General

  • Target

    097b17e5fdab8cee06df1c756d271c7d22fdb3cb0867f48a92ca7c019b83217d

  • Size

    4.2MB

  • Sample

    220530-w2p1psbaal

  • MD5

    f8d27ff401a712e063507a4fcee31da5

  • SHA1

    cccbe60d18ab13f1428cf995e79c6c861cbaeba2

  • SHA256

    097b17e5fdab8cee06df1c756d271c7d22fdb3cb0867f48a92ca7c019b83217d

  • SHA512

    c1bcf63371b7475aa232f0d44e3bb2953ed62734226cf2bd4e1957d5df5094c97646781b42403526bdd5123426948d78d46da931a910de7c722e49d689ca75cc

Malware Config

Targets

    • Target

      097b17e5fdab8cee06df1c756d271c7d22fdb3cb0867f48a92ca7c019b83217d

    • Size

      4.2MB

    • MD5

      f8d27ff401a712e063507a4fcee31da5

    • SHA1

      cccbe60d18ab13f1428cf995e79c6c861cbaeba2

    • SHA256

      097b17e5fdab8cee06df1c756d271c7d22fdb3cb0867f48a92ca7c019b83217d

    • SHA512

      c1bcf63371b7475aa232f0d44e3bb2953ed62734226cf2bd4e1957d5df5094c97646781b42403526bdd5123426948d78d46da931a910de7c722e49d689ca75cc

    • CryptBot

      A C++ stealer distributed widely in bundle with other software.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Executes dropped EXE

    • Checks BIOS information in registry

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

    • Identifies Wine through registry keys

      Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

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

    • Looks up external IP address via web service

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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v6

Tasks