Overview

overview

10

Static

static

2e9f393840...44.exe

windows7-x64

10

2e9f393840...44.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2e9f3938406a55b2c4d7f260df0bcc1bd4824d762a6864332c2ab40256cdeb44

  • Size

    265KB

  • Sample

    221013-3pjfqabcck

  • MD5

    651d5e0fa9831d092405b3ba6df39630

  • SHA1

    520b5f8065faf48f5be9cd12b6790a5d08f24a30

  • SHA256

    2e9f3938406a55b2c4d7f260df0bcc1bd4824d762a6864332c2ab40256cdeb44

  • SHA512

    2b27f11458d71210cd119eb879ec5280a5711bb379c9d8eb28d39892ed007c2f0e92dcb18234b581111a81abd2c1ceb98cccac6bf15b57bef784b237c7e2507f

  • SSDEEP

    6144:lz+92mhAMJ/cPl3it8jT1cACTfgjdkA3Hj+6iTHpK1MiIa+HzS:lK2mhAMJ/cPlAK1kfgjdkA30K1MigH+

Score
10/10
njrathevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

H

C2

tmeemwtr68.no-ip.biz:1168

Mutex

8fec47ea2031d7c684beb0d0a36361b8

Attributes
  • reg_key

    8fec47ea2031d7c684beb0d0a36361b8

  • splitter

    |'|'|

Targets

    • Target

      2e9f3938406a55b2c4d7f260df0bcc1bd4824d762a6864332c2ab40256cdeb44

    • Size

      265KB

    • MD5

      651d5e0fa9831d092405b3ba6df39630

    • SHA1

      520b5f8065faf48f5be9cd12b6790a5d08f24a30

    • SHA256

      2e9f3938406a55b2c4d7f260df0bcc1bd4824d762a6864332c2ab40256cdeb44

    • SHA512

      2b27f11458d71210cd119eb879ec5280a5711bb379c9d8eb28d39892ed007c2f0e92dcb18234b581111a81abd2c1ceb98cccac6bf15b57bef784b237c7e2507f

    • SSDEEP

      6144:lz+92mhAMJ/cPl3it8jT1cACTfgjdkA3Hj+6iTHpK1MiIa+HzS:lK2mhAMJ/cPlAK1kfgjdkA30K1MigH+

    Score
    10/10
    njrathevasionpersistencetrojan

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Executes dropped EXE

    • Modifies Windows Firewall

      evasion

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

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

Tasks