General

  • Target

    DETAILS FOR PAYMENT.exe

  • Size

    460KB

  • Sample

    200630-hqj8p2tnw2

  • MD5

    bdefcef88d4a09ea0fc6850b7d8472b2

  • SHA1

    f2cc1cb67df1483017c36a490cdfec97a9a2edb4

  • SHA256

    afc6a57a487e1f941dfd4e4000bad832fbd50aeead93e25c3a9be503abedac9d

  • SHA512

    85f58d6257e62c738ba86e0cd389d4fbc31d98c992826fa924489de984d07464ca9631596e224d14a219fd04c0c34445d65fd50b0402306880534146c3f5bbf8

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.starmakertravel.com
  • Port:
    587
  • Username:
    smt@starmakertravel.com
  • Password:
    admin2000

Targets

    • Target

      DETAILS FOR PAYMENT.exe

    • Size

      460KB

    • MD5

      bdefcef88d4a09ea0fc6850b7d8472b2

    • SHA1

      f2cc1cb67df1483017c36a490cdfec97a9a2edb4

    • SHA256

      afc6a57a487e1f941dfd4e4000bad832fbd50aeead93e25c3a9be503abedac9d

    • SHA512

      85f58d6257e62c738ba86e0cd389d4fbc31d98c992826fa924489de984d07464ca9631596e224d14a219fd04c0c34445d65fd50b0402306880534146c3f5bbf8

    • AgentTesla

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

    • AgentTesla Payload

    • Looks for VirtualBox Guest Additions in registry

    • Looks for VMWare Tools registry key

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • 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.

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

3
T1005

Tasks