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General

  • Target

    STATEMENT OCT 2023.exe

  • Size

    1.1MB

  • Sample

    231118-h68fysda77

  • MD5

    8f4f6fe7658a887025b6b192e160a79e

  • SHA1

    881aad24f875d6340c1acca26dbca0cbc05ffbcf

  • SHA256

    694b1e166f2933c36edd7b4f567924cd9bd7080db5d67fecb6fc2070b537a760

  • SHA512

    5d2b14aa7a95fadb4c008e6c4eea7fbe699a726c6ce3a515c15943d7811710e0fbd90ad86a4ee5a7c0f2b7fb3e09a99fb3d436d19aa3e7e0f3fa92b1271255e7

  • SSDEEP

    24576:rAlEUnohPWdqbsNtyNwmvlGICP0ztU4Ok2:oEUnePWdMUdm1l

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.ezexpress.net
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Upik2019u

Targets

    • Target

      STATEMENT OCT 2023.exe

    • Size

      1.1MB

    • MD5

      8f4f6fe7658a887025b6b192e160a79e

    • SHA1

      881aad24f875d6340c1acca26dbca0cbc05ffbcf

    • SHA256

      694b1e166f2933c36edd7b4f567924cd9bd7080db5d67fecb6fc2070b537a760

    • SHA512

      5d2b14aa7a95fadb4c008e6c4eea7fbe699a726c6ce3a515c15943d7811710e0fbd90ad86a4ee5a7c0f2b7fb3e09a99fb3d436d19aa3e7e0f3fa92b1271255e7

    • SSDEEP

      24576:rAlEUnohPWdqbsNtyNwmvlGICP0ztU4Ok2:oEUnePWdMUdm1l

    • 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 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