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Overview

overview

10

Static

static

31d3f19ccc...72.exe

windows7-x64

10

31d3f19ccc...72.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    31d3f19ccc4fb8a20f3faca6b6b4b77a2edd5b924a13daf60866f8925b288072

  • Size

    956KB

  • Sample

    221030-d26dksaed7

  • MD5

    a298aada73c1c71073bb75c10fc868aa

  • SHA1

    7cb28911404b40b7dd8f70f3614047d91c8bc2e3

  • SHA256

    31d3f19ccc4fb8a20f3faca6b6b4b77a2edd5b924a13daf60866f8925b288072

  • SHA512

    821518b0693b6bc1d345822c834486915f9ffdbc8a89045e44fc98022fc924e8c7ad59148acc1523ebb08a2060b559b0e75ee2391738375775fc0f921b005b7e

  • SSDEEP

    12288:rj9l69ZU++3jUOIcr1MFNXJKsg1ViMPm4QdVG41Urem/2pSYtaL9:rDsOIcrMXosg1VLp8Vm/2cB

Score
10/10
persistence

Malware Config

Targets

    • Target

      31d3f19ccc4fb8a20f3faca6b6b4b77a2edd5b924a13daf60866f8925b288072

    • Size

      956KB

    • MD5

      a298aada73c1c71073bb75c10fc868aa

    • SHA1

      7cb28911404b40b7dd8f70f3614047d91c8bc2e3

    • SHA256

      31d3f19ccc4fb8a20f3faca6b6b4b77a2edd5b924a13daf60866f8925b288072

    • SHA512

      821518b0693b6bc1d345822c834486915f9ffdbc8a89045e44fc98022fc924e8c7ad59148acc1523ebb08a2060b559b0e75ee2391738375775fc0f921b005b7e

    • SSDEEP

      12288:rj9l69ZU++3jUOIcr1MFNXJKsg1ViMPm4QdVG41Urem/2pSYtaL9:rDsOIcrMXosg1VLp8Vm/2cB

    Score
    10/10
    persistence

    • Modifies WinLogon for persistence

      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

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks