Analysis

  • max time kernel
    122s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    11/10/2023, 17:57

General

  • Target

    2023-08-26_53a9c4c4f4dde61e3f63dc48f967aa2f_cobalt-strike_cobaltstrike_JC.dll

  • Size

    234KB

  • MD5

    53a9c4c4f4dde61e3f63dc48f967aa2f

  • SHA1

    3929836921d3a2d2891f95d36ecb4d4de96da664

  • SHA256

    da536d32f348c44bb7e7e707064bda49ce7f10fd050430958c5b21364a3c3388

  • SHA512

    fd7e5bdc2c95eff054989786a16548d3b8be2417ec6167ba2460fb9466b3a85462ba9336e7c016e7564fa2d4901bb8c3060a3de991fff24212edf6308e8596f1

  • SSDEEP

    3072:+3vli2EJv1RBuZH3JxgYhgipvLKoTte0SqoOCtA21/wlULGs7jnZdFjdUxL5gWD:+3vyJNRkZHBvZp0qoOCu2pkojnZHj0R

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\2023-08-26_53a9c4c4f4dde61e3f63dc48f967aa2f_cobalt-strike_cobaltstrike_JC.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2356
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\2023-08-26_53a9c4c4f4dde61e3f63dc48f967aa2f_cobalt-strike_cobaltstrike_JC.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1216
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1216 -s 232
        3⤵
        • Program crash
        PID:1388

Network

        MITRE ATT&CK Matrix

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        Downloads