General

  • Target

    d52f916350d4d368b63e8ead67fe518c_JaffaCakes118

  • Size

    988KB

  • Sample

    240908-18g1wsxhpr

  • MD5

    d52f916350d4d368b63e8ead67fe518c

  • SHA1

    f46149ea868e8d5372ba4e2c74ebf5daea059bf8

  • SHA256

    9029fc110d6ad30af1c140d2c7af2192b17c04986ba7bacebed72d58c84241a7

  • SHA512

    29d6125689cb704baa9c35ebbf8aa238b3ef5e354ecc9f53552439b05c96ca4568d7174ce04ad187cea8eb6aa69867f16db0fee36c937624396b86cb1e6858ad

  • SSDEEP

    24576:/yBOjP6+DJZXX9i7atVnRU+7UwyKC59t8OS3j:D/Y78RyL9mZj

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    skuby511

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    skuby511

Targets

    • Target

      d52f916350d4d368b63e8ead67fe518c_JaffaCakes118

    • Size

      988KB

    • MD5

      d52f916350d4d368b63e8ead67fe518c

    • SHA1

      f46149ea868e8d5372ba4e2c74ebf5daea059bf8

    • SHA256

      9029fc110d6ad30af1c140d2c7af2192b17c04986ba7bacebed72d58c84241a7

    • SHA512

      29d6125689cb704baa9c35ebbf8aa238b3ef5e354ecc9f53552439b05c96ca4568d7174ce04ad187cea8eb6aa69867f16db0fee36c937624396b86cb1e6858ad

    • SSDEEP

      24576:/yBOjP6+DJZXX9i7atVnRU+7UwyKC59t8OS3j:D/Y78RyL9mZj

    • AgentTesla

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

    • AgentTesla payload

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • 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