ramnit | ebe77f785b157418adceb1d43bbf644b6a3fc9f4cc692a7d5d520e8478fad216

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2024 18:46

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General

Target

9007273412e2efa69dbcfcbdd71b1a6b_JaffaCakes118.dll
Size

304KB
MD5

9007273412e2efa69dbcfcbdd71b1a6b
SHA1

b2cc422223ddf3ce23e1e0a71712dc130ccb2541
SHA256

ebe77f785b157418adceb1d43bbf644b6a3fc9f4cc692a7d5d520e8478fad216
SHA512

213afc6f6c0208089f7d33ec1e7d262ca1fcf8fa66fea84f3af96cce125668ed5cb9dd938d381b55f00895bebbbbd5996135c32210e19af2002eb2fb1e6e1875
SSDEEP

6144:bKtDP9elqi0AOROnJPmR2wl3wSn3CxNfLOB9:bKtYlqi09ROnJPmRPVwSn3iNOf

Score

10^/10

ramnit banker discovery spyware stealer trojan upx worm

Malware Config

Signatures

Ramnit
Ramnit is a versatile family that holds viruses, worms, and Trojans.
trojan spyware stealer worm banker ramnit
Ramnit family
ramnit

Executes dropped EXE 2 IoCs

Processes:

regsvr32Srv.exeDesktopLayer.exe

pid	Process
1180	regsvr32Srv.exe
2864	DesktopLayer.exe

Drops file in System32 directory 1 IoCs

Processes:

regsvr32.exe

description	ioc	Process
File created	C:\Windows\SysWOW64\regsvr32Srv.exe	regsvr32.exe

UPX packed file 4 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/1180-5-0x0000000000400000-0x0000000000426000-memory.dmp	upx
behavioral2/memory/2864-10-0x0000000000400000-0x0000000000426000-memory.dmp	upx
behavioral2/memory/2864-13-0x0000000000400000-0x0000000000426000-memory.dmp	upx
behavioral2/memory/2864-19-0x0000000000400000-0x0000000000426000-memory.dmp	upx

Drops file in Program Files directory 3 IoCs

Processes:

regsvr32Srv.exe

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Microsoft\px9E05.tmp	regsvr32Srv.exe
File created	C:\Program Files (x86)\Microsoft\DesktopLayer.exe	regsvr32Srv.exe
File opened for modification	C:\Program Files (x86)\Microsoft\DesktopLayer.exe	regsvr32Srv.exe

Program crash 5 IoCs

Processes:

WerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exe

pid	pid_target	Process	procid_target
3740	1180	WerFault.exe	83
3296	1380	WerFault.exe	86
1496	1180	WerFault.exe	83
2792	2864	WerFault.exe	84
2824	2864	WerFault.exe	84

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

regsvr32.exeregsvr32Srv.exeDesktopLayer.exeIEXPLORE.EXE

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32Srv.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DesktopLayer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE

Modifies Internet Explorer settings 1 TTPs 30 IoCs

adware spyware

Modify Registry

T1112

Processes:

IEXPLORE.EXEiexplore.exe

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{4438C799-A9CB-11EF-A4B7-CAFD856C81B1} = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31145432"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31145432"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "413290560"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "413290560"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31145432"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "439152570"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.546\"hypervisor=\"No Hypervisor (No SLAT)\""	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "417197111"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe

Modifies registry class 64 IoCs

Processes:

regsvr32.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{AD27FE13-A289-4439-9A62-9ED2278A7CA9}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3FE67D45-34FE-4305-896B-19FB6C355A80}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0CFA9F37-6669-4D30-9054-CE38A8D74233}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{C3BE8465-5CFC-4C65-8AEC-AC50C2CCA89D}\ = "IConnectorDeviceEnum"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{183D4C60-0A32-11D4-B052-00409575855B}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F0AE2345-D700-4B48-97DB-A12506966B3C}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{f4894f79-8121-4df2-b79e-ed73fa8ade6f}\ToolboxBitmap32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\9007273412e2efa69dbcfcbdd71b1a6b_JaffaCakes118.dll, 101"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{84E87512-7776-4F59-B119-165DEE47E60A}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{89698CC5-DD69-4F34-BDCA-7FA190FCAA37}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F0AE2345-D700-4B48-97DB-A12506966B3C}\TypeLib\ = "{2E73E231-6A73-429F-AC58-4592BCCD6AC5}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{BF262B62-CC1C-4FB9-AB52-5B54AFA357EE}\ = "IMSNErrorSupport"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{465A6059-DA60-49DC-90A3-DF407297CC9A}\TypeLib\ = "{2E73E231-6A73-429F-AC58-4592BCCD6AC5}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{89698CC5-DD69-4F34-BDCA-7FA190FCAA37}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{183D4C60-0A32-11D4-B052-00409575855B}\ = "IModem"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4DAC7F6A-8BD2-4816-8283-9BEAB56D8739}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{ED18E0CA-6A5C-4DCC-BA33-2B1BC4420A57}\ = "ILog"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{0CFA9F37-6669-4D30-9054-CE38A8D74233}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\LogonMgr.LogonManager	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4A6A09A1-32E9-4293-9E1D-1E131806E801}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{BF262B62-CC1C-4FB9-AB52-5B54AFA357EE}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{2F5E6FB2-D765-458E-BE53-031AF5E4269B}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{84E87512-7776-4F59-B119-165DEE47E60A}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F0AE2345-D700-4B48-97DB-A12506966B3C}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F0AE2345-D700-4B48-97DB-A12506966B3C}\TypeLib\ = "{2E73E231-6A73-429F-AC58-4592BCCD6AC5}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{AD27FE13-A289-4439-9A62-9ED2278A7CA9}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{2F5E6FB2-D765-458E-BE53-031AF5E4269B}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{96144532-C2BD-409D-8F3E-F2EFEDA7B4FB}\ = "ILogEntry"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C3BE8465-5CFC-4C65-8AEC-AC50C2CCA89D}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{79867DC0-0AE6-11D4-B052-00409575855B}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{f4894f79-8121-4df2-b79e-ed73fa8ade6f}\VersionIndependentProgID\ = "LogonMgr.LogonManager"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{f4894f79-8121-4df2-b79e-ed73fa8ade6f}\Version	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2E73E231-6A73-429F-AC58-4592BCCD6AC5}\1.0	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BF262B62-CC1C-4FB9-AB52-5B54AFA357EE}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4F45FE87-19D5-45E3-9207-06AF2BAA93D3}\ = "IDunConnector"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{739022A5-2615-45BF-A30A-AEC6C70B049B}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4F45FE87-19D5-45E3-9207-06AF2BAA93D3}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{93278B81-3743-4DB1-A6F7-ECAC01FFED1A}\ = "IPassportCallback"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{AD27FE13-A289-4439-9A62-9ED2278A7CA9}\ = "_ILogonManagerEvents"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B7D5F98A-8248-4144-A86F-19E3A0C46955}\TypeLib\ = "{2E73E231-6A73-429F-AC58-4592BCCD6AC5}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2E73E231-6A73-429F-AC58-4592BCCD6AC5}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\9007273412e2efa69dbcfcbdd71b1a6b_JaffaCakes118.dll"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{84E87512-7776-4F59-B119-165DEE47E60A}\TypeLib\ = "{2E73E231-6A73-429F-AC58-4592BCCD6AC5}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{96144532-C2BD-409D-8F3E-F2EFEDA7B4FB}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{C3BE8465-5CFC-4C65-8AEC-AC50C2CCA89D}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{AD27FE13-A289-4439-9A62-9ED2278A7CA9}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{84E87512-7776-4F59-B119-165DEE47E60A}\ = "IUsers"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{96144532-C2BD-409D-8F3E-F2EFEDA7B4FB}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{C3BE8465-5CFC-4C65-8AEC-AC50C2CCA89D}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{183D4C60-0A32-11D4-B052-00409575855B}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C3BE8465-5CFC-4C65-8AEC-AC50C2CCA89D}\ = "IConnectorDeviceEnum"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4F45FE87-19D5-45E3-9207-06AF2BAA93D3}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F0AE2345-D700-4B48-97DB-A12506966B3C}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4A6A09A1-32E9-4293-9E1D-1E131806E801}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{3FE67D45-34FE-4305-896B-19FB6C355A80}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4DAC7F6A-8BD2-4816-8283-9BEAB56D8739}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{739022A5-2615-45BF-A30A-AEC6C70B049B}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{739022A5-2615-45BF-A30A-AEC6C70B049B}\TypeLib\ = "{2E73E231-6A73-429F-AC58-4592BCCD6AC5}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{B7D5F98A-8248-4144-A86F-19E3A0C46955}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BF262B62-CC1C-4FB9-AB52-5B54AFA357EE}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BF262B62-CC1C-4FB9-AB52-5B54AFA357EE}\TypeLib\ = "{2E73E231-6A73-429F-AC58-4592BCCD6AC5}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{739022A5-2615-45BF-A30A-AEC6C70B049B}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{ED18E0CA-6A5C-4DCC-BA33-2B1BC4420A57}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{89698CC5-DD69-4F34-BDCA-7FA190FCAA37}\ = "IConnector"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{79867DC0-0AE6-11D4-B052-00409575855B}\TypeLib\ = "{2E73E231-6A73-429F-AC58-4592BCCD6AC5}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{AD27FE13-A289-4439-9A62-9ED2278A7CA9}	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

DesktopLayer.exe

pid	Process
2864	DesktopLayer.exe
2864	DesktopLayer.exe
2864	DesktopLayer.exe
2864	DesktopLayer.exe
2864	DesktopLayer.exe
2864	DesktopLayer.exe
2864	DesktopLayer.exe
2864	DesktopLayer.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid	Process
1332	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid	Process
1332	iexplore.exe
1332	iexplore.exe
3192	IEXPLORE.EXE
3192	IEXPLORE.EXE
3192	IEXPLORE.EXE
3192	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

regsvr32.exeregsvr32.exeregsvr32Srv.exeDesktopLayer.exeiexplore.exe

description	pid	Process	procid_target
PID 2092 wrote to memory of 844	2092	regsvr32.exe	82
PID 2092 wrote to memory of 844	2092	regsvr32.exe	82
PID 2092 wrote to memory of 844	2092	regsvr32.exe	82
PID 844 wrote to memory of 1180	844	regsvr32.exe	83
PID 844 wrote to memory of 1180	844	regsvr32.exe	83
PID 844 wrote to memory of 1180	844	regsvr32.exe	83
PID 1180 wrote to memory of 2864	1180	regsvr32Srv.exe	84
PID 1180 wrote to memory of 2864	1180	regsvr32Srv.exe	84
PID 1180 wrote to memory of 2864	1180	regsvr32Srv.exe	84
PID 2864 wrote to memory of 1380	2864	DesktopLayer.exe	86
PID 2864 wrote to memory of 1380	2864	DesktopLayer.exe	86
PID 2864 wrote to memory of 1380	2864	DesktopLayer.exe	86
PID 2864 wrote to memory of 1380	2864	DesktopLayer.exe	86
PID 2864 wrote to memory of 1380	2864	DesktopLayer.exe	86
PID 2864 wrote to memory of 1380	2864	DesktopLayer.exe	86
PID 2864 wrote to memory of 1380	2864	DesktopLayer.exe	86
PID 2864 wrote to memory of 1380	2864	DesktopLayer.exe	86
PID 2864 wrote to memory of 1380	2864	DesktopLayer.exe	86
PID 2864 wrote to memory of 1332	2864	DesktopLayer.exe	96
PID 2864 wrote to memory of 1332	2864	DesktopLayer.exe	96
PID 1332 wrote to memory of 3192	1332	iexplore.exe	100
PID 1332 wrote to memory of 3192	1332	iexplore.exe	100
PID 1332 wrote to memory of 3192	1332	iexplore.exe	100

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\9007273412e2efa69dbcfcbdd71b1a6b_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2092
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\9007273412e2efa69dbcfcbdd71b1a6b_JaffaCakes118.dll
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:844
- - C:\Windows\SysWOW64\regsvr32Srv.exe
    C:\Windows\SysWOW64\regsvr32Srv.exe
    3⤵
    - Executes dropped EXE
    - Drops file in Program Files directory
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1180
  - - C:\Program Files (x86)\Microsoft\DesktopLayer.exe
      "C:\Program Files (x86)\Microsoft\DesktopLayer.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:2864
    - - C:\Windows\SysWOW64\svchost.exe
        
        C:\Windows\system32\svchost.exe
        5⤵
        
        PID:1380
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 1380 -s 204
        6⤵
        Program crash
        
        PID:3296
    - - C:\Program Files\Internet Explorer\iexplore.exe
        
        "C:\Program Files\Internet Explorer\iexplore.exe"
        5⤵
        Modifies Internet Explorer settings
        Suspicious use of FindShellTrayWindow
        Suspicious use of SetWindowsHookEx
        Suspicious use of WriteProcessMemory
        
        PID:1332
      - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1332 CREDAT:17410 /prefetch:2
        6⤵
        System Location Discovery: System Language Discovery
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:3192
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 2864 -s 292
        5⤵
        Program crash
        
        PID:2792
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 2864 -s 300
        5⤵
        Program crash
        
        PID:2824
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1180 -s 332
      4⤵
      Program crash
      PID:3740
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1180 -s 300
      4⤵
      Program crash
      PID:1496

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 1180 -ip 1180
1⤵
PID:2588

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1380 -ip 1380
1⤵
PID:1356

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 1180 -ip 1180
1⤵
PID:1272

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 2864 -ip 2864
1⤵
PID:1956

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 596 -p 2864 -ip 2864
1⤵
PID:5000

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
471B

MD5
7fecd001d472e28495336306d3e0b570

SHA1
7dabf5687a11d1d8f92f8ffd348fb73bf077e960

SHA256
d3b1b54dfa02ea5cf017cd692023d382defa55e40749816bbddcc3e8ef5e9bff

SHA512
5255e2e7897f3abc246464dacea7d32b54a8bdb88806e9d0f54a3d23e76074e2a88adaa35789c32b68d0ca8d6f67726c9ceec31597f3b05628b29cd52af613db

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776

Filesize
404B

MD5
3fdcbfc6f7821b44c2bcad43028d7bbb

SHA1
4a8aa67f5b951f9b34dae39dd2afc0fff6ee13c2

SHA256
277dc37079fa9d92ae2b16f4e67666186a28f1376b726be0b9e2976215edf0d6

SHA512
c38a2a0e17d60daf8469ad40a0fcb161290a878cf066a46c75564d3b354c7d97da5443b2cb8c62032fe7a54671f81b9552cada5933a11b12846b5e78e636acc0

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\P2UT3MS5\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Windows\SysWOW64\regsvr32Srv.exe

Filesize
76KB

MD5
395eeaefab2ddeb8384cc1148372698a

SHA1
df1b8db968cde6b267504617bc67436a2feb4289

SHA256
843a48356f299924f97639a8079b954c88e1ec20cb2bb936386c2c471c098e36

SHA512
4b6848f3d481a84403cd3ff72f7b5b4a9323a85e8a423dc4e07e948387cf0ecc4902f25ccede5683d04a7f100a27f11d4edfdb658e344bd32e9c648fce32c083

Download Submit
memory/844-0-0x000000004C0C0000-0x000000004C10C000-memory.dmp

Filesize
304KB

Download
memory/1180-5-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/1380-15-0x0000000000A00000-0x0000000000A01000-memory.dmp

Filesize
4KB

Download
memory/1380-14-0x0000000000A20000-0x0000000000A21000-memory.dmp

Filesize
4KB

Download
memory/2864-11-0x00000000020F0000-0x00000000020F1000-memory.dmp

Filesize
4KB

Download
memory/2864-19-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2864-17-0x0000000077D22000-0x0000000077D23000-memory.dmp

Filesize
4KB

Download
memory/2864-13-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2864-10-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

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