General

  • Target

    372c622800af260432aa4f8123dee50148cf275e235c566ab796a688deb7636e

  • Size

    303KB

  • Sample

    240521-bvcftadg43

  • MD5

    a40e58c519f1a8241e367289f36ef30a

  • SHA1

    69b9f469566342017dec964859180e543d2384e6

  • SHA256

    372c622800af260432aa4f8123dee50148cf275e235c566ab796a688deb7636e

  • SHA512

    f88cf47709557805f18d1b4924d87ded0b45210297130e1a5aa671e048d6eb17b38461824e531eb78f7b379ce3e241edf8191d9c9bdcd6247f0ad33d0fd4c65d

  • SSDEEP

    6144:kgvsOx6NZy/sBfgeN95nNntxCA0nn6xAxkTuKpwsAH:kgkOx6a0Bfg8nLUAemGkmLH

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      hesaphareketi-01-5202024.exe

    • Size

      321KB

    • MD5

      f5c6fb8f15c78849f6375d212eb1d696

    • SHA1

      cdb7176217f7a2bce3a28973f2a8a2f55c2c8bae

    • SHA256

      59c4c7e95c9549234661cc0c3a33de39958df413f3a408f3385e69fd669228fb

    • SHA512

      6b0c61a9c370f1ee020ffdf8957207d473fc8f8aded66dfc104df1ee269d2490e930981a3ed1324bc5c7489ae3403055e8c5ebe92b70d3a02e2513f38321406f

    • SSDEEP

      6144:rFsJwLYmQvBrOs653h9S4BgWLsn6xAxkTuKOcDOQmoBmIaY02z:QiYmQJys6Vh9SYJcmGk9KQKIaYtz

    • 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