Overview
overview
7Static
static
30359ae8678...18.exe
windows7-x64
70359ae8678...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/...625.js
windows7-x64
3ff/chrome/...625.js
windows10-2004-x64
3ff/chrome/...ion.js
windows7-x64
3ff/chrome/...ion.js
windows10-2004-x64
3ie/MediaWa...25.dll
windows7-x64
6ie/MediaWa...25.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
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
30/09/2024, 21:40
Static task
static1
Behavioral task
behavioral1
Sample
0359ae8678a030c77f519595b2e5319e_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
0359ae8678a030c77f519595b2e5319e_JaffaCakes118.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/aminsis.dll
Resource
win7-20240903-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/aminsis.dll
Resource
win10v2004-20240910-en
Behavioral task
behavioral5
Sample
ffMediaWatchV1home4625chaction.js
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
ffMediaWatchV1home4625chaction.js
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
ff/chrome/content/ffMediaWatchV1home4625.js
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
ff/chrome/content/ffMediaWatchV1home4625.js
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
ff/chrome/content/ffMediaWatchV1home4625ffaction.js
Resource
win7-20240729-en
Behavioral task
behavioral10
Sample
ff/chrome/content/ffMediaWatchV1home4625ffaction.js
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
ie/MediaWatchV1home4625.dll
Resource
win7-20240708-en
Behavioral task
behavioral12
Sample
ie/MediaWatchV1home4625.dll
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
uninstall.exe
Resource
win7-20240903-en
Behavioral task
behavioral14
Sample
uninstall.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
$PLUGINSDIR/aminsis.dll
Resource
win7-20240903-en
Behavioral task
behavioral16
Sample
$PLUGINSDIR/aminsis.dll
Resource
win10v2004-20240802-en
General
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Target
0359ae8678a030c77f519595b2e5319e_JaffaCakes118.exe
-
Size
634KB
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MD5
0359ae8678a030c77f519595b2e5319e
-
SHA1
0d252c505e8b166e8a40177eb9fe5ef841389167
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SHA256
fc448be7876632d417fb862f67104f135ce4c4b089ca9b001c816f76401271d3
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SHA512
ac7060d5ff7e4372b55e4389620e0540b72e099c3e9e92e442f086658acfd9364a420739c01ccd5855f4f50403b747b6d1aca1589878c8794bf5d81cbe5262d9
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SSDEEP
12288:0yVXW5X7MG4GjeZHkwuPikQ7lKH5p5H9x1UeZHkwuNilQblKF5pQxlXTd8zbH:0yFW5LMG4GjeZEXi37l6Br1UeZEliKbA
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation 0359ae8678a030c77f519595b2e5319e_JaffaCakes118.exe -
Loads dropped DLL 2 IoCs
pid Process 4500 0359ae8678a030c77f519595b2e5319e_JaffaCakes118.exe 4420 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 Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{3aaac17f-5038-431b-90b4-61415252e419} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{3aaac17f-5038-431b-90b4-61415252e419}\ = "MediaWatchV1home4625" regsvr32.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{3aaac17f-5038-431b-90b4-61415252e419}\NoExplorer = "1" regsvr32.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini 0359ae8678a030c77f519595b2e5319e_JaffaCakes118.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol 0359ae8678a030c77f519595b2e5319e_JaffaCakes118.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI 0359ae8678a030c77f519595b2e5319e_JaffaCakes118.exe File opened for modification C:\Windows\System32\GroupPolicy 0359ae8678a030c77f519595b2e5319e_JaffaCakes118.exe -
Drops file in Program Files directory 22 IoCs
description ioc Process File created C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4625\ff\install.rdf 0359ae8678a030c77f519595b2e5319e_JaffaCakes118.exe File created C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4625\ff\chrome\content\icons\Thumbs.db 0359ae8678a030c77f519595b2e5319e_JaffaCakes118.exe File created C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4625\uninstall.exe 0359ae8678a030c77f519595b2e5319e_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4625\ff\chrome\content\icons\default\MediaWatchV1home4625_32.png 0359ae8678a030c77f519595b2e5319e_JaffaCakes118.exe File created C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4625\ch\MediaWatchV1home4625.crx 0359ae8678a030c77f519595b2e5319e_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4625\ch\MediaWatchV1home4625.crx 0359ae8678a030c77f519595b2e5319e_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4625\ff\install.rdf 0359ae8678a030c77f519595b2e5319e_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4625\ff\chrome\content\icons 0359ae8678a030c77f519595b2e5319e_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4625\ff\chrome\content\icons\default 0359ae8678a030c77f519595b2e5319e_JaffaCakes118.exe File created C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4625\ff\chrome\content\icons\default\MediaWatchV1home4625_32.png 0359ae8678a030c77f519595b2e5319e_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4625\ff\chrome 0359ae8678a030c77f519595b2e5319e_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4625\ff\chrome\content\ffMediaWatchV1home4625ffaction.js 0359ae8678a030c77f519595b2e5319e_JaffaCakes118.exe File created C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4625\ff\chrome\content\overlay.xul 0359ae8678a030c77f519595b2e5319e_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4625\ff\chrome\content\icons\Thumbs.db 0359ae8678a030c77f519595b2e5319e_JaffaCakes118.exe File created C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4625\ff\chrome\content\ffMediaWatchV1home4625ffaction.js 0359ae8678a030c77f519595b2e5319e_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4625\ff\chrome\content\overlay.xul 0359ae8678a030c77f519595b2e5319e_JaffaCakes118.exe File created C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4625\ie\MediaWatchV1home4625.dll 0359ae8678a030c77f519595b2e5319e_JaffaCakes118.exe File created C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4625\ff\chrome.manifest 0359ae8678a030c77f519595b2e5319e_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4625\ff\chrome.manifest 0359ae8678a030c77f519595b2e5319e_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4625\ff\chrome\content 0359ae8678a030c77f519595b2e5319e_JaffaCakes118.exe File created C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4625\ff\chrome\content\ffMediaWatchV1home4625.js 0359ae8678a030c77f519595b2e5319e_JaffaCakes118.exe File opened for modification C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4625\ff\chrome\content\ffMediaWatchV1home4625.js 0359ae8678a030c77f519595b2e5319e_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 gpupdate.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0359ae8678a030c77f519595b2e5319e_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\Software\Microsoft\Internet Explorer\Approved Extensions 0359ae8678a030c77f519595b2e5319e_JaffaCakes118.exe Set value (data) \REGISTRY\USER\S-1-5-21-945322488-2060912225-3527527000-1000\SOFTWARE\Microsoft\Internet Explorer\Approved Extensions\{3aaac17f-5038-431b-90b4-61415252e419} = 51667a6c4c1d3b1b6fd6bc260c01760a84b73e1e5217a10c 0359ae8678a030c77f519595b2e5319e_JaffaCakes118.exe -
Modifies registry class 36 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F616E929-F2CD-4686-81FA-4441FB605462}\TypeLib\Version = "1.1" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D8D5D329-1D98-4849-8A48-77BD6620A0E6}\1.1\FLAGS\ = "0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F616E929-F2CD-4686-81FA-4441FB605462}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D8D5D329-1D98-4849-8A48-77BD6620A0E6}\1.1 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D8D5D329-1D98-4849-8A48-77BD6620A0E6}\1.1\ = "MediaWatchV1home4625Lib" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D8D5D329-1D98-4849-8A48-77BD6620A0E6}\1.1\0 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D8D5D329-1D98-4849-8A48-77BD6620A0E6}\1.1\0\win32\ = "C:\\Program Files (x86)\\MediaWatchV1\\MediaWatchV1home4625\\ie\\MediaWatchV1home4625.dll" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F616E929-F2CD-4686-81FA-4441FB605462} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F616E929-F2CD-4686-81FA-4441FB605462}\ = "IMediaWatchV1home4625BHO" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3aaac17f-5038-431b-90b4-61415252e419} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3aaac17f-5038-431b-90b4-61415252e419}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D8D5D329-1D98-4849-8A48-77BD6620A0E6}\1.1\HELPDIR regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3aaac17f-5038-431b-90b4-61415252e419} 0359ae8678a030c77f519595b2e5319e_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3aaac17f-5038-431b-90b4-61415252e419}\InprocServer32\ThreadingModel = "Apartment" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3aaac17f-5038-431b-90b4-61415252e419}\Version\ = "1.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3aaac17f-5038-431b-90b4-61415252e419}\Version regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F616E929-F2CD-4686-81FA-4441FB605462}\TypeLib\ = "{D8D5D329-1D98-4849-8A48-77BD6620A0E6}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D8D5D329-1D98-4849-8A48-77BD6620A0E6}\1.1\FLAGS regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D8D5D329-1D98-4849-8A48-77BD6620A0E6}\1.1\HELPDIR\ = "C:\\Program Files (x86)\\MediaWatchV1\\MediaWatchV1home4625\\ie" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F616E929-F2CD-4686-81FA-4441FB605462}\ = "IMediaWatchV1home4625BHO" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F616E929-F2CD-4686-81FA-4441FB605462}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F616E929-F2CD-4686-81FA-4441FB605462}\TypeLib\Version = "1.1" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3aaac17f-5038-431b-90b4-61415252e419}\Programmable regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3aaac17f-5038-431b-90b4-61415252e419}\TypeLib\ = "{d8d5d329-1d98-4849-8a48-77bd6620a0e6}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D8D5D329-1D98-4849-8A48-77BD6620A0E6}\1.1\0\win32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F616E929-F2CD-4686-81FA-4441FB605462}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3aaac17f-5038-431b-90b4-61415252e419}\ = "MediaWatchV1home4625" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{D8D5D329-1D98-4849-8A48-77BD6620A0E6} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F616E929-F2CD-4686-81FA-4441FB605462} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{F616E929-F2CD-4686-81FA-4441FB605462}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F616E929-F2CD-4686-81FA-4441FB605462}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F616E929-F2CD-4686-81FA-4441FB605462}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{F616E929-F2CD-4686-81FA-4441FB605462}\TypeLib\ = "{D8D5D329-1D98-4849-8A48-77BD6620A0E6}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3aaac17f-5038-431b-90b4-61415252e419}\ = "Media Watch" 0359ae8678a030c77f519595b2e5319e_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3aaac17f-5038-431b-90b4-61415252e419}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{3aaac17f-5038-431b-90b4-61415252e419}\InprocServer32\ = "C:\\Program Files (x86)\\MediaWatchV1\\MediaWatchV1home4625\\ie\\MediaWatchV1home4625.dll" regsvr32.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 4500 0359ae8678a030c77f519595b2e5319e_JaffaCakes118.exe 4500 0359ae8678a030c77f519595b2e5319e_JaffaCakes118.exe 4500 0359ae8678a030c77f519595b2e5319e_JaffaCakes118.exe 4500 0359ae8678a030c77f519595b2e5319e_JaffaCakes118.exe 4500 0359ae8678a030c77f519595b2e5319e_JaffaCakes118.exe 4500 0359ae8678a030c77f519595b2e5319e_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4500 wrote to memory of 4420 4500 0359ae8678a030c77f519595b2e5319e_JaffaCakes118.exe 82 PID 4500 wrote to memory of 4420 4500 0359ae8678a030c77f519595b2e5319e_JaffaCakes118.exe 82 PID 4500 wrote to memory of 4420 4500 0359ae8678a030c77f519595b2e5319e_JaffaCakes118.exe 82 PID 4500 wrote to memory of 4864 4500 0359ae8678a030c77f519595b2e5319e_JaffaCakes118.exe 85 PID 4500 wrote to memory of 4864 4500 0359ae8678a030c77f519595b2e5319e_JaffaCakes118.exe 85 PID 4500 wrote to memory of 4864 4500 0359ae8678a030c77f519595b2e5319e_JaffaCakes118.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\0359ae8678a030c77f519595b2e5319e_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\0359ae8678a030c77f519595b2e5319e_JaffaCakes118.exe"1⤵
- Checks computer location settings
- 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:4500 -
C:\Windows\SysWOW64\regsvr32.exeregsvr32 "C:\Program Files (x86)\MediaWatchV1\MediaWatchV1home4625\ie\MediaWatchV1home4625.dll" /s2⤵
- Loads dropped DLL
- Installs/modifies Browser Helper Object
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:4420
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C:\Windows\SysWOW64\gpupdate.exe"C:\Windows\System32\gpupdate.exe" /force2⤵
- System Location Discovery: System Language Discovery
PID:4864
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵PID:4124
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵PID:1512
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
85KB
MD533fec1ddbf7816ed8194d430bf4fae3a
SHA128c2958a818f63e08f3da954767ce965aeee515a
SHA25678a6726c912aa9ca9047624a77199edea4a023eb30077aeb4cee01b811f04395
SHA512ebc9fdcd6132e47976002811d6c0aa4fe19506cb9d01b4c75701824f3578fa49d5c6fb53df5dffaa8b06cfb64ae880d8b47f5a61391da049c7e9580c67895d55
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Filesize
559KB
MD551ba1095f0ae45a2d444bea506cb9ad4
SHA1038a5d53d055a6d440bd2c8864c2f51db206c5e5
SHA256b620091bf9973e807e12155d2247a6d233b5d13ec38c426675470ab4b26f0539
SHA512f5fe2dd0f19bcaab47540ceedbec71f7f7c5b833c8772c097594c458e5f1101fe9feb849812b65c175055f71dfb13f11c4ad94fef42cd66f247413e453de3361