Overview

overview

10

Static

static

3

62457e5d7d...e8.exe

windows7-x64

10

62457e5d7d...e8.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    62457e5d7d72b9d2a3dc94404023b8e8

  • Size

    33KB

  • Sample

    231219-vdhq2sbcd5

  • MD5

    62457e5d7d72b9d2a3dc94404023b8e8

  • SHA1

    a0fd127f66696531e9e1fc59d4d8c88c86d14e02

  • SHA256

    2b8acd41c61581c4a77c399cf5fe9ba7104cadd2f8cdc6a331536b618b21cbf3

  • SHA512

    7a58ae906ec1b7375e14aa0af8c0e1d976b2ee1303e0e7e0f2728152ade4be6b6dbdb2db32137c142d0892b3616689ab31c96a721fb89ff49d6178ba854ecb7b

  • SSDEEP

    768:VvTJHptt6VwxbpCrFJyrZXtFS3ypqCFLrv:t1pKabqFJyhfS3cqCFH

Score
10/10
njrathacked evasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

girafa2002otaku.ddns.net:1177

Mutex

Windows Update

Attributes
  • reg_key

    Windows Update

  • splitter

    |'|'|

Targets

    • Target

      62457e5d7d72b9d2a3dc94404023b8e8

    • Size

      33KB

    • MD5

      62457e5d7d72b9d2a3dc94404023b8e8

    • SHA1

      a0fd127f66696531e9e1fc59d4d8c88c86d14e02

    • SHA256

      2b8acd41c61581c4a77c399cf5fe9ba7104cadd2f8cdc6a331536b618b21cbf3

    • SHA512

      7a58ae906ec1b7375e14aa0af8c0e1d976b2ee1303e0e7e0f2728152ade4be6b6dbdb2db32137c142d0892b3616689ab31c96a721fb89ff49d6178ba854ecb7b

    • SSDEEP

      768:VvTJHptt6VwxbpCrFJyrZXtFS3ypqCFLrv:t1pKabqFJyhfS3cqCFH

    Score
    10/10
    njrathacked evasionpersistencetrojan

    • 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

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks