General

  • Target

    97851f29efbe6376b3178110a93d255cf180cb27beb4998b87356e38813da3c3

  • Size

    2.9MB

  • Sample

    240518-ba8zaacb83

  • MD5

    5d6caa17bd3e9f5ae9c70fac8bf8697b

  • SHA1

    4168c07b4049982bf7a819b4ea70af72b1dcc6b8

  • SHA256

    97851f29efbe6376b3178110a93d255cf180cb27beb4998b87356e38813da3c3

  • SHA512

    e516e2c20c97949f409cca053b9d7dc31438dcdfcfc529906167ede2005202daccdbeb003164858acce09095b70fa263c5008163083eb1ce7922f25b4f1b6060

  • SSDEEP

    24576:eTy7ASmZZcVKfIxTiEVc847flVC6faaQDbGV6eH81k6IbGD2JTu0GoZQDbGV6eHs:eTy7ASmw4gxeOw46fUbNecCCFbNec3

Malware Config

Targets

    • Target

      97851f29efbe6376b3178110a93d255cf180cb27beb4998b87356e38813da3c3

    • Size

      2.9MB

    • MD5

      5d6caa17bd3e9f5ae9c70fac8bf8697b

    • SHA1

      4168c07b4049982bf7a819b4ea70af72b1dcc6b8

    • SHA256

      97851f29efbe6376b3178110a93d255cf180cb27beb4998b87356e38813da3c3

    • SHA512

      e516e2c20c97949f409cca053b9d7dc31438dcdfcfc529906167ede2005202daccdbeb003164858acce09095b70fa263c5008163083eb1ce7922f25b4f1b6060

    • SSDEEP

      24576:eTy7ASmZZcVKfIxTiEVc847flVC6faaQDbGV6eH81k6IbGD2JTu0GoZQDbGV6eHs:eTy7ASmw4gxeOw46fUbNecCCFbNec3

    • 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

    • Modifies Installed Components in the registry

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Winlogon Helper DLL

1
T1547.004

Privilege Escalation

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Winlogon Helper DLL

1
T1547.004

Defense Evasion

Modify Registry

4
T1112

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Discovery

System Information Discovery

3
T1082

Query Registry

2
T1012

Peripheral Device Discovery

1
T1120

Tasks