General

  • Target

    SMS Campaign Logs.exe

  • Size

    293KB

  • Sample

    220201-wcpcwaabbj

  • MD5

    8f3617a5e506807d50481880af12097c

  • SHA1

    e2aeb4bc2e8eb4d3982b98c038be09080e1ad841

  • SHA256

    35102645bc90930fc205c556ba6c13554d0f8e8a4d263a3024c27c563a6ce6ef

  • SHA512

    8f6f6b081867be7f2ac041413fd53f5876611dd69a623a809fca69419d8f711e9c1089ba272e9bfbba3e20f37fc94d7ef795a9e9e1d22460eeb2ebfef811266f

Malware Config

Extracted

Family

warzonerat

C2

iphanyi.chickenkiller.com:5552

Targets

    • Target

      SMS Campaign Logs.exe

    • Size

      293KB

    • MD5

      8f3617a5e506807d50481880af12097c

    • SHA1

      e2aeb4bc2e8eb4d3982b98c038be09080e1ad841

    • SHA256

      35102645bc90930fc205c556ba6c13554d0f8e8a4d263a3024c27c563a6ce6ef

    • SHA512

      8f6f6b081867be7f2ac041413fd53f5876611dd69a623a809fca69419d8f711e9c1089ba272e9bfbba3e20f37fc94d7ef795a9e9e1d22460eeb2ebfef811266f

    • Modifies WinLogon for persistence

    • WarzoneRat, AveMaria

      WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.

    • Warzone RAT Payload

    • Executes dropped EXE

    • Sets DLL path for service in the registry

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Modifies WinLogon

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Winlogon Helper DLL

2
T1004

Registry Run Keys / Startup Folder

2
T1060

Defense Evasion

Modify Registry

4
T1112

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Tasks