General

  • Target

    Bank_Details_Form.vbs

  • Size

    15KB

  • Sample

    240603-hj7k5sfc2t

  • MD5

    7078829e255df55f25a8bcaa9bdaffb4

  • SHA1

    1bcacd12305661a2dedecb4eb6f8ad57ae5d672e

  • SHA256

    d16ea5d6d40c9020b99032eaefab9b62f3c63bae12d24103a6b10ac5a2dcd34c

  • SHA512

    4d56cc648febb1c0dceb44e41415cb30a9e975997f5d3fa67b97e2a039d6068f383e285daeb39b50eb0b18bd1a1c5c102544f2670e54e3109cff74d6268e1495

  • SSDEEP

    192:ulJUFFdUTxfDs+rHw7FEFggnliEWHxg40HG5Q6MkouP0L3gwJSi3qMFP6WPS6vMy:ulCHkxNrHwhEjiIvkJ8LJRY4Er8saQa

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      Bank_Details_Form.vbs

    • Size

      15KB

    • MD5

      7078829e255df55f25a8bcaa9bdaffb4

    • SHA1

      1bcacd12305661a2dedecb4eb6f8ad57ae5d672e

    • SHA256

      d16ea5d6d40c9020b99032eaefab9b62f3c63bae12d24103a6b10ac5a2dcd34c

    • SHA512

      4d56cc648febb1c0dceb44e41415cb30a9e975997f5d3fa67b97e2a039d6068f383e285daeb39b50eb0b18bd1a1c5c102544f2670e54e3109cff74d6268e1495

    • SSDEEP

      192:ulJUFFdUTxfDs+rHw7FEFggnliEWHxg40HG5Q6MkouP0L3gwJSi3qMFP6WPS6vMy:ulCHkxNrHwhEjiIvkJ8LJRY4Er8saQa

    • AgentTesla

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

    • Blocklisted process makes network request

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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 NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks