Overview

overview

10

Static

static

10

b2adfbc877...0a.exe

windows7-x64

10

b2adfbc877...0a.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    b2adfbc877ac1f38f17483e5d32c9b6c8840868d5cd070e5c8d1d4ca7aa41a0a

  • Size

    23KB

  • Sample

    241102-rj8ymswhkm

  • MD5

    8723ba329d1b40d4eeec747703fa2e1a

  • SHA1

    2aeecbe3704d04845f9767dcf42d164df0a60f87

  • SHA256

    b2adfbc877ac1f38f17483e5d32c9b6c8840868d5cd070e5c8d1d4ca7aa41a0a

  • SHA512

    c5beae5c02bb73ecfed64daa9cd9ab8c1b1be60baabde45e4f0596306ef6d589627fac1b161184f64fa7511be2ca50011756452588bfbdc93e6275a413830c78

  • SSDEEP

    384:3Q+ILgIbOprgPsUOSU0kB1kd6dg7GYh/JomRvR6JZlbw8hqIusZzZHO:qLL6MVU0NRpcnu9

Score
10/10
njrathackeddiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

10.10.1.11:5552

Mutex

59da4ba4e355635c767b06d85318b684

Attributes
  • reg_key

    59da4ba4e355635c767b06d85318b684

  • splitter

    |'|'|

Targets

    • Target

      b2adfbc877ac1f38f17483e5d32c9b6c8840868d5cd070e5c8d1d4ca7aa41a0a

    • Size

      23KB

    • MD5

      8723ba329d1b40d4eeec747703fa2e1a

    • SHA1

      2aeecbe3704d04845f9767dcf42d164df0a60f87

    • SHA256

      b2adfbc877ac1f38f17483e5d32c9b6c8840868d5cd070e5c8d1d4ca7aa41a0a

    • SHA512

      c5beae5c02bb73ecfed64daa9cd9ab8c1b1be60baabde45e4f0596306ef6d589627fac1b161184f64fa7511be2ca50011756452588bfbdc93e6275a413830c78

    • SSDEEP

      384:3Q+ILgIbOprgPsUOSU0kB1kd6dg7GYh/JomRvR6JZlbw8hqIusZzZHO:qLL6MVU0NRpcnu9

    Score
    10/10
    njrathackeddiscoveryevasionpersistenceprivilege_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