Analysis

  • max time kernel
    121s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    02/10/2023, 17:57

General

  • Target

    2023-08-27_3ef47ce4886dccf76abf0cf07c9c44bf_cobalt-strike_cobaltstrike_meterpreter_JC.dll

  • Size

    234KB

  • MD5

    3ef47ce4886dccf76abf0cf07c9c44bf

  • SHA1

    7c52b514da77fc5d7d53b38d8afc49386cbd0057

  • SHA256

    7b6f807e19ddcbe41c5edc783d33632fda942b7a7d4a0b42a0c38b89ac984f45

  • SHA512

    616a2c4fdce29c19616167ce716703480309172b047a1bf4a90e136cc7bad586f9dbd6070d2e184325e599e2a7837d19bb87093f3a88c91684de218c2d609994

  • SSDEEP

    3072:n3vli2EJv1RBuZH3JxgYhgipvLKoTte0SqoOCtA21/wlULGs7jnZdFjdUGi5C6:n3vyJNRkZHBvZp0qoOCu2pkojnZHj

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\2023-08-27_3ef47ce4886dccf76abf0cf07c9c44bf_cobalt-strike_cobaltstrike_meterpreter_JC.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2988
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\2023-08-27_3ef47ce4886dccf76abf0cf07c9c44bf_cobalt-strike_cobaltstrike_meterpreter_JC.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1600
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1600 -s 232
        3⤵
        • Program crash
        PID:2248

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads