Overview

overview

10

Static

static

10

5ed4fa4e97...0a.exe

windows7-x64

10

5ed4fa4e97...0a.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    5ed4fa4e971369c1f624a68caf0a4ad0619e2a0fe5ca5708a98d2cd9a5adde0a

  • Size

    29KB

  • Sample

    221122-xekm5sgg7t

  • MD5

    55cf60a4842ef01b402ff44db6621bcb

  • SHA1

    eaebe99a8f9a78a2b147d5be068372d2ae564161

  • SHA256

    5ed4fa4e971369c1f624a68caf0a4ad0619e2a0fe5ca5708a98d2cd9a5adde0a

  • SHA512

    55afc5cd8b64eccd0eeaed96a1238955b1c82aef0ed992bf56ab77b7e614f8bbc23fffbb45f4cd0cfc6c29bee09ff2a4b94ff61e5faa7be8f4d11e0b33c359d3

  • SSDEEP

    384:LFpQjtl7jBnoKoK3JX15nHK4GumqDAEReIlGBsbh0w4wlAokw9OhgOL1vYRGOZz5:Li7hoKoGJFNK4Aq1RehBKh0p29SgRS6

Score
10/10
njratsystemevasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

system

C2

127.0.0.1:1177

Mutex

12ce4e06a81e8d54fd01d9b762f1b1bb

Attributes
  • reg_key

    12ce4e06a81e8d54fd01d9b762f1b1bb

  • splitter

    |'|'|

Targets

    • Target

      5ed4fa4e971369c1f624a68caf0a4ad0619e2a0fe5ca5708a98d2cd9a5adde0a

    • Size

      29KB

    • MD5

      55cf60a4842ef01b402ff44db6621bcb

    • SHA1

      eaebe99a8f9a78a2b147d5be068372d2ae564161

    • SHA256

      5ed4fa4e971369c1f624a68caf0a4ad0619e2a0fe5ca5708a98d2cd9a5adde0a

    • SHA512

      55afc5cd8b64eccd0eeaed96a1238955b1c82aef0ed992bf56ab77b7e614f8bbc23fffbb45f4cd0cfc6c29bee09ff2a4b94ff61e5faa7be8f4d11e0b33c359d3

    • SSDEEP

      384:LFpQjtl7jBnoKoK3JX15nHK4GumqDAEReIlGBsbh0w4wlAokw9OhgOL1vYRGOZz5:Li7hoKoGJFNK4Aq1RehBKh0p29SgRS6

    Score
    10/10
    njratsystemevasionpersistencetrojan

    • 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
    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