Analysis
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max time kernel
149s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
02/06/2024, 01:36
Static task
static1
Behavioral task
behavioral1
Sample
8c7b477de998de7349cf43dc07a58e22_JaffaCakes118.html
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
8c7b477de998de7349cf43dc07a58e22_JaffaCakes118.html
Resource
win10v2004-20240426-en
General
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Target
8c7b477de998de7349cf43dc07a58e22_JaffaCakes118.html
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Size
36KB
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MD5
8c7b477de998de7349cf43dc07a58e22
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SHA1
2f0e1480321d2a8568492dd2713f72bba9b6b5b1
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SHA256
684c11a4faa6fab528623027a053b3f3cf5e63220c18c9319318faa284d16f1d
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SHA512
adbe43d2123adc6f868386c99a6dc212d9611d04d170a0d58d6d45dc36d19cb383ea0b71d2dad6c9d2245eaf96056c6ba298b4027499cd8cc1f072fc78ad80ff
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SSDEEP
768:SFGb31bt6Db2vbqDOX4/d9b4fYz0UToGeA01Ji4J9YAX2VIlqP:SFGpZ6DSWDOX4bMfYz0UTUSoZG6oP
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "423454079" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{9540D721-2080-11EF-83FC-5267BFD3BAD1} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3452737119-3959686427-228443150-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2696 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2696 iexplore.exe 2696 iexplore.exe 2224 IEXPLORE.EXE 2224 IEXPLORE.EXE 2224 IEXPLORE.EXE 2224 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2696 wrote to memory of 2224 2696 iexplore.exe 28 PID 2696 wrote to memory of 2224 2696 iexplore.exe 28 PID 2696 wrote to memory of 2224 2696 iexplore.exe 28 PID 2696 wrote to memory of 2224 2696 iexplore.exe 28
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\8c7b477de998de7349cf43dc07a58e22_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2696 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2696 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2224
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5909a897e20abe5573c60738c96d45be5
SHA13e22a56c6b5a41eaeb82e1a0991c1dc08e0942cc
SHA256e4a4e9e7cdd94d1795734626766e18cd9c01ee39456a6a3834476ea20c062d2a
SHA512e63f161ed901c083a451b0f3736cce6644b058ffb55246a576136a2051bd261f7b7beb16dad61daa4fa61f83a5ba79042e85a45811f27708b9e73a52fbce0592
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5413f0923fd2bb481a8d8c7459e2bf873
SHA1694b4445404a6214fe6a646cfd8c77a7d307cbb1
SHA256a03fac17cd73d32a006079239ff3ee6f73d05122763b65ac31f5eb9a15aa34c0
SHA5121073b0da51daa74996c717a2106014b4644b599b34f8696efffb46be7f049a84ef09fe58c334452823a697f7b97bc1782a28c873838312264a2664066be8ceea
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD598d93852ad0df39a918a8050134394be
SHA1d6dcdce00426afe1a6d361e55111e6048d233ecd
SHA256f14f29f613de679e2c78bd7c07651b72815f634e05221aa377604c2a9e78ff97
SHA512e3ab7c6e0bc7791687802b09c458c314af7722ead037ed233ee5dd68b743f14c028265c67246a5598c02ebb1764b1a5057fbdb34f96b2fde9bab2b794fec7e95
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD50cae3f5c65d1a43b7952c97f404b5a53
SHA1eaf2314fe75f90081ffb218065dcd06c6b772ea6
SHA256220fae7057d5be645beef289ce17f0558711e831a93aa67d93414848cce3f07f
SHA512f98eeeb95f2c230a24f9cacf90b06e1bf67e960936c841508868d8a53691576e65b9823ca53b105cf662c2226c667b3962bb2dd1e1a61b935727b266725c5f2f
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5ad2ec4d524f27db99aa2d8282248bb92
SHA11fec3999aa7c5409d8c7b57a1e370152bf7b4726
SHA256fa75154d7433d1d8134472659dd7d4b3e388197c5a35936d2b71362ab6e3e3c8
SHA512814342a31fa4fd60f0b8343cf9f0e92b991d678ea9faa5c6265a4350ca0b278235ba7964c224a1854db43d74b1a1e03bd7f536268c73b92de1f3b94cc15c5377
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5958f50962bb6a92b4ea215e9ea1f8e6b
SHA1585a8c4f8768df1e82fb109c4d83d0c6ca1fc17d
SHA2561742e73cb9928d5356478c38cfc3af83151f8b1dbb7a9e45462779050635ad6e
SHA512c531d9d3f686e23e0067018403036d51e68247642f9a1b6e0f7b46d44964407f22713c350b0e95ec8fcf5d8469ca861a63b738a0381d24eb7d641c1f41acd0b3
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD510fdb93f466010c2cd609e7b9bb33c1c
SHA1517288902c57fca79766362c68d49a23c6f62e68
SHA256eadb8773232a1bef7c5b19d0696bb66a7d34ff17135884d9580453354119924c
SHA512a725429426e834b3360a8dd4c8836fcb2cad47a4845800272893f32b16de7d0cdc814f91d5aa6700d24a4b6de72faf0435579bbec0542167c8da4ed4314278a3
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD504b6ebc62122787495413e772cdf684f
SHA1161be4166460aa836c05d75b8820d913a90be181
SHA256b7b7bf2bdf4ea60e27cf50c6a0198d3f54456de046ee38210975ba1721f8fef0
SHA512e19abfc96d5f8d4673f6dff0d61ecb851078eba367252517019bb4c99b35345c94932572ba4c32f784da3be86aa1f3eae734f0896def80a80d78bb4f463b57dc
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5ec348fc23c54613c4562cb645512ac51
SHA10bc54ae89ea83954953240ed398aeb596597b65a
SHA2569a15000421ce4cc4a049f8b2955f4a65eede12cfa51350bcee0348e58602af15
SHA51285767f46e8b7a8d09b180aed47a542850412f61dc17e6762694d890a704094938796dc8359f7a67a800649616639d95277ff0efed9423be7796aa4d3ebcbeff3
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b