Analysis
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max time kernel
138s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
23-05-2024 06:05
Static task
static1
Behavioral task
behavioral1
Sample
69fa6e6244cab83f12eb64b8989e5409_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
69fa6e6244cab83f12eb64b8989e5409_JaffaCakes118.exe
Resource
win10v2004-20240426-en
General
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Target
69fa6e6244cab83f12eb64b8989e5409_JaffaCakes118.exe
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Size
1.1MB
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MD5
69fa6e6244cab83f12eb64b8989e5409
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SHA1
3a6432d9b00e232303a8cdc45f96946234d85409
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SHA256
3f3ef1996ee8486a47da1d8167bc78c295ce9c250b4ce4aa49cd53c94c7b2393
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SHA512
9bc7b069d85f8d0dac795a45f4801c458dc44c96280a0fc94aede318a01470614caa4feac2283b03eb7252fe017d485fb919a3375c6186927db471a6f6228840
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SSDEEP
12288:YsM+aTA3c+FK1vrlVYBVignBtZnfVq4cz1i5pP9kPQd:zV4W8hqBYgnBLfVqx1WjkE
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.
Processes:
69fa6e6244cab83f12eb64b8989e5409_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Control Panel\International\Geo\Nation 69fa6e6244cab83f12eb64b8989e5409_JaffaCakes118.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Processes:
IEXPLORE.EXEIEXPLORE.EXE69fa6e6244cab83f12eb64b8989e5409_JaffaCakes118.exedescription ioc process Set value (int) \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31108311" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\{512652FE-C464-4A77-91FC-053AEE161EA1} 69fa6e6244cab83f12eb64b8989e5409_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1030749067" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1031843157" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31108311" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\{512652FE-C464-4A77-91FC-053AEE161EA1}\URL = "http://search.searchfff.com/s?source=Bing&uid=771201f5-36c9-4a03-904c-14a2c58c2b2c&uc=20180116&ap=appfocus29&i_id=forms__1.30&query={searchTerms}" 69fa6e6244cab83f12eb64b8989e5409_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{68F5BD81-18CA-11EF-8FD7-DAF73E7B7C22} = "0" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1030749067" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Software\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\{512652FE-C464-4A77-91FC-053AEE161EA1}\DisplayName = "Search" 69fa6e6244cab83f12eb64b8989e5409_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\DefaultScope = "{512652FE-C464-4A77-91FC-053AEE161EA1}" 69fa6e6244cab83f12eb64b8989e5409_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "422606248" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\ 69fa6e6244cab83f12eb64b8989e5409_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPageShow = "1" 69fa6e6244cab83f12eb64b8989e5409_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31108311" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1031843157" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\{512652FE-C464-4A77-91FC-053AEE161EA1}\SuggestionsURL = "https://ie.search.yahoo.com/os?appid=ie8&command={searchTerms}" 69fa6e6244cab83f12eb64b8989e5409_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31108311" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\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 -
Modifies Internet Explorer start page 1 TTPs 1 IoCs
Processes:
69fa6e6244cab83f12eb64b8989e5409_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "http://search.searchfff.com/?source=Bing&uid=771201f5-36c9-4a03-904c-14a2c58c2b2c&uc=20180116&ap=appfocus29&i_id=forms__1.30" 69fa6e6244cab83f12eb64b8989e5409_JaffaCakes118.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
IEXPLORE.EXEpid process 1672 IEXPLORE.EXE -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
IEXPLORE.EXEIEXPLORE.EXEpid process 1672 IEXPLORE.EXE 1672 IEXPLORE.EXE 4196 IEXPLORE.EXE 4196 IEXPLORE.EXE 4196 IEXPLORE.EXE 4196 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
69fa6e6244cab83f12eb64b8989e5409_JaffaCakes118.exeIEXPLORE.EXEdescription pid process target process PID 2664 wrote to memory of 1672 2664 69fa6e6244cab83f12eb64b8989e5409_JaffaCakes118.exe IEXPLORE.EXE PID 2664 wrote to memory of 1672 2664 69fa6e6244cab83f12eb64b8989e5409_JaffaCakes118.exe IEXPLORE.EXE PID 1672 wrote to memory of 4196 1672 IEXPLORE.EXE IEXPLORE.EXE PID 1672 wrote to memory of 4196 1672 IEXPLORE.EXE IEXPLORE.EXE PID 1672 wrote to memory of 4196 1672 IEXPLORE.EXE IEXPLORE.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\69fa6e6244cab83f12eb64b8989e5409_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\69fa6e6244cab83f12eb64b8989e5409_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Modifies Internet Explorer settings
- Modifies Internet Explorer start page
- Suspicious use of WriteProcessMemory
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C:\Program Files\Internet Explorer\IEXPLORE.EXE"C:\Program Files\Internet Explorer\IEXPLORE.EXE" -noframemerging2⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1672 CREDAT:17410 /prefetch:23⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776Filesize
471B
MD501409a92b179c99711ea8c28d307d0c4
SHA1a9cc2b0c5727e2af14819f3908c4693f8e891392
SHA2563034962a4c308ef5e66a2de7faf1ed2439b7e59086a8c07ad59ce3669b8ee01c
SHA5128e86173a54d253f3e05443c603222b9018d63a3fb8e3a26b2b5602c083c07b117d5c53ede08056b6aa4503380562444c6704de32b2cce76f146478616b7278c9
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776Filesize
404B
MD5e3201ccf667589065f4f64ab012a3125
SHA137ef19555d8c5b058c25795426f886cd92a14291
SHA2560202390c0127a8811664b10b831e73367e0ee415413166abc1a508771eeb1f69
SHA5122a3e14261689cee9e4f1f2ebd27a0edcd0f9f1ae4de84c0dc02835e393036fb3c7514ab4477c0879bc1400784dd4699a7dfc85bd013f5768ca771fb97ade5c26
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C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\ver9C9E.tmpFilesize
15KB
MD51a545d0052b581fbb2ab4c52133846bc
SHA162f3266a9b9925cd6d98658b92adec673cbe3dd3
SHA256557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1
SHA512bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d