General

  • Target

    Items Needed.IT.zip

  • Size

    14KB

  • Sample

    210416-y7zw59y996

  • MD5

    dbba1b74f663c1228fcdfc9386800c67

  • SHA1

    80f89227f17d30e5ed72ceaabe06904aed393cd4

  • SHA256

    d0d819375953bc7422e6ab4e44b622f6d2c46f9ce7a8b42b5d92a8d91e9a2bdd

  • SHA512

    9fe29748bcd11d578c33410f94ab088a01875ebba976cdae38f7e6fa9c4bf8a0824444387276163345339d6f7ef0b71be5e502c7eda0d2d5e63f07d3e88d8daf

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