General

  • Target

    97b79c84a7ef9ba88708ffffab269e9504838adb8f0706f0fedaed416107cd12

  • Size

    581KB

  • Sample

    231201-bd69vsde21

  • MD5

    ea0a6b16942433391e25988ec0bd62dd

  • SHA1

    56365baf672074757ffacefe205530100a710d2d

  • SHA256

    97b79c84a7ef9ba88708ffffab269e9504838adb8f0706f0fedaed416107cd12

  • SHA512

    3278aae2eb779ba6d0081f394e623b7c12137f66bdf2bd2b01e1d5ae2b08f033b482b6b56d91ff3af6249e3ea0d7285473fc7fc95ca709b1ccb3b95578214869

  • SSDEEP

    12288:YG/N+6M8PsTqbFss6mBtLY9v3ReI1NiiD+rcWiKuVIs8:YGl+6M8PZdAvhe8siDFZVIs8

Malware Config

Extracted

Family

agenttesla

C2

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

Targets

    • Target

      Shipping Document TS-5233/Shipping Document TS-5233.PDF.exe

    • 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