General

  • Target

    Items Needed.exe

  • Size

    28KB

  • Sample

    210416-99c9113r1n

  • MD5

    75b25644240fbdecc8e60f097c93a6ef

  • SHA1

    c32bf2a40047abf6b4a144e7a8d6e6d1b45afb88

  • SHA256

    4988d73d2134785c5c09a123189e395d6637112537bc37a25aeb9c0cb6a21973

  • SHA512

    4555d57fad07b178d655ccc9a52fa9bbfd405d82a74f2429b5178de7af201fc81360fcd764ff886b80a03ff78abb0f5ea9e54891fd32e84096dac9ef6b606f37

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    webmail.jumatsedekah.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    YV1i#[N*@-6-

Targets

    • Target

      Items Needed.exe

    • Size

      28KB

    • MD5

      75b25644240fbdecc8e60f097c93a6ef

    • SHA1

      c32bf2a40047abf6b4a144e7a8d6e6d1b45afb88

    • SHA256

      4988d73d2134785c5c09a123189e395d6637112537bc37a25aeb9c0cb6a21973

    • SHA512

      4555d57fad07b178d655ccc9a52fa9bbfd405d82a74f2429b5178de7af201fc81360fcd764ff886b80a03ff78abb0f5ea9e54891fd32e84096dac9ef6b606f37

    • AgentTesla

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

    • AgentTesla Payload

    • 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.

    • Adds Run key to start application

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks