neshta | a3f4d506433f432cab819554e0588bc53a963613e4253261ebb2687f248ba6a4

Analysis

max time kernel
96s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
06-12-2024 00:30

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General

Target

ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
Size

259KB
MD5

ca24b0172edfd876a36fe7744c1be0a7
SHA1

643b9edc4cc791693cfde5ee1b867d0cae97ef53
SHA256

a3f4d506433f432cab819554e0588bc53a963613e4253261ebb2687f248ba6a4
SHA512

4634d00bed5ca178161e6482bc8352e7089532a49dfbb89fea920b126d4733c4d0f53bbbb0adda754d0cd4b78d53de51ae58789cd5afd347f4ada5b59101fabe
SSDEEP

6144:k9HKp9niKGk3JNsbAjykMeA2uxD5T9nGmt6M:UwhiKG+JNAqyflrxD5TpGmt6

Score

10^/10

neshta discovery persistence spyware stealer

Malware Config

Signatures

Detect Neshta payload 4 IoCs

resource	yara_rule
behavioral2/files/0x000600000002021e-20.dat	family_neshta
behavioral2/memory/3900-100-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/3900-101-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta
behavioral2/memory/3900-103-0x0000000000400000-0x000000000041B000-memory.dmp	family_neshta

Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
persistence spyware neshta
Neshta family
neshta

Checks computer location settings 2 TTPs 1 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe

Executes dropped EXE 2 IoCs

pid	Process
4144	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
4344	SwDnld.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1546.001

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Adobe\Director\SWDNLD.EXE	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\Adobe\Director\np32dsw_1167637.dll	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpshare.exe	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\setup_wm.exe	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmlaunch.exe	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmprph.exe	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\wmpconfig.exe	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\svchost.com	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 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	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	SwDnld.exe

Modifies registry class 64 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Download.SwInstaller\CLSID\ = "{D21ED08F-6B88-45EC-A71C-6BD453B561D0}"	SwDnld.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{083BBEF3-E0FA-42C1-897B-2EFA642F6654}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	SwDnld.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{CE4E79F6-0078-4DAE-89FD-1DF8375E2F3A}	SwDnld.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{CE4E79F6-0078-4DAE-89FD-1DF8375E2F3A}\TypeLib	SwDnld.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{B1BE04D7-6B93-41BB-BA82-57715AF97013}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	SwDnld.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B1BE04D7-6B93-41BB-BA82-57715AF97013}\TypeLib	SwDnld.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{CE4E79F6-0078-4DAE-89FD-1DF8375E2F3A}\TypeLib\Version = "1.0"	SwDnld.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Download.SwInstaller.1\CLSID	SwDnld.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B1BE04D7-6B93-41BB-BA82-57715AF97013}\ProxyStubClsid32\ = "{00020420-0000-0000-C000-000000000046}"	SwDnld.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D21ED08F-6B88-45EC-A71C-6BD453B561D0}\VersionIndependentProgID\ = "Download.SwInstaller"	SwDnld.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B1BE04D7-6B93-41BB-BA82-57715AF97013}\TypeLib\ = "{014BE14D-FFF9-4BF4-826F-323BBFB3D975}"	SwDnld.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Download.SwInstaller.1\CLSID\ = "{D21ED08F-6B88-45EC-A71C-6BD453B561D0}"	SwDnld.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Download.SwInstaller\CLSID	SwDnld.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{083BBEF3-E0FA-42C1-897B-2EFA642F6654}\TypeLib\ = "{014BE14D-FFF9-4BF4-826F-323BBFB3D975}"	SwDnld.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{C9CDE9DF-EC36-4649-8D2A-05FEBDC77167}\TypeLib\Version = "1.0"	SwDnld.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{CE4E79F6-0078-4DAE-89FD-1DF8375E2F3A}\TypeLib\ = "{014BE14D-FFF9-4BF4-826F-323BBFB3D975}"	SwDnld.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{B1BE04D7-6B93-41BB-BA82-57715AF97013}	SwDnld.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{C9CDE9DF-EC36-4649-8D2A-05FEBDC77167}\TypeLib	SwDnld.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{CE4E79F6-0078-4DAE-89FD-1DF8375E2F3A}\TypeLib\Version = "1.0"	SwDnld.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{28310B1B-B757-4b87-9AFA-8E5FAF126156}\TypeLib	SwDnld.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{28310B1B-B757-4b87-9AFA-8E5FAF126156}\VersionIndependentProgID	SwDnld.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{B1BE04D7-6B93-41BB-BA82-57715AF97013}\ProxyStubClsid32	SwDnld.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{28310B1B-B757-4b87-9AFA-8E5FAF126156}	SwDnld.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Download.SwInstaller\CurVer\ = "Download.SwInstaller.1"	SwDnld.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Download.SwInstallerAttributes.1\CLSID\ = "{28310B1B-B757-4b87-9AFA-8E5FAF126156}"	SwDnld.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D21ED08F-6B88-45EC-A71C-6BD453B561D0}\VersionIndependentProgID	SwDnld.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{28310B1B-B757-4b87-9AFA-8E5FAF126156}\TypeLib	SwDnld.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{014BE14D-FFF9-4BF4-826F-323BBFB3D975}\1.0\0\win32	SwDnld.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{B1BE04D7-6B93-41BB-BA82-57715AF97013}\TypeLib	SwDnld.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B1BE04D7-6B93-41BB-BA82-57715AF97013}	SwDnld.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{ED372EB0-5B14-484F-A27C-05FF89B6DF25}	SwDnld.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\{ED372EB0-5B14-484F-A27C-05FF89B6DF25}\ROTFlags = "1"	SwDnld.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{083BBEF3-E0FA-42C1-897B-2EFA642F6654}	SwDnld.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{CE4E79F6-0078-4DAE-89FD-1DF8375E2F3A}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	SwDnld.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{28310B1B-B757-4b87-9AFA-8E5FAF126156}\VersionIndependentProgID\ = "Download.SwInstallerAttributes"	SwDnld.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D21ED08F-6B88-45EC-A71C-6BD453B561D0}	SwDnld.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{28310B1B-B757-4b87-9AFA-8E5FAF126156}\LocalServer32	SwDnld.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{014BE14D-FFF9-4BF4-826F-323BBFB3D975}\1.0\ = "Download 1.0 Type Library"	SwDnld.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{CE4E79F6-0078-4DAE-89FD-1DF8375E2F3A}\ = "ISwInstallerAttributes"	SwDnld.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{CE4E79F6-0078-4DAE-89FD-1DF8375E2F3A}\ProxyStubClsid32	SwDnld.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\AppID\SWDNLD.EXE\AppID = "{ED372EB0-5B14-484F-A27C-05FF89B6DF25}"	SwDnld.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Download.SwInstallerAttributes\CurVer\ = "Download.SwInstallerAttributes.1"	SwDnld.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{014BE14D-FFF9-4BF4-826F-323BBFB3D975}\1.0\HELPDIR	SwDnld.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Download.SwInstallerAttributes\CurVer	SwDnld.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D21ED08F-6B88-45EC-A71C-6BD453B561D0}\TypeLib	SwDnld.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C9CDE9DF-EC36-4649-8D2A-05FEBDC77167}\TypeLib	SwDnld.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Download.SwInstaller\ = "SwInstaller Class"	SwDnld.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{083BBEF3-E0FA-42C1-897B-2EFA642F6654}	SwDnld.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{C9CDE9DF-EC36-4649-8D2A-05FEBDC77167}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}"	SwDnld.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Download.SwInstallerAttributes\CLSID\ = "{28310B1B-B757-4b87-9AFA-8E5FAF126156}"	SwDnld.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{28310B1B-B757-4b87-9AFA-8E5FAF126156}\VersionIndependentProgID	SwDnld.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{28310B1B-B757-4b87-9AFA-8E5FAF126156}\TypeLib\ = "{014BE14D-FFF9-4BF4-826F-323BBFB3D975}"	SwDnld.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{B1BE04D7-6B93-41BB-BA82-57715AF97013}\ProxyStubClsid32	SwDnld.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C9CDE9DF-EC36-4649-8D2A-05FEBDC77167}\ProxyStubClsid32	SwDnld.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Download.SwInstallerAttributes\CLSID	SwDnld.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{28310B1B-B757-4b87-9AFA-8E5FAF126156}\ = "SwInstallerAttributes Class"	SwDnld.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{014BE14D-FFF9-4BF4-826F-323BBFB3D975}\1.0\FLAGS\ = "0"	SwDnld.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{C9CDE9DF-EC36-4649-8D2A-05FEBDC77167}\TypeLib\ = "{014BE14D-FFF9-4BF4-826F-323BBFB3D975}"	SwDnld.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{CE4E79F6-0078-4DAE-89FD-1DF8375E2F3A}\ = "ISwInstallerAttributes"	SwDnld.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{28310B1B-B757-4b87-9AFA-8E5FAF126156}\LocalServer32	SwDnld.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{D21ED08F-6B88-45EC-A71C-6BD453B561D0}\ProgID\ = "Download.SwInstaller.1"	SwDnld.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{C9CDE9DF-EC36-4649-8D2A-05FEBDC77167}\ = "ISwInstaller2"	SwDnld.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{C9CDE9DF-EC36-4649-8D2A-05FEBDC77167}\TypeLib\Version = "1.0"	SwDnld.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3900 wrote to memory of 4144	3900	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe	83
PID 3900 wrote to memory of 4144	3900	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe	83
PID 3900 wrote to memory of 4144	3900	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe	83
PID 4144 wrote to memory of 4344	4144	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe	84
PID 4144 wrote to memory of 4344	4144	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe	84
PID 4144 wrote to memory of 4344	4144	ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3900
- C:\Users\Admin\AppData\Local\Temp\3582-490\ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\3582-490\ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4144
- - C:\Windows\SysWOW64\Adobe\Director\SwDnld.exe
    "C:\Windows\system32\Adobe\Director\SwDnld.exe" -RegNStart
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Modifies registry class
    PID:4344

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Privilege Escalation

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE

Filesize
86KB

MD5
3b73078a714bf61d1c19ebc3afc0e454

SHA1
9abeabd74613a2f533e2244c9ee6f967188e4e7e

SHA256
ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29

SHA512
75959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\ca24b0172edfd876a36fe7744c1be0a7_JaffaCakes118.exe

Filesize
218KB

MD5
8cbd5a900427b799383b84c40da60743

SHA1
ea0af9221a7b215ac9005706384c98c0a645faf4

SHA256
bb409316f8a1ca93f1cdf1e8e92dd7da27fed4c9574eead02202ed91daa81949

SHA512
ab3971430de49896636780c1c5b4d5d868f71ad031489cc63c055fa0fa45a82c30e3f83baa614f04d082393116d644784172e4e722edf3540adcab7db4c1115f

Download Submit
C:\Windows\SysWOW64\Adobe\Director\SwDnld.exe

Filesize
139KB

MD5
d7ffed74253163b9894ed3743a41f691

SHA1
116fdff264b223502bd7df28e8a6438797b20653

SHA256
71a3a658bdb6be6781ebb247f0101067bb7d1436585badc3b0b610ab1c3b3ced

SHA512
4266119ac4b4dbf0376923755f46a271b13257444083736cc2014bf3f308ba7fdf81747166b4ecff1f150275258976526ab76c483f930959028959527ff89ab4

Download Submit
memory/3900-100-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3900-101-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3900-103-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads