Overview

overview

10

Static

static

10

4c0f695c40...b9.exe

windows7-x64

10

4c0f695c40...b9.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    4c0f695c4024706da28de651915101981018d3100856d421fb76f6d78b8adab9

  • Size

    29KB

  • Sample

    221121-288dhsbb42

  • MD5

    cc1527601b9652935e9056cb92446af4

  • SHA1

    aae8b36b18e40a006ce13e64b02c85e46e22f458

  • SHA256

    4c0f695c4024706da28de651915101981018d3100856d421fb76f6d78b8adab9

  • SHA512

    77d34263df5ef22f99c176020d5163b19b1392c6833da14d864e9762a6b9e4d11e3613a2a161937871150c80df0dd43d9edea1cee1e621c0d45a2047839172a5

  • SSDEEP

    768:4Qv/27NYsDkfZPoIqlHepBKh0p29SgRcr:tm7N143wEKhG29jcr

Score
10/10
njratsystemevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

system

C2

saadk.no-ip.biz:1177

Mutex

12ce4e06a81e8d54fd01d9b762f1b1bb

Attributes
  • reg_key

    12ce4e06a81e8d54fd01d9b762f1b1bb

  • splitter

    |'|'|

Targets

    • Target

      4c0f695c4024706da28de651915101981018d3100856d421fb76f6d78b8adab9

    • Size

      29KB

    • MD5

      cc1527601b9652935e9056cb92446af4

    • SHA1

      aae8b36b18e40a006ce13e64b02c85e46e22f458

    • SHA256

      4c0f695c4024706da28de651915101981018d3100856d421fb76f6d78b8adab9

    • SHA512

      77d34263df5ef22f99c176020d5163b19b1392c6833da14d864e9762a6b9e4d11e3613a2a161937871150c80df0dd43d9edea1cee1e621c0d45a2047839172a5

    • SSDEEP

      768:4Qv/27NYsDkfZPoIqlHepBKh0p29SgRcr:tm7N143wEKhG29jcr

    Score
    10/10
    njratsystemevasionpersistencetrojan

    • 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.

    • 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