General

  • Target

    INQUIRY EX HUANGPU-PIRAEUScargo n-Butyl acrylate 32348.exe

  • Size

    668KB

  • Sample

    240329-jbtvracd4y

  • MD5

    7924e1ceb04728aa9bf70bb910859265

  • SHA1

    6581d3f20021fcb58ecfd55097cb4219346e271e

  • SHA256

    c4caf87daba54f6d5e35ebd680122efadc83c8f7a0eb7614d390206612e09f53

  • SHA512

    fc6488e87520d430dc4d459aee42e82a3a79d2f6eb27d0ca85ca6a29ecb46631d156e8fc102ba60dc94984c8431c363a555b1b582efaad43da5d0cfcde93b81e

  • SSDEEP

    12288:ZflLK14IEuERRHjVZRlawfZC/lVL/ZqdJ2Q0TzjLhs5HAe:Z9i4IEn9VZRTfa1qrTyS5Hn

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.hamouneco.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    HamounEco@9466

Targets

    • Target

      INQUIRY EX HUANGPU-PIRAEUScargo n-Butyl acrylate 32348.exe

    • Size

      668KB

    • MD5

      7924e1ceb04728aa9bf70bb910859265

    • SHA1

      6581d3f20021fcb58ecfd55097cb4219346e271e

    • SHA256

      c4caf87daba54f6d5e35ebd680122efadc83c8f7a0eb7614d390206612e09f53

    • SHA512

      fc6488e87520d430dc4d459aee42e82a3a79d2f6eb27d0ca85ca6a29ecb46631d156e8fc102ba60dc94984c8431c363a555b1b582efaad43da5d0cfcde93b81e

    • SSDEEP

      12288:ZflLK14IEuERRHjVZRlawfZC/lVL/ZqdJ2Q0TzjLhs5HAe:Z9i4IEn9VZRTfa1qrTyS5Hn

    • AgentTesla

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Credential Access

Unsecured Credentials

4
T1552

Credentials In Files

3
T1552.001

Credentials in Registry

1
T1552.002

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

4
T1005

Tasks