Malware Analysis Report

2024-10-23 21:19

Sample ID 220625-cyqy2safhm
Target 4d020195285828592414a4f32ee5d1967ecb7432e4a66e3baad19b3eec907190
SHA256 4d020195285828592414a4f32ee5d1967ecb7432e4a66e3baad19b3eec907190
Tags
hawkeye_reborn keylogger spyware stealer trojan collection
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

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

4d020195285828592414a4f32ee5d1967ecb7432e4a66e3baad19b3eec907190

Threat Level: Known bad

The file 4d020195285828592414a4f32ee5d1967ecb7432e4a66e3baad19b3eec907190 was found to be: Known bad.

Malicious Activity Summary

hawkeye_reborn keylogger spyware stealer trojan collection

HawkEye Reborn

Nirsoft

NirSoft WebBrowserPassView

NirSoft MailPassView

Uses the VBS compiler for execution

Accesses Microsoft Outlook accounts

Looks up external IP address via web service

Suspicious use of SetThreadContext

Suspicious behavior: EnumeratesProcesses

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-06-25 02:29

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-06-25 02:29

Reported

2022-06-25 02:38

Platform

win7-20220414-en

Max time kernel

152s

Max time network

43s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4d020195285828592414a4f32ee5d1967ecb7432e4a66e3baad19b3eec907190.exe"

Signatures

HawkEye Reborn

keylogger trojan stealer spyware hawkeye_reborn

NirSoft WebBrowserPassView

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

Nirsoft

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

Uses the VBS compiler for execution

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1884 wrote to memory of 616 N/A C:\Users\Admin\AppData\Local\Temp\4d020195285828592414a4f32ee5d1967ecb7432e4a66e3baad19b3eec907190.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 1884 wrote to memory of 616 N/A C:\Users\Admin\AppData\Local\Temp\4d020195285828592414a4f32ee5d1967ecb7432e4a66e3baad19b3eec907190.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 1884 wrote to memory of 616 N/A C:\Users\Admin\AppData\Local\Temp\4d020195285828592414a4f32ee5d1967ecb7432e4a66e3baad19b3eec907190.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 1884 wrote to memory of 616 N/A C:\Users\Admin\AppData\Local\Temp\4d020195285828592414a4f32ee5d1967ecb7432e4a66e3baad19b3eec907190.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 1884 wrote to memory of 616 N/A C:\Users\Admin\AppData\Local\Temp\4d020195285828592414a4f32ee5d1967ecb7432e4a66e3baad19b3eec907190.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 1884 wrote to memory of 616 N/A C:\Users\Admin\AppData\Local\Temp\4d020195285828592414a4f32ee5d1967ecb7432e4a66e3baad19b3eec907190.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 1884 wrote to memory of 616 N/A C:\Users\Admin\AppData\Local\Temp\4d020195285828592414a4f32ee5d1967ecb7432e4a66e3baad19b3eec907190.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 1884 wrote to memory of 616 N/A C:\Users\Admin\AppData\Local\Temp\4d020195285828592414a4f32ee5d1967ecb7432e4a66e3baad19b3eec907190.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 1884 wrote to memory of 616 N/A C:\Users\Admin\AppData\Local\Temp\4d020195285828592414a4f32ee5d1967ecb7432e4a66e3baad19b3eec907190.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 1884 wrote to memory of 616 N/A C:\Users\Admin\AppData\Local\Temp\4d020195285828592414a4f32ee5d1967ecb7432e4a66e3baad19b3eec907190.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 1884 wrote to memory of 616 N/A C:\Users\Admin\AppData\Local\Temp\4d020195285828592414a4f32ee5d1967ecb7432e4a66e3baad19b3eec907190.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 1884 wrote to memory of 616 N/A C:\Users\Admin\AppData\Local\Temp\4d020195285828592414a4f32ee5d1967ecb7432e4a66e3baad19b3eec907190.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 616 wrote to memory of 1560 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 616 wrote to memory of 1560 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 616 wrote to memory of 1560 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 616 wrote to memory of 1560 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 616 wrote to memory of 1560 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 616 wrote to memory of 1560 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 616 wrote to memory of 1560 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 616 wrote to memory of 1560 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 616 wrote to memory of 1560 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 616 wrote to memory of 1560 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe

Processes

C:\Users\Admin\AppData\Local\Temp\4d020195285828592414a4f32ee5d1967ecb7432e4a66e3baad19b3eec907190.exe

"C:\Users\Admin\AppData\Local\Temp\4d020195285828592414a4f32ee5d1967ecb7432e4a66e3baad19b3eec907190.exe"

C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe

"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"

C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe

"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\Admin\AppData\Local\Temp\tmp786B.tmp"

Network

N/A

Files

memory/1884-54-0x00000000759E1000-0x00000000759E3000-memory.dmp

memory/1884-55-0x00000000740E0000-0x000000007468B000-memory.dmp

memory/1884-56-0x00000000740E0000-0x000000007468B000-memory.dmp

memory/616-57-0x0000000000400000-0x0000000000490000-memory.dmp

memory/616-58-0x0000000000400000-0x0000000000490000-memory.dmp

memory/616-60-0x0000000000400000-0x0000000000490000-memory.dmp

memory/616-61-0x0000000000400000-0x0000000000490000-memory.dmp

memory/616-62-0x0000000000400000-0x0000000000490000-memory.dmp

memory/616-63-0x000000000048B2BE-mapping.dmp

memory/1884-65-0x00000000740E0000-0x000000007468B000-memory.dmp

memory/616-66-0x0000000000400000-0x0000000000490000-memory.dmp

memory/616-68-0x0000000000400000-0x0000000000490000-memory.dmp

memory/616-70-0x0000000074070000-0x000000007461B000-memory.dmp

memory/616-71-0x0000000074070000-0x000000007461B000-memory.dmp

memory/1560-72-0x0000000000400000-0x000000000045C000-memory.dmp

memory/1560-73-0x0000000000400000-0x000000000045C000-memory.dmp

memory/1560-75-0x0000000000400000-0x000000000045C000-memory.dmp

memory/1560-77-0x0000000000400000-0x000000000045C000-memory.dmp

memory/1560-79-0x0000000000400000-0x000000000045C000-memory.dmp

memory/1560-82-0x0000000000444D30-mapping.dmp

memory/1560-81-0x0000000000400000-0x000000000045C000-memory.dmp

memory/1560-85-0x0000000000400000-0x000000000045C000-memory.dmp

memory/1560-86-0x0000000000400000-0x000000000045C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-06-25 02:29

Reported

2022-06-25 02:38

Platform

win10v2004-20220414-en

Max time kernel

184s

Max time network

202s

Command Line

"C:\Users\Admin\AppData\Local\Temp\4d020195285828592414a4f32ee5d1967ecb7432e4a66e3baad19b3eec907190.exe"

Signatures

HawkEye Reborn

keylogger trojan stealer spyware hawkeye_reborn

NirSoft MailPassView

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

NirSoft WebBrowserPassView

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

Nirsoft

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
N/A N/A N/A N/A

Uses the VBS compiler for execution

Accesses Microsoft Outlook accounts

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe N/A

Looks up external IP address via web service

Description Indicator Process Target
N/A bot.whatismyipaddress.com N/A N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2356 wrote to memory of 312 N/A C:\Users\Admin\AppData\Local\Temp\4d020195285828592414a4f32ee5d1967ecb7432e4a66e3baad19b3eec907190.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 2356 wrote to memory of 312 N/A C:\Users\Admin\AppData\Local\Temp\4d020195285828592414a4f32ee5d1967ecb7432e4a66e3baad19b3eec907190.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 2356 wrote to memory of 312 N/A C:\Users\Admin\AppData\Local\Temp\4d020195285828592414a4f32ee5d1967ecb7432e4a66e3baad19b3eec907190.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 2356 wrote to memory of 312 N/A C:\Users\Admin\AppData\Local\Temp\4d020195285828592414a4f32ee5d1967ecb7432e4a66e3baad19b3eec907190.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 2356 wrote to memory of 312 N/A C:\Users\Admin\AppData\Local\Temp\4d020195285828592414a4f32ee5d1967ecb7432e4a66e3baad19b3eec907190.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 2356 wrote to memory of 312 N/A C:\Users\Admin\AppData\Local\Temp\4d020195285828592414a4f32ee5d1967ecb7432e4a66e3baad19b3eec907190.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 2356 wrote to memory of 312 N/A C:\Users\Admin\AppData\Local\Temp\4d020195285828592414a4f32ee5d1967ecb7432e4a66e3baad19b3eec907190.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 2356 wrote to memory of 312 N/A C:\Users\Admin\AppData\Local\Temp\4d020195285828592414a4f32ee5d1967ecb7432e4a66e3baad19b3eec907190.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 312 wrote to memory of 4604 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 312 wrote to memory of 4604 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 312 wrote to memory of 4604 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 312 wrote to memory of 4604 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 312 wrote to memory of 4604 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 312 wrote to memory of 4604 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 312 wrote to memory of 4604 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 312 wrote to memory of 4604 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 312 wrote to memory of 4604 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 312 wrote to memory of 4348 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 312 wrote to memory of 4348 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 312 wrote to memory of 4348 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 312 wrote to memory of 4348 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 312 wrote to memory of 4348 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 312 wrote to memory of 4348 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 312 wrote to memory of 4348 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 312 wrote to memory of 4348 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 312 wrote to memory of 4348 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe

Processes

C:\Users\Admin\AppData\Local\Temp\4d020195285828592414a4f32ee5d1967ecb7432e4a66e3baad19b3eec907190.exe

"C:\Users\Admin\AppData\Local\Temp\4d020195285828592414a4f32ee5d1967ecb7432e4a66e3baad19b3eec907190.exe"

C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe

"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"

C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe

"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\Admin\AppData\Local\Temp\tmp52FD.tmp"

C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe

"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\Admin\AppData\Local\Temp\tmp5715.tmp"

Network

Country Destination Domain Proto
NL 104.110.191.140:80 tcp
NL 104.110.191.140:80 tcp
US 8.248.21.254:80 tcp
US 8.248.21.254:80 tcp
NL 104.110.191.133:80 tcp
IE 13.69.239.72:443 tcp
FR 2.22.22.136:443 tcp
US 8.248.21.254:80 tcp
US 8.248.21.254:80 tcp
US 8.248.21.254:80 tcp
US 8.248.21.254:80 tcp
US 8.253.146.248:80 tcp
US 8.253.209.120:80 tcp
US 8.8.8.8:53 bot.whatismyipaddress.com udp

Files

memory/2356-130-0x0000000074E00000-0x00000000753B1000-memory.dmp

memory/2356-131-0x0000000074E00000-0x00000000753B1000-memory.dmp

memory/312-132-0x0000000000000000-mapping.dmp

memory/312-133-0x0000000000400000-0x0000000000490000-memory.dmp

memory/2356-134-0x0000000074E00000-0x00000000753B1000-memory.dmp

memory/312-135-0x0000000074E00000-0x00000000753B1000-memory.dmp

memory/312-136-0x0000000074E00000-0x00000000753B1000-memory.dmp

memory/4604-137-0x0000000000000000-mapping.dmp

memory/4604-138-0x0000000000400000-0x000000000045C000-memory.dmp

memory/4604-140-0x0000000000400000-0x000000000045C000-memory.dmp

memory/4604-141-0x0000000000400000-0x000000000045C000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmp52FD.tmp

MD5 92b3d04dbcf7aa8eabb0096c55624068
SHA1 04a3b14a8f16bdd8a67f1b5d6be8c3db79c766c7
SHA256 84e388e2bbff6a229d99df8d7e0558e46e793106c2f3bb290c6acc06fe31fe9c
SHA512 fbd6a298b66e2117f68028cdf9fa1b3e441f87fa8a052ce1be628ae65116d5b2953cdc8117dce57e86475a75412b1a85f431eb0da6dd788ec5312d34ff71f9d1

memory/4348-143-0x0000000000000000-mapping.dmp

memory/4348-144-0x0000000000400000-0x000000000041C000-memory.dmp

memory/4348-146-0x0000000000400000-0x000000000041C000-memory.dmp

memory/4348-147-0x0000000000400000-0x000000000041C000-memory.dmp