Analysis
-
max time kernel
129s -
max time network
130s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
28/10/2024, 17:03
Static task
static1
Behavioral task
behavioral1
Sample
7a86f755e2d18bb4e5095c1f38f39bde_JaffaCakes118.html
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
7a86f755e2d18bb4e5095c1f38f39bde_JaffaCakes118.html
Resource
win10v2004-20241007-en
General
-
Target
7a86f755e2d18bb4e5095c1f38f39bde_JaffaCakes118.html
-
Size
158KB
-
MD5
7a86f755e2d18bb4e5095c1f38f39bde
-
SHA1
08db2d49b3ae17b312d72959e0d4be32cfe34892
-
SHA256
11303ecd79c177cee9e5e485d80d450521382861ec4ee312c350fcb5a517c77a
-
SHA512
c7cfd172cc2338e5ea26fd4a5c0ef1adf3c5630ae7742b9c38c859f502108dc3739e6c291561a6be2e82094fa5844f6503a480e9a40bbb574484f90de48c3447
-
SSDEEP
1536:iuRTadOL0c3Wwn0yLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP09weXA3oJA:ikpT0yfkMY+BES09JXAnyrZalI+YQ
Malware Config
Signatures
-
Ramnit family
-
Executes dropped EXE 2 IoCs
pid Process 2888 svchost.exe 1372 DesktopLayer.exe -
Loads dropped DLL 2 IoCs
pid Process 2984 IEXPLORE.EXE 2888 svchost.exe -
resource yara_rule behavioral1/files/0x0036000000018690-430.dat upx behavioral1/memory/2888-434-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2888-438-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/1372-447-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/1372-445-0x0000000000400000-0x000000000042E000-memory.dmp upx -
Drops file in Program Files directory 3 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\pxD0E6.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-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "436296908" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{9EA7C6F1-954E-11EF-8D81-C28ADB222BBA} = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3d0000003d000000c3040000a2020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1372 DesktopLayer.exe 1372 DesktopLayer.exe 1372 DesktopLayer.exe 1372 DesktopLayer.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 1552 iexplore.exe 1552 iexplore.exe -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 1552 iexplore.exe 1552 iexplore.exe 2984 IEXPLORE.EXE 2984 IEXPLORE.EXE 2984 IEXPLORE.EXE 2984 IEXPLORE.EXE 1552 iexplore.exe 1552 iexplore.exe 1412 IEXPLORE.EXE 1412 IEXPLORE.EXE 1412 IEXPLORE.EXE 1412 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 20 IoCs
description pid Process procid_target PID 1552 wrote to memory of 2984 1552 iexplore.exe 30 PID 1552 wrote to memory of 2984 1552 iexplore.exe 30 PID 1552 wrote to memory of 2984 1552 iexplore.exe 30 PID 1552 wrote to memory of 2984 1552 iexplore.exe 30 PID 2984 wrote to memory of 2888 2984 IEXPLORE.EXE 35 PID 2984 wrote to memory of 2888 2984 IEXPLORE.EXE 35 PID 2984 wrote to memory of 2888 2984 IEXPLORE.EXE 35 PID 2984 wrote to memory of 2888 2984 IEXPLORE.EXE 35 PID 2888 wrote to memory of 1372 2888 svchost.exe 36 PID 2888 wrote to memory of 1372 2888 svchost.exe 36 PID 2888 wrote to memory of 1372 2888 svchost.exe 36 PID 2888 wrote to memory of 1372 2888 svchost.exe 36 PID 1372 wrote to memory of 1828 1372 DesktopLayer.exe 37 PID 1372 wrote to memory of 1828 1372 DesktopLayer.exe 37 PID 1372 wrote to memory of 1828 1372 DesktopLayer.exe 37 PID 1372 wrote to memory of 1828 1372 DesktopLayer.exe 37 PID 1552 wrote to memory of 1412 1552 iexplore.exe 38 PID 1552 wrote to memory of 1412 1552 iexplore.exe 38 PID 1552 wrote to memory of 1412 1552 iexplore.exe 38 PID 1552 wrote to memory of 1412 1552 iexplore.exe 38
Processes
-
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\7a86f755e2d18bb4e5095c1f38f39bde_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1552 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1552 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:2984 -
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:2888 -
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:1372 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"5⤵PID:1828
-
-
-
-
-
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1552 CREDAT:275477 /prefetch:22⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1412
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD58a13436793dfebe36970ffc5355ef3a8
SHA1b2a0c74faced86b2b06c3bde6a8974f06db9fa48
SHA2562f1d03bd7f5e3b8c02314cfebc96362cac9de9f9f68b21dad98472c8dbd9dcc0
SHA51291e982d2d059c3dcf7c85025ea877ad3447a2c0b2b83b828348aac26064ceee69eb68b9ded7a8dd4696310d283f19920c42b4e6e4b305627ce75dbeb0ff589f1
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD53248872fd0092aa70808bc1638478148
SHA1a335c7861bb4bf69cf2b4b59cc2e88868abeeb4b
SHA2566416ab1a7ef42ea66b3e6effe22d29b62bbfbdcf1636c99f77719acfca8dca29
SHA512dbfbd1954bd3c84656a4cd028a0a691ac588c91e1dfcb7ad1ad588c27d32a7776ec1d258d9f5b368abd2dc88527fb4ba4478d680272f16c3e74a7b1667db23be
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5588c4b0d5088ef256659ee4134744fad
SHA14df9fa956ff34f5062ab85b183428d9269c4b648
SHA256d80ef280cb1d5675db170138fe0e89b5f3a0122d2ebd73c3734c5f64789a7cf0
SHA512974646b692511b1d22b9e62af506d5916fec3a1bdb80dfdf81c83d6f936f4b170cc9e24eb6401995a8a47c9189d87a6bd232e4a15dd5039cd658c07dd58ad73a
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD54d3e96aac98bd75c7d327ef42bcbedfc
SHA14bd33361f4c89378e7c42d05f56f9ea7fcc43758
SHA2566a9a615def9cd6721b37aaa56cb9cb3a59e1ad9170be42fd6026f7d915b93704
SHA512498dd7b9eabf949727297324d3f7de7e28915914e644cc90822002075feb429eb93e1daf32a9e243aee8c3335416806ee0d423b0162dc7ad712c42472f89108b
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5acbbee2757796645b47d72843d486179
SHA10338b1ff5fc671eb81be847eebadd00b169eaf93
SHA25612dc34affb239aeb41f22327fa9e9666d94fde178df658ed0b988b400561121f
SHA512cab0ac5caf6dca5cef3887e19722d47665e6ce963e59c0682e3cab2ebc6eff756870cb683494f1ac36b55199189ad4d98f0d1a55e6970de51065acb0b54cb28f
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5ffad86f77e6175d1789595ed572f2108
SHA17764a670516212172193dc913b54af38ab457edd
SHA256da778aa96af0fff2640d304883bb3b866eb57417798d1c89cb49e9cd26866808
SHA5128943282c2fd7ba226fd7ad07ce09df651b71e76e7c1c00efbda50f98ac0ffcb7b2640f6391dd82e210a35999edc2f6dcfca2311f7441695a8c298c9f26921913
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD50145114c2ef0af6e798ca6523723ba10
SHA1fa2cfcb821989fb95b7541e3b72353293653db3c
SHA25605ce8902e8d15a60fa2904e50787a832ff23a5312c33a65dc5fc5369a3823eb7
SHA512944f831f2f06f07c83ee8153a26e4153cd495b1048e20b278980d4696beaffe7d94fe75c712e8e0269b97e7ec75578eb2219537a87ca61f54083fdb66c6e517e
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD569841b12834b771807bc05477642708e
SHA1e2599a409a6bfe07e8df05c8610afef1adaecb86
SHA256cf074e202c996d41c516fa9ba2d56ce724fea577b958e82bce9eab14c5b241da
SHA512357f5c0fc9ca0b13f423ff412a7e04b7f2076b8827aff06483cad89acf0e50bab006119f266f9c17bd41ac314afb9abc0370710271e9e4a99ce1b33bae0d674f
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5e6540d9bf19d2ac4eb2b768f140c40e1
SHA15143c74a5e019219dc01328e22ebc578511435ad
SHA2561b32f23b0d88b216c5d6932775f6b31e99e60f64792578e584e6e5230914ba25
SHA51277cd12db78dd54ce77fd15fae888988aeb626f43dd2ff5c914051b45400158f9d0647e598928be201ee84806971bde3677cbebc70bf608d8acdced7a35b6764e
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5c254e491612477346eaee91bec095ba0
SHA1f53532b355a8499ad7dd5a6ce751b448cd65e631
SHA256d587113d20d3df60f1abfd767a2d7b4f91c0290a7ec24e8fb582d365cf7ec766
SHA5123a20821325d08bc48fb46685d83a88642c06627ae7d2e67f00d4ad6e6e2d78908d89954ace38b19b613f8ecf68e4c036f85f6955bb049b9bbdbc53eedb67e95d
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD505958dc465d5eb04a9681f40f5dbe0ba
SHA19eac97707b2993c191f42559b75474c74e0b85b8
SHA256009b5cf250e3856bc24507af9fc36628c0f7d9264d488541c843a09cbacf881a
SHA5122048dd4bbec9eb334fa1bbed679e8e01a62d1d00a890a06abb64b190a7870744dcbeee6f8d6eb52367f716314f3a59986061bf9c22d1a19dc6d61eea1fd13321
-
Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
-
Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b
-
Filesize
55KB
MD5ff5e1f27193ce51eec318714ef038bef
SHA1b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6
SHA256fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320
SHA512c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a