General

  • Target

    01cb4757b69bfc3719963b0957e1b613ca22a5360eb71c1a19afe7ef7d2c842e

  • Size

    225KB

  • Sample

    240505-bmsg3adb67

  • MD5

    1a7ccd1d741a8dccb5dc9bf239c6e822

  • SHA1

    587ad072542f8f83d542a38a957a454c0093533b

  • SHA256

    01cb4757b69bfc3719963b0957e1b613ca22a5360eb71c1a19afe7ef7d2c842e

  • SHA512

    e15295c6dbd43dc911bb542c9e17cd910d35341243180476b7c0c6b198cb0944e71c21b70b5c0a418f4fbc51db3c47c0bd64011430b04c8984378a6c1564cb94

  • SSDEEP

    3072:1tnKSSYeSypEII/RUmPWuGDXIpAKWV3JAzfOUQmd4NDVoe/u0x81kXQpB4UUL0fW:+S2Sz9Rosjx9wViYr7

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    66.29.151.236
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    09Xt0hBU4PzO

Targets

    • Target

      01cb4757b69bfc3719963b0957e1b613ca22a5360eb71c1a19afe7ef7d2c842e

    • Size

      225KB

    • MD5

      1a7ccd1d741a8dccb5dc9bf239c6e822

    • SHA1

      587ad072542f8f83d542a38a957a454c0093533b

    • SHA256

      01cb4757b69bfc3719963b0957e1b613ca22a5360eb71c1a19afe7ef7d2c842e

    • SHA512

      e15295c6dbd43dc911bb542c9e17cd910d35341243180476b7c0c6b198cb0944e71c21b70b5c0a418f4fbc51db3c47c0bd64011430b04c8984378a6c1564cb94

    • SSDEEP

      3072:1tnKSSYeSypEII/RUmPWuGDXIpAKWV3JAzfOUQmd4NDVoe/u0x81kXQpB4UUL0fW:+S2Sz9Rosjx9wViYr7

    • AgentTesla

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

    • Detect ZGRat V1

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • 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