Analysis
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max time kernel
129s -
max time network
131s -
platform
windows7_x64 -
resource
win7-20240708-en -
resource tags
arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system -
submitted
28/10/2024, 20:42
Static task
static1
Behavioral task
behavioral1
Sample
7ac771c5ec29976c9a44938981458d82_JaffaCakes118.html
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
7ac771c5ec29976c9a44938981458d82_JaffaCakes118.html
Resource
win10v2004-20241007-en
General
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Target
7ac771c5ec29976c9a44938981458d82_JaffaCakes118.html
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Size
157KB
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MD5
7ac771c5ec29976c9a44938981458d82
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SHA1
03deee49c506c826a3d68e71fd1258afdd795ab4
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SHA256
73a7731f8a2af0e532516f3fe50c02cae1b3d6884475c9fe331b2cf8dec77ec6
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SHA512
5c04d49c0a1a18946df391be47ad99828e8a516ab3949fd04542d24807e6274d67722f85b1785ed6d7072d900bcdcc2174b029c548e7e40c952e67484bac218c
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SSDEEP
1536:ihRT3OqUeslaLsVXdyLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP09weXA3p:i3selLIdyfkMY+BES09JXAnyrZalI+YQ
Malware Config
Signatures
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Ramnit family
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Executes dropped EXE 2 IoCs
pid Process 2440 svchost.exe 756 DesktopLayer.exe -
Loads dropped DLL 2 IoCs
pid Process 2372 IEXPLORE.EXE 2440 svchost.exe -
resource yara_rule behavioral1/files/0x00370000000193a8-430.dat upx behavioral1/memory/2440-434-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2440-437-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/756-450-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/756-448-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/756-446-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/756-445-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2440-444-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/756-452-0x0000000000400000-0x000000000042E000-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\pxE0BE.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 IEXPLORE.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language DesktopLayer.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3d0000003d000000c3040000a2020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{3F138B11-956D-11EF-9BF6-6AE4CEDF004B} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "436310061" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 756 DesktopLayer.exe 756 DesktopLayer.exe 756 DesktopLayer.exe 756 DesktopLayer.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2644 iexplore.exe 2644 iexplore.exe -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2644 iexplore.exe 2644 iexplore.exe 2372 IEXPLORE.EXE 2372 IEXPLORE.EXE 2372 IEXPLORE.EXE 2372 IEXPLORE.EXE 2644 iexplore.exe 2644 iexplore.exe 2988 IEXPLORE.EXE 2988 IEXPLORE.EXE 2988 IEXPLORE.EXE 2988 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 2644 wrote to memory of 2372 2644 iexplore.exe 30 PID 2644 wrote to memory of 2372 2644 iexplore.exe 30 PID 2644 wrote to memory of 2372 2644 iexplore.exe 30 PID 2644 wrote to memory of 2372 2644 iexplore.exe 30 PID 2372 wrote to memory of 2440 2372 IEXPLORE.EXE 34 PID 2372 wrote to memory of 2440 2372 IEXPLORE.EXE 34 PID 2372 wrote to memory of 2440 2372 IEXPLORE.EXE 34 PID 2372 wrote to memory of 2440 2372 IEXPLORE.EXE 34 PID 2440 wrote to memory of 756 2440 svchost.exe 35 PID 2440 wrote to memory of 756 2440 svchost.exe 35 PID 2440 wrote to memory of 756 2440 svchost.exe 35 PID 2440 wrote to memory of 756 2440 svchost.exe 35 PID 756 wrote to memory of 1680 756 DesktopLayer.exe 36 PID 756 wrote to memory of 1680 756 DesktopLayer.exe 36 PID 756 wrote to memory of 1680 756 DesktopLayer.exe 36 PID 756 wrote to memory of 1680 756 DesktopLayer.exe 36 PID 2644 wrote to memory of 2988 2644 iexplore.exe 37 PID 2644 wrote to memory of 2988 2644 iexplore.exe 37 PID 2644 wrote to memory of 2988 2644 iexplore.exe 37 PID 2644 wrote to memory of 2988 2644 iexplore.exe 37
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\7ac771c5ec29976c9a44938981458d82_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2644 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2644 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:2372 -
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:2440 -
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:756 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"5⤵PID:1680
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2644 CREDAT:603146 /prefetch:22⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2988
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5f89669292dbcad3e990769b59d1f1287
SHA10427846a67cc66036e43a906a2b3fa89b30fe694
SHA25673e64fff52c9eb60bfee6c3e362cde2ba362acc357dee241b21b0da79f5853a8
SHA51289f1e2ac1b1b21ccb79b4ad7ff4d79b55bb32d760f3c1b61f971f92787051091b25fdf5c661eb9bffc13d9ed8160441885b65d3d1f78b7cbbe96e6278278ae80
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5ff33ae7388fd685fcb7d17c80656dc6b
SHA164ecebc16f331e7d0b8594d42da2d2354fd6dd81
SHA2560d0a51d42089bcfccbda064f7d8801f891ee278e31dcd0afb06a7e6daa1149e2
SHA51205aa0b9907683eb041c3f96ac9b2f1afd2d93fb152d13a19318f958fa3907866b0aac436072b7df3a91f91b9d0072c895687c8c52292d04755b09a037b2a1400
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD563f41ad7a1699f1667b74288ebac270f
SHA15c5d11be230e809ccd81f66f353889a9ba971096
SHA256569179c82b22ac72dc8e78654724bb8012226e7037c1de37696238958139ab8b
SHA5128c232e7a103d90f31710850d8a6e036689a6397c83daa9ad1774fa5502100efd8f16b29939156cf9d26b8d5e9ee910e967c1d3f8b0845d719ee6e4d056aad2a9
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5a4ddea6c7804ecab9e87bfabb1b8bd1b
SHA16bcd4d56b2ee19452b097e1c7e28dc8ebaafaf8e
SHA25609650edb9627c44d6a7c2e6bfc11ef39f663ede869a4e35c9c19341e13ac59b8
SHA51202de362d33fec14ce5fd9d746f86d7864e821731e373bc32ce0493dcf870bd3e929192540d18f236e4789758927c92276c455399003fd564817c16d7bb39d15c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5cbec37f7b551d2e2162bb637a396bacf
SHA1a9e5e073f82da147a9faa16385d8eb41db2783a9
SHA25602ab4e4c18ae4e3e8214882ca97acd429b0011953aa8d26b6e706304b606b4a2
SHA512a50eb3d74bcd244135e27623a33db7448646cf0b61f1f87ad37f52ff3030fb06d052affc99cc508a2dbfabe31adf5705ebae08070aaae8bd74e80ab7e5341077
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD57e38cb315c8e8e0473af764f9d496eb6
SHA14d6a961d299ed00c6c9c6c7fe887b973c930188e
SHA2567d21034f6ea68477ea59a181c977d160646f5c2fa9359f7c99ca35e96021aae0
SHA5128e2099c54a7415e60b986944ec130f77b4af9aaac725f9feee7358644f5351863f49192b505d5a34380fb01613abedb1a769f5d28602543f16de9402f351f5cf
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5cec685b148aca598e0dee1a2992704ed
SHA1b537dd039a6c2710fc5a567e3d4f155c56ed778f
SHA2566d1543c1b4f87097f60fa6170f87533dd4655d7de43ab68347abb32730ee6889
SHA512b2c5017b2fdb8a04e98ecd0ac3852fc1e97506c514a256af835bf44a924c28884508e8fd107301e0868b68f9b3267505063e071010bac7af708fbe75c5dc9dd2
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5c4e80fd164f58c944ae6a5e80a1c913c
SHA1d2c25491f7f4e1bc8b8aa1618fd59b4b0045b4ba
SHA25664797c50be85ffdb5541ec1c37b506b8f52c3a34394f6780601c978d3144a302
SHA51275b3123e32e6bd9cf6c5a12894182748699a5d3c7a40691eabb4b6bc8827c86bf704a1d1f18f4fc8b0b47d2a7109f7a5cbb514595ea76166e793557df2897338
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD53075b58093573cee16b9a7d920f11e12
SHA12745801036e6af2a75ad39448891fca35de51049
SHA256fec2aecde50b6527e48e3c6387b0f39c52a9a7dbb47e31437a09a3622e13d9d0
SHA5127fbdbd64c26d9f3b231843f9a20be78bd95291a2a73900999eaf868e3176b1461a15d1abb4f740bf6184f1963a597c30ad5d2fa996ce58354d1690b568d28749
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5e1f646c2c773ad33098f65b8073b5e43
SHA1578d4f7a73be380ccfcf651bb70c5c35d7ece85b
SHA2562df5323a75aa52051a337b1c55c2f3950cee3a428009aa9a073419d86fab0fc9
SHA51282099ef98482e4fd022913c58032e66c89cc687ae925e362ad0ed2ebdf95f224db7df6beec28514f47430cd02b3ee8755778485df58d2f50df5e824742e8b08c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD55663f0df2030cdd29646f6e6a23bb503
SHA18bbfde63e2b71f6bd7ad7e57c1e5ef9e012c51fb
SHA2565330d32c88e8fbed2e2a8ebde50df2d0b86d7ffc872117980ada55623ed7983e
SHA512d35f3b8de4e243928f1934e61e104da398ceea8deb00d9df4c53cf62a194824bf7b65d4814897b92b68d884452928468f50a9e1d294e0979399f8908b75dc4d6
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD535c74b2cecc5908ef6552a75b2312213
SHA12d75d4a06d53e675a61faa1a45586874701dc869
SHA256147e75c4c70fbe9ac8d450cbddc5bdc2e9056d9f6d1c8c1a4ea899e8515056bb
SHA512686420190adf5e27bf39097cb86343db68579646d719d6a70210376491afb454ce1d0522732ee08dd101a2db4a13fe8f618ad97bbc479e10ae12b32a32b8ab07
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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