Overview

overview

10

Static

static

5

05aabd4cbc...e0.exe

windows7-x64

10

05aabd4cbc...e0.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    05aabd4cbc7dcfb78b155ff316121ca0168669feb5c885e8a94e469e68e328e0

  • Size

    8.7MB

  • Sample

    241110-xyek8ssnf1

  • MD5

    22dd6d0f1286495de2f24f5e6e7a1b32

  • SHA1

    41c17cf91b0d08c0f249680f0e06c63518d2fd22

  • SHA256

    05aabd4cbc7dcfb78b155ff316121ca0168669feb5c885e8a94e469e68e328e0

  • SHA512

    8a59ecc190277580ea0ffd5d15ca00dc4698594207fdf0b97aa185b529e86bfc48ee3be83f21520ffea4aa5409d953ca8397b9cceeeab1bc5984eac9fba44d01

  • SSDEEP

    196608:hCbGPZmVfjsCbGPZmVfjiCbGPZmVfjsCbGPZmVfj2CbGPZmVfjsCbGPZmVfjiCbK:0GmVNGmVrGmVNGmVnGmVNGmVrGmVNGmm

Score
10/10
njratjjjdefense_evasiondiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

jjj

C2

youri.mooo.com:1605

Mutex

e936a10f968ac948cd351c9629dbd36d

Attributes
  • reg_key

    e936a10f968ac948cd351c9629dbd36d

  • splitter

    |'|'|

Targets

    • Target

      05aabd4cbc7dcfb78b155ff316121ca0168669feb5c885e8a94e469e68e328e0

    • Size

      8.7MB

    • MD5

      22dd6d0f1286495de2f24f5e6e7a1b32

    • SHA1

      41c17cf91b0d08c0f249680f0e06c63518d2fd22

    • SHA256

      05aabd4cbc7dcfb78b155ff316121ca0168669feb5c885e8a94e469e68e328e0

    • SHA512

      8a59ecc190277580ea0ffd5d15ca00dc4698594207fdf0b97aa185b529e86bfc48ee3be83f21520ffea4aa5409d953ca8397b9cceeeab1bc5984eac9fba44d01

    • SSDEEP

      196608:hCbGPZmVfjsCbGPZmVfjiCbGPZmVfjsCbGPZmVfj2CbGPZmVfjsCbGPZmVfjiCbK:0GmVNGmVrGmVNGmVnGmVNGmVrGmVNGmm

    Score
    10/10
    njratjjjdefense_evasiondiscoveryevasionpersistenceprivilege_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

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

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

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

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

Scheduled Task/Job

1
T1053

Scheduled Task

1
T1053.005

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

1
T1112

Subvert Trust Controls

1
T1553

SIP and Trust Provider Hijacking

1
T1553.003

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