General

  • Target

    92e2d5abd449b600cac77dc6280550016a23a3f66bc24fe1ac85bffa27995e33

  • Size

    722KB

  • Sample

    240308-bmm8cabc36

  • MD5

    4225be1514a6553d83191b5d2c7c7e53

  • SHA1

    f849b3d3eb96f0fb1c6ba64ecd921be6fa21c0cc

  • SHA256

    92e2d5abd449b600cac77dc6280550016a23a3f66bc24fe1ac85bffa27995e33

  • SHA512

    698bc0fd6e7702d505eb1dfbec51a3e1743467f947189ff8220fdc36353cb33dbd4d2d9885b54512537559683e1a64a2fe5869b28b7c6faf4498ad9fa1e6772a

  • SSDEEP

    12288:MHdjSxqyKsxtN28k7i1MmjFx7UCbxPS4SiMTkQ+PI+Mw1oTR98CQUMT3V6UHJx4b:nwVsxpk7KzjnUsxyTk9Mw1WQHT3wuJ6b

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot7067796117:AAE1iWms108rYzIyw5GbeqEMwkMbnLybNoQ/

Targets

    • Target

      IAwHKt4YPAME736.exe

    • Size

      760KB

    • MD5

      18b97fe7f08162b5b724004ebda9f708

    • SHA1

      2f63dfaec2517ea148c0bf0fb758a5faf46fd58f

    • SHA256

      3782a2321982781a0306c3a31340c2f880258ad83e38e74bf92915accb4ce665

    • SHA512

      5989e0a9fbf23af723f5908f5d4fb9ab98a8ffdffb30d580ba29693e23a81321e954842550a231d1a29c4d494c399b9c2b0ef1453d2092b2e1b4e156b8bed3b4

    • SSDEEP

      12288:9xOlycJecZUOEkbagg6cmNF17UC7xPSWSiq/kQ+DI+6w1s5h9zg0PkqhnbwhF6VB:9wkCYFgg6jNLUaxQ/kp6w1OA0RBbwn6N

    • 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