Analysis

  • max time kernel
    139s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230824-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230824-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-08-2023 19:56

General

  • Target

    cbcfd168bcc36e1f09aff275de5944e6_cobalt-strike_cobaltstrike_meterpreter_JC.dll

  • Size

    218KB

  • MD5

    cbcfd168bcc36e1f09aff275de5944e6

  • SHA1

    9defc51af1a4571eb15e391b596141f08bf2aa7b

  • SHA256

    395e67184306ce16a2697ffb8d8ea21c9382a1f581cc1ee748d3a90065a388ea

  • SHA512

    6c72b58f33a51383b79e2aae585d75a39bab6e2502eb3c95eb10193e3f7c6a5afa4e8d6a222f5083b11c3f5257c0fa74190f551ba85d9ffdd2f8ad763b138088

  • SSDEEP

    3072:MJ2poPftQSDAl/kBD5y8Im+hOuJ7tGrKBkQYouhnjGtjlUz5Q:Mk6QsAmBD08IlXJZuykZhnjuj

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\cbcfd168bcc36e1f09aff275de5944e6_cobalt-strike_cobaltstrike_meterpreter_JC.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2136
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\cbcfd168bcc36e1f09aff275de5944e6_cobalt-strike_cobaltstrike_meterpreter_JC.dll,#1
      2⤵
        PID:1944
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1944 -s 560
          3⤵
          • Program crash
          PID:2240
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1944 -ip 1944
      1⤵
        PID:4212

      Network

      MITRE ATT&CK Matrix

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      Downloads