Malware Analysis Report

2025-03-15 04:37

Sample ID 241027-2axjcs1phx
Target 763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118
SHA256 f68339263c85ea443eb8601ae02c614bd235b086b3491b6a427a98273e518e4f
Tags
discovery execution adware persistence privilege_escalation stealer spyware
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral4

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral8

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral10

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral15

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral17

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral18

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral20

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: behavioral11

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral21

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral22

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral6

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral12

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral13

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral14

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral16

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral3

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral7

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral19

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

f68339263c85ea443eb8601ae02c614bd235b086b3491b6a427a98273e518e4f

Threat Level: Shows suspicious behavior

The file 763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

discovery execution adware persistence privilege_escalation stealer spyware

Event Triggered Execution: Component Object Model Hijacking

Loads dropped DLL

Executes dropped EXE

Reads user/profile data of web browsers

Checks computer location settings

Installs/modifies Browser Helper Object

Checks installed software on the system

Drops file in System32 directory

Drops file in Program Files directory

System Location Discovery: System Language Discovery

Unsigned PE

Enumerates physical storage devices

Command and Scripting Interpreter: JavaScript

Program crash

NSIS installer

Suspicious behavior: EnumeratesProcesses

Modifies registry class

Modifies Internet Explorer settings

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-10-27 22:23

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
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: behavioral4

Detonation Overview

Submitted

2024-10-27 22:23

Reported

2024-10-27 22:30

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

151s

Command Line

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

Signatures

Program crash

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

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\rundll32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 436 wrote to memory of 2360 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 436 wrote to memory of 2360 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 436 wrote to memory of 2360 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\System.dll,#1

C:\Windows\SysWOW64\rundll32.exe

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2360 -ip 2360

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2360 -s 616

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 100.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 150.171.28.10:443 g.bing.com tcp
US 8.8.8.8:53 23.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 99.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 69.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 udp

Files

N/A

Analysis: behavioral8

Detonation Overview

Submitted

2024-10-27 22:23

Reported

2024-10-27 22:28

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

152s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\ffTrustMediaViewerV1alpha6139chaction.js

Signatures

Command and Scripting Interpreter: JavaScript

execution

Processes

C:\Windows\system32\wscript.exe

wscript.exe C:\Users\Admin\AppData\Local\Temp\ffTrustMediaViewerV1alpha6139chaction.js

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 100.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 23.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp

Files

N/A

Analysis: behavioral10

Detonation Overview

Submitted

2024-10-27 22:23

Reported

2024-10-27 22:28

Platform

win10v2004-20241007-en

Max time kernel

135s

Max time network

137s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\ff\chrome\content\ffTrustMediaViewerV1alpha6139.js

Signatures

Command and Scripting Interpreter: JavaScript

execution

Processes

C:\Windows\system32\wscript.exe

wscript.exe C:\Users\Admin\AppData\Local\Temp\ff\chrome\content\ffTrustMediaViewerV1alpha6139.js

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 150.171.28.10:443 g.bing.com tcp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 2.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 10.28.171.150.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 58.99.105.20.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 100.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp

Files

N/A

Analysis: behavioral15

Detonation Overview

Submitted

2024-10-27 22:23

Reported

2024-10-27 22:27

Platform

win7-20241010-en

Max time kernel

14s

Max time network

18s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\ie\TrustMediaViewerV1alpha6139x64.dll

Signatures

Event Triggered Execution: Component Object Model Hijacking

persistence privilege_escalation

Installs/modifies Browser Helper Object

stealer adware
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad} C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\ = "TrustMediaViewerV1alpha6139" C:\Windows\system32\regsvr32.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\NoExplorer = "1" C:\Windows\system32\regsvr32.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\0\win64 C:\Windows\system32\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48} C:\Windows\system32\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Implemented Categories C:\Windows\system32\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\TypeLib C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\TypeLib\ = "{b2b48c07-0fd4-4374-80f2-bfa407c71319}" C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Implemented Categories\ C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\ = "TrustMediaViewerV1alpha6139" C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\InprocServer32\ThreadingModel = "Apartment" C:\Windows\system32\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319} C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\TypeLib\ = "{B2B48C07-0FD4-4374-80F2-BFA407C71319}" C:\Windows\system32\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\InprocServer32 C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie\\TrustMediaViewerV1alpha6139x64.dll" C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Version\ = "1.1" C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\ = "TrustMediaViewerV1alpha6139Lib" C:\Windows\system32\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\HELPDIR C:\Windows\system32\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Programmable C:\Windows\system32\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\0 C:\Windows\system32\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\TypeLib C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\ = "ITrustMediaViewerV1alpha6139BHO" C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" C:\Windows\system32\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1 C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\ = "ITrustMediaViewerV1alpha6139BHO" C:\Windows\system32\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\ProxyStubClsid32 C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\TypeLib\ = "{B2B48C07-0FD4-4374-80F2-BFA407C71319}" C:\Windows\system32\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\TypeLib C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\0\win64\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie\\TrustMediaViewerV1alpha6139x64.dll" C:\Windows\system32\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Version C:\Windows\system32\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Implemented Categories\{59fb2056-d625-48d0-a944-1a85b5ab2640} C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Implemented Categories\{59fb2056-d625-48d0-a944-1a85b5ab2640}\ C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\FLAGS\ = "0" C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie" C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\TypeLib\Version = "1.1" C:\Windows\system32\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48} C:\Windows\system32\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad} C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\TypeLib\Version = "1.1" C:\Windows\system32\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\ProxyStubClsid32 C:\Windows\system32\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\FLAGS C:\Windows\system32\regsvr32.exe N/A

Processes

C:\Windows\system32\regsvr32.exe

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\ie\TrustMediaViewerV1alpha6139x64.dll

Network

N/A

Files

N/A

Analysis: behavioral17

Detonation Overview

Submitted

2024-10-27 22:23

Reported

2024-10-27 22:27

Platform

win7-20240903-en

Max time kernel

117s

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

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\uninstall.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe 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

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 8ef2ee0bd9eb868dee5a7c7f2de749bc
SHA1 c5657bffd61edf7b1d36a225ffc3dbf44d8f2f32
SHA256 ce885aa22707ec497138942e7f006c9bfd00fa330189fefc7cd1e4a2ae0f4cc4
SHA512 856060d36cda5fcbfc0e4df9f7676986ef1e72256b863fad2f5fff7e996bd166cfd7c7f87e3a3a85d4d3e04ae9b856088341ec46885b4d4e3440123e5879cb75

\Users\Admin\AppData\Local\Temp\nsyA93B.tmp\aminsis.dll

MD5 f346047b13f37f79c462e59a6319faa1
SHA1 ce9e7cb9719000a69b463fe024c81229e322279f
SHA256 e78e0e61707cabec8383f1e74da9db8e0fa123a3a7b36f0080d70fbaed6f7453
SHA512 429209cc489ba9ac2d62055b128efb3cded3e31f966c7cdb1aee592ec7a54ab090526705fa2519498d92eb4bc2efa141cd83adc6c251b793388ad1208b172167

Analysis: behavioral18

Detonation Overview

Submitted

2024-10-27 22:23

Reported

2024-10-27 22:32

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

153s

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

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\uninstall.exe 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

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 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 150.171.27.10:443 g.bing.com tcp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 76.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp

Files

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

MD5 8ef2ee0bd9eb868dee5a7c7f2de749bc
SHA1 c5657bffd61edf7b1d36a225ffc3dbf44d8f2f32
SHA256 ce885aa22707ec497138942e7f006c9bfd00fa330189fefc7cd1e4a2ae0f4cc4
SHA512 856060d36cda5fcbfc0e4df9f7676986ef1e72256b863fad2f5fff7e996bd166cfd7c7f87e3a3a85d4d3e04ae9b856088341ec46885b4d4e3440123e5879cb75

C:\Users\Admin\AppData\Local\Temp\nswBE01.tmp\aminsis.dll

MD5 f346047b13f37f79c462e59a6319faa1
SHA1 ce9e7cb9719000a69b463fe024c81229e322279f
SHA256 e78e0e61707cabec8383f1e74da9db8e0fa123a3a7b36f0080d70fbaed6f7453
SHA512 429209cc489ba9ac2d62055b128efb3cded3e31f966c7cdb1aee592ec7a54ab090526705fa2519498d92eb4bc2efa141cd83adc6c251b793388ad1208b172167

Analysis: behavioral20

Detonation Overview

Submitted

2024-10-27 22:23

Reported

2024-10-27 22:27

Platform

win10v2004-20241007-en

Max time kernel

134s

Max time network

150s

Command Line

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

Signatures

Program crash

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

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\rundll32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3832 wrote to memory of 812 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 3832 wrote to memory of 812 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 3832 wrote to memory of 812 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\System.dll,#1

C:\Windows\SysWOW64\rundll32.exe

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 812 -ip 812

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 812 -s 612

Network

Country Destination Domain Proto
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.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 53.210.109.20.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 240.221.184.93.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp

Files

N/A

Analysis: behavioral5

Detonation Overview

Submitted

2024-10-27 22:23

Reported

2024-10-27 22:29

Platform

win7-20240903-en

Max time kernel

119s

Max time network

120s

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

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\rundll32.exe N/A

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 2552 -s 220

Network

N/A

Files

N/A

Analysis: behavioral9

Detonation Overview

Submitted

2024-10-27 22:23

Reported

2024-10-27 22:27

Platform

win7-20240903-en

Max time kernel

122s

Max time network

123s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\ff\chrome\content\ffTrustMediaViewerV1alpha6139.js

Signatures

Command and Scripting Interpreter: JavaScript

execution

Processes

C:\Windows\system32\wscript.exe

wscript.exe C:\Users\Admin\AppData\Local\Temp\ff\chrome\content\ffTrustMediaViewerV1alpha6139.js

Network

N/A

Files

N/A

Analysis: behavioral11

Detonation Overview

Submitted

2024-10-27 22:23

Reported

2024-10-27 22:30

Platform

win7-20240903-en

Max time kernel

122s

Max time network

126s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\ff\chrome\content\ffTrustMediaViewerV1alpha6139ffaction.js

Signatures

Command and Scripting Interpreter: JavaScript

execution

Processes

C:\Windows\system32\wscript.exe

wscript.exe C:\Users\Admin\AppData\Local\Temp\ff\chrome\content\ffTrustMediaViewerV1alpha6139ffaction.js

Network

N/A

Files

N/A

Analysis: behavioral21

Detonation Overview

Submitted

2024-10-27 22:23

Reported

2024-10-27 22:29

Platform

win7-20240903-en

Max time kernel

121s

Max time network

121s

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

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\rundll32.exe N/A

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 2364 -s 220

Network

N/A

Files

N/A

Analysis: behavioral22

Detonation Overview

Submitted

2024-10-27 22:23

Reported

2024-10-27 22:30

Platform

win10v2004-20241007-en

Max time kernel

133s

Max time network

137s

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

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\rundll32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2312 wrote to memory of 2968 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2312 wrote to memory of 2968 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 2312 wrote to memory of 2968 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 184 -p 2968 -ip 2968

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2968 -s 624

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 150.171.27.10:443 g.bing.com tcp
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 197.87.175.4.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 139.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 72.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 22.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp

Files

N/A

Analysis: behavioral6

Detonation Overview

Submitted

2024-10-27 22:23

Reported

2024-10-27 22:30

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

152s

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

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\rundll32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4808 wrote to memory of 4288 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4808 wrote to memory of 4288 N/A C:\Windows\system32\rundll32.exe C:\Windows\SysWOW64\rundll32.exe
PID 4808 wrote to memory of 4288 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 412 -p 4288 -ip 4288

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 4288 -s 624

Network

Country Destination Domain Proto
US 8.8.8.8:53 232.168.11.51.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 150.171.27.10:443 g.bing.com tcp
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp
US 8.8.8.8:53 4.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 149.220.183.52.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 70.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 21.236.111.52.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp

Files

N/A

Analysis: behavioral12

Detonation Overview

Submitted

2024-10-27 22:23

Reported

2024-10-27 22:31

Platform

win10v2004-20241007-en

Max time kernel

134s

Max time network

151s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\ff\chrome\content\ffTrustMediaViewerV1alpha6139ffaction.js

Signatures

Command and Scripting Interpreter: JavaScript

execution

Processes

C:\Windows\system32\wscript.exe

wscript.exe C:\Users\Admin\AppData\Local\Temp\ff\chrome\content\ffTrustMediaViewerV1alpha6139ffaction.js

Network

Country Destination Domain Proto
US 8.8.8.8:53 g.bing.com udp
US 150.171.27.10:443 g.bing.com tcp
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 98.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 73.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 55.36.223.20.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 73.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 104.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp

Files

N/A

Analysis: behavioral13

Detonation Overview

Submitted

2024-10-27 22:23

Reported

2024-10-27 22:29

Platform

win7-20240903-en

Max time kernel

119s

Max time network

121s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\ie\TrustMediaViewerV1alpha6139.dll

Signatures

Installs/modifies Browser Helper Object

stealer adware
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\ = "TrustMediaViewerV1alpha6139" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\NoExplorer = "1" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad} C:\Windows\SysWOW64\regsvr32.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\regsvr32.exe N/A

Modifies registry class

Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\ = "TrustMediaViewerV1alpha6139Lib" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\HELPDIR C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Implemented Categories C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie\\TrustMediaViewerV1alpha6139.dll" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\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\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\ = "ITrustMediaViewerV1alpha6139BHO" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad} C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\InprocServer32 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Implemented Categories\ C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319} C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\0 C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\TypeLib C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Version\ = "1.1" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\FLAGS C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\ProxyStubClsid32 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\ = "TrustMediaViewerV1alpha6139" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie\\TrustMediaViewerV1alpha6139.dll" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48} C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\TypeLib C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\TypeLib\ = "{B2B48C07-0FD4-4374-80F2-BFA407C71319}" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Programmable C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Implemented Categories\{59fb2056-d625-48d0-a944-1a85b5ab2640} C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\TypeLib C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\ProxyStubClsid32 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Version C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\FLAGS\ = "0" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48} C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1 C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\0\win32 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Implemented Categories\{59fb2056-d625-48d0-a944-1a85b5ab2640}\ C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\ = "ITrustMediaViewerV1alpha6139BHO" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\TypeLib\ = "{B2B48C07-0FD4-4374-80F2-BFA407C71319}" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\TypeLib\Version = "1.1" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\TypeLib\Version = "1.1" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\InprocServer32\ThreadingModel = "Apartment" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\TypeLib\ = "{b2b48c07-0fd4-4374-80f2-bfa407c71319}" C:\Windows\SysWOW64\regsvr32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2744 wrote to memory of 2768 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2744 wrote to memory of 2768 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2744 wrote to memory of 2768 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2744 wrote to memory of 2768 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2744 wrote to memory of 2768 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2744 wrote to memory of 2768 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2744 wrote to memory of 2768 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\TrustMediaViewerV1alpha6139.dll

C:\Windows\SysWOW64\regsvr32.exe

/s C:\Users\Admin\AppData\Local\Temp\ie\TrustMediaViewerV1alpha6139.dll

Network

N/A

Files

N/A

Analysis: behavioral14

Detonation Overview

Submitted

2024-10-27 22:23

Reported

2024-10-27 22:28

Platform

win10v2004-20241007-en

Max time kernel

149s

Max time network

155s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\ie\TrustMediaViewerV1alpha6139.dll

Signatures

Installs/modifies Browser Helper Object

stealer adware
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\ = "TrustMediaViewerV1alpha6139" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\NoExplorer = "1" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad} C:\Windows\SysWOW64\regsvr32.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\regsvr32.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\0 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\TypeLib\Version = "1.1" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\ProxyStubClsid32 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\TypeLib\ = "{b2b48c07-0fd4-4374-80f2-bfa407c71319}" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\0\win32 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\ProxyStubClsid32 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\ = "ITrustMediaViewerV1alpha6139BHO" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\InprocServer32 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\FLAGS\ = "0" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\TypeLib\ = "{B2B48C07-0FD4-4374-80F2-BFA407C71319}" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad} C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Implemented Categories C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Implemented Categories\{59fb2056-d625-48d0-a944-1a85b5ab2640}\ C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48} C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Version C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\TypeLib C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Version\ = "1.1" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\TypeLib C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\TypeLib\Version = "1.1" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\InprocServer32\ThreadingModel = "Apartment" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\ = "TrustMediaViewerV1alpha6139Lib" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\FLAGS C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie\\TrustMediaViewerV1alpha6139.dll" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\ = "ITrustMediaViewerV1alpha6139BHO" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\TypeLib C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\TypeLib\ = "{B2B48C07-0FD4-4374-80F2-BFA407C71319}" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Implemented Categories\{59fb2056-d625-48d0-a944-1a85b5ab2640} C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\HELPDIR C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Implemented Categories\ C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Programmable C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie\\TrustMediaViewerV1alpha6139.dll" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319} C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48} C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\ = "TrustMediaViewerV1alpha6139" C:\Windows\SysWOW64\regsvr32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4284 wrote to memory of 2568 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 4284 wrote to memory of 2568 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 4284 wrote to memory of 2568 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\TrustMediaViewerV1alpha6139.dll

C:\Windows\SysWOW64\regsvr32.exe

/s C:\Users\Admin\AppData\Local\Temp\ie\TrustMediaViewerV1alpha6139.dll

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 71.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 58.99.105.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 228.249.119.40.in-addr.arpa udp
US 8.8.8.8:53 56.163.245.4.in-addr.arpa udp
US 8.8.8.8:53 18.31.95.13.in-addr.arpa udp
US 8.8.8.8:53 69.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 69.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 udp

Files

N/A

Analysis: behavioral16

Detonation Overview

Submitted

2024-10-27 22:23

Reported

2024-10-27 22:28

Platform

win10v2004-20241007-en

Max time kernel

148s

Max time network

151s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\ie\TrustMediaViewerV1alpha6139x64.dll

Signatures

Event Triggered Execution: Component Object Model Hijacking

persistence privilege_escalation

Installs/modifies Browser Helper Object

stealer adware
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad} C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\ = "TrustMediaViewerV1alpha6139" C:\Windows\system32\regsvr32.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\NoExplorer = "1" C:\Windows\system32\regsvr32.exe N/A

Modifies registry class

Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\TypeLib\ = "{b2b48c07-0fd4-4374-80f2-bfa407c71319}" C:\Windows\system32\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Version C:\Windows\system32\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Implemented Categories C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Implemented Categories\{59fb2056-d625-48d0-a944-1a85b5ab2640}\ C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\ = "TrustMediaViewerV1alpha6139Lib" C:\Windows\system32\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\0 C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie" C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\InprocServer32\ThreadingModel = "Apartment" C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\TypeLib\Version = "1.1" C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\FLAGS\ = "0" C:\Windows\system32\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\0\win64 C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\ = "ITrustMediaViewerV1alpha6139BHO" C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\TypeLib\ = "{B2B48C07-0FD4-4374-80F2-BFA407C71319}" C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\ = "ITrustMediaViewerV1alpha6139BHO" C:\Windows\system32\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad} C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" C:\Windows\system32\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\TypeLib C:\Windows\system32\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\HELPDIR C:\Windows\system32\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48} C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\TypeLib\Version = "1.1" C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\ = "TrustMediaViewerV1alpha6139" C:\Windows\system32\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\TypeLib C:\Windows\system32\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319} C:\Windows\system32\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1 C:\Windows\system32\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\ProxyStubClsid32 C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\TypeLib\ = "{B2B48C07-0FD4-4374-80F2-BFA407C71319}" C:\Windows\system32\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Programmable C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\0\win64\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie\\TrustMediaViewerV1alpha6139x64.dll" C:\Windows\system32\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48} C:\Windows\system32\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\ProxyStubClsid32 C:\Windows\system32\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\InprocServer32 C:\Windows\system32\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\FLAGS C:\Windows\system32\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\TypeLib C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Implemented Categories\ C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Version\ = "1.1" C:\Windows\system32\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Implemented Categories\{59fb2056-d625-48d0-a944-1a85b5ab2640} C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ie\\TrustMediaViewerV1alpha6139x64.dll" C:\Windows\system32\regsvr32.exe N/A

Processes

C:\Windows\system32\regsvr32.exe

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\ie\TrustMediaViewerV1alpha6139x64.dll

Network

Country Destination Domain Proto
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
US 8.8.8.8:53 0.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 79.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
US 8.8.8.8:53 73.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 99.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 205.47.74.20.in-addr.arpa udp
US 8.8.8.8:53 107.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp

Files

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-10-27 22:23

Reported

2024-10-27 22:30

Platform

win7-20240903-en

Max time kernel

120s

Max time network

121s

Command Line

"C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe"

Signatures

Event Triggered Execution: Component Object Model Hijacking

persistence privilege_escalation

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\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad} C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\ = "TrustMediaViewerV1alpha6139" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\NoExplorer = "1" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad} C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\ = "TrustMediaViewerV1alpha6139" C:\Windows\system32\regsvr32.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\NoExplorer = "1" C:\Windows\system32\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\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
File opened for modification C:\Windows\System32\GroupPolicy C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File created C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ff\chrome\content\icons\Thumbs.db C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
File opened for modification C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ff\chrome\content\icons\default C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
File created C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ff\chrome\content\icons\default\TrustMediaViewerV1alpha6139_32.png C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
File opened for modification C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ch\TrustMediaViewerV1alpha6139.crx C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
File created C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ff\chrome\content\ffTrustMediaViewerV1alpha6139.js C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
File opened for modification C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ff\chrome\content\ffTrustMediaViewerV1alpha6139.js C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
File created C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ff\chrome\content\ffTrustMediaViewerV1alpha6139ffaction.js C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
File opened for modification C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ff\chrome\content\icons C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
File opened for modification C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ff\chrome\content\icons\default\TrustMediaViewerV1alpha6139_32.png C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
File created C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ie\TrustMediaViewerV1alpha6139.dll C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
File opened for modification C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ff\chrome.manifest C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
File opened for modification C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ff\install.rdf C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
File opened for modification C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ff\chrome C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
File created C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ch\TrustMediaViewerV1alpha6139.crx C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
File opened for modification C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ff\chrome\content\ffTrustMediaViewerV1alpha6139ffaction.js C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
File created C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\uninstall.exe C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
File created C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ff\chrome\content\overlay.xul C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
File opened for modification C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ff\chrome\content\overlay.xul C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
File opened for modification C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ff\chrome\content\icons\Thumbs.db C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
File created C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ie\TrustMediaViewerV1alpha6139x64.dll C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
File created C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ff\chrome.manifest C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
File created C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ff\install.rdf C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
File opened for modification C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ff\chrome\content C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\regsvr32.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\regsvr32.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\gpupdate.exe N/A

Modifies Internet Explorer settings

adware spyware
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Internet Explorer\Approved Extensions C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Internet Explorer\Approved Extensions\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad} = 51667a6c4c1d3b1bf8597f23a6b7020489f4d356ab4d56b4 C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A

Modifies registry class

Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\ = "TrustMediaViewerV1alpha6139" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Implemented Categories\{59fb2056-d625-48d0-a944-1a85b5ab2640} C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\HELPDIR\ = "C:\\Program Files (x86)\\TrustMediaViewerV1\\TrustMediaViewerV1alpha6139\\ie" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\TypeLib C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\TypeLib\ = "{b2b48c07-0fd4-4374-80f2-bfa407c71319}" C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Version\ = "1.1" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\TypeLib C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\TypeLib\ = "{b2b48c07-0fd4-4374-80f2-bfa407c71319}" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\FLAGS\ = "0" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48} C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad} C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\ = "TrustMediaViewerV1alpha6139" C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\InprocServer32\ThreadingModel = "Apartment" C:\Windows\system32\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Implemented Categories\{59fb2056-d625-48d0-a944-1a85b5ab2640} C:\Windows\system32\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\InprocServer32 C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\0\win64 C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\TypeLib\ = "{B2B48C07-0FD4-4374-80F2-BFA407C71319}" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\TypeLib\Version = "1.1" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\InprocServer32\ = "C:\\Program Files (x86)\\TrustMediaViewerV1\\TrustMediaViewerV1alpha6139\\ie\\TrustMediaViewerV1alpha6139x64.dll" C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Implemented Categories\{59fb2056-d625-48d0-a944-1a85b5ab2640}\ C:\Windows\system32\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Version C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1 C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\0\win32 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\ = "ITrustMediaViewerV1alpha6139BHO" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\TypeLib C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\TypeLib C:\Windows\system32\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad} C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Implemented Categories C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\ = "TrustMediaViewerV1alpha6139Lib" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\0\win32\ = "C:\\Program Files (x86)\\TrustMediaViewerV1\\TrustMediaViewerV1alpha6139\\ie\\TrustMediaViewerV1alpha6139.dll" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\ = "ITrustMediaViewerV1alpha6139BHO" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\InprocServer32\ = "C:\\Program Files (x86)\\TrustMediaViewerV1\\TrustMediaViewerV1alpha6139\\ie\\TrustMediaViewerV1alpha6139.dll" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\FLAGS C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\InprocServer32 C:\Windows\system32\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Version C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Implemented Categories\{59fb2056-d625-48d0-a944-1a85b5ab2640}\ C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319} C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Programmable C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\ = "Trust Media Viewer" C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Implemented Categories\ C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\HELPDIR C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\ProxyStubClsid32 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Implemented Categories\ C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\0\win64\ = "C:\\Program Files (x86)\\TrustMediaViewerV1\\TrustMediaViewerV1alpha6139\\ie\\TrustMediaViewerV1alpha6139x64.dll" C:\Windows\system32\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48} C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\TypeLib\Version = "1.1" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Version\ = "1.1" C:\Windows\system32\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Programmable C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\InprocServer32\ThreadingModel = "Apartment" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\0 C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\ProxyStubClsid32 C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Implemented Categories C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\TypeLib\ = "{B2B48C07-0FD4-4374-80F2-BFA407C71319}" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad} C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2832 wrote to memory of 1404 N/A C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2832 wrote to memory of 1404 N/A C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2832 wrote to memory of 1404 N/A C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2832 wrote to memory of 1404 N/A C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2832 wrote to memory of 1404 N/A C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2832 wrote to memory of 1404 N/A C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2832 wrote to memory of 1404 N/A C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2832 wrote to memory of 2172 N/A C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2832 wrote to memory of 2172 N/A C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2832 wrote to memory of 2172 N/A C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2832 wrote to memory of 2172 N/A C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2832 wrote to memory of 2172 N/A C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2832 wrote to memory of 2172 N/A C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2832 wrote to memory of 2172 N/A C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2172 wrote to memory of 2108 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2172 wrote to memory of 2108 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2172 wrote to memory of 2108 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2172 wrote to memory of 2108 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2172 wrote to memory of 2108 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2172 wrote to memory of 2108 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2172 wrote to memory of 2108 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2832 wrote to memory of 2740 N/A C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe C:\Windows\SysWOW64\gpupdate.exe
PID 2832 wrote to memory of 2740 N/A C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe C:\Windows\SysWOW64\gpupdate.exe
PID 2832 wrote to memory of 2740 N/A C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe C:\Windows\SysWOW64\gpupdate.exe
PID 2832 wrote to memory of 2740 N/A C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe C:\Windows\SysWOW64\gpupdate.exe
PID 2832 wrote to memory of 2740 N/A C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe C:\Windows\SysWOW64\gpupdate.exe
PID 2832 wrote to memory of 2740 N/A C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe C:\Windows\SysWOW64\gpupdate.exe
PID 2832 wrote to memory of 2740 N/A C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe C:\Windows\SysWOW64\gpupdate.exe

Processes

C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe"

C:\Windows\SysWOW64\regsvr32.exe

regsvr32 "C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ie\TrustMediaViewerV1alpha6139.dll" /s

C:\Windows\SysWOW64\regsvr32.exe

regsvr32 /s "C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ie\TrustMediaViewerV1alpha6139x64.dll"

C:\Windows\system32\regsvr32.exe

/s "C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ie\TrustMediaViewerV1alpha6139x64.dll"

C:\Windows\SysWOW64\gpupdate.exe

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

Network

N/A

Files

\Users\Admin\AppData\Local\Temp\nsyDF29.tmp\aminsis.dll

MD5 f346047b13f37f79c462e59a6319faa1
SHA1 ce9e7cb9719000a69b463fe024c81229e322279f
SHA256 e78e0e61707cabec8383f1e74da9db8e0fa123a3a7b36f0080d70fbaed6f7453
SHA512 429209cc489ba9ac2d62055b128efb3cded3e31f966c7cdb1aee592ec7a54ab090526705fa2519498d92eb4bc2efa141cd83adc6c251b793388ad1208b172167

C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ie\TrustMediaViewerV1alpha6139.dll

MD5 2250175d281eda6183b9376bb27fb889
SHA1 1990befbfde155c502c1a2acf888807df0ba9ffe
SHA256 5d40312a771802eec3a428e5ba60df2f22fffca1593f5b7b73503c9943b63ce3
SHA512 01cd5bcae658cd2f77ea033e4dbafe48d350aeb89de1e43b8a0fbd4005e1d6913e1c8534e1539e68412621490a0fa65167089008bab901b0bcb9567665a69651

\Users\Admin\AppData\Local\Temp\nsyDF29.tmp\System.dll

MD5 c17103ae9072a06da581dec998343fc1
SHA1 b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d
SHA256 dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f
SHA512 d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ie\TrustMediaViewerV1alpha6139x64.dll

MD5 ba711a3398a46e9bac670817f8d3cf2c
SHA1 dd08bd5516b883eb499df0e90db96fbf04cd0108
SHA256 5f54c1a1f9acc11d656497fd2fdd6b7a02e59bf81a6842c41382b4a97e0c1f81
SHA512 4edd4cdb65998c95a6d94f30b4f6f03c529544753e78b297e89e3561fa60dbd34051b3d7a07569f2b6ac0123c1f9310b94eb0b4e1c77fcbcf62320d20aa6b43b

Analysis: behavioral3

Detonation Overview

Submitted

2024-10-27 22:23

Reported

2024-10-27 22:27

Platform

win7-20241010-en

Max time kernel

118s

Max time network

122s

Command Line

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

Signatures

Program crash

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

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\rundll32.exe N/A

Processes

C:\Windows\system32\rundll32.exe

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

C:\Windows\SysWOW64\rundll32.exe

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 2760 -s 228

Network

N/A

Files

N/A

Analysis: behavioral7

Detonation Overview

Submitted

2024-10-27 22:23

Reported

2024-10-27 22:27

Platform

win7-20240903-en

Max time kernel

121s

Max time network

122s

Command Line

wscript.exe C:\Users\Admin\AppData\Local\Temp\ffTrustMediaViewerV1alpha6139chaction.js

Signatures

Command and Scripting Interpreter: JavaScript

execution

Processes

C:\Windows\system32\wscript.exe

wscript.exe C:\Users\Admin\AppData\Local\Temp\ffTrustMediaViewerV1alpha6139chaction.js

Network

N/A

Files

N/A

Analysis: behavioral19

Detonation Overview

Submitted

2024-10-27 22:23

Reported

2024-10-27 22:30

Platform

win7-20240903-en

Max time kernel

118s

Max time network

119s

Command Line

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

Signatures

Program crash

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

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\rundll32.exe N/A

Processes

C:\Windows\system32\rundll32.exe

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

C:\Windows\SysWOW64\rundll32.exe

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

C:\Windows\SysWOW64\WerFault.exe

C:\Windows\SysWOW64\WerFault.exe -u -p 3068 -s 224

Network

N/A

Files

N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-10-27 22:23

Reported

2024-10-27 22:28

Platform

win10v2004-20241007-en

Max time kernel

135s

Max time network

139s

Command Line

"C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe"

Signatures

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A

Event Triggered Execution: Component Object Model Hijacking

persistence privilege_escalation

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
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\NoExplorer = "1" C:\Windows\system32\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad} C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\ = "TrustMediaViewerV1alpha6139" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\NoExplorer = "1" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad} C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\ = "TrustMediaViewerV1alpha6139" C:\Windows\system32\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\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A

Drops file in Program Files directory

Description Indicator Process Target
File created C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ff\chrome\content\ffTrustMediaViewerV1alpha6139.js C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
File opened for modification C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ff\chrome\content\ffTrustMediaViewerV1alpha6139.js C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
File created C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ff\chrome\content\ffTrustMediaViewerV1alpha6139ffaction.js C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
File opened for modification C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ff\chrome\content\icons C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
File opened for modification C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ff\chrome\content\icons\default\TrustMediaViewerV1alpha6139_32.png C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
File opened for modification C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ff\chrome C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
File created C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ie\TrustMediaViewerV1alpha6139x64.dll C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
File opened for modification C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ch\TrustMediaViewerV1alpha6139.crx C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
File created C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ff\chrome.manifest C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
File opened for modification C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ff\chrome.manifest C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
File created C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ff\install.rdf C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
File opened for modification C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ff\install.rdf C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
File created C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ff\chrome\content\overlay.xul C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
File created C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ie\TrustMediaViewerV1alpha6139.dll C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
File created C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ff\chrome\content\icons\default\TrustMediaViewerV1alpha6139_32.png C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
File created C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\uninstall.exe C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
File opened for modification C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ff\chrome\content\icons\default C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
File created C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ff\chrome\content\icons\Thumbs.db C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
File opened for modification C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ff\chrome\content\overlay.xul C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
File opened for modification C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ff\chrome\content C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
File opened for modification C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ff\chrome\content\ffTrustMediaViewerV1alpha6139ffaction.js C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
File opened for modification C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ff\chrome\content\icons\Thumbs.db C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
File created C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ch\TrustMediaViewerV1alpha6139.crx C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\regsvr32.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\regsvr32.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\gpupdate.exe N/A

Modifies Internet Explorer settings

adware spyware
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\Approved Extensions C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Approved Extensions\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad} = 51667a6c4c1d3b1bf85f7e20a4b001008cf4d656a94052b3 C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\TypeLib C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Version\ = "1.1" C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Implemented Categories\{59fb2056-d625-48d0-a944-1a85b5ab2640}\ C:\Windows\system32\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad} C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\ = "TrustMediaViewerV1alpha6139" C:\Windows\system32\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\InprocServer32 C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\InprocServer32\ThreadingModel = "Apartment" C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\TypeLib\ = "{b2b48c07-0fd4-4374-80f2-bfa407c71319}" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\FLAGS C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\TypeLib C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319} C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\ = "ITrustMediaViewerV1alpha6139BHO" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\TypeLib\ = "{b2b48c07-0fd4-4374-80f2-bfa407c71319}" C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\0\win32\ = "C:\\Program Files (x86)\\TrustMediaViewerV1\\TrustMediaViewerV1alpha6139\\ie\\TrustMediaViewerV1alpha6139.dll" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\ProxyStubClsid32 C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Implemented Categories C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\0\win64\ = "C:\\Program Files (x86)\\TrustMediaViewerV1\\TrustMediaViewerV1alpha6139\\ie\\TrustMediaViewerV1alpha6139x64.dll" C:\Windows\system32\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad} C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad} C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\InprocServer32\ = "C:\\Program Files (x86)\\TrustMediaViewerV1\\TrustMediaViewerV1alpha6139\\ie\\TrustMediaViewerV1alpha6139x64.dll" C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\ = "TrustMediaViewerV1alpha6139Lib" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Implemented Categories\ C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Implemented Categories\{59fb2056-d625-48d0-a944-1a85b5ab2640} C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\HELPDIR C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\ = "Trust Media Viewer" C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\ = "TrustMediaViewerV1alpha6139" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\InprocServer32\ = "C:\\Program Files (x86)\\TrustMediaViewerV1\\TrustMediaViewerV1alpha6139\\ie\\TrustMediaViewerV1alpha6139.dll" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\InprocServer32\ThreadingModel = "Apartment" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\ = "ITrustMediaViewerV1alpha6139BHO" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\TypeLib\Version = "1.1" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Programmable C:\Windows\system32\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\TypeLib C:\Windows\system32\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\InprocServer32 C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\ProxyStubClsid32 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\TypeLib\Version = "1.1" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48} C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Programmable C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\HELPDIR\ = "C:\\Program Files (x86)\\TrustMediaViewerV1\\TrustMediaViewerV1alpha6139\\ie" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48} C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\TypeLib C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Implemented Categories C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\TypeLib\ = "{B2B48C07-0FD4-4374-80F2-BFA407C71319}" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Implemented Categories\{59fb2056-d625-48d0-a944-1a85b5ab2640} C:\Windows\system32\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Version C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Version\ = "1.1" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1 C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\0\win64 C:\Windows\system32\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\0 C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Version C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Implemented Categories\ C:\Windows\system32\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3d6c43e8-e696-4c6c-91fd-9616ac0a17ad}\Implemented Categories\{59fb2056-d625-48d0-a944-1a85b5ab2640}\ C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\FLAGS\ = "0" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{B2B48C07-0FD4-4374-80F2-BFA407C71319}\1.1\0\win32 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{71A11DFF-8260-40D1-A07A-95FC676DDE48}\TypeLib\ = "{B2B48C07-0FD4-4374-80F2-BFA407C71319}" C:\Windows\SysWOW64\regsvr32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2776 wrote to memory of 2184 N/A C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2776 wrote to memory of 2184 N/A C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2776 wrote to memory of 2184 N/A C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2776 wrote to memory of 1604 N/A C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2776 wrote to memory of 1604 N/A C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2776 wrote to memory of 1604 N/A C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe C:\Windows\SysWOW64\regsvr32.exe
PID 1604 wrote to memory of 32 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 1604 wrote to memory of 32 N/A C:\Windows\SysWOW64\regsvr32.exe C:\Windows\system32\regsvr32.exe
PID 2776 wrote to memory of 440 N/A C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe C:\Windows\SysWOW64\gpupdate.exe
PID 2776 wrote to memory of 440 N/A C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe C:\Windows\SysWOW64\gpupdate.exe
PID 2776 wrote to memory of 440 N/A C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe C:\Windows\SysWOW64\gpupdate.exe

Processes

C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\763e370d93391ed70d3e7fd2cf74e476_JaffaCakes118.exe"

C:\Windows\SysWOW64\regsvr32.exe

regsvr32 "C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ie\TrustMediaViewerV1alpha6139.dll" /s

C:\Windows\SysWOW64\regsvr32.exe

regsvr32 /s "C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ie\TrustMediaViewerV1alpha6139x64.dll"

C:\Windows\system32\regsvr32.exe

/s "C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ie\TrustMediaViewerV1alpha6139x64.dll"

C:\Windows\system32\svchost.exe

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

C:\Windows\SysWOW64\gpupdate.exe

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

C:\Windows\system32\svchost.exe

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

Network

Country Destination Domain Proto
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
N/A 224.0.0.251:5353 udp
US 8.8.8.8:53 73.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
US 8.8.8.8:53 88.156.103.20.in-addr.arpa udp
US 8.8.8.8:53 200.163.202.172.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 71.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 77.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 57.169.31.20.in-addr.arpa udp
US 8.8.8.8:53 103.209.201.84.in-addr.arpa udp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp

Files

C:\Users\Admin\AppData\Local\Temp\nsq8723.tmp\aminsis.dll

MD5 f346047b13f37f79c462e59a6319faa1
SHA1 ce9e7cb9719000a69b463fe024c81229e322279f
SHA256 e78e0e61707cabec8383f1e74da9db8e0fa123a3a7b36f0080d70fbaed6f7453
SHA512 429209cc489ba9ac2d62055b128efb3cded3e31f966c7cdb1aee592ec7a54ab090526705fa2519498d92eb4bc2efa141cd83adc6c251b793388ad1208b172167

C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ie\TrustMediaViewerV1alpha6139.dll

MD5 2250175d281eda6183b9376bb27fb889
SHA1 1990befbfde155c502c1a2acf888807df0ba9ffe
SHA256 5d40312a771802eec3a428e5ba60df2f22fffca1593f5b7b73503c9943b63ce3
SHA512 01cd5bcae658cd2f77ea033e4dbafe48d350aeb89de1e43b8a0fbd4005e1d6913e1c8534e1539e68412621490a0fa65167089008bab901b0bcb9567665a69651

C:\Users\Admin\AppData\Local\Temp\nsq8723.tmp\System.dll

MD5 c17103ae9072a06da581dec998343fc1
SHA1 b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d
SHA256 dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f
SHA512 d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f

C:\Program Files (x86)\TrustMediaViewerV1\TrustMediaViewerV1alpha6139\ie\TrustMediaViewerV1alpha6139x64.dll

MD5 ba711a3398a46e9bac670817f8d3cf2c
SHA1 dd08bd5516b883eb499df0e90db96fbf04cd0108
SHA256 5f54c1a1f9acc11d656497fd2fdd6b7a02e59bf81a6842c41382b4a97e0c1f81
SHA512 4edd4cdb65998c95a6d94f30b4f6f03c529544753e78b297e89e3561fa60dbd34051b3d7a07569f2b6ac0123c1f9310b94eb0b4e1c77fcbcf62320d20aa6b43b