General

  • Target

    e146d579d1e2ccb3ae39881ab53d67a5

  • Size

    819KB

  • Sample

    240327-kvwn5agg83

  • MD5

    e146d579d1e2ccb3ae39881ab53d67a5

  • SHA1

    0ee90d5f0f44b921b6eb043882bfca1fa59825d6

  • SHA256

    4b50ad683aa4fa64ea52f33f77fdee2ee70c1c98bae14f75982469520830cc55

  • SHA512

    3ad8afa102b344069bf183f45905f1e35c62b186b121efb65090bcff41855f514308ad461aa547b87e0d80e0d9d7a255708f4f7f80fb52d3e6f37edd645fff17

  • SSDEEP

    12288:O1SjlOAQZSoR65AXwgFvuSSiILJf5ZjGXSTZjgpsecmEDzZZHTydD1166/vDiT6:/oR6qg/PKiJgpsZDw/ZnD86BqLPYO

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      e146d579d1e2ccb3ae39881ab53d67a5

    • Size

      819KB

    • MD5

      e146d579d1e2ccb3ae39881ab53d67a5

    • SHA1

      0ee90d5f0f44b921b6eb043882bfca1fa59825d6

    • SHA256

      4b50ad683aa4fa64ea52f33f77fdee2ee70c1c98bae14f75982469520830cc55

    • SHA512

      3ad8afa102b344069bf183f45905f1e35c62b186b121efb65090bcff41855f514308ad461aa547b87e0d80e0d9d7a255708f4f7f80fb52d3e6f37edd645fff17

    • SSDEEP

      12288:O1SjlOAQZSoR65AXwgFvuSSiILJf5ZjGXSTZjgpsecmEDzZZHTydD1166/vDiT6:/oR6qg/PKiJgpsZDw/ZnD86BqLPYO

    • AgentTesla

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

    • AgentTesla payload

    • 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.

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

4
T1552

Credentials In Files

3
T1552.001

Credentials in Registry

1
T1552.002

Collection

Data from Local System

4
T1005

Email Collection

1
T1114

Tasks