Analysis
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max time kernel
146s -
max time network
147s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
24-11-2024 16:21
Static task
static1
Behavioral task
behavioral1
Sample
95d6819ee945104bd9b5b974191b1edc_JaffaCakes118.html
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
95d6819ee945104bd9b5b974191b1edc_JaffaCakes118.html
Resource
win10v2004-20241007-en
General
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Target
95d6819ee945104bd9b5b974191b1edc_JaffaCakes118.html
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Size
157KB
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MD5
95d6819ee945104bd9b5b974191b1edc
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SHA1
7e879745175b83c5735f63f51cb61fb3999e4541
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SHA256
25d59c9aec063a9e1a463bb073ad3bf975bdc41bb70acf3e40292a03c06db3bc
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SHA512
0c5fd4cb9d52d97c3599337a036704576320346fe279d4b2b1dc1bb2bb2e2cdfec93ff8f50140e40bd9b8eef7348dd3276ba83498ecbdf02da16f32abcb5211d
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SSDEEP
1536:iVRTWvNvFWu9+yLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP09weXA3oJruH:iDqwu9+yfkMY+BES09JXAnyrZalI+YQ
Malware Config
Signatures
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Ramnit family
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Executes dropped EXE 2 IoCs
pid Process 2376 svchost.exe 2484 DesktopLayer.exe -
Loads dropped DLL 2 IoCs
pid Process 3056 IEXPLORE.EXE 2376 svchost.exe -
resource yara_rule behavioral1/files/0x002f000000016d67-433.dat upx behavioral1/memory/2376-435-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2376-437-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2376-442-0x00000000001D0000-0x00000000001FE000-memory.dmp upx behavioral1/memory/2484-449-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2484-447-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2484-444-0x0000000000400000-0x000000000042E000-memory.dmp upx -
Drops file in Program Files directory 3 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\px449E.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 -
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 Key created \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{257A0C11-AA80-11EF-831A-D2CEB2690DEF} = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3d0000003d000000c3040000a2020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "438627165" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2484 DesktopLayer.exe 2484 DesktopLayer.exe 2484 DesktopLayer.exe 2484 DesktopLayer.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 2836 iexplore.exe 2836 iexplore.exe -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 2836 iexplore.exe 2836 iexplore.exe 3056 IEXPLORE.EXE 3056 IEXPLORE.EXE 3056 IEXPLORE.EXE 3056 IEXPLORE.EXE 2836 iexplore.exe 2836 iexplore.exe 2064 IEXPLORE.EXE 2064 IEXPLORE.EXE 2064 IEXPLORE.EXE 2064 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 2836 wrote to memory of 3056 2836 iexplore.exe 30 PID 2836 wrote to memory of 3056 2836 iexplore.exe 30 PID 2836 wrote to memory of 3056 2836 iexplore.exe 30 PID 2836 wrote to memory of 3056 2836 iexplore.exe 30 PID 3056 wrote to memory of 2376 3056 IEXPLORE.EXE 35 PID 3056 wrote to memory of 2376 3056 IEXPLORE.EXE 35 PID 3056 wrote to memory of 2376 3056 IEXPLORE.EXE 35 PID 3056 wrote to memory of 2376 3056 IEXPLORE.EXE 35 PID 2376 wrote to memory of 2484 2376 svchost.exe 36 PID 2376 wrote to memory of 2484 2376 svchost.exe 36 PID 2376 wrote to memory of 2484 2376 svchost.exe 36 PID 2376 wrote to memory of 2484 2376 svchost.exe 36 PID 2484 wrote to memory of 2300 2484 DesktopLayer.exe 37 PID 2484 wrote to memory of 2300 2484 DesktopLayer.exe 37 PID 2484 wrote to memory of 2300 2484 DesktopLayer.exe 37 PID 2484 wrote to memory of 2300 2484 DesktopLayer.exe 37 PID 2836 wrote to memory of 2064 2836 iexplore.exe 38 PID 2836 wrote to memory of 2064 2836 iexplore.exe 38 PID 2836 wrote to memory of 2064 2836 iexplore.exe 38 PID 2836 wrote to memory of 2064 2836 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\95d6819ee945104bd9b5b974191b1edc_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2836 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2836 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:3056 -
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:2376 -
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:2484 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"5⤵PID:2300
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2836 CREDAT:537613 /prefetch:22⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2064
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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
MD54ac6a322f31e465b00fe1aba6843fa93
SHA1a24a87056a71637282e4e4773666c83c492a51fc
SHA25631bdbc9bacbc387931c59e600a88127b5243e4c59c7acbced9fd442d9e54baae
SHA5128b1ae3d45bc682926fe8a01a16dd6952cc0f07d08c7491ccf8bb2dc0b51c1d57fba86c0fe41a240ad1c4d9190582c9f3c3c373ac41835dbbf547594291a85ea1
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD570d0145f69fa3c14ec16bb8e486ea7cd
SHA10f82a33eacef92f6518a0541a7cd3510386b031a
SHA25639919a48d91a1e4fc8869af2bffcdf9c0f0ce8cffc2cb1fccd464682b740154d
SHA5122583943c369b1d6d755ca715a272883b8dcd97ea36376539470ae905087492a278bed538e9392bd68bbe70c1a165975c403b61da97fe1a7f5fcc0867f2966b1b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5d0969e04cb25b41c7ec9f556f11148a3
SHA1c8f2f66eb4a803e59338d892abe8ccff7ce19518
SHA2569230cd7ae8245982538dc9e604857f544ae0cee1a7f76affed9dcabea96eb261
SHA512f8c992c1b4f111cd14d371d1b01a2618ee484f2757bc8f80ebf6a48588a77412ee3915a510d73b1ddd48c435fd7c0b74d3a2b3c87e878db30948f800983ba56b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD50b814bd3d58a146462785919a3258225
SHA1735957252d2f2cb3042b3a4aacebb50865faa07c
SHA256c40568427df5ee754f5a9f99f6c2341bb2f8a9bc74e525e06930671c66b74fca
SHA512ea6cbdeefcafb76046c79866198faa747cc8708dc4b66b24d75ab7ad722f309bced464c1589bb83c6269832c107d12332ed2da582d6264407abb2e374ec6acb4
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5dde497c470ed27226c54edfb734958e4
SHA1e10a0accc7c4c32ad7be515cfd9a08c8cd9849a0
SHA256e271ee73286c94977d1d2e9543de6836333756cb70e172993d128ba5174625e7
SHA5128292dfbef00633784f005e413e0ac10bdf52f360d773be5b80b80961f1d7db9539372b9c4b7339217543cf4a99facbcb6227930db8751fb63ca1c7ccff518439
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5e6a45c66fa40dd778e13fc07a5327ba2
SHA17b520b6ff8e3b1b5a88e9ad9ac864a7a73b370ba
SHA256fbbcb609105a2e87d540a2c81874b832853f40ad525cb83f20313c4c17a6ec43
SHA512e45a1d58f0523f75202fc925890610288197ff057ca42ac710201efffa537d790e62a4d02a02ee06b48f34f6a69d749fcec6cf461b77fa6997e4611c1e6da585
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD53bf979cd6913d2eb71a1f5e429c63d7a
SHA1cf9e907a4f666d814d602abf51646a1e10ad7898
SHA256b400663227306a927ada0801b1792013fd496723a03d6e0cf20e4b25ab116fa2
SHA51287a28a2440ebfcc5f40ec9cebed4e9a9f6762b9c510fcde329620cec46afe253005893506ff07f6dc09b6c5c76e5e1e55a7cf86d8a3e02484ece7d8be2434d52
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD54e3e0bf7117a2d90cbc9f1dead5326ae
SHA19fe03db2451fccbe548c1912f0710cd218f5e705
SHA256fa027255014ce54a373164d8ee9f9fcddc8aa629e877db47a6ff6886a5c25996
SHA51251a0ec35ea1054d9c60313196d1e346275bbd696928fc0cbde33db229dace3e35edda964e21d485fdd7b6dbc7dae91023efa7a767144e2dc60d2ba3e39f8cc0e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD566e4fb4ff4b58424a7dbcee338e8f53a
SHA167590b47342e2dc69afc51d1b37d9aab7394e8de
SHA25685c0a42f53ce8cb00fbedbaa551a68f6cf3c25d0b9c02c61860b6f57abdc24a6
SHA5127a9f71909ac57fece9f0f9bc8d92258b75062628f52f250b5e9272f0ce1b9b38558eb4307251001793ccf2f8bdb7187f78513bef64673ea6284b9cb8a700d2be
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5bc8bc0175189164301ec922a481269d1
SHA12c5f1a5fffa1d1e89d26731cfe47da59205db6b8
SHA25609d1fb27cdec210e994f01592df08e2c4ee66ae3e41c0ee5132a0853fc83dda6
SHA512ce644202feac76017402d1c287e73e26abff3af73b97955d16a163d9682c5f84a815ac15ebc84fd0f84dda7d6001cafd07154d992f0a4e104ea8d88151e3b55d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD54d0121de88f2adf37bf881ab1103aa4d
SHA1d6cd2efe00f09fd0ca848678bf73bea58f3aec40
SHA256c383e5f1d6db3d9adcaf0fdceba4bd65d55dcac92d9de5cdb2991a4b3f5cf397
SHA512429066ae7bb1223b2a8305a83c34ed3d3488a969fddd6c1195556e9cbf8ddd6c58b574c11e7d3d34ec39cd7bfe9d94417674ef1b5ac6db92d3675428442c4596
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD55cf25671924650b5a9cc78adf0942bc7
SHA1d791e4edaf9516b00e3aa5344749d3e2534dce95
SHA256e36406a42b11746cd1cf8166f0385287f82ada7eabd64b938ff4da27958437b6
SHA5123f23ecd801e1457e2a71e9a4fd7f87ae14e909c0af4fd1cf009938cf5b2c11416387ba1960753cbf1fac5f723c02cb6bcd2fd30523abae0352ff227743b4e1a2
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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