General

  • Target

    7acef23a2cc5fbb91aa548e131802502500f2d380c873c2cdfc4d4f275afd683

  • Size

    233KB

  • Sample

    240328-bfl2pscd3y

  • MD5

    375e3ad35394eb1ed8d96fc72d1dfb7a

  • SHA1

    97b4c19aa498b6d6f0e243207648bd2a864b7bf8

  • SHA256

    7acef23a2cc5fbb91aa548e131802502500f2d380c873c2cdfc4d4f275afd683

  • SHA512

    733b07b1fd87795e5726942464ce2dd88337f489a977960668cb0f8bcdc94bf2f93092b710e340a5d2002000c405e92fcdb40758146c06d55e80a26c409f28fa

  • SSDEEP

    3072:QJVQ0w8gUnhACBcHLG8hYFv3HrV1FEA595E//p+k:WVQ0w8gUuCBsLGzFvr6KE3Mk

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://inhanoi.net.vn
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    ^TSt3!FK$UBA

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    inhanoi.net.vn
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    ^TSt3!FK$UBA

Targets

    • Target

      7acef23a2cc5fbb91aa548e131802502500f2d380c873c2cdfc4d4f275afd683

    • Size

      233KB

    • MD5

      375e3ad35394eb1ed8d96fc72d1dfb7a

    • SHA1

      97b4c19aa498b6d6f0e243207648bd2a864b7bf8

    • SHA256

      7acef23a2cc5fbb91aa548e131802502500f2d380c873c2cdfc4d4f275afd683

    • SHA512

      733b07b1fd87795e5726942464ce2dd88337f489a977960668cb0f8bcdc94bf2f93092b710e340a5d2002000c405e92fcdb40758146c06d55e80a26c409f28fa

    • SSDEEP

      3072:QJVQ0w8gUnhACBcHLG8hYFv3HrV1FEA595E//p+k:WVQ0w8gUuCBsLGzFvr6KE3Mk

    • 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.

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

4
T1552

Credentials In Files

3
T1552.001

Credentials in Registry

1
T1552.002

Collection

Data from Local System

4
T1005

Tasks