General

  • Target

    0661da0b2c0e78d7e26805d3eaeeb13831dafb2074deccf1dc364d98833813f7

  • Size

    693KB

  • Sample

    240417-cq22cacf2s

  • MD5

    2ae797d398724f20fbbd1731a3665c05

  • SHA1

    a0a86e94b0ed8536494390369dc6d6286be5fac8

  • SHA256

    0661da0b2c0e78d7e26805d3eaeeb13831dafb2074deccf1dc364d98833813f7

  • SHA512

    86a9cf2766b63e82aacd92e7d8b1e00253500cd3aaf30ff19876c832a0652f8a8357545b083e34a11d26102d3e9797926f8dce7e1bffa60478fa1f03e38f6256

  • SSDEEP

    12288:v8ekWMKL4UXGVva0toF85XiqfbH77p1iyCwLxxcQ61v:v8ekWMKL72Vy0N1D77XiyCA4d

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6803239128:AAFJ0E9lvP6fcMXr8mRcOku0DvcHIMnaVVw/

Targets

    • Target

      0661da0b2c0e78d7e26805d3eaeeb13831dafb2074deccf1dc364d98833813f7

    • Size

      693KB

    • MD5

      2ae797d398724f20fbbd1731a3665c05

    • SHA1

      a0a86e94b0ed8536494390369dc6d6286be5fac8

    • SHA256

      0661da0b2c0e78d7e26805d3eaeeb13831dafb2074deccf1dc364d98833813f7

    • SHA512

      86a9cf2766b63e82aacd92e7d8b1e00253500cd3aaf30ff19876c832a0652f8a8357545b083e34a11d26102d3e9797926f8dce7e1bffa60478fa1f03e38f6256

    • SSDEEP

      12288:v8ekWMKL4UXGVva0toF85XiqfbH77p1iyCwLxxcQ61v:v8ekWMKL72Vy0N1D77XiyCA4d

    • AgentTesla

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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