General

  • Target

    db443b9cc5dcd327a55c246e29d7a014765871334cb2f0f4437a9bf9ab17a356

  • Size

    669KB

  • Sample

    240330-bq4dqsdh3z

  • MD5

    3cb635ac122f720fd5f5dde6ed51b1be

  • SHA1

    47a7f233dc907cf843e7879d939aec360d08a303

  • SHA256

    db443b9cc5dcd327a55c246e29d7a014765871334cb2f0f4437a9bf9ab17a356

  • SHA512

    9c0badfbc75bb4e44999b4af7b48fbe4760d89dfd86e2b06de656dbe66942c2f93cb834ef48152769232832237e5783611aa7610cb3a29beca4d71b140840928

  • SSDEEP

    12288:JPrGLK1pWuStZUZaK/CaK7jDVXa58Pl7C/EoGd8FJTOKRCHywezHyiJ+GvTs:gipBuZU1/ejDVK+le/xMgsKRNwMiG

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

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

Targets

    • Target

      db443b9cc5dcd327a55c246e29d7a014765871334cb2f0f4437a9bf9ab17a356

    • Size

      669KB

    • MD5

      3cb635ac122f720fd5f5dde6ed51b1be

    • SHA1

      47a7f233dc907cf843e7879d939aec360d08a303

    • SHA256

      db443b9cc5dcd327a55c246e29d7a014765871334cb2f0f4437a9bf9ab17a356

    • SHA512

      9c0badfbc75bb4e44999b4af7b48fbe4760d89dfd86e2b06de656dbe66942c2f93cb834ef48152769232832237e5783611aa7610cb3a29beca4d71b140840928

    • SSDEEP

      12288:JPrGLK1pWuStZUZaK/CaK7jDVXa58Pl7C/EoGd8FJTOKRCHywezHyiJ+GvTs:gipBuZU1/ejDVK+le/xMgsKRNwMiG

    • 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