Overview

overview

10

Static

static

10

827a131eaa...0N.exe

windows7-x64

10

827a131eaa...0N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    827a131eaaa2f5af4541749f1c65a6a0614d7f6c82c14e01a029dbd707965fe0N

  • Size

    23KB

  • Sample

    241110-ve41ns1bqr

  • MD5

    1cbf681698dfec44a46f50b891017170

  • SHA1

    5fa4fbcc952d2cf973d7c15b7dad2523f09edc23

  • SHA256

    827a131eaaa2f5af4541749f1c65a6a0614d7f6c82c14e01a029dbd707965fe0

  • SHA512

    611fcdb8a4148549dbf7e0a539ecdf1c49187c4b0ae0e606aec634f09abb3df6460c1c4c7dedb2f65d30a89c86157a090ef674a41b32cf3a88a46bde56d3f40d

  • SSDEEP

    384:foWtkEwn65rgjAsGipk55D16xgXakhbZD0mRvR6JZlbw8hqIusZzZIB:47O89p2rRpcnu7

Score
10/10
njrathackeddiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

10.10.1.11:5552

Mutex

7657c14284185fbd3fb108b43c7467ba

Attributes
  • reg_key

    7657c14284185fbd3fb108b43c7467ba

  • splitter

    |'|'|

Targets

    • Target

      827a131eaaa2f5af4541749f1c65a6a0614d7f6c82c14e01a029dbd707965fe0N

    • Size

      23KB

    • MD5

      1cbf681698dfec44a46f50b891017170

    • SHA1

      5fa4fbcc952d2cf973d7c15b7dad2523f09edc23

    • SHA256

      827a131eaaa2f5af4541749f1c65a6a0614d7f6c82c14e01a029dbd707965fe0

    • SHA512

      611fcdb8a4148549dbf7e0a539ecdf1c49187c4b0ae0e606aec634f09abb3df6460c1c4c7dedb2f65d30a89c86157a090ef674a41b32cf3a88a46bde56d3f40d

    • SSDEEP

      384:foWtkEwn65rgjAsGipk55D16xgXakhbZD0mRvR6JZlbw8hqIusZzZIB:47O89p2rRpcnu7

    Score
    10/10
    njrathackeddiscoveryevasionpersistenceprivilege_escalationtrojan

    • Njrat family

      njrat

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Modifies Windows Firewall

      evasion

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks