General

  • Target

    7eaa2c0c3cd26e9495e9de67413f860820a713141429e921861d239d80475df3

  • Size

    2.9MB

  • Sample

    210228-wt2mzysgjj

  • MD5

    b2ed1b38dc16e2d3e46c1748f06871fc

  • SHA1

    deafaba66dfcbdee771b44562a958824899136e0

  • SHA256

    7eaa2c0c3cd26e9495e9de67413f860820a713141429e921861d239d80475df3

  • SHA512

    e7d1301ce915de74ea7d8245c7c03ce3cf60840d46d35e5bf9063124f49a06eb08795cde0705d28c120d96c96f1f26b31374e832d02ee962bf0a6eb9675a6bf9

Malware Config

Targets

    • Target

      7eaa2c0c3cd26e9495e9de67413f860820a713141429e921861d239d80475df3

    • Size

      2.9MB

    • MD5

      b2ed1b38dc16e2d3e46c1748f06871fc

    • SHA1

      deafaba66dfcbdee771b44562a958824899136e0

    • SHA256

      7eaa2c0c3cd26e9495e9de67413f860820a713141429e921861d239d80475df3

    • SHA512

      e7d1301ce915de74ea7d8245c7c03ce3cf60840d46d35e5bf9063124f49a06eb08795cde0705d28c120d96c96f1f26b31374e832d02ee962bf0a6eb9675a6bf9

    • 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