General

  • Target

    100920241706PO35AF7.zip

  • Size

    558KB

  • Sample

    240910-xfyldsygnr

  • MD5

    0ad077628edffaf1cf2ed714d10c4419

  • SHA1

    4880e033582bdfb69624757e837204470b63cc67

  • SHA256

    a081eb47ad3e8311e319f89967ee6e4900bbde99654e4a489e080fbf5a5f6a26

  • SHA512

    d9ef07853a823d6e6bcf9a6815ef2c4f016371c86fb0b3f793f8bd81885a1f72a75c29842d1663a1ea5e97ff3e49aa9eacc8695bae78b38a19df62b14ce4e1cf

  • SSDEEP

    12288:nGI2FyKb6pvpzsgj3O8m40AIF8RRZPwDTuj8ciUHRRC:nGr8CEzNqhXAIuHGTj

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    cp8nl.hyperhost.ua
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    7213575aceACE@#$

Targets

    • Target

      Wiffle.exe

    • Size

      993KB

    • MD5

      8f8a92a532dadc1b18c0e00acf13c5c4

    • SHA1

      08ca73d684aacff6ed5d20fa389eacaa87ecc5b1

    • SHA256

      8230825616996b27eb6038c8a50d641f823388fa3b9e68a81b210e9fffb19ff9

    • SHA512

      9a3c06449756a86e2f6d066858945cd51c72ef11da117a6deec75a069ed98e5ccb4afb7d4a5d5b5e5104cf51315db1781284846b9acd67e144db054909f7b056

    • SSDEEP

      12288:6siFwjF/dKa+LhuikYEgciMKFnApF8T3glJQWPuQES4I+5jgrwiis:Fjs1ggciMKFApuTglmW23S4Hgre

    • AgentTesla

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

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks