Extracted

• • Target

    3035773a6fd96df3c95f7b3c966cc204.exe

  • Size

    431KB

  • MD5

    3035773a6fd96df3c95f7b3c966cc204

  • SHA1

    8edaa8a7551b35e08e4ba8574a29440023813e85

  • SHA256

    3651fbb3c17ca4bc7590476dad23c1fbd773bc3595313d87ac23eff91c203586

  • SHA512

    1fbb1e59e9999bed11f15dace727c745fa788f0d26cf887b924670eead5b1ece5a6ed9c8702f0d83c71734fefd95893bf06fbdb3cb6b52e777ca4ae2c7fa40e7

  • SSDEEP

    12288:AgGlyn9K5Fy1sDLwdr0jD2O7yvZ4Gl1Wb6:AgEUc58sfPjdGuUWb6

  Score

  10^/10

  discoveryguloaderremcosgrace&successdownloaderpersistencerat

  • Guloader,Cloudeye

    A shellcode based downloader first seen in 2020.

    downloaderguloader

  • Remcos

    Remcos is a closed-source remote control and surveillance software.

    ratremcos

  • Loads dropped DLL

  • Adds Run key to start application

    persistence

  • Legitimate hosting services abused for malware hosting/C2

  • Drops file in System32 directory

  • Suspicious use of NtCreateThreadExHideFromDebugger

  • Suspicious use of NtSetInformationThreadHideFromDebugger

  • Suspicious use of SetThreadContext

  behavioral1behavioral2

• • Target

    $PLUGINSDIR/System.dll

  • Size

    12KB

  • MD5

    564bb0373067e1785cba7e4c24aab4bf

  • SHA1

    7c9416a01d821b10b2eef97b80899d24014d6fc1

  • SHA256

    7a9ddee34562cd3703f1502b5c70e99cd5bba15de2b6845a3555033d7f6cb2a5

  • SHA512

    22c61a323cb9293d7ec5c7e7e60674d0e2f7b29d55be25eb3c128ea2cd7440a1400cee17c43896b996278007c0d247f331a9b8964e3a40a0eb1404a9596c4472

  • SSDEEP

    192:nenY0qWTlt70IAj/lQ0sEWc/wtYbBH2aDybC7y+XBDIwL:n8+Qlt70Fj/lQRY/9VjjfL

  Score

  3^/10

  discovery
  behavioral3behavioral4