General

  • Target

    Statement.rar

  • Size

    648KB

  • Sample

    240417-lpb8zabb86

  • MD5

    34031e7ac9f22a385c824d54357d1b7e

  • SHA1

    7d0d36d201a7f122f595e40c2b2347c3315cc753

  • SHA256

    eefaf26c525b46aa2b6c27d5afe3b8134b2ac8cb232c058c233a4238eadc1f18

  • SHA512

    c9f64ffce1166f35173acd437ed803cdedc061f4fe77502f98d925581c0b32b371929192433b7927c4449838f4c444a4c9fc26b737a79b057cf79404041a6a67

  • SSDEEP

    12288:OJk/biZlnHczDbnSBxBhC3aeZDHJBZ9KNtMvtt6gGBTO095DKgYjXJ:ulHcLSRs3ht9bTHunDKg0XJ

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      Statement.exe

    • Size

      707KB

    • MD5

      2c65739974d4ddc4346aa7d265a21378

    • SHA1

      39d7dee2e1304ada056a887371d2fd0f2f31fbc8

    • SHA256

      d94b9ee70ad9ab6ba6f81c0f01565681714c56297d8d5826135c80c6cbbb2146

    • SHA512

      f75dbecc97abd8405fc9177d4829e169967a179d96d09f379f704e28262ab288157dcb7472a7d75410531b12ca483a875abf9d9983ee96f6354352e309377a91

    • SSDEEP

      12288:s5h62ReY5anXzE6IEaXJNZWKsQmieRZSXakooX33G/st0LYxxH4kR:s5h6yajE6IZN4KDeRhkoRstGYxxP

    • 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.

    • 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