General

  • Target

    0e01a81dedc0746ae1314e1243e92e32a7fceed35c0337c596bd2029eced9c6c.exe

  • Size

    984KB

  • Sample

    250201-15plkaspdx

  • MD5

    1a98526d92138aeec690a1792f312f70

  • SHA1

    4106d69f74c1feda16eb0e4ac813f5facaab2371

  • SHA256

    0e01a81dedc0746ae1314e1243e92e32a7fceed35c0337c596bd2029eced9c6c

  • SHA512

    c8ed2301a56886b2558ba725043e36799443705cc04a09f0cf41c91665c03d54d7452d3cecf8bc77196f01321e466d27ec6ace976ec64720f4d1c90a3322731d

  • SSDEEP

    12288:MyEIOYTNEIf5AycvEhKIV6tEcln0Ai2a61h3cQ9Fk+ntGoWuzsx1oiLgoH:MyErYT+PvXIUln/1GJgoH

Malware Config

Targets

    • Target

      0e01a81dedc0746ae1314e1243e92e32a7fceed35c0337c596bd2029eced9c6c.exe

    • Size

      984KB

    • MD5

      1a98526d92138aeec690a1792f312f70

    • SHA1

      4106d69f74c1feda16eb0e4ac813f5facaab2371

    • SHA256

      0e01a81dedc0746ae1314e1243e92e32a7fceed35c0337c596bd2029eced9c6c

    • SHA512

      c8ed2301a56886b2558ba725043e36799443705cc04a09f0cf41c91665c03d54d7452d3cecf8bc77196f01321e466d27ec6ace976ec64720f4d1c90a3322731d

    • SSDEEP

      12288:MyEIOYTNEIf5AycvEhKIV6tEcln0Ai2a61h3cQ9Fk+ntGoWuzsx1oiLgoH:MyErYT+PvXIUln/1GJgoH

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Dcrat family

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • DCRat payload

      Detects payload of DCRat, commonly dropped by NSIS installers.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Checks whether UAC is enabled

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks