General

  • Target

    2439c872928da3c00588be03810fde5ca6a79b3ae2d763a0daa1c3cb8b4d8a95

  • Size

    662KB

  • Sample

    240425-dkgc5aeb79

  • MD5

    5383d35be153f4d96dc62842fb24e376

  • SHA1

    f0fe14bf89e62309efc1526ffd8bfe57dead5075

  • SHA256

    2439c872928da3c00588be03810fde5ca6a79b3ae2d763a0daa1c3cb8b4d8a95

  • SHA512

    ab3a276c8591ed6d769d51be4031c21ef4d192af2fc7e88603b7116ac3440b53176ade79e8526ef38bed8d7e83b6ccfcd6ed8826a40a5815b2af813c2348aea8

  • SSDEEP

    12288:JTKoEwJ5YuqLmFMRujy+pxfhmSZApHx1RRZ4t/YAVl01IjKCdwYYtf6sgATsRkLD:JKgiKOCppx744/vClN+ATsGLa2l5

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.zqamcx.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Anambraeast@

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      New_Order.exe

    • Size

      701KB

    • MD5

      34348ca190185b5e1822ead38eae667a

    • SHA1

      45efa3c31b7d38f94698bf925ecfe68fb1f464bb

    • SHA256

      39c5a56b8c3dae08df6ddc4e99f1c0388f90f7ff30be314b902276b8a0e444ad

    • SHA512

      a3425a5ccc274898eeab879216ce67829642a4819036426b7662213a0682a5cfae5b5a1705972a34d53996c8d7b4f486c77fdf128dc092629161058741cc929c

    • SSDEEP

      12288:vNgLeFR6DXlv312Z3+2z1djGFPNMreGCR/4L/YiVfq1Ij0C5wYYnzp8byJFn2kR:KXJ312Z+2zzje2A4RNEDT+OJFt

    • 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.

    • 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