General

  • Target

    a53d0b50d953ffa3a69271d377563a17c7b19caa06478e72c9492b7892b8a972

  • Size

    5.9MB

  • Sample

    210228-9yjp2mr1t6

  • MD5

    b2abc82d6fe88b80d34e5b29cd6ae57e

  • SHA1

    b801d58a56f59b2f9e6a616598eb40797b51ba3f

  • SHA256

    a53d0b50d953ffa3a69271d377563a17c7b19caa06478e72c9492b7892b8a972

  • SHA512

    460d53e43e2d409bb214b8c73fbe86953de3573edfbdce1dd8029dbd2877ed4d1c280387d9086a913d97455df66f02e255af583a551282003675122c5995f1d9

Malware Config

Targets

    • Target

      a53d0b50d953ffa3a69271d377563a17c7b19caa06478e72c9492b7892b8a972

    • Size

      5.9MB

    • MD5

      b2abc82d6fe88b80d34e5b29cd6ae57e

    • SHA1

      b801d58a56f59b2f9e6a616598eb40797b51ba3f

    • SHA256

      a53d0b50d953ffa3a69271d377563a17c7b19caa06478e72c9492b7892b8a972

    • SHA512

      460d53e43e2d409bb214b8c73fbe86953de3573edfbdce1dd8029dbd2877ed4d1c280387d9086a913d97455df66f02e255af583a551282003675122c5995f1d9

    • 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

    • UPX packed file

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

    • 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