Extracted

• • Target

    be598baeed48aa13f42daed457b938ba19ee75c081a3571c582815822df7121a

  • Size

    1.1MB

  • MD5

    191febed315d7c3a620b564e99e5f3cc

  • SHA1

    ba0755a123f58cbea5e27a2806ccc8078d58df53

  • SHA256

    be598baeed48aa13f42daed457b938ba19ee75c081a3571c582815822df7121a

  • SHA512

    dfc543b19732130fa74cda285ae74cddebed2ec69561782de0718b4cb8e9aa62cd7ce7da7c51a725d55a8749d70e251f16c3f9012b9ebd2be6d9ee5ae516d904

  • SSDEEP

    24576:A4G/xo8crC7yRjvOwKS87o9ugbalGaRlnMMS:A4Gu8hyRjvKH7o8gbKbS

  Score

  10^/10

  gluptebavidar55d1d90f582be35927dbf245a6a59f6ediscoverydropperevasionloaderspywarestealerupxvmprotect

  • Glupteba

    Glupteba is a modular loader written in Golang with various components.

    loaderdropperglupteba

  • Glupteba payload

  • PrivateLoader

    PrivateLoader.

  • Suspicious use of NtCreateUserProcessOtherParentProcess

  • Vidar

    Vidar is an infostealer based on Arkei stealer.

    stealervidar

  • Downloads MZ/PE file

  • Drops file in Drivers directory

  • Modifies Windows Firewall

    evasion

  • Stops running service(s)

    evasion

  • Checks BIOS information in registry

    BIOS information is often read in order to detect sandboxing environments.

  • Checks computer location settings

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

  • Drops startup file

  • Executes dropped EXE

  • Loads dropped DLL

  • Reads user/profile data of web browsers

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

    spywarestealer

  • UPX packed file

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

    upx

  • VMProtect packed file

    Detects executables packed with VMProtect commercial packer.

    vmprotect

  • Accesses 2FA software files, possible credential harvesting

    spywarestealer

  • Checks installed software on the system

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

    discovery

  • 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.

  • Drops file in System32 directory

  • Suspicious use of SetThreadContext

  behavioral1behavioral2