Analysis
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max time kernel
150s -
max time network
150s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
03-06-2024 13:22
Static task
static1
Behavioral task
behavioral1
Sample
91efb1b3a0d2242d07be075e5c156638_JaffaCakes118.html
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
91efb1b3a0d2242d07be075e5c156638_JaffaCakes118.html
Resource
win10v2004-20240226-en
General
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Target
91efb1b3a0d2242d07be075e5c156638_JaffaCakes118.html
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Size
27KB
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MD5
91efb1b3a0d2242d07be075e5c156638
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SHA1
2efa86921af046b6cdeabfbe9ec5c2059006ecdf
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SHA256
5c88bd7d23e1e75c324860e704bf292a48de5f3f52eee7063830cfcec254abb7
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SHA512
9547119d2cf21efbd7a2472bcb319d20e4f722bf72f760e72b2427c7c35a36b71b583e9bbf12af9c3f9aaff1359a976c47a6e8c2513cb29b6b141be1be96a30a
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SSDEEP
192:uw3kb5nzWnQjxn5Q/anQieRNnCnQOkEntOsnQTbnxnQ9edxm6u3/JQl7MBxqnYn2:WQ/kUby/gSrcf
Malware Config
Signatures
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Enable = "1" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Size = "10" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{455BA461-21AC-11EF-AE65-4658C477BD5D} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\International\CpMRU IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\International\CpMRU\InitHits = "100" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\International\CpMRU\Factor = "20" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "423582792" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2580 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2580 iexplore.exe 2580 iexplore.exe 2216 IEXPLORE.EXE 2216 IEXPLORE.EXE 2216 IEXPLORE.EXE 2216 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2580 wrote to memory of 2216 2580 iexplore.exe 28 PID 2580 wrote to memory of 2216 2580 iexplore.exe 28 PID 2580 wrote to memory of 2216 2580 iexplore.exe 28 PID 2580 wrote to memory of 2216 2580 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\91efb1b3a0d2242d07be075e5c156638_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2580 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2580 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2216
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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
MD5bbed1635e249af1c7773350ce37cb31f
SHA1caefc8329bd2cb5f09e52f03fb4ecbd189a1de2d
SHA2567ee433ad96b6773f8f0589d320de0e7e9d38af8539386421496bf9fb3bee8794
SHA5121b55e283c531a1d5bf9228f8fb9c268dda575e2f8461d0174ef4d6acfc8392a97056f0d7b5195213917a23b50129a1f9eb711ccc9094b6fa90d502f352d4e4f9
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD54aeaa0f5bec895c1806cc4fb208eb683
SHA1a794187de9d07c5a0aaa68ecbfd3cba4cbae3593
SHA256b77e7692bfaee6116140a962829fb94b7c33343fd5787e44b62568ea6de80cc4
SHA5127b46d149d7051ee215b5c04d2848c12a982f9772f5fb209236e3b0152d9e7583054c4fe9f56bcf91f7d85f7a57d090e94920f9ec2d31d03b985fc22fc468134c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD577995e3634770856449bf713ae662949
SHA11dfc28a7eb1af2613d41e450a21cd3579e908daa
SHA2566a624dae7cdce00e7129722c7e7a960b2531236ba74052806735720cf9d4cde2
SHA512e42bafb07f7a8b85a115c9e78266e964ca2143575a36ad473da1445e043afe90479706824ef63026a6aef33c641196bee394465cd7c181179837c2078c341ca2
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD506ea579704ec9fccd8b93d780cdb5d40
SHA1148a652e581113b55c199466656000708afb16c2
SHA25650427166d7d4be535de29a9579df89bf0dd0fdf4534caefb6695e6a6b99a7c93
SHA512dc44621be2b019b22cc8687ec400cbd01b1d2c32b30fff3b9f70d85b2867a6f7a0f16fb9294f6b06cd38376edc953cc3211bf6dc1e7c824f13e13b3d4fc8a4cf
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5becf3ef16ddc1e4fc5a1e9e413f911a3
SHA198fe37db89eba26f520a6ea5bbcd0240a2fdc4ad
SHA256f64baab2064fb5f175862c552bb177617c1f7ac770fcc1a52ebbfb235c5f9b01
SHA5123802c87655b94bbb6d351a57c3b0249f9c156200a0952c9433de68d1ea3227c8da9410cc69dbf31a251563bf3471fd6aaf5e15df58f56d51689d5a8622572744
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5f501ca504aedf2e135d6df9d05aec656
SHA15558fad65cb7208f068ce6a25066afd9bac4c5d3
SHA25634a77d3fa4dc24ac13dcbd5f99938db67e0420cef733c36b7f16bc9862527da6
SHA512daa6205f2f5aed3ac846f89fb1af2e59dc75cad2ff272aaf51466d3ba592f4712beb5dcaa6579d05a370db4c7c6e643724ece620ae1dec52391a4008b71a0871
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD58b59c435db28ffcdf42759e8c60d0a02
SHA120e4fd2bf53bc834ae31526df93642f5bd759399
SHA25658e3aeeb30a92e1c2da9fcd5fbafc39184ae5f8f8fdcce0e60a60fcc293bd392
SHA51276125192261238503851bd9b3b799669399f63b5ffc49c3e0a4fa2dc5158282c92e92c5babb8baedb2447c9942e91aa7351594328ba5830c70a1e3551ddc28b4
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD59a3adf535b7354af69eedca23a06df6d
SHA19ce581630df69d000c8f5184a280b354412087fd
SHA25626fa53aad0c1fb50d1eb6e2948a039af2498496ecbb3d06b25df2eccb8066212
SHA5120390d73ca067469279015ef29b5c14ecb9673266bad20f8fb012635577684bc8fccd019ed301b3e765c866c17fef519af91517ff48c61fe04635cf4ff488f59d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize342B
MD5803995b2564f8b9f3c0dccc515d85dc9
SHA14aa3ae6d0b8179de36f9bc069cb5ee6eb13e41e3
SHA256aedb06a37eebb5b7c8776efcf99f61b3741b4c377027e3b61b8960c0b0a21688
SHA51248629f79d41045d06fce533288455a5cb99cc05c99a643eb841f2d6d1de1d23edcdf17026f8d49f215d6b009038135c837299e9ba61d68c31898adca47f36b4f
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Filesize
68KB
MD529f65ba8e88c063813cc50a4ea544e93
SHA105a7040d5c127e68c25d81cc51271ffb8bef3568
SHA2561ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
SHA512e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa
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Filesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b