General

  • Target

    508a4d00f39e78bd22373c949d7f335f

  • Size

    1.4MB

  • Sample

    210726-x1sg4qpf9a

  • MD5

    508a4d00f39e78bd22373c949d7f335f

  • SHA1

    78763da01d140f7dce6d513073fe59057a73e8f0

  • SHA256

    ab834b3752f0d79eeaebd83c82f5c0b89e293e2fd7d9043fd04f978b34252583

  • SHA512

    047a8e4c439bad1ec221439eb6880e55b35bb1bb3c89b75047c9aa7b4ca69a91ac6b8e19842544f2a98688dc128987c0d760d33f59fb17fef8e40d4f7e6579d6

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.privateemail.com
  • Port:
    587
  • Username:
    llc@toolscjcurrentlogs.xyz
  • Password:
    JwCWX54321@

Targets

    • Target

      508a4d00f39e78bd22373c949d7f335f

    • Size

      1.4MB

    • MD5

      508a4d00f39e78bd22373c949d7f335f

    • SHA1

      78763da01d140f7dce6d513073fe59057a73e8f0

    • SHA256

      ab834b3752f0d79eeaebd83c82f5c0b89e293e2fd7d9043fd04f978b34252583

    • SHA512

      047a8e4c439bad1ec221439eb6880e55b35bb1bb3c89b75047c9aa7b4ca69a91ac6b8e19842544f2a98688dc128987c0d760d33f59fb17fef8e40d4f7e6579d6

    • 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