General

  • Target

    Q_007880.gz

  • Size

    415KB

  • Sample

    210716-g4rydqmads

  • MD5

    da7da6d9acf86c6b2dce58868ed6953f

  • SHA1

    cfe83eec2327461ead403b285ba1ba8022a49aa8

  • SHA256

    2b2d0b2d3441d43e9bfc469ea4f3f237c65407defbb5ce8c18e8d9e01cb3f68e

  • SHA512

    a8289a6a704aeedd094a2ab53ad57b3bae8415672e40d99932d196ed968a31842812bcf87f1a0a4806fc61b49621a84496c7fe47fc9ebdf76a0366583d34a637

Malware Config

Extracted

Family

warzonerat

C2

194.5.97.168:3640

Targets

    • Target

      Q_007880.exe

    • Size

      840KB

    • MD5

      29d9976d73aabf191eafe0f8b045cc85

    • SHA1

      8332c39e496873afdc4fd89210e293204b085a63

    • SHA256

      dcf103b03ea1c41a8b40f788b2920177f0d39f27af47452b6a1b2c9fc345dd6a

    • SHA512

      3ff3b6bb06a8c0bfd2793460e197ab45559f6176998006d711ada313bc27a16f16ee873692640b6283b77cd6ae75a8f72479780705fbe5a02a03f5a275f40002

    • WarzoneRat, AveMaria

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

    • Warzone RAT Payload

    • Sets DLL path for service in the registry

    • Drops startup file

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Modifies WinLogon

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Winlogon Helper DLL

1
T1004

Defense Evasion

Modify Registry

2
T1112

Credential Access

Credentials in Files

1
T1081

Collection

Data from Local System

1
T1005

Tasks