Analysis

  • max time kernel
    143s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/08/2023, 13:44

General

  • Target

    a803a5a5014b25a306e3615dc1d94fc3_cobalt-strike_cobaltstrike_meterpreter_JC.dll

  • Size

    208KB

  • MD5

    a803a5a5014b25a306e3615dc1d94fc3

  • SHA1

    162a3642ae1fc66e9007b671c7f76b2acc060e8d

  • SHA256

    ee1c0ab7bfa9ae150aee662fc44ad7a84ddb59d8a1d56c650c991131d28c4e5e

  • SHA512

    6621be8a5d4fca932543b65dd2813126c617524d911ec8ae24a20b61e1bc37d4513ff418bdf9fb8f418647af17e1d8b634ffa335074ef37e2b665dc1389b4c48

  • SSDEEP

    3072:LI6CqRCxffkClZ8Ccn7LQlRw6x+Y3CxT2DtK5jdUVY54i1:LIDff9D8C6XYRw6MT2DEjN1

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\a803a5a5014b25a306e3615dc1d94fc3_cobalt-strike_cobaltstrike_meterpreter_JC.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4928
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\a803a5a5014b25a306e3615dc1d94fc3_cobalt-strike_cobaltstrike_meterpreter_JC.dll,#1
      2⤵
        PID:1624
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1624 -s 632
          3⤵
          • Program crash
          PID:2132
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 180 -p 1624 -ip 1624
      1⤵
        PID:4592

      Network

      MITRE ATT&CK Matrix

      Replay Monitor

      Loading Replay Monitor...

      Downloads