Overview

overview

10

Static

static

3

36bb864be9...a8.exe

windows7-x64

7

36bb864be9...a8.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    36bb864be99d7548390d5e22bed203a8

  • Size

    7.3MB

  • Sample

    231231-p2re7sbhdn

  • MD5

    36bb864be99d7548390d5e22bed203a8

  • SHA1

    ec31f4a1b27ba88b2f3499b5d25f10ffc11e22af

  • SHA256

    4044eccd7109b8068b550d18b7b4d3a2825620ed93b5af59797b3af60199ae24

  • SHA512

    18724931688bce2516aa5f68dd6556ce1dc449961dd0466afbb5fa1c06cc7c95d96d2a6dc43fdb56b065c8ed3b518c49ed72cb2c282735c5af35f0d47331ee62

  • SSDEEP

    196608:/Ii8yXU8A8ImyhFlJB5+yPHQMt1ZLJrlI04dJUN1o:Ai8yXnA7hFv+yPwMt1TrO04/ko

Score
10/10
netsupportpersistencerat

Malware Config

Targets

    • Target

      36bb864be99d7548390d5e22bed203a8

    • Size

      7.3MB

    • MD5

      36bb864be99d7548390d5e22bed203a8

    • SHA1

      ec31f4a1b27ba88b2f3499b5d25f10ffc11e22af

    • SHA256

      4044eccd7109b8068b550d18b7b4d3a2825620ed93b5af59797b3af60199ae24

    • SHA512

      18724931688bce2516aa5f68dd6556ce1dc449961dd0466afbb5fa1c06cc7c95d96d2a6dc43fdb56b065c8ed3b518c49ed72cb2c282735c5af35f0d47331ee62

    • SSDEEP

      196608:/Ii8yXU8A8ImyhFlJB5+yPHQMt1ZLJrlI04dJUN1o:Ai8yXnA7hFv+yPwMt1TrO04/ko

    Score
    10/10
    persistencenetsupportrat

    • NetSupport

      NetSupport is a remote access tool sold as a legitimate system administration software.

      ratnetsupport

    • Drops file in Drivers directory

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Registers COM server for autorun

      persistence

    • Blocklisted process makes network request

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Modifies WinLogon

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks