General

  • Target

    hardroot-01.exe

  • Size

    611KB

  • Sample

    220522-f5kmdsbbeq

  • MD5

    186652d7ffc900eb5bf55e72c7ff07d8

  • SHA1

    a298ae3f26515bf2795dff5e415f01184e00fee0

  • SHA256

    372f3ede21d2dc6c7f2ef29b36a29f8473ddb9d069c5a29cab5d26f9b6f3ecda

  • SHA512

    2f5088b8d7091a1525d49d40c2ece63a684462f552e6cbe617d83da28e2365a0caa7864b556acef1138f2c08c8cdd95053cbd3642afb705c2b7313546223ee84

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.hardroot.biz
  • Port:
    587
  • Username:
    home@hardroot.biz
  • Password:
    bigboy247

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.hardroot.biz
  • Port:
    587
  • Username:
    home@hardroot.biz
  • Password:
    bigboy247
  • Email To:
    doc@hardroot.biz

Targets

    • Target

      hardroot-01.exe

    • Size

      611KB

    • MD5

      186652d7ffc900eb5bf55e72c7ff07d8

    • SHA1

      a298ae3f26515bf2795dff5e415f01184e00fee0

    • SHA256

      372f3ede21d2dc6c7f2ef29b36a29f8473ddb9d069c5a29cab5d26f9b6f3ecda

    • SHA512

      2f5088b8d7091a1525d49d40c2ece63a684462f552e6cbe617d83da28e2365a0caa7864b556acef1138f2c08c8cdd95053cbd3642afb705c2b7313546223ee84

    • 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

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks