Malware Analysis Report

2025-04-13 23:38

Sample ID 230905-tjs9ashb59
Target 3_basta_exe_11683492311.zip
SHA256 3e40fadc40a427b0b95a334b797ba9efb546cc1f0416f17ba3c08980120a2dc2
Tags
njrat nyan cat trojan
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

3e40fadc40a427b0b95a334b797ba9efb546cc1f0416f17ba3c08980120a2dc2

Threat Level: Known bad

The file 3_basta_exe_11683492311.zip was found to be: Known bad.

Malicious Activity Summary

njrat nyan cat trojan

njRAT/Bladabindi

Unsigned PE

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2023-09-05 16:05

Signatures

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2023-09-05 16:05

Reported

2023-09-05 16:08

Platform

win7-20230831-en

Max time kernel

149s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe"

Signatures

njRAT/Bladabindi

trojan njrat

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe

"C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 seznam.zapto.org udp
NL 91.109.178.8:5050 seznam.zapto.org tcp
NL 91.109.178.8:5050 seznam.zapto.org tcp

Files

memory/1312-0-0x0000000000D50000-0x0000000000E54000-memory.dmp

memory/1312-1-0x0000000074920000-0x000000007500E000-memory.dmp

memory/1312-2-0x0000000000210000-0x000000000021C000-memory.dmp

memory/1312-3-0x0000000004BD0000-0x0000000004C10000-memory.dmp

memory/1312-4-0x0000000074920000-0x000000007500E000-memory.dmp

memory/1312-5-0x0000000004BD0000-0x0000000004C10000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2023-09-05 16:05

Reported

2023-09-05 16:08

Platform

win10v2004-20230831-en

Max time kernel

146s

Max time network

160s

Command Line

"C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe

"C:\Users\Admin\AppData\Local\Temp\00a678022041c9db1b47f981c0ddbf8bd5db66415f0a03ad1a8aa51470ed4efb.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 138.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 41.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 seznam.zapto.org udp
NL 91.109.178.8:5050 seznam.zapto.org tcp
US 8.8.8.8:53 8.178.109.91.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 240.81.21.72.in-addr.arpa udp
US 8.8.8.8:53 254.95.248.8.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 26.178.89.13.in-addr.arpa udp

Files

memory/224-1-0x0000000074990000-0x0000000075140000-memory.dmp

memory/224-0-0x0000000000A90000-0x0000000000B94000-memory.dmp

memory/224-2-0x0000000005B90000-0x0000000006134000-memory.dmp

memory/224-3-0x00000000055E0000-0x0000000005672000-memory.dmp

memory/224-4-0x0000000005780000-0x000000000581C000-memory.dmp

memory/224-5-0x0000000074990000-0x0000000075140000-memory.dmp

memory/224-6-0x0000000005770000-0x0000000005780000-memory.dmp

memory/224-7-0x00000000056F0000-0x00000000056FA000-memory.dmp

memory/224-8-0x00000000061B0000-0x0000000006216000-memory.dmp

memory/224-9-0x0000000005770000-0x0000000005780000-memory.dmp