Overview

overview

10

Static

static

3

fc16abc896...18.exe

windows7-x64

10

fc16abc896...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    fc16abc8960acdf5ca9604c10cdf7c91_JaffaCakes118

  • Size

    461KB

  • Sample

    240928-mdr1qazhln

  • MD5

    fc16abc8960acdf5ca9604c10cdf7c91

  • SHA1

    64f3ab1fc3a7b882ed53596dea6552239b603d67

  • SHA256

    9cf3407c64cfbe45f1ae86ea6f80785b0992403325fa067da6dd52ae56a35ae9

  • SHA512

    f010041bd04205932ece5a05ef4d6f0b65958142d7791e969577a496d2c4e6e867ae4c6e2e952fae43742cf4bdee35383538535b9bc9d144e71f2957862131b2

  • SSDEEP

    12288:Hy3BPdNaytpVGdjellKQJTu7/wZ7L6LueRs8:HiEyBGdyCQJTeQGuy5

Score
10/10
njrathackeddiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

im523

Botnet

HacKed

C2

192.168.56.1:4444

Mutex

382c90059fa8d9f2234ed90a1265fc51

Attributes
  • reg_key

    382c90059fa8d9f2234ed90a1265fc51

  • splitter

    |'|'|

Targets

    • Target

      fc16abc8960acdf5ca9604c10cdf7c91_JaffaCakes118

    • Size

      461KB

    • MD5

      fc16abc8960acdf5ca9604c10cdf7c91

    • SHA1

      64f3ab1fc3a7b882ed53596dea6552239b603d67

    • SHA256

      9cf3407c64cfbe45f1ae86ea6f80785b0992403325fa067da6dd52ae56a35ae9

    • SHA512

      f010041bd04205932ece5a05ef4d6f0b65958142d7791e969577a496d2c4e6e867ae4c6e2e952fae43742cf4bdee35383538535b9bc9d144e71f2957862131b2

    • SSDEEP

      12288:Hy3BPdNaytpVGdjellKQJTu7/wZ7L6LueRs8:HiEyBGdyCQJTeQGuy5

    Score
    10/10
    njrathackeddiscoveryevasionpersistenceprivilege_escalationtrojan

    • 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

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Replication Through Removable Media

1
T1091

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

Replication Through Removable Media

1
T1091

Collection

Command and Control

Exfiltration

Impact

Tasks