Overview

overview

10

Static

static

3

JaffaCakes...90.exe

windows7-x64

10

JaffaCakes...90.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_78c618883d4ef11d7967a085bb169a90

  • Size

    142KB

  • Sample

    250104-krn5watrdp

  • MD5

    78c618883d4ef11d7967a085bb169a90

  • SHA1

    01eddd4cc1a1103838dd3a2147914c63d79eb43e

  • SHA256

    3bf3cd02f196b7eb2596c361a708e8723c31dc1c8637f43cad2485d754b60c8b

  • SHA512

    66fbcfbf608c28038c7ab2ef5132d978147a0393ef7b44dddf180cc3cffea94c677b14972ce63a5f580786259bd0f039961e131ec4641c1df6bacf93f660e707

  • SSDEEP

    3072:t1EHZVn4swmr7XCgNzzKFVlRHCkV162LOh8bO8ntT8r:tOHZV44C4KFX1C01uyxtT

Score
10/10
njrathackeddiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

HacKed

C2

110xxx.zapto.org:1177

Mutex

e2acc3c4483cfae75255b2af38dd51a3

Attributes
  • reg_key

    e2acc3c4483cfae75255b2af38dd51a3

  • splitter

    |'|'|

Targets

    • Target

      JaffaCakes118_78c618883d4ef11d7967a085bb169a90

    • Size

      142KB

    • MD5

      78c618883d4ef11d7967a085bb169a90

    • SHA1

      01eddd4cc1a1103838dd3a2147914c63d79eb43e

    • SHA256

      3bf3cd02f196b7eb2596c361a708e8723c31dc1c8637f43cad2485d754b60c8b

    • SHA512

      66fbcfbf608c28038c7ab2ef5132d978147a0393ef7b44dddf180cc3cffea94c677b14972ce63a5f580786259bd0f039961e131ec4641c1df6bacf93f660e707

    • SSDEEP

      3072:t1EHZVn4swmr7XCgNzzKFVlRHCkV162LOh8bO8ntT8r:tOHZV44C4KFX1C01uyxtT

    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.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    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