ramnit | f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13e

Analysis

max time kernel
110s
max time network
114s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18/11/2024, 09:05

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General

Target

f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Size

974KB
MD5

2ee7fa1c362504c853e709367d464320
SHA1

069a3027783111bbff8047b345ba3ec0d1765932
SHA256

f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13e
SHA512

6f951eb5bebb5b9d2ef02480fae63790e37e5247d28bc814cade0a523cd968242a6fc25e03980c43e58ed6ce2e7e516c37061527aa8c2c8932bc9aa4026fc289
SSDEEP

24576:mNoYMx2ZB8Xk61KmjBpVGE7EjwSM8AXjYRyfhfel3gQ:K1MKB8UyjsE7DlNMRywm

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
2660	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eNSrv.exe
2052	DesktopLayer.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x000c000000023b6e-3.dat	upx
behavioral2/memory/2660-5-0x0000000000400000-0x000000000042E000-memory.dmp	upx
behavioral2/memory/2660-9-0x0000000000400000-0x000000000042E000-memory.dmp	upx
behavioral2/memory/2052-14-0x0000000000400000-0x000000000042E000-memory.dmp	upx
behavioral2/memory/2052-16-0x0000000000400000-0x000000000042E000-memory.dmp	upx

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Microsoft\px78D9.tmp	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eNSrv.exe
File created	C:\Program Files (x86)\Microsoft\DesktopLayer.exe	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eNSrv.exe
File opened for modification	C:\Program Files (x86)\Microsoft\DesktopLayer.exe	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eNSrv.exe

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	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eNSrv.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

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31144345"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Internet Explorer\VersionManager	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "366028491"	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31144345"	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31144345"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Internet Explorer\VersionManager	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Internet Explorer\GPU	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "361809580"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "438685702"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{410A9E17-A58C-11EF-B9B6-6AACA39217E0} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\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-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "361809580"	iexplore.exe

Modifies registry class 64 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{14E8BBD8-1D1C-4D56-A4DA-D20B75EB814E}\Insertable\	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{14E8BBD8-1D1C-4D56-A4DA-D20B75EB814E}\AuxUserType	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FoxitReader.Document\DocObject	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{14E8BBD8-1D1C-4D56-A4DA-D20B75EB814E}\InprocHandler32	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FoxitReader.Document\shell\open\ddeexec	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FoxitReader.Document\shell\printto\ddeexec	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FoxitReader.Document\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\F9940B~1.EXE\" \"%1\""	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{14E8BBD8-1D1C-4D56-A4DA-D20B75EB814E}\AuxUserType\3\ = "Foxit Reader"	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FoxitReader.Document\protocol\StdFileEditing\server	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{14E8BBD8-1D1C-4D56-A4DA-D20B75EB814E}\ProgID	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FoxitReader.Document\shell\open\ddeexec\ = "[open(\"%1\")]"	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\FoxitReader.Document\shell\open\ddeexec	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\FoxitReader.Document\shell\printto\command	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FoxitReader.Document\protocol\StdFileEditing\verb	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FoxitReader.Document\shell\printto\ddeexec\ = "[printto(\"%1\",\"%2\",\"%3\",\"%4\")]"	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FoxitReader.Document\Insertable	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{14E8BBD8-1D1C-4D56-A4DA-D20B75EB814E}\DocObject\ = "0"	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{14E8BBD8-1D1C-4D56-A4DA-D20B75EB814E}\LocalServer32	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FoxitReader.Document\ = "PDF Document"	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FoxitReader.Document\shell\print	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FoxitReader.Document\protocol\StdFileEditing\verb\0	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FoxitReader.Document\CLSID\ = "{14E8BBD8-1D1C-4D56-A4DA-D20B75EB814E}"	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FoxitReader.Document\shell\open\command	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FoxitReader.Document\protocol	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{14E8BBD8-1D1C-4D56-A4DA-D20B75EB814E}\AuxUserType\2	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FoxitReader.Document\shell\open	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FoxitReader.Document\shell\print\command	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FoxitReader.Document\DocObject\ = "0"	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{14E8BBD8-1D1C-4D56-A4DA-D20B75EB814E}\InprocHandler32\ = "ole32.dll"	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{14E8BBD8-1D1C-4D56-A4DA-D20B75EB814E}\MiscStatus	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{14E8BBD8-1D1C-4D56-A4DA-D20B75EB814E}\Printable\	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FoxitReader.Document\shell\print\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\F9940B~1.EXE /dde"	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FoxitReader.Document\shell\printto\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\F9940B~1.EXE /dde"	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\FoxitReader.Document\shell\printto	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{14E8BBD8-1D1C-4D56-A4DA-D20B75EB814E}\Verb\1	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FoxitReader.Document\CLSID	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FoxitReader.Document\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\F9940B~1.EXE,1"	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\FoxitReader.Document\shell\print\ddeexec	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\FoxitReader.Document\shell\printto\ddeexec	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{14E8BBD8-1D1C-4D56-A4DA-D20B75EB814E}\Insertable	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{14E8BBD8-1D1C-4D56-A4DA-D20B75EB814E}\ProgID\ = "FoxitReader.Document"	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FoxitReader.Document\protocol\StdFileEditing	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{14E8BBD8-1D1C-4D56-A4DA-D20B75EB814E}	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{14E8BBD8-1D1C-4D56-A4DA-D20B75EB814E}\Verb\0\ = "&Edit,0,2"	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{14E8BBD8-1D1C-4D56-A4DA-D20B75EB814E}\Printable	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{14E8BBD8-1D1C-4D56-A4DA-D20B75EB814E}\Verb	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{14E8BBD8-1D1C-4D56-A4DA-D20B75EB814E}\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\F9940B~1.EXE,1"	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{14E8BBD8-1D1C-4D56-A4DA-D20B75EB814E}\DefaultExtension	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{14E8BBD8-1D1C-4D56-A4DA-D20B75EB814E}\LocalServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\F9940B~1.EXE"	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FoxitReader.Document\shell\print\ddeexec\ = "[print(\"%1\")]"	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{14E8BBD8-1D1C-4D56-A4DA-D20B75EB814E}\Verb\0	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{14E8BBD8-1D1C-4D56-A4DA-D20B75EB814E}\AuxUserType\2\ = "PDF"	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{14E8BBD8-1D1C-4D56-A4DA-D20B75EB814E}\DocObject	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\FoxitReader.Document\shell\print	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FoxitReader.Document\Insertable\	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FoxitReader.Document\protocol\StdFileEditing\verb\0\ = "&Edit"	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{14E8BBD8-1D1C-4D56-A4DA-D20B75EB814E}\DefaultIcon	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{14E8BBD8-1D1C-4D56-A4DA-D20B75EB814E}\Verb\1\ = "&Open,0,2"	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FoxitReader.Document	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FoxitReader.Document\shell\print\ddeexec	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\FoxitReader.Document\shell\printto	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\FoxitReader.Document\shell\open\command\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\F9940B~1.EXE /dde"	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{14E8BBD8-1D1C-4D56-A4DA-D20B75EB814E}\AuxUserType\3	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2052	DesktopLayer.exe
2052	DesktopLayer.exe
2052	DesktopLayer.exe
2052	DesktopLayer.exe
2052	DesktopLayer.exe
2052	DesktopLayer.exe
2052	DesktopLayer.exe
2052	DesktopLayer.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2884	iexplore.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1356	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
1356	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
2884	iexplore.exe
2884	iexplore.exe
2352	IEXPLORE.EXE
2352	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1356 wrote to memory of 2660	1356	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe	84
PID 1356 wrote to memory of 2660	1356	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe	84
PID 1356 wrote to memory of 2660	1356	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe	84
PID 2660 wrote to memory of 2052	2660	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eNSrv.exe	85
PID 2660 wrote to memory of 2052	2660	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eNSrv.exe	85
PID 2660 wrote to memory of 2052	2660	f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eNSrv.exe	85
PID 2052 wrote to memory of 2884	2052	DesktopLayer.exe	86
PID 2052 wrote to memory of 2884	2052	DesktopLayer.exe	86
PID 2884 wrote to memory of 2352	2884	iexplore.exe	87
PID 2884 wrote to memory of 2352	2884	iexplore.exe	87
PID 2884 wrote to memory of 2352	2884	iexplore.exe	87

C:\Users\Admin\AppData\Local\Temp\f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe
"C:\Users\Admin\AppData\Local\Temp\f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eN.exe"
1⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1356
- C:\Users\Admin\AppData\Local\Temp\f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eNSrv.exe
  C:\Users\Admin\AppData\Local\Temp\f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eNSrv.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2660
- - C:\Program Files (x86)\Microsoft\DesktopLayer.exe
    "C:\Program Files (x86)\Microsoft\DesktopLayer.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:2052
  - - C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe"
      4⤵
      Modifies Internet Explorer settings
      Suspicious use of FindShellTrayWindow
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:2884
    - - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
        
        "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2884 CREDAT:17410 /prefetch:2
        5⤵
        System Location Discovery: System Language Discovery
        Modifies Internet Explorer settings
        Suspicious use of SetWindowsHookEx
        
        PID:2352

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
67b3270e9ee2455fec6e20353842018a

SHA1
afb768285ecc4fad9cb171c6ec0247e54a645746

SHA256
a0e3067884f99355e97dd1979abe971940e233b6d8426ca2f9caedc7f5b25456

SHA512
605ae45158f81452bfe383b3a8ec2407ce9c1bcd0d5b1372d13c870569105c764b89abf0a184fa3779770dba24e69b503ba7825026fcfd24fda06cce3ac9f3c5

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

Filesize
404B

MD5
1e16e540f58759c311c71e239b84c00b

SHA1
ae81bde37430171f57b53865617aa7c0aeb10888

SHA256
0cf2646a9e283bcb324ab8c30d04d5f7fab639e31a631f222017a2a499361a05

SHA512
ebc4d67159bde72bdda15c2649a9e32e60dddb0df3c549a4ec45ba3dafb0d6cad0ce7b5182d0f50b83937bd0924b995fcca421ea425a64fe8bb569b72c2739cd

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\9MFSIIMR\suggestions[1].en-US

Filesize
17KB

MD5
5a34cb996293fde2cb7a4ac89587393a

SHA1
3c96c993500690d1a77873cd62bc639b3a10653f

SHA256
c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad

SHA512
e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee

Download Submit
C:\Users\Admin\AppData\Local\Temp\f9940bd4f3b2c47272cdc01134375bb29910aeecde9a088ac1381d7e4494b13eNSrv.exe

Filesize
55KB

MD5
ff5e1f27193ce51eec318714ef038bef

SHA1
b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

SHA256
fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

SHA512
c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

Download Submit
memory/1356-18-0x0000000000840000-0x0000000000842000-memory.dmp

Filesize
8KB

Download
memory/1356-4-0x0000000000840000-0x0000000000842000-memory.dmp

Filesize
8KB

Download
memory/1356-0-0x0000000000400000-0x00000000006A2000-memory.dmp

Filesize
2.6MB

Download
memory/1356-19-0x0000000000400000-0x00000000006A2000-memory.dmp

Filesize
2.6MB

Download
memory/2052-14-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2052-16-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2052-13-0x0000000000560000-0x0000000000561000-memory.dmp

Filesize
4KB

Download
memory/2660-8-0x0000000000590000-0x000000000059F000-memory.dmp

Filesize
60KB

Download
memory/2660-9-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2660-5-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

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