General

  • Target

    RFQ scope of requirements.js

  • Size

    2KB

  • Sample

    221129-mjvzkadf5v

  • MD5

    84ae648af28a2f5acd3c67fabde24615

  • SHA1

    45a9a2ddd9b5d8fedd6c5767cdb0bafb95c6d72b

  • SHA256

    c3db9d461440908e3278fda059adb00e9f546a3dd8dd38f80a6cee93372ae15d

  • SHA512

    7262173a3d69a54489b57087380e056b4f789343e9e0fe58efc5d0efbe1f166df44360bf1f9a2dba96b04afc5cac272cb3b262bd1eeda1c347131fa2db38468d

Malware Config

Targets

    • Target

      RFQ scope of requirements.js

    • Size

      2KB

    • MD5

      84ae648af28a2f5acd3c67fabde24615

    • SHA1

      45a9a2ddd9b5d8fedd6c5767cdb0bafb95c6d72b

    • SHA256

      c3db9d461440908e3278fda059adb00e9f546a3dd8dd38f80a6cee93372ae15d

    • SHA512

      7262173a3d69a54489b57087380e056b4f789343e9e0fe58efc5d0efbe1f166df44360bf1f9a2dba96b04afc5cac272cb3b262bd1eeda1c347131fa2db38468d

    • WarzoneRat, AveMaria

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

    • Warzone RAT payload

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Sets DLL path for service in the registry

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

2
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks