Analysis

  • max time kernel
    15s
  • max time network
    19s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220722-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220722-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-07-2022 00:09

General

  • Target

    790d8f7ba5eaac9dc552f8f5b938a5d6ece9e461de6e00a84e92bde9d1a359d7.jar

  • Size

    628KB

  • MD5

    91b813c59fccf47c36021721bf5a25b0

  • SHA1

    8155a0a6470152b7b9dd249d14ead3c7fbc15be8

  • SHA256

    790d8f7ba5eaac9dc552f8f5b938a5d6ece9e461de6e00a84e92bde9d1a359d7

  • SHA512

    a8bdfcfcf32628903dbda070e79978eb133add8f651464ed96478efa8c729a5b54339c839c26a6d0723d259f0bed36e43afa588ad7564ecec1405c9ef0f388f3

Score
1/10

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\ProgramData\Oracle\Java\javapath\java.exe
    java -jar C:\Users\Admin\AppData\Local\Temp\790d8f7ba5eaac9dc552f8f5b938a5d6ece9e461de6e00a84e92bde9d1a359d7.jar
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:3644
    • 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\_0.196352189332082762676512687128107462.class
      2⤵
        PID:5064

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

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    Downloads

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

      Filesize

      50B

      MD5

      fadd6a947f3dcac4e5f88d40ec569de6

      SHA1

      b9617590a8d37db9d9a9fbff9246d3a8d1945aee

      SHA256

      6bec03acfdaa59729cea847e0e25de07c7c3c1fa535bdc12f335217cad119836

      SHA512

      170c40c1b62d278c046f8ff903a09c3853c8786341cad7ebbf2529d89b1de588319b5e248ec698f1d586f60732fc81e16653ca188c06318c2aee31d87b38a80f

    • C:\Users\Admin\AppData\Local\Temp\_0.196352189332082762676512687128107462.class

      Filesize

      241KB

      MD5

      781fb531354d6f291f1ccab48da6d39f

      SHA1

      9ce4518ebcb5be6d1f0b5477fa00c26860fe9a68

      SHA256

      97d585b6aff62fb4e43e7e6a5f816dcd7a14be11a88b109a9ba9e8cd4c456eb9

      SHA512

      3e6630f5feb4a3eb1dac7e9125ce14b1a2a45d7415cf44cea42bc51b2a9aa37169ee4a4c36c888c8f2696e7d6e298e2ad7b2f4c22868aaa5948210eb7db220d8

    • C:\Users\Admin\AppData\Roaming\Microsoft\Crypto\RSA\S-1-5-21-3463845317-933582289-45817732-1000\83aa4cc77f591dfc2374580bbd95f6ba_bfe458be-6a47-4012-a9d0-2c4333e0df83

      Filesize

      45B

      MD5

      c8366ae350e7019aefc9d1e6e6a498c6

      SHA1

      5731d8a3e6568a5f2dfbbc87e3db9637df280b61

      SHA256

      11e6aca8e682c046c83b721eeb5c72c5ef03cb5936c60df6f4993511ddc61238

      SHA512

      33c980d5a638bfc791de291ebf4b6d263b384247ab27f261a54025108f2f85374b579a026e545f81395736dd40fa4696f2163ca17640dd47f1c42bc9971b18cd

    • memory/3644-136-0x0000000002DE0000-0x0000000003DE0000-memory.dmp

      Filesize

      16.0MB

    • memory/3644-155-0x0000000002DE0000-0x0000000003DE0000-memory.dmp

      Filesize

      16.0MB

    • memory/3644-164-0x0000000002DE0000-0x0000000003DE0000-memory.dmp

      Filesize

      16.0MB

    • memory/3644-168-0x0000000002DE0000-0x0000000003DE0000-memory.dmp

      Filesize

      16.0MB

    • memory/3644-170-0x0000000002DE0000-0x0000000003DE0000-memory.dmp

      Filesize

      16.0MB

    • memory/3644-173-0x0000000002DE0000-0x0000000003DE0000-memory.dmp

      Filesize

      16.0MB

    • memory/5064-150-0x0000000000000000-mapping.dmp