Overview

overview

10

Static

static

3

JaffaCakes...12.exe

windows7-x64

10

JaffaCakes...12.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_57558006a115cac07d9bc8590f5b9412

  • Size

    64KB

  • Sample

    250101-qz44ysyrhp

  • MD5

    57558006a115cac07d9bc8590f5b9412

  • SHA1

    dec1af5806b2be08c1e70aa6309a70f9e6210388

  • SHA256

    ef79bdac3d3f32794fcc1890c5695437b55c07b66727b111f11389a67b8a0fc6

  • SHA512

    a28a1ca2642367ebc25e171e7987c832f636eebad763e84ea2776f9ec9f739e04bbd99f5ce599aa196ce903dcf852e50eac7848668485e10d1f1a6ae1fc5b146

  • SSDEEP

    1536:XuabhTeXX/xFsfKs2SLD4nASOtMw7Oos:eatC7+Ks2gDPSOh

Score
10/10
njratdiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Targets

    • Target

      JaffaCakes118_57558006a115cac07d9bc8590f5b9412

    • Size

      64KB

    • MD5

      57558006a115cac07d9bc8590f5b9412

    • SHA1

      dec1af5806b2be08c1e70aa6309a70f9e6210388

    • SHA256

      ef79bdac3d3f32794fcc1890c5695437b55c07b66727b111f11389a67b8a0fc6

    • SHA512

      a28a1ca2642367ebc25e171e7987c832f636eebad763e84ea2776f9ec9f739e04bbd99f5ce599aa196ce903dcf852e50eac7848668485e10d1f1a6ae1fc5b146

    • SSDEEP

      1536:XuabhTeXX/xFsfKs2SLD4nASOtMw7Oos:eatC7+Ks2gDPSOh

    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

    • 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