General

  • Target

    f588b64b0a34f38e311c2f45c234968f4f974ac4649c25e19cb20587de895f6b

  • Size

    8.0MB

  • Sample

    231206-d7qkbaah53

  • MD5

    3415d0d8eb2143284827fe443a317dc1

  • SHA1

    ae927f104a4755cf28204e1818a7f7cdca484485

  • SHA256

    f588b64b0a34f38e311c2f45c234968f4f974ac4649c25e19cb20587de895f6b

  • SHA512

    cde4cb9981d8bb2114821aa0f66a2b5db472730067c7a40ed4b3f8cb7c733eb8bd37ae413ad74670bf76ce31e498fb4af83cd60fc50ccec2dd49a0f39796ad83

  • SSDEEP

    98304:AddhXpr5FO4qPdudczq7a/e1QCyTxvDWHQg2RMYKqUrNqEK:AdXXpr5FO4qVudrIxvCj2RfKqUrNqT

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      f588b64b0a34f38e311c2f45c234968f4f974ac4649c25e19cb20587de895f6b

    • Size

      8.0MB

    • MD5

      3415d0d8eb2143284827fe443a317dc1

    • SHA1

      ae927f104a4755cf28204e1818a7f7cdca484485

    • SHA256

      f588b64b0a34f38e311c2f45c234968f4f974ac4649c25e19cb20587de895f6b

    • SHA512

      cde4cb9981d8bb2114821aa0f66a2b5db472730067c7a40ed4b3f8cb7c733eb8bd37ae413ad74670bf76ce31e498fb4af83cd60fc50ccec2dd49a0f39796ad83

    • SSDEEP

      98304:AddhXpr5FO4qPdudczq7a/e1QCyTxvDWHQg2RMYKqUrNqEK:AdXXpr5FO4qVudrIxvCj2RfKqUrNqT

    • 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.

    • Executes dropped EXE

    • Loads dropped DLL

    • 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