Overview

overview

10

Static

static

6fe4080cb6...79.exe

windows7-x64

10

6fe4080cb6...79.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    6fe4080cb697c9506bdce38bb3035aa5b6cee481b514627446eec9abd9a7df79

  • Size

    57KB

  • Sample

    221021-kg7jgabfam

  • MD5

    45b9dc397ac9e0c49ad0e81b9e507000

  • SHA1

    a3cb6e2b29d514c1fda224ce986f907a37bf9c70

  • SHA256

    6fe4080cb697c9506bdce38bb3035aa5b6cee481b514627446eec9abd9a7df79

  • SHA512

    4f3f6fe8c9ec78eb5191f6ce1d875b050e792c3179b0ed62e7fafeaeb5f79b5830ac187c478526551eb0a5f792ede4f0153af1290bb8831b03344b8b5c5f6582

  • SSDEEP

    1536:4g+dL1sfm++vZkeQzpKbzuqtGSBRAKIICQ:4g+dLOe+O/2M1IU

Score
10/10
njrathacked evasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

haok.hopto.org:81

Mutex

6e6a8368f07f876187e3d308ef2755ad

Attributes
  • reg_key

    6e6a8368f07f876187e3d308ef2755ad

  • splitter

    |'|'|

Targets

    • Target

      6fe4080cb697c9506bdce38bb3035aa5b6cee481b514627446eec9abd9a7df79

    • Size

      57KB

    • MD5

      45b9dc397ac9e0c49ad0e81b9e507000

    • SHA1

      a3cb6e2b29d514c1fda224ce986f907a37bf9c70

    • SHA256

      6fe4080cb697c9506bdce38bb3035aa5b6cee481b514627446eec9abd9a7df79

    • SHA512

      4f3f6fe8c9ec78eb5191f6ce1d875b050e792c3179b0ed62e7fafeaeb5f79b5830ac187c478526551eb0a5f792ede4f0153af1290bb8831b03344b8b5c5f6582

    • SSDEEP

      1536:4g+dL1sfm++vZkeQzpKbzuqtGSBRAKIICQ:4g+dLOe+O/2M1IU

    Score
    10/10
    njrathacked evasionpersistencetrojan

    • 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

    • Suspicious use of SetThreadContext

    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