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Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
14/06/2024, 00:41
Static task
static1
Behavioral task
behavioral1
Sample
a75b7212864e090af2864ec9587a795d_JaffaCakes118.html
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a75b7212864e090af2864ec9587a795d_JaffaCakes118.html
Resource
win10v2004-20240508-en
General
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Target
a75b7212864e090af2864ec9587a795d_JaffaCakes118.html
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Size
27KB
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MD5
a75b7212864e090af2864ec9587a795d
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SHA1
2ba1fae7d17ca3325374220b20579efb2b40ce68
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SHA256
8279152029f303c5aa117b3032365a0d49dc00287d393ad02a9b29b29b62f8d9
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SHA512
6ec451c4a33661932de8a156d933cefb9d1fd69cf7411ffe4fa2cbb3a2722f71205b4357b0c2bb25f0e200113064f92b1c27775c3d9285ad6d30531111471ee0
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SSDEEP
192:uwbwb5n5OnQjxn5Q/cnQiePNnWnQOkEntoynQTbnxnQ9eLzd5m6lPxPQl7MBvqnE:AQ/Ywzdz1xOSpie
Malware Config
Signatures
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description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{CE5904A1-29E6-11EF-92E0-EA483E0BCDAF} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "424487543" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\International\CpMRU IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1724 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1724 iexplore.exe 1724 iexplore.exe 2916 IEXPLORE.EXE 2916 IEXPLORE.EXE 2916 IEXPLORE.EXE 2916 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1724 wrote to memory of 2916 1724 iexplore.exe 28 PID 1724 wrote to memory of 2916 1724 iexplore.exe 28 PID 1724 wrote to memory of 2916 1724 iexplore.exe 28 PID 1724 wrote to memory of 2916 1724 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\a75b7212864e090af2864ec9587a795d_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1724 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1724 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2916
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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
MD5be2b3fe4e78cd0836f241c676cf24f4d
SHA1248e06a9d9a5e07c8811f2f87bd4531378f26f7d
SHA2563e6c043d654f67d073e6086736287ce59da95dacb5bb9875dedd4d7807635030
SHA51261ff2385b2901704ed857ec548376f6b74ca4dfa4ae486edef417287861fd46695ccfe9182aa0da47c0245197df0fcfe8b3da8a1e6c169cd2e0c8282bb5364dc
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD52d1447b2ae2123ddccd207b78783c52c
SHA10c182eaae79430bb54ea4fcf95d612fadbcd1616
SHA2568f6dd2fba5c40cf2a9eef4757a9e041b7ae8c06775c6095b78baadebad5319cd
SHA5129df2b9edca114bfae7d43929b2ffd0b96170f00f81d80106b18e0f8d9d5a385b458ca3fa4e8f6d5456ff7b7303a0f3d0ece7ae29389a8173f9ef116981b95057
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD55dbfefa7fb40125217775a182296072d
SHA102e0956aff611e2858ed6a2f954536a2d3cbbff4
SHA2560e241d9618720b1be08476f2980f8a39e0855021b1e5afcf58071b221eec0736
SHA51265b195671574b0e2b9ec3af26dbf9b3a460976661e9b6c11df26f5c9dda0171407e341a6efe27e09c2756f1f8e677da355b0734f4773051cab960dbddb63f61d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5036447c3df7903ba5a3fa74c8e1d67fc
SHA1819794c5df876fca145bf50bdfb3d33d5bc5d4ee
SHA2569aee91df2acccf2269cd776ff0c4b019940c17b6d8d4f791b109199c7a13efac
SHA5127439ec6b56c604c84a48ee1ef182a5ce498976bc666c48b7ac094bbffb1992965629f42c9293e724e9cc0c91e883aea3a2017ec1e764c1e52d112dd9abfd8cf2
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5b04ac9a94339ebfd332081792189ae64
SHA1b11492bf3356f87b186118c68d87b977fbaa2b70
SHA2566a4f9bb091165989f5006e1a28a7d5b8deb7c0f5b370ca45f65e4482fc3b9118
SHA512c628926b1d0edd574ee4579436d9d8aa88c71b92fb0359eb7564bbde54aa3ae5df217ba272b29e31c232e3013b2b21416ed09d5a864f1911f9b5ecd6ae5aab42
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5edcc46a281b25881d6418d2b9a92050a
SHA164befc79fa7403b8209fb468a90c08654db73956
SHA2567f99f3824176dc85c623ad7ac104eb900b0f36f4de371494b15fa105cd422831
SHA5121397a9c3bd9cf6c6983e2ca90da42ace857bac76ae629ddf7af00974dd71ab8d99fdf25263544bd3692327c36a5abd5ea3db0a306ac13d3fe9ef083815938bd5
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD55b6122336225ac75234361f5f95c21e5
SHA139bd65022697026ced31d0ea20a61fc7744c0620
SHA2566769007fb038f2f912cc65762c7f2e89e43d5eaac7b9dcdc1626c049fbaa0909
SHA512cfc4ea3a1a62fb4bab35e9648cae2dfe238e92fff2016be08562151404f58a289b666072e3230bd852bcb2edb662413c5457fe57a75d5057140f0c00f553052f
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD595ac5c519234b8022b0b0d8ed7d41936
SHA169bf790b2d5df8b6cc6c0d0eafa216b265d437bf
SHA2567cd6d6d04bdc85948e0328ed5e1e0e6a1ea4c3ea971a1e9a6be86e0b917572e8
SHA512827cdabf95d57e8aa948becf5c0521f8984ab2fb97af1eb33a1c270458292f49ec802f331b0d6197a0bdb82caf3e1194aa6c7afdfa6b0d104f56f91704a93c77
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD507e439e876f1c37d083a6a7c43959e8b
SHA1e1fbe7bea90a2dc8aed1412cb85094681907bc13
SHA25611ba74ac074e8a2b66b19eeeaee5843108ebe5b5ab819e4c7afd85471838123e
SHA512010e88cc915e649605b35a01ccf3a41c1220a1a6644f7ac7dcabfabc35e22ec2deecfdafbad10dc3484c55003925952e3f8126c8df2bb9b594c5aec138c77dc4
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b