General

  • Target

    61471a587d88347187764d53f4b5cfcf85d33af390c9f3334aeeec736c87eec9

  • Size

    751KB

  • Sample

    220520-2gmyhafcf6

  • MD5

    a9f8a18143844b79135a23fba47ba914

  • SHA1

    516a676c0cc47426544052b040de20e0f46357a7

  • SHA256

    61471a587d88347187764d53f4b5cfcf85d33af390c9f3334aeeec736c87eec9

  • SHA512

    ab76a4230535a2f0d17d117a7dc48ab395e1baffca261ad5e2d63f6b426b00ca45c231154720daace2a85fb3d66cbac59b648704300860a34fa945af7e705e0c

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.varda.com.tr
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    varda9997929

Targets

    • Target

      SHIPPING DOCS.exe

    • Size

      857KB

    • MD5

      ed941bf2c0d2145229ce8f9c24ef9069

    • SHA1

      f72ad85d431c62c75e4eb0e2903ac82ea6104b95

    • SHA256

      36c63120981769bc6a508edf5da75eae9504ab5a1ffa0fe8d9032ed9b8c124e2

    • SHA512

      0458bcb57587bc627b29b3b83b84fdfdd2c93760c0f89a85a75f90868ca952bde72e92eacbf4c383c102c144669a4c222ece503c5152c50499808c43ab5919a3

    • 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