Analysis
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max time kernel
149s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
26-07-2024 11:13
Static task
static1
Behavioral task
behavioral1
Sample
73cf2dadbb9c2f2a3b3747d33402b9c6_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
73cf2dadbb9c2f2a3b3747d33402b9c6_JaffaCakes118.exe
Resource
win10v2004-20240709-en
General
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Target
73cf2dadbb9c2f2a3b3747d33402b9c6_JaffaCakes118.exe
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Size
349KB
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MD5
73cf2dadbb9c2f2a3b3747d33402b9c6
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SHA1
21db5e11374a489ec82ee93969cbe33692517c38
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SHA256
1a39ba420db7a5356c65e17ecf7f37bc51fa216637cbeb37a4814b6f76e5dab9
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SHA512
51a8c58976a646942aaea006918c8d48cf9a54298a19f09a43d7fc5d4b8a7bf5654dcfa738bdb16958bc1ddd3683a86b99275ce6d8cb61f0942596fd2c65251b
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SSDEEP
6144:ye34Znu/EJXAF8u1qBhGNy4909VezjiGF+nh9CUZLcb+FD:REJXs1q2N1906jidGUZLcb+FD
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-1-5-21-2636447293-1148739154-93880854-1000\Control Panel\International\Geo\Nation cscript.exe -
Executes dropped EXE 1 IoCs
pid Process 4384 installstat.exe -
Loads dropped DLL 4 IoCs
pid Process 1468 73cf2dadbb9c2f2a3b3747d33402b9c6_JaffaCakes118.exe 1468 73cf2dadbb9c2f2a3b3747d33402b9c6_JaffaCakes118.exe 1468 73cf2dadbb9c2f2a3b3747d33402b9c6_JaffaCakes118.exe 4384 installstat.exe -
Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files (x86)\EditPlus\kk15.icw 73cf2dadbb9c2f2a3b3747d33402b9c6_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 6 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 IEXPLORE.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 73cf2dadbb9c2f2a3b3747d33402b9c6_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cscript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WScript.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ielowutil.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language installstat.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{0DA2317C-4B40-11EF-A174-4A319C7DE533} = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "3793826795" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31121228" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 60a587e24cdfda01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\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 (int) \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31121228" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "3791951777" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000910d3a7c1e28bd46a564221e06ecd818000000000200000000001066000000010000200000003918a0fb09ba1d54b633af3f77e082684fc68cb5eb4e78d51f34b60863f116be000000000e80000000020000200000008328c3ef60c3c2b630b3831d7da77c8daef644ab0d3df83b2438ce6c6fba2eb420000000b52dce2349c7818693f3d44f95702a19934606072225f95633423840d6291cc740000000644b6ab63e8d4bc64b0a1d9e1ebb1701f82c3bbf0bb3a75cb4f4091cfa2ddaecae11d5831f58e30e9ece1ccdbc0140f5761b4954cd3b157750d08741f3d4527f iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 50d18ee24cdfda01 iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\Software\Microsoft\Internet Explorer\VersionManager iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31121228" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "428757369" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3793826795" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31121228" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3791951777" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000910d3a7c1e28bd46a564221e06ecd81800000000020000000000106600000001000020000000f8e15c6f2994eb6c4e6b2d48454e4111d6f94549593d2799dd009cc136765af9000000000e80000000020000200000004b4db220382f67ea6ea3e126aa694ef3a4b85931275c2a0fb2e40c698bdabccc200000005dac7e35858698302fd1deddb02581ffc58ae7ef125d6925bb4e420e697d0f45400000000ea0c89ab2f0addf9bb5009b0d79b57c74f0df9293bfd6140d08e21f4308cb66cf1638bb4e6a7dc6849fda4ce0d4b2727b9e03876baaffa066958cf7d4d04693 iexplore.exe -
Modifies registry class 11 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\icwfile\ScriptEngine 73cf2dadbb9c2f2a3b3747d33402b9c6_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\icwfile 73cf2dadbb9c2f2a3b3747d33402b9c6_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\icwfile\Shell\Open 73cf2dadbb9c2f2a3b3747d33402b9c6_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\icwfile\Shell 73cf2dadbb9c2f2a3b3747d33402b9c6_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000_Classes\Local Settings cscript.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.icw 73cf2dadbb9c2f2a3b3747d33402b9c6_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.icw\ = "icwfile" 73cf2dadbb9c2f2a3b3747d33402b9c6_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\icwfile\ScriptEngine\ = "VBScript" 73cf2dadbb9c2f2a3b3747d33402b9c6_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\icwfile\Shell\Open\ = "´ò¿ª(&O)" 73cf2dadbb9c2f2a3b3747d33402b9c6_JaffaCakes118.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\icwfile\Shell\Open\Command 73cf2dadbb9c2f2a3b3747d33402b9c6_JaffaCakes118.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\icwfile\Shell\Open\Command\ = "%SystemRoot%\\SysWow64\\WScript.exe \"%1\" %*" 73cf2dadbb9c2f2a3b3747d33402b9c6_JaffaCakes118.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4376 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 4376 iexplore.exe 4376 iexplore.exe 4688 IEXPLORE.EXE 4688 IEXPLORE.EXE 4688 IEXPLORE.EXE 4688 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 1468 wrote to memory of 3972 1468 73cf2dadbb9c2f2a3b3747d33402b9c6_JaffaCakes118.exe 84 PID 1468 wrote to memory of 3972 1468 73cf2dadbb9c2f2a3b3747d33402b9c6_JaffaCakes118.exe 84 PID 1468 wrote to memory of 3972 1468 73cf2dadbb9c2f2a3b3747d33402b9c6_JaffaCakes118.exe 84 PID 3972 wrote to memory of 4756 3972 cscript.exe 87 PID 3972 wrote to memory of 4756 3972 cscript.exe 87 PID 3972 wrote to memory of 4756 3972 cscript.exe 87 PID 1468 wrote to memory of 4384 1468 73cf2dadbb9c2f2a3b3747d33402b9c6_JaffaCakes118.exe 90 PID 1468 wrote to memory of 4384 1468 73cf2dadbb9c2f2a3b3747d33402b9c6_JaffaCakes118.exe 90 PID 1468 wrote to memory of 4384 1468 73cf2dadbb9c2f2a3b3747d33402b9c6_JaffaCakes118.exe 90 PID 4376 wrote to memory of 4688 4376 iexplore.exe 92 PID 4376 wrote to memory of 4688 4376 iexplore.exe 92 PID 4376 wrote to memory of 4688 4376 iexplore.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\73cf2dadbb9c2f2a3b3747d33402b9c6_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\73cf2dadbb9c2f2a3b3747d33402b9c6_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1468 -
C:\Windows\SysWOW64\cscript.exe"C:\Windows\system32\cscript.exe" "C:\Program Files (x86)\EditPlus\kk15.icw"2⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3972 -
C:\Windows\SysWOW64\WScript.exe"C:\Windows\SysWow64\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Templates\kk15.icw"3⤵
- System Location Discovery: System Language Discovery
PID:4756
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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
- System Location Discovery: System Language Discovery
PID:4384
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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⤵
- System Location Discovery: System Language Discovery
PID:4416
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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:4376 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4376 CREDAT:17410 /prefetch:22⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:4688
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
132B
MD5be5b887f9e4b80303b59f34cc14a3da6
SHA154b8f117ff929b44c676c79eda47a3e6d7f700d1
SHA25684813865598a36c0de1eb7a4bda2717fe515e4df7662b1a5c134d1462b33d19a
SHA51251511d1b1d26568b99b0e2c39ffd9e71e34f9d95f7d7a7631abe0a109b039cdbb8c826ac3be5f6ebdf2c35b33d85ca25784a9ce379d6671f00c479305bd8061c
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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
842B
MD5f1173561d4826bda29eaf709d94ca596
SHA16ce667fe44fc3731246a562f1dbbc77d1fa885e1
SHA2565996d8f02d3b63ae65c900e34d8ff1821b1c14eb22c70ba5b90154abc0c40900
SHA5126e48f79f080f81c1d5000f3fa8a8ac3088a10dc30c312db04c637ccc0944610e4147523014d9efefc7d15ff7551a632644e70e87f1e6636d470e49ba7c97466e
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Filesize
80KB
MD55be4eb5fdadec491b400154856934411
SHA108fe0f77953b2f9551f31b866af1979abf17fb76
SHA2564fe92016750ab429662870c03966c4cc0b8f2c9e179daa17a05298d0fb5d4dc8
SHA512d42369fa74df36433b807c025b8214984ba24ca77ab38946664b8b2017f9e5383b83751744c1ffb716206470e832fab72ca24ae8cf2808250af86afef742ce90