Analysis

  • max time kernel
    121s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    28-07-2021 01:13

General

  • Target

    742c0000.qScrollBar.dll

  • Size

    117KB

  • MD5

    e65b89698018208a7f95a9ab9b18ffa5

  • SHA1

    8b7f008ec5c3b91f75c6cafd199a5f8dcd2d8049

  • SHA256

    2b1a1f2cf9b95c22e02d7a707e5f436d9d4cfcf1db8a09ec1823d52c524c0838

  • SHA512

    e198fbc78ce37b81ccdabcd20884eee59d939ff6bd0ab36df4ce36e97f60ff4bc1612a5dada8f3dd77b3377dea0fd9923b7526e308c5831c8e3ed0fb9057589d

Score
3/10

Malware Config

Signatures

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\742c0000.qScrollBar.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1748
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\742c0000.qScrollBar.dll,#1
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1800
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1800 -s 224
        3⤵
        • Program crash
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious behavior: GetForegroundWindowSpam
        • Suspicious use of AdjustPrivilegeToken
        PID:1224

Network

MITRE ATT&CK Matrix

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Downloads

  • memory/1224-61-0x0000000000000000-mapping.dmp
  • memory/1224-63-0x0000000000210000-0x0000000000211000-memory.dmp
    Filesize

    4KB

  • memory/1800-59-0x0000000000000000-mapping.dmp
  • memory/1800-60-0x00000000757E1000-0x00000000757E3000-memory.dmp
    Filesize

    8KB