General

  • Target

    926509aff0ec48ac354fe49b372f8e2b8d05fe97ba5a1828b422ca75b95cb0ea

  • Size

    1.8MB

  • Sample

    210505-xx9778345a

  • MD5

    bc4a2d6d59a0aee1a434e93f5d59019a

  • SHA1

    2403a1c0017b46d2357f3730b9d5c16fa7284a28

  • SHA256

    926509aff0ec48ac354fe49b372f8e2b8d05fe97ba5a1828b422ca75b95cb0ea

  • SHA512

    5b808a743ed3663656417dc23b9614dc89ab25c5814040f76afa356659ce3614431a2580963e977c9169d262ba80a4238d70ab53b7317f1b6003fd5111e8ba47

Malware Config

Targets

    • Target

      926509aff0ec48ac354fe49b372f8e2b8d05fe97ba5a1828b422ca75b95cb0ea

    • Size

      1.8MB

    • MD5

      bc4a2d6d59a0aee1a434e93f5d59019a

    • SHA1

      2403a1c0017b46d2357f3730b9d5c16fa7284a28

    • SHA256

      926509aff0ec48ac354fe49b372f8e2b8d05fe97ba5a1828b422ca75b95cb0ea

    • SHA512

      5b808a743ed3663656417dc23b9614dc89ab25c5814040f76afa356659ce3614431a2580963e977c9169d262ba80a4238d70ab53b7317f1b6003fd5111e8ba47

    • 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