General

  • Target

    DA HONG 16 SHIP DETAILS.1.PDF.lzh

  • Size

    633KB

  • Sample

    240521-e4a6wshf51

  • MD5

    7b4f82070e6078f492ac5d55ed0d4a18

  • SHA1

    f3c5982bb2f7244148e8fec9f0fb8690f9c18b82

  • SHA256

    bbdf90c7cd418bd54da0412171bc72824d3593f90961d09b73acf41166ef58aa

  • SHA512

    c39edff8ff25747cc171d93780c94350f4459c3cffaeea355a2523a95edb6c39c0390f2b892ae8343cc241f7134c7a2bd66c5fcf8fef7c6d4482e31f24cbc45c

  • SSDEEP

    12288:FsJXSoOcluukxo2gfVQvjZMs0ShYgd0hVh4DM3Eb03iS/egl83bMCXBY:FsNQc4ukxifVIFTduVp3bN/egAMCXBY

Malware Config

Extracted

Family

agenttesla

Credentials

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

Extracted

Credentials

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

Targets

    • Target

      DA HONG 16 SHIP DETAILS.1.PDF.scr

    • Size

      656KB

    • MD5

      c63cebeaae6c25d95a7d3066b93ae1be

    • SHA1

      ac338a3b364333178df8acda49873ad9716a3e9b

    • SHA256

      227b52e8c9ed77b2fe6cec5e09c8898924d157034b5f7ba2bffcb2a3c3cbe949

    • SHA512

      43ee5cd986b92f5124abdf511561af6b0a054b762d268adb976aee8473abfbf23599816ed366b77af5477f78d4de4333e142e1f82cd27dace18071cbd270eb62

    • SSDEEP

      12288:XlYifTcClSW15Xkep2WThbNG0CAu6bCxSexegZo1iCTA6koWn95OyLvqj:2iVll5XTliAu6ORogYiqA6e95OyLCj

    • 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