Overview

overview

10

Static

static

087e76b376...b7.exe

windows7-x64

10

087e76b376...b7.exe

windows10-2004-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target

    087e76b376daea96e28fe0db0385729109eede9e80488f8251d538f1e486a6b7

  • Size

    172KB

  • Sample

    221203-x8xjsshd87

  • MD5

    271eb2c75226f4cf0fe1e9168e36a870

  • SHA1

    a58e260c5a91ff97c4f4a22654e838d381f90306

  • SHA256

    087e76b376daea96e28fe0db0385729109eede9e80488f8251d538f1e486a6b7

  • SHA512

    0bed618a5ef0656947c82f6e5b29fa35862878d245c60bd363574a7f17c85ddbd38bd3b410c8b95a63af110bb39344c3ab90615341b1394b04e1661ac48b1f18

  • SSDEEP

    3072:mw7VFEELScUbPcrbsibQmrl8akPZEeEqw:mwB5LuQl8FZuV

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      087e76b376daea96e28fe0db0385729109eede9e80488f8251d538f1e486a6b7

    • Size

      172KB

    • MD5

      271eb2c75226f4cf0fe1e9168e36a870

    • SHA1

      a58e260c5a91ff97c4f4a22654e838d381f90306

    • SHA256

      087e76b376daea96e28fe0db0385729109eede9e80488f8251d538f1e486a6b7

    • SHA512

      0bed618a5ef0656947c82f6e5b29fa35862878d245c60bd363574a7f17c85ddbd38bd3b410c8b95a63af110bb39344c3ab90615341b1394b04e1661ac48b1f18

    • SSDEEP

      3072:mw7VFEELScUbPcrbsibQmrl8akPZEeEqw:mwB5LuQl8FZuV

    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.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks