General

  • Target

    file

  • Size

    6.5MB

  • Sample

    231128-m1k6pahc78

  • MD5

    4c6d722386fc028e9813c9434c81840e

  • SHA1

    b63b394e5bf0f832ad175186037c4a1eafedd55b

  • SHA256

    a763709cacb29bab169bea58709364f138c92fa4fa86bae2bc2524cff4637f50

  • SHA512

    730edde4aeadff0b71fb399567abbf90e89a8093489ee0fc9923a14c40fd68bac9a46b74c112e8e779f1cf1ddef96240d1cb24b484a4b187c864560f1d579936

  • SSDEEP

    196608:Qft/3UMOoqLlQL+fT3OMdzBiI5Kik1DjEBX1isu:QftP2pQ8DOMdzOxmX1iJ

Malware Config

Extracted

Family

risepro

C2

194.169.175.128

Targets

    • Target

      file

    • Size

      6.5MB

    • MD5

      4c6d722386fc028e9813c9434c81840e

    • SHA1

      b63b394e5bf0f832ad175186037c4a1eafedd55b

    • SHA256

      a763709cacb29bab169bea58709364f138c92fa4fa86bae2bc2524cff4637f50

    • SHA512

      730edde4aeadff0b71fb399567abbf90e89a8093489ee0fc9923a14c40fd68bac9a46b74c112e8e779f1cf1ddef96240d1cb24b484a4b187c864560f1d579936

    • SSDEEP

      196608:Qft/3UMOoqLlQL+fT3OMdzBiI5Kik1DjEBX1isu:QftP2pQ8DOMdzOxmX1iJ

    • PrivateLoader

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

    • RisePro

      RisePro stealer is an infostealer distributed by PrivateLoader.

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Enterprise v15

Tasks