Analysis

  • max time kernel
    35s
  • max time network
    90s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220414-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-07-2022 18:23

General

  • Target

    4e33a96a18238c3fbae9b04070b63538eda4b1a51b7954bb9586e74bdf50526a.jar

  • Size

    612KB

  • MD5

    abac48d8684576cd18bccd3cd119fbdc

  • SHA1

    fef9b742a8206a6a782e5b5ff825123e729bb6ee

  • SHA256

    4e33a96a18238c3fbae9b04070b63538eda4b1a51b7954bb9586e74bdf50526a

  • SHA512

    678d76752cf55e61f64f472a38fa5e2d5397e330a9eb0d6647df752f38627506dca5db0b04245ee3516b27eff7bd2860894b5a08f9fc04d7d51ce92b67a1e7e9

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\4e33a96a18238c3fbae9b04070b63538eda4b1a51b7954bb9586e74bdf50526a.jar
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4772
    • 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\_0.28746044042288032927430784459585330.class
      2⤵
        PID:4624
      • C:\Windows\SYSTEM32\cmd.exe
        cmd.exe /C cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive7591755866037390741.vbs
        2⤵
          PID:4928
          • C:\Windows\system32\cscript.exe
            cscript.exe C:\Users\Admin\AppData\Local\Temp\Retrive7591755866037390741.vbs
            3⤵
              PID:4920

        Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

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

          Filesize

          50B

          MD5

          3deec2b643b9d3eafb0158e9c14bcafb

          SHA1

          4e051687ef19ecc0a5d94e51297761040536e43a

          SHA256

          40609ae1c7cf3f603cd4309f6f3dee7d3ea146718ae6ff4219592d27de28f826

          SHA512

          764e9a67f84738efe47940dcc05dc92c03419a67d63a62f5ce510362f347d7ebc42ef8c304fdf358ae19294defccd6e856e992fdb6b8021b93e0dcd9e75a74a0

        • C:\Users\Admin\AppData\Local\Temp\_0.28746044042288032927430784459585330.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/4624-147-0x0000000000000000-mapping.dmp

        • memory/4772-134-0x0000000002580000-0x0000000003580000-memory.dmp

          Filesize

          16.0MB

        • memory/4772-146-0x0000000002580000-0x0000000003580000-memory.dmp

          Filesize

          16.0MB

        • memory/4772-153-0x0000000002580000-0x0000000003580000-memory.dmp

          Filesize

          16.0MB

        • memory/4772-164-0x0000000002580000-0x0000000003580000-memory.dmp

          Filesize

          16.0MB

        • memory/4772-167-0x0000000002580000-0x0000000003580000-memory.dmp

          Filesize

          16.0MB

        • memory/4772-173-0x0000000002580000-0x0000000003580000-memory.dmp

          Filesize

          16.0MB

        • memory/4920-174-0x0000000000000000-mapping.dmp

        • memory/4928-172-0x0000000000000000-mapping.dmp