Malware Analysis Report

2025-08-05 16:43

Sample ID 240204-tp4l8agagl
Target VirusShare_d08375fd24611ef6e185edc2dd58865b
SHA256 6d0c6a70ffbd306ab73d9185f224cd79d0815dfb4be304fa8a85129fa43f8079
Tags
spyware stealer adware discovery
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral13

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral4

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral6

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral14

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral15

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral12

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral5

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral9

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral10

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral16

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral7

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral8

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral11

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

6d0c6a70ffbd306ab73d9185f224cd79d0815dfb4be304fa8a85129fa43f8079

Threat Level: Shows suspicious behavior

The file VirusShare_d08375fd24611ef6e185edc2dd58865b was found to be: Shows suspicious behavior.

Malicious Activity Summary

spyware stealer adware discovery

Checks computer location settings

Executes dropped EXE

Loads dropped DLL

Reads user/profile data of web browsers

Checks installed software on the system

Installs/modifies Browser Helper Object

Drops file in System32 directory

Drops file in Program Files directory

Unsigned PE

Enumerates physical storage devices

Program crash

NSIS installer

Suspicious behavior: EnumeratesProcesses

Modifies registry class

Suspicious use of WriteProcessMemory

Modifies Internet Explorer settings

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-02-04 16:14

Signatures

Unsigned PE

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

NSIS installer

installer
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

Analysis: behavioral13

Detonation Overview

Submitted

2024-02-04 16:14

Reported

2024-02-04 16:17

Platform

win7-20231215-en

Max time kernel

118s

Max time network

122s

Command Line

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

Signatures

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\uninstall.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe N/A

Reads user/profile data of web browsers

spyware stealer

Enumerates physical storage devices

NSIS installer

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

Processes

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

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

C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe

"C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe" _?=C:\Users\Admin\AppData\Local\Temp\

Network

N/A

Files

\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe

MD5 dfa691c203d2859834322db8711e7756
SHA1 12eb8625a1e1bd6a33439195fed7ffb9146efebd
SHA256 b6238cd5d9d0b6a5036ff21b8a4dc692807d04e87a1c2472e9bcfb5814d18278
SHA512 1492784514260e018d05bb84bcda5ac7f5169f49ee3643f35c250ec6f61fb96228ea1ab4888e016db9dcc8fe0d3bfb60ee481947f5b8e3b8be3826b6d5270eb5

\Users\Admin\AppData\Local\Temp\nso5D6D.tmp\aminsis.dll

MD5 51ba1095f0ae45a2d444bea506cb9ad4
SHA1 038a5d53d055a6d440bd2c8864c2f51db206c5e5
SHA256 b620091bf9973e807e12155d2247a6d233b5d13ec38c426675470ab4b26f0539
SHA512 f5fe2dd0f19bcaab47540ceedbec71f7f7c5b833c8772c097594c458e5f1101fe9feb849812b65c175055f71dfb13f11c4ad94fef42cd66f247413e453de3361

Analysis: behavioral3

Detonation Overview

Submitted

2024-02-04 16:14

Reported

2024-02-04 16:17

Platform

win7-20231215-en

Max time kernel

118s

Max time network

123s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\aminsis.dll,#1

Signatures

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\aminsis.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\aminsis.dll,#1

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3056 -s 224

Network

N/A

Files

N/A

Analysis: behavioral4

Detonation Overview

Submitted

2024-02-04 16:14

Reported

2024-02-04 16:17

Platform

win10v2004-20231215-en

Max time kernel

91s

Max time network

161s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\aminsis.dll,#1

Signatures

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\rundll32.exe

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4032 wrote to memory of 4408 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4032 wrote to memory of 4408 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4032 wrote to memory of 4408 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\aminsis.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\aminsis.dll,#1

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 372 -p 4408 -ip 4408

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4408 -s 624

Network

Country Destination Domain Proto
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 192.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 76.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp

Files

N/A

Analysis: behavioral6

Detonation Overview

Submitted

2024-02-04 16:14

Reported

2024-02-04 16:17

Platform

win10v2004-20231222-en

Max time kernel

92s

Max time network

147s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\ffMediaWatchV1home4984chaction.js

Signatures

N/A

Processes

C:\Windows\system32\wscript.exe

wscript.exe C:\Users\Admin\AppData\Local\Temp\ffMediaWatchV1home4984chaction.js

Network

Country Destination Domain Proto
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 173.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 2.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 79.121.231.20.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 176.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 177.178.17.96.in-addr.arpa udp

Files

N/A

Analysis: behavioral14

Detonation Overview

Submitted

2024-02-04 16:14

Reported

2024-02-04 16:17

Platform

win10v2004-20231215-en

Max time kernel

143s

Max time network

152s

Command Line

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

Signatures

Executes dropped EXE

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe N/A

Reads user/profile data of web browsers

spyware stealer

Enumerates physical storage devices

NSIS installer

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

Processes

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

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

C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe

"C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe" _?=C:\Users\Admin\AppData\Local\Temp\

Network

Country Destination Domain Proto
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 136.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 178.223.142.52.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 9.173.189.20.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe

MD5 dfa691c203d2859834322db8711e7756
SHA1 12eb8625a1e1bd6a33439195fed7ffb9146efebd
SHA256 b6238cd5d9d0b6a5036ff21b8a4dc692807d04e87a1c2472e9bcfb5814d18278
SHA512 1492784514260e018d05bb84bcda5ac7f5169f49ee3643f35c250ec6f61fb96228ea1ab4888e016db9dcc8fe0d3bfb60ee481947f5b8e3b8be3826b6d5270eb5

C:\Users\Admin\AppData\Local\Temp\nst8F60.tmp\aminsis.dll

MD5 51ba1095f0ae45a2d444bea506cb9ad4
SHA1 038a5d53d055a6d440bd2c8864c2f51db206c5e5
SHA256 b620091bf9973e807e12155d2247a6d233b5d13ec38c426675470ab4b26f0539
SHA512 f5fe2dd0f19bcaab47540ceedbec71f7f7c5b833c8772c097594c458e5f1101fe9feb849812b65c175055f71dfb13f11c4ad94fef42cd66f247413e453de3361

Analysis: behavioral15

Detonation Overview

Submitted

2024-02-04 16:14

Reported

2024-02-04 16:17

Platform

win7-20231215-en

Max time kernel

117s

Max time network

121s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\aminsis.dll,#1

Signatures

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\aminsis.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\aminsis.dll,#1

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2516 -s 224

Network

N/A

Files

N/A

Analysis: behavioral12

Detonation Overview

Submitted

2024-02-04 16:14

Reported

2024-02-04 16:17

Platform

win10v2004-20231215-en

Max time kernel

143s

Max time network

151s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\ie\MediaWatchV1home4984.dll

Signatures

Installs/modifies Browser Helper Object

stealer adware
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{ff15571a-9ec9-4e77-8e41-3e56bef55d19} C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\ = "MediaWatchV1home4984" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\NoExplorer = "1" C:\Windows\SysWOW64\regsvr32.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\TypeLib C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\TypeLib\ = "{74F8F730-E8B2-40D9-9496-B1FCA362F84C}" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\ = "IMediaWatchV1home4984BHO" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\Programmable C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie\\MediaWatchV1home4984.dll" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\ = "IMediaWatchV1home4984BHO" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\TypeLib C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie\\MediaWatchV1home4984.dll" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\Version\ = "1.1" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\0 C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A} C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\ = "MediaWatchV1home4984" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\FLAGS\ = "0" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\TypeLib\ = "{74F8F730-E8B2-40D9-9496-B1FCA362F84C}" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19} C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\TypeLib\Version = "1.1" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\ProxyStubClsid32 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\InprocServer32\ThreadingModel = "Apartment" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\TypeLib\ = "{74f8f730-e8b2-40d9-9496-b1fca362f84c}" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\TypeLib\Version = "1.1" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\TypeLib C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\InprocServer32 C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1 C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\FLAGS C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A} C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\HELPDIR C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\ProxyStubClsid32 C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\Version C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C} C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\ = "MediaWatchV1home4984Lib" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\0\win32 C:\Windows\SysWOW64\regsvr32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2300 wrote to memory of 1508 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2300 wrote to memory of 1508 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2300 wrote to memory of 1508 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe

Processes

C:\Windows\system32\regsvr32.exe

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\ie\MediaWatchV1home4984.dll

C:\Windows\SysWOW64\regsvr32.exe

/s C:\Users\Admin\AppData\Local\Temp\ie\MediaWatchV1home4984.dll

Network

Country Destination Domain Proto
US 138.91.171.81:80 tcp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 177.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 2.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 86.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 81.171.91.138.in-addr.arpa udp
US 8.8.8.8:53 179.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 175.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 18.173.189.20.in-addr.arpa udp

Files

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-02-04 16:14

Reported

2024-02-04 16:17

Platform

win7-20231215-en

Max time kernel

124s

Max time network

128s

Command Line

"C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe"

Signatures

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
N/A N/A C:\Windows\SysWOW64\regsvr32.exe N/A

Reads user/profile data of web browsers

spyware stealer

Checks installed software on the system

discovery

Installs/modifies Browser Helper Object

stealer adware
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{ff15571a-9ec9-4e77-8e41-3e56bef55d19} C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\ = "MediaWatchV1home4984" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\NoExplorer = "1" C:\Windows\SysWOW64\regsvr32.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\System32\GroupPolicy C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File created C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\install.rdf C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
File opened for modification C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
File opened for modification C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome\content C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
File created C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome\content\ffMediaWatchV1home4984.js C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
File created C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome\content\ffMediaWatchV1home4984ffaction.js C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
File created C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome\content\icons\default\MediaWatchV1home4984_32.png C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
File created C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\uninstall.exe C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
File created C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome.manifest C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
File opened for modification C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ch\MediaWatchV1home4984.crx C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
File opened for modification C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome.manifest C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
File opened for modification C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome\content\overlay.xul C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
File opened for modification C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome\content\icons C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
File created C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ie\MediaWatchV1home4984.dll C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
File opened for modification C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\install.rdf C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
File opened for modification C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome\content\ffMediaWatchV1home4984.js C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
File opened for modification C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome\content\ffMediaWatchV1home4984ffaction.js C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
File opened for modification C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome\content\icons\default C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
File created C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ch\MediaWatchV1home4984.crx C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
File created C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome\content\icons\Thumbs.db C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
File opened for modification C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome\content\icons\Thumbs.db C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
File opened for modification C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome\content\icons\default\MediaWatchV1home4984_32.png C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
File created C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome\content\overlay.xul C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A

Enumerates physical storage devices

Modifies Internet Explorer settings

adware spyware
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Approved Extensions C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-452311807-3713411997-1028535425-1000\Software\Microsoft\Internet Explorer\Approved Extensions\{ff15571a-9ec9-4e77-8e41-3e56bef55d19} = 51667a6c4c1d3b1b0a4d02e4fdcc190b924d6108b9b71b01 C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A

Modifies registry class

Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\InprocServer32\ = "C:\\Program Files (x86)\\MediaWatchV1\\MediaWatchV1home4984\\ie\\MediaWatchV1home4984.dll" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\ProxyStubClsid32 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\ = "Media Watch" C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\Version C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\TypeLib\Version = "1.1" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\ProxyStubClsid32 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\ = "MediaWatchV1home4984" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\FLAGS C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\ = "IMediaWatchV1home4984BHO" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\TypeLib C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\ = "IMediaWatchV1home4984BHO" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\TypeLib\Version = "1.1" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19} C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\InprocServer32\ThreadingModel = "Apartment" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\Version\ = "1.1" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\TypeLib C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\ = "MediaWatchV1home4984Lib" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\FLAGS\ = "0" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\TypeLib\ = "{74f8f730-e8b2-40d9-9496-b1fca362f84c}" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\0\win32\ = "C:\\Program Files (x86)\\MediaWatchV1\\MediaWatchV1home4984\\ie\\MediaWatchV1home4984.dll" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A} C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A} C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\TypeLib\ = "{74F8F730-E8B2-40D9-9496-B1FCA362F84C}" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\Programmable C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\TypeLib C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C} C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\0\win32 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\HELPDIR\ = "C:\\Program Files (x86)\\MediaWatchV1\\MediaWatchV1home4984\\ie" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\TypeLib\ = "{74F8F730-E8B2-40D9-9496-B1FCA362F84C}" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\InprocServer32 C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\0 C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\HELPDIR C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19} C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 616 wrote to memory of 2660 N/A C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe C:\Windows\SysWOW64\regsvr32.exe
PID 616 wrote to memory of 2660 N/A C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe C:\Windows\SysWOW64\regsvr32.exe
PID 616 wrote to memory of 2660 N/A C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe C:\Windows\SysWOW64\regsvr32.exe
PID 616 wrote to memory of 2660 N/A C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe C:\Windows\SysWOW64\regsvr32.exe
PID 616 wrote to memory of 2660 N/A C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe C:\Windows\SysWOW64\regsvr32.exe
PID 616 wrote to memory of 2660 N/A C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe C:\Windows\SysWOW64\regsvr32.exe
PID 616 wrote to memory of 2660 N/A C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe C:\Windows\SysWOW64\regsvr32.exe
PID 616 wrote to memory of 2716 N/A C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe C:\Windows\SysWOW64\gpupdate.exe
PID 616 wrote to memory of 2716 N/A C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe C:\Windows\SysWOW64\gpupdate.exe
PID 616 wrote to memory of 2716 N/A C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe C:\Windows\SysWOW64\gpupdate.exe
PID 616 wrote to memory of 2716 N/A C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe C:\Windows\SysWOW64\gpupdate.exe
PID 616 wrote to memory of 2716 N/A C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe C:\Windows\SysWOW64\gpupdate.exe
PID 616 wrote to memory of 2716 N/A C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe C:\Windows\SysWOW64\gpupdate.exe
PID 616 wrote to memory of 2716 N/A C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe C:\Windows\SysWOW64\gpupdate.exe

Processes

C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe

"C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe"

C:\Windows\SysWOW64\regsvr32.exe

regsvr32 "C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ie\MediaWatchV1home4984.dll" /s

C:\Windows\SysWOW64\gpupdate.exe

"C:\Windows\System32\gpupdate.exe" /force

Network

N/A

Files

\Users\Admin\AppData\Local\Temp\nsi5A41.tmp\aminsis.dll

MD5 51ba1095f0ae45a2d444bea506cb9ad4
SHA1 038a5d53d055a6d440bd2c8864c2f51db206c5e5
SHA256 b620091bf9973e807e12155d2247a6d233b5d13ec38c426675470ab4b26f0539
SHA512 f5fe2dd0f19bcaab47540ceedbec71f7f7c5b833c8772c097594c458e5f1101fe9feb849812b65c175055f71dfb13f11c4ad94fef42cd66f247413e453de3361

C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ie\MediaWatchV1home4984.dll

MD5 90b417db3640c6ea27aeab4d21d9cd63
SHA1 e510d5bf699def66c409b851fdaeab0af4895349
SHA256 2c925b5a683ad724e49f0fc6e41cfea1cc26c2cee97ffb0226cc643082967f37
SHA512 82d87e022feca38412b57c0b6df0dd28e225fed7e0ace6519a81b597ab5519db41ad72807856233acbe9b87e41876935e337f124481af0152d08186e9556b2f6

Analysis: behavioral5

Detonation Overview

Submitted

2024-02-04 16:14

Reported

2024-02-04 16:17

Platform

win7-20231129-en

Max time kernel

121s

Max time network

122s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\ffMediaWatchV1home4984chaction.js

Signatures

N/A

Processes

C:\Windows\system32\wscript.exe

wscript.exe C:\Users\Admin\AppData\Local\Temp\ffMediaWatchV1home4984chaction.js

Network

N/A

Files

N/A

Analysis: behavioral9

Detonation Overview

Submitted

2024-02-04 16:14

Reported

2024-02-04 16:17

Platform

win7-20231215-en

Max time kernel

119s

Max time network

123s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\ff\chrome\content\ffMediaWatchV1home4984ffaction.js

Signatures

N/A

Processes

C:\Windows\system32\wscript.exe

wscript.exe C:\Users\Admin\AppData\Local\Temp\ff\chrome\content\ffMediaWatchV1home4984ffaction.js

Network

N/A

Files

N/A

Analysis: behavioral10

Detonation Overview

Submitted

2024-02-04 16:14

Reported

2024-02-04 16:17

Platform

win10v2004-20231222-en

Max time kernel

93s

Max time network

149s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\ff\chrome\content\ffMediaWatchV1home4984ffaction.js

Signatures

N/A

Processes

C:\Windows\system32\wscript.exe

wscript.exe C:\Users\Admin\AppData\Local\Temp\ff\chrome\content\ffMediaWatchV1home4984ffaction.js

Network

Country Destination Domain Proto
US 8.8.8.8:53 97.17.167.52.in-addr.arpa udp
US 8.8.8.8:53 206.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 140.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 103.169.127.40.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 202.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 187.178.17.96.in-addr.arpa udp

Files

N/A

Analysis: behavioral16

Detonation Overview

Submitted

2024-02-04 16:14

Reported

2024-02-04 16:17

Platform

win10v2004-20231215-en

Max time kernel

140s

Max time network

158s

Command Line

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\aminsis.dll,#1

Signatures

Program crash

Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\WerFault.exe C:\Windows\SysWOW64\rundll32.exe

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 1628 wrote to memory of 4368 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1628 wrote to memory of 4368 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 1628 wrote to memory of 4368 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe

Processes

C:\Windows\system32\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\aminsis.dll,#1

C:\Windows\SysWOW64\rundll32.exe

rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\aminsis.dll,#1

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4368 -ip 4368

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4368 -s 624

Network

Country Destination Domain Proto
NL 52.142.223.178:80 tcp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 192.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 71.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 13.86.106.20.in-addr.arpa udp
US 8.8.8.8:53 26.165.165.52.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 114.110.16.96.in-addr.arpa udp
US 8.8.8.8:53 81.171.91.138.in-addr.arpa udp
US 8.8.8.8:53 187.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 43.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 185.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 210.143.182.52.in-addr.arpa udp

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-02-04 16:14

Reported

2024-02-04 16:18

Platform

win10v2004-20231215-en

Max time kernel

144s

Max time network

158s

Command Line

"C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe"

Signatures

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-635608581-3370340891-292606865-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
N/A N/A C:\Windows\SysWOW64\regsvr32.exe N/A

Reads user/profile data of web browsers

spyware stealer

Checks installed software on the system

discovery

Installs/modifies Browser Helper Object

stealer adware
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{ff15571a-9ec9-4e77-8e41-3e56bef55d19} C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\ = "MediaWatchV1home4984" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\NoExplorer = "1" C:\Windows\SysWOW64\regsvr32.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
File opened for modification C:\Windows\System32\GroupPolicy C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File opened for modification C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome\content\ffMediaWatchV1home4984.js C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
File created C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome\content\overlay.xul C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
File opened for modification C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome\content\icons\default\MediaWatchV1home4984_32.png C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
File created C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ch\MediaWatchV1home4984.crx C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
File opened for modification C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ch\MediaWatchV1home4984.crx C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
File created C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome.manifest C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
File opened for modification C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\install.rdf C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
File created C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome\content\icons\Thumbs.db C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
File opened for modification C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome\content\icons\Thumbs.db C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
File created C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome\content\icons\default\MediaWatchV1home4984_32.png C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
File created C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\uninstall.exe C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
File opened for modification C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome.manifest C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
File opened for modification C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
File created C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome\content\ffMediaWatchV1home4984.js C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
File opened for modification C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome\content\ffMediaWatchV1home4984ffaction.js C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
File opened for modification C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome\content\icons\default C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
File created C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ie\MediaWatchV1home4984.dll C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
File created C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\install.rdf C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
File created C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome\content\ffMediaWatchV1home4984ffaction.js C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
File opened for modification C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome\content\icons C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
File opened for modification C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome\content C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
File opened for modification C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ff\chrome\content\overlay.xul C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A

Enumerates physical storage devices

Modifies Internet Explorer settings

adware spyware
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-635608581-3370340891-292606865-1000\Software\Microsoft\Internet Explorer\Approved Extensions C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-635608581-3370340891-292606865-1000\SOFTWARE\Microsoft\Internet Explorer\Approved Extensions\{ff15571a-9ec9-4e77-8e41-3e56bef55d19} = 51667a6c4c1d3b1b0a4f04e3f8cd10069a4b6108bdb11806 C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A

Modifies registry class

Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\ = "MediaWatchV1home4984" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\InprocServer32\ = "C:\\Program Files (x86)\\MediaWatchV1\\MediaWatchV1home4984\\ie\\MediaWatchV1home4984.dll" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\ = "IMediaWatchV1home4984BHO" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\ = "Media Watch" C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\InprocServer32\ThreadingModel = "Apartment" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\TypeLib\ = "{74F8F730-E8B2-40D9-9496-B1FCA362F84C}" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\Version C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\Version\ = "1.1" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1 C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\FLAGS C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\FLAGS\ = "0" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\0\win32\ = "C:\\Program Files (x86)\\MediaWatchV1\\MediaWatchV1home4984\\ie\\MediaWatchV1home4984.dll" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\HELPDIR\ = "C:\\Program Files (x86)\\MediaWatchV1\\MediaWatchV1home4984\\ie" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\ProxyStubClsid32 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\ = "IMediaWatchV1home4984BHO" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\TypeLib C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\0\win32 C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19} C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A} C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\TypeLib C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A} C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\ProxyStubClsid32 C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\Programmable C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C} C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\0 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\ = "MediaWatchV1home4984Lib" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\TypeLib\ = "{74F8F730-E8B2-40D9-9496-B1FCA362F84C}" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\TypeLib C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\InprocServer32 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\TypeLib\ = "{74f8f730-e8b2-40d9-9496-b1fca362f84c}" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\HELPDIR C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\TypeLib\Version = "1.1" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\TypeLib\Version = "1.1" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19} C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe

"C:\Users\Admin\AppData\Local\Temp\VirusShare_d08375fd24611ef6e185edc2dd58865b.exe"

C:\Windows\SysWOW64\regsvr32.exe

regsvr32 "C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ie\MediaWatchV1home4984.dll" /s

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum

C:\Windows\SysWOW64\gpupdate.exe

"C:\Windows\System32\gpupdate.exe" /force

Network

Country Destination Domain Proto
US 8.8.8.8:53 79.121.231.20.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 179.178.17.96.in-addr.arpa udp
N/A 224.0.0.251:5353 udp
US 8.8.8.8:53 74.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 18.134.221.88.in-addr.arpa udp
US 8.8.8.8:53 48.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 18.173.189.20.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\nse9E25.tmp\aminsis.dll

MD5 51ba1095f0ae45a2d444bea506cb9ad4
SHA1 038a5d53d055a6d440bd2c8864c2f51db206c5e5
SHA256 b620091bf9973e807e12155d2247a6d233b5d13ec38c426675470ab4b26f0539
SHA512 f5fe2dd0f19bcaab47540ceedbec71f7f7c5b833c8772c097594c458e5f1101fe9feb849812b65c175055f71dfb13f11c4ad94fef42cd66f247413e453de3361

C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4984\ie\MediaWatchV1home4984.dll

MD5 90b417db3640c6ea27aeab4d21d9cd63
SHA1 e510d5bf699def66c409b851fdaeab0af4895349
SHA256 2c925b5a683ad724e49f0fc6e41cfea1cc26c2cee97ffb0226cc643082967f37
SHA512 82d87e022feca38412b57c0b6df0dd28e225fed7e0ace6519a81b597ab5519db41ad72807856233acbe9b87e41876935e337f124481af0152d08186e9556b2f6

Analysis: behavioral7

Detonation Overview

Submitted

2024-02-04 16:14

Reported

2024-02-04 16:17

Platform

win7-20231129-en

Max time kernel

119s

Max time network

120s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\ff\chrome\content\ffMediaWatchV1home4984.js

Signatures

N/A

Processes

C:\Windows\system32\wscript.exe

wscript.exe C:\Users\Admin\AppData\Local\Temp\ff\chrome\content\ffMediaWatchV1home4984.js

Network

N/A

Files

N/A

Analysis: behavioral8

Detonation Overview

Submitted

2024-02-04 16:14

Reported

2024-02-04 16:17

Platform

win10v2004-20231215-en

Max time kernel

144s

Max time network

148s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\ff\chrome\content\ffMediaWatchV1home4984.js

Signatures

N/A

Processes

C:\Windows\system32\wscript.exe

wscript.exe C:\Users\Admin\AppData\Local\Temp\ff\chrome\content\ffMediaWatchV1home4984.js

Network

Country Destination Domain Proto
US 8.8.8.8:53 81.171.91.138.in-addr.arpa udp
US 8.8.8.8:53 154.239.44.20.in-addr.arpa udp
US 8.8.8.8:53 179.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 71.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 183.59.114.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 217.135.221.88.in-addr.arpa udp
US 8.8.8.8:53 202.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 187.178.17.96.in-addr.arpa udp
US 8.8.8.8:53 122.10.44.20.in-addr.arpa udp

Files

N/A

Analysis: behavioral11

Detonation Overview

Submitted

2024-02-04 16:14

Reported

2024-02-04 16:18

Platform

win7-20231215-en

Max time kernel

122s

Max time network

135s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\ie\MediaWatchV1home4984.dll

Signatures

Installs/modifies Browser Helper Object

stealer adware
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{ff15571a-9ec9-4e77-8e41-3e56bef55d19} C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\ = "MediaWatchV1home4984" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\NoExplorer = "1" C:\Windows\SysWOW64\regsvr32.exe N/A

Modifies registry class

Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie\\MediaWatchV1home4984.dll" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\TypeLib\Version = "1.1" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\InprocServer32\ThreadingModel = "Apartment" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\TypeLib\Version = "1.1" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\ = "IMediaWatchV1home4984BHO" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\ = "MediaWatchV1home4984" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\ = "MediaWatchV1home4984Lib" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\0\win32 C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\HELPDIR C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\ProxyStubClsid32 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\FLAGS\ = "0" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie\\MediaWatchV1home4984.dll" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A} C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\ = "IMediaWatchV1home4984BHO" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A} C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\Programmable C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\TypeLib C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\TypeLib\ = "{74f8f730-e8b2-40d9-9496-b1fca362f84c}" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\Version\ = "1.1" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\FLAGS C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C}\1.1\0 C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\TypeLib C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\TypeLib\ = "{74F8F730-E8B2-40D9-9496-B1FCA362F84C}" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\InprocServer32 C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19}\Version C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{74F8F730-E8B2-40D9-9496-B1FCA362F84C} C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\TypeLib\ = "{74F8F730-E8B2-40D9-9496-B1FCA362F84C}" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{ff15571a-9ec9-4e77-8e41-3e56bef55d19} C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\ProxyStubClsid32 C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{9B120B86-643A-4F4C-A136-068A6AF0865A}\TypeLib C:\Windows\SysWOW64\regsvr32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2256 wrote to memory of 1696 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2256 wrote to memory of 1696 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2256 wrote to memory of 1696 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2256 wrote to memory of 1696 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2256 wrote to memory of 1696 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2256 wrote to memory of 1696 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2256 wrote to memory of 1696 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe

Processes

C:\Windows\system32\regsvr32.exe

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\ie\MediaWatchV1home4984.dll

C:\Windows\SysWOW64\regsvr32.exe

/s C:\Users\Admin\AppData\Local\Temp\ie\MediaWatchV1home4984.dll

Network

N/A

Files

N/A