Overview

overview

10

Static

static

10

8646edfe99...17.exe

windows7-x64

10

8646edfe99...17.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    8646edfe9925c62b7d471f4efbcc2adae0fc4881c6e3b380ea7c7a4f5973ed17

  • Size

    23KB

  • Sample

    241207-wmydjaxnaz

  • MD5

    813cae645a859f9e7f6fffbe0e9120a9

  • SHA1

    0addbb3b28af97dd5b26f79c89a0327b0e1b8719

  • SHA256

    8646edfe9925c62b7d471f4efbcc2adae0fc4881c6e3b380ea7c7a4f5973ed17

  • SHA512

    ccf8cc53449630174289e796bda1bc61f7973e0220caf1bcb0f10cb45d05e65fd60360f514949cc750a7d7669ed50b83257e4c913258c9909c9da049c6a5efa7

  • SSDEEP

    384:u8aLWS0dABLYVq6RxP8MDFF09vK563gRMmJKUv0mRvR6JZlbw8hqIusZzZhD:hXcwt3tRpcnui

Score
10/10
njrattaktoukadiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

TAKTOUKA

C2

127.0.0.1:8090

Mutex

2239074f375016b7c06b239673132d3c

Attributes
  • reg_key

    2239074f375016b7c06b239673132d3c

  • splitter

    |'|'|

Targets

    • Target

      8646edfe9925c62b7d471f4efbcc2adae0fc4881c6e3b380ea7c7a4f5973ed17

    • Size

      23KB

    • MD5

      813cae645a859f9e7f6fffbe0e9120a9

    • SHA1

      0addbb3b28af97dd5b26f79c89a0327b0e1b8719

    • SHA256

      8646edfe9925c62b7d471f4efbcc2adae0fc4881c6e3b380ea7c7a4f5973ed17

    • SHA512

      ccf8cc53449630174289e796bda1bc61f7973e0220caf1bcb0f10cb45d05e65fd60360f514949cc750a7d7669ed50b83257e4c913258c9909c9da049c6a5efa7

    • SSDEEP

      384:u8aLWS0dABLYVq6RxP8MDFF09vK563gRMmJKUv0mRvR6JZlbw8hqIusZzZhD:hXcwt3tRpcnui

    Score
    10/10
    njrattaktoukadiscoveryevasionpersistenceprivilege_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