Malware Analysis Report

2025-01-02 13:36

Sample ID 241203-qrwslsxmc1
Target aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331
SHA256 aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331
Tags
hawkeye collection discovery keylogger persistence spyware stealer trojan
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

aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331

Threat Level: Known bad

The file aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331 was found to be: Known bad.

Malicious Activity Summary

hawkeye collection discovery keylogger persistence spyware stealer trojan

HawkEye

Hawkeye family

NirSoft WebBrowserPassView

NirSoft MailPassView

Detected Nirsoft tools

Loads dropped DLL

Checks computer location settings

Executes dropped EXE

Uses the VBS compiler for execution

Reads user/profile data of web browsers

Adds Run key to start application

Looks up external IP address via web service

Accesses Microsoft Outlook accounts

Suspicious use of SetThreadContext

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of SetWindowsHookEx

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-12-03 13:30

Signatures

Unsigned PE

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

Analysis: behavioral2

Detonation Overview

Submitted

2024-12-03 13:30

Reported

2024-12-03 13:32

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

151s

Command Line

"C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe"

Signatures

HawkEye

keylogger trojan stealer spyware hawkeye

Hawkeye family

hawkeye

Detected Nirsoft tools

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

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

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe N/A

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A

Reads user/profile data of web browsers

spyware stealer

Uses the VBS compiler for execution

Accesses Microsoft Outlook accounts

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Update = "C:\\Users\\Admin\\AppData\\Roaming\\WindowsUpdate.exe" C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A

Looks up external IP address via web service

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

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1344 wrote to memory of 452 N/A C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe
PID 1344 wrote to memory of 452 N/A C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe
PID 1344 wrote to memory of 452 N/A C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe
PID 1344 wrote to memory of 452 N/A C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe
PID 1344 wrote to memory of 452 N/A C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe
PID 1344 wrote to memory of 452 N/A C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe
PID 1344 wrote to memory of 452 N/A C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe
PID 1344 wrote to memory of 452 N/A C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe
PID 452 wrote to memory of 5000 N/A C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe C:\Users\Admin\AppData\Roaming\Windows Update.exe
PID 452 wrote to memory of 5000 N/A C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe C:\Users\Admin\AppData\Roaming\Windows Update.exe
PID 452 wrote to memory of 5000 N/A C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe C:\Users\Admin\AppData\Roaming\Windows Update.exe
PID 5000 wrote to memory of 3668 N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe C:\Users\Admin\AppData\Roaming\Windows Update.exe
PID 5000 wrote to memory of 3668 N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe C:\Users\Admin\AppData\Roaming\Windows Update.exe
PID 5000 wrote to memory of 3668 N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe C:\Users\Admin\AppData\Roaming\Windows Update.exe
PID 5000 wrote to memory of 3668 N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe C:\Users\Admin\AppData\Roaming\Windows Update.exe
PID 5000 wrote to memory of 3668 N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe C:\Users\Admin\AppData\Roaming\Windows Update.exe
PID 5000 wrote to memory of 3668 N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe C:\Users\Admin\AppData\Roaming\Windows Update.exe
PID 5000 wrote to memory of 3668 N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe C:\Users\Admin\AppData\Roaming\Windows Update.exe
PID 5000 wrote to memory of 3668 N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe C:\Users\Admin\AppData\Roaming\Windows Update.exe
PID 3668 wrote to memory of 2540 N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 3668 wrote to memory of 2540 N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 3668 wrote to memory of 2540 N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 3668 wrote to memory of 2540 N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 3668 wrote to memory of 2540 N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 3668 wrote to memory of 2540 N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 3668 wrote to memory of 2540 N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 3668 wrote to memory of 2540 N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 3668 wrote to memory of 2540 N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 3668 wrote to memory of 2424 N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 3668 wrote to memory of 2424 N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 3668 wrote to memory of 2424 N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 3668 wrote to memory of 2424 N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 3668 wrote to memory of 2424 N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 3668 wrote to memory of 2424 N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 3668 wrote to memory of 2424 N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 3668 wrote to memory of 2424 N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 3668 wrote to memory of 2424 N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe

Processes

C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe

"C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe"

C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe

"C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe"

C:\Users\Admin\AppData\Roaming\Windows Update.exe

"C:\Users\Admin\AppData\Roaming\Windows Update.exe"

C:\Users\Admin\AppData\Roaming\Windows Update.exe

"C:\Users\Admin\AppData\Roaming\Windows Update.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\holdermail.txt"

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\holderwb.txt"

Network

Country Destination Domain Proto
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 whatismyipaddress.com udp
US 104.19.223.79:80 whatismyipaddress.com tcp
US 104.19.223.79:443 whatismyipaddress.com tcp
US 8.8.8.8:53 58.55.71.13.in-addr.arpa udp
US 8.8.8.8:53 79.223.19.104.in-addr.arpa udp
US 8.8.8.8:53 mail.britishcrowncourt.net udp
US 207.204.50.48:587 mail.britishcrowncourt.net tcp
US 8.8.8.8:53 48.50.204.207.in-addr.arpa udp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 101.209.201.84.in-addr.arpa udp
US 207.204.50.48:587 mail.britishcrowncourt.net tcp
US 8.8.8.8:53 88.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp

Files

memory/1344-0-0x0000000074D9E000-0x0000000074D9F000-memory.dmp

memory/1344-1-0x0000000000150000-0x0000000000218000-memory.dmp

memory/1344-2-0x0000000005160000-0x0000000005704000-memory.dmp

memory/1344-3-0x0000000004C50000-0x0000000004CE2000-memory.dmp

memory/1344-4-0x0000000004B70000-0x0000000004B84000-memory.dmp

memory/1344-5-0x0000000004B90000-0x0000000004B98000-memory.dmp

memory/452-7-0x0000000000400000-0x0000000000494000-memory.dmp

memory/1344-6-0x0000000074D90000-0x0000000075540000-memory.dmp

memory/452-8-0x0000000074D90000-0x0000000075540000-memory.dmp

memory/452-9-0x0000000005750000-0x00000000057EC000-memory.dmp

memory/452-11-0x0000000005A20000-0x0000000005A76000-memory.dmp

memory/452-12-0x0000000074D90000-0x0000000075540000-memory.dmp

memory/452-10-0x0000000005730000-0x000000000573A000-memory.dmp

memory/1344-13-0x0000000074D9E000-0x0000000074D9F000-memory.dmp

memory/1344-14-0x0000000074D90000-0x0000000075540000-memory.dmp

memory/452-15-0x0000000074D90000-0x0000000075540000-memory.dmp

C:\Users\Admin\AppData\Roaming\Windows Update.exe

MD5 5205be9a501dae770c6e557b5fdaeebc
SHA1 a8a34796e05ac4ff1a0b92bdbbaedc01e8cedfa5
SHA256 aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331
SHA512 e7177c8f6562363751dedf374195ed0c59ba478530ba58e2428a62ba40fbae73c9dc9f55cdf8890779a9a848c53d6fedd7bdb9658e995df7331d8eea6a05170d

memory/5000-29-0x0000000074D90000-0x0000000075540000-memory.dmp

memory/452-30-0x0000000074D90000-0x0000000075540000-memory.dmp

memory/5000-31-0x0000000074D90000-0x0000000075540000-memory.dmp

memory/3668-34-0x0000000074D90000-0x0000000075540000-memory.dmp

memory/5000-35-0x0000000074D90000-0x0000000075540000-memory.dmp

memory/5000-36-0x0000000074D90000-0x0000000075540000-memory.dmp

memory/3668-37-0x0000000074D90000-0x0000000075540000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\SysInfo.txt

MD5 2715bcbe51c308593298c65e5494b1f9
SHA1 14f0592ae00704ff4cbbf27634a6c1036de7b6a1
SHA256 cdf881969a8102ce1ac5e237487d99c977de044aa756ab493dbe6d98090c74e9
SHA512 b03d2fe5c5bf1004e1aac95f543ef2f02cebde8e93232326a1a34f47fdfd4512168d4e9b3963a7d833cf68895a839acdac01bff2020252400218f8f05972369d

memory/3668-41-0x0000000008E60000-0x0000000008EC6000-memory.dmp

memory/3668-44-0x000000000B300000-0x000000000B308000-memory.dmp

memory/2540-45-0x0000000000400000-0x000000000041B000-memory.dmp

memory/2540-48-0x0000000000400000-0x000000000041B000-memory.dmp

memory/2540-46-0x0000000000400000-0x000000000041B000-memory.dmp

memory/2424-49-0x0000000000400000-0x0000000000458000-memory.dmp

memory/2424-50-0x0000000000400000-0x0000000000458000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\holderwb.txt

MD5 f94dc819ca773f1e3cb27abbc9e7fa27
SHA1 9a7700efadc5ea09ab288544ef1e3cd876255086
SHA256 a3377ade83786c2bdff5db19ff4dbfd796da4312402b5e77c4c63e38cc6eff92
SHA512 72a2c10d7a53a7f9a319dab66d77ed65639e9aa885b551e0055fc7eaf6ef33bbf109205b42ae11555a0f292563914bc6edb63b310c6f9bda9564095f77ab9196

memory/2424-57-0x0000000000400000-0x0000000000458000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-12-03 13:30

Reported

2024-12-03 13:32

Platform

win7-20240708-en

Max time kernel

22s

Max time network

144s

Command Line

"C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe"

Signatures

HawkEye

keylogger trojan stealer spyware hawkeye

Hawkeye family

hawkeye

Detected Nirsoft tools

Description Indicator Process Target
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NirSoft MailPassView

Description Indicator Process Target
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NirSoft WebBrowserPassView

Description Indicator Process Target
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Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
N/A N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A

Uses the VBS compiler for execution

Looks up external IP address via web service

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

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Roaming\Windows Update.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2984 wrote to memory of 1944 N/A C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe
PID 2984 wrote to memory of 1944 N/A C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe
PID 2984 wrote to memory of 1944 N/A C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe
PID 2984 wrote to memory of 1944 N/A C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe
PID 2984 wrote to memory of 1944 N/A C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe
PID 2984 wrote to memory of 1944 N/A C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe
PID 2984 wrote to memory of 1944 N/A C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe
PID 2984 wrote to memory of 1944 N/A C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe
PID 2984 wrote to memory of 1944 N/A C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe
PID 1944 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe C:\Users\Admin\AppData\Roaming\Windows Update.exe
PID 1944 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe C:\Users\Admin\AppData\Roaming\Windows Update.exe
PID 1944 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe C:\Users\Admin\AppData\Roaming\Windows Update.exe
PID 1944 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe C:\Users\Admin\AppData\Roaming\Windows Update.exe
PID 1944 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe C:\Users\Admin\AppData\Roaming\Windows Update.exe
PID 1944 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe C:\Users\Admin\AppData\Roaming\Windows Update.exe
PID 1944 wrote to memory of 2280 N/A C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe C:\Users\Admin\AppData\Roaming\Windows Update.exe
PID 2280 wrote to memory of 2660 N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe C:\Users\Admin\AppData\Roaming\Windows Update.exe
PID 2280 wrote to memory of 2660 N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe C:\Users\Admin\AppData\Roaming\Windows Update.exe
PID 2280 wrote to memory of 2660 N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe C:\Users\Admin\AppData\Roaming\Windows Update.exe
PID 2280 wrote to memory of 2660 N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe C:\Users\Admin\AppData\Roaming\Windows Update.exe
PID 2280 wrote to memory of 2660 N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe C:\Users\Admin\AppData\Roaming\Windows Update.exe
PID 2280 wrote to memory of 2660 N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe C:\Users\Admin\AppData\Roaming\Windows Update.exe
PID 2280 wrote to memory of 2660 N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe C:\Users\Admin\AppData\Roaming\Windows Update.exe
PID 2280 wrote to memory of 2660 N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe C:\Users\Admin\AppData\Roaming\Windows Update.exe
PID 2280 wrote to memory of 2660 N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe C:\Users\Admin\AppData\Roaming\Windows Update.exe
PID 2280 wrote to memory of 2660 N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe C:\Users\Admin\AppData\Roaming\Windows Update.exe
PID 2280 wrote to memory of 2660 N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe C:\Users\Admin\AppData\Roaming\Windows Update.exe
PID 2280 wrote to memory of 2660 N/A C:\Users\Admin\AppData\Roaming\Windows Update.exe C:\Users\Admin\AppData\Roaming\Windows Update.exe

Processes

C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe

"C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe"

C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe

"C:\Users\Admin\AppData\Local\Temp\aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331.exe"

C:\Users\Admin\AppData\Roaming\Windows Update.exe

"C:\Users\Admin\AppData\Roaming\Windows Update.exe"

C:\Users\Admin\AppData\Roaming\Windows Update.exe

"C:\Users\Admin\AppData\Roaming\Windows Update.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\holdermail.txt"

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\holderwb.txt"

Network

Country Destination Domain Proto
US 8.8.8.8:53 whatismyipaddress.com udp
US 104.19.222.79:80 whatismyipaddress.com tcp
US 104.19.222.79:443 whatismyipaddress.com tcp
US 8.8.8.8:53 mail.britishcrowncourt.net udp
US 207.204.50.48:587 mail.britishcrowncourt.net tcp
US 207.204.50.48:587 mail.britishcrowncourt.net tcp

Files

memory/2984-0-0x000000007454E000-0x000000007454F000-memory.dmp

memory/2984-1-0x0000000000AF0000-0x0000000000BB8000-memory.dmp

memory/2984-2-0x0000000000280000-0x0000000000294000-memory.dmp

memory/2984-3-0x00000000002A0000-0x00000000002A8000-memory.dmp

memory/1944-5-0x0000000000400000-0x0000000000494000-memory.dmp

memory/1944-14-0x0000000000400000-0x0000000000494000-memory.dmp

memory/1944-12-0x0000000000400000-0x0000000000494000-memory.dmp

memory/1944-10-0x0000000000400000-0x0000000000494000-memory.dmp

memory/1944-8-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2984-15-0x0000000074540000-0x0000000074C2E000-memory.dmp

memory/1944-16-0x0000000074540000-0x0000000074C2E000-memory.dmp

memory/1944-7-0x0000000000400000-0x0000000000494000-memory.dmp

memory/1944-6-0x0000000000400000-0x0000000000494000-memory.dmp

memory/1944-4-0x0000000000400000-0x0000000000494000-memory.dmp

memory/1944-17-0x0000000074540000-0x0000000074C2E000-memory.dmp

memory/2984-18-0x000000007454E000-0x000000007454F000-memory.dmp

memory/2984-19-0x0000000074540000-0x0000000074C2E000-memory.dmp

memory/1944-20-0x0000000074540000-0x0000000074C2E000-memory.dmp

\Users\Admin\AppData\Roaming\Windows Update.exe

MD5 5205be9a501dae770c6e557b5fdaeebc
SHA1 a8a34796e05ac4ff1a0b92bdbbaedc01e8cedfa5
SHA256 aca540b3ad20e1fd49ec550107eff0c164990de1067a9542daf615465f82c331
SHA512 e7177c8f6562363751dedf374195ed0c59ba478530ba58e2428a62ba40fbae73c9dc9f55cdf8890779a9a848c53d6fedd7bdb9658e995df7331d8eea6a05170d

memory/1944-29-0x0000000074540000-0x0000000074C2E000-memory.dmp

memory/2280-30-0x0000000000E10000-0x0000000000ED8000-memory.dmp

memory/2660-40-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\SysInfo.txt

MD5 2715bcbe51c308593298c65e5494b1f9
SHA1 14f0592ae00704ff4cbbf27634a6c1036de7b6a1
SHA256 cdf881969a8102ce1ac5e237487d99c977de044aa756ab493dbe6d98090c74e9
SHA512 b03d2fe5c5bf1004e1aac95f543ef2f02cebde8e93232326a1a34f47fdfd4512168d4e9b3963a7d833cf68895a839acdac01bff2020252400218f8f05972369d

memory/2660-50-0x00000000007B0000-0x00000000007B8000-memory.dmp

memory/2512-52-0x0000000000400000-0x000000000041B000-memory.dmp

memory/2512-51-0x0000000000400000-0x000000000041B000-memory.dmp

memory/2512-54-0x0000000000400000-0x000000000041B000-memory.dmp

memory/1732-56-0x0000000000400000-0x0000000000458000-memory.dmp

memory/1732-55-0x0000000000400000-0x0000000000458000-memory.dmp

memory/1732-62-0x0000000000400000-0x0000000000458000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\holderwb.txt

MD5 f3b25701fe362ec84616a93a45ce9998
SHA1 d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA512 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84