Analysis
- 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
1 signatures
Behavioral task
behavioral1
Sample
934e20907cb0dfc181931301ef4c56d8_JaffaCakes118.exe
Resource
win7-20240221-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
934e20907cb0dfc181931301ef4c56d8_JaffaCakes118.exe
Resource
win10v2004-20240426-en
windows10-2004-x64
8 signatures
150 seconds
General
- Target 934e20907cb0dfc181931301ef4c56d8_JaffaCakes118.exe
- Size 1.1MB
- Sample240604-b3qcmshe99
- SHA256 c4afee9a75767dc43d5054a38928d884949a7626d3c3b514090bfde20d4224e2
- MD5 934e20907cb0dfc181931301ef4c56d8
- SHA1 67f60d87ec04aa0ce942962ce1ee68afed245c35
- SHA512 da72844979883088763ce2f596bf187e62456ce673a053c227127b39bea9a24abd90684b72887cc8bf0d277d97b4bbae3c7fac30331258d5adc8669a05844971
- SSDEEP 12288:WsM+aTA3c+FK1vrlVYBVignBtZnfVq4cz1i5pP9kPQ7D:tV4W8hqBYgnBLfVqx1Wjk2D
- MD5 SHA1 SHA512 SSDEEP
Score
7/10
Malware Config
Signatures
- 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-1-5-21-540404634-651139247-2967210625-1000\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.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
description 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
description 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
pid Process 924 IEXPLORE.EXE - Suspicious use of SetWindowsHookEx 6 IoCs
pid 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
description pid Process procid_target PID 1820 wrote to memory of 924 1820 934e20907cb0dfc181931301ef4c56d8_JaffaCakes118.exe 82 PID 1820 wrote to memory of 924 1820 934e20907cb0dfc181931301ef4c56d8_JaffaCakes118.exe 82 PID 924 wrote to memory of 3208 924 IEXPLORE.EXE 84 PID 924 wrote to memory of 3208 924 IEXPLORE.EXE 84 PID 924 wrote to memory of 3208 924 IEXPLORE.EXE 84
Processes
-
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
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Downloads
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
- Size 471B
- SHA256 41e05814fbfd259731f667d36ddcc1aeaa0bd59546a514ea03a90f681004b6d7
- MD5 e7ed3dfdfc81ed8e5a7156e46a067388
- SHA1 7f3c13860a43dc2ba075379341eee9fa4bc70079
- SHA512 14d4d01a6fc15476d91a30a8d0698bef051c6b435eaa038216d696036b5c861ad2207695d885e5e8fd5fbe2738756845612082926785a25389067c79ce040465
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
- Size 404B
- SHA256 a7d2abdde473a9850da428b144488b4892271196d0429ff915772e35d89c3e57
- MD5 b6d7e2b91791a08b5d982e5319622db6
- SHA1 5dad899edf53257fd1deaec71c989c3593f80abc
- SHA512 8e37eafa5ca8e802f2571098a4db37bd6242c36625e093703c546966797053257a806b4ae752af5b71fec3d413d1829c7e670f00976d480793a53ed1a65ed00c
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\Y3NRRTXS\suggestions[1].en-US
- Size 17KB
- SHA256 c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
- MD5 5a34cb996293fde2cb7a4ac89587393a
- SHA1 3c96c993500690d1a77873cd62bc639b3a10653f
- SHA512 e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee
- SSDEEP 384:K4gN8sGygaEKfWYSJUKbO7UckxtBjCdY7mO3D0C5l+piEieDSV126ry1/XSGKwG3:K4gNFXiKfWfJ1Kockxbd7mAt5Mp5ie2F
- MD5 SHA1 SHA512 SSDEEP