General

  • Target

    407414fb84a4bcd7a73836f31162a80d.exe

  • Size

    413KB

  • Sample

    200630-z7zr3qkn16

  • MD5

    407414fb84a4bcd7a73836f31162a80d

  • SHA1

    c0bfb679fe2d247a1de30aa2758fbbf371ec1272

  • SHA256

    eb2e619a6b39f4b2024b68cc87c58d81eed6a7ae1177ac020c01c71b2c908809

  • SHA512

    ae2e4a265d126413c5eb2267fc3f521e630c021d1a27665a0875df7b5cd451398ff42bd456ed974413e23535d4f046fffb8b22009c898214be317ccb32159e79

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    lu.baorong@ivqspa.com
  • Password:
    HEoxefZ9

Targets

    • Target

      407414fb84a4bcd7a73836f31162a80d.exe

    • Size

      413KB

    • MD5

      407414fb84a4bcd7a73836f31162a80d

    • SHA1

      c0bfb679fe2d247a1de30aa2758fbbf371ec1272

    • SHA256

      eb2e619a6b39f4b2024b68cc87c58d81eed6a7ae1177ac020c01c71b2c908809

    • SHA512

      ae2e4a265d126413c5eb2267fc3f521e630c021d1a27665a0875df7b5cd451398ff42bd456ed974413e23535d4f046fffb8b22009c898214be317ccb32159e79

    • AgentTesla

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

    • AgentTesla Payload

    • 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.

    • 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

Credential Access

Credentials in Files

3
T1081

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

3
T1005

Tasks