Analysis
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max time kernel
141s -
max time network
136s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
10-06-2024 23:15
Static task
static1
Behavioral task
behavioral1
Sample
9c4322b1b0cba3624402e8345306cc4f_JaffaCakes118.html
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
9c4322b1b0cba3624402e8345306cc4f_JaffaCakes118.html
Resource
win10v2004-20240508-en
General
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Target
9c4322b1b0cba3624402e8345306cc4f_JaffaCakes118.html
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Size
155KB
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MD5
9c4322b1b0cba3624402e8345306cc4f
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SHA1
0e2952d33d32ede8369fb47581f40ca23737c678
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SHA256
583d8a4396298ab94c745118cc8da4dd93c172d242f60dc11f71c973178f2693
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SHA512
3c505df9d554787769aba507b2a29f113592c74cf17bb9791755f19149935892f93982cfcde0d656611d81aa5f54955924250478d74f8dc02a7409f64b978a0a
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SSDEEP
1536:iRRTaFsDdiIoKgLyLi+rffMxqNisaQx4V5roEIfGJZN8qbV76EX1UP09weXA3oJA:inNcJtLyfkMY+BES09JXAnyrZalI+YQ
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
Processes:
svchost.exeDesktopLayer.exepid process 1752 svchost.exe 2960 DesktopLayer.exe -
Loads dropped DLL 2 IoCs
Processes:
IEXPLORE.EXEsvchost.exepid process 2172 IEXPLORE.EXE 1752 svchost.exe -
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\svchost.exe upx behavioral1/memory/1752-8-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2960-16-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral1/memory/2960-18-0x0000000000400000-0x000000000042E000-memory.dmp upx -
Drops file in Program Files directory 3 IoCs
Processes:
svchost.exedescription ioc process File opened for modification C:\Program Files (x86)\Microsoft\pxC2F1.tmp svchost.exe File created C:\Program Files (x86)\Microsoft\DesktopLayer.exe svchost.exe File opened for modification C:\Program Files (x86)\Microsoft\DesktopLayer.exe svchost.exe -
Processes:
iexplore.exeIEXPLORE.EXEIEXPLORE.EXEdescription ioc process 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 = "424223191" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 10a1a8598cbbda01 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\Main\CompatibilityFlags = "0" 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 (data) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000587104b0d2f7da409208cf3ae9e77a23000000000200000000001066000000010000200000001702583aaab5f5c2e275e1900215410fc25ecf403d3e607f88bfe716c01ef4fb000000000e800000000200002000000025c587766f377474ceb8029adc03c25f43c7a754350f5cfdf73a81fcdabde3de20000000d5e05a58991feb54b561b2119d2bbbac034368e72044b39638492d676a3ee1d040000000cce1d31f7cb0852060093a65a522aedf159a7c4ce3ea15e87584dee19f4a340001571d4da57f06f0e38658fcb4b38300ed3ae84bbbd48c48acb47701f386dc8c iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" 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\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage 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\BrowserEmulation\LowMic 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\Main 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\Main 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\Main\WindowsSearch 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\Main\WindowsSearch IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3d0000003d000000c3040000a2020000 iexplore.exe 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\GPU iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{432EA151-277F-11EF-8189-4637C9E50E53} = "0" iexplore.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\IntelliForms 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\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-268080393-3149932598-1824759070-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery 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\Toolbar iexplore.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\DomainSuggestion 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\LowRegistry iexplore.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
DesktopLayer.exepid process 2960 DesktopLayer.exe 2960 DesktopLayer.exe 2960 DesktopLayer.exe 2960 DesktopLayer.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
Processes:
iexplore.exepid process 1608 iexplore.exe 1608 iexplore.exe -
Suspicious use of SetWindowsHookEx 12 IoCs
Processes:
iexplore.exeIEXPLORE.EXEIEXPLORE.EXEpid process 1608 iexplore.exe 1608 iexplore.exe 2172 IEXPLORE.EXE 2172 IEXPLORE.EXE 2172 IEXPLORE.EXE 2172 IEXPLORE.EXE 1608 iexplore.exe 1608 iexplore.exe 2228 IEXPLORE.EXE 2228 IEXPLORE.EXE 2228 IEXPLORE.EXE 2228 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
iexplore.exeIEXPLORE.EXEsvchost.exeDesktopLayer.exedescription pid process target process PID 1608 wrote to memory of 2172 1608 iexplore.exe IEXPLORE.EXE PID 1608 wrote to memory of 2172 1608 iexplore.exe IEXPLORE.EXE PID 1608 wrote to memory of 2172 1608 iexplore.exe IEXPLORE.EXE PID 1608 wrote to memory of 2172 1608 iexplore.exe IEXPLORE.EXE PID 2172 wrote to memory of 1752 2172 IEXPLORE.EXE svchost.exe PID 2172 wrote to memory of 1752 2172 IEXPLORE.EXE svchost.exe PID 2172 wrote to memory of 1752 2172 IEXPLORE.EXE svchost.exe PID 2172 wrote to memory of 1752 2172 IEXPLORE.EXE svchost.exe PID 1752 wrote to memory of 2960 1752 svchost.exe DesktopLayer.exe PID 1752 wrote to memory of 2960 1752 svchost.exe DesktopLayer.exe PID 1752 wrote to memory of 2960 1752 svchost.exe DesktopLayer.exe PID 1752 wrote to memory of 2960 1752 svchost.exe DesktopLayer.exe PID 2960 wrote to memory of 1920 2960 DesktopLayer.exe iexplore.exe PID 2960 wrote to memory of 1920 2960 DesktopLayer.exe iexplore.exe PID 2960 wrote to memory of 1920 2960 DesktopLayer.exe iexplore.exe PID 2960 wrote to memory of 1920 2960 DesktopLayer.exe iexplore.exe PID 1608 wrote to memory of 2228 1608 iexplore.exe IEXPLORE.EXE PID 1608 wrote to memory of 2228 1608 iexplore.exe IEXPLORE.EXE PID 1608 wrote to memory of 2228 1608 iexplore.exe IEXPLORE.EXE PID 1608 wrote to memory of 2228 1608 iexplore.exe IEXPLORE.EXE
Processes
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\9c4322b1b0cba3624402e8345306cc4f_JaffaCakes118.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1608 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1608 CREDAT:275457 /prefetch:22⤵
- Loads dropped DLL
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2172 -
C:\Users\Admin\AppData\Local\Temp\svchost.exe"C:\Users\Admin\AppData\Local\Temp\svchost.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:1752 -
C:\Program Files (x86)\Microsoft\DesktopLayer.exe"C:\Program Files (x86)\Microsoft\DesktopLayer.exe"4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2960 -
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"5⤵PID:1920
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1608 CREDAT:668677 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2228
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
55KB
MD5ff5e1f27193ce51eec318714ef038bef
SHA1b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6
SHA256fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320
SHA512c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a