Malware Analysis Report

2024-10-19 08:12

Sample ID 240214-f8btnaac9v
Target 7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe
SHA256 7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850
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

7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850

Threat Level: Known bad

The file 7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe was found to be: Known bad.

Malicious Activity Summary

nyan cat njrat

Njrat family

Unsigned PE

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2024-02-14 05:32

Signatures

Njrat family

njrat

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-02-14 05:32

Reported

2024-02-14 05:34

Platform

win7-20231215-en

Max time kernel

151s

Max time network

156s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe

"C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 patria.duckdns.org udp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
US 8.8.8.8:53 patria.duckdns.org udp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
US 8.8.8.8:53 patria.duckdns.org udp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp

Files

memory/2348-0-0x00000000743C0000-0x000000007496B000-memory.dmp

memory/2348-1-0x00000000743C0000-0x000000007496B000-memory.dmp

memory/2348-2-0x0000000001E00000-0x0000000001E40000-memory.dmp

memory/2348-3-0x00000000743C0000-0x000000007496B000-memory.dmp

memory/2348-4-0x00000000743C0000-0x000000007496B000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-02-14 05:32

Reported

2024-02-14 05:34

Platform

win10v2004-20231215-en

Max time kernel

148s

Max time network

147s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe"

Signatures

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe

"C:\Users\Admin\AppData\Local\Temp\7acbd9fd416ccbb96bb636e615ea26548107b37deb2c99d39a77165764fe4850.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 180.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 71.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 patria.duckdns.org udp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
SE 46.246.86.14:1994 patria.duckdns.org tcp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
US 8.8.8.8:53 patria.duckdns.org udp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
US 8.8.8.8:53 13.227.111.52.in-addr.arpa udp
SE 46.246.86.14:1994 patria.duckdns.org tcp
US 8.8.8.8:53 173.178.17.96.in-addr.arpa udp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
US 8.8.8.8:53 patria.duckdns.org udp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp
SE 46.246.86.14:1994 patria.duckdns.org tcp

Files

memory/3144-0-0x00000000749D0000-0x0000000074F81000-memory.dmp

memory/3144-1-0x00000000749D0000-0x0000000074F81000-memory.dmp

memory/3144-2-0x0000000000F80000-0x0000000000F90000-memory.dmp

memory/3144-3-0x00000000749D0000-0x0000000074F81000-memory.dmp

memory/3144-4-0x00000000749D0000-0x0000000074F81000-memory.dmp

memory/3144-5-0x0000000000F80000-0x0000000000F90000-memory.dmp