General

  • Target

    attached final docs.rar

  • Size

    633KB

  • Sample

    231212-s1bvxahbb7

  • MD5

    53556327aca5dec09544cad66f0d7d54

  • SHA1

    2b9105c2dd64b6c369ed3c5751d66c19260abba2

  • SHA256

    76be6cb7d75b3f78abc8074f0885d4efd99059997a285a33a9ea359183be8a68

  • SHA512

    2cd8a410c8edd6eaa9a4d7dc0541999ecfae59c621ddda795f24068e9bbf94d468eb9cbbfd440cc2c376ec387bb9e1efc875b5cf6b9cde23f1b913b630b249af

  • SSDEEP

    12288:V/8Lf4eaYMArw68mPWHCvivnsf/uFOSqpUbue8zUGWIISH2:VGf4eaYviwikfqScukC2

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      attached final docs.exe

    • Size

      672KB

    • MD5

      05bdbf0f45e344ba71847553e4900da0

    • SHA1

      108de8169c3e3affadabb29a3da9d953efb79c87

    • SHA256

      7f382cc5928a8adf09033a4412af83f103fe25384f7fb39343344432fc71f8c1

    • SHA512

      922c275dd6ae6ed21a0a9789343d1848b739ff0dc5d4f0db4f8722b3b5804e0f9061d4ad1a22a7aef83044ed9fa9adbae33014b2df743fa52f364f9f57bd0198

    • SSDEEP

      12288:2S3IU8S6eUd+qKo5v8XCQNhtFJXuxgOwZ0GPkqxEvYnfgAJ7pArHaBtUzefE:2IItSAd+qKo96vNxZMeA0tHE

    • AgentTesla

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

    • Detect ZGRat V1

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • Checks computer location settings

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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks