Overview

overview

10

Static

static

3

050a09473b...2a.exe

windows7-x64

10

050a09473b...2a.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    050a09473b63d1fd05f3536cd6394a5cda468d77e16fdabd3c8dc0787530972a.exe

  • Size

    591KB

  • Sample

    250107-afpl6avlhw

  • MD5

    78f7f36c5429a9713461f2a6fc90b7ef

  • SHA1

    6245684437ff0c09ec06d3c93fe2a3dd1c89d643

  • SHA256

    050a09473b63d1fd05f3536cd6394a5cda468d77e16fdabd3c8dc0787530972a

  • SHA512

    95bea0141219f97abf3719a498a6da1fe0582dda1f45027ea3ea84e1c853e81d2b8c5f2b26485d12911b0215fa5c58a23725077ca03ee4d58eb0c5f1343081cd

  • SSDEEP

    6144:lHagJcX+kTQvQDfQFkw01BJWJP98V24rIl3PafNSINywRtF/NZAWP6gH1z7OStKp:1cO3QDPBMJKVO/afzNywRt5NmY6Ek

Score
10/10
njratdiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Targets

    • Target

      050a09473b63d1fd05f3536cd6394a5cda468d77e16fdabd3c8dc0787530972a.exe

    • Size

      591KB

    • MD5

      78f7f36c5429a9713461f2a6fc90b7ef

    • SHA1

      6245684437ff0c09ec06d3c93fe2a3dd1c89d643

    • SHA256

      050a09473b63d1fd05f3536cd6394a5cda468d77e16fdabd3c8dc0787530972a

    • SHA512

      95bea0141219f97abf3719a498a6da1fe0582dda1f45027ea3ea84e1c853e81d2b8c5f2b26485d12911b0215fa5c58a23725077ca03ee4d58eb0c5f1343081cd

    • SSDEEP

      6144:lHagJcX+kTQvQDfQFkw01BJWJP98V24rIl3PafNSINywRtF/NZAWP6gH1z7OStKp:1cO3QDPBMJKVO/afzNywRt5NmY6Ek

    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

    • Suspicious use of SetThreadContext

    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