General

  • Target

    file.exe

  • Size

    7.1MB

  • Sample

    231121-l98snsee31

  • MD5

    148ac3c1dd4761fb48f2c92be04ece34

  • SHA1

    462c861101813339b423b3db9575d2c692ec758d

  • SHA256

    44d099fe20a392c3e647a6a589f20923cb7937931c6ff379828661e129110979

  • SHA512

    5ef132edb43bdba2b634a2d914e59be47941b3644cdbf8bc8e271d95b851208b7da4c49defafe3b30550e9489a172ebfaf77b5af1900ed993f40010bc34c6108

  • SSDEEP

    196608:91O1TzDtD7vGjEjmlZ7NSTcaUI/8Rxa8NIKC3K4kIKld:3OPD7vMPlRPa/URj+KQKxld

Malware Config

Targets

    • Target

      file.exe

    • Size

      7.1MB

    • MD5

      148ac3c1dd4761fb48f2c92be04ece34

    • SHA1

      462c861101813339b423b3db9575d2c692ec758d

    • SHA256

      44d099fe20a392c3e647a6a589f20923cb7937931c6ff379828661e129110979

    • SHA512

      5ef132edb43bdba2b634a2d914e59be47941b3644cdbf8bc8e271d95b851208b7da4c49defafe3b30550e9489a172ebfaf77b5af1900ed993f40010bc34c6108

    • SSDEEP

      196608:91O1TzDtD7vGjEjmlZ7NSTcaUI/8Rxa8NIKC3K4kIKld:3OPD7vMPlRPa/URj+KQKxld

    • Modifies Windows Defender Real-time Protection settings

    • Windows security bypass

    • Blocklisted process makes network request

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • 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.

    • Checks installed software on the system

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

    • Drops Chrome extension

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks