Malware Analysis Report

2025-01-22 13:47

Sample ID 240830-2gvckszhkn
Target cbcc1b79847d72822e7c5360b85ec74e_JaffaCakes118
SHA256 74f31feb93ba5c4c781b9554a6d8792735e0ef0ec6bbf2fde16102990d2847e2
Tags
hacked njrat discovery trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

74f31feb93ba5c4c781b9554a6d8792735e0ef0ec6bbf2fde16102990d2847e2

Threat Level: Known bad

The file cbcc1b79847d72822e7c5360b85ec74e_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

hacked njrat discovery trojan

njRAT/Bladabindi

Njrat family

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-30 22:33

Signatures

Njrat family

njrat

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-30 22:33

Reported

2024-08-30 22:36

Platform

win7-20240704-en

Max time kernel

151s

Max time network

17s

Command Line

"C:\Users\Admin\AppData\Local\Temp\r.exe"

Signatures

njRAT/Bladabindi

trojan njrat

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\r.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\r.exe

"C:\Users\Admin\AppData\Local\Temp\r.exe"

Network

Country Destination Domain Proto
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp

Files

memory/2520-0-0x00000000743DE000-0x00000000743DF000-memory.dmp

memory/2520-1-0x0000000000900000-0x0000000000912000-memory.dmp

memory/2520-2-0x00000000743D0000-0x0000000074ABE000-memory.dmp

memory/2520-3-0x00000000743DE000-0x00000000743DF000-memory.dmp

memory/2520-4-0x00000000743D0000-0x0000000074ABE000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-30 22:33

Reported

2024-08-30 22:36

Platform

win10v2004-20240802-en

Max time kernel

150s

Max time network

126s

Command Line

"C:\Users\Admin\AppData\Local\Temp\r.exe"

Signatures

njRAT/Bladabindi

trojan njrat

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\r.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\r.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\r.exe

"C:\Users\Admin\AppData\Local\Temp\r.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
N/A 127.0.0.1:5552 tcp
US 8.8.8.8:53 65.139.73.23.in-addr.arpa udp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
N/A 127.0.0.1:5552 tcp
US 8.8.8.8:53 45.19.74.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp
N/A 127.0.0.1:5552 tcp

Files

memory/4444-0-0x0000000074EEE000-0x0000000074EEF000-memory.dmp

memory/4444-1-0x0000000000780000-0x0000000000792000-memory.dmp

memory/4444-2-0x00000000050E0000-0x000000000517C000-memory.dmp

memory/4444-3-0x0000000005930000-0x0000000005ED4000-memory.dmp

memory/4444-4-0x0000000074EE0000-0x0000000075690000-memory.dmp

memory/4444-5-0x0000000005430000-0x00000000054C2000-memory.dmp

memory/4444-6-0x0000000005410000-0x000000000541A000-memory.dmp

memory/4444-7-0x0000000074EEE000-0x0000000074EEF000-memory.dmp

memory/4444-8-0x0000000074EE0000-0x0000000075690000-memory.dmp