General

  • Target

    0a153822ed3abd791c3363d474fcb5aed7ce141018bb18de8629be612f6bb7cd

  • Size

    245KB

  • Sample

    240430-btj49sgc53

  • MD5

    1ec597a87537758c970f797e4d1a3bc6

  • SHA1

    eb861337937ab27ebb4f94945047c83f9886cfdb

  • SHA256

    0a153822ed3abd791c3363d474fcb5aed7ce141018bb18de8629be612f6bb7cd

  • SHA512

    260cde0b3f2feaf7c07d345d34c32550f6af4496de734eb2f5a2fe0f398ec88f8a66de8f62b8e0d645535cfe4e1d84b94bc071f6875b66cdec22d8912a15f2b5

  • SSDEEP

    3072:1YBoUQk4tnyW0NYmA0pJT+9SZfG5utzLOC8N51QHGqVL:1GoUQk4tnyW81A0pJkSZ+ozKC82Hv

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.ykqatar.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    kh831975@

Targets

    • Target

      0a153822ed3abd791c3363d474fcb5aed7ce141018bb18de8629be612f6bb7cd

    • Size

      245KB

    • MD5

      1ec597a87537758c970f797e4d1a3bc6

    • SHA1

      eb861337937ab27ebb4f94945047c83f9886cfdb

    • SHA256

      0a153822ed3abd791c3363d474fcb5aed7ce141018bb18de8629be612f6bb7cd

    • SHA512

      260cde0b3f2feaf7c07d345d34c32550f6af4496de734eb2f5a2fe0f398ec88f8a66de8f62b8e0d645535cfe4e1d84b94bc071f6875b66cdec22d8912a15f2b5

    • SSDEEP

      3072:1YBoUQk4tnyW0NYmA0pJT+9SZfG5utzLOC8N51QHGqVL:1GoUQk4tnyW81A0pJkSZ+ozKC82Hv

    • AgentTesla

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

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • 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

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

2
T1112

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Credential Access

Unsecured Credentials

4
T1552

Credentials In Files

3
T1552.001

Credentials in Registry

1
T1552.002

Collection

Data from Local System

4
T1005

Tasks