General

  • Target

    SecuriteInfo.com.Variant.MSILHeracles.52384.6028.19461.exe

  • Size

    800KB

  • Sample

    221206-lkxdcahd81

  • MD5

    376dd89863cc14b9bcacca87ae661e99

  • SHA1

    4670c9cadcab89c8369fc250e1642cbc4e80bfa7

  • SHA256

    fb7bcd7984c61451e3728b5e5e877fb69984e1e82b665a4a085e5eb3d6f13dd1

  • SHA512

    4cef26e214535f6cd93522c8e0c4cd10cdf90f26c1f63bf1bebf40e35c17ac4e41aafd2444a0874e0c5214be9ba7df7ed6ae63311ef8f2792c2f1d7fecb71620

  • SSDEEP

    12288:+rkSnXEjuMquU9M4/dY2lJanhBzDwv7bL0J/:+rkSnXYuWuY2UhBeUp

Malware Config

Targets

    • Target

      SecuriteInfo.com.Variant.MSILHeracles.52384.6028.19461.exe

    • Size

      800KB

    • MD5

      376dd89863cc14b9bcacca87ae661e99

    • SHA1

      4670c9cadcab89c8369fc250e1642cbc4e80bfa7

    • SHA256

      fb7bcd7984c61451e3728b5e5e877fb69984e1e82b665a4a085e5eb3d6f13dd1

    • SHA512

      4cef26e214535f6cd93522c8e0c4cd10cdf90f26c1f63bf1bebf40e35c17ac4e41aafd2444a0874e0c5214be9ba7df7ed6ae63311ef8f2792c2f1d7fecb71620

    • SSDEEP

      12288:+rkSnXEjuMquU9M4/dY2lJanhBzDwv7bL0J/:+rkSnXYuWuY2UhBeUp

    • Modifies WinLogon for persistence

    • WarzoneRat, AveMaria

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

    • Warzone RAT payload

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Winlogon Helper DLL

1
T1004

Defense Evasion

Modify Registry

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Remote System Discovery

1
T1018

Tasks