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Analysis
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max time kernel
117s -
max time network
133s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
04/06/2024, 16:00
Static task
static1
Behavioral task
behavioral1
Sample
9571617597e730b87fbf5aa472515ec6_JaffaCakes118.html
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
9571617597e730b87fbf5aa472515ec6_JaffaCakes118.html
Resource
win10v2004-20240508-en
General
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Target
9571617597e730b87fbf5aa472515ec6_JaffaCakes118.html
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Size
143KB
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MD5
9571617597e730b87fbf5aa472515ec6
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SHA1
010a31d997fe379381f9f9e0f36cba88c6fb2ea1
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SHA256
4439133bde192a79ddb457a52eb0821b65c1428e92338c0f57347af9cf9f6a09
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SHA512
c84fd01caf611a572e138eb0a784d5cf26f08af1610d7b850ee9d34e224fed629f9dcf16c4d0a284948545a59fafeb2f664409281d9ed1b744e3cd714f0c70c0
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SSDEEP
1536:BmljeUpVkpT3g9DDj6YU2uuyLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP0B:ByNyfkMY+BES09JXAnyrZalI+YP
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 2600 svchost.exe 2728 DesktopLayer.exe -
Loads dropped DLL 2 IoCs
pid Process 2528 IEXPLORE.EXE 2600 svchost.exe -
resource yara_rule behavioral1/files/0x0009000000015cb9-2.dat upx behavioral1/memory/2600-6-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2600-10-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2600-9-0x0000000000230000-0x000000000023F000-memory.dmp upx behavioral1/memory/2728-19-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2728-21-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2728-18-0x0000000000400000-0x000000000042E000-memory.dmp upx -
Drops file in Program Files directory 3 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\px82D6.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 -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\PageSetup 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\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "423678715" iexplore.exe 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\LowRegistry\DOMStorage 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\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = d071788898b6da01 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 (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\Recovery\AdminActive\{9A8F2671-228B-11EF-8C27-FA5112F1BCBF} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery 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 Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" 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 Set value (data) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb010000007b2b70763d479d45829709867b04e82c00000000020000000000106600000001000020000000ef1fc96e21aa1cf6e530026da1cd5bc869944960c9a049633802418d272a437a000000000e8000000002000020000000f8ea3e88ff69843afa866dccd6601ed8fa2de80cd736faa97fa5b236a879db89200000003a3678bb818af8864d8bd0f87214dec5b905c4a00518da6526942ecaa37cb7e540000000b65ad4ed19be0d1b9d7aaf25e17fdc10a463051c2897e73409e8bba7bd43370f9637e607cca330a374822ddd520a4e87403c34297a3abc12bccaa4c5a7a33e6c iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch 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\LowRegistry 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 (data) \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 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\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Internet Explorer\Zoom 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 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\WindowsSearch 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\Toolbar\WebBrowser iexplore.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2728 DesktopLayer.exe 2728 DesktopLayer.exe 2728 DesktopLayer.exe 2728 DesktopLayer.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1656 iexplore.exe 1656 iexplore.exe -
Suspicious use of SetWindowsHookEx 10 IoCs
pid Process 1656 iexplore.exe 1656 iexplore.exe 2528 IEXPLORE.EXE 2528 IEXPLORE.EXE 1656 iexplore.exe 1656 iexplore.exe 2440 IEXPLORE.EXE 2440 IEXPLORE.EXE 2440 IEXPLORE.EXE 2440 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 1656 wrote to memory of 2528 1656 iexplore.exe 28 PID 1656 wrote to memory of 2528 1656 iexplore.exe 28 PID 1656 wrote to memory of 2528 1656 iexplore.exe 28 PID 1656 wrote to memory of 2528 1656 iexplore.exe 28 PID 2528 wrote to memory of 2600 2528 IEXPLORE.EXE 29 PID 2528 wrote to memory of 2600 2528 IEXPLORE.EXE 29 PID 2528 wrote to memory of 2600 2528 IEXPLORE.EXE 29 PID 2528 wrote to memory of 2600 2528 IEXPLORE.EXE 29 PID 2600 wrote to memory of 2728 2600 svchost.exe 30 PID 2600 wrote to memory of 2728 2600 svchost.exe 30 PID 2600 wrote to memory of 2728 2600 svchost.exe 30 PID 2600 wrote to memory of 2728 2600 svchost.exe 30 PID 2728 wrote to memory of 2468 2728 DesktopLayer.exe 31 PID 2728 wrote to memory of 2468 2728 DesktopLayer.exe 31 PID 2728 wrote to memory of 2468 2728 DesktopLayer.exe 31 PID 2728 wrote to memory of 2468 2728 DesktopLayer.exe 31 PID 1656 wrote to memory of 2440 1656 iexplore.exe 32 PID 1656 wrote to memory of 2440 1656 iexplore.exe 32 PID 1656 wrote to memory of 2440 1656 iexplore.exe 32 PID 1656 wrote to memory of 2440 1656 iexplore.exe 32
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\9571617597e730b87fbf5aa472515ec6_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1656 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1656 CREDAT:275457 /prefetch:22⤵
- Loads dropped DLL
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2528 -
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:2600 -
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:2728 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"5⤵PID:2468
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1656 CREDAT:275465 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2440
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5b0c70bfb847973920f277a5949db9d23
SHA1df2e36611dfde555580d513929668ecaa0ed5bc9
SHA256f3b220bd0517c6b9ad2a22c05b5685a9f98031edc177409bfe60657d4a3720d4
SHA51283cd2ad159a0369d7a300122825d377d3eba49c719ad28e2243501f55aa71c37723e6473c9f2b26a593d68ec8c80a38957fed81e84de4fa216fb6ff5e342b82a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD55b57e2b1f2db0226ee1ce4d0c9a76cfd
SHA1f63534a32da13b64ab2a441f781cd0c51628ef38
SHA2560e7b366fb2702ae96a8f924fdab4ab4129f9966010aa0c47f56993bb3c658066
SHA512e3c9e00ec9b56d8776ee4d9de3db78a25cad5de41e2c30e05d7eda5e4a8216fd73e1f95a63d28a90af36ae8d7593aa81afbb2a95aadf213f0b3b0c7139b77dec
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5e42e7ac20cb29f3350c0da3af709343d
SHA1c38c0252d1ed18f9b718421fa302f8b943bf8a77
SHA25612d291a37ba79a9cc3bcd8a9d16e45d4cc5c268fb5866404199d351bf3f9251e
SHA512ed060b392724bf44db0b454a4b276bdb6233e2283b9b3e4fbee0721a50887ce54fe02b520e4017d015330abc9ea4a047fd6455f556c71678ba596383e4263111
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5707f145d633a93194def03dc16552be3
SHA1059ad00616c7e30e97bfbb733779f0e2f23f9075
SHA256e3be6c6b0575e07b2f31a0e1a7355079cadf5fcd0a997179f98c751c8a0be39b
SHA51281b4d146644bb2d5e6b2bd757ad19a7da690180b4fd4ba4e627efce7a82cec37ee974699f348ee887f8eecd75b56a017c35ddafe66a39cfdfd3bfea950916375
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5f54ab2178c32c193bdb1651c1a97caa0
SHA1208c66478fc2c0e805f3d1e795868b58adf69bfe
SHA25684ef160714ab53b408500b578c109d6104bc8e39f1e643354330aecd07817a97
SHA512860bd2b4a1c0f9fd604a19b22e0709f19e70d699f9afc88acd78bd3e01b20be1b09d116d8f98ba21207dfa03c8a3359693c0ee3603623a9f0c2da398d9342bb5
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD554b0904f729aacec9a6a0d04eed615dc
SHA1864b41c515524ec49e46045cef38fe854506d6de
SHA256057c8c2c36e2ab6e73e53cd74def96fab528c482c982314b0e21993bc10917f7
SHA512b11a27dc157321130ef87ffbd654a8213d67b427653c0e286ca2e5cceb69f73ad785f22ce0df0770977ea935fd564950177f3378b94a02a4d1918747863887f6
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5fe7034a2394714dd823bdf3e3e042c6c
SHA1ad5294b441a8894568bfad0b4b5b358e7f904dc1
SHA25628d1767c7e5a96a3457a2ead74840d937808451f128288ebb99df82a92c40c6c
SHA5121879a318e83ee21e668acf2f562bf19f855fe0c88520a45759abecec7298b2d3dffbf8cfc3066e23dcd7248c2b09ba3b3281da75aa616c4a1757fd13021c22b7
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5f14b92a0f5fccb56da9f57ca09ceded0
SHA1de14a08031bcbaeb8accff887151ba7d49bd59f1
SHA2566a5f2d9a41f41797635c4c4b14bbdb3fff1c748e70e9270cfa38eeb753ec8323
SHA512d7357e5458d9f825dfd453d6a5de16e1212e6fe669168bdc06f86076ec797d8bc58b555b668fbc3b64e8ba8ce950d972c0740b038e9692a887150ecb28ca2623
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b
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Filesize
55KB
MD5ff5e1f27193ce51eec318714ef038bef
SHA1b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6
SHA256fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320
SHA512c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a