General

  • Target

    zff.exe

  • Size

    847KB

  • Sample

    210115-e5krmsggwj

  • MD5

    0ed4cfe2f4a7502eb706a6ca9d5234c4

  • SHA1

    bf2eb1aa835f79d8a105fa29872025ad104cba08

  • SHA256

    99becf56c35d26373e199fdeba79ee2b51eaf5c761b651136b5007af09e140ea

  • SHA512

    1a54618d883a527f4f96ccb4b28020f48c3c8318fd0ff2ec454da4a12e31ce2eda05f9653f04b15479c8e8a789c977905b562465351693728e165025e60a7849

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot1534863067:AAHgkXiWvRLedLdzn8NhreUVQl7GIuV0U6g/sendDocument

Targets

    • Target

      zff.exe

    • Size

      847KB

    • MD5

      0ed4cfe2f4a7502eb706a6ca9d5234c4

    • SHA1

      bf2eb1aa835f79d8a105fa29872025ad104cba08

    • SHA256

      99becf56c35d26373e199fdeba79ee2b51eaf5c761b651136b5007af09e140ea

    • SHA512

      1a54618d883a527f4f96ccb4b28020f48c3c8318fd0ff2ec454da4a12e31ce2eda05f9653f04b15479c8e8a789c977905b562465351693728e165025e60a7849

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Tasks