General

  • Target

    bd35a4a2f989f04e0d8e5ac27bcb7ba82f8284c31fc26ce23ff8cb8f08890ae0

  • Size

    983KB

  • Sample

    240529-bspy5ade73

  • MD5

    de185fa4a5aac7f4ada9d91a5c0012dd

  • SHA1

    a9dc9c5fecebbeabe863cb430b467bab74188c51

  • SHA256

    bd35a4a2f989f04e0d8e5ac27bcb7ba82f8284c31fc26ce23ff8cb8f08890ae0

  • SHA512

    4ebb280d7e604f314ea890bce1777c8ba91975befebc19b9f8bc773beadd135deb37a322c7f156d073d3b5f3ddd3f18e85677ba12d39b5de8780f2348d32f5c7

  • SSDEEP

    12288:38l2+8WaQpdFyrq49QbiNaS1xU+jLjw66YdSae7JveEUjRzNCrdAA:38lWWToW2ae3jL2YBQvLUNzmA

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.outlook.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    game2020

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      bd35a4a2f989f04e0d8e5ac27bcb7ba82f8284c31fc26ce23ff8cb8f08890ae0

    • Size

      983KB

    • MD5

      de185fa4a5aac7f4ada9d91a5c0012dd

    • SHA1

      a9dc9c5fecebbeabe863cb430b467bab74188c51

    • SHA256

      bd35a4a2f989f04e0d8e5ac27bcb7ba82f8284c31fc26ce23ff8cb8f08890ae0

    • SHA512

      4ebb280d7e604f314ea890bce1777c8ba91975befebc19b9f8bc773beadd135deb37a322c7f156d073d3b5f3ddd3f18e85677ba12d39b5de8780f2348d32f5c7

    • SSDEEP

      12288:38l2+8WaQpdFyrq49QbiNaS1xU+jLjw66YdSae7JveEUjRzNCrdAA:38lWWToW2ae3jL2YBQvLUNzmA

    • AgentTesla

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

    • 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.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks