Overview

overview

10

Static

static

10

71b06613ca...6d.exe

windows7-x64

10

71b06613ca...6d.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    71b06613ca38ea9b67aead75aa5d042149d653119708c8083d81d26d9d70ed6d

  • Size

    28KB

  • Sample

    241220-bthlfavrhv

  • MD5

    07e30f93dcbe3cc726a96554952c34df

  • SHA1

    3bcdef674d3bdb39328afd088f9f23a4cb4c0671

  • SHA256

    71b06613ca38ea9b67aead75aa5d042149d653119708c8083d81d26d9d70ed6d

  • SHA512

    e0bfd4413d47b5eb1f8bf0dd44f6cb28719896f23047022ea6206900ef826449f9eb8644276d1ad75c77db433c72fef1a0fd133bffb1ddcd9707537f7b4aa40c

  • SSDEEP

    384:W8EBl7Bvgk4Xe0elD5FochNGemqDGb3neUEGBsbh0w4wlAokw9OhgOL1vYRGOZz5:u7Kk4XePlFXYq6bneWBKh0p29SgR8c

Score
10/10
njratpool live tourdiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

pool live tour

C2

127.0.0.1:1177

Mutex

cc6885fb771802b45c9dcc628f9ad989

Attributes
  • reg_key

    cc6885fb771802b45c9dcc628f9ad989

  • splitter

    |'|'|

Targets

    • Target

      71b06613ca38ea9b67aead75aa5d042149d653119708c8083d81d26d9d70ed6d

    • Size

      28KB

    • MD5

      07e30f93dcbe3cc726a96554952c34df

    • SHA1

      3bcdef674d3bdb39328afd088f9f23a4cb4c0671

    • SHA256

      71b06613ca38ea9b67aead75aa5d042149d653119708c8083d81d26d9d70ed6d

    • SHA512

      e0bfd4413d47b5eb1f8bf0dd44f6cb28719896f23047022ea6206900ef826449f9eb8644276d1ad75c77db433c72fef1a0fd133bffb1ddcd9707537f7b4aa40c

    • SSDEEP

      384:W8EBl7Bvgk4Xe0elD5FochNGemqDGb3neUEGBsbh0w4wlAokw9OhgOL1vYRGOZz5:u7Kk4XePlFXYq6bneWBKh0p29SgR8c

    Score
    10/10
    njratpool live tourdiscoveryevasionpersistenceprivilege_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.

    • Drops startup file

    • 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