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Overview

overview

10

Static

static

b840fd6db0...81.exe

windows7-x64

10

b840fd6db0...81.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b840fd6db035e870ba51d42ab948f168700b343444acf99d815609a12b812881

  • Size

    797KB

  • Sample

    221129-tw3cqshe4z

  • MD5

    dcd83bc2a230d56c8503fe376c79b507

  • SHA1

    481a19082db5f6f1b97467aa95815e50987ae4fe

  • SHA256

    b840fd6db035e870ba51d42ab948f168700b343444acf99d815609a12b812881

  • SHA512

    a4adc1636c9a5f3cab90e5db784e87490df286b97cee284099556b03d555dd636dcff0fc8b761314b62edb5e02e134b6e1313e85d256fd0dc96fd9ac04ee1a01

  • SSDEEP

    12288:g72bnI+kL72bnI+kDO472bnI+kL72bnI+kDOMYh:g72z072z3472z072z3MYh

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      b840fd6db035e870ba51d42ab948f168700b343444acf99d815609a12b812881

    • Size

      797KB

    • MD5

      dcd83bc2a230d56c8503fe376c79b507

    • SHA1

      481a19082db5f6f1b97467aa95815e50987ae4fe

    • SHA256

      b840fd6db035e870ba51d42ab948f168700b343444acf99d815609a12b812881

    • SHA512

      a4adc1636c9a5f3cab90e5db784e87490df286b97cee284099556b03d555dd636dcff0fc8b761314b62edb5e02e134b6e1313e85d256fd0dc96fd9ac04ee1a01

    • SSDEEP

      12288:g72bnI+kL72bnI+kDO472bnI+kL72bnI+kDOMYh:g72z072z3472z072z3MYh

    Score
    10/10
    evasionpersistence

    • Modifies visibility of file extensions in Explorer

      evasion

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Adds policy Run key to start application

      persistence

    • 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
    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks