Malware Analysis Report

2025-06-16 06:49

Sample ID 220829-chvbjahgbn
Target x0GSL84wSsJn.exe
SHA256 e72e52aaf8711d579fd8497089fbb81632c3dd1ef349b9fb36517684b837d0a9
Tags
nyan cat njrat
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

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

e72e52aaf8711d579fd8497089fbb81632c3dd1ef349b9fb36517684b837d0a9

Threat Level: Known bad

The file x0GSL84wSsJn.exe was found to be: Known bad.

Malicious Activity Summary

nyan cat njrat

Njrat family

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2022-08-29 02:05

Signatures

Njrat family

njrat

Analysis: behavioral1

Detonation Overview

Submitted

2022-08-29 02:05

Reported

2022-08-29 02:08

Platform

win7-20220812-en

Max time kernel

143s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe

"C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 roda777.linkpc.net udp
AR 186.18.237.251:5000 roda777.linkpc.net tcp
AR 186.18.237.251:5000 roda777.linkpc.net tcp
AR 186.18.237.251:5000 roda777.linkpc.net tcp
AR 186.18.237.251:5000 roda777.linkpc.net tcp
AR 186.18.237.251:5000 roda777.linkpc.net tcp
AR 186.18.237.251:5000 roda777.linkpc.net tcp

Files

memory/1336-54-0x00000000762D1000-0x00000000762D3000-memory.dmp

memory/1336-55-0x0000000074460000-0x0000000074A0B000-memory.dmp

memory/1336-56-0x0000000074460000-0x0000000074A0B000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-08-29 02:05

Reported

2022-08-29 02:08

Platform

win10v2004-20220812-en

Max time kernel

145s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe

"C:\Users\Admin\AppData\Local\Temp\x0GSL84wSsJn.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 roda777.linkpc.net udp
AR 186.18.237.251:5000 roda777.linkpc.net tcp
US 209.197.3.8:80 tcp
AR 186.18.237.251:5000 roda777.linkpc.net tcp
US 20.189.173.5:443 tcp
NL 178.79.208.1:80 tcp
NL 178.79.208.1:80 tcp
BE 8.238.111.126:80 tcp
AR 186.18.237.251:5000 roda777.linkpc.net tcp
AR 186.18.237.251:5000 roda777.linkpc.net tcp
AR 186.18.237.251:5000 roda777.linkpc.net tcp
AR 186.18.237.251:5000 roda777.linkpc.net tcp

Files

memory/2852-132-0x00000000751E0000-0x0000000075791000-memory.dmp

memory/2852-133-0x00000000751E0000-0x0000000075791000-memory.dmp