General

  • Target

    b38e4017409179a0ce847e5951e61479128caaaa7a721bf1acbece8dfc7ccc54

  • Size

    2.9MB

  • Sample

    210228-yda3ha9tkj

  • MD5

    b4c0f0133eda9357e505b6782826446e

  • SHA1

    4c3a4304ea728335e485f57dbbd055cc64a605ce

  • SHA256

    b38e4017409179a0ce847e5951e61479128caaaa7a721bf1acbece8dfc7ccc54

  • SHA512

    cab105ae2c083949c8084ca05913c737c3edb878f1a70fc21171c71c76198c4c369c9b3788df4118977f5d0e7b6bdc416d29316d824c053d90e7d38daae42587

Malware Config

Targets

    • Target

      b38e4017409179a0ce847e5951e61479128caaaa7a721bf1acbece8dfc7ccc54

    • Size

      2.9MB

    • MD5

      b4c0f0133eda9357e505b6782826446e

    • SHA1

      4c3a4304ea728335e485f57dbbd055cc64a605ce

    • SHA256

      b38e4017409179a0ce847e5951e61479128caaaa7a721bf1acbece8dfc7ccc54

    • SHA512

      cab105ae2c083949c8084ca05913c737c3edb878f1a70fc21171c71c76198c4c369c9b3788df4118977f5d0e7b6bdc416d29316d824c053d90e7d38daae42587

    • 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