Overview

overview

10

Static

static

3

606f374335...2N.exe

windows7-x64

10

606f374335...2N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    606f3743352d22f589b94dfa845d2ec06fe6f655791b47e415ff8f234926c8e2N.exe

  • Size

    100KB

  • Sample

    241125-yj4r9azlfq

  • MD5

    4d777e7464920e953ff9ccc1e21ac320

  • SHA1

    14effc2633d29c55c0ff8ef09359eca07c29a49f

  • SHA256

    606f3743352d22f589b94dfa845d2ec06fe6f655791b47e415ff8f234926c8e2

  • SHA512

    2916d173f01bebdc5df5a0447e8a5a6cf7c0680bfda37e61d7ce2cfe834554143eee04930057b48e7e9ea511fdd41af5be16c93ffacbbef9101d745398ac1a30

  • SSDEEP

    3072:86IB+CLX3g0visO6/DWJ0cB7BTKJpkYHwR6wBF:86IBZ3g0v467WJ0cB7ekYHwHX

Score
10/10
njratdiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Targets

    • Target

      606f3743352d22f589b94dfa845d2ec06fe6f655791b47e415ff8f234926c8e2N.exe

    • Size

      100KB

    • MD5

      4d777e7464920e953ff9ccc1e21ac320

    • SHA1

      14effc2633d29c55c0ff8ef09359eca07c29a49f

    • SHA256

      606f3743352d22f589b94dfa845d2ec06fe6f655791b47e415ff8f234926c8e2

    • SHA512

      2916d173f01bebdc5df5a0447e8a5a6cf7c0680bfda37e61d7ce2cfe834554143eee04930057b48e7e9ea511fdd41af5be16c93ffacbbef9101d745398ac1a30

    • SSDEEP

      3072:86IB+CLX3g0visO6/DWJ0cB7BTKJpkYHwR6wBF:86IBZ3g0v467WJ0cB7ekYHwHX

    Score
    10/10
    njratdiscoveryevasionpersistenceprivilege_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