Overview

overview

10

Static

static

10

JaffaCakes...bb.exe

windows7-x64

10

JaffaCakes...bb.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    JaffaCakes118_599dec1733d7b4ec8fe1aa21dfed2abb

  • Size

    29KB

  • Sample

    250101-sekkxsskcl

  • MD5

    599dec1733d7b4ec8fe1aa21dfed2abb

  • SHA1

    905c256944efa5d3f5776490e990f3a6ed79fc07

  • SHA256

    ef295d4914256847b5f0accbc001a5dda588e05e0c85fcb479eca30cb17aee18

  • SHA512

    9e86230d5e017469a2320742d7b5d7341a457dbafa0c40ad1c094dd328b8cf82799775dceba3bf2ff84d8663a8c9f76c042139b8f17f586ce04f0b9976f7e93f

  • SSDEEP

    768:Zv/27NYsDkf3mEMqw7ecBKh0p29SgRGr:Zm7N1XfdFKhG29jGr

Score
10/10
njrathackeddiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

HacKed

C2

unkusernj.ddns.net:1177

Mutex

a474c6d2b75d64b3ed1078b377b83c48

Attributes
  • reg_key

    a474c6d2b75d64b3ed1078b377b83c48

  • splitter

    |'|'|

Targets

    • Target

      JaffaCakes118_599dec1733d7b4ec8fe1aa21dfed2abb

    • Size

      29KB

    • MD5

      599dec1733d7b4ec8fe1aa21dfed2abb

    • SHA1

      905c256944efa5d3f5776490e990f3a6ed79fc07

    • SHA256

      ef295d4914256847b5f0accbc001a5dda588e05e0c85fcb479eca30cb17aee18

    • SHA512

      9e86230d5e017469a2320742d7b5d7341a457dbafa0c40ad1c094dd328b8cf82799775dceba3bf2ff84d8663a8c9f76c042139b8f17f586ce04f0b9976f7e93f

    • SSDEEP

      768:Zv/27NYsDkf3mEMqw7ecBKh0p29SgRGr:Zm7N1XfdFKhG29jGr

    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

    • 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