General

  • Target

    343cddffcd683a5f25d221f6f5a87e110c8c6ef10c3cd68e789faf241ffa359d.exe

  • Size

    760KB

  • Sample

    240521-rh95bagg7t

  • MD5

    098361cd2bc6f72ec390e65dd28b5537

  • SHA1

    5ab9376b9782991e451de685582e85c50ee45eac

  • SHA256

    343cddffcd683a5f25d221f6f5a87e110c8c6ef10c3cd68e789faf241ffa359d

  • SHA512

    ca7ead2fbf4e112549ba689a586f2f64b18509da2be2cfdc3bb718a6516add0196267690599031160f4b684850f83446ed845ee0044f9f4fdc4bd3c187cda19a

  • SSDEEP

    12288:7IkWET/mr9K+22BEEzFatnrdiMfVxwcpIVIYfOlbltdRjdzsBhah4NBz3KzWEdae:NWtb3BEFdbf/wcBYiJJdzP2TzPK9P

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.aykadekorasyon.com.tr
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    ayka2023ayka

Targets

    • Target

      343cddffcd683a5f25d221f6f5a87e110c8c6ef10c3cd68e789faf241ffa359d.exe

    • Size

      760KB

    • MD5

      098361cd2bc6f72ec390e65dd28b5537

    • SHA1

      5ab9376b9782991e451de685582e85c50ee45eac

    • SHA256

      343cddffcd683a5f25d221f6f5a87e110c8c6ef10c3cd68e789faf241ffa359d

    • SHA512

      ca7ead2fbf4e112549ba689a586f2f64b18509da2be2cfdc3bb718a6516add0196267690599031160f4b684850f83446ed845ee0044f9f4fdc4bd3c187cda19a

    • SSDEEP

      12288:7IkWET/mr9K+22BEEzFatnrdiMfVxwcpIVIYfOlbltdRjdzsBhah4NBz3KzWEdae:NWtb3BEFdbf/wcBYiJJdzP2TzPK9P

    • AgentTesla

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

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks