Analysis
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max time kernel
129s -
max time network
130s -
platform
windows7_x64 -
resource
win7-20240215-en -
resource tags
arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system -
submitted
27-05-2024 11:31
Static task
static1
Behavioral task
behavioral1
Sample
79011298d0bbd903c5f03f0cdb94bc95_JaffaCakes118.html
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
79011298d0bbd903c5f03f0cdb94bc95_JaffaCakes118.html
Resource
win10v2004-20240508-en
General
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Target
79011298d0bbd903c5f03f0cdb94bc95_JaffaCakes118.html
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Size
156KB
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MD5
79011298d0bbd903c5f03f0cdb94bc95
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SHA1
03568ce3ddefa3bf50f8dfd7b90c9db5cc9c68bd
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SHA256
cefee26951dcf27c3708ffe0310830f42833c2d19d2358794adb5c5013780478
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SHA512
70e6628cc20834c2cc9daf8c38ab5c887ae5a95578f9bd163dddca17b64f3c99adf6a1ea177ceb4da9c9d912891ecbc1d3c89ada66bf6ffdf8214a66ff9e6e68
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SSDEEP
1536:i6RTCTJH7L4OJhyLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP09weXA3oJrk:i4g4OJhyfkMY+BES09JXAnyrZalI+YQ
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
Processes:
svchost.exeDesktopLayer.exepid process 1612 svchost.exe 912 DesktopLayer.exe -
Loads dropped DLL 2 IoCs
Processes:
IEXPLORE.EXEsvchost.exepid process 1504 IEXPLORE.EXE 1612 svchost.exe -
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\svchost.exe upx behavioral1/memory/1612-482-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/1612-480-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/912-489-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/912-494-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/912-492-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/912-491-0x0000000000400000-0x000000000042E000-memory.dmp upx -
Drops file in Program Files directory 3 IoCs
Processes:
svchost.exedescription ioc process File opened for modification C:\Program Files (x86)\Microsoft\pxF0E4.tmp svchost.exe File created C:\Program Files (x86)\Microsoft\DesktopLayer.exe svchost.exe File opened for modification C:\Program Files (x86)\Microsoft\DesktopLayer.exe svchost.exe -
Processes:
IEXPLORE.EXEiexplore.exeIEXPLORE.EXEdescription ioc process Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{AF9AD2A1-1C1C-11EF-9AB8-560090747152} = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "422971371" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3d0000003d000000c3040000a2020000 iexplore.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
DesktopLayer.exepid process 912 DesktopLayer.exe 912 DesktopLayer.exe 912 DesktopLayer.exe 912 DesktopLayer.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
iexplore.exepid process 2824 iexplore.exe 2824 iexplore.exe -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
iexplore.exeIEXPLORE.EXEIEXPLORE.EXEpid process 2824 iexplore.exe 2824 iexplore.exe 1504 IEXPLORE.EXE 1504 IEXPLORE.EXE 1504 IEXPLORE.EXE 1504 IEXPLORE.EXE 2824 iexplore.exe 2824 iexplore.exe 1652 IEXPLORE.EXE 1652 IEXPLORE.EXE 1652 IEXPLORE.EXE 1652 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
iexplore.exeIEXPLORE.EXEsvchost.exeDesktopLayer.exedescription pid process target process PID 2824 wrote to memory of 1504 2824 iexplore.exe IEXPLORE.EXE PID 2824 wrote to memory of 1504 2824 iexplore.exe IEXPLORE.EXE PID 2824 wrote to memory of 1504 2824 iexplore.exe IEXPLORE.EXE PID 2824 wrote to memory of 1504 2824 iexplore.exe IEXPLORE.EXE PID 1504 wrote to memory of 1612 1504 IEXPLORE.EXE svchost.exe PID 1504 wrote to memory of 1612 1504 IEXPLORE.EXE svchost.exe PID 1504 wrote to memory of 1612 1504 IEXPLORE.EXE svchost.exe PID 1504 wrote to memory of 1612 1504 IEXPLORE.EXE svchost.exe PID 1612 wrote to memory of 912 1612 svchost.exe DesktopLayer.exe PID 1612 wrote to memory of 912 1612 svchost.exe DesktopLayer.exe PID 1612 wrote to memory of 912 1612 svchost.exe DesktopLayer.exe PID 1612 wrote to memory of 912 1612 svchost.exe DesktopLayer.exe PID 912 wrote to memory of 1804 912 DesktopLayer.exe iexplore.exe PID 912 wrote to memory of 1804 912 DesktopLayer.exe iexplore.exe PID 912 wrote to memory of 1804 912 DesktopLayer.exe iexplore.exe PID 912 wrote to memory of 1804 912 DesktopLayer.exe iexplore.exe PID 2824 wrote to memory of 1652 2824 iexplore.exe IEXPLORE.EXE PID 2824 wrote to memory of 1652 2824 iexplore.exe IEXPLORE.EXE PID 2824 wrote to memory of 1652 2824 iexplore.exe IEXPLORE.EXE PID 2824 wrote to memory of 1652 2824 iexplore.exe IEXPLORE.EXE
Processes
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\79011298d0bbd903c5f03f0cdb94bc95_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2824 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2824 CREDAT:275457 /prefetch:22⤵
- Loads dropped DLL
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1504 -
C:\Users\Admin\AppData\Local\Temp\svchost.exe"C:\Users\Admin\AppData\Local\Temp\svchost.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:1612 -
C:\Program Files (x86)\Microsoft\DesktopLayer.exe"C:\Program Files (x86)\Microsoft\DesktopLayer.exe"4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:912 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"5⤵PID:1804
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2824 CREDAT:209937 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1652
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
68KB
MD529f65ba8e88c063813cc50a4ea544e93
SHA105a7040d5c127e68c25d81cc51271ffb8bef3568
SHA2561ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
SHA512e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5e99a73f284556ad809aaf14232014342
SHA1fc47467fd6305fddf9e195d33611b9943dbacc5f
SHA256b4468a6cc48124796cadd42d9e87b233915368ccc7d26f6aea7c3bf3f7316e50
SHA5123fc253cd3ec18c052a7264e9908cb49b4c4b024741319c778a9e1ee119b4fbb5627271f1182db274a80038a46948c62d851b41c4f6e327b7559c5f9e5b4d0f2e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5160a3f70b3b4a3cf293d62e3038d0b02
SHA17fb6f08c547656f28025943dae192bfe59076935
SHA256ca33d48ad8e746fa0e8290bb0a0ca24e992fdefa829ca9527970e695a647ca6e
SHA512c6c84bfd86688291b30649cd362c6fa1b2977c87c5045dea3ae8700f51c4f6858025a1a479ee7cfba207e064ae0d6a91495336d321b6cf98d99615a2a66bbe6d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD57be785284f06c9157130b83ab28e5384
SHA120ebccc0c8b28ff889da9ff0ff5114290ab1e474
SHA25683107ba3e418faa7943d581ffc1f3f04b8cd4264ba714876512cf029f7cd6261
SHA5123f69daeb4660c3358817657bfb4318b2a314acd930aba8318750973af41eecba3495e859e70b133ccb4b027e2564edc973514bd189b7a85183fa18d42374e10d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD55931f62016914a208bb6d5f82116f6f1
SHA138918579d56db3f3a0b1629f9255328acf74159c
SHA256dc6a76bb337aa7c8c300a06b9c739c2892695129ac1960700ee2bf52b9e9db5d
SHA51217b113f705220ef3e16795921129544a241967bcc8a1b696fe3272aabe070cca1016dff1d246851825b30f0cdab1015e5c05066a2d21dee659c8040abcb6797d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5240f37e54d267a4ed114f16902fe71bf
SHA1f57e0555b0e564f0c79a2f3d60897760cc87bc5c
SHA256ebae9b7bf211a6036869be2cbc2aa5f83db59fb3819f574fd9f8515ddd883014
SHA512aea5c17f23aa9c3e7d16b208e053db42f03647618d7c63ffbf36a25cf0b4d5611d06cdab0fef9c8da82e1da5fdfb843d1c89040c8b7acc8451c9dd366ddfd110
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD579d223b72db43dba74ad479313d2647c
SHA1628f2b652e28916d87e3cfb95a6a643a6ae5db55
SHA25680d7ab63d6461b61486e7f4c5ec1d4a7fd3329882f4e65d0c63afdfde9d8ce3e
SHA5125a6770babcf06a975c2d067864e5038aecf10379ff0d869de66b921f3f32b9a14e37b432da417882e3967e949fce7cea7f7cafb92df2319df32265f9d574a44d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD513c7f244740ea2e33640f7f04384c7d5
SHA16e9d5f3e702b4d5b93703ee6afa28ff5e2308acb
SHA256a0601f4f46079a874a31818b2204e917402832bd4303dc17696ee9444bbc0622
SHA512c979443498d3095ef7b2a52c59275fb16f2c2821a95d279c7c86f0a120fba8fb9a2b9d0568da39eef57e1310819df8e648d7e457f50dcb420a7bbe01b5ff9c0e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD564b08e4a1a5702dd7af913057d0fc062
SHA1bb4bd8d17dcf98045b72c9b1206a899a088f772c
SHA256cf83ab5781be00c250f4a858da7f4bdac808a30a5c6fb9b51c5b2a84b82a6627
SHA5124fcecf50bd46fb3ed98d39374744b68b1ede3fae31ef21a22c04464e4e6c4d94b2bb4df868610aff2c5f3a6f0986ef2e908cfcd031b7b4965c8e49e9c9d2f540
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5ccb72ea0a11d3d51c6c237bce3a75515
SHA1a731df0b24dc0a286783dd8d80fd2ff7ad71b754
SHA25640cbcdb0161abcb74d2ac34ea9e0595d3b9866a50dc67069267f09383545f35d
SHA5125ceea8aed68d4cb38b76ec6f110237088c091c8d268e168748935cbba669d8bae4aa95d8d4139f578823131cc54af916ce669274b0cf2014b04139c00880ebd6
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5d10e3952651b7f42f599a58ee534a088
SHA1b8d731308f7bfecfd32873fef949a13b1846d058
SHA256cb75b2a0e11eecc189438e4c1686284b2c0c1ca84ddf0cc47fdb939a1ad40edd
SHA5121eb124fed72e82ba5d335b654feb123c1e8133366ecdec44594b3fbe8a04615eb8c714adc7a025dbfe32dea11ef3a9a7d3855b1a8c1ba436c036e83bafde98b3
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
177KB
MD5435a9ac180383f9fa094131b173a2f7b
SHA176944ea657a9db94f9a4bef38f88c46ed4166983
SHA25667dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34
SHA5121a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a
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Filesize
55KB
MD5ff5e1f27193ce51eec318714ef038bef
SHA1b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6
SHA256fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320
SHA512c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a