Overview

overview

10

Static

static

71cf7b02c1...23.exe

windows7-x64

10

71cf7b02c1...23.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    71cf7b02c18878cd5ff0e59ddb61d233821c92925e97255967c104d378fcd723

  • Size

    1016KB

  • Sample

    221121-tfvyqage75

  • MD5

    106c2b97d3d5d36a40028e7ac80570f0

  • SHA1

    e945d9467f9b6ab9cf58cb0222e474278fab2a9f

  • SHA256

    71cf7b02c18878cd5ff0e59ddb61d233821c92925e97255967c104d378fcd723

  • SHA512

    9f61b0f6b125ced58f536c0059ca49d229d22fb0ee18cbd793debbd71a52b760cd8bf3dc78d931dc94d1c386433822af1cc4d8e6cc260589a01d0e6c7d119638

  • SSDEEP

    6144:fIXsL0tvrSVz1DnemeYbpsnEf78AoXh6KkiD0OofzA+/VygHUuB1O:fIXsgtvm1De5YlOx6lzBH46UH

Score
10/10
evasionpersistencetrojan

Malware Config

Targets

    • Target

      71cf7b02c18878cd5ff0e59ddb61d233821c92925e97255967c104d378fcd723

    • Size

      1016KB

    • MD5

      106c2b97d3d5d36a40028e7ac80570f0

    • SHA1

      e945d9467f9b6ab9cf58cb0222e474278fab2a9f

    • SHA256

      71cf7b02c18878cd5ff0e59ddb61d233821c92925e97255967c104d378fcd723

    • SHA512

      9f61b0f6b125ced58f536c0059ca49d229d22fb0ee18cbd793debbd71a52b760cd8bf3dc78d931dc94d1c386433822af1cc4d8e6cc260589a01d0e6c7d119638

    • SSDEEP

      6144:fIXsL0tvrSVz1DnemeYbpsnEf78AoXh6KkiD0OofzA+/VygHUuB1O:fIXsgtvm1De5YlOx6lzBH46UH

    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