ee82a4debd0e3cbedaf866d5427ea14c235bc3e1f440a2118b97e380a2c84ea5

Analysis

max time kernel
146s
max time network
130s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
02/04/2024, 04:11

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
ee82a4debd0e3cbedaf866d5427ea14c235bc3e1f440a2118b97e380a2c84ea5.exe
Size 153KB
Sample240402-er63ssgg79
SHA256 ee82a4debd0e3cbedaf866d5427ea14c235bc3e1f440a2118b97e380a2c84ea5
MD5 5a892c230be314a79db57e467a68bc4c
SHA1 680ae11f232170a7732e868ecfbbe9c7a96e2cbd
SHA512 7bd6378c53a50d5e7a19f4b334513dd67e0f5bab34aa5c1adb2901e1a95fe8c11cbc918c1171e719b01035b5fe567302dd1ba9e6d9ace2bb4a074af70e35dd96
SSDEEP 3072:QvxetzT1kBMjoQWJQEnUJPIH1TsNyI6SLtA8vIaii:yI1kCodm6KPuYNyPSLtlqi
MD5 SHA1 SHA512 SSDEEP

Score

9^/10

adware stealer upx

Malware Config

Signatures

UPX dump on OEP (original entry point) 2 IoCs

resource	yara_rule
behavioral2/memory/3976-0-0x0000000000400000-0x0000000000470000-memory.dmp	UPX
behavioral2/memory/3976-29-0x0000000000400000-0x0000000000470000-memory.dmp	UPX

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000\Control Panel\International\Geo\Nation	ee82a4debd0e3cbedaf866d5427ea14c235bc3e1f440a2118b97e380a2c84ea5.exe

Loads dropped DLL 1 IoCs

pid	Process
4756	regsvr32.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/3976-0-0x0000000000400000-0x0000000000470000-memory.dmp	upx
behavioral2/memory/3976-29-0x0000000000400000-0x0000000000470000-memory.dmp	upx

Installs/modifies Browser Helper Object 2 TTPs 1 IoCs

BHOs are DLL modules which act as plugins for Internet Explorer.

stealer adware

Modify Registry

T1112

Browser Extensions

T1176

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{BDF6E57E-7330-40CB-8363-D82E9BFF223B}	regsvr32.exe

Drops file in System32 directory 7 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\s.ico	ee82a4debd0e3cbedaf866d5427ea14c235bc3e1f440a2118b97e380a2c84ea5.exe
File created	C:\Windows\SysWOW64\eyfwin.dll	ee82a4debd0e3cbedaf866d5427ea14c235bc3e1f440a2118b97e380a2c84ea5.exe
File created	C:\Windows\SysWOW64\p.ico	ee82a4debd0e3cbedaf866d5427ea14c235bc3e1f440a2118b97e380a2c84ea5.exe
File created	C:\Windows\SysWOW64\sf.ico	ee82a4debd0e3cbedaf866d5427ea14c235bc3e1f440a2118b97e380a2c84ea5.exe
File created	C:\Windows\SysWOW64\c.ico	ee82a4debd0e3cbedaf866d5427ea14c235bc3e1f440a2118b97e380a2c84ea5.exe
File created	C:\Windows\SysWOW64\m.ico	ee82a4debd0e3cbedaf866d5427ea14c235bc3e1f440a2118b97e380a2c84ea5.exe
File created	C:\Windows\SysWOW64\m3.ico	ee82a4debd0e3cbedaf866d5427ea14c235bc3e1f440a2118b97e380a2c84ea5.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\ios.dat	ee82a4debd0e3cbedaf866d5427ea14c235bc3e1f440a2118b97e380a2c84ea5.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe

Modifies registry class 60 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9EFB101A-EA9A-4065-B8A4-8963FC57C446}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9EFB101A-EA9A-4065-B8A4-8963FC57C446}\TypeLib\ = "{A8954909-1F0F-41A5-A7FA-3B376D69E226}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{685EDF73-6BF2-45EA-A1C1-1C4C0C044307}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{685EDF73-6BF2-45EA-A1C1-1C4C0C044307}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9EFB101A-EA9A-4065-B8A4-8963FC57C446}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{685EDF73-6BF2-45EA-A1C1-1C4C0C044307}\ = "Iffgd3c"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{685EDF73-6BF2-45EA-A1C1-1C4C0C044307}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9EFB101A-EA9A-4065-B8A4-8963FC57C446}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{685EDF73-6BF2-45EA-A1C1-1C4C0C044307}\TypeLib\ = "{A8954909-1F0F-41A5-A7FA-3B376D69E226}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A8954909-1F0F-41A5-A7FA-3B376D69E226}\1.0\FLAGS	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A8954909-1F0F-41A5-A7FA-3B376D69E226}\1.0\0\win32\ = "C:\\Windows\\SysWow64\\eyfwin.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A8954909-1F0F-41A5-A7FA-3B376D69E226}\1.0\HELPDIR\ = "C:\\Windows\\SysWow64\\"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Ho4ydomoj\CurVer\ = "Ho4ydomoj.1"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9EFB101A-EA9A-4065-B8A4-8963FC57C446}\TypeLib\ = "{A8954909-1F0F-41A5-A7FA-3B376D69E226}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A8954909-1F0F-41A5-A7FA-3B376D69E226}\1.0\ = "ddf457 Library"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9EFB101A-EA9A-4065-B8A4-8963FC57C446}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9EFB101A-EA9A-4065-B8A4-8963FC57C446}\ = "_Iffgd3cEvents"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9EFB101A-EA9A-4065-B8A4-8963FC57C446}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{685EDF73-6BF2-45EA-A1C1-1C4C0C044307}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{685EDF73-6BF2-45EA-A1C1-1C4C0C044307}\TypeLib\ = "{A8954909-1F0F-41A5-A7FA-3B376D69E226}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Ho4ydomoj	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A8954909-1F0F-41A5-A7FA-3B376D69E226}\1.0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A8954909-1F0F-41A5-A7FA-3B376D69E226}\1.0\FLAGS\ = "0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9EFB101A-EA9A-4065-B8A4-8963FC57C446}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{685EDF73-6BF2-45EA-A1C1-1C4C0C044307}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{685EDF73-6BF2-45EA-A1C1-1C4C0C044307}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Ho4ydomoj\CurVer	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BDF6E57E-7330-40CB-8363-D82E9BFF223B}\InprocServer32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A8954909-1F0F-41A5-A7FA-3B376D69E226}\1.0\0\win32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{685EDF73-6BF2-45EA-A1C1-1C4C0C044307}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BDF6E57E-7330-40CB-8363-D82E9BFF223B}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BDF6E57E-7330-40CB-8363-D82E9BFF223B}\Programmable	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BDF6E57E-7330-40CB-8363-D82E9BFF223B}\InprocServer32\ = "C:\\Windows\\SysWow64\\eyfwin.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Ho4ydomoj\CLSID\ = "{BDF6E57E-7330-40CB-8363-D82E9BFF223B}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9EFB101A-EA9A-4065-B8A4-8963FC57C446}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{9EFB101A-EA9A-4065-B8A4-8963FC57C446}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BDF6E57E-7330-40CB-8363-D82E9BFF223B}\ProgID\ = "Ho4ydomoj.1"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BDF6E57E-7330-40CB-8363-D82E9BFF223B}\VersionIndependentProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A8954909-1F0F-41A5-A7FA-3B376D69E226}\1.0\HELPDIR	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BDF6E57E-7330-40CB-8363-D82E9BFF223B}\InprocServer32\ThreadingModel = "Apartment"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BDF6E57E-7330-40CB-8363-D82E9BFF223B}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BDF6E57E-7330-40CB-8363-D82E9BFF223B}\TypeLib\ = "{A8954909-1F0F-41A5-A7FA-3B376D69E226}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9EFB101A-EA9A-4065-B8A4-8963FC57C446}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Ho4ydomoj.1\ = "TrumanBar"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BDF6E57E-7330-40CB-8363-D82E9BFF223B}\ = "TrumanBar"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BDF6E57E-7330-40CB-8363-D82E9BFF223B}\VersionIndependentProgID\ = "Ho4ydomoj"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Ho4ydomoj\ = "TrumanBar"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A8954909-1F0F-41A5-A7FA-3B376D69E226}\1.0\0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9EFB101A-EA9A-4065-B8A4-8963FC57C446}\ = "_Iffgd3cEvents"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{685EDF73-6BF2-45EA-A1C1-1C4C0C044307}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Ho4ydomoj.1	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Ho4ydomoj.1\CLSID\ = "{BDF6E57E-7330-40CB-8363-D82E9BFF223B}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Ho4ydomoj\CLSID	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{685EDF73-6BF2-45EA-A1C1-1C4C0C044307}\ = "Iffgd3c"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{685EDF73-6BF2-45EA-A1C1-1C4C0C044307}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Ho4ydomoj.1\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9EFB101A-EA9A-4065-B8A4-8963FC57C446}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{685EDF73-6BF2-45EA-A1C1-1C4C0C044307}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{BDF6E57E-7330-40CB-8363-D82E9BFF223B}\ProgID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{A8954909-1F0F-41A5-A7FA-3B376D69E226}	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
1912	msedge.exe
1912	msedge.exe
2720	msedge.exe
2720	msedge.exe
2236	identity_helper.exe
2236	identity_helper.exe
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe
4604	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 10 IoCs

pid	Process
2720	msedge.exe
2720	msedge.exe
2720	msedge.exe
2720	msedge.exe
2720	msedge.exe
2720	msedge.exe
2720	msedge.exe
2720	msedge.exe
2720	msedge.exe
2720	msedge.exe

Suspicious use of FindShellTrayWindow 25 IoCs

pid	Process
2720	msedge.exe
2720	msedge.exe
2720	msedge.exe
2720	msedge.exe
2720	msedge.exe
2720	msedge.exe
2720	msedge.exe
2720	msedge.exe
2720	msedge.exe
2720	msedge.exe
2720	msedge.exe
2720	msedge.exe
2720	msedge.exe
2720	msedge.exe
2720	msedge.exe
2720	msedge.exe
2720	msedge.exe
2720	msedge.exe
2720	msedge.exe
2720	msedge.exe
2720	msedge.exe
2720	msedge.exe
2720	msedge.exe
2720	msedge.exe
2720	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
2720	msedge.exe
2720	msedge.exe
2720	msedge.exe
2720	msedge.exe
2720	msedge.exe
2720	msedge.exe
2720	msedge.exe
2720	msedge.exe
2720	msedge.exe
2720	msedge.exe
2720	msedge.exe
2720	msedge.exe
2720	msedge.exe
2720	msedge.exe
2720	msedge.exe
2720	msedge.exe
2720	msedge.exe
2720	msedge.exe
2720	msedge.exe
2720	msedge.exe
2720	msedge.exe
2720	msedge.exe
2720	msedge.exe
2720	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3976 wrote to memory of 4756	3976	ee82a4debd0e3cbedaf866d5427ea14c235bc3e1f440a2118b97e380a2c84ea5.exe	87
PID 3976 wrote to memory of 4756	3976	ee82a4debd0e3cbedaf866d5427ea14c235bc3e1f440a2118b97e380a2c84ea5.exe	87
PID 3976 wrote to memory of 4756	3976	ee82a4debd0e3cbedaf866d5427ea14c235bc3e1f440a2118b97e380a2c84ea5.exe	87
PID 3976 wrote to memory of 2720	3976	ee82a4debd0e3cbedaf866d5427ea14c235bc3e1f440a2118b97e380a2c84ea5.exe	89
PID 3976 wrote to memory of 2720	3976	ee82a4debd0e3cbedaf866d5427ea14c235bc3e1f440a2118b97e380a2c84ea5.exe	89
PID 2720 wrote to memory of 4820	2720	msedge.exe	90
PID 2720 wrote to memory of 4820	2720	msedge.exe	90
PID 2720 wrote to memory of 4044	2720	msedge.exe	91
PID 2720 wrote to memory of 4044	2720	msedge.exe	91
PID 2720 wrote to memory of 4044	2720	msedge.exe	91
PID 2720 wrote to memory of 4044	2720	msedge.exe	91
PID 2720 wrote to memory of 4044	2720	msedge.exe	91
PID 2720 wrote to memory of 4044	2720	msedge.exe	91
PID 2720 wrote to memory of 4044	2720	msedge.exe	91
PID 2720 wrote to memory of 4044	2720	msedge.exe	91
PID 2720 wrote to memory of 4044	2720	msedge.exe	91
PID 2720 wrote to memory of 4044	2720	msedge.exe	91
PID 2720 wrote to memory of 4044	2720	msedge.exe	91
PID 2720 wrote to memory of 4044	2720	msedge.exe	91
PID 2720 wrote to memory of 4044	2720	msedge.exe	91
PID 2720 wrote to memory of 4044	2720	msedge.exe	91
PID 2720 wrote to memory of 4044	2720	msedge.exe	91
PID 2720 wrote to memory of 4044	2720	msedge.exe	91
PID 2720 wrote to memory of 4044	2720	msedge.exe	91
PID 2720 wrote to memory of 4044	2720	msedge.exe	91
PID 2720 wrote to memory of 4044	2720	msedge.exe	91
PID 2720 wrote to memory of 4044	2720	msedge.exe	91
PID 2720 wrote to memory of 4044	2720	msedge.exe	91
PID 2720 wrote to memory of 4044	2720	msedge.exe	91
PID 2720 wrote to memory of 4044	2720	msedge.exe	91
PID 2720 wrote to memory of 4044	2720	msedge.exe	91
PID 2720 wrote to memory of 4044	2720	msedge.exe	91
PID 2720 wrote to memory of 4044	2720	msedge.exe	91
PID 2720 wrote to memory of 4044	2720	msedge.exe	91
PID 2720 wrote to memory of 4044	2720	msedge.exe	91
PID 2720 wrote to memory of 4044	2720	msedge.exe	91
PID 2720 wrote to memory of 4044	2720	msedge.exe	91
PID 2720 wrote to memory of 4044	2720	msedge.exe	91
PID 2720 wrote to memory of 4044	2720	msedge.exe	91
PID 2720 wrote to memory of 4044	2720	msedge.exe	91
PID 2720 wrote to memory of 4044	2720	msedge.exe	91
PID 2720 wrote to memory of 4044	2720	msedge.exe	91
PID 2720 wrote to memory of 4044	2720	msedge.exe	91
PID 2720 wrote to memory of 4044	2720	msedge.exe	91
PID 2720 wrote to memory of 4044	2720	msedge.exe	91
PID 2720 wrote to memory of 4044	2720	msedge.exe	91
PID 2720 wrote to memory of 4044	2720	msedge.exe	91
PID 2720 wrote to memory of 1912	2720	msedge.exe	92
PID 2720 wrote to memory of 1912	2720	msedge.exe	92
PID 2720 wrote to memory of 2768	2720	msedge.exe	93
PID 2720 wrote to memory of 2768	2720	msedge.exe	93
PID 2720 wrote to memory of 2768	2720	msedge.exe	93
PID 2720 wrote to memory of 2768	2720	msedge.exe	93
PID 2720 wrote to memory of 2768	2720	msedge.exe	93
PID 2720 wrote to memory of 2768	2720	msedge.exe	93
PID 2720 wrote to memory of 2768	2720	msedge.exe	93
PID 2720 wrote to memory of 2768	2720	msedge.exe	93
PID 2720 wrote to memory of 2768	2720	msedge.exe	93
PID 2720 wrote to memory of 2768	2720	msedge.exe	93
PID 2720 wrote to memory of 2768	2720	msedge.exe	93
PID 2720 wrote to memory of 2768	2720	msedge.exe	93
PID 2720 wrote to memory of 2768	2720	msedge.exe	93
PID 2720 wrote to memory of 2768	2720	msedge.exe	93
PID 2720 wrote to memory of 2768	2720	msedge.exe	93

C:\Users\Admin\AppData\Local\Temp\ee82a4debd0e3cbedaf866d5427ea14c235bc3e1f440a2118b97e380a2c84ea5.exe
"C:\Users\Admin\AppData\Local\Temp\ee82a4debd0e3cbedaf866d5427ea14c235bc3e1f440a2118b97e380a2c84ea5.exe"
1⤵
- Checks computer location settings
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:3976
- C:\Windows\SysWOW64\regsvr32.exe
  "C:\Windows\System32\regsvr32.exe" /s C:\Windows\system32\eyfwin.dll
  2⤵
  - Loads dropped DLL
  - Installs/modifies Browser Helper Object
  - Modifies registry class
  PID:4756
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://configupdatestart.com/bind2.php?id=3913853
  2⤵
  - Enumerates system info in registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:2720
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ffe0b0646f8,0x7ffe0b064708,0x7ffe0b064718
    3⤵
    PID:4820
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2100,13368019205940706400,9462394729031712122,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2128 /prefetch:2
    3⤵
    PID:4044
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2100,13368019205940706400,9462394729031712122,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2180 /prefetch:3
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:1912
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2100,13368019205940706400,9462394729031712122,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2820 /prefetch:8
    3⤵
    PID:2768
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,13368019205940706400,9462394729031712122,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3216 /prefetch:1
    3⤵
    PID:3596
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,13368019205940706400,9462394729031712122,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3236 /prefetch:1
    3⤵
    PID:3160
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,13368019205940706400,9462394729031712122,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4108 /prefetch:1
    3⤵
    PID:4848
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,13368019205940706400,9462394729031712122,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3472 /prefetch:1
    3⤵
    PID:4200
- - C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2100,13368019205940706400,9462394729031712122,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5332 /prefetch:8
    3⤵
    PID:1644
- - C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2100,13368019205940706400,9462394729031712122,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5332 /prefetch:8
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:2236
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,13368019205940706400,9462394729031712122,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4104 /prefetch:1
    3⤵
    PID:1272
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,13368019205940706400,9462394729031712122,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4216 /prefetch:1
    3⤵
    PID:4272
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,13368019205940706400,9462394729031712122,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4284 /prefetch:1
    3⤵
    PID:4148
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,13368019205940706400,9462394729031712122,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3484 /prefetch:1
    3⤵
    PID:3420
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,13368019205940706400,9462394729031712122,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3572 /prefetch:1
    3⤵
    PID:320
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,13368019205940706400,9462394729031712122,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5044 /prefetch:1
    3⤵
    PID:864
- - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2100,13368019205940706400,9462394729031712122,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=4800 /prefetch:2
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:4604

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4676

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:544

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Browser Extensions

T1176

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

settings.dat

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
Size 152B
SHA256 3619c3b82a8cbdce37bfd88b66d4fdfcd728a1112b05eb26998bea527d187932
MD5 279e783b0129b64a8529800a88fbf1ee
SHA1 204c62ec8cef8467e5729cad52adae293178744f
SHA512 32730d9124dd28c196bd4abcfd6a283a04553f3f6b050c057264bc883783d30d6602781137762e66e1f90847724d0e994bddf6e729de11a809f263f139023d3b
MD5 SHA1 SHA512

Submit Download

settings.dat

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
Size 152B
SHA256 d34331aa91a21e127bbe68f55c4c1898c429d9d43545c3253d317ffb105aa24e
MD5 cbec32729772aa6c576e97df4fef48f5
SHA1 6ec173d5313f27ba1e46ad66c7bbe7c0a9767dba
SHA512 425b3638fed70da3bc16bba8b9878de528aca98669203f39473b931f487a614d3f66073b8c3d9bc2211e152b4bbdeceb2777001467954eec491f862912f3c7a0
MD5 SHA1 SHA512

Submit Download

Preferences

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
Size 6KB
SHA256 b26017a41f3fb8c8c99c2ee3d0888526212399e27a4e3064bb653c3cbf5df93b
MD5 290f6dcc3bf5389af6d1ed89258081c0
SHA1 4c5f46e08b84cbc0efe6b03d4af65b46716fbe69
SHA512 d60a4976b2f3fe07ecc04515f589bef91ee1dbf77c91801dc341313e9e9774bc98036149ae57977ad0e9c36f1247937a7fcbff6694d353353ceb068ae207fb8d
SSDEEP 96:n2zkoGB1xmwpvWMoiVmdeHcmi+puUWQyV+VD7AiEwb:nUkXPmGWMXBorg
MD5 SHA1 SHA512 SSDEEP

Submit Download

Preferences

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences
Size 6KB
SHA256 768ddf7e79e45c3b56105dec3029f736ea3e202287a3e476b1d23a50e8195c18
MD5 f8c5d0adec264384badb63d30e31c59d
SHA1 f5cb5b23cf0d7c563cdcf3f249ece5b8734b3106
SHA512 324c1bc1652d7d77f9ef8054e48ffff5fd57d532e9eff9c5954c747ff5e17d4b3631291e4b37708069299c4542a80d853b7f388fc592f2b5a810d7daa7a9a0a9
SSDEEP 96:n2zktGB1xmwpvWMoiVmdeHcmi+puUWQyV+VD7ziEwb:nUksTmGWMXBort
MD5 SHA1 SHA512 SSDEEP

Submit Download

CURRENT

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT
Size 16B
SHA256 0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd
MD5 6752a1d65b201c13b62ea44016eb221f
SHA1 58ecf154d01a62233ed7fb494ace3c3d4ffce08b
SHA512 9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389
MD5 SHA1 SHA512

Submit Download

Local State

Path C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State
Size 11KB
SHA256 90575c899ca51ed41e80f7849d85ca2f6e27d67c376f0ba01c84102bd9eb9255
MD5 092724ce89234ceffcb4f7714cf55929
SHA1 d6935582d578b8f6b1555b3e3bf62d38eecd668c
SHA512 bbec6a90386a1c986f2d4bb953ad346656d600cdcac23914f7f744f5cea5e0f829104775766b2cf212fc7adf0efa9daf8c67016128390c26af5b61eeddedad94
SSDEEP 192:YoCL/Pgu90RZj8Sr6FA4ZiIxuERzA83h09RZxAexup1e2RUK+b9IznIYWLSDgScm:A9iIxuERzA83h09RZxYxyIzIDG8m
MD5 SHA1 SHA512 SSDEEP

Submit Download

eyfwin.dll

Path C:\Windows\SysWOW64\eyfwin.dll
Size 216KB
SHA256 e232ef1159527f8ef57f480dcf0399d9b718354e90449545b1a3b7ea30015871
MD5 732cadeaf934ac1edc47f1a577eca711
SHA1 444f18e24d9c48e99b142c85ba6e65cba693988f
SHA512 9b8a8e36b8e7292915a99a47796cd89dab6af4a506bf956093cbcefc24a4b7d3864f26c50d4b4326c38d03a8aca8c4be822e1702b436e9a97b1e084c6e9c0e5f
SSDEEP 3072:OzfGHO8i0Zcn6LXcEnaYQHhE0AReEKHo5LVf:QfG9iaMEnMAReNuJ
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/3976-0-0x0000000000400000-0x0000000000470000-memory.dmp

Download

memory/3976-29-0x0000000000400000-0x0000000000470000-memory.dmp

Download