Overview

overview

10

Static

static

5

JaffaCakes...c0.exe

windows7-x64

10

JaffaCakes...c0.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_63576009051871b0fea84610800829c0

  • Size

    427KB

  • Sample

    250102-hmm1xa1pgr

  • MD5

    63576009051871b0fea84610800829c0

  • SHA1

    00ddd48d617ef5f3b1ab2b4a6d61f7720f351951

  • SHA256

    6e37585d7469e4f38e734d8d86087fff1c2dcd52c1a94037f8e3d74e4fd2224b

  • SHA512

    a02974916c5f761f47d815fa5b4d59b23228522f5e6b2f204953d899feff20f7544fccc1f53e3cd5639e205cfa29b8bb2bc5faa1494265ac1ee2e51649878d32

  • SSDEEP

    12288:56Wq4aaE6KwyF5L0Y2D1PqLo3GTaLlSeCy:PthEVaPqLoPceX

Score
10/10
njrathackeddiscoveryevasionpersistenceprivilege_escalationtrojanupx

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

HacKed

C2

127.0.0.1:1177

Mutex

301b5fcf8ce2fab8868e80b6c1f912fe

Attributes
  • reg_key

    301b5fcf8ce2fab8868e80b6c1f912fe

  • splitter

    |'|'|

Targets

    • Target

      JaffaCakes118_63576009051871b0fea84610800829c0

    • Size

      427KB

    • MD5

      63576009051871b0fea84610800829c0

    • SHA1

      00ddd48d617ef5f3b1ab2b4a6d61f7720f351951

    • SHA256

      6e37585d7469e4f38e734d8d86087fff1c2dcd52c1a94037f8e3d74e4fd2224b

    • SHA512

      a02974916c5f761f47d815fa5b4d59b23228522f5e6b2f204953d899feff20f7544fccc1f53e3cd5639e205cfa29b8bb2bc5faa1494265ac1ee2e51649878d32

    • SSDEEP

      12288:56Wq4aaE6KwyF5L0Y2D1PqLo3GTaLlSeCy:PthEVaPqLoPceX

    Score
    10/10
    njrathackeddiscoveryevasionpersistenceprivilege_escalationtrojanupx

    • 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

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    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