General

  • Target

    f5ee7cd9737f914badddb5fc0ab117e10b586f27db6a0c724ab08b5e90acf87a

  • Size

    944KB

  • Sample

    220514-q84vjsabd8

  • MD5

    1c3e4e7076555c18f18979886a97c9b7

  • SHA1

    8b628600c68add4e57e392a265d2ffa701085c9b

  • SHA256

    f5ee7cd9737f914badddb5fc0ab117e10b586f27db6a0c724ab08b5e90acf87a

  • SHA512

    eda7169920d7e42cc999ba28e1cf4e06a1beb32f2eea9c4a8c937661560f3fc171dab97a295edf10bc0833fa490cf394d4a30497b68273d3d657f8fcaa6b501e

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.storewel.com
  • Port:
    587
  • Username:
    hr@storewel.com
  • Password:
    windows8.1#

Targets

    • Target

      f5ee7cd9737f914badddb5fc0ab117e10b586f27db6a0c724ab08b5e90acf87a

    • Size

      944KB

    • MD5

      1c3e4e7076555c18f18979886a97c9b7

    • SHA1

      8b628600c68add4e57e392a265d2ffa701085c9b

    • SHA256

      f5ee7cd9737f914badddb5fc0ab117e10b586f27db6a0c724ab08b5e90acf87a

    • SHA512

      eda7169920d7e42cc999ba28e1cf4e06a1beb32f2eea9c4a8c937661560f3fc171dab97a295edf10bc0833fa490cf394d4a30497b68273d3d657f8fcaa6b501e

    • AgentTesla

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

    • 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.

    • Accesses Microsoft Outlook profiles

    • 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

Email Collection

1
T1114

Tasks