Overview

overview

10

Static

static

5

5baca427c9...b5.exe

windows7-x64

10

5baca427c9...b5.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    5baca427c9e6d4e776484f1436bdf097252492669b2b0a7402ce9470a351beb5

  • Size

    8.7MB

  • Sample

    240522-1ysdwaae6t

  • MD5

    eb6a825e0ca4012d9b1fd92b984686fb

  • SHA1

    bf5fa40c211727128225c29e48a8e52b7a3bb76d

  • SHA256

    5baca427c9e6d4e776484f1436bdf097252492669b2b0a7402ce9470a351beb5

  • SHA512

    a149d292caa74e2598b2268f5baf803ed49b1e40200d57fbe3812777da7ad9b7f90a4d590e21caf3ec5ad51a5ad681ffaf1f7da390c545b5061f1148b98b9fe6

  • SSDEEP

    196608:hCbGPZmVfjsCbGPZmVfjiCbGPZmVfjsCbGPZmVfj2CbGPZmVfjsCbGPZmVfjiCbZ:0GmVNGmVrGmVNGmVnGmVNGmVrGmVNGmd

Score
10/10
njratjjjevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

jjj

C2

youri.mooo.com:1605

Mutex

e936a10f968ac948cd351c9629dbd36d

Attributes
  • reg_key

    e936a10f968ac948cd351c9629dbd36d

  • splitter

    |'|'|

Targets

    • Target

      5baca427c9e6d4e776484f1436bdf097252492669b2b0a7402ce9470a351beb5

    • Size

      8.7MB

    • MD5

      eb6a825e0ca4012d9b1fd92b984686fb

    • SHA1

      bf5fa40c211727128225c29e48a8e52b7a3bb76d

    • SHA256

      5baca427c9e6d4e776484f1436bdf097252492669b2b0a7402ce9470a351beb5

    • SHA512

      a149d292caa74e2598b2268f5baf803ed49b1e40200d57fbe3812777da7ad9b7f90a4d590e21caf3ec5ad51a5ad681ffaf1f7da390c545b5061f1148b98b9fe6

    • SSDEEP

      196608:hCbGPZmVfjsCbGPZmVfjiCbGPZmVfjsCbGPZmVfj2CbGPZmVfjsCbGPZmVfjiCbZ:0GmVNGmVrGmVNGmVnGmVNGmVrGmVNGmd

    Score
    10/10
    njratjjjevasionpersistencetrojan

    • 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 Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

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

Scheduled Task/Job

1
T1053

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

Scheduled Task/Job

1
T1053

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

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks