General

  • Target

    4af8ce139cfa73208e1b950051f17884f184cd75495997f1244e1028ee196c4f

  • Size

    2.4MB

  • Sample

    240405-brwehsgb8v

  • MD5

    6584576ea4207a46fc2db0b810497877

  • SHA1

    e91155f7609013330eb84fec9a46b3fbf92c7b0d

  • SHA256

    4af8ce139cfa73208e1b950051f17884f184cd75495997f1244e1028ee196c4f

  • SHA512

    7a0b695860a2e82db0413a93780ad994dba4cb801ec6440824ac2174252dbc25ee11b6cc4199340516d6a5a500912cccbdcaba0a20e67cc2e798a200569712f7

  • SSDEEP

    49152:ujV42+ZyvyFZl3EZvbKEyx+khpsUu4u0XisHpbYv:SzjyFj0ZveEkfu4byi2

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.apexrnun.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    TsHZsTv}Jnj5E5Bn

Targets

    • Target

      4af8ce139cfa73208e1b950051f17884f184cd75495997f1244e1028ee196c4f

    • Size

      2.4MB

    • MD5

      6584576ea4207a46fc2db0b810497877

    • SHA1

      e91155f7609013330eb84fec9a46b3fbf92c7b0d

    • SHA256

      4af8ce139cfa73208e1b950051f17884f184cd75495997f1244e1028ee196c4f

    • SHA512

      7a0b695860a2e82db0413a93780ad994dba4cb801ec6440824ac2174252dbc25ee11b6cc4199340516d6a5a500912cccbdcaba0a20e67cc2e798a200569712f7

    • SSDEEP

      49152:ujV42+ZyvyFZl3EZvbKEyx+khpsUu4u0XisHpbYv:SzjyFj0ZveEkfu4byi2

    • AgentTesla

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

    • Detect ZGRat V1

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • 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