Analysis

  • max time kernel
    122s
  • max time network
    128s
  • platform
    windows7_x64
  • resource
    win7-20231023-en
  • resource tags

    arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
  • submitted
    31-10-2023 18:04

General

  • Target

    NEAS.2023-09-08_cb1027b42acff35113f28f35ec66a20a_cobalt-strike_cobaltstrike_meterpreter_JC.dll

  • Size

    208KB

  • MD5

    cb1027b42acff35113f28f35ec66a20a

  • SHA1

    b12cc3446390835e8cd8e7ae105c11fa0bf41534

  • SHA256

    6170520c214de6d208bd57f5bd3cf860403bd36b994bdb3841f8633143e9ecd2

  • SHA512

    98192d9345586bf321d5a5208e1f03bf7360c4d2df05ba89a59769b017e721d18c254639d04be1a4409e520bca3b5ef8294c02e910b38e0af33ed63da5b59cb0

  • SSDEEP

    3072:LI6CqRCxffkClZ8Ccn7LQlRw6x+Y3CxT2DtK5jdU5Y5c:LIDff9D8C6XYRw6MT2DEj

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\NEAS.2023-09-08_cb1027b42acff35113f28f35ec66a20a_cobalt-strike_cobaltstrike_meterpreter_JC.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2040
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\NEAS.2023-09-08_cb1027b42acff35113f28f35ec66a20a_cobalt-strike_cobaltstrike_meterpreter_JC.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2116
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2116 -s 232
        3⤵
        • Program crash
        PID:2436

Network

MITRE ATT&CK Matrix

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Downloads