General

  • Target

    3947be8ac05c349d48d12ed94b71afb95fccf43cab810889159b9b0484a441f8

  • Size

    1.1MB

  • Sample

    231201-bd6y4adc36

  • MD5

    d74e5c2edfe1a18ce82b14967ea4c5ee

  • SHA1

    a46bf8e1a64294c40a6462f968cc571b664ba95a

  • SHA256

    3947be8ac05c349d48d12ed94b71afb95fccf43cab810889159b9b0484a441f8

  • SHA512

    f21ab4f538d87d419a84dd56806b190a02c6bcc67bdb96acedb1e845135cfd9178b32be8aaa8fa9d457dd7119f07bea5f0a4f2d36a3d38502998c685d4cb9e33

  • SSDEEP

    12288:njYmca+sMEi6S4n09Y+N4OAZqZ3zLM6R+mnvMy8c9jFLKo9vJhee/3BqHOMbuZTo:UwjUL++9j/e7L8CifrXnHIs

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot6760916656:AAFTROumNysgqsjoqAvyBqjbR9y3VV4we2Y/

Targets

    • Target

      3947be8ac05c349d48d12ed94b71afb95fccf43cab810889159b9b0484a441f8

    • Size

      1.1MB

    • MD5

      d74e5c2edfe1a18ce82b14967ea4c5ee

    • SHA1

      a46bf8e1a64294c40a6462f968cc571b664ba95a

    • SHA256

      3947be8ac05c349d48d12ed94b71afb95fccf43cab810889159b9b0484a441f8

    • SHA512

      f21ab4f538d87d419a84dd56806b190a02c6bcc67bdb96acedb1e845135cfd9178b32be8aaa8fa9d457dd7119f07bea5f0a4f2d36a3d38502998c685d4cb9e33

    • SSDEEP

      12288:njYmca+sMEi6S4n09Y+N4OAZqZ3zLM6R+mnvMy8c9jFLKo9vJhee/3BqHOMbuZTo:UwjUL++9j/e7L8CifrXnHIs

    • AgentTesla

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

    • Detect PureLogs payload

    • PureLogs

      PureLogs is an infostealer written in C#.

    • Checks computer location settings

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

    • 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