General

  • Target

    7b5fffbe6036b3cbcf6e5dc18dc03f1fc1ef02cf656408d990a9a903b5d3a089

  • Size

    404KB

  • Sample

    240507-yg2j4sfb25

  • MD5

    c4db46cb9c67d544a38dd261070ff161

  • SHA1

    a5f107bdc8fe508535341fd078f9c54eaa2e09a0

  • SHA256

    7b5fffbe6036b3cbcf6e5dc18dc03f1fc1ef02cf656408d990a9a903b5d3a089

  • SHA512

    70978afbb3820ea2159037e06114da06a14a3f7a42533dcae3a2aaaaf89348b6b25a01c0b5888451394248d624f974faf9f9293a983ca9000735970544d9a658

  • SSDEEP

    6144:I+hXdi5S6e9EioGDqP3/CFPi/uh9SqPLb6kACHXPH1D2B9DHf1:vi5SQGOPvCFPi/uhYwLbmC3PH1D2BR1

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.150

Attributes
  • url_path

    /c698e1bc8a2f5e6d.php

Targets

    • Target

      7b5fffbe6036b3cbcf6e5dc18dc03f1fc1ef02cf656408d990a9a903b5d3a089

    • Size

      404KB

    • MD5

      c4db46cb9c67d544a38dd261070ff161

    • SHA1

      a5f107bdc8fe508535341fd078f9c54eaa2e09a0

    • SHA256

      7b5fffbe6036b3cbcf6e5dc18dc03f1fc1ef02cf656408d990a9a903b5d3a089

    • SHA512

      70978afbb3820ea2159037e06114da06a14a3f7a42533dcae3a2aaaaf89348b6b25a01c0b5888451394248d624f974faf9f9293a983ca9000735970544d9a658

    • SSDEEP

      6144:I+hXdi5S6e9EioGDqP3/CFPi/uh9SqPLb6kACHXPH1D2B9DHf1:vi5SQGOPvCFPi/uhYwLbmC3PH1D2BR1

    • Detect ZGRat V1

    • Stealc

      Stealc is an infostealer written in C++.

    • ZGRat

      ZGRat is remote access trojan 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.

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • 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