Overview
overview
7Static
static
3178a210830...18.exe
windows7-x64
7178a210830...18.exe
windows10-2004-x64
7$PLUGINSDI...is.dll
windows7-x64
3$PLUGINSDI...is.dll
windows10-2004-x64
3ffMediaWat...ion.js
windows7-x64
3ffMediaWat...ion.js
windows10-2004-x64
3ff/chrome/...667.js
windows7-x64
3ff/chrome/...667.js
windows10-2004-x64
3ff/chrome/...ion.js
windows7-x64
3ff/chrome/...ion.js
windows10-2004-x64
3ie/MediaWa...67.dll
windows7-x64
6ie/MediaWa...67.dll
windows10-2004-x64
6uninstall.exe
windows7-x64
7uninstall.exe
windows10-2004-x64
7$PLUGINSDI...is.dll
windows7-x64
3$PLUGINSDI...is.dll
windows10-2004-x64
3Analysis
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max time kernel
121s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
06/10/2024, 09:34
Static task
static1
Behavioral task
behavioral1
Sample
178a210830c126b829b41485b57b7010_JaffaCakes118.exe
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral2
Sample
178a210830c126b829b41485b57b7010_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral3
Sample
$PLUGINSDIR/aminsis.dll
Resource
win7-20240729-en
windows7-x64
Behavioral task
behavioral4
Sample
$PLUGINSDIR/aminsis.dll
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral5
Sample
ffMediaWatchV1home667chaction.js
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral6
Sample
ffMediaWatchV1home667chaction.js
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral7
Sample
ff/chrome/content/ffMediaWatchV1home667.js
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral8
Sample
ff/chrome/content/ffMediaWatchV1home667.js
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral9
Sample
ff/chrome/content/ffMediaWatchV1home667ffaction.js
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral10
Sample
ff/chrome/content/ffMediaWatchV1home667ffaction.js
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral11
Sample
ie/MediaWatchV1home667.dll
Resource
win7-20240708-en
windows7-x64
Behavioral task
behavioral12
Sample
ie/MediaWatchV1home667.dll
Resource
win10v2004-20240802-en
windows10-2004-x64
Behavioral task
behavioral13
Sample
uninstall.exe
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral14
Sample
uninstall.exe
Resource
win10v2004-20240910-en
windows10-2004-x64
Behavioral task
behavioral15
Sample
$PLUGINSDIR/aminsis.dll
Resource
win7-20240903-en
windows7-x64
Behavioral task
behavioral16
Sample
$PLUGINSDIR/aminsis.dll
Resource
win10v2004-20240802-en
windows10-2004-x64
General
-
Target
178a210830c126b829b41485b57b7010_JaffaCakes118.exe
-
Size
634KB
-
MD5
178a210830c126b829b41485b57b7010
-
SHA1
7218a2aa55355489e71e6233ecc4abfe23e91c6e
-
SHA256
38c2ea46ee7490f1c6fc686828c643a5576a58774f2bd75711aaba280e8ff058
-
SHA512
42253c8ae7abd0f8850a8a15300205b118b94eccda421e51c9f5c72638d6fa19160a385f7119891387dd8d52a20634646aff65ca75bdf6c28baebafe2a55e516
-
SSDEEP
12288:Z2q5ZMKONbQG4GjeZHkwuPikQ7lKH5p5H9x1WeZHkwuDivQhlKL5p/xlolff:Z2mZM0G4GjeZEXi37l6Br1WeZE7iohlP
Malware Config
Signatures
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Loads dropped DLL 2 IoCs
pid Process 2296 178a210830c126b829b41485b57b7010_JaffaCakes118.exe 1332 regsvr32.exe -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Installs/modifies Browser Helper Object 2 TTPs 3 IoCs
BHOs are DLL modules which act as plugins for Internet Explorer.
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{8e96109b-caba-45c9-af5b-f82af7537bd6}\NoExplorer = "1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{8e96109b-caba-45c9-af5b-f82af7537bd6} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{8e96109b-caba-45c9-af5b-f82af7537bd6}\ = "MediaWatchV1home667" regsvr32.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\System32\GroupPolicy 178a210830c126b829b41485b57b7010_JaffaCakes118.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini 178a210830c126b829b41485b57b7010_JaffaCakes118.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol 178a210830c126b829b41485b57b7010_JaffaCakes118.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI 178a210830c126b829b41485b57b7010_JaffaCakes118.exe -
Drops file in Program Files directory 22 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home667\ff\chrome 178a210830c126b829b41485b57b7010_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home667\ff\chrome\content\overlay.xul 178a210830c126b829b41485b57b7010_JaffaCakes118.exe File created C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home667\ff\chrome\content\icons\default\MediaWatchV1home667_32.png 178a210830c126b829b41485b57b7010_JaffaCakes118.exe File created C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home667\ch\MediaWatchV1home667.crx 178a210830c126b829b41485b57b7010_JaffaCakes118.exe File created C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home667\ff\install.rdf 178a210830c126b829b41485b57b7010_JaffaCakes118.exe File created C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home667\ff\chrome\content\overlay.xul 178a210830c126b829b41485b57b7010_JaffaCakes118.exe File created C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home667\ff\chrome.manifest 178a210830c126b829b41485b57b7010_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home667\ff\chrome\content\ffMediaWatchV1home667.js 178a210830c126b829b41485b57b7010_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home667\ff\chrome\content\icons\Thumbs.db 178a210830c126b829b41485b57b7010_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home667\ff\chrome\content\icons\default\MediaWatchV1home667_32.png 178a210830c126b829b41485b57b7010_JaffaCakes118.exe File created C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home667\uninstall.exe 178a210830c126b829b41485b57b7010_JaffaCakes118.exe File created C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home667\ff\chrome\content\ffMediaWatchV1home667.js 178a210830c126b829b41485b57b7010_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home667\ff\chrome\content\icons 178a210830c126b829b41485b57b7010_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home667\ff\chrome.manifest 178a210830c126b829b41485b57b7010_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home667\ff\install.rdf 178a210830c126b829b41485b57b7010_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home667\ff\chrome\content 178a210830c126b829b41485b57b7010_JaffaCakes118.exe File created C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home667\ff\chrome\content\ffMediaWatchV1home667ffaction.js 178a210830c126b829b41485b57b7010_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home667\ff\chrome\content\ffMediaWatchV1home667ffaction.js 178a210830c126b829b41485b57b7010_JaffaCakes118.exe File created C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home667\ff\chrome\content\icons\Thumbs.db 178a210830c126b829b41485b57b7010_JaffaCakes118.exe File created C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home667\ie\MediaWatchV1home667.dll 178a210830c126b829b41485b57b7010_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home667\ch\MediaWatchV1home667.crx 178a210830c126b829b41485b57b7010_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home667\ff\chrome\content\icons\default 178a210830c126b829b41485b57b7010_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language gpupdate.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 178a210830c126b829b41485b57b7010_JaffaCakes118.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\Approved Extensions 178a210830c126b829b41485b57b7010_JaffaCakes118.exe Set value (data) \REGISTRY\USER\S-1-5-21-3533259084-2542256011-65585152-1000\Software\Microsoft\Internet Explorer\Approved Extensions\{8e96109b-caba-45c9-af5b-f82af7537bd6} = 51667a6c4c1d3b1b8b0d81948e9ba301b358be6af5153ac8 178a210830c126b829b41485b57b7010_JaffaCakes118.exe -
Modifies registry class 36 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8e96109b-caba-45c9-af5b-f82af7537bd6}\TypeLib\ = "{68d6cb82-49e6-418a-8e38-1c17dc1a4327}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{68D6CB82-49E6-418A-8E38-1C17DC1A4327}\1.1\0 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{766F2029-FF5F-4C8A-81B6-446E2C34DA65}\ = "IMediaWatchV1home667BHO" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8e96109b-caba-45c9-af5b-f82af7537bd6} 178a210830c126b829b41485b57b7010_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8e96109b-caba-45c9-af5b-f82af7537bd6}\ = "Media Watch" 178a210830c126b829b41485b57b7010_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8e96109b-caba-45c9-af5b-f82af7537bd6}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8e96109b-caba-45c9-af5b-f82af7537bd6}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8e96109b-caba-45c9-af5b-f82af7537bd6}\Version regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{68D6CB82-49E6-418A-8E38-1C17DC1A4327}\1.1 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{766F2029-FF5F-4C8A-81B6-446E2C34DA65} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8e96109b-caba-45c9-af5b-f82af7537bd6}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8e96109b-caba-45c9-af5b-f82af7537bd6}\Version\ = "1.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{68D6CB82-49E6-418A-8E38-1C17DC1A4327}\1.1\HELPDIR regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{766F2029-FF5F-4C8A-81B6-446E2C34DA65} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{766F2029-FF5F-4C8A-81B6-446E2C34DA65}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{766F2029-FF5F-4C8A-81B6-446E2C34DA65}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{68D6CB82-49E6-418A-8E38-1C17DC1A4327}\1.1\0\win32\ = "C:\\Program Files (x86)\\MediaWatchV1\\MediaWatchV1home667\\ie\\MediaWatchV1home667.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{766F2029-FF5F-4C8A-81B6-446E2C34DA65}\TypeLib\Version = "1.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8e96109b-caba-45c9-af5b-f82af7537bd6} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8e96109b-caba-45c9-af5b-f82af7537bd6}\InprocServer32\ = "C:\\Program Files (x86)\\MediaWatchV1\\MediaWatchV1home667\\ie\\MediaWatchV1home667.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{68D6CB82-49E6-418A-8E38-1C17DC1A4327}\1.1\ = "MediaWatchV1home667Lib" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{766F2029-FF5F-4C8A-81B6-446E2C34DA65}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{766F2029-FF5F-4C8A-81B6-446E2C34DA65}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{68D6CB82-49E6-418A-8E38-1C17DC1A4327} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{68D6CB82-49E6-418A-8E38-1C17DC1A4327}\1.1\FLAGS regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{766F2029-FF5F-4C8A-81B6-446E2C34DA65}\TypeLib\ = "{68D6CB82-49E6-418A-8E38-1C17DC1A4327}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8e96109b-caba-45c9-af5b-f82af7537bd6}\Programmable regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{68D6CB82-49E6-418A-8E38-1C17DC1A4327}\1.1\0\win32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{766F2029-FF5F-4C8A-81B6-446E2C34DA65}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{766F2029-FF5F-4C8A-81B6-446E2C34DA65}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{766F2029-FF5F-4C8A-81B6-446E2C34DA65}\TypeLib\ = "{68D6CB82-49E6-418A-8E38-1C17DC1A4327}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{8e96109b-caba-45c9-af5b-f82af7537bd6}\ = "MediaWatchV1home667" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{68D6CB82-49E6-418A-8E38-1C17DC1A4327}\1.1\FLAGS\ = "0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{68D6CB82-49E6-418A-8E38-1C17DC1A4327}\1.1\HELPDIR\ = "C:\\Program Files (x86)\\MediaWatchV1\\MediaWatchV1home667\\ie" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{766F2029-FF5F-4C8A-81B6-446E2C34DA65}\ = "IMediaWatchV1home667BHO" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{766F2029-FF5F-4C8A-81B6-446E2C34DA65}\TypeLib\Version = "1.1" regsvr32.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 2296 178a210830c126b829b41485b57b7010_JaffaCakes118.exe 2296 178a210830c126b829b41485b57b7010_JaffaCakes118.exe 2296 178a210830c126b829b41485b57b7010_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 2296 wrote to memory of 1332 2296 178a210830c126b829b41485b57b7010_JaffaCakes118.exe 30 PID 2296 wrote to memory of 1332 2296 178a210830c126b829b41485b57b7010_JaffaCakes118.exe 30 PID 2296 wrote to memory of 1332 2296 178a210830c126b829b41485b57b7010_JaffaCakes118.exe 30 PID 2296 wrote to memory of 1332 2296 178a210830c126b829b41485b57b7010_JaffaCakes118.exe 30 PID 2296 wrote to memory of 1332 2296 178a210830c126b829b41485b57b7010_JaffaCakes118.exe 30 PID 2296 wrote to memory of 1332 2296 178a210830c126b829b41485b57b7010_JaffaCakes118.exe 30 PID 2296 wrote to memory of 1332 2296 178a210830c126b829b41485b57b7010_JaffaCakes118.exe 30 PID 2296 wrote to memory of 2920 2296 178a210830c126b829b41485b57b7010_JaffaCakes118.exe 31 PID 2296 wrote to memory of 2920 2296 178a210830c126b829b41485b57b7010_JaffaCakes118.exe 31 PID 2296 wrote to memory of 2920 2296 178a210830c126b829b41485b57b7010_JaffaCakes118.exe 31 PID 2296 wrote to memory of 2920 2296 178a210830c126b829b41485b57b7010_JaffaCakes118.exe 31 PID 2296 wrote to memory of 2920 2296 178a210830c126b829b41485b57b7010_JaffaCakes118.exe 31 PID 2296 wrote to memory of 2920 2296 178a210830c126b829b41485b57b7010_JaffaCakes118.exe 31 PID 2296 wrote to memory of 2920 2296 178a210830c126b829b41485b57b7010_JaffaCakes118.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\178a210830c126b829b41485b57b7010_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\178a210830c126b829b41485b57b7010_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2296 -
C:\Windows\SysWOW64\regsvr32.exeregsvr32 "C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home667\ie\MediaWatchV1home667.dll" /s2⤵
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:1332
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C:\Windows\SysWOW64\gpupdate.exe"C:\Windows\System32\gpupdate.exe" /force2⤵
- System Location Discovery: System Language Discovery
PID:2920
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
85KB
MD5cc42da76f4f56b26e0fc453e5fd12586
SHA153a658622cd936c6f54edf0c5d1adcb02facd1b9
SHA2563d75ff0edad68fe5a061fc991d24ae2d2b91b85f477460dc8b544e346999be3f
SHA512122a14046a1229be8569cdf29e12c51c6b4fb06780618ded65e637f4f743a7eaf9dd44bcee4a37b8003c5b847f33b13d018db4225a0b81d4c90f530494bd5963
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Filesize
559KB
MD551ba1095f0ae45a2d444bea506cb9ad4
SHA1038a5d53d055a6d440bd2c8864c2f51db206c5e5
SHA256b620091bf9973e807e12155d2247a6d233b5d13ec38c426675470ab4b26f0539
SHA512f5fe2dd0f19bcaab47540ceedbec71f7f7c5b833c8772c097594c458e5f1101fe9feb849812b65c175055f71dfb13f11c4ad94fef42cd66f247413e453de3361