ramnit | 512bb2a447e76276245b8c753d271f9a6ec5a482eadb45f28da2177936a01055

General

Target

975ce7ff59e6e1668f639d77d2efb0a8_JaffaCakes118.dll
Size

399KB
MD5

975ce7ff59e6e1668f639d77d2efb0a8
SHA1

e9fbee414dc38849a2028196dabb233f953f5b07
SHA256

512bb2a447e76276245b8c753d271f9a6ec5a482eadb45f28da2177936a01055
SHA512

2c8d67c305fd0e81d45c58ddbea80a8c85e9c367d371eda981ffafdaf11cc2c03fc760e7420557645a33885a8386e975cb5c1437be046a93566ef7457fb4ad5d
SSDEEP

3072:f2mUj2nDsNSToMb06HryEI2MnirCWDxBE8i5Em1lSDuH/8RPKocs0hcbbgznd95c:ZRy5y6OrXrhNtkRkkmfZ4X4/bR4wzgE

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:

regsvr32mgr.exeWaterMark.exe

pid process

4480 regsvr32mgr.exe
2268 WaterMark.exe
Drops file in System32 directory 1 IoCs

Processes:

regsvr32.exe

description ioc process

File created C:\Windows\SysWOW64\regsvr32mgr.exe regsvr32.exe

pid	process
4480	regsvr32mgr.exe
2268	WaterMark.exe

description	ioc	process
File created	C:\Windows\SysWOW64\regsvr32mgr.exe	regsvr32.exe

UPX packed file 12 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/4480-8-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/4480-14-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/4480-13-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/4480-16-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/4480-11-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/4480-7-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/4480-6-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/2268-27-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/2268-28-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/2268-36-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/2268-38-0x0000000000400000-0x0000000000421000-memory.dmp	upx
behavioral2/memory/2268-41-0x0000000000400000-0x0000000000421000-memory.dmp	upx

Drops file in Program Files directory 3 IoCs

Processes:

regsvr32mgr.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\Microsoft\pxB71B.tmp	regsvr32mgr.exe
File created	C:\Program Files (x86)\Microsoft\WaterMark.exe	regsvr32mgr.exe
File opened for modification	C:\Program Files (x86)\Microsoft\WaterMark.exe	regsvr32mgr.exe

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1076 4884 WerFault.exe svchost.exe

pid	pid_target	process	target process
1076	4884	WerFault.exe	svchost.exe

System Location Discovery: System Language Discovery 1 TTPs 5 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:

IEXPLORE.EXEregsvr32.exeregsvr32mgr.exeWaterMark.exeIEXPLORE.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32mgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WaterMark.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE

Modifies Internet Explorer settings 1 TTPs 45 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeiexplore.exeIEXPLORE.EXEIEXPLORE.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "680074368"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "682573965"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\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 (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31145658"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31145658"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{540A1B64-AAAD-11EF-BDBF-CAF61997B0B0} = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{540C7DA5-AAAD-11EF-BDBF-CAF61997B0B0} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "439249664"	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31145658"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "682573965"	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "680074368"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31145658"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe

Modifies registry class 64 IoCs

Processes:

regsvr32.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{2DD81FE3-A83C-4DA9-A330-47249D345BA1}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{95CE8411-7027-11D1-B879-006008059382}\NumMethods\ = "7"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{FFF99648-E785-11D6-8F9F-00065BBD32BD}\NumMethods	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9C83C76F-3C64-4EC4-92B3-3693311C2489}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F0034DA8-8A22-4151-8F16-2EBA76565BCC}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{B979FE94-9F8B-4734-A509-7A33F75D6737}\NumMethods	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{13162E4E-D40C-4A6D-8340-CCE73E87A38A}\NumMethods\ = "16"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{AA5B6A80-B834-11D0-932F-00A0C90DCAA9}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{30510410-98B5-11CF-BB82-00AA00BDCE0B}\NumMethods	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{706FB085-DC32-46D5-A234-95A8CB5AB78E}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{55CCB004-59B1-4B9F-A174-2CB9392EBC24}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{E6FFBB28-BB79-43B9-A7BC-6B57410C8108}\NumMethods\ = "5"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{90B4135A-95BA-46EA-8CAA-E05B45CD801E}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{81CC6389-10E8-4949-B533-4A814174F99C}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{BFBFB953-644F-4792-B69C-DFACA4CBF89A}\ = "IXFeedEnclosure"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{D8EC27BB-3F3B-4042-B10A-4ACFD924D453}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{59007C49-CB25-4BD5-AAD9-6943F08F4F9E}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4FD42B76-50E1-4CFB-BC5D-E342E67BB427}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{B380D858-64EC-46B4-AB82-C0A0560EF589}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{02000584-947B-4FB3-ABB0-11F8C782D4DA}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{30510414-98B5-11CF-BB82-00AA00BDCE0B}\ = "ITimerEx"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{A468BC1E-36B9-4709-BC02-B565EFDCD503}\NumMethods\ = "5"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{22E4C895-8AB9-40BB-B81A-001DD9B1F449}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{927FCF24-A0A8-4294-A40D-4AA3240D8784}\NumMethods	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{6D67E846-5B9C-4DB8-9CBC-DDE12F4254F1}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{6D67E846-5B9C-4DB8-9CBC-DDE12F4254F1}\NumMethods	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{6C54074A-5C2F-462F-82D6-0A5CAC7B2B43}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{D72FF553-AE8F-4DAE-9EE8-833A9E025CB0}\NumMethods	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{DF44CD5D-9AE9-4935-980A-E8ADD2246D41}\NumMethods	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{84BCCD23-5FDE-4CDB-AEA4-AF64B83D78AB}\NumMethods	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{33779124-23EA-42F6-A2E2-A0735205C22C}\NumMethods	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{CF43FB4B-8994-4AD9-AE92-19FFB5743B4F}\NumMethods	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{81AF8873-6012-4999-AC64-153EA4F6451F}\NumMethods	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{27F1717E-EDE6-462E-B444-FE1BC5992546}\ProxyStubClsid32	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8BF4F9E3-9DF2-4D2A-A702-E842F8554B39}\ = "IShellBrowserFrame"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{27F1717E-EDE6-462E-B444-FE1BC5992546}\ = "IListDescription"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9216E421-2BF5-11D0-82B4-00A0C90C29C5}\ProxyStubClsid32\ = "{C90250F3-4D7D-4991-9B69-A5C5BC1C2AE6}"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{E3BC42CD-4E5C-11D3-9144-00104BA11C5E}\NumMethods	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3050F3EE-98B5-11CF-BB82-00AA00BDCE0B}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{8A87781B-39A7-4A1F-AAB3-A39B9C34A7D9}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{49FF1172-EADC-446D-9285-156453A6431C}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{BCC18B79-BA16-442F-80C4-8A59C30C463B}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{D2BC4C84-3F72-4A52-A604-7BCBF3982CBB}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4026DFB9-7691-4142-B71C-DCF08EA4DD9C}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{2659B475-EEB8-48B7-8F07-B378810F48CF}\NumMethods	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{A3CCEDF3-2DE2-11D0-86F4-00A0C913F750}\NumMethods	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3D8B0590-F691-11D2-8EA9-006097DF5BD4}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{E6FFBB28-BB79-43B9-A7BC-6B57410C8108}\ = "IObjectWithAssociationList"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{ECF43B3A-724A-46BB-BAD3-6AFE0BEF0728}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{98CD9153-D326-41A1-9D0C-C3DCB8A6E6B8}\ = "IMetadataForm"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{BB1A2AE2-A4F9-11CF-8F20-00805F2CD064}\NumMethods\ = "6"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7964B769-234A-4BB1-A5F4-90454C8AD07E}\NumMethods\ = "19"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F8C3E22D-DB97-4090-9729-76D84E10F7E8}	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{9A0BD2BC-1BC9-4803-BE51-6E347481B62B}\NumMethods\ = "6"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{71EE5B20-FB04-11D1-B3A8-00A0C911E8B2}\NumMethods\ = "4"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4C963678-3A51-4B88-8531-98B90B6508F2}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{19108294-0441-4AFF-8013-FA0A730B0BEA}	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{679D9E36-F8F9-11D2-8DEB-00C04F6837D5}\NumMethods	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3552E971-528C-4988-BE75-64952F5F85A6}\ProxyStubClsid32	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{A6A38EB1-88EE-4C7D-A741-709E50CED40A}\NumMethods	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{BB1A2AE2-A4F9-11CF-8F20-00805F2CD064}\ = "IActiveScriptParse32"	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{B722BCC8-4E68-101B-A2BC-00AA00404770}\NumMethods	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{34829EB8-1A0F-4A52-AC61-1C069F45C229}\ProxyStubClsid32\ = "{C90250F3-4D7D-4991-9B69-A5C5BC1C2AE6}"	regsvr32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{3050F361-98B5-11CF-BB82-00AA00BDCE0B}\ = "ITimerSink"	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 16 IoCs

Processes:

WaterMark.exe

pid	process
2268	WaterMark.exe
2268	WaterMark.exe
2268	WaterMark.exe
2268	WaterMark.exe
2268	WaterMark.exe
2268	WaterMark.exe
2268	WaterMark.exe
2268	WaterMark.exe
2268	WaterMark.exe
2268	WaterMark.exe
2268	WaterMark.exe
2268	WaterMark.exe
2268	WaterMark.exe
2268	WaterMark.exe
2268	WaterMark.exe
2268	WaterMark.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

WaterMark.exe

description pid process

Token: SeDebugPrivilege 2268 WaterMark.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

iexplore.exeiexplore.exe

pid process

5048 iexplore.exe
5032 iexplore.exe

description	pid	process
Token: SeDebugPrivilege	2268	WaterMark.exe

Suspicious use of SetWindowsHookEx 10 IoCs

Processes:

iexplore.exeiexplore.exeIEXPLORE.EXEIEXPLORE.EXE

pid	process
5048	iexplore.exe
5032	iexplore.exe
5048	iexplore.exe
5032	iexplore.exe
2544	IEXPLORE.EXE
2544	IEXPLORE.EXE
4084	IEXPLORE.EXE
4084	IEXPLORE.EXE
2544	IEXPLORE.EXE
2544	IEXPLORE.EXE

Suspicious use of UnmapMainImage 2 IoCs

Processes:

regsvr32mgr.exeWaterMark.exe

pid process

4480 regsvr32mgr.exe
2268 WaterMark.exe

pid	process
4480	regsvr32mgr.exe
2268	WaterMark.exe

Suspicious use of WriteProcessMemory 28 IoCs

Processes:

regsvr32.exeregsvr32.exeregsvr32mgr.exeWaterMark.exeiexplore.exeiexplore.exe

description	pid	process	target process
PID 4468 wrote to memory of 4220	4468	regsvr32.exe	regsvr32.exe
PID 4468 wrote to memory of 4220	4468	regsvr32.exe	regsvr32.exe
PID 4468 wrote to memory of 4220	4468	regsvr32.exe	regsvr32.exe
PID 4220 wrote to memory of 4480	4220	regsvr32.exe	regsvr32mgr.exe
PID 4220 wrote to memory of 4480	4220	regsvr32.exe	regsvr32mgr.exe
PID 4220 wrote to memory of 4480	4220	regsvr32.exe	regsvr32mgr.exe
PID 4480 wrote to memory of 2268	4480	regsvr32mgr.exe	WaterMark.exe
PID 4480 wrote to memory of 2268	4480	regsvr32mgr.exe	WaterMark.exe
PID 4480 wrote to memory of 2268	4480	regsvr32mgr.exe	WaterMark.exe
PID 2268 wrote to memory of 4884	2268	WaterMark.exe	svchost.exe
PID 2268 wrote to memory of 4884	2268	WaterMark.exe	svchost.exe
PID 2268 wrote to memory of 4884	2268	WaterMark.exe	svchost.exe
PID 2268 wrote to memory of 4884	2268	WaterMark.exe	svchost.exe
PID 2268 wrote to memory of 4884	2268	WaterMark.exe	svchost.exe
PID 2268 wrote to memory of 4884	2268	WaterMark.exe	svchost.exe
PID 2268 wrote to memory of 4884	2268	WaterMark.exe	svchost.exe
PID 2268 wrote to memory of 4884	2268	WaterMark.exe	svchost.exe
PID 2268 wrote to memory of 4884	2268	WaterMark.exe	svchost.exe
PID 2268 wrote to memory of 5048	2268	WaterMark.exe	iexplore.exe
PID 2268 wrote to memory of 5048	2268	WaterMark.exe	iexplore.exe
PID 2268 wrote to memory of 5032	2268	WaterMark.exe	iexplore.exe
PID 2268 wrote to memory of 5032	2268	WaterMark.exe	iexplore.exe
PID 5032 wrote to memory of 2544	5032	iexplore.exe	IEXPLORE.EXE
PID 5032 wrote to memory of 2544	5032	iexplore.exe	IEXPLORE.EXE
PID 5032 wrote to memory of 2544	5032	iexplore.exe	IEXPLORE.EXE
PID 5048 wrote to memory of 4084	5048	iexplore.exe	IEXPLORE.EXE
PID 5048 wrote to memory of 4084	5048	iexplore.exe	IEXPLORE.EXE
PID 5048 wrote to memory of 4084	5048	iexplore.exe	IEXPLORE.EXE

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\975ce7ff59e6e1668f639d77d2efb0a8_JaffaCakes118.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:4468
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\975ce7ff59e6e1668f639d77d2efb0a8_JaffaCakes118.dll
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:4220
- - C:\Windows\SysWOW64\regsvr32mgr.exe
    C:\Windows\SysWOW64\regsvr32mgr.exe
    3⤵
    - Executes dropped EXE
    - Drops file in Program Files directory
    - System Location Discovery: System Language Discovery
    - Suspicious use of UnmapMainImage
    - Suspicious use of WriteProcessMemory
    PID:4480
  - - C:\Program Files (x86)\Microsoft\WaterMark.exe
      "C:\Program Files (x86)\Microsoft\WaterMark.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of UnmapMainImage
      Suspicious use of WriteProcessMemory
      PID:2268
    - - C:\Windows\SysWOW64\svchost.exe
        
        C:\Windows\system32\svchost.exe
        5⤵
        
        PID:4884
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4884 -s 84
        6⤵
        Program crash
        
        PID:1076
    - - 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:5048
      - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:5048 CREDAT:17410 /prefetch:2
        6⤵
        System Location Discovery: System Language Discovery
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:4084
    - - 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:5032
      - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:5032 CREDAT:17410 /prefetch:2
        6⤵
        System Location Discovery: System Language Discovery
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:2544

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4884 -ip 4884
1⤵
PID:3988

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

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
539399c9f7153f78b67cde1bcdea163f

SHA1
6cb6e4936d546c17549aec9431a2af7c31bb3c3a

SHA256
27b9528028887b2d852cae2cb55efb965fc13dfa0882f85d6236814f7eb0ad65

SHA512
11836ba1429de7d15b9eb33b4852b0c71872149e9d448959c366aca1db75796446a86ee5c40b274ac3102d5395c7197d4dc2cd11b32754538aa6883e0ebdbf17

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

Filesize
404B

MD5
b2a283a7a917f1787373a559f7b8a62d

SHA1
2a3d149efd0aea05beed4a0f9dd95c7f96d22705

SHA256
6487337dc428c2bc6a7e5c5d24a8598ecdd224a1825585b76f6fbf9281ee0c3c

SHA512
bad042b52cd78f1af3947c43e9c1a309e2e86152ff9c6164f1c7a277347131c2f2efb69c2455443c8d31509263d40b7157ae58b2a47dbea9cc0455c5c697b845

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{540A1B64-AAAD-11EF-BDBF-CAF61997B0B0}.dat

Filesize
5KB

MD5
44d29cbbc54873427e08ede220b816f1

SHA1
35fa3bb9794a711c63bff5fcec7a7abac8751c8e

SHA256
2f41ed43c7d10de8916ef456e1a60151f1be2744ab62c3a852d90a798ce40fb3

SHA512
058dbdd1b12a78437cfee4da8b22cd3c101a1f1c21e33d1a037128def7ae2800cc0cb1b50ae5b03e882c37b26bcbfe40ec3539958f1ab06cdfa552a638088502

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{540C7DA5-AAAD-11EF-BDBF-CAF61997B0B0}.dat

Filesize
3KB

MD5
09a55affbf69f7f352cbd4dd3e64b407

SHA1
58b4c1ea57e43d6a0ea739e6e1dc9adbe3082a2c

SHA256
8fe8d7ae85cf68bfec254172da672db69bfbfbbb0b4afcf73d0a0b02baa1ca00

SHA512
c1a42f531ba8bb7ac192a872934fe8325c66feb6a8b235d4d9b16652b3efc312046ee9a21013469ca9781f0561d8ed7c08938a995840d1d8004131dd2d3c4953

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\ver3A93.tmp

Filesize
15KB

MD5
1a545d0052b581fbb2ab4c52133846bc

SHA1
62f3266a9b9925cd6d98658b92adec673cbe3dd3

SHA256
557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1

SHA512
bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\6IJLDY7V\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Windows\SysWOW64\regsvr32mgr.exe

Filesize
115KB

MD5
e7d0f3375fdfbd47fe81dbfac6313129

SHA1
8662bafb76ebc0a31488ab2b3819b3764fed5a50

SHA256
2f42698d07f35c62fe0deef9518c4e4d8616d7ee9249477a0b454c8e5977d996

SHA512
9d986453a7f3086c1a185867931fccc7cf920d815ac540adca15a90b1989f5f5e9902ff1e53ccea360495f328328f78868cfcef16b7db495982346654ca9a55d

Download Submit
memory/2268-31-0x0000000077782000-0x0000000077783000-memory.dmp

Filesize
4KB

Download
memory/2268-36-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/2268-41-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/2268-38-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/2268-27-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/2268-28-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/2268-30-0x0000000000060000-0x0000000000061000-memory.dmp

Filesize
4KB

Download
memory/2268-37-0x0000000077782000-0x0000000077783000-memory.dmp

Filesize
4KB

Download
memory/2268-35-0x0000000000070000-0x0000000000071000-memory.dmp

Filesize
4KB

Download
memory/4220-1-0x00000000750F0000-0x0000000075158000-memory.dmp

Filesize
416KB

Download
memory/4480-11-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/4480-6-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/4480-12-0x00000000005A0000-0x00000000005A1000-memory.dmp

Filesize
4KB

Download
memory/4480-16-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/4480-7-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/4480-13-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/4480-14-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/4480-8-0x0000000000400000-0x0000000000421000-memory.dmp

Filesize
132KB

Download
memory/4480-4-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/4884-33-0x0000000000F60000-0x0000000000F61000-memory.dmp

Filesize
4KB

Download
memory/4884-34-0x0000000000F40000-0x0000000000F41000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads