General

  • Target

    e3ccf2ebcde0ac1e90b472f536d5ae9f_JaffaCakes118

  • Size

    543KB

  • Sample

    240916-cb7chstcng

  • MD5

    e3ccf2ebcde0ac1e90b472f536d5ae9f

  • SHA1

    8bf60eb66e488ce603a5f2b4bf5b469993cde809

  • SHA256

    c3372683261b447261620810696af6f9f7250ec7022b82c81895051039effcbd

  • SHA512

    22202ea47d4214f9ddcdfeb9e0d562fc5bc9ae28b744b6741466721e583e136c5251727adc8cd4a9c32f7794217e14e4380ae96fb6f90bf42bf505bb7669f1e7

  • SSDEEP

    12288:8Rk6LdGRv2zv1gQbq4zprTZoUITnzq8jlTY/r1q:8xGY2QVprTZoHTzrjlTMr1q

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      e3ccf2ebcde0ac1e90b472f536d5ae9f_JaffaCakes118

    • Size

      543KB

    • MD5

      e3ccf2ebcde0ac1e90b472f536d5ae9f

    • SHA1

      8bf60eb66e488ce603a5f2b4bf5b469993cde809

    • SHA256

      c3372683261b447261620810696af6f9f7250ec7022b82c81895051039effcbd

    • SHA512

      22202ea47d4214f9ddcdfeb9e0d562fc5bc9ae28b744b6741466721e583e136c5251727adc8cd4a9c32f7794217e14e4380ae96fb6f90bf42bf505bb7669f1e7

    • SSDEEP

      12288:8Rk6LdGRv2zv1gQbq4zprTZoUITnzq8jlTY/r1q:8xGY2QVprTZoHTzrjlTMr1q

    • 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 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.

    • Accesses Microsoft Outlook profiles

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks