General

  • Target

    4aec659d3b7f1f1ad9d821a73fa4c6f95c5f741a3fd87ddf97f93bc71362bc92

  • Size

    965KB

  • Sample

    230419-mrq1ksaa49

  • MD5

    b91dc9bd08738552dc9710ceb9ed71b1

  • SHA1

    aa8bb747c8cc6e023f35167a9106fea54b452ad2

  • SHA256

    4aec659d3b7f1f1ad9d821a73fa4c6f95c5f741a3fd87ddf97f93bc71362bc92

  • SHA512

    341cfa6ea89fe3880d31740acf18a6e227449d5d71f23652e5e2181db427b6a0b1da8ff927a00ce4dcbda0513a4789468902e9f153e5c8b405b375ef92ecb231

  • SSDEEP

    24576:qywXHd47/qKU5eRElgJD2Lu7xlVKKdc8:x6HzRplIfVxd

Malware Config

Targets

    • Target

      4aec659d3b7f1f1ad9d821a73fa4c6f95c5f741a3fd87ddf97f93bc71362bc92

    • Size

      965KB

    • MD5

      b91dc9bd08738552dc9710ceb9ed71b1

    • SHA1

      aa8bb747c8cc6e023f35167a9106fea54b452ad2

    • SHA256

      4aec659d3b7f1f1ad9d821a73fa4c6f95c5f741a3fd87ddf97f93bc71362bc92

    • SHA512

      341cfa6ea89fe3880d31740acf18a6e227449d5d71f23652e5e2181db427b6a0b1da8ff927a00ce4dcbda0513a4789468902e9f153e5c8b405b375ef92ecb231

    • SSDEEP

      24576:qywXHd47/qKU5eRElgJD2Lu7xlVKKdc8:x6HzRplIfVxd

    • Modifies Windows Defender Real-time Protection settings

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Windows security modification

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Enterprise v6

Tasks