Overview

overview

10

Static

static

10

7ce38ca1af...18.exe

windows7-x64

10

7ce38ca1af...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    7ce38ca1af6a85849b900bb467e35da4_JaffaCakes118

  • Size

    31KB

  • Sample

    241029-116dhsskgn

  • MD5

    7ce38ca1af6a85849b900bb467e35da4

  • SHA1

    45b5279f25ea7866b12bf9e02caf88dd8eba0629

  • SHA256

    edc6b8ca1076f0c004d7873f4079b4ba8f8a4f35c47c2baadca8e5ac48a91100

  • SHA512

    00db955af5530aa8e0eb0bb0cd4062c2aa4b5833b47678ceb26f1d440bfc7045f536888b525fd1879ad809943a99a0d4365101cb4e5e364ed809771086ded0ad

  • SSDEEP

    768:s5Ve4vSNzj9REzxv6/v5H3QI8tvaGQmIDUu0tikKj:cv4zq9JlQVkaj

Score
10/10
njrathack crossfirediscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HACK CROSSFIRE

C2

snowgato.duckdns.org:1177

Mutex

d1bdedbb684e4a7e51ad819088373ddd

Attributes
  • reg_key

    d1bdedbb684e4a7e51ad819088373ddd

  • splitter

    Y262SUCZ4UJJ

Targets

    • Target

      7ce38ca1af6a85849b900bb467e35da4_JaffaCakes118

    • Size

      31KB

    • MD5

      7ce38ca1af6a85849b900bb467e35da4

    • SHA1

      45b5279f25ea7866b12bf9e02caf88dd8eba0629

    • SHA256

      edc6b8ca1076f0c004d7873f4079b4ba8f8a4f35c47c2baadca8e5ac48a91100

    • SHA512

      00db955af5530aa8e0eb0bb0cd4062c2aa4b5833b47678ceb26f1d440bfc7045f536888b525fd1879ad809943a99a0d4365101cb4e5e364ed809771086ded0ad

    • SSDEEP

      768:s5Ve4vSNzj9REzxv6/v5H3QI8tvaGQmIDUu0tikKj:cv4zq9JlQVkaj

    Score
    10/10
    njrathack crossfirediscoveryevasionpersistenceprivilege_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

    • 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