Overview

overview

10

Static

static

10

5238bda5d2...6d.exe

windows7-x64

1

5238bda5d2...6d.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    5238bda5d2a35525c043b2140f9e80ff30045b5230d07a87436606fb2d606a6d

  • Size

    74KB

  • Sample

    221125-l8ylbahg94

  • MD5

    95f0327d26ea34d88c34ba0374d96f31

  • SHA1

    4276f0f1d258a4d65e17665eb4de4970fc1c5cd9

  • SHA256

    5238bda5d2a35525c043b2140f9e80ff30045b5230d07a87436606fb2d606a6d

  • SHA512

    d768d3ac9e5780ed63f5430f02d10af5ffbe0d7f066b0f22e13b9839af4a6de4b44b7ac6ca5f5b0e61b75ced2a3fc59c62b11a4001b07aace7f2592905dc2fa9

  • SSDEEP

    1536:/m5I1pfBlTygdtMFyMQUZDBKafTpHfLjva+x9rru4zJpCcS:O5odtcyMQUZDBKaRjjvaO9rzJpCt

Score
10/10
njratlimepersistencetrojan

Malware Config

Extracted

Family

njrat

Version

0.7.3

Botnet

Lime

C2

127.0.0.1:6522

Mutex

Client2.exe

Attributes
  • reg_key

    Client2.exe

  • splitter

    12345

Targets

    • Target

      5238bda5d2a35525c043b2140f9e80ff30045b5230d07a87436606fb2d606a6d

    • Size

      74KB

    • MD5

      95f0327d26ea34d88c34ba0374d96f31

    • SHA1

      4276f0f1d258a4d65e17665eb4de4970fc1c5cd9

    • SHA256

      5238bda5d2a35525c043b2140f9e80ff30045b5230d07a87436606fb2d606a6d

    • SHA512

      d768d3ac9e5780ed63f5430f02d10af5ffbe0d7f066b0f22e13b9839af4a6de4b44b7ac6ca5f5b0e61b75ced2a3fc59c62b11a4001b07aace7f2592905dc2fa9

    • SSDEEP

      1536:/m5I1pfBlTygdtMFyMQUZDBKafTpHfLjva+x9rru4zJpCcS:O5odtcyMQUZDBKaRjjvaO9rzJpCt

    Score
    10/10
    njratlimepersistencetrojan

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Executes dropped EXE

    • Checks computer location settings

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

    • Drops startup file

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

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