Analysis
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max time kernel
130s -
max time network
131s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
14-12-2024 21:08
Static task
static1
Behavioral task
behavioral1
Sample
f0b5f2fedc7d0e9401b3a8f8b0a67f56_JaffaCakes118.html
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f0b5f2fedc7d0e9401b3a8f8b0a67f56_JaffaCakes118.html
Resource
win10v2004-20241007-en
General
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Target
f0b5f2fedc7d0e9401b3a8f8b0a67f56_JaffaCakes118.html
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Size
158KB
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MD5
f0b5f2fedc7d0e9401b3a8f8b0a67f56
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SHA1
f916076998c883cf7fd2434feecea0e8309d4f68
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SHA256
4b83b5f4a51b04f950b9dcce012ea6ce15cf76eaf6a93e30cb813e3950078fe0
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SHA512
d16cd90be5aba5488e443e0cfe6c5fad14ba98130a21690a74367aeb5600c54fe66f322c6fea21b2c33a1068f84ed28afe906b9c856358b1bd2f1047c7207f01
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SSDEEP
1536:ibQBRTXICsHGt7QXzvmgCeq4y+yLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1o:iMP8ueU+yfkMY+BES09JXAnyrZalI+YQ
Malware Config
Signatures
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Ramnit family
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Executes dropped EXE 2 IoCs
pid Process 2944 svchost.exe 3016 DesktopLayer.exe -
Loads dropped DLL 2 IoCs
pid Process 2768 IEXPLORE.EXE 2944 svchost.exe -
resource yara_rule behavioral1/files/0x00340000000175f7-430.dat upx behavioral1/memory/2944-436-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/3016-443-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/3016-445-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/3016-447-0x0000000000400000-0x000000000042E000-memory.dmp upx -
Drops file in Program Files directory 3 IoCs
description ioc Process File created C:\Program Files (x86)\Microsoft\DesktopLayer.exe svchost.exe File opened for modification C:\Program Files (x86)\Microsoft\DesktopLayer.exe svchost.exe File opened for modification C:\Program Files (x86)\Microsoft\pxCD7C.tmp svchost.exe -
System Location Discovery: System Language Discovery 1 TTPs 4 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 svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language DesktopLayer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE -
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{8AB14EB1-BA5F-11EF-9A25-6E295C7D81A3} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "440372384" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3d0000003d000000c3040000a2020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3016 DesktopLayer.exe 3016 DesktopLayer.exe 3016 DesktopLayer.exe 3016 DesktopLayer.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2996 iexplore.exe 2996 iexplore.exe -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2996 iexplore.exe 2996 iexplore.exe 2768 IEXPLORE.EXE 2768 IEXPLORE.EXE 2768 IEXPLORE.EXE 2768 IEXPLORE.EXE 2996 iexplore.exe 2996 iexplore.exe 1316 IEXPLORE.EXE 1316 IEXPLORE.EXE 1316 IEXPLORE.EXE 1316 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 2996 wrote to memory of 2768 2996 iexplore.exe 30 PID 2996 wrote to memory of 2768 2996 iexplore.exe 30 PID 2996 wrote to memory of 2768 2996 iexplore.exe 30 PID 2996 wrote to memory of 2768 2996 iexplore.exe 30 PID 2768 wrote to memory of 2944 2768 IEXPLORE.EXE 35 PID 2768 wrote to memory of 2944 2768 IEXPLORE.EXE 35 PID 2768 wrote to memory of 2944 2768 IEXPLORE.EXE 35 PID 2768 wrote to memory of 2944 2768 IEXPLORE.EXE 35 PID 2944 wrote to memory of 3016 2944 svchost.exe 36 PID 2944 wrote to memory of 3016 2944 svchost.exe 36 PID 2944 wrote to memory of 3016 2944 svchost.exe 36 PID 2944 wrote to memory of 3016 2944 svchost.exe 36 PID 3016 wrote to memory of 2756 3016 DesktopLayer.exe 37 PID 3016 wrote to memory of 2756 3016 DesktopLayer.exe 37 PID 3016 wrote to memory of 2756 3016 DesktopLayer.exe 37 PID 3016 wrote to memory of 2756 3016 DesktopLayer.exe 37 PID 2996 wrote to memory of 1316 2996 iexplore.exe 38 PID 2996 wrote to memory of 1316 2996 iexplore.exe 38 PID 2996 wrote to memory of 1316 2996 iexplore.exe 38 PID 2996 wrote to memory of 1316 2996 iexplore.exe 38
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\f0b5f2fedc7d0e9401b3a8f8b0a67f56_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2996 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2996 CREDAT:275457 /prefetch:22⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2768 -
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
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2944 -
C:\Program Files (x86)\Microsoft\DesktopLayer.exe"C:\Program Files (x86)\Microsoft\DesktopLayer.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3016 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"5⤵PID:2756
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2996 CREDAT:472080 /prefetch:22⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1316
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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
MD5fe59ed548ec9f88830e89a57894a3534
SHA1d390cea1f85e192b3b517a47e21920e580c88692
SHA256a16bc97de2ad7f61e6ffce5a36a399cc8d65a632bfbcc7693df2a99d9388ae74
SHA51279c136982b80a08afe52c7e691bfb8e0a8704c397a5e75a8babb6eabd4e3032027398b73c9fe05d3973533cf4b96ad826be709d3a9424315c4931ece5c73be10
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD59a4e7ca81d60df628a3e3a2e96c4182b
SHA14e5d5fc81376bdbe415637770aff31fa7a2267c2
SHA256b9280d5329f9fc13f5c55329d04adba1bfbc47480c4a0c7b869eef9c880f56e3
SHA5120ed6619c825d4a53475a7a89624d7a1b43a37065457a49ec8ccce4fc79af43ac79605431e2d02f652ab0f416eb1da5e9f4fb4545bfe52185644a1222ae26f2c7
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD511c64ac1c01b3a1ac08b593909ccdb3c
SHA1505f3dc3d0c16e49f848deed597691553d6864a6
SHA256111434fb6ddf749e9eadd44b14b3c39cb92db38b7e620477666b230ecb9be43d
SHA512588f40c253c7bd9b2c05c7bef45b4fc921b351700dec4f2b4b2ab5ffba3b851327a10afff924b7c665163f06efaf05f1a9bfddc8684c6b40b9c0e4b91c65a829
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5d7cf0c23118dba637d7b5e872f039dee
SHA1dc58750c602f2dc2d73a66668c33a62ac2e2fc39
SHA2566aa26275a817b7117c36167ed7251bcdfd7585fa8aa0d11f93daf63080b74e32
SHA512f4ba129ba53e182da4ff00e98a049829c4947fa011d99f9648fd9d58bc6db1e6fa6a471b4cb4e8c9189e4b964c6cef519d6e502f84ce432621d5a23ad60e9ab8
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD59d23c4baf5c37f10f1ed424c2ff86731
SHA17e281d44d5ccbdf15c66d22ffd306cebf56daceb
SHA2568fc14ecbaef1465359359803aa12bdb2e2d389c01b99fe4d94c9be270f48bcc5
SHA512c3942034be7077b90e3792a764aaeda22629353838514259c0fde912dbb777993071e04702737abf4906813db2974befc3dfbcc554bde6743e99e7b8cf9fb140
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5d05cf162e4c2ec765134e35d5efb58c5
SHA1594be33d0f08fc0a25feb9eea754729a34b02135
SHA256891e885c94eafef6e12997782d923ea298429a848299e5bb1bc6f741dbb6f48d
SHA512cc5fb94672ebfdc92e02f8f78715f925cfb9799ef72149f42a1ea7668f52d9ce97deea1a5244fdb3ebdb5dfe4ab889e6b44bb444d1d36134ff582570d4b0ff91
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD50bc2e85bfa4c42400223155d91cb0f7f
SHA1f4a6f731883044d96199d7a1fb2058efd04be17b
SHA256e059db5f4e8e0af25209ec48cbba291922274b1b94161bf546561dd41c9761e1
SHA5127c96a0f136ccc29e1721bb200ae5b104c07e86e614f9dd6dfabcaa9585580540e336e80b9c06c49cdfe91444e8e34e41c53b7a9fcb2143345bce06eafa012e1d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5133cc9b724f12089a731f4813954cf4a
SHA1e76676dc49a109743ff10d2f4687589ac9092d19
SHA2564f3cbe013d1e36a8647983350a645c704897951a7f050c31d06ef69065344c03
SHA512625f1561248ad9a25ecd3a625131ad88422356fce8cae492abdda6ea1cf01fc04c59f33324bb7db6ad033a79e738b9dc85a07b358e0217d7a337a36871f9de65
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5e8257970e636f3d913fd159f25ca7598
SHA141d9e05c51b2e2208eea53667041911bca5a557f
SHA2569290b65044ccf6001ebb7e2202e8f9175648cb11177a1f3301595bcc767295b0
SHA51221ba26b5c7dcf96b81bcfe8f0c5457952667c17579a9b486b5feeb50e8a9d8d6956937f372dc4f85c38c34d4352ba55d9b8f4fd01ac2454dbbc5a2507905768b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD560e83297b4f9db45fba47fd82f59a24e
SHA11834c8c29630281b384a40c2babea5d78a47beeb
SHA256555e64657aac9d596c8ef3745303a56d7e44e14828bf91de3bda39cdd6bfef9b
SHA5122f79537e298ea161dc3f454756985b0faf1096926863833330ec7845ac2a0ebe0d4552d5c564a1be90bfdd2e51dfbbc1eb29025c15d9bdc8c314e62a478ce1ad
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD536bf33818ff9c62bd12d7294b809383f
SHA144507e66a38281101220cbae16798d19801657f1
SHA25679bc79f04336fe3daae3d5bd8e694ec3d2307479839756206165b2006af7bc66
SHA512ede2e8a7d43ce18b8b3c7a7aecd41c671eeacef89cb4d6fe0e41efb529852e29de4c37b6d6d06e76be3fa81c676511fd4eda0358d480c685da635a17f45f7de6
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD561a5f0be29c4dd7ee55b8f2971c9b7ea
SHA1c24cc8e3ebd8b873d6db2c64eb7aa2d813de2cdc
SHA256b8a11821f146874d38891e29d593f6cffcd37094d4f3070f16e9794c44f807fb
SHA512fde2673dec3d71934f7a263e560316581d474d47858aaf8b7ba4b9af9907fa478f580bc3e0e04d0f5febc17ffd539067c38185a7f09de8e7f9ebf112645140d9
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD59f0a4f639da42055d3cd3cca72d5a234
SHA1bcdcaf958b76e463f97107e8ca305b8191d8ada1
SHA25674cf5449fb44ea39a665e836ceca3f670be13b7ad27260015aaf23dd952478ef
SHA512c5acc729044e910cf0cfb7067e9f2176ade320f42be3a90cf6bd88bf47042b0ce24eeeb2d2afa77712313d1985674da033620605440186ae8b1ce2e598160530
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5518f49356a79b106963f14c4db196753
SHA197659944b8d40e7056dcaaaf4e440586a2f480a0
SHA256797e6a2c6ec095e33f6baa613edd091949b0990e922ea08a89611ea074f8dd8f
SHA512af2cf29d0d735988105324d1daa491e2971b99eeacc4f1bda0d978564e35a56f55aac1a2fbb0483aefc8407e8607109f79512566c87a3fb503f33b9fd8a14791
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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