General

  • Target

    a0cb2a7d4cc133b3b5f38795d343488247829464ab691333a479b6ad941a0cf2

  • Size

    11KB

  • Sample

    240519-c888daee3t

  • MD5

    77859fab91ec7b5e687ed8804f588d9d

  • SHA1

    3eae5c34acfe3d0990f7515923ea4120fcb44df3

  • SHA256

    a0cb2a7d4cc133b3b5f38795d343488247829464ab691333a479b6ad941a0cf2

  • SHA512

    70bd705c2ecd2932696dd2fc4deb01ec1ba66cc3b9f0d24cb718e19b3315773b4bcf866d7f83ec139c8ca55a85756bb13a1dcbf6fd0cc7e42335d710a0175d0f

  • SSDEEP

    192:1uM1xfmPxpsgWUS/0IC0xUyhHvAVbmpXb/5sABvCigA60htTyO9VXs5mhYz8G:1Rxepp4pXxHpA0pXb20vJgAPhtTZNAmk

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      0a4827e189c37e36ca441ef495dc1e6c71c076d873e6b7d696c79339ad3b6c38.exe

    • Size

      22KB

    • MD5

      57e9834d71244b6add226a796c8af38d

    • SHA1

      d4e23fd9b4046a8ce53edeb4b5e84c46e6c5deeb

    • SHA256

      0a4827e189c37e36ca441ef495dc1e6c71c076d873e6b7d696c79339ad3b6c38

    • SHA512

      2580181a7e256322e1139a293295e07602ebbad0b295c9212134b07d6ca121a8c9e2d9905ef5b6848120c7c0c19e044d5dbead27c9a334bdd993ed97fad77da0

    • SSDEEP

      384:bofKwx9ivWJwuZa1DZTeCl8Heq79nYPLpFzDGHJzOFzDGsT8JN77hhQ33:cywxbJVmh2HeI9EBDGpzOBDGsI3hGH

    • 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.

    • 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