Overview

overview

10

Static

static

3

JaffaCakes...90.exe

windows7-x64

10

JaffaCakes...90.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    JaffaCakes118_6ad538e5a30150b633477e5b75d78690

  • Size

    118KB

  • Sample

    250103-heve1ssphz

  • MD5

    6ad538e5a30150b633477e5b75d78690

  • SHA1

    1d2eea8649b21bfd09038185685ec4b7d37b7c2e

  • SHA256

    541564913971808d6534f3964b05618f0f649a565a54a1b0ffeb689de90eb3ec

  • SHA512

    b48f13f00ea084b262d587c0c61723d0b4ef12c17ae4ca9fe116b7985ced15d6330b605e282c73676853b0d1f006ae59536e13626d183cc834ae61cdfd4c6478

  • SSDEEP

    1536:EgnQ2WXQ27pbwKFnnxImgUDH6myOb7dT2+UQXFcUAvaQbRiUy04M8zmzgsZEZhww:RnQ2WjeS6myY+7vanM8kAhnYI

Score
10/10
njratdiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Targets

    • Target

      JaffaCakes118_6ad538e5a30150b633477e5b75d78690

    • Size

      118KB

    • MD5

      6ad538e5a30150b633477e5b75d78690

    • SHA1

      1d2eea8649b21bfd09038185685ec4b7d37b7c2e

    • SHA256

      541564913971808d6534f3964b05618f0f649a565a54a1b0ffeb689de90eb3ec

    • SHA512

      b48f13f00ea084b262d587c0c61723d0b4ef12c17ae4ca9fe116b7985ced15d6330b605e282c73676853b0d1f006ae59536e13626d183cc834ae61cdfd4c6478

    • SSDEEP

      1536:EgnQ2WXQ27pbwKFnnxImgUDH6myOb7dT2+UQXFcUAvaQbRiUy04M8zmzgsZEZhww:RnQ2WjeS6myY+7vanM8kAhnYI

    Score
    10/10
    njratdiscoveryevasionpersistenceprivilege_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

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