Overview

overview

10

Static

static

3

7bb34676d7...18.exe

windows7-x64

10

7bb34676d7...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    7bb34676d78cf5e816d0bbb66c7c41dc_JaffaCakes118

  • Size

    550KB

  • Sample

    241029-eglzwavanf

  • MD5

    7bb34676d78cf5e816d0bbb66c7c41dc

  • SHA1

    3d636338c5b652c89d90d6f5b2abd8f42d232484

  • SHA256

    16454b7fc606c00ead3dd8f81f5ca9846bdd3207024417b88fbedff26ee8bebf

  • SHA512

    961c09e7c8cc5162e12ff5dff2ce47c28c321ec8954cc7ae678db5df4c61b91cac8f3a13c7ffe705d77009acff45e7b2f693fd95e623b7ada87ea4a75abff68d

  • SSDEEP

    12288:FRZ+IoG/n9IQxW3OBse2HkpbnOav7JHvVqH:t2G/nvxW3Wz1nOma

Score
10/10
njrathackeddiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

samsam23.ddns.net:1177

Mutex

ae8569b6b570262c4a55bad57ad853a5

Attributes
  • reg_key

    ae8569b6b570262c4a55bad57ad853a5

  • splitter

    |'|'|

Targets

    • Target

      7bb34676d78cf5e816d0bbb66c7c41dc_JaffaCakes118

    • Size

      550KB

    • MD5

      7bb34676d78cf5e816d0bbb66c7c41dc

    • SHA1

      3d636338c5b652c89d90d6f5b2abd8f42d232484

    • SHA256

      16454b7fc606c00ead3dd8f81f5ca9846bdd3207024417b88fbedff26ee8bebf

    • SHA512

      961c09e7c8cc5162e12ff5dff2ce47c28c321ec8954cc7ae678db5df4c61b91cac8f3a13c7ffe705d77009acff45e7b2f693fd95e623b7ada87ea4a75abff68d

    • SSDEEP

      12288:FRZ+IoG/n9IQxW3OBse2HkpbnOav7JHvVqH:t2G/nvxW3Wz1nOma

    Score
    10/10
    njrathackeddiscoveryevasionpersistenceprivilege_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