General

  • Target

    3816c271634e3a2861904c643e3f82fcc3e50ce185394dae41b69e13e0165a95

  • Size

    1MB

  • Sample

    200625-gfrbtz4pze

  • MD5

    eb7aa7c1460bcdef08b202e20cc8c474

  • SHA1

    2826e616df002bd1c3b114c864482f2e30a115d0

  • SHA256

    3816c271634e3a2861904c643e3f82fcc3e50ce185394dae41b69e13e0165a95

  • SHA512

    d11dbbd1147bc6f96614eab2ca2654eaec4fb967e60fa68b9734086d30c6b3da15e4ec377ee63c4bbce2438b37ff865e631d420ddb5345152de6820b70e38682

Malware Config

Targets

    • Target

      3816c271634e3a2861904c643e3f82fcc3e50ce185394dae41b69e13e0165a95

    • Size

      1MB

    • MD5

      eb7aa7c1460bcdef08b202e20cc8c474

    • SHA1

      2826e616df002bd1c3b114c864482f2e30a115d0

    • SHA256

      3816c271634e3a2861904c643e3f82fcc3e50ce185394dae41b69e13e0165a95

    • SHA512

      d11dbbd1147bc6f96614eab2ca2654eaec4fb967e60fa68b9734086d30c6b3da15e4ec377ee63c4bbce2438b37ff865e631d420ddb5345152de6820b70e38682

    • Modifies WinLogon for persistence

    • Modifies visiblity of hidden/system files in Explorer

    • WarzoneRat, AveMaria

      WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.

    • Warzone RAT Payload

    • Executes dropped EXE

    • Modifies Installed Components in the registry

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Winlogon Helper DLL

1
T1004

Hidden Files and Directories

1
T1158

Registry Run Keys / Startup Folder

2
T1060

Defense Evasion

Modify Registry

4
T1112

Hidden Files and Directories

1
T1158

Tasks