General

  • Target

    509fb9cf9464493c4f2e1ee6479f8e7f92fa6f2ac53eb0ae4490dc7b94576647

  • Size

    1.8MB

  • Sample

    210504-a6aeffwq66

  • MD5

    c751650a93ae7535b12bd544e878cb92

  • SHA1

    0b73c8c183250ea62d5c076a3740dd4ba3987fe6

  • SHA256

    509fb9cf9464493c4f2e1ee6479f8e7f92fa6f2ac53eb0ae4490dc7b94576647

  • SHA512

    cd840ea9c8000e24d42f53077acf44c595578c3113efe23ef1e6b0a75e98d36fc9c521589225cd24fca91e9a8bde1280106f47901b3b2db3aa78ec164cd6cb40

Malware Config

Targets

    • Target

      509fb9cf9464493c4f2e1ee6479f8e7f92fa6f2ac53eb0ae4490dc7b94576647

    • Size

      1.8MB

    • MD5

      c751650a93ae7535b12bd544e878cb92

    • SHA1

      0b73c8c183250ea62d5c076a3740dd4ba3987fe6

    • SHA256

      509fb9cf9464493c4f2e1ee6479f8e7f92fa6f2ac53eb0ae4490dc7b94576647

    • SHA512

      cd840ea9c8000e24d42f53077acf44c595578c3113efe23ef1e6b0a75e98d36fc9c521589225cd24fca91e9a8bde1280106f47901b3b2db3aa78ec164cd6cb40

    • 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

Discovery

System Information Discovery

1
T1082

Tasks