Overview

overview

10

Static

static

616cdeaab5...a4.exe

windows7-x64

10

616cdeaab5...a4.exe

windows10-2004-x64

10

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General

  • Target

    616cdeaab536a1180a3d226c2f1e10ba80c52bc3bc44e184fcbb1d048b6b16a4

  • Size

    236KB

  • Sample

    221124-ak9swsef97

  • MD5

    51f2fbddfceaa69a83edef696b29e267

  • SHA1

    484b3aa227f93e8c396aa60dd0bb40258ce6502c

  • SHA256

    616cdeaab536a1180a3d226c2f1e10ba80c52bc3bc44e184fcbb1d048b6b16a4

  • SHA512

    051903898d4d18a4c843289943d3ece0aec5c047abb9e7c3ab4d58f1936a26bfd8e038230584ffc786a90e569802c64e3f9c2b9073208d660adcb4d8c1126982

  • SSDEEP

    6144:3UA3ZiBnj579KiUpkYXUOfHpJhJGIPeZJJUAfhns22:kP4UYLGImrsZ

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      616cdeaab536a1180a3d226c2f1e10ba80c52bc3bc44e184fcbb1d048b6b16a4

    • Size

      236KB

    • MD5

      51f2fbddfceaa69a83edef696b29e267

    • SHA1

      484b3aa227f93e8c396aa60dd0bb40258ce6502c

    • SHA256

      616cdeaab536a1180a3d226c2f1e10ba80c52bc3bc44e184fcbb1d048b6b16a4

    • SHA512

      051903898d4d18a4c843289943d3ece0aec5c047abb9e7c3ab4d58f1936a26bfd8e038230584ffc786a90e569802c64e3f9c2b9073208d660adcb4d8c1126982

    • SSDEEP

      6144:3UA3ZiBnj579KiUpkYXUOfHpJhJGIPeZJJUAfhns22:kP4UYLGImrsZ

    Score
    10/10
    evasionpersistence

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Maps connected drives based on registry

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

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks