Overview

overview

10

Static

static

10

431cba1cfb...4d.exe

windows7_x64

10

431cba1cfb...4d.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    431cba1cfb123d9f7cd3d1bbf91a66ea1cc1f4d8a30f86d794ed75d1b521664d

  • Size

    23KB

  • Sample

    220524-w2p1psdah3

  • MD5

    4ea1665eb888da8c049a453acc38b547

  • SHA1

    211a4143dc0b7daa35c325b8c7d75a4bb21eca58

  • SHA256

    431cba1cfb123d9f7cd3d1bbf91a66ea1cc1f4d8a30f86d794ed75d1b521664d

  • SHA512

    59a137aaecc7cb74a1dec3969670c68bfde376c319b0df735eb13a8dca4b3999bbada2b9c867483ead4c3cb4f180f812b31b8053808b5ba829b1fc001d0ae9dc

Score
10/10
njratyoutubeevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

YOUTUBE

C2

fnhost1.ddns.net:1177

Mutex

1bd172ac77b29bf1fd15d0de8a995ae1

Attributes
  • reg_key

    1bd172ac77b29bf1fd15d0de8a995ae1

  • splitter

    |'|'|

Targets

    • Target

      431cba1cfb123d9f7cd3d1bbf91a66ea1cc1f4d8a30f86d794ed75d1b521664d

    • Size

      23KB

    • MD5

      4ea1665eb888da8c049a453acc38b547

    • SHA1

      211a4143dc0b7daa35c325b8c7d75a4bb21eca58

    • SHA256

      431cba1cfb123d9f7cd3d1bbf91a66ea1cc1f4d8a30f86d794ed75d1b521664d

    • SHA512

      59a137aaecc7cb74a1dec3969670c68bfde376c319b0df735eb13a8dca4b3999bbada2b9c867483ead4c3cb4f180f812b31b8053808b5ba829b1fc001d0ae9dc

    Score
    10/10
    njratyoutubeevasionpersistencetrojan

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Executes dropped EXE

    • Modifies Windows Firewall

      evasion

    • Checks computer location settings

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

    • Drops startup file

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks