General

  • Target

    Nakit Akisi Detaylariniz.exe

  • Size

    916KB

  • Sample

    210118-ledvcq2anj

  • MD5

    4e507e11995daba03d599c6ef1501e2d

  • SHA1

    2dfc88f40597fceb18327986aa74bfe9f80e581b

  • SHA256

    b639c991580bde47480c449bba6ccc3c8af03fa6424c3632ecff6fdfba7efbf8

  • SHA512

    8baef754beae50f4246869296c656e2965192a9efd824e93572e426c2df0e9123e7b0abf8a704c1296924dd2d89c9b4ba3e69a8972c449048fcc2e818b0f49b4

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.fil-net.com
  • Port:
    587
  • Username:
    comercial@fil-net.com
  • Password:
    Fil-2020net+

Targets

    • Target

      Nakit Akisi Detaylariniz.exe

    • Size

      916KB

    • MD5

      4e507e11995daba03d599c6ef1501e2d

    • SHA1

      2dfc88f40597fceb18327986aa74bfe9f80e581b

    • SHA256

      b639c991580bde47480c449bba6ccc3c8af03fa6424c3632ecff6fdfba7efbf8

    • SHA512

      8baef754beae50f4246869296c656e2965192a9efd824e93572e426c2df0e9123e7b0abf8a704c1296924dd2d89c9b4ba3e69a8972c449048fcc2e818b0f49b4

    • 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.

    • Looks up external IP address via web service

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

    • 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

Credential Access

Credentials in Files

3
T1081

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

3
T1005

Tasks