Analysis

  • max time kernel
    156s
  • max time network
    181s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231020-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-10-2023 18:39

General

  • Target

    NEAS.33d5ce71aedf39c7d042dd5a84963870_JC.dll

  • Size

    2.9MB

  • MD5

    33d5ce71aedf39c7d042dd5a84963870

  • SHA1

    f5ed27938739d43757a02526105c0113c1ddaa97

  • SHA256

    1a37de4ac514817fee123fec3284e1fd7758a7a9cd6e0dfb745c1cb46522ad03

  • SHA512

    997c5bf2bbf3b89526a182c0076aaffe9a4db9f856ceb06454183ebf2cdcca9905e61df1cdaf44b2d464e2c93bd9cb430535ef6944153600ac6a10087cbf23c3

  • SSDEEP

    49152:nuU88sN8bq889IA/uJm0YAN08iHs1kdAGAoz1LuLqv9Ir7Yo69yYfc/FweYcFr:n18LNSa9IbJmOPShLTvKbII/BYy

Score
1/10

Malware Config

Signatures

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\NEAS.33d5ce71aedf39c7d042dd5a84963870_JC.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4704
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\NEAS.33d5ce71aedf39c7d042dd5a84963870_JC.dll,#1
      2⤵
        PID:2988

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2988-1-0x0000000010000000-0x00000000102EF000-memory.dmp

      Filesize

      2.9MB

    • memory/2988-0-0x00000000024E0000-0x00000000024E6000-memory.dmp

      Filesize

      24KB

    • memory/2988-3-0x00000000029B0000-0x0000000002AD1000-memory.dmp

      Filesize

      1.1MB

    • memory/2988-4-0x0000000002AE0000-0x0000000002BE6000-memory.dmp

      Filesize

      1.0MB

    • memory/2988-5-0x0000000002AE0000-0x0000000002BE6000-memory.dmp

      Filesize

      1.0MB

    • memory/2988-7-0x0000000002AE0000-0x0000000002BE6000-memory.dmp

      Filesize

      1.0MB

    • memory/2988-8-0x0000000002AE0000-0x0000000002BE6000-memory.dmp

      Filesize

      1.0MB

    • memory/2988-9-0x0000000010000000-0x00000000102EF000-memory.dmp

      Filesize

      2.9MB