Malware Analysis Report

2024-10-23 21:19

Sample ID 220625-b6ltmabge2
Target ee491aedf946edc54fbfe986995160ace7c3fb8f6a53ef3baab8e574f80af306
SHA256 ee491aedf946edc54fbfe986995160ace7c3fb8f6a53ef3baab8e574f80af306
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

ee491aedf946edc54fbfe986995160ace7c3fb8f6a53ef3baab8e574f80af306

Threat Level: Known bad

The file ee491aedf946edc54fbfe986995160ace7c3fb8f6a53ef3baab8e574f80af306 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

Looks up external IP address via web service

Accesses Microsoft Outlook accounts

Suspicious use of SetThreadContext

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

Suspicious use of SetWindowsHookEx

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-06-25 01:45

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-06-25 01:45

Reported

2022-06-25 01:48

Platform

win7-20220414-en

Max time kernel

150s

Max time network

43s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ee491aedf946edc54fbfe986995160ace7c3fb8f6a53ef3baab8e574f80af306.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
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

Uses the VBS compiler for execution

Suspicious behavior: EnumeratesProcesses

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

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 376 wrote to memory of 1352 N/A C:\Users\Admin\AppData\Local\Temp\ee491aedf946edc54fbfe986995160ace7c3fb8f6a53ef3baab8e574f80af306.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 376 wrote to memory of 1352 N/A C:\Users\Admin\AppData\Local\Temp\ee491aedf946edc54fbfe986995160ace7c3fb8f6a53ef3baab8e574f80af306.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 376 wrote to memory of 1352 N/A C:\Users\Admin\AppData\Local\Temp\ee491aedf946edc54fbfe986995160ace7c3fb8f6a53ef3baab8e574f80af306.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 376 wrote to memory of 1352 N/A C:\Users\Admin\AppData\Local\Temp\ee491aedf946edc54fbfe986995160ace7c3fb8f6a53ef3baab8e574f80af306.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 376 wrote to memory of 1352 N/A C:\Users\Admin\AppData\Local\Temp\ee491aedf946edc54fbfe986995160ace7c3fb8f6a53ef3baab8e574f80af306.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 376 wrote to memory of 1352 N/A C:\Users\Admin\AppData\Local\Temp\ee491aedf946edc54fbfe986995160ace7c3fb8f6a53ef3baab8e574f80af306.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 376 wrote to memory of 1352 N/A C:\Users\Admin\AppData\Local\Temp\ee491aedf946edc54fbfe986995160ace7c3fb8f6a53ef3baab8e574f80af306.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 376 wrote to memory of 1352 N/A C:\Users\Admin\AppData\Local\Temp\ee491aedf946edc54fbfe986995160ace7c3fb8f6a53ef3baab8e574f80af306.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 376 wrote to memory of 1352 N/A C:\Users\Admin\AppData\Local\Temp\ee491aedf946edc54fbfe986995160ace7c3fb8f6a53ef3baab8e574f80af306.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 376 wrote to memory of 1352 N/A C:\Users\Admin\AppData\Local\Temp\ee491aedf946edc54fbfe986995160ace7c3fb8f6a53ef3baab8e574f80af306.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 376 wrote to memory of 1352 N/A C:\Users\Admin\AppData\Local\Temp\ee491aedf946edc54fbfe986995160ace7c3fb8f6a53ef3baab8e574f80af306.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 376 wrote to memory of 1352 N/A C:\Users\Admin\AppData\Local\Temp\ee491aedf946edc54fbfe986995160ace7c3fb8f6a53ef3baab8e574f80af306.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 1352 wrote to memory of 1532 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 1352 wrote to memory of 1532 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 1352 wrote to memory of 1532 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 1352 wrote to memory of 1532 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 1352 wrote to memory of 1532 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 1352 wrote to memory of 1532 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 1352 wrote to memory of 1532 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 1352 wrote to memory of 1532 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 1352 wrote to memory of 1532 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 1352 wrote to memory of 1532 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\ee491aedf946edc54fbfe986995160ace7c3fb8f6a53ef3baab8e574f80af306.exe

"C:\Users\Admin\AppData\Local\Temp\ee491aedf946edc54fbfe986995160ace7c3fb8f6a53ef3baab8e574f80af306.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\tmp32C5.tmp"

Network

N/A

Files

memory/376-54-0x00000000764C1000-0x00000000764C3000-memory.dmp

memory/376-55-0x0000000074860000-0x0000000074E0B000-memory.dmp

memory/376-56-0x0000000074860000-0x0000000074E0B000-memory.dmp

memory/1352-57-0x0000000000400000-0x0000000000490000-memory.dmp

memory/1352-58-0x0000000000400000-0x0000000000490000-memory.dmp

memory/1352-60-0x0000000000400000-0x0000000000490000-memory.dmp

memory/1352-61-0x0000000000400000-0x0000000000490000-memory.dmp

memory/1352-62-0x0000000000400000-0x0000000000490000-memory.dmp

memory/1352-63-0x000000000048B2BE-mapping.dmp

memory/376-65-0x0000000074860000-0x0000000074E0B000-memory.dmp

memory/1352-66-0x0000000000400000-0x0000000000490000-memory.dmp

memory/1352-68-0x0000000000400000-0x0000000000490000-memory.dmp

memory/1352-70-0x00000000747F0000-0x0000000074D9B000-memory.dmp

memory/1532-71-0x0000000000400000-0x000000000045C000-memory.dmp

memory/1532-72-0x0000000000400000-0x000000000045C000-memory.dmp

memory/1532-74-0x0000000000400000-0x000000000045C000-memory.dmp

memory/1532-76-0x0000000000400000-0x000000000045C000-memory.dmp

memory/1532-78-0x0000000000400000-0x000000000045C000-memory.dmp

memory/1532-81-0x0000000000444D30-mapping.dmp

memory/1532-80-0x0000000000400000-0x000000000045C000-memory.dmp

memory/1532-84-0x0000000000400000-0x000000000045C000-memory.dmp

memory/1352-85-0x00000000747F0000-0x0000000074D9B000-memory.dmp

memory/1532-86-0x0000000000400000-0x000000000045C000-memory.dmp

memory/1532-87-0x0000000000400000-0x000000000045C000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmp32C5.tmp

MD5 f3b25701fe362ec84616a93a45ce9998
SHA1 d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA512 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Analysis: behavioral2

Detonation Overview

Submitted

2022-06-25 01:45

Reported

2022-06-25 01:48

Platform

win10v2004-20220414-en

Max time kernel

133s

Max time network

154s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ee491aedf946edc54fbfe986995160ace7c3fb8f6a53ef3baab8e574f80af306.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-1-5-21-1809750270-3141839489-3074374771-1000\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 5104 wrote to memory of 4104 N/A C:\Users\Admin\AppData\Local\Temp\ee491aedf946edc54fbfe986995160ace7c3fb8f6a53ef3baab8e574f80af306.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 5104 wrote to memory of 4104 N/A C:\Users\Admin\AppData\Local\Temp\ee491aedf946edc54fbfe986995160ace7c3fb8f6a53ef3baab8e574f80af306.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 5104 wrote to memory of 4104 N/A C:\Users\Admin\AppData\Local\Temp\ee491aedf946edc54fbfe986995160ace7c3fb8f6a53ef3baab8e574f80af306.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 5104 wrote to memory of 4104 N/A C:\Users\Admin\AppData\Local\Temp\ee491aedf946edc54fbfe986995160ace7c3fb8f6a53ef3baab8e574f80af306.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 5104 wrote to memory of 4104 N/A C:\Users\Admin\AppData\Local\Temp\ee491aedf946edc54fbfe986995160ace7c3fb8f6a53ef3baab8e574f80af306.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 5104 wrote to memory of 4104 N/A C:\Users\Admin\AppData\Local\Temp\ee491aedf946edc54fbfe986995160ace7c3fb8f6a53ef3baab8e574f80af306.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 5104 wrote to memory of 4104 N/A C:\Users\Admin\AppData\Local\Temp\ee491aedf946edc54fbfe986995160ace7c3fb8f6a53ef3baab8e574f80af306.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 5104 wrote to memory of 4104 N/A C:\Users\Admin\AppData\Local\Temp\ee491aedf946edc54fbfe986995160ace7c3fb8f6a53ef3baab8e574f80af306.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
PID 4104 wrote to memory of 4936 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 4104 wrote to memory of 4936 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 4104 wrote to memory of 4936 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 4104 wrote to memory of 4936 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 4104 wrote to memory of 4936 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 4104 wrote to memory of 4936 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 4104 wrote to memory of 4936 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 4104 wrote to memory of 4936 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 4104 wrote to memory of 4936 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 4104 wrote to memory of 4884 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 4104 wrote to memory of 4884 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 4104 wrote to memory of 4884 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 4104 wrote to memory of 4884 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 4104 wrote to memory of 4884 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 4104 wrote to memory of 4884 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 4104 wrote to memory of 4884 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 4104 wrote to memory of 4884 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 4104 wrote to memory of 4884 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\ee491aedf946edc54fbfe986995160ace7c3fb8f6a53ef3baab8e574f80af306.exe

"C:\Users\Admin\AppData\Local\Temp\ee491aedf946edc54fbfe986995160ace7c3fb8f6a53ef3baab8e574f80af306.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\tmpB1EB.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\tmpB5F3.tmp"

Network

Country Destination Domain Proto
NL 104.110.191.133:80 tcp
US 20.189.173.2:443 tcp
NL 178.79.208.1:80 tcp
NL 178.79.208.1:80 tcp
US 8.8.8.8:53 bot.whatismyipaddress.com udp

Files

memory/5104-133-0x0000000074720000-0x0000000074CD1000-memory.dmp

memory/5104-134-0x0000000074720000-0x0000000074CD1000-memory.dmp

memory/4104-135-0x0000000000000000-mapping.dmp

memory/4104-136-0x0000000000400000-0x0000000000490000-memory.dmp

memory/5104-137-0x0000000074720000-0x0000000074CD1000-memory.dmp

memory/4104-138-0x0000000074720000-0x0000000074CD1000-memory.dmp

memory/4104-139-0x0000000074720000-0x0000000074CD1000-memory.dmp

memory/4936-140-0x0000000000000000-mapping.dmp

memory/4936-141-0x0000000000400000-0x000000000045C000-memory.dmp

memory/4936-143-0x0000000000400000-0x000000000045C000-memory.dmp

memory/4936-144-0x0000000000400000-0x000000000045C000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmpB1EB.tmp

MD5 bdf65f70610625cc771c5cc7ce168c7d
SHA1 a8829b1c071ed0521d11925a98468c12a53a03b8
SHA256 b66236dd86f140ca02db0c296e45032b272de2895c4f047a562e73bc8395dba5
SHA512 add2db50b0440b07ecc48a5fde7f0b72e84b76f11ea060944afa28ddd03791e6adb3bfca704254131fb3f591f484b37f7276fab96b0c4776a27cb526bcf5f3a4

memory/4884-146-0x0000000000000000-mapping.dmp

memory/4884-147-0x0000000000400000-0x000000000041C000-memory.dmp

memory/4884-149-0x0000000000400000-0x000000000041C000-memory.dmp

memory/4884-150-0x0000000000400000-0x000000000041C000-memory.dmp