ramnit | 8fe87ee3e6dbaa468584811b2f52c8eedc1c8e534cbb693d132e552d2eb78404

Analysis

max time kernel
95s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20/01/2025, 21:47

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

JaffaCakes118_002edc6b7084635d18a9d05694ef71b8.dll
Size

284KB
MD5

002edc6b7084635d18a9d05694ef71b8
SHA1

805c8e588d8e745ef837daaa20b779397d39b983
SHA256

8fe87ee3e6dbaa468584811b2f52c8eedc1c8e534cbb693d132e552d2eb78404
SHA512

634c02c2ecc0d03a75d13156a6f0169eac6b805dcc19e07a9e4ead954fff29fad44cade0978365595d7f7accdfa1e29034d4eaa94d929c85589da5a2499c8c4f
SSDEEP

6144:zKtDP9elqi0AOROnJPmR2wl30kVYvtrx:zKtYlqi09ROnJPmRPV0ZV

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

pid	Process
3344	regsvr32Srv.exe
3500	DesktopLayer.exe

Drops file in System32 directory 1 IoCs

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

resource	yara_rule
behavioral2/memory/3344-6-0x0000000000400000-0x0000000000415000-memory.dmp	upx
behavioral2/memory/3500-13-0x0000000000400000-0x0000000000415000-memory.dmp	upx
behavioral2/memory/3500-15-0x0000000000400000-0x0000000000415000-memory.dmp	upx
behavioral2/memory/3500-20-0x0000000000400000-0x0000000000415000-memory.dmp	upx

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Microsoft\px6B5C.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 1 IoCs

pid	pid_target	Process	procid_target
4508	1212	WerFault.exe	86

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

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 26 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "444181109"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31157140"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{3EE12516-D787-11EF-AF2A-E6FB6C85BB83} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\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
Set value (int)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "326631137"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31157140"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "325067957"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe

Modifies registry class 64 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{465A6059-DA60-49DC-90A3-DF407297CC9A}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{465A6059-DA60-49DC-90A3-DF407297CC9A}\TypeLib\Version = "1.0"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{739022A5-2615-45BF-A30A-AEC6C70B049B}\TypeLib\ = "{2E73E231-6A73-429F-AC58-4592BCCD6AC5}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{89698CC5-DD69-4F34-BDCA-7FA190FCAA37}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{183D4C60-0A32-11D4-B052-00409575855B}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\LogonMgr.LogonManager\CLSID	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{2E73E231-6A73-429F-AC58-4592BCCD6AC5}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{84E87512-7776-4F59-B119-165DEE47E60A}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3FE67D45-34FE-4305-896B-19FB6C355A80}\ProxyStubClsid32	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\Interface\{79867DC0-0AE6-11D4-B052-00409575855B}\ = "ILAN"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4F45FE87-19D5-45E3-9207-06AF2BAA93D3}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4A6A09A1-32E9-4293-9E1D-1E131806E801}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{2F5E6FB2-D765-458E-BE53-031AF5E4269B}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{465A6059-DA60-49DC-90A3-DF407297CC9A}\ = "IConnectors"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{183D4C60-0A32-11D4-B052-00409575855B}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BF262B62-CC1C-4FB9-AB52-5B54AFA357EE}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{96144532-C2BD-409D-8F3E-F2EFEDA7B4FB}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{C3BE8465-5CFC-4C65-8AEC-AC50C2CCA89D}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C3BE8465-5CFC-4C65-8AEC-AC50C2CCA89D}\TypeLib\ = "{2E73E231-6A73-429F-AC58-4592BCCD6AC5}"	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\WOW6432Node\Interface\{AD27FE13-A289-4439-9A62-9ED2278A7CA9}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{183D4C60-0A32-11D4-B052-00409575855B}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{93278B81-3743-4DB1-A6F7-ECAC01FFED1A}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{2F5E6FB2-D765-458E-BE53-031AF5E4269B}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{84E87512-7776-4F59-B119-165DEE47E60A}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{465A6059-DA60-49DC-90A3-DF407297CC9A}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0CFA9F37-6669-4D30-9054-CE38A8D74233}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{BF262B62-CC1C-4FB9-AB52-5B54AFA357EE}\TypeLib\ = "{2E73E231-6A73-429F-AC58-4592BCCD6AC5}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{2F5E6FB2-D765-458E-BE53-031AF5E4269B}\TypeLib\Version = "1.0"	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\Interface\{ED18E0CA-6A5C-4DCC-BA33-2B1BC4420A57}\TypeLib\ = "{2E73E231-6A73-429F-AC58-4592BCCD6AC5}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{96144532-C2BD-409D-8F3E-F2EFEDA7B4FB}\ = "ILogEntry"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F0AE2345-D700-4B48-97DB-A12506966B3C}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{AD27FE13-A289-4439-9A62-9ED2278A7CA9}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{f4894f79-8121-4df2-b79e-ed73fa8ade6f}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\JaffaCakes118_002edc6b7084635d18a9d05694ef71b8.dll"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{465A6059-DA60-49DC-90A3-DF407297CC9A}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3FE67D45-34FE-4305-896B-19FB6C355A80}\ = "ILogonNotificationListeners"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3FE67D45-34FE-4305-896B-19FB6C355A80}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{89698CC5-DD69-4F34-BDCA-7FA190FCAA37}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{AD27FE13-A289-4439-9A62-9ED2278A7CA9}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{79867DC0-0AE6-11D4-B052-00409575855B}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{79867DC0-0AE6-11D4-B052-00409575855B}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3FE67D45-34FE-4305-896B-19FB6C355A80}\TypeLib\ = "{2E73E231-6A73-429F-AC58-4592BCCD6AC5}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{C3BE8465-5CFC-4C65-8AEC-AC50C2CCA89D}\TypeLib\ = "{2E73E231-6A73-429F-AC58-4592BCCD6AC5}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C3BE8465-5CFC-4C65-8AEC-AC50C2CCA89D}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{ED18E0CA-6A5C-4DCC-BA33-2B1BC4420A57}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0CFA9F37-6669-4D30-9054-CE38A8D74233}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{79867DC0-0AE6-11D4-B052-00409575855B}\TypeLib\Version = "1.0"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{93278B81-3743-4DB1-A6F7-ECAC01FFED1A}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4A6A09A1-32E9-4293-9E1D-1E131806E801}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{BF262B62-CC1C-4FB9-AB52-5B54AFA357EE}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{84E87512-7776-4F59-B119-165DEE47E60A}\TypeLib	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F0AE2345-D700-4B48-97DB-A12506966B3C}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{93278B81-3743-4DB1-A6F7-ECAC01FFED1A}\ = "IPassportCallback"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{AD27FE13-A289-4439-9A62-9ED2278A7CA9}\TypeLib\ = "{2E73E231-6A73-429F-AC58-4592BCCD6AC5}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{f4894f79-8121-4df2-b79e-ed73fa8ade6f}\MiscStatus	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3FE67D45-34FE-4305-896B-19FB6C355A80}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{739022A5-2615-45BF-A30A-AEC6C70B049B}\ = "ILogonNotification"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{183D4C60-0A32-11D4-B052-00409575855B}\TypeLib\ = "{2E73E231-6A73-429F-AC58-4592BCCD6AC5}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{79867DC0-0AE6-11D4-B052-00409575855B}\TypeLib	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4F45FE87-19D5-45E3-9207-06AF2BAA93D3}\ = "IDunConnector"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B7D5F98A-8248-4144-A86F-19E3A0C46955}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B7D5F98A-8248-4144-A86F-19E3A0C46955}\TypeLib\Version = "1.0"	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
3500	DesktopLayer.exe
3500	DesktopLayer.exe
3500	DesktopLayer.exe
3500	DesktopLayer.exe
3500	DesktopLayer.exe
3500	DesktopLayer.exe
3500	DesktopLayer.exe
3500	DesktopLayer.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1668	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1668	iexplore.exe
1668	iexplore.exe
1384	IEXPLORE.EXE
1384	IEXPLORE.EXE
1384	IEXPLORE.EXE
1384	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 3160 wrote to memory of 3404	3160	regsvr32.exe	83
PID 3160 wrote to memory of 3404	3160	regsvr32.exe	83
PID 3160 wrote to memory of 3404	3160	regsvr32.exe	83
PID 3404 wrote to memory of 3344	3404	regsvr32.exe	84
PID 3404 wrote to memory of 3344	3404	regsvr32.exe	84
PID 3404 wrote to memory of 3344	3404	regsvr32.exe	84
PID 3344 wrote to memory of 3500	3344	regsvr32Srv.exe	85
PID 3344 wrote to memory of 3500	3344	regsvr32Srv.exe	85
PID 3344 wrote to memory of 3500	3344	regsvr32Srv.exe	85
PID 3500 wrote to memory of 1212	3500	DesktopLayer.exe	86
PID 3500 wrote to memory of 1212	3500	DesktopLayer.exe	86
PID 3500 wrote to memory of 1212	3500	DesktopLayer.exe	86
PID 3500 wrote to memory of 1212	3500	DesktopLayer.exe	86
PID 3500 wrote to memory of 1212	3500	DesktopLayer.exe	86
PID 3500 wrote to memory of 1212	3500	DesktopLayer.exe	86
PID 3500 wrote to memory of 1212	3500	DesktopLayer.exe	86
PID 3500 wrote to memory of 1212	3500	DesktopLayer.exe	86
PID 3500 wrote to memory of 1212	3500	DesktopLayer.exe	86
PID 3500 wrote to memory of 1668	3500	DesktopLayer.exe	91
PID 3500 wrote to memory of 1668	3500	DesktopLayer.exe	91
PID 1668 wrote to memory of 1384	1668	iexplore.exe	93
PID 1668 wrote to memory of 1384	1668	iexplore.exe	93
PID 1668 wrote to memory of 1384	1668	iexplore.exe	93

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_002edc6b7084635d18a9d05694ef71b8.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3160
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_002edc6b7084635d18a9d05694ef71b8.dll
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:3404
- - 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:3344
  - - 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:3500
    - - C:\Windows\SysWOW64\svchost.exe
        
        C:\Windows\system32\svchost.exe
        5⤵
        
        PID:1212
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 1212 -s 204
        6⤵
        Program crash
        
        PID:4508
    - - 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:1668
      - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1668 CREDAT:17410 /prefetch:2
        6⤵
        System Location Discovery: System Language Discovery
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:1384

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1212 -ip 1212
1⤵
PID:936

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

Loading Replay Monitor...

Downloads

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

Filesize
471B

MD5
0ada2095c461df5a751955aa41dd491e

SHA1
8366c54b31e1ddc8016aa22aab8c83f73c690810

SHA256
80cd542688ed3a45669b53243c3f4922d6eb21a34d8dfeebc6c101484d3bac09

SHA512
135991affe343d4358bb15a693effa7a6813d6715e555729d2aa04a98555e13fded55d3100a41a92a5beb57c68fbdacb199a3e66407944e37880b28d42d79e7c

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

Filesize
404B

MD5
080395802c3c6b3f6f754318816fcd58

SHA1
563f155d3ee734a8946e9d716c327250b0892d08

SHA256
ee93f93747e0960739abe95659c43c924c8b64f4e8b61cdc6dae5a3556a9dc75

SHA512
e4840991ca6eff1ce1ad5f24d6dd954c0df10f4d70acc60e76b1ca5ab0c61db16b01919fd594dff3236479557bdbd54a5490d913648eb40244a9aec0ec30497d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\DQ67RYHS\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

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

Filesize
58KB

MD5
24f14847e1e9b7a4dcbd77816d3ea8a4

SHA1
a172b22bd35f2aa8e7b9788a075ab2e3da87b2a4

SHA256
98c494dd67af59ab86bf136d1af3e5351155bac8901b4ed0953afde478aa5cd1

SHA512
ab76c729209ba44d9618131fb65ebb7daed8123a0625c34832039f8364fb2d56a89780fda7f7fe4ca06a7b95afb0f7c389453ea410ef846a6e1b762b316ac127

Download Submit
memory/1212-18-0x0000000000760000-0x0000000000761000-memory.dmp

Filesize
4KB

Download
memory/1212-17-0x0000000000780000-0x0000000000781000-memory.dmp

Filesize
4KB

Download
memory/3344-5-0x0000000000530000-0x0000000000545000-memory.dmp

Filesize
84KB

Download
memory/3344-6-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/3404-0-0x000000004C0C0000-0x000000004C107000-memory.dmp

Filesize
284KB

Download
memory/3500-15-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/3500-14-0x0000000002040000-0x0000000002041000-memory.dmp

Filesize
4KB

Download
memory/3500-13-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/3500-20-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/3500-21-0x00000000771B2000-0x00000000771B3000-memory.dmp

Filesize
4KB

Download
memory/3500-12-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download