General

  • Target

    e91357a97e614e2d7dc5a07046057741bc0e6c5ec791a80373e3730542728071

  • Size

    2.9MB

  • Sample

    210228-c8jf94fmpe

  • MD5

    b861134b7d7740afe1fd8c260a156660

  • SHA1

    52f46a0170de2b9cfc9e22c2022cc8c8d70cbfb8

  • SHA256

    e91357a97e614e2d7dc5a07046057741bc0e6c5ec791a80373e3730542728071

  • SHA512

    57136622c0905129a919feca202a26b5ce5f7a7cde856fde25be65cd9fc31dbf3d1bd17d91f92ff4340a55085c9259027587d26fb201bd905416efb8b4953ec9

Malware Config

Targets

    • Target

      e91357a97e614e2d7dc5a07046057741bc0e6c5ec791a80373e3730542728071

    • Size

      2.9MB

    • MD5

      b861134b7d7740afe1fd8c260a156660

    • SHA1

      52f46a0170de2b9cfc9e22c2022cc8c8d70cbfb8

    • SHA256

      e91357a97e614e2d7dc5a07046057741bc0e6c5ec791a80373e3730542728071

    • SHA512

      57136622c0905129a919feca202a26b5ce5f7a7cde856fde25be65cd9fc31dbf3d1bd17d91f92ff4340a55085c9259027587d26fb201bd905416efb8b4953ec9

    • 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.

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • Warzone RAT Payload

    • Executes dropped EXE

    • Modifies Installed Components in the registry

    • Drops startup file

    • 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