General

  • Target

    7bd1e9f271c373exeexeexeex.exe

  • Size

    1.9MB

  • Sample

    230709-xtytbafc33

  • MD5

    7bd1e9f271c3738c7f9eedf179306ff2

  • SHA1

    afea4130afd5241e68f39cb2efd2ff3d494b2c02

  • SHA256

    6dee1a6b780748a77c3d09f54322031483143c097bd07555457b2ee3bda51b6e

  • SHA512

    8d4ac545343b01490d4f37d5388fd04532ce056f7a9815693b261ea30072ab6ae12622dba6a2f469736fab623808aa4eeaa4281f685e92465cda16985f46e9ee

  • SSDEEP

    24576:iUM6Hn3YVxImkAArNWvDLHeimk3VxqcgrM2TlHdB/rRlPmaOnaOvY5zKjHIiM3tM:hHIVymkBrNUBBgrMQXdOaZh2n8g

Malware Config

Targets

    • Target

      7bd1e9f271c373exeexeexeex.exe

    • Size

      1.9MB

    • MD5

      7bd1e9f271c3738c7f9eedf179306ff2

    • SHA1

      afea4130afd5241e68f39cb2efd2ff3d494b2c02

    • SHA256

      6dee1a6b780748a77c3d09f54322031483143c097bd07555457b2ee3bda51b6e

    • SHA512

      8d4ac545343b01490d4f37d5388fd04532ce056f7a9815693b261ea30072ab6ae12622dba6a2f469736fab623808aa4eeaa4281f685e92465cda16985f46e9ee

    • SSDEEP

      24576:iUM6Hn3YVxImkAArNWvDLHeimk3VxqcgrM2TlHdB/rRlPmaOnaOvY5zKjHIiM3tM:hHIVymkBrNUBBgrMQXdOaZh2n8g

    • Modifies WinLogon for persistence

    • Modifies visibility of file extensions in Explorer

    • UAC bypass

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

    • 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.

    • Adds Run key to start application

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks