Malware Analysis Report

2025-01-18 21:45

Sample ID 240415-bxb8tsba87
Target effc40d0c46498fc76141702b6295bd8_JaffaCakes118
SHA256 78747dec649aea13d608204057584ca921d865c5a2ae8815167b6cc37e54785a
Tags
upx adware stealer
score
7/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
7/10

SHA256

78747dec649aea13d608204057584ca921d865c5a2ae8815167b6cc37e54785a

Threat Level: Shows suspicious behavior

The file effc40d0c46498fc76141702b6295bd8_JaffaCakes118 was found to be: Shows suspicious behavior.

Malicious Activity Summary

upx adware stealer

ACProtect 1.3x - 1.4x DLL software

UPX packed file

Installs/modifies Browser Helper Object

Unsigned PE

Modifies registry class

Suspicious use of WriteProcessMemory

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-04-15 01:30

Signatures

ACProtect 1.3x - 1.4x DLL software

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

UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A

Unsigned PE

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

Analysis: behavioral1

Detonation Overview

Submitted

2024-04-15 01:30

Reported

2024-04-15 01:33

Platform

win7-20240221-en

Max time kernel

122s

Max time network

126s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\effc40d0c46498fc76141702b6295bd8_JaffaCakes118.dll

Signatures

UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A

Installs/modifies Browser Helper Object

stealer adware
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{9ED33AC7-9872-464F-AFD7-C44412921BE8}\NoExplorer = "1" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{9ED33AC7-9872-464F-AFD7-C44412921BE8} C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{9ED33AC7-9872-464F-AFD7-C44412921BE8}\ = "Windows Web AntiVirus" C:\Windows\SysWOW64\regsvr32.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9ED33AC7-9872-464F-AFD7-C44412921BE8}\TypeLib C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9ED33AC7-9872-464F-AFD7-C44412921BE8}\ProgID\ = "BillBoard.BillBoardBHO.1" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9ED33AC7-9872-464F-AFD7-C44412921BE8}\VersionIndependentProgID C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9ED33AC7-9872-464F-AFD7-C44412921BE8}\AppID = "{59CE604A-1C58-4E6F-9F49-9C14F5FA2FDD}" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2EE49CEB-2DD3-40E8-AD1E-D17E9DAB65F6}\1.0\0 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D0852560-5F8B-472B-B1E1-1CEEECFAF9ED}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{59CE604A-1C58-4E6F-9F49-9C14F5FA2FDD}\ = "AntiVirus" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9ED33AC7-9872-464F-AFD7-C44412921BE8}\TypeLib\ = "{2EE49CEB-2DD3-40E8-AD1E-D17E9DAB65F6}" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2EE49CEB-2DD3-40E8-AD1E-D17E9DAB65F6}\1.0\FLAGS C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9ED33AC7-9872-464F-AFD7-C44412921BE8}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\effc40d0c46498fc76141702b6295bd8_JaffaCakes118.dll" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D0852560-5F8B-472B-B1E1-1CEEECFAF9ED}\TypeLib\ = "{2EE49CEB-2DD3-40E8-AD1E-D17E9DAB65F6}" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D0852560-5F8B-472B-B1E1-1CEEECFAF9ED}\TypeLib\Version = "1.0" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\BillBoard.BillBoardBHO.1 C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D0852560-5F8B-472B-B1E1-1CEEECFAF9ED}\ProxyStubClsid32 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D0852560-5F8B-472B-B1E1-1CEEECFAF9ED}\TypeLib\Version = "1.0" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9ED33AC7-9872-464F-AFD7-C44412921BE8}\ = "Windows Web AntiVirus" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9ED33AC7-9872-464F-AFD7-C44412921BE8}\InprocServer32 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\BillBoard.BillBoardBHO\ = "Windows Web AntiVirus" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9ED33AC7-9872-464F-AFD7-C44412921BE8}\VersionIndependentProgID\ = "BillBoard.BillBoardBHO" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D0852560-5F8B-472B-B1E1-1CEEECFAF9ED}\ = "IBillBoardBHO" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\BillBoard.BillBoardBHO.1\CLSID\ = "{9ED33AC7-9872-464F-AFD7-C44412921BE8}" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2EE49CEB-2DD3-40E8-AD1E-D17E9DAB65F6}\1.0 C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D0852560-5F8B-472B-B1E1-1CEEECFAF9ED} C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D0852560-5F8B-472B-B1E1-1CEEECFAF9ED}\TypeLib C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9ED33AC7-9872-464F-AFD7-C44412921BE8}\ProgID C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\BillBoard.BillBoardBHO C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\BillBoard.BillBoardBHO\CurVer C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9ED33AC7-9872-464F-AFD7-C44412921BE8}\InprocServer32\ThreadingModel = "Apartment" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2EE49CEB-2DD3-40E8-AD1E-D17E9DAB65F6}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\effc40d0c46498fc76141702b6295bd8_JaffaCakes118.dll" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D0852560-5F8B-472B-B1E1-1CEEECFAF9ED}\TypeLib C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{59CE604A-1C58-4E6F-9F49-9C14F5FA2FDD} C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\BillBoard.BillBoardBHO\CLSID C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\BillBoard.BillBoardBHO\CurVer\ = "BillBoard.BillBoardBHO.1" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D0852560-5F8B-472B-B1E1-1CEEECFAF9ED}\ProxyStubClsid32 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D0852560-5F8B-472B-B1E1-1CEEECFAF9ED}\ = "IBillBoardBHO" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\BillBoard.BillBoardBHO.1\CLSID C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2EE49CEB-2DD3-40E8-AD1E-D17E9DAB65F6} C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2EE49CEB-2DD3-40E8-AD1E-D17E9DAB65F6}\1.0\ = "BillBoard 1.0 ÀàÐÍ¿â" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2EE49CEB-2DD3-40E8-AD1E-D17E9DAB65F6}\1.0\0\win32 C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2EE49CEB-2DD3-40E8-AD1E-D17E9DAB65F6}\1.0\HELPDIR C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\AntiVirus.DLL\AppID = "{59CE604A-1C58-4E6F-9F49-9C14F5FA2FDD}" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2EE49CEB-2DD3-40E8-AD1E-D17E9DAB65F6}\1.0\FLAGS\ = "0" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D0852560-5F8B-472B-B1E1-1CEEECFAF9ED}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\AntiVirus.DLL C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\BillBoard.BillBoardBHO\CLSID\ = "{9ED33AC7-9872-464F-AFD7-C44412921BE8}" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2EE49CEB-2DD3-40E8-AD1E-D17E9DAB65F6}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{D0852560-5F8B-472B-B1E1-1CEEECFAF9ED} C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D0852560-5F8B-472B-B1E1-1CEEECFAF9ED}\TypeLib\ = "{2EE49CEB-2DD3-40E8-AD1E-D17E9DAB65F6}" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9ED33AC7-9872-464F-AFD7-C44412921BE8}\Programmable C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{9ED33AC7-9872-464F-AFD7-C44412921BE8} C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\BillBoard.BillBoardBHO.1\ = "Windows Web AntiVirus" C:\Windows\SysWOW64\regsvr32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2860 wrote to memory of 2900 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2860 wrote to memory of 2900 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2860 wrote to memory of 2900 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2860 wrote to memory of 2900 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2860 wrote to memory of 2900 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2860 wrote to memory of 2900 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 2860 wrote to memory of 2900 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\effc40d0c46498fc76141702b6295bd8_JaffaCakes118.dll

C:\Windows\SysWOW64\regsvr32.exe

/s C:\Users\Admin\AppData\Local\Temp\effc40d0c46498fc76141702b6295bd8_JaffaCakes118.dll

Network

N/A

Files

memory/2900-0-0x0000000010000000-0x0000000010023000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-04-15 01:30

Reported

2024-04-15 01:33

Platform

win10v2004-20240412-en

Max time kernel

150s

Max time network

151s

Command Line

regsvr32 /s C:\Users\Admin\AppData\Local\Temp\effc40d0c46498fc76141702b6295bd8_JaffaCakes118.dll

Signatures

UPX packed file

upx
Description Indicator Process Target
N/A N/A N/A N/A

Installs/modifies Browser Helper Object

stealer adware
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{9ED33AC7-9872-464F-AFD7-C44412921BE8} C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{9ED33AC7-9872-464F-AFD7-C44412921BE8}\ = "Windows Web AntiVirus" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{9ED33AC7-9872-464F-AFD7-C44412921BE8}\NoExplorer = "1" C:\Windows\SysWOW64\regsvr32.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\BillBoard.BillBoardBHO.1\CLSID C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9ED33AC7-9872-464F-AFD7-C44412921BE8}\VersionIndependentProgID C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{D0852560-5F8B-472B-B1E1-1CEEECFAF9ED}\ = "IBillBoardBHO" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D0852560-5F8B-472B-B1E1-1CEEECFAF9ED}\ProxyStubClsid32 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2EE49CEB-2DD3-40E8-AD1E-D17E9DAB65F6}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2EE49CEB-2DD3-40E8-AD1E-D17E9DAB65F6}\1.0\ = "BillBoard 1.0 ÀàÐÍ¿â" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9ED33AC7-9872-464F-AFD7-C44412921BE8}\TypeLib C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{59CE604A-1C58-4E6F-9F49-9C14F5FA2FDD}\ = "AntiVirus" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\BillBoard.BillBoardBHO.1 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\BillBoard.BillBoardBHO.1\CLSID\ = "{9ED33AC7-9872-464F-AFD7-C44412921BE8}" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\BillBoard.BillBoardBHO\ = "Windows Web AntiVirus" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9ED33AC7-9872-464F-AFD7-C44412921BE8}\Programmable C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2EE49CEB-2DD3-40E8-AD1E-D17E9DAB65F6} C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D0852560-5F8B-472B-B1E1-1CEEECFAF9ED}\TypeLib C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\BillBoard.BillBoardBHO\CLSID C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9ED33AC7-9872-464F-AFD7-C44412921BE8}\ProgID\ = "BillBoard.BillBoardBHO.1" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9ED33AC7-9872-464F-AFD7-C44412921BE8}\VersionIndependentProgID\ = "BillBoard.BillBoardBHO" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9ED33AC7-9872-464F-AFD7-C44412921BE8}\InprocServer32 C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{59CE604A-1C58-4E6F-9F49-9C14F5FA2FDD} C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\AntiVirus.DLL\AppID = "{59CE604A-1C58-4E6F-9F49-9C14F5FA2FDD}" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\BillBoard.BillBoardBHO.1\ = "Windows Web AntiVirus" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\BillBoard.BillBoardBHO C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9ED33AC7-9872-464F-AFD7-C44412921BE8}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\effc40d0c46498fc76141702b6295bd8_JaffaCakes118.dll" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9ED33AC7-9872-464F-AFD7-C44412921BE8}\TypeLib\ = "{2EE49CEB-2DD3-40E8-AD1E-D17E9DAB65F6}" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2EE49CEB-2DD3-40E8-AD1E-D17E9DAB65F6}\1.0\0\win32 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{D0852560-5F8B-472B-B1E1-1CEEECFAF9ED}\TypeLib\Version = "1.0" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9ED33AC7-9872-464F-AFD7-C44412921BE8}\ProgID C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2EE49CEB-2DD3-40E8-AD1E-D17E9DAB65F6}\1.0\FLAGS C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{D0852560-5F8B-472B-B1E1-1CEEECFAF9ED}\ProxyStubClsid32 C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{D0852560-5F8B-472B-B1E1-1CEEECFAF9ED}\TypeLib C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2EE49CEB-2DD3-40E8-AD1E-D17E9DAB65F6}\1.0\0 C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D0852560-5F8B-472B-B1E1-1CEEECFAF9ED} C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D0852560-5F8B-472B-B1E1-1CEEECFAF9ED}\TypeLib\ = "{2EE49CEB-2DD3-40E8-AD1E-D17E9DAB65F6}" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9ED33AC7-9872-464F-AFD7-C44412921BE8} C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2EE49CEB-2DD3-40E8-AD1E-D17E9DAB65F6}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\effc40d0c46498fc76141702b6295bd8_JaffaCakes118.dll" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D0852560-5F8B-472B-B1E1-1CEEECFAF9ED}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2EE49CEB-2DD3-40E8-AD1E-D17E9DAB65F6}\1.0\FLAGS\ = "0" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2EE49CEB-2DD3-40E8-AD1E-D17E9DAB65F6}\1.0\HELPDIR C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{D0852560-5F8B-472B-B1E1-1CEEECFAF9ED} C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{D0852560-5F8B-472B-B1E1-1CEEECFAF9ED}\TypeLib\ = "{2EE49CEB-2DD3-40E8-AD1E-D17E9DAB65F6}" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\BillBoard.BillBoardBHO\CurVer\ = "BillBoard.BillBoardBHO.1" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9ED33AC7-9872-464F-AFD7-C44412921BE8}\InprocServer32\ThreadingModel = "Apartment" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\BillBoard.BillBoardBHO\CLSID\ = "{9ED33AC7-9872-464F-AFD7-C44412921BE8}" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9ED33AC7-9872-464F-AFD7-C44412921BE8}\ = "Windows Web AntiVirus" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2EE49CEB-2DD3-40E8-AD1E-D17E9DAB65F6}\1.0 C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D0852560-5F8B-472B-B1E1-1CEEECFAF9ED}\TypeLib\Version = "1.0" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\BillBoard.BillBoardBHO\CurVer C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{D0852560-5F8B-472B-B1E1-1CEEECFAF9ED}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" C:\Windows\SysWOW64\regsvr32.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\AppID\AntiVirus.DLL C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{9ED33AC7-9872-464F-AFD7-C44412921BE8}\AppID = "{59CE604A-1C58-4E6F-9F49-9C14F5FA2FDD}" C:\Windows\SysWOW64\regsvr32.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{D0852560-5F8B-472B-B1E1-1CEEECFAF9ED}\ = "IBillBoardBHO" C:\Windows\SysWOW64\regsvr32.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 452 wrote to memory of 548 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 452 wrote to memory of 548 N/A C:\Windows\system32\regsvr32.exe C:\Windows\SysWOW64\regsvr32.exe
PID 452 wrote to memory of 548 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\effc40d0c46498fc76141702b6295bd8_JaffaCakes118.dll

C:\Windows\SysWOW64\regsvr32.exe

/s C:\Users\Admin\AppData\Local\Temp\effc40d0c46498fc76141702b6295bd8_JaffaCakes118.dll

Network

Country Destination Domain Proto
US 8.8.8.8:53 241.154.82.20.in-addr.arpa udp
US 8.8.8.8:53 21.114.53.23.in-addr.arpa udp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
US 8.8.8.8:53 171.39.242.20.in-addr.arpa udp
US 8.8.8.8:53 24.139.73.23.in-addr.arpa udp
US 8.8.8.8:53 25.140.123.92.in-addr.arpa udp
US 8.8.8.8:53 249.197.17.2.in-addr.arpa udp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 8.8.8.8:53 udp

Files

memory/548-0-0x0000000010000000-0x0000000010023000-memory.dmp