Analysis

  • max time kernel
    133s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/02/2023, 21:32

General

  • Target

    ab431fe12211c9244be3e4bf7539c95a1fa77676bb68b6f454002969509c6e94.dll

  • Size

    134KB

  • MD5

    55d539db2115af352da78d6e598f9dba

  • SHA1

    396f6c9215c3ef4279e27b15c7cd3c8fad8d240e

  • SHA256

    ab431fe12211c9244be3e4bf7539c95a1fa77676bb68b6f454002969509c6e94

  • SHA512

    3190223891a8b07e49d5c22bfa6fa3d831a6e369351ac82acb53a8f538b87f99e3827762bc01f2ec516d8d81a36df3c5bc3c6cb5496750d9b0e04169a877275b

  • SSDEEP

    3072:OYsvVxGf6etSkipCRP2HSxGRA7JiGn28TBfPfYGWc:OPuf6ecDC1xGa7Jfn28TBHAGWc

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\ab431fe12211c9244be3e4bf7539c95a1fa77676bb68b6f454002969509c6e94.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4276
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\ab431fe12211c9244be3e4bf7539c95a1fa77676bb68b6f454002969509c6e94.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:4700
      • C:\Windows\SysWOW64\wermgr.exe
        C:\Windows\SysWOW64\wermgr.exe
        3⤵
          PID:1856
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4700 -s 768
          3⤵
          • Program crash
          PID:1092
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 4700 -ip 4700
      1⤵
        PID:4236

      Network

      MITRE ATT&CK Matrix

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      Downloads