General

  • Target

    NEAS.c87e696835193a4529ae46da02360aa0dceb2998178fe9982d4a77abadc5790fexe_JC.exe

  • Size

    751KB

  • Sample

    231014-nk5qtsdc7t

  • MD5

    32b5f303180bb71b1744ca94b35b44c3

  • SHA1

    5e18da29198b015ca4069868b4462130521b9a91

  • SHA256

    c87e696835193a4529ae46da02360aa0dceb2998178fe9982d4a77abadc5790f

  • SHA512

    9b54f14166e8cb4dc2cc9d5eea4172b5669fe62615727922a82a7032f1c3d58e9af4f09d149bf3ff21f46a5546f859549e3e9e67f24f50311b81ebd1e9e79d34

  • SSDEEP

    12288:rd0WWObWbg6Oy6y8upAqpGAP1v+tiBrMXzoUxK0ql:+4zTbunpGq+YpMX8UY0ql

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      NEAS.c87e696835193a4529ae46da02360aa0dceb2998178fe9982d4a77abadc5790fexe_JC.exe

    • Size

      751KB

    • MD5

      32b5f303180bb71b1744ca94b35b44c3

    • SHA1

      5e18da29198b015ca4069868b4462130521b9a91

    • SHA256

      c87e696835193a4529ae46da02360aa0dceb2998178fe9982d4a77abadc5790f

    • SHA512

      9b54f14166e8cb4dc2cc9d5eea4172b5669fe62615727922a82a7032f1c3d58e9af4f09d149bf3ff21f46a5546f859549e3e9e67f24f50311b81ebd1e9e79d34

    • SSDEEP

      12288:rd0WWObWbg6Oy6y8upAqpGAP1v+tiBrMXzoUxK0ql:+4zTbunpGq+YpMX8UY0ql

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks