Analysis

  • max time kernel
    91s
  • max time network
    143s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    04-09-2020 11:21

General

  • Target

    www.peeranswer.com - urlscan.io.html

  • Size

    1.3MB

  • MD5

    995e5e6a6e2621fcab7aeac7fe923e90

  • SHA1

    1da0f5334efa09b563f5592d7803decf674c30af

  • SHA256

    822f13b4ecfea100368bd3494352f4323c2c56746672650c4703be604f85e778

  • SHA512

    109cbed16a52bf2f083f56a73e573c026a3a9cb4e11c3677b614ee24c48c68befbb9a914d06d9fbd6d88b5759034c95acdf5c7f3af71601279a7bdf92dc947f8

Score
4/10

Malware Config

Signatures

  • Drops file in Windows directory 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 49 IoCs
  • Modifies data under HKEY_USERS 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" "C:\Users\Admin\AppData\Local\Temp\www.peeranswer.com - urlscan.io.html"
    1⤵
    • Modifies Internet Explorer settings
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3020
    • C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
      "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3020 CREDAT:82945 /prefetch:2
      2⤵
      • Modifies Internet Explorer settings
      • Suspicious use of SetWindowsHookEx
      PID:352
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalService -s WinHttpAutoProxySvc
    1⤵
    • Drops file in Windows directory
    • Modifies data under HKEY_USERS
    • Suspicious use of AdjustPrivilegeToken
    PID:1620

Network

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Modify Registry

1
T1112

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\6BADA8974A10C4BD62CC921D13E43B18_D9817BD5013875AD517DA73475345203
  • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\6BADA8974A10C4BD62CC921D13E43B18_D9817BD5013875AD517DA73475345203
  • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCookies\WPH5SOIZ.cookie
  • memory/352-0-0x0000000000000000-mapping.dmp