Malware Analysis Report

2024-10-23 21:19

Sample ID 220625-g337dshbfk
Target 3a31a27b71a3a523758324a09715153eef8ebca1e6f3c78193c43b8f77f2c248
SHA256 3a31a27b71a3a523758324a09715153eef8ebca1e6f3c78193c43b8f77f2c248
Tags
hawkeye_reborn m00nd3v_logger infostealer 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

3a31a27b71a3a523758324a09715153eef8ebca1e6f3c78193c43b8f77f2c248

Threat Level: Known bad

The file 3a31a27b71a3a523758324a09715153eef8ebca1e6f3c78193c43b8f77f2c248 was found to be: Known bad.

Malicious Activity Summary

hawkeye_reborn m00nd3v_logger infostealer keylogger spyware stealer trojan

M00nd3v_Logger

HawkEye Reborn

M00nD3v Logger Payload

Nirsoft

NirSoft WebBrowserPassView

Drops startup file

Uses the VBS compiler for execution

Suspicious use of SetThreadContext

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Suspicious behavior: EnumeratesProcesses

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2022-06-25 06:20

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2022-06-25 06:20

Reported

2022-06-25 07:32

Platform

win7-20220414-en

Max time kernel

151s

Max time network

40s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3a31a27b71a3a523758324a09715153eef8ebca1e6f3c78193c43b8f77f2c248.exe"

Signatures

HawkEye Reborn

keylogger trojan stealer spyware hawkeye_reborn

M00nd3v_Logger

stealer spyware m00nd3v_logger

M00nD3v Logger Payload

infostealer
Description Indicator Process Target
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NirSoft WebBrowserPassView

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

Description Indicator Process Target
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Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\vbc.url C:\Users\Admin\AppData\Local\Temp\3a31a27b71a3a523758324a09715153eef8ebca1e6f3c78193c43b8f77f2c248.exe 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\3a31a27b71a3a523758324a09715153eef8ebca1e6f3c78193c43b8f77f2c248.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1972 wrote to memory of 1524 N/A C:\Users\Admin\AppData\Local\Temp\3a31a27b71a3a523758324a09715153eef8ebca1e6f3c78193c43b8f77f2c248.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 1972 wrote to memory of 1524 N/A C:\Users\Admin\AppData\Local\Temp\3a31a27b71a3a523758324a09715153eef8ebca1e6f3c78193c43b8f77f2c248.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 1972 wrote to memory of 1524 N/A C:\Users\Admin\AppData\Local\Temp\3a31a27b71a3a523758324a09715153eef8ebca1e6f3c78193c43b8f77f2c248.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 1972 wrote to memory of 1524 N/A C:\Users\Admin\AppData\Local\Temp\3a31a27b71a3a523758324a09715153eef8ebca1e6f3c78193c43b8f77f2c248.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 1972 wrote to memory of 1524 N/A C:\Users\Admin\AppData\Local\Temp\3a31a27b71a3a523758324a09715153eef8ebca1e6f3c78193c43b8f77f2c248.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 1972 wrote to memory of 1524 N/A C:\Users\Admin\AppData\Local\Temp\3a31a27b71a3a523758324a09715153eef8ebca1e6f3c78193c43b8f77f2c248.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 1972 wrote to memory of 1524 N/A C:\Users\Admin\AppData\Local\Temp\3a31a27b71a3a523758324a09715153eef8ebca1e6f3c78193c43b8f77f2c248.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 1972 wrote to memory of 1524 N/A C:\Users\Admin\AppData\Local\Temp\3a31a27b71a3a523758324a09715153eef8ebca1e6f3c78193c43b8f77f2c248.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 1972 wrote to memory of 1524 N/A C:\Users\Admin\AppData\Local\Temp\3a31a27b71a3a523758324a09715153eef8ebca1e6f3c78193c43b8f77f2c248.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 1972 wrote to memory of 1524 N/A C:\Users\Admin\AppData\Local\Temp\3a31a27b71a3a523758324a09715153eef8ebca1e6f3c78193c43b8f77f2c248.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 1972 wrote to memory of 1524 N/A C:\Users\Admin\AppData\Local\Temp\3a31a27b71a3a523758324a09715153eef8ebca1e6f3c78193c43b8f77f2c248.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 1972 wrote to memory of 1524 N/A C:\Users\Admin\AppData\Local\Temp\3a31a27b71a3a523758324a09715153eef8ebca1e6f3c78193c43b8f77f2c248.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
PID 1524 wrote to memory of 1656 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 1524 wrote to memory of 1656 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 1524 wrote to memory of 1656 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 1524 wrote to memory of 1656 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 1524 wrote to memory of 1656 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 1524 wrote to memory of 1656 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 1524 wrote to memory of 1656 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 1524 wrote to memory of 1656 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 1524 wrote to memory of 1656 N/A C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
PID 1524 wrote to memory of 1656 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\3a31a27b71a3a523758324a09715153eef8ebca1e6f3c78193c43b8f77f2c248.exe

"C:\Users\Admin\AppData\Local\Temp\3a31a27b71a3a523758324a09715153eef8ebca1e6f3c78193c43b8f77f2c248.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\tmpECB0.tmp"

Network

N/A

Files

memory/1972-54-0x00000000011A0000-0x00000000013B2000-memory.dmp

memory/1972-55-0x0000000000E70000-0x0000000000F24000-memory.dmp

memory/1972-56-0x0000000000390000-0x00000000003B6000-memory.dmp

memory/1972-57-0x0000000075F21000-0x0000000075F23000-memory.dmp

memory/1972-58-0x00000000047C0000-0x0000000004850000-memory.dmp

memory/1524-59-0x0000000000400000-0x0000000000490000-memory.dmp

memory/1524-60-0x0000000000400000-0x0000000000490000-memory.dmp

memory/1524-62-0x0000000000400000-0x0000000000490000-memory.dmp

memory/1524-63-0x0000000000400000-0x0000000000490000-memory.dmp

memory/1524-64-0x0000000000400000-0x0000000000490000-memory.dmp

memory/1524-65-0x000000000048B2FE-mapping.dmp

memory/1524-67-0x0000000000400000-0x0000000000490000-memory.dmp

memory/1524-69-0x0000000000400000-0x0000000000490000-memory.dmp

memory/1524-71-0x0000000074CE0000-0x000000007528B000-memory.dmp

memory/1656-72-0x0000000000400000-0x000000000045B000-memory.dmp

memory/1656-73-0x0000000000400000-0x000000000045B000-memory.dmp

memory/1656-75-0x0000000000400000-0x000000000045B000-memory.dmp

memory/1656-77-0x0000000000400000-0x000000000045B000-memory.dmp

memory/1656-79-0x0000000000400000-0x000000000045B000-memory.dmp

memory/1656-81-0x0000000000400000-0x000000000045B000-memory.dmp

memory/1656-82-0x000000000044472E-mapping.dmp

memory/1656-85-0x0000000000400000-0x000000000045B000-memory.dmp

memory/1524-86-0x0000000074CE0000-0x000000007528B000-memory.dmp

memory/1656-87-0x0000000000400000-0x000000000045B000-memory.dmp

memory/1656-88-0x0000000000400000-0x000000000045B000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\tmpECB0.tmp

MD5 f3b25701fe362ec84616a93a45ce9998
SHA1 d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256 b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA512 98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Analysis: behavioral2

Detonation Overview

Submitted

2022-06-25 06:20

Reported

2022-06-25 07:32

Platform

win10v2004-20220414-en

Max time kernel

136s

Max time network

161s

Command Line

"C:\Users\Admin\AppData\Local\Temp\3a31a27b71a3a523758324a09715153eef8ebca1e6f3c78193c43b8f77f2c248.exe"

Signatures

Processes

C:\Users\Admin\AppData\Local\Temp\3a31a27b71a3a523758324a09715153eef8ebca1e6f3c78193c43b8f77f2c248.exe

"C:\Users\Admin\AppData\Local\Temp\3a31a27b71a3a523758324a09715153eef8ebca1e6f3c78193c43b8f77f2c248.exe"

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

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

Network

Country Destination Domain Proto
US 204.79.197.200:443 tcp
NL 88.221.144.192:80 tcp
NL 87.248.202.1:80 tcp

Files

memory/1264-130-0x0000000000C00000-0x0000000000E12000-memory.dmp

memory/1264-131-0x0000000005B90000-0x0000000005C2C000-memory.dmp

memory/2136-132-0x0000000000000000-mapping.dmp