Analysis
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max time kernel
93s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
04-06-2024 01:40
Static task
static1
Behavioral task
behavioral1
Sample
934e20907cb0dfc181931301ef4c56d8_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
934e20907cb0dfc181931301ef4c56d8_JaffaCakes118.exe
Resource
win10v2004-20240426-en
General
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Target
934e20907cb0dfc181931301ef4c56d8_JaffaCakes118.exe
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Size
1.1MB
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MD5
934e20907cb0dfc181931301ef4c56d8
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SHA1
67f60d87ec04aa0ce942962ce1ee68afed245c35
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SHA256
c4afee9a75767dc43d5054a38928d884949a7626d3c3b514090bfde20d4224e2
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SHA512
da72844979883088763ce2f596bf187e62456ce673a053c227127b39bea9a24abd90684b72887cc8bf0d277d97b4bbae3c7fac30331258d5adc8669a05844971
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SSDEEP
12288:WsM+aTA3c+FK1vrlVYBVignBtZnfVq4cz1i5pP9kPQ7D:tV4W8hqBYgnBLfVqx1Wjk2D
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:
934e20907cb0dfc181931301ef4c56d8_JaffaCakes118.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\Control Panel\International\Geo\Nation 934e20907cb0dfc181931301ef4c56d8_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.EXE934e20907cb0dfc181931301ef4c56d8_JaffaCakes118.exedescription ioc process Set value (int) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31110688" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31110688" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\{EAAE2968-0C22-4EDB-B1D8-EC2E767D160B}\DisplayName = "Search" 934e20907cb0dfc181931301ef4c56d8_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{6AF080CC-2213-11EF-9A94-6A665EE13EB6} = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\Software\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\{EAAE2968-0C22-4EDB-B1D8-EC2E767D160B} 934e20907cb0dfc181931301ef4c56d8_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1065365594" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "424230201" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\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-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1063646866" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\{EAAE2968-0C22-4EDB-B1D8-EC2E767D160B}\SuggestionsURL = "https://ie.search.yahoo.com/os?appid=ie8&command={searchTerms}" 934e20907cb0dfc181931301ef4c56d8_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPageShow = "1" 934e20907cb0dfc181931301ef4c56d8_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1063646866" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31110688" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\ 934e20907cb0dfc181931301ef4c56d8_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\{EAAE2968-0C22-4EDB-B1D8-EC2E767D160B}\URL = "http://search.searchglnn.com/s?uid=f64f4d04-851c-459c-9401-f795046c26a7&uc=20180504&ap=appfocus7&source=4982-bb9&i_id=news__1.30&query={searchTerms}" 934e20907cb0dfc181931301ef4c56d8_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\DefaultScope = "{EAAE2968-0C22-4EDB-B1D8-EC2E767D160B}" 934e20907cb0dfc181931301ef4c56d8_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE -
Modifies Internet Explorer start page 1 TTPs 1 IoCs
Processes:
934e20907cb0dfc181931301ef4c56d8_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "http://search.searchglnn.com/?uid=f64f4d04-851c-459c-9401-f795046c26a7&uc=20180504&ap=appfocus7&source=4982-bb9&i_id=news__1.30" 934e20907cb0dfc181931301ef4c56d8_JaffaCakes118.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
IEXPLORE.EXEpid process 924 IEXPLORE.EXE -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
IEXPLORE.EXEIEXPLORE.EXEpid process 924 IEXPLORE.EXE 924 IEXPLORE.EXE 3208 IEXPLORE.EXE 3208 IEXPLORE.EXE 3208 IEXPLORE.EXE 3208 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
934e20907cb0dfc181931301ef4c56d8_JaffaCakes118.exeIEXPLORE.EXEdescription pid process target process PID 1820 wrote to memory of 924 1820 934e20907cb0dfc181931301ef4c56d8_JaffaCakes118.exe IEXPLORE.EXE PID 1820 wrote to memory of 924 1820 934e20907cb0dfc181931301ef4c56d8_JaffaCakes118.exe IEXPLORE.EXE PID 924 wrote to memory of 3208 924 IEXPLORE.EXE IEXPLORE.EXE PID 924 wrote to memory of 3208 924 IEXPLORE.EXE IEXPLORE.EXE PID 924 wrote to memory of 3208 924 IEXPLORE.EXE IEXPLORE.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\934e20907cb0dfc181931301ef4c56d8_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\934e20907cb0dfc181931301ef4c56d8_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Modifies Internet Explorer settings
- Modifies Internet Explorer start page
- Suspicious use of WriteProcessMemory
PID:1820 -
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
PID:924 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:924 CREDAT:17410 /prefetch:23⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:3208
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize471B
MD5e7ed3dfdfc81ed8e5a7156e46a067388
SHA17f3c13860a43dc2ba075379341eee9fa4bc70079
SHA25641e05814fbfd259731f667d36ddcc1aeaa0bd59546a514ea03a90f681004b6d7
SHA51214d4d01a6fc15476d91a30a8d0698bef051c6b435eaa038216d696036b5c861ad2207695d885e5e8fd5fbe2738756845612082926785a25389067c79ce040465
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize404B
MD5b6d7e2b91791a08b5d982e5319622db6
SHA15dad899edf53257fd1deaec71c989c3593f80abc
SHA256a7d2abdde473a9850da428b144488b4892271196d0429ff915772e35d89c3e57
SHA5128e37eafa5ca8e802f2571098a4db37bd6242c36625e093703c546966797053257a806b4ae752af5b71fec3d413d1829c7e670f00976d480793a53ed1a65ed00c
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Filesize
17KB
MD55a34cb996293fde2cb7a4ac89587393a
SHA13c96c993500690d1a77873cd62bc639b3a10653f
SHA256c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
SHA512e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee