General

  • Target

    4397c1263474e99e7969a2a3c1794fbdf01332889accb90f4b600b09947f4890

  • Size

    850KB

  • Sample

    240612-cbt27aybre

  • MD5

    dc10c00626437f715e4aaa803adfbdcb

  • SHA1

    62230feb3573a10641196444181c37aba6bc86fb

  • SHA256

    4397c1263474e99e7969a2a3c1794fbdf01332889accb90f4b600b09947f4890

  • SHA512

    456c068e139acacd3b9fe20863dfe55d1c8bd24e51bc5383bca9e185381507e8d6cee0c372dec5c06d50eb9701a3bcfcc7d94c50b343d31b22bdbe43dd7b034d

  • SSDEEP

    24576:Lg61jjk0LAta9A3DIoVcL5ZIJyjd2sy0rWW518J:27V4v88W+8

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://beirutrest.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    9yXQ39wz(uL+

Targets

    • Target

      4397c1263474e99e7969a2a3c1794fbdf01332889accb90f4b600b09947f4890

    • Size

      850KB

    • MD5

      dc10c00626437f715e4aaa803adfbdcb

    • SHA1

      62230feb3573a10641196444181c37aba6bc86fb

    • SHA256

      4397c1263474e99e7969a2a3c1794fbdf01332889accb90f4b600b09947f4890

    • SHA512

      456c068e139acacd3b9fe20863dfe55d1c8bd24e51bc5383bca9e185381507e8d6cee0c372dec5c06d50eb9701a3bcfcc7d94c50b343d31b22bdbe43dd7b034d

    • SSDEEP

      24576:Lg61jjk0LAta9A3DIoVcL5ZIJyjd2sy0rWW518J:27V4v88W+8

    • AgentTesla

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

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • 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.

    • 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