Overview

overview

10

Static

static

3

SilverBullet.exe

windows7-x64

10

SilverBullet.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    SilverBullet.exe

  • Size

    2.7MB

  • Sample

    241202-dkakks1qcp

  • MD5

    63c99c74fa1f1a9174d8f3013c5a870e

  • SHA1

    4195ef425ca71b31470f3764bce11f8e17f1b992

  • SHA256

    fcbef3a6102e83dad9c7b699cbc37156cd6e0646680628a069cc167052c927b5

  • SHA512

    5c74ab8e25a6e60b529cb2ad73db107f5366a198b3721d2054603af458e8aec4d64c0389c1e01d6238ec46a033ac26916e3f3fd85f6806d6e7144231118a4676

  • SSDEEP

    24576:nzJhZPEDTvlUx71jUhK/DEgOKSvh1TfFIH9gYRRcY+32oQRLwDQF4eaE2cZPeAgq:nsTt0jUiwg30h/7DQB/FOLDQB2zOQB

Score
10/10
njrathackeddiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

HacKed

C2

9cpanel.hackcrack.io:3489

Mutex

Windows Explorer

Attributes
  • reg_key

    Windows Explorer

  • splitter

    |'|'|

Targets

    • Target

      SilverBullet.exe

    • Size

      2.7MB

    • MD5

      63c99c74fa1f1a9174d8f3013c5a870e

    • SHA1

      4195ef425ca71b31470f3764bce11f8e17f1b992

    • SHA256

      fcbef3a6102e83dad9c7b699cbc37156cd6e0646680628a069cc167052c927b5

    • SHA512

      5c74ab8e25a6e60b529cb2ad73db107f5366a198b3721d2054603af458e8aec4d64c0389c1e01d6238ec46a033ac26916e3f3fd85f6806d6e7144231118a4676

    • SSDEEP

      24576:nzJhZPEDTvlUx71jUhK/DEgOKSvh1TfFIH9gYRRcY+32oQRLwDQF4eaE2cZPeAgq:nsTt0jUiwg30h/7DQB/FOLDQB2zOQB

    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.

    • 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

Peripheral Device Discovery

1
T1120

Query Registry

2
T1012

System Information Discovery

3
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks