General

  • Target

    59031a54582568cf7047ed4010947a8f.zip

  • Size

    632KB

  • Sample

    240831-bldmhsxekj

  • MD5

    2db81a4348b7476101f1d8e4b726f6a7

  • SHA1

    5f217a1b5a41689152a8f12362a6f9a63425af3c

  • SHA256

    1fb885685884a927430d6b8ca67660c61739a0d7ad55157bc30f1071f9336bae

  • SHA512

    67355d6784da04ca71d87147910db6705464b3fd3cd166ef905ff78aea7ea73cbcab545ba5fed74e9eb7fd350c174f1e751f4ce2c3fd583e0513f5935b80b28d

  • SSDEEP

    12288:TnA/HqAurT2u+XxJr62WFZDZ81Ffw+obcPDPKOSZZf5z7LUlf:Tn+KAjXHr62elZ2i+EcPDPKOCZfwf

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.adityagroup.co
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Aditya!@#$%^

Targets

    • Target

      c5737e7951ee35d1c250124a7e9a39ecdb2af67999fad09b91cfb17e0e744bbd

    • Size

      1.1MB

    • MD5

      59031a54582568cf7047ed4010947a8f

    • SHA1

      68d9ccbf543bd0ab3ccc480db1987e7decdbb9bd

    • SHA256

      c5737e7951ee35d1c250124a7e9a39ecdb2af67999fad09b91cfb17e0e744bbd

    • SHA512

      1721772246a9e27ef6ccb81cfc0b9ceea789546082eca914c068c4eedd3c0d2e6e932eb53305a1bb2830dc903384cbb26468586abac4088bd6256f7ae9147fbe

    • SSDEEP

      12288:Ha9y2jffBSkkkkkkkkkkkkkkx9L+kIkkvkkkkkkkk7ZLXRckY8PDsMm9fbzV0yIg:2DklIbm1vM4Oy9kaoG

    • AgentTesla

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

    • AgentTesla payload

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Drops file in Drivers directory

    • Checks computer location settings

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

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks