General

  • Target

    cddf923cac901564bdb3e9abfb1f3aa2a403060232efbe5fd21e03008c1f5a4c.exe

  • Size

    333KB

  • Sample

    240509-l7bp6acd4y

  • MD5

    a0be261297db01d0bc63e1a03ae87ae8

  • SHA1

    a2c5e4e973fa879075835a71e708613d1c027b58

  • SHA256

    cddf923cac901564bdb3e9abfb1f3aa2a403060232efbe5fd21e03008c1f5a4c

  • SHA512

    a19e3fe6e1069226eb9589ca8c01f266ab926f55c7643ab368b5caf6a6d2640de8baa7df1db41ad527220895b1fe623177e8e2318d451c54f849d0e389aa9be0

  • SSDEEP

    3072:/fRpGUFCBSUX5F1gz9yc9l+q4Wid9KuQpe5604Db5bQV:xp/CBSUj1K9ya+q4vd/gQ1ob5cV

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    66.29.151.236
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    s9jjoVvaZchS

Targets

    • Target

      cddf923cac901564bdb3e9abfb1f3aa2a403060232efbe5fd21e03008c1f5a4c.exe

    • Size

      333KB

    • MD5

      a0be261297db01d0bc63e1a03ae87ae8

    • SHA1

      a2c5e4e973fa879075835a71e708613d1c027b58

    • SHA256

      cddf923cac901564bdb3e9abfb1f3aa2a403060232efbe5fd21e03008c1f5a4c

    • SHA512

      a19e3fe6e1069226eb9589ca8c01f266ab926f55c7643ab368b5caf6a6d2640de8baa7df1db41ad527220895b1fe623177e8e2318d451c54f849d0e389aa9be0

    • SSDEEP

      3072:/fRpGUFCBSUX5F1gz9yc9l+q4Wid9KuQpe5604Db5bQV:xp/CBSUj1K9ya+q4vd/gQ1ob5cV

    • AgentTesla

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

    • Detect ZGRat V1

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • 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.

    • Adds Run key to start application

    • 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