General

  • Target

    d59b000cecc3666195ad5bf1ca70430f_JaffaCakes118

  • Size

    709KB

  • Sample

    240909-eb2hdasgma

  • MD5

    d59b000cecc3666195ad5bf1ca70430f

  • SHA1

    7c185555ceda65925889da9adf15ca2c5fac47a7

  • SHA256

    41647576cf4f920f25c6c61bff2a938aa313a731ad385d414d0749f5390de197

  • SHA512

    e6300dac98a2bfab4a7a0bc8c5e02075daa9c5edc55dada43d4756516a2741fb92a1bad0d17e18920816b1e5fadd776a894f6276439206a81f1f209f27bf3994

  • SSDEEP

    12288:bz2++r+O3K6YaI/1xe04Nh0gwLlVh/jI6zwl+LeYpEV8wOrulPP:2Rr++K64E/jIhY+LeYpEW0P

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    server126.web-hosting.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    TB@h;x2zl*5c

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    server126.web-hosting.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    TB@h;x2zl*5c

Targets

    • Target

      d59b000cecc3666195ad5bf1ca70430f_JaffaCakes118

    • Size

      709KB

    • MD5

      d59b000cecc3666195ad5bf1ca70430f

    • SHA1

      7c185555ceda65925889da9adf15ca2c5fac47a7

    • SHA256

      41647576cf4f920f25c6c61bff2a938aa313a731ad385d414d0749f5390de197

    • SHA512

      e6300dac98a2bfab4a7a0bc8c5e02075daa9c5edc55dada43d4756516a2741fb92a1bad0d17e18920816b1e5fadd776a894f6276439206a81f1f209f27bf3994

    • SSDEEP

      12288:bz2++r+O3K6YaI/1xe04Nh0gwLlVh/jI6zwl+LeYpEV8wOrulPP:2Rr++K64E/jIhY+LeYpEW0P

    • 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