General

  • Target

    8060d4f5d5cea3fa91215f6c763b7d0aecc246c0e4a792deaf0a90aad904055d

  • Size

    360KB

  • Sample

    231213-bd7kmafcg8

  • MD5

    4760ccd52b3d0f486834938d0be51a78

  • SHA1

    422f708a521f00066e71395f7199a79bd3e67545

  • SHA256

    8060d4f5d5cea3fa91215f6c763b7d0aecc246c0e4a792deaf0a90aad904055d

  • SHA512

    ec16d3d9f853dc17af51fa43eade62bb4b049abaaf655469753a6154637f4444024bf4bfca5d1ddddf68b06dd95c786931a03f5431f1eba2e2fd01263a83718a

  • SSDEEP

    6144:3BlL/Mno3TZ8nhgOQlxVlpM2Boq0zG/T0Gi0lfJ7YSdGPQeQipT3PSClvjRQr:xankEgtxVFBXgGi0VbdD0LPLlVW

Malware Config

Targets

    • Target

      8060d4f5d5cea3fa91215f6c763b7d0aecc246c0e4a792deaf0a90aad904055d

    • Size

      360KB

    • MD5

      4760ccd52b3d0f486834938d0be51a78

    • SHA1

      422f708a521f00066e71395f7199a79bd3e67545

    • SHA256

      8060d4f5d5cea3fa91215f6c763b7d0aecc246c0e4a792deaf0a90aad904055d

    • SHA512

      ec16d3d9f853dc17af51fa43eade62bb4b049abaaf655469753a6154637f4444024bf4bfca5d1ddddf68b06dd95c786931a03f5431f1eba2e2fd01263a83718a

    • SSDEEP

      6144:3BlL/Mno3TZ8nhgOQlxVlpM2Boq0zG/T0Gi0lfJ7YSdGPQeQipT3PSClvjRQr:xankEgtxVFBXgGi0VbdD0LPLlVW

    • AgentTesla

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

    • Executes dropped EXE

    • Loads dropped DLL

    • 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