General

  • Target

    0dfde6eb8081fd42bd8b6baaabf56f995872b6f2be0eba371817eb4754a00bca

  • Size

    527KB

  • Sample

    220520-2n3yasagck

  • MD5

    2f37be581da46e3223cc276a582bb068

  • SHA1

    0b81ee6db4edf4dfea7874d52b8707707fdd8ab5

  • SHA256

    0dfde6eb8081fd42bd8b6baaabf56f995872b6f2be0eba371817eb4754a00bca

  • SHA512

    3d35a77e4938eb0f11b0e13ea3d5d3f5ce480ff1c87907f83c79f535d7f354603129fcd41c3c29c2395cbda7befee7c14526192592b5a4682806308654a2d43f

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.prcpl.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    jyotika@2015

Targets

    • Target

      Spare parts demand order.exe

    • Size

      725KB

    • MD5

      2fbc5c23cc080717a4bbce55ff6f3f26

    • SHA1

      18c214848e1bdde00cb5233eae45f9ff9f469698

    • SHA256

      76c6dd89d385638ed14036393f9e31c6a92417952f95655e66beacf003c88891

    • SHA512

      de29b3d7fcb0a4d43d0c60723391d17ee68283f6f4137dd0d774d6855f3ea2fbcab70fb727630f93287f2e150d19a2d1a92e1f62469bd64cc72823df11e16951

    • AgentTesla

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

    • AgentTesla Payload

    • Drops file in Drivers directory

    • Checks computer location settings

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

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

2
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Email Collection

1
T1114

Tasks