General

  • Target

    14bf7140553ce01a73ddd0bad30d173a14aa1614ee208b01f7a165969aefdc00_JC.exe

  • Size

    1.1MB

  • Sample

    231011-njrgtadf63

  • MD5

    a00366a3483d1d632223d68c8e6e3f15

  • SHA1

    9d3e8a5526c15408d28ad1af21937020accc5ff2

  • SHA256

    14bf7140553ce01a73ddd0bad30d173a14aa1614ee208b01f7a165969aefdc00

  • SHA512

    8a2579d06efaa4f49e73b50993ddd15728639c3ec73a743939cfcb1e2b46c899386719a0c83aca55891b54d7e639e9099254bc35a4ba1f21f6346934c93a5a24

  • SSDEEP

    24576:6oJkNU2vAuIan9AuMyLSisyKuMYc8u5XMxoZgnb3iPwwxA5MY:6ouFAuB9AuMyLSglMYdCMxoiboU

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.product-secured.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    2V8SHFwjad34@@##

Targets

    • Target

      14bf7140553ce01a73ddd0bad30d173a14aa1614ee208b01f7a165969aefdc00_JC.exe

    • Size

      1.1MB

    • MD5

      a00366a3483d1d632223d68c8e6e3f15

    • SHA1

      9d3e8a5526c15408d28ad1af21937020accc5ff2

    • SHA256

      14bf7140553ce01a73ddd0bad30d173a14aa1614ee208b01f7a165969aefdc00

    • SHA512

      8a2579d06efaa4f49e73b50993ddd15728639c3ec73a743939cfcb1e2b46c899386719a0c83aca55891b54d7e639e9099254bc35a4ba1f21f6346934c93a5a24

    • SSDEEP

      24576:6oJkNU2vAuIan9AuMyLSisyKuMYc8u5XMxoZgnb3iPwwxA5MY:6ouFAuB9AuMyLSglMYdCMxoiboU

    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger payload

    • 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 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.

    • Accesses Microsoft Outlook profiles

    • 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 SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks