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Analysis
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max time kernel
150s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240704-en -
resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system -
submitted
23/07/2024, 04:17
Static task
static1
Behavioral task
behavioral1
Sample
661b15946b8eae5a25c91cba3d2c369d_JaffaCakes118.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
661b15946b8eae5a25c91cba3d2c369d_JaffaCakes118.exe
Resource
win10v2004-20240704-en
General
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Target
661b15946b8eae5a25c91cba3d2c369d_JaffaCakes118.exe
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Size
346KB
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MD5
661b15946b8eae5a25c91cba3d2c369d
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SHA1
b06de620aaa401f95deca482b971ebb9197cddbd
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SHA256
85d203e0a41080998316a431f4ce405a08d2f4edf4cfc1cce229999f90f29e69
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SHA512
90975f7ef117e867cf6887d3149e23d647c40402042bde13e81007c2c64e029647be13beab72ae22a0325401a53dce58e3b77019e814f390bcf0744d99f790db
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SSDEEP
6144:ye347mvlhNC7JuyKAs8LG9R3HNe76JvML/9c7Cr7Ob+FlbAc:5+YyXSvi2v2ICvOb+Fuc
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Control Panel\International\Geo\Nation cscript.exe -
Executes dropped EXE 1 IoCs
pid Process 2892 installstat.exe -
Loads dropped DLL 4 IoCs
pid Process 1372 661b15946b8eae5a25c91cba3d2c369d_JaffaCakes118.exe 1372 661b15946b8eae5a25c91cba3d2c369d_JaffaCakes118.exe 1372 661b15946b8eae5a25c91cba3d2c369d_JaffaCakes118.exe 2892 installstat.exe -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files (x86)\EditPlus\kk21.icw 661b15946b8eae5a25c91cba3d2c369d_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1067357776" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000f03457b9455cbd409827dac7c6413b1d00000000020000000000106600000001000020000000e45d4e4f53398bcf93b0c576d7780472fb015e66d90ad7091887b3e86bbea30e000000000e80000000020000200000001a868f4436cf9d4d49bd4e7e702ba21d01ac7e7bf57d740a3a756dd55300284f2000000072d03c774349dfc346a64043121755d6f638be52e18da9a597f453cadc57fc96400000005448e83f67f4565e7b9a13b88a42610adaa73155d1463468839144686c6ba9d4769948e78a6bbabb178d81b3870603ae2112750e23b661a2ef4480d1d812e69a iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31120575" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Software\Microsoft\Internet Explorer\VersionManager iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1067357776" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1068295951" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000f03457b9455cbd409827dac7c6413b1d0000000002000000000010660000000100002000000036138b42e1f23b407563be9a61cb050b906244b28fcad90f0f4bc9df9babfea6000000000e8000000002000020000000bc48dc0ae46225e7148152ae3c789e5b0302885e47130ed42e78e4d6a03da7fe20000000b7894ce3ef23270d28c14a07a23d90b3fd97c162edd82789c97d80b34fed5b714000000008df6f4bf67dac0ae15a77910e67c9ef23be943e9ed880b4a9abd8eb31b261fa85c8924572db6dce4a8ed12b4fced9ac055fb3b87cb223cb156603a52bf3d0a3 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31120575" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31120575" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.546\"hypervisor=\"No Hypervisor (No SLAT)\"" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 70711a40bfdcda01 iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "428476635" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31120575" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1068295951" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 90fb1040bfdcda01 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{6B2DE3F8-48B2-11EF-8B18-C2C4E1CFEE77} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe -
Modifies registry class 11 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\icwfile 661b15946b8eae5a25c91cba3d2c369d_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\icwfile\Shell 661b15946b8eae5a25c91cba3d2c369d_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\icwfile\Shell\Open\Command 661b15946b8eae5a25c91cba3d2c369d_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\icwfile\Shell\Open\Command\ = "%SystemRoot%\\SysWow64\\WScript.exe \"%1\" %*" 661b15946b8eae5a25c91cba3d2c369d_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\icwfile\Shell\Open\ = "´ò¿ª(&O)" 661b15946b8eae5a25c91cba3d2c369d_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-1403246978-718555486-3105247137-1000_Classes\Local Settings cscript.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.icw 661b15946b8eae5a25c91cba3d2c369d_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.icw\ = "icwfile" 661b15946b8eae5a25c91cba3d2c369d_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\icwfile\ScriptEngine 661b15946b8eae5a25c91cba3d2c369d_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\icwfile\ScriptEngine\ = "VBScript" 661b15946b8eae5a25c91cba3d2c369d_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\icwfile\Shell\Open 661b15946b8eae5a25c91cba3d2c369d_JaffaCakes118.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2968 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2968 iexplore.exe 2968 iexplore.exe 320 IEXPLORE.EXE 320 IEXPLORE.EXE 320 IEXPLORE.EXE 320 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 1372 wrote to memory of 1572 1372 661b15946b8eae5a25c91cba3d2c369d_JaffaCakes118.exe 83 PID 1372 wrote to memory of 1572 1372 661b15946b8eae5a25c91cba3d2c369d_JaffaCakes118.exe 83 PID 1372 wrote to memory of 1572 1372 661b15946b8eae5a25c91cba3d2c369d_JaffaCakes118.exe 83 PID 1572 wrote to memory of 4920 1572 cscript.exe 86 PID 1572 wrote to memory of 4920 1572 cscript.exe 86 PID 1572 wrote to memory of 4920 1572 cscript.exe 86 PID 1372 wrote to memory of 2892 1372 661b15946b8eae5a25c91cba3d2c369d_JaffaCakes118.exe 90 PID 1372 wrote to memory of 2892 1372 661b15946b8eae5a25c91cba3d2c369d_JaffaCakes118.exe 90 PID 1372 wrote to memory of 2892 1372 661b15946b8eae5a25c91cba3d2c369d_JaffaCakes118.exe 90 PID 2968 wrote to memory of 320 2968 iexplore.exe 91 PID 2968 wrote to memory of 320 2968 iexplore.exe 91 PID 2968 wrote to memory of 320 2968 iexplore.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\661b15946b8eae5a25c91cba3d2c369d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\661b15946b8eae5a25c91cba3d2c369d_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1372 -
C:\Windows\SysWOW64\cscript.exe"C:\Windows\system32\cscript.exe" "C:\Program Files (x86)\EditPlus\kk21.icw"2⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1572 -
C:\Windows\SysWOW64\WScript.exe"C:\Windows\SysWow64\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\kk21.icw"3⤵PID:4920
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\installstat.exeC:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\installstat.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:2892
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C:\Program Files (x86)\Internet Explorer\ielowutil.exe"C:\Program Files (x86)\Internet Explorer\ielowutil.exe" -CLSID:{0002DF01-0000-0000-C000-000000000046} -Embedding1⤵PID:2308
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" -Embedding1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2968 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2968 CREDAT:17410 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:320
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
132B
MD5e058cfbecae7b18539fe0e001ac9155d
SHA158eae38055c4da25db4092d2dd921257c3c15ad2
SHA25680551877522e3e1ed29a0ee2085700676a2a1f037fd183b27cc36e265f3b5d11
SHA51201193f0e457b993557a0d3ecf96fa2d35a16d748001f7476f118d4ccae392b547696806908ca955d62e48cb85dc4b0c018120431abbc96a0d78d97afd9835be4
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize471B
MD55fe1d5be97aa5a4b444680410010b626
SHA10b747d5b13d5745fcc81a5819b2db8e11543ab42
SHA256018bb27ecbb368115c6dc85539b5d24b0f7d548a3cc81ace6f7fbdc2a5aa55d4
SHA512b3baa42206a9866e37dbe747a04d82d49e51e8219a8ac51170498cbdb98430a6b3f591151d3dfb133b1734f6fefc62b90efbbb907c800f45e93eae998c009fbe
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize404B
MD5dcf8844643508d9dd113f712b559c4a2
SHA1ce31f38745a3eb6a1a2bbc11cda6fbb45b4611a6
SHA2561361a85ba5ad88a9e330a13c3e45d1300621b434e556e782022c7b3c3bc29262
SHA5126c32729d83d52058b262abcbd72f631005a20bc6a907524f96c9da7464cf09a26cfa86e2b93be66bda0dc08f738e999459dcb67c069b0632ddd8b1e765e0e3d0
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Filesize
15KB
MD51a545d0052b581fbb2ab4c52133846bc
SHA162f3266a9b9925cd6d98658b92adec673cbe3dd3
SHA256557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1
SHA512bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d
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Filesize
17KB
MD55a34cb996293fde2cb7a4ac89587393a
SHA13c96c993500690d1a77873cd62bc639b3a10653f
SHA256c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
SHA512e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee
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Filesize
11KB
MD5c17103ae9072a06da581dec998343fc1
SHA1b72148c6bdfaada8b8c3f950e610ee7cf1da1f8d
SHA256dc58d8ad81cacb0c1ed72e33bff8f23ea40b5252b5bb55d393a0903e6819ae2f
SHA512d32a71aaef18e993f28096d536e41c4d016850721b31171513ce28bbd805a54fd290b7c3e9d935f72e676a1acfb4f0dcc89d95040a0dd29f2b6975855c18986f
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Filesize
6KB
MD5acc2b699edfea5bf5aae45aba3a41e96
SHA1d2accf4d494e43ceb2cff69abe4dd17147d29cc2
SHA256168a974eaa3f588d759db3f47c1a9fdc3494ba1fa1a73a84e5e3b2a4d58abd7e
SHA512e29ea10ada98c71a18273b04f44f385b120d4e8473e441ce5748cfa44a23648814f2656f429b85440157988c88de776c6ac008dc38bf09cbb746c230a46c69fe
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Filesize
44KB
MD57c30927884213f4fe91bbe90b591b762
SHA165693828963f6b6a5cbea4c9e595e06f85490f6f
SHA2569032757cabb19a10e97e158810f885a015f3dcd5ba3da44c795d999ea90f8994
SHA5128aadb5fd3750ab0c036c7b8d2c775e42688265b00fe75b43a6addaefc7ee20d9fa3f074dd7943570c8519943011eda08216e90551b6d6a782b9ed5ce20aa6bab
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Filesize
840B
MD5da4d7cfde3c2223ae1fab9c8dc6d4fa0
SHA1f3def0894a91f8201858414add0fcec8d9f9ea97
SHA2561c21b15befb53c4861ee4bf0893b8070a8b58fafe4bf527a938a91f5c4763131
SHA512c2e2dbd7ac0f2890a7a09f34d8c91dbcdb9ba6e62933b53e5cb62ead6e24b0cfb98ab1cba4caae378609158815b460854a2fe398e4193b3b2210573cedc7cf29
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Filesize
80KB
MD5b485de47dfa038e4fc1b6f1782d07ad0
SHA167b68902d56bb7cf1d3292bf152f85572fc53786
SHA25674ea2288ae1fad84f215ab40b0b9fbc0ae50996fe751fa5d615ae8586d1f4121
SHA5125558228f6fb0f92eba5035d4ea75e722c227566a4d71a523c517628d1cf4b0e2cfea94495cb09423b21276e0ef568545a3eb628daa7f94a258a8659ed5d6cdd7