Analysis
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max time kernel
119s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system -
submitted
13-06-2024 05:10
Static task
static1
Behavioral task
behavioral1
Sample
a3ed65b5189c67db7aeffb40cb9a2c49_JaffaCakes118.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
a3ed65b5189c67db7aeffb40cb9a2c49_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
a3ed65b5189c67db7aeffb40cb9a2c49_JaffaCakes118.exe
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Size
1.1MB
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MD5
a3ed65b5189c67db7aeffb40cb9a2c49
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SHA1
03b2d9c79a198759402a02cdda673072254a7abd
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SHA256
8fe3222a7a7c3a31b7b71f01563360d2feada614b51ca7432e3810905912a825
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SHA512
bc64523a9d01ae660769dcd77df9378a85e9ae5bea4e0c58706b5d6aefc8d237c72e92d13167dc7ce7ca590cc5748c901887d99674fb21e177cb43af8e613c72
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SSDEEP
12288:XsM+aTA3c+FK1vrlVYBVignBtZnfVq4cz1i5pP9kPQiB:8V4W8hqBYgnBLfVqx1Wjkv
Malware Config
Signatures
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Deletes itself 1 IoCs
Processes:
cmd.exepid process 3004 cmd.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.EXEa3ed65b5189c67db7aeffb40cb9a2c49_JaffaCakes118.exeIEXPLORE.EXEdescription ioc process Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "424417319" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000d7c7e73b934388418857a0db8be9c1d1000000000200000000001066000000010000200000004d5e28025477a503362515f909955411cbbe6006a2830d5a901e4a9e2120f836000000000e8000000002000020000000ecf2ed03ebca64158a0e6ac0cb7c0844cc0aeb48bba46b9e3d57284728e472762000000047ba23532bc4946392ae54cb43db9db2fe6d23970cd87b442cc61bcf3549d105400000007618f16e9be91e2af573508b3db269e50dbd3c2452b7f9309155cc5089f3b1718806d733e145ee3790dd0794abe9143abede60bea6ebd6db816dfee1d5a79658 IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = f07f962350bdda01 IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\IETld\LowMic IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{40A97611-2943-11EF-BBEC-C662D38FA52F} = "0" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\SearchScopes\{919E0DAB-6C74-4110-9988-37385C978A47} a3ed65b5189c67db7aeffb40cb9a2c49_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\SearchScopes\{919E0DAB-6C74-4110-9988-37385C978A47}\SuggestionsURL = "https://ie.search.yahoo.com/os?appid=ie8&command={searchTerms}" a3ed65b5189c67db7aeffb40cb9a2c49_JaffaCakes118.exe Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\IntelliForms IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\PageSetup IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Zoom IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\SearchScopes IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\InternetRegistry IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\LowRegistry IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Toolbar IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\SOFTWARE\Microsoft\Internet Explorer\SearchScopes\ a3ed65b5189c67db7aeffb40cb9a2c49_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\SearchScopes\{919E0DAB-6C74-4110-9988-37385C978A47}\DisplayName = "Search" a3ed65b5189c67db7aeffb40cb9a2c49_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\SearchScopes\{919E0DAB-6C74-4110-9988-37385C978A47}\URL = "http://search.searchddn.com/s?source=-bb8&uid=bb759c1d-1575-4669-8307-d263cf510f7d&uc=20180415&ap=appfocus84&i_id=maps__1.30&query={searchTerms}" a3ed65b5189c67db7aeffb40cb9a2c49_JaffaCakes118.exe Set value (data) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE -
Modifies Internet Explorer start page 1 TTPs 1 IoCs
Processes:
a3ed65b5189c67db7aeffb40cb9a2c49_JaffaCakes118.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\Start Page = "http://search.searchddn.com/?source=-bb8&uid=bb759c1d-1575-4669-8307-d263cf510f7d&uc=20180415&ap=appfocus84&i_id=maps__1.30" a3ed65b5189c67db7aeffb40cb9a2c49_JaffaCakes118.exe -
Runs ping.exe 1 TTPs 1 IoCs
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Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
IEXPLORE.EXEpid process 2808 IEXPLORE.EXE -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
IEXPLORE.EXEIEXPLORE.EXEpid process 2808 IEXPLORE.EXE 2808 IEXPLORE.EXE 2284 IEXPLORE.EXE 2284 IEXPLORE.EXE 2284 IEXPLORE.EXE 2284 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 16 IoCs
Processes:
a3ed65b5189c67db7aeffb40cb9a2c49_JaffaCakes118.exeIEXPLORE.EXEcmd.exedescription pid process target process PID 1284 wrote to memory of 2808 1284 a3ed65b5189c67db7aeffb40cb9a2c49_JaffaCakes118.exe IEXPLORE.EXE PID 1284 wrote to memory of 2808 1284 a3ed65b5189c67db7aeffb40cb9a2c49_JaffaCakes118.exe IEXPLORE.EXE PID 1284 wrote to memory of 2808 1284 a3ed65b5189c67db7aeffb40cb9a2c49_JaffaCakes118.exe IEXPLORE.EXE PID 1284 wrote to memory of 2808 1284 a3ed65b5189c67db7aeffb40cb9a2c49_JaffaCakes118.exe IEXPLORE.EXE PID 2808 wrote to memory of 2284 2808 IEXPLORE.EXE IEXPLORE.EXE PID 2808 wrote to memory of 2284 2808 IEXPLORE.EXE IEXPLORE.EXE PID 2808 wrote to memory of 2284 2808 IEXPLORE.EXE IEXPLORE.EXE PID 2808 wrote to memory of 2284 2808 IEXPLORE.EXE IEXPLORE.EXE PID 1284 wrote to memory of 3004 1284 a3ed65b5189c67db7aeffb40cb9a2c49_JaffaCakes118.exe cmd.exe PID 1284 wrote to memory of 3004 1284 a3ed65b5189c67db7aeffb40cb9a2c49_JaffaCakes118.exe cmd.exe PID 1284 wrote to memory of 3004 1284 a3ed65b5189c67db7aeffb40cb9a2c49_JaffaCakes118.exe cmd.exe PID 1284 wrote to memory of 3004 1284 a3ed65b5189c67db7aeffb40cb9a2c49_JaffaCakes118.exe cmd.exe PID 3004 wrote to memory of 2736 3004 cmd.exe PING.EXE PID 3004 wrote to memory of 2736 3004 cmd.exe PING.EXE PID 3004 wrote to memory of 2736 3004 cmd.exe PING.EXE PID 3004 wrote to memory of 2736 3004 cmd.exe PING.EXE
Processes
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C:\Users\Admin\AppData\Local\Temp\a3ed65b5189c67db7aeffb40cb9a2c49_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a3ed65b5189c67db7aeffb40cb9a2c49_JaffaCakes118.exe"1⤵
- Modifies Internet Explorer settings
- Modifies Internet Explorer start page
- Suspicious use of WriteProcessMemory
PID:1284 -
C:\Program Files\Internet Explorer\IEXPLORE.EXE"C:\Program Files\Internet Explorer\IEXPLORE.EXE" http://search.searchddn.com/?source=-bb8&uid=bb759c1d-1575-4669-8307-d263cf510f7d&uc=20180415&ap=appfocus84&i_id=maps__1.302⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2808 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2808 CREDAT:275457 /prefetch:23⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2284
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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\a3ed65b5189c67db7aeffb40cb9a2c49_JaffaCakes118.exe" >> NUL & PING 1.1.1.1 -n 1 -w 1000 > NUL & IF NOT EXIST "C:\Users\Admin\AppData\Local\Temp\a3ed65b5189c67db7aeffb40cb9a2c49_JaffaCakes118.exe" EXIT2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:3004 -
C:\Windows\SysWOW64\PING.EXEPING 1.1.1.1 -n 1 -w 10003⤵
- Runs ping.exe
PID:2736
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
68KB
MD529f65ba8e88c063813cc50a4ea544e93
SHA105a7040d5c127e68c25d81cc51271ffb8bef3568
SHA2561ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
SHA512e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa