Analysis

  • max time kernel
    143s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220721-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-07-2022 20:37

General

  • Target

    5e53e3b297d0bb71ccd27f879a4452489befd413d695c3007972015539020acd.exe

  • Size

    277KB

  • MD5

    7abb61412a064ced52fb6174352501d8

  • SHA1

    51b2967bcbfb38ab1059eadf275b64fe9e0eedeb

  • SHA256

    5e53e3b297d0bb71ccd27f879a4452489befd413d695c3007972015539020acd

  • SHA512

    1ec6410bd09c081b6df36d27f101fcb60b870014fff09e2b3dd62107b5e2fa4f5cdb6213f5413d72abbdcc511f9b952229b39c5c5d9cc43b9625c485ecdee018

Malware Config

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 4 IoCs
  • Windows security bypass 2 TTPs 6 IoCs
  • Executes dropped EXE 1 IoCs
  • Windows security modification 2 TTPs 7 IoCs
  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in Windows directory 3 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 60 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5e53e3b297d0bb71ccd27f879a4452489befd413d695c3007972015539020acd.exe
    "C:\Users\Admin\AppData\Local\Temp\5e53e3b297d0bb71ccd27f879a4452489befd413d695c3007972015539020acd.exe"
    1⤵
    • Adds Run key to start application
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:560
    • C:\Windows\405068686303039040\winsvcs.exe
      C:\Windows\405068686303039040\winsvcs.exe
      2⤵
      • Modifies Windows Defender Real-time Protection settings
      • Windows security bypass
      • Executes dropped EXE
      • Windows security modification
      • Suspicious behavior: EnumeratesProcesses
      PID:3292
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 560 -s 556
      2⤵
      • Program crash
      PID:5016
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 400 -p 560 -ip 560
    1⤵
      PID:676

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Windows\405068686303039040\winsvcs.exe

      Filesize

      277KB

      MD5

      7abb61412a064ced52fb6174352501d8

      SHA1

      51b2967bcbfb38ab1059eadf275b64fe9e0eedeb

      SHA256

      5e53e3b297d0bb71ccd27f879a4452489befd413d695c3007972015539020acd

      SHA512

      1ec6410bd09c081b6df36d27f101fcb60b870014fff09e2b3dd62107b5e2fa4f5cdb6213f5413d72abbdcc511f9b952229b39c5c5d9cc43b9625c485ecdee018

    • C:\Windows\405068686303039040\winsvcs.exe

      Filesize

      277KB

      MD5

      7abb61412a064ced52fb6174352501d8

      SHA1

      51b2967bcbfb38ab1059eadf275b64fe9e0eedeb

      SHA256

      5e53e3b297d0bb71ccd27f879a4452489befd413d695c3007972015539020acd

      SHA512

      1ec6410bd09c081b6df36d27f101fcb60b870014fff09e2b3dd62107b5e2fa4f5cdb6213f5413d72abbdcc511f9b952229b39c5c5d9cc43b9625c485ecdee018

    • memory/560-130-0x00000000007D5000-0x00000000007DA000-memory.dmp

      Filesize

      20KB

    • memory/560-131-0x00000000007D5000-0x00000000007DA000-memory.dmp

      Filesize

      20KB

    • memory/560-132-0x0000000000400000-0x000000000044B000-memory.dmp

      Filesize

      300KB

    • memory/560-139-0x0000000000400000-0x000000000044B000-memory.dmp

      Filesize

      300KB

    • memory/3292-133-0x0000000000000000-mapping.dmp

    • memory/3292-136-0x00000000006A5000-0x00000000006AA000-memory.dmp

      Filesize

      20KB

    • memory/3292-137-0x00000000006A5000-0x00000000006AA000-memory.dmp

      Filesize

      20KB

    • memory/3292-138-0x0000000000400000-0x000000000044B000-memory.dmp

      Filesize

      300KB

    • memory/3292-140-0x0000000000400000-0x000000000044B000-memory.dmp

      Filesize

      300KB