General

  • Target

    5bb5c11d680c46f71c51000e9e01d1c6ca226db4ecac207b79c936c3f0a71055

  • Size

    477KB

  • Sample

    240410-valcrshd4v

  • MD5

    53e0d7d0b931780ff30472979d1be80c

  • SHA1

    a96c735c38e29ad7a94cf8944016c099f5116c29

  • SHA256

    5bb5c11d680c46f71c51000e9e01d1c6ca226db4ecac207b79c936c3f0a71055

  • SHA512

    2f0dc0cd191737e15303a8ca5aeb2ab8fe23689b49a244e6e513d46b0a246566bf2eab83233e761c7e4a382b0dd4a2c1309cbde47fe66afef8455d35db04c1f5

  • SSDEEP

    6144:36rCgcZ7DH2CWItKVNouYKlrJ2BRKVB2b74L5RnQPvoC1P2FCLh0:KmtZ7DH2OtsNpYK58gB2bE1mp/d0

Malware Config

Extracted

Family

stealc

C2

http://185.172.128.209

Attributes
  • url_path

    /3cd2b41cbde8fc9c.php

Targets

    • Target

      5bb5c11d680c46f71c51000e9e01d1c6ca226db4ecac207b79c936c3f0a71055

    • Size

      477KB

    • MD5

      53e0d7d0b931780ff30472979d1be80c

    • SHA1

      a96c735c38e29ad7a94cf8944016c099f5116c29

    • SHA256

      5bb5c11d680c46f71c51000e9e01d1c6ca226db4ecac207b79c936c3f0a71055

    • SHA512

      2f0dc0cd191737e15303a8ca5aeb2ab8fe23689b49a244e6e513d46b0a246566bf2eab83233e761c7e4a382b0dd4a2c1309cbde47fe66afef8455d35db04c1f5

    • SSDEEP

      6144:36rCgcZ7DH2CWItKVNouYKlrJ2BRKVB2b74L5RnQPvoC1P2FCLh0:KmtZ7DH2OtsNpYK58gB2bE1mp/d0

    • 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