Overview

overview

10

Static

static

10

sibmne.exe

windows7_x64

10

sibmne.exe

windows10-2004_x64

10

Sharing

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General

  • Target

    sibmne.bin

  • Size

    31KB

  • Sample

    220706-fxl59abba2

  • MD5

    b92b3115473d465d03d54ed3a2a7defa

  • SHA1

    6e11bb60d8c01aa6032e927acdcec335b2181007

  • SHA256

    d4ffb7e8cefcf9db3e3a8771b05ee02c4f6235a8c13677217a8a49e5cf2dc8bd

  • SHA512

    be339251a191bad40a2f7a7e013b717dae439ffa0d9328da5d0fb44ce7659e390fa943b61fceb20ad6bb7e3ee349e4a35f29e548c3b23d96024fdeb4822f6aef

Score
10/10
njratmybot32evasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

MyBot32

C2

4.tcp.eu.ngrok.io:4542

Mutex

60ba8fa2947818e6663b2c1251a2ccd2

Attributes
  • reg_key

    60ba8fa2947818e6663b2c1251a2ccd2

  • splitter

    Y262SUCZ4UJJ

Targets

    • Target

      sibmne.bin

    • Size

      31KB

    • MD5

      b92b3115473d465d03d54ed3a2a7defa

    • SHA1

      6e11bb60d8c01aa6032e927acdcec335b2181007

    • SHA256

      d4ffb7e8cefcf9db3e3a8771b05ee02c4f6235a8c13677217a8a49e5cf2dc8bd

    • SHA512

      be339251a191bad40a2f7a7e013b717dae439ffa0d9328da5d0fb44ce7659e390fa943b61fceb20ad6bb7e3ee349e4a35f29e548c3b23d96024fdeb4822f6aef

    Score
    10/10
    njratmybot32evasionpersistencetrojan

    • 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