Malware Analysis Report

2025-01-18 02:42

Sample ID 220201-fpdtxahaen
Target 935a43c31588bdde6e27396f3e0e704f3e8c71820080101fdf707b7595d9ba0b
SHA256 935a43c31588bdde6e27396f3e0e704f3e8c71820080101fdf707b7595d9ba0b
Tags
hawkeye_reborn m00nd3v_logger keylogger spyware stealer trojan persistence
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

935a43c31588bdde6e27396f3e0e704f3e8c71820080101fdf707b7595d9ba0b

Threat Level: Known bad

The file 935a43c31588bdde6e27396f3e0e704f3e8c71820080101fdf707b7595d9ba0b was found to be: Known bad.

Malicious Activity Summary

hawkeye_reborn m00nd3v_logger keylogger spyware stealer trojan persistence

HawkEye Reborn

M00nd3v_Logger

Nirsoft

M00nD3v Logger Payload

NirSoft WebBrowserPassView

Sets service image path in registry

Uses the VBS compiler for execution

Suspicious use of SetThreadContext

Enumerates physical storage devices

Suspicious use of AdjustPrivilegeToken

Creates scheduled task(s)

Suspicious use of WriteProcessMemory

Modifies data under HKEY_USERS

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-02-01 05:02

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-02-01 05:02

Reported

2022-02-01 05:05

Platform

win7-en-20211208

Max time kernel

117s

Max time network

117s

Command Line

"C:\Users\Admin\AppData\Local\Temp\xSL4FcGiFNAXgLg.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 SetThreadContext

Description Indicator Process Target
PID 760 set thread context of 1036 N/A C:\Users\Admin\AppData\Local\Temp\xSL4FcGiFNAXgLg.exe C:\Users\Admin\AppData\Local\Temp\xSL4FcGiFNAXgLg.exe
PID 1036 set thread context of 1700 N/A C:\Users\Admin\AppData\Local\Temp\xSL4FcGiFNAXgLg.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe

Enumerates physical storage devices

Creates scheduled task(s)

persistence
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\schtasks.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\xSL4FcGiFNAXgLg.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\xSL4FcGiFNAXgLg.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\xSL4FcGiFNAXgLg.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 760 wrote to memory of 784 N/A C:\Users\Admin\AppData\Local\Temp\xSL4FcGiFNAXgLg.exe C:\Windows\SysWOW64\schtasks.exe
PID 760 wrote to memory of 784 N/A C:\Users\Admin\AppData\Local\Temp\xSL4FcGiFNAXgLg.exe C:\Windows\SysWOW64\schtasks.exe
PID 760 wrote to memory of 784 N/A C:\Users\Admin\AppData\Local\Temp\xSL4FcGiFNAXgLg.exe C:\Windows\SysWOW64\schtasks.exe
PID 760 wrote to memory of 784 N/A C:\Users\Admin\AppData\Local\Temp\xSL4FcGiFNAXgLg.exe C:\Windows\SysWOW64\schtasks.exe
PID 760 wrote to memory of 1036 N/A C:\Users\Admin\AppData\Local\Temp\xSL4FcGiFNAXgLg.exe C:\Users\Admin\AppData\Local\Temp\xSL4FcGiFNAXgLg.exe
PID 760 wrote to memory of 1036 N/A C:\Users\Admin\AppData\Local\Temp\xSL4FcGiFNAXgLg.exe C:\Users\Admin\AppData\Local\Temp\xSL4FcGiFNAXgLg.exe
PID 760 wrote to memory of 1036 N/A C:\Users\Admin\AppData\Local\Temp\xSL4FcGiFNAXgLg.exe C:\Users\Admin\AppData\Local\Temp\xSL4FcGiFNAXgLg.exe
PID 760 wrote to memory of 1036 N/A C:\Users\Admin\AppData\Local\Temp\xSL4FcGiFNAXgLg.exe C:\Users\Admin\AppData\Local\Temp\xSL4FcGiFNAXgLg.exe
PID 760 wrote to memory of 1036 N/A C:\Users\Admin\AppData\Local\Temp\xSL4FcGiFNAXgLg.exe C:\Users\Admin\AppData\Local\Temp\xSL4FcGiFNAXgLg.exe
PID 760 wrote to memory of 1036 N/A C:\Users\Admin\AppData\Local\Temp\xSL4FcGiFNAXgLg.exe C:\Users\Admin\AppData\Local\Temp\xSL4FcGiFNAXgLg.exe
PID 760 wrote to memory of 1036 N/A C:\Users\Admin\AppData\Local\Temp\xSL4FcGiFNAXgLg.exe C:\Users\Admin\AppData\Local\Temp\xSL4FcGiFNAXgLg.exe
PID 760 wrote to memory of 1036 N/A C:\Users\Admin\AppData\Local\Temp\xSL4FcGiFNAXgLg.exe C:\Users\Admin\AppData\Local\Temp\xSL4FcGiFNAXgLg.exe
PID 760 wrote to memory of 1036 N/A C:\Users\Admin\AppData\Local\Temp\xSL4FcGiFNAXgLg.exe C:\Users\Admin\AppData\Local\Temp\xSL4FcGiFNAXgLg.exe
PID 1036 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Local\Temp\xSL4FcGiFNAXgLg.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 1036 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Local\Temp\xSL4FcGiFNAXgLg.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 1036 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Local\Temp\xSL4FcGiFNAXgLg.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 1036 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Local\Temp\xSL4FcGiFNAXgLg.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 1036 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Local\Temp\xSL4FcGiFNAXgLg.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 1036 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Local\Temp\xSL4FcGiFNAXgLg.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 1036 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Local\Temp\xSL4FcGiFNAXgLg.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 1036 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Local\Temp\xSL4FcGiFNAXgLg.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 1036 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Local\Temp\xSL4FcGiFNAXgLg.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 1036 wrote to memory of 1700 N/A C:\Users\Admin\AppData\Local\Temp\xSL4FcGiFNAXgLg.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe

Processes

C:\Users\Admin\AppData\Local\Temp\xSL4FcGiFNAXgLg.exe

"C:\Users\Admin\AppData\Local\Temp\xSL4FcGiFNAXgLg.exe"

C:\Windows\SysWOW64\schtasks.exe

"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\LbCowtz" /XML "C:\Users\Admin\AppData\Local\Temp\tmp9D29.tmp"

C:\Users\Admin\AppData\Local\Temp\xSL4FcGiFNAXgLg.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\tmpE3E9.tmp"

Network

N/A

Files

memory/760-55-0x0000000076071000-0x0000000076073000-memory.dmp

memory/760-56-0x0000000000170000-0x0000000000171000-memory.dmp

memory/760-57-0x0000000000171000-0x0000000000172000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmp9D29.tmp

MD5 3bb7923d81db2a5d96e46b5fe5eb6fcf
SHA1 aadb052a1879176a1e85303aa535810f35049aaa
SHA256 cea8cddc25a15acd2e102f6f38488f3bd9218e49d70e4bc8d24da79ba66bd640
SHA512 ba9929fec4d75e8c42a12b0a682d97790f4a03384d41b1ef19ca0e5a7a95077a1c6dfb06f981fe2f6a5f2cd918aeee1b3ecf19e68c9355f57267e64140976f2d

memory/1036-59-0x0000000000400000-0x00000000004AA000-memory.dmp

memory/1036-60-0x0000000000400000-0x00000000004AA000-memory.dmp

memory/1036-61-0x0000000000400000-0x00000000004AA000-memory.dmp

memory/1036-62-0x0000000000400000-0x00000000004AA000-memory.dmp

memory/1036-63-0x0000000000400000-0x00000000004AA000-memory.dmp

memory/1036-65-0x0000000000280000-0x0000000000281000-memory.dmp

memory/1700-67-0x0000000000400000-0x0000000000477000-memory.dmp

memory/1700-68-0x0000000000400000-0x0000000000477000-memory.dmp

memory/1700-69-0x0000000000400000-0x0000000000477000-memory.dmp

memory/1700-70-0x0000000000400000-0x0000000000477000-memory.dmp

memory/1700-71-0x0000000000400000-0x0000000000477000-memory.dmp

memory/1700-72-0x0000000000400000-0x0000000000477000-memory.dmp

memory/1700-74-0x0000000000400000-0x0000000000477000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmpE3E9.tmp

MD5 f3b25701fe362ec84616a93a45ce9998
SHA1 d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA512 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Analysis: behavioral2

Detonation Overview

Submitted

2022-02-01 05:02

Reported

2022-02-01 05:05

Platform

win10v2004-en-20220112

Max time kernel

122s

Max time network

141s

Command Line

"C:\Users\Admin\AppData\Local\Temp\xSL4FcGiFNAXgLg.exe"

Signatures

Sets service image path in registry

persistence

Modifies data under HKEY_USERS

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

Processes

C:\Users\Admin\AppData\Local\Temp\xSL4FcGiFNAXgLg.exe

"C:\Users\Admin\AppData\Local\Temp\xSL4FcGiFNAXgLg.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 573eebc92ab533b7e7a80b5107e71e46 O/t/vqmvr0W6dqZWOuA7UQ.0.1.0.0.0

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k wusvcs -p

Network

Country Destination Domain Proto
US 93.184.220.29:80 tcp
US 8.8.8.8:53 crl3.digicert.com udp
US 93.184.220.29:80 crl3.digicert.com tcp
US 8.8.8.8:53 settings-win.data.microsoft.com udp
US 52.167.17.97:443 settings-win.data.microsoft.com tcp
US 93.184.220.29:80 crl3.digicert.com tcp
US 52.167.17.97:443 settings-win.data.microsoft.com tcp
US 93.184.220.29:80 crl3.digicert.com tcp
US 52.167.17.97:443 settings-win.data.microsoft.com tcp
US 52.167.17.97:443 settings-win.data.microsoft.com tcp
US 52.167.17.97:443 settings-win.data.microsoft.com tcp

Files

N/A