Malware Analysis Report

2025-06-16 03:22

Sample ID 220507-vrzaysfeep
Target NGBDNGIICPYAAHTTNHEHNQ.ps1
SHA256 f1aea885141ff01f8db0c1eeea40190915f79a43d033c2e0f58784d87d540bad
Tags
bitrat suricata trojan upx
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

f1aea885141ff01f8db0c1eeea40190915f79a43d033c2e0f58784d87d540bad

Threat Level: Known bad

The file NGBDNGIICPYAAHTTNHEHNQ.ps1 was found to be: Known bad.

Malicious Activity Summary

bitrat suricata trojan upx

BitRAT

suricata: ET MALWARE Observed Malicious SSL Cert (BitRAT CnC)

UPX packed file

Suspicious use of NtSetInformationThreadHideFromDebugger

Suspicious use of SetThreadContext

Suspicious use of WriteProcessMemory

Suspicious use of SetWindowsHookEx

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

N/A

Analysis: static1

Detonation Overview

Reported

2022-05-07 17:14

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-05-07 17:14

Reported

2022-05-07 17:16

Platform

win7-20220414-en

Max time kernel

44s

Max time network

48s

Command Line

powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\NGBDNGIICPYAAHTTNHEHNQ.ps1

Signatures

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Processes

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\NGBDNGIICPYAAHTTNHEHNQ.ps1

Network

N/A

Files

memory/1668-54-0x000007FEFC111000-0x000007FEFC113000-memory.dmp

memory/1668-55-0x000007FEF4620000-0x000007FEF5043000-memory.dmp

memory/1668-56-0x000007FEF3AC0000-0x000007FEF461D000-memory.dmp

memory/1668-57-0x0000000002794000-0x0000000002797000-memory.dmp

memory/1668-58-0x000000001B6F0000-0x000000001B9EF000-memory.dmp

memory/1668-59-0x000000000279B000-0x00000000027BA000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-05-07 17:14

Reported

2022-05-07 17:16

Platform

win10v2004-20220414-en

Max time kernel

150s

Max time network

152s

Command Line

powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\NGBDNGIICPYAAHTTNHEHNQ.ps1

Signatures

BitRAT

trojan bitrat

suricata: ET MALWARE Observed Malicious SSL Cert (BitRAT CnC)

suricata

UPX packed file

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

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 4400 set thread context of 4788 N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regbrowsers.exe

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
N/A N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regbrowsers.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regbrowsers.exe N/A
N/A N/A C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regbrowsers.exe N/A

Processes

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe

powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\NGBDNGIICPYAAHTTNHEHNQ.ps1

C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regbrowsers.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regbrowsers.exe"

Network

Country Destination Domain Proto
NL 20.190.160.67:443 tcp
NL 20.190.160.67:443 tcp
NL 20.190.160.67:443 tcp
NL 20.190.160.67:443 tcp
US 8.8.8.8:53 bitrat9300.duckdns.org udp
RU 194.147.140.17:9300 bitrat9300.duckdns.org tcp
NL 88.221.144.192:80 tcp
NL 88.221.144.192:80 tcp
NL 20.190.160.6:443 tcp
NL 20.190.160.6:443 tcp
NL 20.190.160.6:443 tcp
NL 20.190.160.6:443 tcp
NL 20.190.160.69:443 tcp
NL 20.190.160.69:443 tcp
NL 20.190.160.69:443 tcp
NL 20.190.160.69:443 tcp
NL 20.190.160.4:443 tcp
NL 20.190.160.4:443 tcp
NL 20.190.160.4:443 tcp
NL 20.190.160.4:443 tcp
US 8.8.8.8:53 bitrat9300.duckdns.org udp
NL 20.190.160.134:443 tcp
NL 20.190.160.134:443 tcp
NL 20.190.160.134:443 tcp
NL 20.190.160.134:443 tcp
NL 20.190.160.8:443 tcp
NL 20.190.160.8:443 tcp
NL 20.190.160.8:443 tcp
NL 20.190.160.8:443 tcp
US 8.8.8.8:53 bitrat9300.duckdns.org udp
NL 20.190.160.71:443 tcp

Files

memory/4400-130-0x0000024DFEC90000-0x0000024DFECB2000-memory.dmp

memory/4400-131-0x00007FF922E90000-0x00007FF923951000-memory.dmp

memory/4788-132-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4788-133-0x00000000007E2730-mapping.dmp

memory/4788-134-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4788-135-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4788-136-0x0000000000400000-0x00000000007E4000-memory.dmp

memory/4788-137-0x0000000000400000-0x00000000007E4000-memory.dmp