General

  • Target

    RobloxScreenShot20240323_155724387.png

  • Size

    663KB

  • Sample

    240407-mjk5csbb34

  • MD5

    a929e5711eddd7342ba08c6f6fc8f6b1

  • SHA1

    ff189b69f1e89f8416e6298b19117a1bb260d179

  • SHA256

    e93951aa5df6521958e3c1b2838121c60ee70a8a40e84ae8a5f7beef62a5e591

  • SHA512

    60d8949d83c8540e9a4029ad4bf3f2ee92892807ad83a33266ea62a5e63aa34a79b31517c795b5fb8505878a2860ad0431a59304e807dd35e1be382c84109b21

  • SSDEEP

    12288:CCQUMTm6xRcW7q79LnOGG3vFGNxQbEPDdqGIjkIhBGAxsVqhn7m41FN6LdAG+uqY:7/MTm6x2Mq7NnWfFexQgPra3sVC7rIhL

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    109.248.203.81
  • Port:
    21
  • Username:
    alex
  • Password:
    easypassword

Extracted

Family

azorult

C2

http://boglogov.site/index.php

Extracted

Family

lokibot

C2

http://blesblochem.com/two/gates1/fre.php

http://kbfvzoboss.bid/alien/fre.php

http://alphastand.trade/alien/fre.php

http://alphastand.win/alien/fre.php

http://alphastand.top/alien/fre.php

Targets

    • Target

      RobloxScreenShot20240323_155724387.png

    • Size

      663KB

    • MD5

      a929e5711eddd7342ba08c6f6fc8f6b1

    • SHA1

      ff189b69f1e89f8416e6298b19117a1bb260d179

    • SHA256

      e93951aa5df6521958e3c1b2838121c60ee70a8a40e84ae8a5f7beef62a5e591

    • SHA512

      60d8949d83c8540e9a4029ad4bf3f2ee92892807ad83a33266ea62a5e63aa34a79b31517c795b5fb8505878a2860ad0431a59304e807dd35e1be382c84109b21

    • SSDEEP

      12288:CCQUMTm6xRcW7q79LnOGG3vFGNxQbEPDdqGIjkIhBGAxsVqhn7m41FN6LdAG+uqY:7/MTm6x2Mq7NnWfFexQgPra3sVC7rIhL

    • Azorult

      An information stealer that was first discovered in 2016, targeting browsing history and passwords.

    • Chimera

      Ransomware which infects local and network files, often distributed via Dropbox links.

    • Lokibot

      Lokibot is a Password and CryptoCoin Wallet Stealer.

    • Modifies WinLogon for persistence

    • Modifies Windows Defender Real-time Protection settings

    • Modifies visiblity of hidden/system files in Explorer

    • RMS

      Remote Manipulator System (RMS) is a remote access tool developed by Russian organization TektonIT.

    • UAC bypass

    • Windows security bypass

    • Deletes shadow copies

      Ransomware often targets backup files to inhibit system recovery.

    • Grants admin privileges

      Uses net.exe to modify the user's privileges.

    • Renames multiple (3464) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

    • Blocklisted process makes network request

    • Blocks application from running via registry modification

      Adds application to list of disallowed applications.

    • Disables RegEdit via registry modification

    • Disables Task Manager via registry modification

    • Disables use of System Restore points

    • Drops file in Drivers directory

    • Modifies Windows Firewall

    • Sets DLL path for service in the registry

    • Sets file execution options in registry

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

    • Stops running service(s)

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • Obfuscated with Agile.Net obfuscator

      Detects use of the Agile.Net commercial obfuscator, which is capable of entity renaming and control flow obfuscation.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Drops desktop.ini file(s)

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Modifies WinLogon

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

    • Sets desktop wallpaper using registry

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks