General

  • Target

    f1a4c33b00367486a5201d27df8eba9b82ec54de999851a9cba64264d4fc0d8f

  • Size

    393KB

  • Sample

    220521-bl4hyafbam

  • MD5

    d0055a6ac5b801128f7b0142e0a7f2a6

  • SHA1

    7bb2518223ca738f12087948672580238e0e1cce

  • SHA256

    f1a4c33b00367486a5201d27df8eba9b82ec54de999851a9cba64264d4fc0d8f

  • SHA512

    8f19ffdc25d1fa01ca7f912973d91202376ef3d8a49678516e229b9aa8dba88e56c1cd1cc9f18a27e35f723de6c67c98035d23d20b028a1a365f19af8c12920a

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    chukwudi123

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    chukwudi123

Targets

    • Target

      03993003939pdf.exe

    • Size

      482KB

    • MD5

      1de2074087987462a0c6e501e24c3cf1

    • SHA1

      0ba58cb71e5fa2f3ec82ea58283c93eb60200b62

    • SHA256

      1db03bb904f87ee598b8f59dea39f9f6d94b2d8eb8a30a2fefd202958cb1515e

    • SHA512

      c5c60d61e72f4f82fa7076c0b9ba02e68c25b2e045a91b9fcc8e6525bbe44ed71ee03b6ad88b64865dac9eb5f949ad1c64ffd987f12a81a95734e254a979eb28

    • 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.

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks