Analysis
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max time kernel
151s -
max time network
154s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
11-06-2024 01:09
Static task
static1
Behavioral task
behavioral1
Sample
9c87b9787af0bb8f3df2698f8ae19bea_JaffaCakes118.html
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
9c87b9787af0bb8f3df2698f8ae19bea_JaffaCakes118.html
Resource
win10v2004-20240426-en
General
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Target
9c87b9787af0bb8f3df2698f8ae19bea_JaffaCakes118.html
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Size
466KB
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MD5
9c87b9787af0bb8f3df2698f8ae19bea
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SHA1
97c4343484af3943e5ba2ffd48ecaa23b93a36da
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SHA256
cc3d7b68c1f56641a5ba85352618e478ef6515e7d060760d30d54430d3f0046f
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SHA512
059a4fcb630cd588db36c61859f2afcacb59159cd19fa4e6522f795556aa35df5be28b1e48791ede00d4c4a8e930719389e6e2f3241a862407526866fbbbfe21
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SSDEEP
6144:S/jsMYod+X3oI+YtisMYod+X3oI+Y1sMYod+X3oI+YLsMYod+X3oI+Yg:S35d+X3Dg5d+X375d+X315d+X3C
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
Processes:
svchost.exeDesktopLayer.exepid process 2672 svchost.exe 2392 DesktopLayer.exe -
Loads dropped DLL 2 IoCs
Processes:
IEXPLORE.EXEsvchost.exepid process 1960 IEXPLORE.EXE 2672 svchost.exe -
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\svchost.exe upx behavioral1/memory/2672-8-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2672-7-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2392-18-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2392-19-0x0000000000400000-0x000000000042E000-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\DesktopLayer.exe svchost.exe File opened for modification C:\Program Files (x86)\Microsoft\px9EAF.tmp svchost.exe File created C:\Program Files (x86)\Microsoft\DesktopLayer.exe svchost.exe -
Processes:
iexplore.exeIEXPLORE.EXEIEXPLORE.EXEdescription ioc process Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{521B2CF1-278F-11EF-B2DC-EA263619F6CB} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3d0000003d000000c3040000a2020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "424230067" iexplore.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
DesktopLayer.exepid process 2392 DesktopLayer.exe 2392 DesktopLayer.exe 2392 DesktopLayer.exe 2392 DesktopLayer.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
iexplore.exepid process 2896 iexplore.exe 2896 iexplore.exe -
Suspicious use of SetWindowsHookEx 10 IoCs
Processes:
iexplore.exeIEXPLORE.EXEIEXPLORE.EXEpid process 2896 iexplore.exe 2896 iexplore.exe 1960 IEXPLORE.EXE 1960 IEXPLORE.EXE 2896 iexplore.exe 2896 iexplore.exe 2364 IEXPLORE.EXE 2364 IEXPLORE.EXE 2364 IEXPLORE.EXE 2364 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
iexplore.exeIEXPLORE.EXEsvchost.exeDesktopLayer.exedescription pid process target process PID 2896 wrote to memory of 1960 2896 iexplore.exe IEXPLORE.EXE PID 2896 wrote to memory of 1960 2896 iexplore.exe IEXPLORE.EXE PID 2896 wrote to memory of 1960 2896 iexplore.exe IEXPLORE.EXE PID 2896 wrote to memory of 1960 2896 iexplore.exe IEXPLORE.EXE PID 1960 wrote to memory of 2672 1960 IEXPLORE.EXE svchost.exe PID 1960 wrote to memory of 2672 1960 IEXPLORE.EXE svchost.exe PID 1960 wrote to memory of 2672 1960 IEXPLORE.EXE svchost.exe PID 1960 wrote to memory of 2672 1960 IEXPLORE.EXE svchost.exe PID 2672 wrote to memory of 2392 2672 svchost.exe DesktopLayer.exe PID 2672 wrote to memory of 2392 2672 svchost.exe DesktopLayer.exe PID 2672 wrote to memory of 2392 2672 svchost.exe DesktopLayer.exe PID 2672 wrote to memory of 2392 2672 svchost.exe DesktopLayer.exe PID 2392 wrote to memory of 2528 2392 DesktopLayer.exe iexplore.exe PID 2392 wrote to memory of 2528 2392 DesktopLayer.exe iexplore.exe PID 2392 wrote to memory of 2528 2392 DesktopLayer.exe iexplore.exe PID 2392 wrote to memory of 2528 2392 DesktopLayer.exe iexplore.exe PID 2896 wrote to memory of 2364 2896 iexplore.exe IEXPLORE.EXE PID 2896 wrote to memory of 2364 2896 iexplore.exe IEXPLORE.EXE PID 2896 wrote to memory of 2364 2896 iexplore.exe IEXPLORE.EXE PID 2896 wrote to memory of 2364 2896 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\9c87b9787af0bb8f3df2698f8ae19bea_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2896 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2896 CREDAT:275457 /prefetch:22⤵
- Loads dropped DLL
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1960 -
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:2672 -
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:2392 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"5⤵PID:2528
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2896 CREDAT:209931 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2364
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5a5edc7946452e73fdf69f964035119eb
SHA18502dafb4a9d8b20f1ece10a89d3f46fa6f27c67
SHA256e974a426ba5c858d9a85cd59d047333a0f7755cdb5d54e84487f79d2288ce5c1
SHA512f57428cf10aa6d5de6f930aa86dfa5cf9591162f81c5dfd59a996d5920e8328c27a9549e05dbcb766af4575f3ead380304322df869baf6ebd6afddeb634905ad
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5b27a22e370a9a55c8bb6170478672065
SHA1ff4753f15039d98dcedb13b83e0682f04f5b9246
SHA256c9d18298a9f090729b49c7e22a02983122f476ea502c38667e3c2135129a47a4
SHA512cac60f7c85470d31516cf2faaa15845e6cea0fd801f0212bb48282ee0f8d3417917552c7682f830c46fc75e16ef1eee5655596f28831c914f72f1befffea1472
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD546902780f9c84be4ae0c12edd8aa7242
SHA1206517331530fa3e7f5ecadf59ca4ae7a4998d25
SHA256965f4d2d80e1f6d47c8f473d3f4f812069a63403a86e5982143392229eac5ad6
SHA5124309ca837aa21201bf11b891e8c584541111d1030dcdf878a48c29af9fe9dc415701c79fe110d7095108803314798a21c4ad2b36a50d2936613efe1a6739218b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5899c9a662b2e8be7d8589f7294b42292
SHA19076f99d5e5709e0f362ef6addb73d82b2630486
SHA25671d309fd22f09a31e70cee5025f2f996a2ce77458f0ca520fb34c39fa0fec17d
SHA5127840e99bd63dafd904c4c4145fc028b3992fad88b716d7b52f7326b3b4c2e8c592f61a3b92a6486d0beb8fe8ecd603fb3f1a1deca976239cbc4a2250eca43345
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5ee18249d6cd6406e9d1588fef252f2cd
SHA1474644ceb9c6246789ec80fefb2c6e44c780421b
SHA256715a101b02bb64b2b814c0954274b01bfc8ab25acfa1a816bf389a2d7b9c1fc1
SHA512119520752563f59e1151d35625530a0151d5887176b12d166fb1077cfb95f3fed103ebe9f080ac6900c5c888b2c41cdf87ce662da130da432850742b8f650e6f
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5ebb1a249c2a843c81ba3ec983221d530
SHA1f81c6407462b1c74c19ca23a6c1ca4ca136a29ca
SHA256637fb0ac5e4729d6a5f03a9680f830d42f03c9f5ecbd8645f501ac17fe53277d
SHA5126cf078e3b87671f92f2c5180f47bd96c698d785dd4471733321a3f09d0f4dc978b2ba8bb5e10ce7fbdb86e6fe59263e38f1ff4234248982a4559f13861daaf81
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD55a0bf8160abe12dc8a6c703354d9f9fe
SHA1326acb3e5687547ab42825a69e691b6bff06396b
SHA256faa3a4437b3a8c3fe6892eeed24a3ef020734b78aebf106be6a129a9e3a9d746
SHA51219a2c08badeb66181386d0a0a3676455629fd0367abb9f2bdf08fc2470d957206debeb55628c7c065290ab3de8d6291b9cd3725ebdd253389f0b5f2c7da8e1c8
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5835a5623611acfbe3b2108bb80fa7cc6
SHA1c2bf1550024d6a4614509ff461f9046658cabfae
SHA25662aecd0fd50f69b256b4974ac332f46ef6ee1fc7dc105b462e147a9b809295f5
SHA5122d3f7c0902db6b88d79b278f5c724693653219b4d0f2060568f27d0afb49a48fce0caa6b561366cf8a589a547ce06c310cc1641541c57f82f5632668ac93aadc
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD54776ec50a86edbb4b0105f5a9fb89bd3
SHA1666a3b03a1ffc4d5489987832909a59f3c77f614
SHA2562b2420d534bf3d23a41bc291ee9fb7f712cb1ab4991dea3d63d588a5c7190fa1
SHA51278fd696da291b63e8354a02d68962ede382b997cd31d181c5c83b5249fda7f1e7862db6a45c72640e95802420db939c91c5da03f553c709afc32ea4f877a8672
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b
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Filesize
55KB
MD5ff5e1f27193ce51eec318714ef038bef
SHA1b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6
SHA256fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320
SHA512c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a