Malware Analysis Report

2025-01-18 02:38

Sample ID 220205-h7dmzahcal
Target ff42bcc138fa67bed4035ac2c5f126bc86b12ba781042333afecc500ed0f03a5
SHA256 ff42bcc138fa67bed4035ac2c5f126bc86b12ba781042333afecc500ed0f03a5
Tags
hawkeye_reborn m00nd3v_logger collection keylogger spyware stealer trojan
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

ff42bcc138fa67bed4035ac2c5f126bc86b12ba781042333afecc500ed0f03a5

Threat Level: Known bad

The file ff42bcc138fa67bed4035ac2c5f126bc86b12ba781042333afecc500ed0f03a5 was found to be: Known bad.

Malicious Activity Summary

hawkeye_reborn m00nd3v_logger collection keylogger spyware stealer trojan

HawkEye Reborn

M00nd3v_Logger

M00nD3v Logger Payload

NirSoft WebBrowserPassView

Nirsoft

NirSoft MailPassView

Uses the VBS compiler for execution

Accesses Microsoft Outlook accounts

Suspicious use of SetThreadContext

autoit_exe

Drops file in Windows directory

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious use of FindShellTrayWindow

Modifies data under HKEY_USERS

Suspicious behavior: EnumeratesProcesses

Suspicious use of SendNotifyMessage

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-02-05 07:22

Signatures

autoit_exe

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

Analysis: behavioral1

Detonation Overview

Submitted

2022-02-05 07:22

Reported

2022-02-05 07:25

Platform

win7-en-20211208

Max time kernel

151s

Max time network

139s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ff42bcc138fa67bed4035ac2c5f126bc86b12ba781042333afecc500ed0f03a5.exe"

Signatures

HawkEye Reborn

keylogger trojan stealer spyware hawkeye_reborn

M00nd3v_Logger

stealer spyware m00nd3v_logger

M00nD3v Logger Payload

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 MailPassView

Description Indicator Process Target
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

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

Accesses Microsoft Outlook accounts

collection
Description Indicator Process Target
Key opened \REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1212 wrote to memory of 1264 N/A C:\Users\Admin\AppData\Local\Temp\ff42bcc138fa67bed4035ac2c5f126bc86b12ba781042333afecc500ed0f03a5.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 1212 wrote to memory of 1264 N/A C:\Users\Admin\AppData\Local\Temp\ff42bcc138fa67bed4035ac2c5f126bc86b12ba781042333afecc500ed0f03a5.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 1212 wrote to memory of 1264 N/A C:\Users\Admin\AppData\Local\Temp\ff42bcc138fa67bed4035ac2c5f126bc86b12ba781042333afecc500ed0f03a5.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 1212 wrote to memory of 1264 N/A C:\Users\Admin\AppData\Local\Temp\ff42bcc138fa67bed4035ac2c5f126bc86b12ba781042333afecc500ed0f03a5.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 1212 wrote to memory of 1264 N/A C:\Users\Admin\AppData\Local\Temp\ff42bcc138fa67bed4035ac2c5f126bc86b12ba781042333afecc500ed0f03a5.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 1212 wrote to memory of 1264 N/A C:\Users\Admin\AppData\Local\Temp\ff42bcc138fa67bed4035ac2c5f126bc86b12ba781042333afecc500ed0f03a5.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 1212 wrote to memory of 1264 N/A C:\Users\Admin\AppData\Local\Temp\ff42bcc138fa67bed4035ac2c5f126bc86b12ba781042333afecc500ed0f03a5.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 1212 wrote to memory of 1264 N/A C:\Users\Admin\AppData\Local\Temp\ff42bcc138fa67bed4035ac2c5f126bc86b12ba781042333afecc500ed0f03a5.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 1212 wrote to memory of 1264 N/A C:\Users\Admin\AppData\Local\Temp\ff42bcc138fa67bed4035ac2c5f126bc86b12ba781042333afecc500ed0f03a5.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 1264 wrote to memory of 664 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 1264 wrote to memory of 664 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 1264 wrote to memory of 664 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 1264 wrote to memory of 664 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 1264 wrote to memory of 664 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 1264 wrote to memory of 664 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 1264 wrote to memory of 664 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 1264 wrote to memory of 664 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 1264 wrote to memory of 664 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 1264 wrote to memory of 664 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 1264 wrote to memory of 1440 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 1264 wrote to memory of 1440 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 1264 wrote to memory of 1440 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 1264 wrote to memory of 1440 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 1264 wrote to memory of 1440 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 1264 wrote to memory of 1440 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 1264 wrote to memory of 1440 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 1264 wrote to memory of 1440 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 1264 wrote to memory of 1440 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 1264 wrote to memory of 1440 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe

Processes

C:\Users\Admin\AppData\Local\Temp\ff42bcc138fa67bed4035ac2c5f126bc86b12ba781042333afecc500ed0f03a5.exe

"C:\Users\Admin\AppData\Local\Temp\ff42bcc138fa67bed4035ac2c5f126bc86b12ba781042333afecc500ed0f03a5.exe"

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

"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.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\tmp709D.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\tmp6400.tmp"

Network

N/A

Files

memory/1212-55-0x0000000075B11000-0x0000000075B13000-memory.dmp

memory/1264-57-0x0000000000400000-0x0000000000490000-memory.dmp

memory/1264-56-0x0000000000400000-0x0000000000490000-memory.dmp

memory/1212-64-0x0000000000130000-0x0000000000131000-memory.dmp

memory/1264-66-0x0000000000400000-0x0000000000850000-memory.dmp

memory/664-67-0x0000000000400000-0x000000000045B000-memory.dmp

memory/1264-68-0x0000000000400000-0x0000000000850000-memory.dmp

memory/664-69-0x0000000000400000-0x000000000045B000-memory.dmp

memory/664-70-0x0000000000400000-0x000000000045B000-memory.dmp

memory/664-71-0x0000000000400000-0x000000000045B000-memory.dmp

memory/664-72-0x0000000000400000-0x000000000045B000-memory.dmp

memory/664-73-0x0000000000400000-0x000000000045B000-memory.dmp

memory/664-76-0x0000000000400000-0x000000000045B000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmp709D.tmp

MD5 f3b25701fe362ec84616a93a45ce9998
SHA1 d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA512 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

memory/1440-82-0x0000000000400000-0x000000000041C000-memory.dmp

memory/1440-81-0x0000000000400000-0x000000000041C000-memory.dmp

memory/1440-83-0x0000000000400000-0x000000000041C000-memory.dmp

memory/1440-80-0x0000000000400000-0x000000000041C000-memory.dmp

memory/1440-79-0x0000000000400000-0x000000000041C000-memory.dmp

memory/1440-78-0x0000000000400000-0x000000000041C000-memory.dmp

memory/1440-85-0x0000000000400000-0x000000000041C000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2022-02-05 07:22

Reported

2022-02-05 07:24

Platform

win10v2004-en-20220113

Max time kernel

15s

Max time network

47s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ff42bcc138fa67bed4035ac2c5f126bc86b12ba781042333afecc500ed0f03a5.exe"

Signatures

Drops file in Windows directory

Description Indicator Process Target
File opened for modification C:\Windows\SoftwareDistribution\ReportingEvents.log C:\Windows\system32\svchost.exe N/A
File opened for modification C:\Windows\WindowsUpdate.log C:\Windows\system32\svchost.exe N/A
File opened for modification C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk C:\Windows\system32\svchost.exe N/A
File opened for modification C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log C:\Windows\system32\svchost.exe N/A
File opened for modification C:\Windows\SoftwareDistribution\DataStore\DataStore.edb C:\Windows\system32\svchost.exe N/A
File opened for modification C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm C:\Windows\system32\svchost.exe N/A

Modifies data under HKEY_USERS

Description Indicator Process Target
Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates C:\Windows\System32\WaaSMedicAgent.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeShutdownPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\system32\svchost.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\ff42bcc138fa67bed4035ac2c5f126bc86b12ba781042333afecc500ed0f03a5.exe

"C:\Users\Admin\AppData\Local\Temp\ff42bcc138fa67bed4035ac2c5f126bc86b12ba781042333afecc500ed0f03a5.exe"

C:\Windows\System32\WaaSMedicAgent.exe

C:\Windows\System32\WaaSMedicAgent.exe 1652584eacfbc62c5f387842ad67efb8 v4TlscNIC0O0khsjZD893A.0.1.0.0.0

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv

Network

Country Destination Domain Proto
US 8.8.8.8:53 settings-win.data.microsoft.com udp
NL 20.73.194.208:443 settings-win.data.microsoft.com tcp
NL 20.73.194.208:443 settings-win.data.microsoft.com tcp

Files

memory/3064-173-0x0000017474DA0000-0x0000017474DB0000-memory.dmp

memory/3064-180-0x0000017477A20000-0x0000017477A24000-memory.dmp