Analysis
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max time kernel
139s -
max time network
140s -
platform
windows7_x64 -
resource
win7-20241023-en -
resource tags
arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system -
submitted
12-12-2024 22:27
Static task
static1
Behavioral task
behavioral1
Sample
e8901c3191145a08520e8e5ffb5ede77_JaffaCakes118.html
Resource
win7-20241023-en
Behavioral task
behavioral2
Sample
e8901c3191145a08520e8e5ffb5ede77_JaffaCakes118.html
Resource
win10v2004-20241007-en
General
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Target
e8901c3191145a08520e8e5ffb5ede77_JaffaCakes118.html
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Size
157KB
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MD5
e8901c3191145a08520e8e5ffb5ede77
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SHA1
61d2078c79ca74175790bcebd0116a755e53b7b6
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SHA256
6ab76dae3d3e3200c7049c0bdb9e2e12810f670e09ea802c2c2709c57185b8cb
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SHA512
d65c51b252193995e9eda22d47ad0929188bd98a76ee94a540e9facd7ac2f4da81c0875600ee90792146e9ab406feb0340a59f510868fe6f3e4f81ac0f2ff5ad
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SSDEEP
3072:iXnl2IrMvbrnyfkMY+BES09JXAnyrZalI+YQ:iXYHysMYod+X3oI+YQ
Malware Config
Signatures
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Ramnit family
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Executes dropped EXE 2 IoCs
pid Process 2460 svchost.exe 2432 DesktopLayer.exe -
Loads dropped DLL 2 IoCs
pid Process 2440 IEXPLORE.EXE 2460 svchost.exe -
resource yara_rule behavioral1/files/0x002b0000000193df-430.dat upx behavioral1/memory/2432-443-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2432-447-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2432-446-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2460-437-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2460-436-0x0000000000400000-0x000000000042E000-memory.dmp upx -
Drops file in Program Files directory 3 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\pxA2B5.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 DesktopLayer.exe 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 -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\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\Toolbar\WebBrowser iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "440204330" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\GPU 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\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{4D69A2B1-B8D8-11EF-8F62-F2F62FDDD033} = "0" 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 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\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\Zoom 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\Main 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\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\Main 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\Main\WindowsSearch IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\PageSetup 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\Recovery\PendingRecovery 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 = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3d0000003d000000c3040000a2020000 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\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage 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\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Internet Explorer\LowRegistry 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 -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 2432 DesktopLayer.exe 2432 DesktopLayer.exe 2432 DesktopLayer.exe 2432 DesktopLayer.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3068 iexplore.exe 3068 iexplore.exe -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 3068 iexplore.exe 3068 iexplore.exe 2440 IEXPLORE.EXE 2440 IEXPLORE.EXE 2440 IEXPLORE.EXE 2440 IEXPLORE.EXE 3068 iexplore.exe 3068 iexplore.exe 2296 IEXPLORE.EXE 2296 IEXPLORE.EXE 2296 IEXPLORE.EXE 2296 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 3068 wrote to memory of 2440 3068 iexplore.exe 30 PID 3068 wrote to memory of 2440 3068 iexplore.exe 30 PID 3068 wrote to memory of 2440 3068 iexplore.exe 30 PID 3068 wrote to memory of 2440 3068 iexplore.exe 30 PID 2440 wrote to memory of 2460 2440 IEXPLORE.EXE 35 PID 2440 wrote to memory of 2460 2440 IEXPLORE.EXE 35 PID 2440 wrote to memory of 2460 2440 IEXPLORE.EXE 35 PID 2440 wrote to memory of 2460 2440 IEXPLORE.EXE 35 PID 2460 wrote to memory of 2432 2460 svchost.exe 36 PID 2460 wrote to memory of 2432 2460 svchost.exe 36 PID 2460 wrote to memory of 2432 2460 svchost.exe 36 PID 2460 wrote to memory of 2432 2460 svchost.exe 36 PID 2432 wrote to memory of 2464 2432 DesktopLayer.exe 37 PID 2432 wrote to memory of 2464 2432 DesktopLayer.exe 37 PID 2432 wrote to memory of 2464 2432 DesktopLayer.exe 37 PID 2432 wrote to memory of 2464 2432 DesktopLayer.exe 37 PID 3068 wrote to memory of 2296 3068 iexplore.exe 38 PID 3068 wrote to memory of 2296 3068 iexplore.exe 38 PID 3068 wrote to memory of 2296 3068 iexplore.exe 38 PID 3068 wrote to memory of 2296 3068 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\e8901c3191145a08520e8e5ffb5ede77_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3068 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3068 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:2440 -
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:2460 -
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:2432 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"5⤵PID:2464
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3068 CREDAT:275467 /prefetch:22⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2296
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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
MD5bdb893ff0ae3472f00dad95479043bad
SHA1902effa7e51e299261c748bcf87b7744b34303ba
SHA256f32954ce3d94ed75d320a6d6333ca677c89b6429bb0d336153bfd6eb4a8e9a81
SHA5122b23c4e5f1702c29f8218e67fcbcb78acbe8339ac889ce5e9ad08dc73d5794122fbd70478389b50f0bff36b8081896eb61429569ce9e5d86e86aba75197ea2c8
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5b8bd4064349c9a5fc6972a20e84522f3
SHA10f14eb6770250da612f52e57f5455dae209249da
SHA256265d6a1348fb00d83bcdd44c662fdda10fd238d1e0679009a3b6e44a365714ca
SHA51251358af34c2a398e5697962739f2cae1a6225ec419212a98ab497d127927bdf0883ac661858c46e2551eac2659ed452b248089e30fa292f62f19a6597f1db3b1
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD56f373afe784b7e203180467a1f3f8602
SHA14be9eb2d5e13231b573e8dc9b23a37831b21c09b
SHA2568c31603abbd45f44cd00133b1fdd069938d07a9e184ca6c0597a676a986e5557
SHA5129163d6816cdbc5b2e937c8e433ecb7bb559223267a9a1f3321d169df59cd1cfb0277cab09fde7451c4bae0d79090336891677e930f5dcf6d04553c4087012906
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD55a958cd928721f38449e735c4ee6baf7
SHA1927db0f3efc8a97ec40c389a089ba67cbe318dfd
SHA256a4b62174e9ebfc063104997050cba4e212c5cbde8c1c47b33db97db1b0cbca03
SHA5125bfdc550156d4630ceb012b9f9a2f38bc9f02b2d0c46b624877abea8e756d9db2d85c58c0e5c021fc1300b841b03200d1f85276c221e2ab42e166a88cce70b6c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5fde114087eb6eaf3a98c81b04deb30bc
SHA1fa6b741496fa83d92a00acc045086a1bbd11fc63
SHA25606f72f064b778bacf7833b04d583a5f4dae5c489a2c34f2295cc68fbd7b1003b
SHA5128e98e8dfb50e247b1079aa277b542cc99ae1f2fd794a4764179fe98f6b1fb96e6ae5f377a5289c182073406e32f40b1758ebb3d2ccd967ae0b8629bca0976805
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD52892669634ea0b6253d8f7e49d00b19c
SHA1d8d1c7af8a0a2eb4d4cc9978d52c118a4a594328
SHA256f6635d9f4ab0c3d4ffe653ee99c9500cb03dfd04425407c311eee4dc23850669
SHA51245ab90d3ddad4fa4be2ff741b7405b42ac668e4b5acaaae88047b94e908c20c1530651584fa03ce05d553b7f9d3a67130106964311bd44d6a0d5d7c4b563faca
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD572458796b0d0539ebc38cc8a9873d119
SHA15f95452c02af72f060a4dce60bd69df5ad492780
SHA256d8cd5bc07a421f99695f0d64e227c02d982d52b242cd7959c56d630195c149d4
SHA512f789e563fe6f6b72a28a736a025b9c75b0f58ba622fc74de002a0154031e17629a2fb4911bbde1d85f09a011dd73a0a9aa2a50353b0a05eff64d902cce0a846b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5b3fb5420616eb3cc05adbec796dab537
SHA1c5343593538ee660a3b53a4b03282074e49feca3
SHA256ab4414ab886cb11345f13e04caa43ee8b704f6eda58064aed6927425c27df3ed
SHA51269657167c2ccfb7888f99b7d18772a0f0783d6038c0ecad960bbbd734e9834fa3b2b0c67a0cbcd773f4333f5b5dbd28534708993568a35fd6490e91059ab5c7a
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD53f4c48b64a4ddc4e4cdc9fc719bbd0f3
SHA1939a34d54cac2e5e7c1984bc82eaf41cc7b0faf2
SHA25630f41e8cc9fd46db751a98fd6dd3a983d7a1f652fe716f9ca84e8bd454c34aa5
SHA51266aab112288ee3070d6c4e19db0a1e981be0f55c7b252584f494433d222cfc25e74b5573ec83c3a0712654b29154e61518fce2fa5f693f7e0c8b6dfee16e64c2
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5875c4aa3a2a3b1b69831f3f98feee8d6
SHA11bcf6a0680a37477fee0f3fdc11aae657a42f4fa
SHA2561eb38d8cf249d277f466907bc43fcf86afb27218be06433e03d72a2a53f27564
SHA5127199330c756c8a098f3f851781cf56c4efb7034ea990278bf656a30d42ee5c51dd483473e99948a6c47c59c451928d1986b0ce3099d142b9805ecdc5117aff0c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD54444cd02014affc71e28228430b17226
SHA14f263a3e92de535faa563348e7a9702c66ff7ce3
SHA256d0e79b78cf82bb4f581683b69dfe23be597c152689cf3de9abbbfec07f113af6
SHA51220654f140382633b6489c7ea8e84a84b46808fe8432074e405132d7f30b310a70001a7c113f73aeb1cbe2d8926e8d731e1729a6c8947ae806ac8264547cc5335
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5c2ffd0ae7a9f75f952a1e8e466bc7724
SHA14be3e63808b3a22947c31066a349909ca5835435
SHA256eadd04583f20df4b30d6c883497e9014ca3631b15d1a54fe56ef257dd9ab6e8a
SHA5125b2eea63c77bab4a550c9478ba6894b8e39512a516d31a811c684371d9611adcbecc05c64673a64e273a61f8518995682d566c5cc7d302247deaa311e827c57c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5de92d2d9ec1813bf95e8c6ab8c9d5789
SHA11af41768a39cbd26a1b32ff6b23abad0b33bca46
SHA2563869a518cc070c653caf8a3949d5e5bfab17c648685cececb40b53b4cf55ebe1
SHA5124c723f01750ea561565f8a933a3fb7514c4ab866180ddb62a25a5cb60b9c9dc75afa429b47cce8e56d19e766bf57aa6efcc024595ef910c0537fdb60f8cd6d98
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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