Overview

overview

10

Static

static

3

af45bad4b0...18.exe

windows7-x64

10

af45bad4b0...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    af45bad4b02446c2cc5d6a2a0f4d77f2_JaffaCakes118

  • Size

    157KB

  • Sample

    241129-gg5s4aypct

  • MD5

    af45bad4b02446c2cc5d6a2a0f4d77f2

  • SHA1

    830e116baa9eea775c5ca603cc9409ef1295ef5d

  • SHA256

    886e2a3641f4517c1397b9c50591bced52a2106aa78ba28648995e43dae39c8a

  • SHA512

    e5c17ddee92154934150d933e910dfe4ef7c109c31158024562d5bed811e6100a1599b5fa80a5e643fa010088fb1641d1f9349ef709519d39b10edfe071d9e7e

  • SSDEEP

    3072:y929qYJOgh7qSyw2NOzHzjArOL/1TGAh4o2Tmq:y9IWSyw2EzHzjE+TGhoAm

Score
10/10
njratdiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Targets

    • Target

      af45bad4b02446c2cc5d6a2a0f4d77f2_JaffaCakes118

    • Size

      157KB

    • MD5

      af45bad4b02446c2cc5d6a2a0f4d77f2

    • SHA1

      830e116baa9eea775c5ca603cc9409ef1295ef5d

    • SHA256

      886e2a3641f4517c1397b9c50591bced52a2106aa78ba28648995e43dae39c8a

    • SHA512

      e5c17ddee92154934150d933e910dfe4ef7c109c31158024562d5bed811e6100a1599b5fa80a5e643fa010088fb1641d1f9349ef709519d39b10edfe071d9e7e

    • SSDEEP

      3072:y929qYJOgh7qSyw2NOzHzjArOL/1TGAh4o2Tmq:y9IWSyw2EzHzjE+TGhoAm

    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.

    • 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