Analysis

  • max time kernel
    77s
  • max time network
    105s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    01-07-2022 05:48

General

  • Target

    ad5c124fb08ecafea155427aee2b0ab1cd47a5cf6f5297b4a4bf10da1c0e6e88.jar

  • Size

    600KB

  • MD5

    5d397de1e2636db14f120f504e5d6e0e

  • SHA1

    291e55ade60dc6f66fe297f3414c17d2c9983500

  • SHA256

    ad5c124fb08ecafea155427aee2b0ab1cd47a5cf6f5297b4a4bf10da1c0e6e88

  • SHA512

    949b9b7ec0968ee9f28901bc8a76b702d655a4b5383d8cfca5e8303045603750de91d361af0a3920036065852087debced5a23f28e5f4565cb9a4dbc184f1622

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 4 IoCs

Processes

  • C:\ProgramData\Oracle\Java\javapath\java.exe
    java -jar C:\Users\Admin\AppData\Local\Temp\ad5c124fb08ecafea155427aee2b0ab1cd47a5cf6f5297b4a4bf10da1c0e6e88.jar
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1936
    • 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\_0.48143731655416316386023952606826446.class
      2⤵
        PID:4652
      • C:\Windows\SYSTEM32\cmd.exe
        cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive2021236969674080777.vbs
        2⤵
          PID:1504

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

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      Downloads

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

        Filesize

        50B

        MD5

        7cb009e164e5fade4c55a9d0ca3760c6

        SHA1

        e9453d81ebc14931deb0f2d99d4c892be51a1925

        SHA256

        fc77b09720a15dcf2272e45ede20948aa7747bdd8504842efe58afed3e95a9d5

        SHA512

        98f03d993992c8f3f5624e066a1ec3ab81e713ead7abacf2f0d6959a6a07e33bb041b8adb4f22894fc207151bc7f93caa3d924d29d41fd4df6af4eb856d04df2

      • C:\Users\Admin\AppData\Local\Temp\_0.48143731655416316386023952606826446.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/1936-134-0x0000000003030000-0x0000000004030000-memory.dmp

        Filesize

        16.0MB

      • memory/1936-145-0x0000000003030000-0x0000000004030000-memory.dmp

        Filesize

        16.0MB

      • memory/1936-161-0x0000000003030000-0x0000000004030000-memory.dmp

        Filesize

        16.0MB

      • memory/1936-162-0x0000000003030000-0x0000000004030000-memory.dmp

        Filesize

        16.0MB

      • memory/1936-163-0x0000000003030000-0x0000000004030000-memory.dmp

        Filesize

        16.0MB

      • memory/1936-165-0x0000000003030000-0x0000000004030000-memory.dmp

        Filesize

        16.0MB