General

  • Target

    5b76c06a91f882b73273d316fdf05c1b0325dcbad973fcc863e74ec444483972

  • Size

    1.7MB

  • Sample

    231212-d9alwaffd2

  • MD5

    38199a4a94278b568be3c75080431531

  • SHA1

    f7746d48186eae86b7b54c535b994af47fb65a87

  • SHA256

    5b76c06a91f882b73273d316fdf05c1b0325dcbad973fcc863e74ec444483972

  • SHA512

    27d0aad17ba69c2eb71ef7acb0bedacda5505ef33e79a39b162608ff89a26c52bf843a8943bd75c8368a8e24f22bba0c0c8bad4bca6c62006829fd1d308ea525

  • SSDEEP

    24576:WyS6aifDSPCV3Arl9FxJsUXQnBvimmKyb6yj1ORKsOPj5nB+GIVEOZT:lSdODuCVEvx6nZns641O9M+V

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://81.19.131.34/fks/index.php

rc4.i32
rc4.i32

Extracted

Family

risepro

C2

193.233.132.51

Targets

    • Target

      5b76c06a91f882b73273d316fdf05c1b0325dcbad973fcc863e74ec444483972

    • Size

      1.7MB

    • MD5

      38199a4a94278b568be3c75080431531

    • SHA1

      f7746d48186eae86b7b54c535b994af47fb65a87

    • SHA256

      5b76c06a91f882b73273d316fdf05c1b0325dcbad973fcc863e74ec444483972

    • SHA512

      27d0aad17ba69c2eb71ef7acb0bedacda5505ef33e79a39b162608ff89a26c52bf843a8943bd75c8368a8e24f22bba0c0c8bad4bca6c62006829fd1d308ea525

    • SSDEEP

      24576:WyS6aifDSPCV3Arl9FxJsUXQnBvimmKyb6yj1ORKsOPj5nB+GIVEOZT:lSdODuCVEvx6nZns641O9M+V

    • Modifies Windows Defender Real-time Protection settings

    • PrivateLoader

      PrivateLoader is a downloader sold as a pay-per-install malware distribution service.

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • .NET Reactor proctector

      Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Windows security modification

    • Adds Run key to start application

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks