Overview

overview

10

Static

static

87d5dba25f...c9.exe

windows7-x64

10

87d5dba25f...c9.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    87d5dba25f53935bcfb2d0d9d18191c9

  • Size

    7.7MB

  • Sample

    220920-vfk9ysdhf7

  • MD5

    87d5dba25f53935bcfb2d0d9d18191c9

  • SHA1

    d8640f67e62b90d13b1a4037471f9d232250010a

  • SHA256

    a20dcb4022a8cdfff4695d23261292891dc8dff7b695a21d8529632a35c012ea

  • SHA512

    3bd3c19195ae59899363c77e6d9689246ce152bfddde769635c5cdd2359468b5ef19720f9fad545f45f32a9e850b454c3016ef7d7c52d325c185f0bb1684933c

  • SSDEEP

    6144:H3Be8ySm8hQAAIfFrRXuEE+0l97mKwKSwHV2386JQPDHDdx/Qtqa:o/zkFF+EExZmKbSQVMPJQPDHvd

Score
10/10
evasionpersistencetrojan

Malware Config

Targets

    • Target

      87d5dba25f53935bcfb2d0d9d18191c9

    • Size

      7.7MB

    • MD5

      87d5dba25f53935bcfb2d0d9d18191c9

    • SHA1

      d8640f67e62b90d13b1a4037471f9d232250010a

    • SHA256

      a20dcb4022a8cdfff4695d23261292891dc8dff7b695a21d8529632a35c012ea

    • SHA512

      3bd3c19195ae59899363c77e6d9689246ce152bfddde769635c5cdd2359468b5ef19720f9fad545f45f32a9e850b454c3016ef7d7c52d325c185f0bb1684933c

    • SSDEEP

      6144:H3Be8ySm8hQAAIfFrRXuEE+0l97mKwKSwHV2386JQPDHDdx/Qtqa:o/zkFF+EExZmKbSQVMPJQPDHvd

    Score
    10/10
    evasionpersistencetrojan

    • Modifies WinLogon for persistence

      persistence

    • UAC bypass

      evasiontrojan

    • Adds policy Run key to start application

      persistence

    • Disables RegEdit via registry modification

      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

    • Checks whether UAC is enabled

      evasiontrojan

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks