Analysis

  • max time kernel
    31s
  • max time network
    34s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    28/02/2023, 17:50

General

  • Target

    3b4770892d8a8ccac1b96c40d368b08ec9d91e7ac8505b6437d0e7b619a3bbfe.dll

  • Size

    133KB

  • MD5

    6122cb7921aaa36c149a0082e5d8cf78

  • SHA1

    960723d9941849279fa4f5bd65e7156e884e6a1a

  • SHA256

    3b4770892d8a8ccac1b96c40d368b08ec9d91e7ac8505b6437d0e7b619a3bbfe

  • SHA512

    83fc87074701460ef087dfa6b83fb2e380440da2d1338c5b677531eda5b149d219955739081f274a7a07b2ab478334f51b37962af63d246a5d06f4bc396fe712

  • SSDEEP

    3072:8Uu9pqH8UHJo3VE79mCE+MCuAoyJpRnfwTBfPZAn9:8QHJolEECECbnJrnfwTBHin9

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\3b4770892d8a8ccac1b96c40d368b08ec9d91e7ac8505b6437d0e7b619a3bbfe.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:528
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\3b4770892d8a8ccac1b96c40d368b08ec9d91e7ac8505b6437d0e7b619a3bbfe.dll,#1
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1508
      • C:\Windows\SysWOW64\wermgr.exe
        C:\Windows\SysWOW64\wermgr.exe
        3⤵
          PID:1408
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1508 -s 356
          3⤵
          • Program crash
          PID:1036

    Network

    MITRE ATT&CK Matrix

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    Downloads