General

  • Target

    d33a0669f9a7c0976f418f9da44a5888587bf1257ccd5b5be416ec1bc9d8c9f0

  • Size

    432KB

  • Sample

    220520-3rh8qshdd3

  • MD5

    1f4840ff2c24cc153c433118e5ef2655

  • SHA1

    ca51c163d5fb49d09c8e70f7efa6da7ac126d106

  • SHA256

    d33a0669f9a7c0976f418f9da44a5888587bf1257ccd5b5be416ec1bc9d8c9f0

  • SHA512

    066ea8f37555c63c2a43e5fd0bf26435b39971713c0f31416eb60be95e821cab6f63305c3d6ca8993d65e5ecff59c886359241657d7bd62b33a103846ddebbfe

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.aquariuslogistics.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    AQL@2019#$

Targets

    • Target

      SWIFT.exe

    • Size

      766KB

    • MD5

      c7685d6c04940a9a9bdce7645ad5121d

    • SHA1

      352ad790c8582959f43c453d4918f02a0333afdc

    • SHA256

      0c39b4af77c7279bf8a36e9e337f0ca1af96ca31c1fda5599c5dc8183118e54c

    • SHA512

      71ddb906085282566d41c2527a721013349e4c7df6cfd676584c03702c789d9313dcb1363679af78ce57123129491bb657c9c60c34cda262fe0ff4d05140ea61

    • 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

1
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Email Collection

1
T1114

Tasks