Overview

overview

10

Static

static

3

d31468f4f6...2N.exe

windows7-x64

10

d31468f4f6...2N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    d31468f4f668dcfc7630378ea31a4b2a724f924a7da87fa07738da8308aee2e2N

  • Size

    2.5MB

  • Sample

    241007-mx2z2a1emq

  • MD5

    2ca9585c7d3554321723cfab60ade3c0

  • SHA1

    62b0a7357607fb7266fb69db4525868cebad74ce

  • SHA256

    d31468f4f668dcfc7630378ea31a4b2a724f924a7da87fa07738da8308aee2e2

  • SHA512

    1e069595a79b6305c5656c3ce5ae856ca9f22ebce86dc5bb411d9ced1fc5c5b36c9f170d2133e4e43adfbe469a6f5d3687767aeb28af22faba430f93bc5bc4d9

  • SSDEEP

    49152:C8botmhl9Dd/byTKv0hwxetvSWNv/cL85m:P

Score
10/10
njratuserdiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

user

C2

windowssistem.duckdns.org:5020

Mutex

cff070eafb77e420cce40ff9e3f8a491

Attributes
  • reg_key

    cff070eafb77e420cce40ff9e3f8a491

  • splitter

    |'|'|

Targets

    • Target

      d31468f4f668dcfc7630378ea31a4b2a724f924a7da87fa07738da8308aee2e2N

    • Size

      2.5MB

    • MD5

      2ca9585c7d3554321723cfab60ade3c0

    • SHA1

      62b0a7357607fb7266fb69db4525868cebad74ce

    • SHA256

      d31468f4f668dcfc7630378ea31a4b2a724f924a7da87fa07738da8308aee2e2

    • SHA512

      1e069595a79b6305c5656c3ce5ae856ca9f22ebce86dc5bb411d9ced1fc5c5b36c9f170d2133e4e43adfbe469a6f5d3687767aeb28af22faba430f93bc5bc4d9

    • SSDEEP

      49152:C8botmhl9Dd/byTKv0hwxetvSWNv/cL85m:P

    Score
    10/10
    njratuserdiscoveryevasionpersistenceprivilege_escalationtrojan

    • 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.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery
    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

2
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