General

  • Target

    aaba138e7e153d2f77eead98fa84ad73f499081057cefa0d77c5bb705c4c818d

  • Size

    366KB

  • Sample

    240315-rxdpnaah7z

  • MD5

    ee104db3a5b8af44395b171c84b61b4e

  • SHA1

    0ed9f8feabb162c4caced149cc60390b883210a9

  • SHA256

    aaba138e7e153d2f77eead98fa84ad73f499081057cefa0d77c5bb705c4c818d

  • SHA512

    04d221faf98e3b4817c2012677b61e8668e0c8f7aa4625398ff751b94beb326a80586476c3933a8321807f4c63a2bd7388593ca7fdfe3c2789a92c8dc69f28f4

  • SSDEEP

    6144:cvPB0woB2e3eC1nZ5h6c97hKXKzUVM3TfiuT:mPT7CljhpYKHzT

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.145

Attributes
  • url_path

    /3cd2b41cbde8fc9c.php

Targets

    • Target

      aaba138e7e153d2f77eead98fa84ad73f499081057cefa0d77c5bb705c4c818d

    • Size

      366KB

    • MD5

      ee104db3a5b8af44395b171c84b61b4e

    • SHA1

      0ed9f8feabb162c4caced149cc60390b883210a9

    • SHA256

      aaba138e7e153d2f77eead98fa84ad73f499081057cefa0d77c5bb705c4c818d

    • SHA512

      04d221faf98e3b4817c2012677b61e8668e0c8f7aa4625398ff751b94beb326a80586476c3933a8321807f4c63a2bd7388593ca7fdfe3c2789a92c8dc69f28f4

    • SSDEEP

      6144:cvPB0woB2e3eC1nZ5h6c97hKXKzUVM3TfiuT:mPT7CljhpYKHzT

    • Stealc

      Stealc is an infostealer written in C++.

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of web browsers

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

    • UPX packed file

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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.

MITRE ATT&CK Enterprise v15

Tasks