Overview

overview

10

Static

static

a332b31812...04.exe

windows7-x64

10

a332b31812...04.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a332b31812e9d062a170ac8d3bbb56ba37c1f9b4fc61fd09da0ae8ca718faf04

  • Size

    1016KB

  • Sample

    221012-st5jmshcel

  • MD5

    6d6251f40847f86830b194ec8b9fd160

  • SHA1

    cb2c3f35496101c4021adce6494711ec9aabc896

  • SHA256

    a332b31812e9d062a170ac8d3bbb56ba37c1f9b4fc61fd09da0ae8ca718faf04

  • SHA512

    f77d28c9da8db9b7c0f682e2c2707a67405ecebd891361c3672654cde245811fde6bde38cba995fa7c9b761cfaafc046a9767a70067a31f574b0bfcf23b87b8d

  • SSDEEP

    6144:0IXsL0tvrSVz1DnemeYbpsnEf78AoXh6KkiD0OofzA+/VygHU:0IXsgtvm1De5YlOx6lzBH46U

Score
10/10
evasionpersistencetrojan

Malware Config

Targets

    • Target

      a332b31812e9d062a170ac8d3bbb56ba37c1f9b4fc61fd09da0ae8ca718faf04

    • Size

      1016KB

    • MD5

      6d6251f40847f86830b194ec8b9fd160

    • SHA1

      cb2c3f35496101c4021adce6494711ec9aabc896

    • SHA256

      a332b31812e9d062a170ac8d3bbb56ba37c1f9b4fc61fd09da0ae8ca718faf04

    • SHA512

      f77d28c9da8db9b7c0f682e2c2707a67405ecebd891361c3672654cde245811fde6bde38cba995fa7c9b761cfaafc046a9767a70067a31f574b0bfcf23b87b8d

    • SSDEEP

      6144:0IXsL0tvrSVz1DnemeYbpsnEf78AoXh6KkiD0OofzA+/VygHU:0IXsgtvm1De5YlOx6lzBH46U

    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 autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks