Malware Analysis Report

2025-01-18 02:43

Sample ID 220201-cverlsfcdm
Target ff49697d40cee507117072b27689010790a40abffccc716dba68a01f3d271562
SHA256 ff49697d40cee507117072b27689010790a40abffccc716dba68a01f3d271562
Tags
persistence hawkeye_reborn m00nd3v_logger keylogger spyware stealer trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V6

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

ff49697d40cee507117072b27689010790a40abffccc716dba68a01f3d271562

Threat Level: Known bad

The file ff49697d40cee507117072b27689010790a40abffccc716dba68a01f3d271562 was found to be: Known bad.

Malicious Activity Summary

persistence hawkeye_reborn m00nd3v_logger keylogger spyware stealer trojan

M00nd3v_Logger

HawkEye Reborn

Nirsoft

M00nD3v Logger Payload

NirSoft WebBrowserPassView

Sets service image path in registry

Uses the VBS compiler for execution

Suspicious use of SetThreadContext

Drops file in Windows directory

Suspicious behavior: EnumeratesProcesses

Suspicious use of SetWindowsHookEx

Modifies data under HKEY_USERS

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-02-01 02:23

Signatures

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2022-02-01 02:23

Reported

2022-02-01 02:28

Platform

win10v2004-en-20220113

Max time kernel

116s

Max time network

177s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ff49697d40cee507117072b27689010790a40abffccc716dba68a01f3d271562.exe"

Signatures

Sets service image path in registry

persistence

Drops file in Windows directory

Description Indicator Process Target
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
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

Modifies data under HKEY_USERS

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

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\ff49697d40cee507117072b27689010790a40abffccc716dba68a01f3d271562.exe

"C:\Users\Admin\AppData\Local\Temp\ff49697d40cee507117072b27689010790a40abffccc716dba68a01f3d271562.exe"

C:\Windows\SysWOW64\fondue.exe

"C:\Windows\system32\fondue.exe" /enable-feature:NetFx3 /caller-name:mscoreei.dll

C:\Windows\system32\FonDUE.EXE

"C:\Windows\sysnative\FonDUE.EXE" /enable-feature:NetFx3 /caller-name:mscoreei.dll

C:\Windows\System32\WaaSMedicAgent.exe

C:\Windows\System32\WaaSMedicAgent.exe 39d2f6cb4039e88c7c6e10747c129492 PPhOZ3TibEms6cG7B6yjiw.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
US 52.167.249.196:443 settings-win.data.microsoft.com tcp
US 52.167.249.196:443 settings-win.data.microsoft.com tcp
US 52.167.249.196:443 settings-win.data.microsoft.com tcp
US 52.167.249.196:443 settings-win.data.microsoft.com tcp
US 52.167.249.196:443 settings-win.data.microsoft.com tcp

Files

memory/2544-130-0x000001B017F40000-0x000001B017F50000-memory.dmp

memory/2544-131-0x000001B017FA0000-0x000001B017FB0000-memory.dmp

memory/2544-132-0x000001B01ACC0000-0x000001B01ACC4000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2022-02-01 02:23

Reported

2022-02-01 02:28

Platform

win7-en-20211208

Max time kernel

117s

Max time network

117s

Command Line

"C:\Users\Admin\AppData\Local\Temp\ff49697d40cee507117072b27689010790a40abffccc716dba68a01f3d271562.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 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

Uses the VBS compiler for execution

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\ff49697d40cee507117072b27689010790a40abffccc716dba68a01f3d271562.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\ff49697d40cee507117072b27689010790a40abffccc716dba68a01f3d271562.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 984 wrote to memory of 316 N/A C:\Users\Admin\AppData\Local\Temp\ff49697d40cee507117072b27689010790a40abffccc716dba68a01f3d271562.exe C:\Users\Admin\AppData\Local\Temp\ff49697d40cee507117072b27689010790a40abffccc716dba68a01f3d271562.exe
PID 984 wrote to memory of 316 N/A C:\Users\Admin\AppData\Local\Temp\ff49697d40cee507117072b27689010790a40abffccc716dba68a01f3d271562.exe C:\Users\Admin\AppData\Local\Temp\ff49697d40cee507117072b27689010790a40abffccc716dba68a01f3d271562.exe
PID 984 wrote to memory of 316 N/A C:\Users\Admin\AppData\Local\Temp\ff49697d40cee507117072b27689010790a40abffccc716dba68a01f3d271562.exe C:\Users\Admin\AppData\Local\Temp\ff49697d40cee507117072b27689010790a40abffccc716dba68a01f3d271562.exe
PID 984 wrote to memory of 316 N/A C:\Users\Admin\AppData\Local\Temp\ff49697d40cee507117072b27689010790a40abffccc716dba68a01f3d271562.exe C:\Users\Admin\AppData\Local\Temp\ff49697d40cee507117072b27689010790a40abffccc716dba68a01f3d271562.exe
PID 984 wrote to memory of 316 N/A C:\Users\Admin\AppData\Local\Temp\ff49697d40cee507117072b27689010790a40abffccc716dba68a01f3d271562.exe C:\Users\Admin\AppData\Local\Temp\ff49697d40cee507117072b27689010790a40abffccc716dba68a01f3d271562.exe
PID 984 wrote to memory of 316 N/A C:\Users\Admin\AppData\Local\Temp\ff49697d40cee507117072b27689010790a40abffccc716dba68a01f3d271562.exe C:\Users\Admin\AppData\Local\Temp\ff49697d40cee507117072b27689010790a40abffccc716dba68a01f3d271562.exe
PID 984 wrote to memory of 316 N/A C:\Users\Admin\AppData\Local\Temp\ff49697d40cee507117072b27689010790a40abffccc716dba68a01f3d271562.exe C:\Users\Admin\AppData\Local\Temp\ff49697d40cee507117072b27689010790a40abffccc716dba68a01f3d271562.exe
PID 984 wrote to memory of 316 N/A C:\Users\Admin\AppData\Local\Temp\ff49697d40cee507117072b27689010790a40abffccc716dba68a01f3d271562.exe C:\Users\Admin\AppData\Local\Temp\ff49697d40cee507117072b27689010790a40abffccc716dba68a01f3d271562.exe
PID 984 wrote to memory of 316 N/A C:\Users\Admin\AppData\Local\Temp\ff49697d40cee507117072b27689010790a40abffccc716dba68a01f3d271562.exe C:\Users\Admin\AppData\Local\Temp\ff49697d40cee507117072b27689010790a40abffccc716dba68a01f3d271562.exe
PID 316 wrote to memory of 780 N/A C:\Users\Admin\AppData\Local\Temp\ff49697d40cee507117072b27689010790a40abffccc716dba68a01f3d271562.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 316 wrote to memory of 780 N/A C:\Users\Admin\AppData\Local\Temp\ff49697d40cee507117072b27689010790a40abffccc716dba68a01f3d271562.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 316 wrote to memory of 780 N/A C:\Users\Admin\AppData\Local\Temp\ff49697d40cee507117072b27689010790a40abffccc716dba68a01f3d271562.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 316 wrote to memory of 780 N/A C:\Users\Admin\AppData\Local\Temp\ff49697d40cee507117072b27689010790a40abffccc716dba68a01f3d271562.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 316 wrote to memory of 780 N/A C:\Users\Admin\AppData\Local\Temp\ff49697d40cee507117072b27689010790a40abffccc716dba68a01f3d271562.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 316 wrote to memory of 780 N/A C:\Users\Admin\AppData\Local\Temp\ff49697d40cee507117072b27689010790a40abffccc716dba68a01f3d271562.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 316 wrote to memory of 780 N/A C:\Users\Admin\AppData\Local\Temp\ff49697d40cee507117072b27689010790a40abffccc716dba68a01f3d271562.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 316 wrote to memory of 780 N/A C:\Users\Admin\AppData\Local\Temp\ff49697d40cee507117072b27689010790a40abffccc716dba68a01f3d271562.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 316 wrote to memory of 780 N/A C:\Users\Admin\AppData\Local\Temp\ff49697d40cee507117072b27689010790a40abffccc716dba68a01f3d271562.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 316 wrote to memory of 780 N/A C:\Users\Admin\AppData\Local\Temp\ff49697d40cee507117072b27689010790a40abffccc716dba68a01f3d271562.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe

Processes

C:\Users\Admin\AppData\Local\Temp\ff49697d40cee507117072b27689010790a40abffccc716dba68a01f3d271562.exe

"C:\Users\Admin\AppData\Local\Temp\ff49697d40cee507117072b27689010790a40abffccc716dba68a01f3d271562.exe"

C:\Users\Admin\AppData\Local\Temp\ff49697d40cee507117072b27689010790a40abffccc716dba68a01f3d271562.exe

"{path}"

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\tmpAE97.tmp"

Network

N/A

Files

memory/984-54-0x0000000076451000-0x0000000076453000-memory.dmp

memory/984-55-0x0000000000290000-0x0000000000291000-memory.dmp

memory/316-56-0x0000000000400000-0x00000000004AA000-memory.dmp

memory/316-57-0x0000000000400000-0x00000000004AA000-memory.dmp

memory/316-59-0x0000000000400000-0x00000000004AA000-memory.dmp

memory/316-58-0x0000000000400000-0x00000000004AA000-memory.dmp

memory/316-60-0x0000000000400000-0x00000000004AA000-memory.dmp

memory/316-62-0x0000000000C70000-0x0000000000C71000-memory.dmp

memory/780-63-0x0000000000400000-0x0000000000477000-memory.dmp

memory/780-65-0x0000000000400000-0x0000000000477000-memory.dmp

memory/780-64-0x0000000000400000-0x0000000000477000-memory.dmp

memory/780-66-0x0000000000400000-0x0000000000477000-memory.dmp

memory/780-67-0x0000000000400000-0x0000000000477000-memory.dmp

memory/780-68-0x0000000000400000-0x0000000000477000-memory.dmp

memory/780-71-0x0000000000400000-0x0000000000477000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmpAE97.tmp

MD5 f3b25701fe362ec84616a93a45ce9998
SHA1 d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA512 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

memory/316-74-0x0000000000C71000-0x0000000000C72000-memory.dmp