General

  • Target

    Setup.exe

  • Size

    415.8MB

  • Sample

    220721-pz49aagack

  • MD5

    537f5c15082b2687746ef07deb733c71

  • SHA1

    368f382c60f1d4299da5c5f492ee1259af721885

  • SHA256

    22d607e2633b473c978d232b6603ca268b5f37cfcdd6f45fb91842bec3c8bc83

  • SHA512

    d698f1ad3abdbc61477cac126871823040b4e7374985019f64517ec2ac2c28ec6ddbe59164e087215cc345f9f9e51e9f645d4fe3ff3ba7d849ecfe5a96c371b9

Malware Config

Targets

    • Target

      Setup.exe

    • Size

      415.8MB

    • MD5

      537f5c15082b2687746ef07deb733c71

    • SHA1

      368f382c60f1d4299da5c5f492ee1259af721885

    • SHA256

      22d607e2633b473c978d232b6603ca268b5f37cfcdd6f45fb91842bec3c8bc83

    • SHA512

      d698f1ad3abdbc61477cac126871823040b4e7374985019f64517ec2ac2c28ec6ddbe59164e087215cc345f9f9e51e9f645d4fe3ff3ba7d849ecfe5a96c371b9

    • Raccoon

      Raccoon is an infostealer written in C++ and first seen in 2019.

    • suricata: ET MALWARE Generic .bin download from Dotted Quad

      suricata: ET MALWARE Generic .bin download from Dotted Quad

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

    • Downloads MZ/PE file

    • Executes dropped EXE

    • 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.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • 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.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v6

Tasks