Analysis
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max time kernel
127s -
max time network
127s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
27-05-2024 08:26
Static task
static1
Behavioral task
behavioral1
Sample
788209789280ce57753a9bf1de184fcf_JaffaCakes118.html
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
788209789280ce57753a9bf1de184fcf_JaffaCakes118.html
Resource
win10v2004-20240508-en
General
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Target
788209789280ce57753a9bf1de184fcf_JaffaCakes118.html
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Size
162KB
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MD5
788209789280ce57753a9bf1de184fcf
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SHA1
abc5268c5459a4bc866cea86b50a18034ebaeb02
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SHA256
4e3ed1187c9c00e701fa3329be7ea19db034dab913d89c1481b5cb220490682e
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SHA512
1d8774e2975a1efb73e41fa8f8271fec4a534d67ca165086b358faff3dc1110a2d3d8c1fce174cc01f1bbaa8d7447b7572faa554c96f6d57cad0a84332297f78
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SSDEEP
3072:i7WRFFvBsyfkMY+BES09JXAnyrZalI+YQ:i+tBRsMYod+X3oI+YQ
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
Processes:
svchost.exeDesktopLayer.exepid process 1400 svchost.exe 2232 DesktopLayer.exe -
Loads dropped DLL 2 IoCs
Processes:
IEXPLORE.EXEsvchost.exepid process 2140 IEXPLORE.EXE 1400 svchost.exe -
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\svchost.exe upx behavioral1/memory/1400-437-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/1400-436-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2232-444-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2232-446-0x0000000000400000-0x000000000042E000-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\pxEEE1.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-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "422960259" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{C5059B31-1C02-11EF-A57D-4637C9E50E53} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3d0000003d000000c3040000a2020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
DesktopLayer.exepid process 2232 DesktopLayer.exe 2232 DesktopLayer.exe 2232 DesktopLayer.exe 2232 DesktopLayer.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
iexplore.exepid process 2420 iexplore.exe 2420 iexplore.exe -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
iexplore.exeIEXPLORE.EXEIEXPLORE.EXEpid process 2420 iexplore.exe 2420 iexplore.exe 2140 IEXPLORE.EXE 2140 IEXPLORE.EXE 2140 IEXPLORE.EXE 2140 IEXPLORE.EXE 2420 iexplore.exe 2420 iexplore.exe 2300 IEXPLORE.EXE 2300 IEXPLORE.EXE 2300 IEXPLORE.EXE 2300 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
iexplore.exeIEXPLORE.EXEsvchost.exeDesktopLayer.exedescription pid process target process PID 2420 wrote to memory of 2140 2420 iexplore.exe IEXPLORE.EXE PID 2420 wrote to memory of 2140 2420 iexplore.exe IEXPLORE.EXE PID 2420 wrote to memory of 2140 2420 iexplore.exe IEXPLORE.EXE PID 2420 wrote to memory of 2140 2420 iexplore.exe IEXPLORE.EXE PID 2140 wrote to memory of 1400 2140 IEXPLORE.EXE svchost.exe PID 2140 wrote to memory of 1400 2140 IEXPLORE.EXE svchost.exe PID 2140 wrote to memory of 1400 2140 IEXPLORE.EXE svchost.exe PID 2140 wrote to memory of 1400 2140 IEXPLORE.EXE svchost.exe PID 1400 wrote to memory of 2232 1400 svchost.exe DesktopLayer.exe PID 1400 wrote to memory of 2232 1400 svchost.exe DesktopLayer.exe PID 1400 wrote to memory of 2232 1400 svchost.exe DesktopLayer.exe PID 1400 wrote to memory of 2232 1400 svchost.exe DesktopLayer.exe PID 2232 wrote to memory of 3004 2232 DesktopLayer.exe iexplore.exe PID 2232 wrote to memory of 3004 2232 DesktopLayer.exe iexplore.exe PID 2232 wrote to memory of 3004 2232 DesktopLayer.exe iexplore.exe PID 2232 wrote to memory of 3004 2232 DesktopLayer.exe iexplore.exe PID 2420 wrote to memory of 2300 2420 iexplore.exe IEXPLORE.EXE PID 2420 wrote to memory of 2300 2420 iexplore.exe IEXPLORE.EXE PID 2420 wrote to memory of 2300 2420 iexplore.exe IEXPLORE.EXE PID 2420 wrote to memory of 2300 2420 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\788209789280ce57753a9bf1de184fcf_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2420 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2420 CREDAT:275457 /prefetch:22⤵
- Loads dropped DLL
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2140 -
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:1400 -
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:2232 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"5⤵PID:3004
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2420 CREDAT:275471 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2300
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
Filesize344B
MD5cfb727072ec1310cf55dec5d81cde800
SHA1af97df1fa516361169e5a7126a4a5ce1c1e99c46
SHA25676457251745aba0b8a40516e16ec2c4bd7933a8e5b31f0329a8c320c2cc0e1c2
SHA512476abecd421b8cbbecc000c9de87b87a459b0aea5ee124ccfe90e41af79d4dc52f26d889a106eff5bec21afba4d9d0bf5cbd158c4f0379b32c7a724732457087
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5ee44201f990c9eac51b65ca584b7cc9a
SHA1c896683dc0f701bf0628278d16b7f7fa9593f24c
SHA256c6bc16c2d735cdca21abd8ef688d4442771877001f95f4a254424eb369d47cf6
SHA5125884504bd029992f7759fc04ebff89bc19010e4ae0b6711ddc9be1182fdbe2d807da7027dad107b36d05ecf805cceee7b6063085a3fa3f4c076cb3bd5a023719
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD59c736cff31e47131d5ee1be74d32a9bd
SHA1176bb845655a9ea0db2d49de4cf28cce15bcaffd
SHA2566c31c7c7c56b259d3544e0446f28f8ee48d8682e72aa86e9d7b65298141dfc46
SHA512f0213c331ed7259e52f0c6f0f0296a109f2aef97bec912fded94520622f342c7ba01c757ba0b7c1c53c38a3c05a6bc0a521162203469bedc6629eff8071e8232
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5d3faf08c924aef3b1e38dc059ffba50f
SHA182d8ac9a30ab8a0460fcc875f2454f54e09c2307
SHA256400149233d06bc604ecbd731e552921d2a9c542f42715066eaad22604865d61c
SHA512625de18e0a2326b42e941bd32a314c26807dfedbe467032f7dda4c9959c84a06ce497ad7d61d143c759d32ed80454772c82cf01eb4b5a399b3f94812d74b1550
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5e644c765fb50ad0addb70033138ea9f8
SHA13b7d3c3e174c902da162f8cf4283a406237cf489
SHA256ff11b07a2b8c23d65b525abb05d1a3af909f071009b35b77ec1aaac04ccc1f49
SHA512086dd864b32a4ab3f4e6c03045eb58828cd5db73d77cdb5b136566a9bf292d44a1450fc83960c2a979b07e53a0545d969e91da29f604703c0faf6d7966602c5e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5c18bd6c3f6bc81a164df67686acab1e5
SHA15685374accce97bc66f26fb95569e2ef2259c794
SHA256c0ef9f107c95b53ab351ffe00729cc87049cdf9d6c9fc101d0c4017a6723548b
SHA5125811dc8a3ad5f1e156cc141b6d19b4d42067004bd608f5d1cbd12810582d65465952d24412f8e6f989d02d1ae1054b33be9eba0892317eb09f92350cead97dbd
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5bad6af2f821dc72dfa991a6cf95d4a1b
SHA1ca60791d22997020a6e59bd9dba11f3459de7d0d
SHA2567552080e5c0de3fcbe68e96d3534a547dfc688644c84c2fedc420243d32075a2
SHA512c831dd9ff002acb2e83800a1d0ec2d0a4f7984755ae20fbf37e81e1718db221bcb76bf5b77297298fe1eae82baab669b34695a25d5a80654135b19a3102dbdd3
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5e7a91753fdb4b6ef67c1dbb3219d2268
SHA1212832bef7a8c71ed472806946eb2cf7a308c034
SHA2563c1fb3f72861af3800a0f22a58502e92f3a1daa3a5bccc0c08a9817a301fc0df
SHA51255b185d7d5cb845054e7eb8622ee01a339c360fd6e48c6586b74937b8293b7f750903b37a218d20497b175d8421c4033fd441943b53974683ff912d42eb99757
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5361db413fb302fd2af9b232b18b67803
SHA1182141676daec0a22c26e0d98950d45c55d4efcf
SHA25652e76bb953cbdb30a10c23ef9d82e89d80284d557420b04798c8428bc72b7fa4
SHA512bdf817ab4afd336509de01daa1a19dabc5ba9ace7fd7e63f01eaed5b983f1baa7c64e19e0cdd31e5610f9fbb7076d2814908b4ef775dfa50351ee9432c8b0045
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD50300d45d93923c1f181f364f59e2aae6
SHA15811db8762849305dce9a17d33478aa8c301b7a7
SHA256e00fdf73b56d578dd198390a12a0b950cdf8ebfb6b1a847b710f1544da873cfb
SHA512194d6d42dd3d2f47417042231639ada4243190b0c49cc530450933504344d793077e258e1b6d9a55726a7c3b640682bd77b6bb75485d3a3adc4b00a2cfc9eef2
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD50541de9f9ba0382534a93f8a90f9f69f
SHA1d036d02dd4830a946fe393a5a1baf2372a890513
SHA256bfe9410bb45978aec19bc7a3bfaa5192566ea19ea8138ea42f0956952d961e2a
SHA5120c292dbc983fb2781290269998bbb5ec8b9592cd004e99cb3645319ca411712d968f5510efced168c143769326ce1b5e3e4e785ddd57ec7c039621269ace2df4
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5259d269e1b89ba28ff4ec761dbb7efd3
SHA1255f993f0309d3438016a3facaf527417d373485
SHA256799c0028803f79713e59ca9fa6cc2c238b3f2297f3995ada3052d124abb073ca
SHA512a600ee55dd623ecf1a38f8d8bdbd7c851a4f73b2a116589fd7dc9fd852f5bb8b76aa307bfe4ac8864a225884d6cfeb9e424f8a8a416ec3c59a3a474b9fe5c261
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD556d0bdaa16849f5330026318ec1accfe
SHA14a62338b38f4db36e3300848fecf9f153105d50d
SHA25607cbdb3351da34e120c77ba399eaf61973efcd4e06e113c4babbe73cd5fcb2ff
SHA512fc4e7967116c4f9383ae8c13598c8bba6031fd241090c8f6cbcea3ad40400cd9240bf04a3a91a9f558b4045414f9e897ef3320ed149954a0009eeba3eb500969
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5eefa3b20c44e6695dc4ef89f0d07e8a8
SHA15f4ab109138a085957af98cebd69ce8bd461eb97
SHA256edc4636855a2e39c3bfc464f23e08f25eb1bff27fcb7d7c6152b728d3b0e7f9c
SHA512d61b25bfc70ef95fedd2796bd2d0905ab216dcd23cf4a232f634f589c26e06aa209a62f933c7ae97e672a313d5a6416c41362df49fc234c0732a21fe18448e29
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Filesize
68KB
MD529f65ba8e88c063813cc50a4ea544e93
SHA105a7040d5c127e68c25d81cc51271ffb8bef3568
SHA2561ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
SHA512e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa
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Filesize
177KB
MD5435a9ac180383f9fa094131b173a2f7b
SHA176944ea657a9db94f9a4bef38f88c46ed4166983
SHA25667dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34
SHA5121a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a
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Filesize
55KB
MD5ff5e1f27193ce51eec318714ef038bef
SHA1b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6
SHA256fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320
SHA512c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a