c91cf8f3b7630ff3a6ca56236541cb60daf50372a829af344e25155

Score
10/10

Malware Config

Signatures

  • AdWind

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

  • 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\d4361a10b4c5e2b7ddea170e905c3c0ccf800741ab9b3b3a59ccbf8a92c4ebc2.jar
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1868
    • 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\_0.46286002430494816837283787858734808.class
      2⤵
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:4588
      • C:\Windows\SYSTEM32\cmd.exe
        cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive8451273901835559243.vbs
        3⤵
          PID:4864
      • C:\Windows\SYSTEM32\cmd.exe
        cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive9125120164954847010.vbs
        2⤵
          PID:3476

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        50B

        MD5

        13c4db011578354d6a8c0e21bc3b69ba

        SHA1

        c9bf36eb457ce26e78ce583374a98115837f97e2

        SHA256

        d08564a03138161bf337b48d0c50eecfac42a0576c92bb3c4ce9e756bfa529c3

        SHA512

        8cdfd2c466b6441f820a8de130b647c780779242137947ca75872b373841fdab7a60002c0388fc9292c9989c98eca0f247337845180ea470faf397a26fba1108

      • C:\Users\Admin\AppData\Local\Temp\_0.46286002430494816837283787858734808.class

        Filesize

        241KB

        MD5

        781fb531354d6f291f1ccab48da6d39f

        SHA1

        9ce4518ebcb5be6d1f0b5477fa00c26860fe9a68

        SHA256

        97d585b6aff62fb4e43e7e6a5f816dcd7a14be11a88b109a9ba9e8cd4c456eb9

        SHA512

        3e6630f5feb4a3eb1dac7e9125ce14b1a2a45d7415cf44cea42bc51b2a9aa37169ee4a4c36c888c8f2696e7d6e298e2ad7b2f4c22868aaa5948210eb7db220d8

      • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3751123196-3323558407-1869646069-1000\83aa4cc77f591dfc2374580bbd95f6ba_6bb404a8-25bc-4cef-a831-797f8d1e89c0

        Filesize

        45B

        MD5

        c8366ae350e7019aefc9d1e6e6a498c6

        SHA1

        5731d8a3e6568a5f2dfbbc87e3db9637df280b61

        SHA256

        11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238

        SHA512

        33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd

      • memory/1868-156-0x00000000026B0000-0x00000000036B0000-memory.dmp

        Filesize

        16.0MB

      • memory/1868-135-0x00000000026B0000-0x00000000036B0000-memory.dmp

        Filesize

        16.0MB

      • memory/1868-132-0x00000000026B0000-0x00000000036B0000-memory.dmp

        Filesize

        16.0MB

      • memory/1868-168-0x00000000026B0000-0x00000000036B0000-memory.dmp

        Filesize

        16.0MB

      • memory/1868-171-0x00000000026B0000-0x00000000036B0000-memory.dmp

        Filesize

        16.0MB

      • memory/4588-162-0x00000000027C0000-0x00000000037C0000-memory.dmp

        Filesize

        16.0MB

      • memory/4588-173-0x00000000027C0000-0x00000000037C0000-memory.dmp

        Filesize

        16.0MB

      • memory/4588-174-0x00000000027C0000-0x00000000037C0000-memory.dmp

        Filesize

        16.0MB