General

  • Target

    12f8c645d60e20bf6ad00823d83b13d6_JaffaCakes118

  • Size

    622KB

  • Sample

    241004-mkrcrsyfpn

  • MD5

    12f8c645d60e20bf6ad00823d83b13d6

  • SHA1

    c5f129679e967ed6c99db62a64ff54f53613fd16

  • SHA256

    3a424e7e6289079d5cd9b836d7444c5924733cd5581b57189fa88af2b750e644

  • SHA512

    22734175e621f6df01ed84d14c86cef1acb5196e596fcf44d5370f6dc8714b229bc5e68ec260c63861e7a53c9d0562fa0aec3a3e7c0a9a22a656007fa6688465

  • SSDEEP

    12288:Wcdn9Pox2engU3L9iCXCQUy+NLBreWNAMg+MMMMMMMMMMMuMMMMMMMMMMMMMMMMx:WG+9cCStVreKg+MMMMMMMMMMMuMMMMMe

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      12f8c645d60e20bf6ad00823d83b13d6_JaffaCakes118

    • Size

      622KB

    • MD5

      12f8c645d60e20bf6ad00823d83b13d6

    • SHA1

      c5f129679e967ed6c99db62a64ff54f53613fd16

    • SHA256

      3a424e7e6289079d5cd9b836d7444c5924733cd5581b57189fa88af2b750e644

    • SHA512

      22734175e621f6df01ed84d14c86cef1acb5196e596fcf44d5370f6dc8714b229bc5e68ec260c63861e7a53c9d0562fa0aec3a3e7c0a9a22a656007fa6688465

    • SSDEEP

      12288:Wcdn9Pox2engU3L9iCXCQUy+NLBreWNAMg+MMMMMMMMMMMuMMMMMMMMMMMMMMMMx:WG+9cCStVreKg+MMMMMMMMMMMuMMMMMe

    • AgentTesla

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

    • AgentTesla payload

    • 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks