General

  • Target

    4d1e71a28d819b3352296ab513cf9f45_JaffaCakes118

  • Size

    829KB

  • Sample

    241016-qw6tdawckj

  • MD5

    4d1e71a28d819b3352296ab513cf9f45

  • SHA1

    962a7903b00a304f44120802f4e932e86dd91f19

  • SHA256

    15a75e52ed101d57a30ce5d285a980083b98d9e13ee8be9a315e18579f43877f

  • SHA512

    9703721f1fba3e8493c3839edcbbe7dce10240c44fd9d408e5e3e8bfb9b94d4496b4663766ad4fe6247173dccc736b3b456eee7cf472bb76c92a88d599c879b9

  • SSDEEP

    24576:aGbsbUTw4NVEr8DXdmhY9OU5kYWMXFi6iAFEJxB7:bNrNK6XdhEB

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      4d1e71a28d819b3352296ab513cf9f45_JaffaCakes118

    • Size

      829KB

    • MD5

      4d1e71a28d819b3352296ab513cf9f45

    • SHA1

      962a7903b00a304f44120802f4e932e86dd91f19

    • SHA256

      15a75e52ed101d57a30ce5d285a980083b98d9e13ee8be9a315e18579f43877f

    • SHA512

      9703721f1fba3e8493c3839edcbbe7dce10240c44fd9d408e5e3e8bfb9b94d4496b4663766ad4fe6247173dccc736b3b456eee7cf472bb76c92a88d599c879b9

    • SSDEEP

      24576:aGbsbUTw4NVEr8DXdmhY9OU5kYWMXFi6iAFEJxB7:bNrNK6XdhEB

    • 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