Malware Analysis Report

2024-10-23 21:11

Sample ID 240125-v3rp9acfak
Target 7519cebf5f5e6e8f202b5c56dda98906
SHA256 bbccebe9f313b6789885806842eaa79078604205654b0ed0f282d6dfc0db65f7
Tags
kinsing loader
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

bbccebe9f313b6789885806842eaa79078604205654b0ed0f282d6dfc0db65f7

Threat Level: Known bad

The file 7519cebf5f5e6e8f202b5c56dda98906 was found to be: Known bad.

Malicious Activity Summary

kinsing loader

Kinsing

Deletes itself

Unsigned PE

Runs ping.exe

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-01-25 17:31

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-01-25 17:31

Reported

2024-01-25 17:33

Platform

win10v2004-20231215-en

Max time kernel

139s

Max time network

153s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7519cebf5f5e6e8f202b5c56dda98906.exe"

Signatures

Kinsing

loader kinsing

Runs ping.exe

Description Indicator Process Target
N/A N/A C:\Windows\system32\PING.EXE N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\7519cebf5f5e6e8f202b5c56dda98906.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\7519cebf5f5e6e8f202b5c56dda98906.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7519cebf5f5e6e8f202b5c56dda98906.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1488 wrote to memory of 3960 N/A C:\Users\Admin\AppData\Local\Temp\7519cebf5f5e6e8f202b5c56dda98906.exe C:\Windows\SYSTEM32\cmd.exe
PID 1488 wrote to memory of 3960 N/A C:\Users\Admin\AppData\Local\Temp\7519cebf5f5e6e8f202b5c56dda98906.exe C:\Windows\SYSTEM32\cmd.exe
PID 3960 wrote to memory of 2244 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\PING.EXE
PID 3960 wrote to memory of 2244 N/A C:\Windows\SYSTEM32\cmd.exe C:\Windows\system32\PING.EXE

Processes

C:\Users\Admin\AppData\Local\Temp\7519cebf5f5e6e8f202b5c56dda98906.exe

"C:\Users\Admin\AppData\Local\Temp\7519cebf5f5e6e8f202b5c56dda98906.exe"

C:\Windows\SYSTEM32\cmd.exe

cmd.exe /C ping 1.1.1.1 -n 1 -w 6000 > Nul & Del "C:\Users\Admin\AppData\Local\Temp\7519cebf5f5e6e8f202b5c56dda98906.exe"

C:\Windows\system32\PING.EXE

ping 1.1.1.1 -n 1 -w 6000

Network

Country Destination Domain Proto
US 20.231.121.79:80 tcp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 194.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 20.177.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 56.126.166.20.in-addr.arpa udp
US 8.8.8.8:53 134.71.91.104.in-addr.arpa udp
US 8.8.8.8:53 180.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 209.80.50.20.in-addr.arpa udp

Files

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-01-25 17:31

Reported

2024-01-25 17:33

Platform

win7-20231129-en

Max time kernel

121s

Max time network

122s

Command Line

"C:\Users\Admin\AppData\Local\Temp\7519cebf5f5e6e8f202b5c56dda98906.exe"

Signatures

Deletes itself

Description Indicator Process Target
N/A N/A C:\Windows\system32\cmd.exe N/A

Runs ping.exe

Description Indicator Process Target
N/A N/A C:\Windows\system32\PING.EXE N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\7519cebf5f5e6e8f202b5c56dda98906.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\7519cebf5f5e6e8f202b5c56dda98906.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\7519cebf5f5e6e8f202b5c56dda98906.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\7519cebf5f5e6e8f202b5c56dda98906.exe

"C:\Users\Admin\AppData\Local\Temp\7519cebf5f5e6e8f202b5c56dda98906.exe"

C:\Windows\system32\PING.EXE

ping 1.1.1.1 -n 1 -w 6000

C:\Windows\system32\cmd.exe

cmd.exe /C ping 1.1.1.1 -n 1 -w 6000 > Nul & Del "C:\Users\Admin\AppData\Local\Temp\7519cebf5f5e6e8f202b5c56dda98906.exe"

Network

N/A

Files

N/A