Overview

overview

10

Static

static

5

4d82679e58...50.exe

windows7-x64

10

4d82679e58...50.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    4d82679e58ebb79116a82dade9fe359fe72c348780dd8a6cfdc3469fe6a49c50.bin

  • Size

    6.2MB

  • Sample

    240102-rhyfhsfdgl

  • MD5

    c92c59fa1503d65d1d67a578928e3c55

  • SHA1

    0cb1106bde45dd5be118bb7b9ebb2be3e41b7203

  • SHA256

    4d82679e58ebb79116a82dade9fe359fe72c348780dd8a6cfdc3469fe6a49c50

  • SHA512

    1f8c714bfc23bd642ec6f4e5539ac1585e0cd8a54ba2b72ff06d7b4f0dd94589a8e6ab41b689f11f51425067784e071eeffc7e803470d55793492d38f6d11241

  • SSDEEP

    196608:CIgAn6JaxBEvXUJyXEJDNfZJoExr77dZWoNMUyr:SA6YxBYXY+sJokFZWdUy

Score
10/10
rmsevasionpersistencerattrojan

Malware Config

Targets

    • Target

      4d82679e58ebb79116a82dade9fe359fe72c348780dd8a6cfdc3469fe6a49c50.bin

    • Size

      6.2MB

    • MD5

      c92c59fa1503d65d1d67a578928e3c55

    • SHA1

      0cb1106bde45dd5be118bb7b9ebb2be3e41b7203

    • SHA256

      4d82679e58ebb79116a82dade9fe359fe72c348780dd8a6cfdc3469fe6a49c50

    • SHA512

      1f8c714bfc23bd642ec6f4e5539ac1585e0cd8a54ba2b72ff06d7b4f0dd94589a8e6ab41b689f11f51425067784e071eeffc7e803470d55793492d38f6d11241

    • SSDEEP

      196608:CIgAn6JaxBEvXUJyXEJDNfZJoExr77dZWoNMUyr:SA6YxBYXY+sJokFZWdUy

    Score
    10/10
    rmsevasionrattrojanpersistence

    • RMS

      Remote Manipulator System (RMS) is a remote access tool developed by Russian organization TektonIT.

      trojanratrms

    • Grants admin privileges

      Uses net.exe to modify the user's privileges.

    • Modifies Windows Firewall

      evasion

    • Sets DLL path for service in the registry

      persistence

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Looks up external IP address via web service

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

    • Modifies WinLogon

      persistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks