Overview

overview

10

Static

static

6cc37bd7cd...7d.exe

windows7-x64

10

6cc37bd7cd...7d.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    6cc37bd7cd9e9931279a285657ee9c4ba2d7f6d98268cf7bc26f5dc000650e7d

  • Size

    1016KB

  • Sample

    221003-jjsbwsfbcr

  • MD5

    634f2115de56be91518bcd9ee62de7c0

  • SHA1

    fcc31f4a9de952e97f1c5d327832e526975f3155

  • SHA256

    6cc37bd7cd9e9931279a285657ee9c4ba2d7f6d98268cf7bc26f5dc000650e7d

  • SHA512

    798085d52268bb682745c32828c7d34f17a285bfc6d4c507dd575f5c9ec8d31a47437acb45a90121fe69a91e14b6b3d136fe3298e8c991fde8595436871416b3

  • SSDEEP

    6144:fIXsL0tvrSVz1DnemeYbpsnEf78AoXh6KkiD0OofzA+/VygHUmDa1is0f:fIXsgtvm1De5YlOx6lzBH46Umu1q

Score
10/10
evasionpersistencetrojan

Malware Config

Targets

    • Target

      6cc37bd7cd9e9931279a285657ee9c4ba2d7f6d98268cf7bc26f5dc000650e7d

    • Size

      1016KB

    • MD5

      634f2115de56be91518bcd9ee62de7c0

    • SHA1

      fcc31f4a9de952e97f1c5d327832e526975f3155

    • SHA256

      6cc37bd7cd9e9931279a285657ee9c4ba2d7f6d98268cf7bc26f5dc000650e7d

    • SHA512

      798085d52268bb682745c32828c7d34f17a285bfc6d4c507dd575f5c9ec8d31a47437acb45a90121fe69a91e14b6b3d136fe3298e8c991fde8595436871416b3

    • SSDEEP

      6144:fIXsL0tvrSVz1DnemeYbpsnEf78AoXh6KkiD0OofzA+/VygHUmDa1is0f:fIXsgtvm1De5YlOx6lzBH46Umu1q

    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