Analysis
-
max time kernel
121s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
13-06-2024 05:10
Static task
static1
Behavioral task
behavioral1
Sample
a3ed5d354947771fe10621f745a2cfaa_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
a3ed5d354947771fe10621f745a2cfaa_JaffaCakes118.exe
Resource
win10v2004-20240611-en
General
-
Target
a3ed5d354947771fe10621f745a2cfaa_JaffaCakes118.exe
-
Size
1.1MB
-
MD5
a3ed5d354947771fe10621f745a2cfaa
-
SHA1
89255424d1ecef3634122a0c547eb39424136eda
-
SHA256
64e5cbceef67b29184d3dbad3258722a645517938bd2580d0d7c7eb0544e07e8
-
SHA512
ad5168e1d5124f9e87147d275fa55d3f638df1364b4e61edff357506dfb5e037975875b5b4a563ac797cab41dcddade7e841116c4e027577ba2c03a824be8599
-
SSDEEP
12288:OsM+aTA3c+FK1vrlVYBVignBtZnfVq4cz1i5pP9kPQDL:FV4W8hqBYgnBLfVqx1Wjk+L
Malware Config
Signatures
-
Deletes itself 1 IoCs
Processes:
cmd.exepid process 1036 cmd.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).
-
Processes:
IEXPLORE.EXEa3ed5d354947771fe10621f745a2cfaa_JaffaCakes118.exeIEXPLORE.EXEdescription ioc process Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\SearchScopes\{F00D09B4-3CF6-4EE7-B1E5-7A2BC378F288} a3ed5d354947771fe10621f745a2cfaa_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\SearchScopes\{F00D09B4-3CF6-4EE7-B1E5-7A2BC378F288}\DisplayName = "Search" a3ed5d354947771fe10621f745a2cfaa_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\InternetRegistry IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Zoom IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\SearchScopes\{F00D09B4-3CF6-4EE7-B1E5-7A2BC378F288}\SuggestionsURL = "https://ie.search.yahoo.com/os?appid=ie8&command={searchTerms}" a3ed5d354947771fe10621f745a2cfaa_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\LowRegistry IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{3DBA2DF1-2943-11EF-B0DE-E64BF8A7A69F} = "0" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "424417315" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\PageSetup IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 100fb32050bdda01 IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\IETld\LowMic IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\IntelliForms IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000587104b0d2f7da409208cf3ae9e77a23000000000200000000001066000000010000200000000758f0dfe07cd5cd585eaa1fe9dedf368192065a1fff79635e40bee964b4c09d000000000e800000000200002000000090f392a804542c1c3d1281914614d1774079dce1fce0d2b94214af376b31a46020000000315a5fb6c13b8d7947990b14149fc64d9221a3aed464c60c41affd66b71fafed40000000c9c12f45b85800f1eaa420300f4434083d7a6f4d883b386fb3ee3866ab06798ec2bec7b84ecb9f36ac4fbb6ac8c825eaa0734e4800d6d914c04eed692508101e IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\SearchScopes\{F00D09B4-3CF6-4EE7-B1E5-7A2BC378F288}\URL = "http://search.searchgmfs1.com/s?uid=6c8305c7-e07c-428c-b1b5-154d991e0242&i_id=maps__1.30&ap=appfocus29&uc=20180427&source=Bing-bb8&query={searchTerms}" a3ed5d354947771fe10621f745a2cfaa_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Toolbar IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\SearchScopes IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\ a3ed5d354947771fe10621f745a2cfaa_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery IEXPLORE.EXE -
Modifies Internet Explorer start page 1 TTPs 1 IoCs
Processes:
a3ed5d354947771fe10621f745a2cfaa_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\Start Page = "http://search.searchgmfs1.com/?uid=6c8305c7-e07c-428c-b1b5-154d991e0242&i_id=maps__1.30&ap=appfocus29&uc=20180427&source=Bing-bb8" a3ed5d354947771fe10621f745a2cfaa_JaffaCakes118.exe -
Runs ping.exe 1 TTPs 1 IoCs
-
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
IEXPLORE.EXEpid process 2668 IEXPLORE.EXE -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
IEXPLORE.EXEIEXPLORE.EXEpid process 2668 IEXPLORE.EXE 2668 IEXPLORE.EXE 2752 IEXPLORE.EXE 2752 IEXPLORE.EXE 2752 IEXPLORE.EXE 2752 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 16 IoCs
Processes:
a3ed5d354947771fe10621f745a2cfaa_JaffaCakes118.exeIEXPLORE.EXEcmd.exedescription pid process target process PID 1780 wrote to memory of 2668 1780 a3ed5d354947771fe10621f745a2cfaa_JaffaCakes118.exe IEXPLORE.EXE PID 1780 wrote to memory of 2668 1780 a3ed5d354947771fe10621f745a2cfaa_JaffaCakes118.exe IEXPLORE.EXE PID 1780 wrote to memory of 2668 1780 a3ed5d354947771fe10621f745a2cfaa_JaffaCakes118.exe IEXPLORE.EXE PID 1780 wrote to memory of 2668 1780 a3ed5d354947771fe10621f745a2cfaa_JaffaCakes118.exe IEXPLORE.EXE PID 2668 wrote to memory of 2752 2668 IEXPLORE.EXE IEXPLORE.EXE PID 2668 wrote to memory of 2752 2668 IEXPLORE.EXE IEXPLORE.EXE PID 2668 wrote to memory of 2752 2668 IEXPLORE.EXE IEXPLORE.EXE PID 2668 wrote to memory of 2752 2668 IEXPLORE.EXE IEXPLORE.EXE PID 1780 wrote to memory of 1036 1780 a3ed5d354947771fe10621f745a2cfaa_JaffaCakes118.exe cmd.exe PID 1780 wrote to memory of 1036 1780 a3ed5d354947771fe10621f745a2cfaa_JaffaCakes118.exe cmd.exe PID 1780 wrote to memory of 1036 1780 a3ed5d354947771fe10621f745a2cfaa_JaffaCakes118.exe cmd.exe PID 1780 wrote to memory of 1036 1780 a3ed5d354947771fe10621f745a2cfaa_JaffaCakes118.exe cmd.exe PID 1036 wrote to memory of 2372 1036 cmd.exe PING.EXE PID 1036 wrote to memory of 2372 1036 cmd.exe PING.EXE PID 1036 wrote to memory of 2372 1036 cmd.exe PING.EXE PID 1036 wrote to memory of 2372 1036 cmd.exe PING.EXE
Processes
-
C:\Users\Admin\AppData\Local\Temp\a3ed5d354947771fe10621f745a2cfaa_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a3ed5d354947771fe10621f745a2cfaa_JaffaCakes118.exe"1⤵
- Modifies Internet Explorer settings
- Modifies Internet Explorer start page
- Suspicious use of WriteProcessMemory
PID:1780 -
C:\Program Files\Internet Explorer\IEXPLORE.EXE"C:\Program Files\Internet Explorer\IEXPLORE.EXE" http://search.searchgmfs1.com/?uid=6c8305c7-e07c-428c-b1b5-154d991e0242&i_id=maps__1.30&ap=appfocus29&uc=20180427&source=Bing-bb82⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2668 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2668 CREDAT:275457 /prefetch:23⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2752
-
-
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c FOR /L %V IN (1,1,10) DO del /F "C:\Users\Admin\AppData\Local\Temp\a3ed5d354947771fe10621f745a2cfaa_JaffaCakes118.exe" >> NUL & PING 1.1.1.1 -n 1 -w 1000 > NUL & IF NOT EXIST "C:\Users\Admin\AppData\Local\Temp\a3ed5d354947771fe10621f745a2cfaa_JaffaCakes118.exe" EXIT2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1036 -
C:\Windows\SysWOW64\PING.EXEPING 1.1.1.1 -n 1 -w 10003⤵
- Runs ping.exe
PID:2372
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
68KB
MD529f65ba8e88c063813cc50a4ea544e93
SHA105a7040d5c127e68c25d81cc51271ffb8bef3568
SHA2561ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
SHA512e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa