Analysis Overview
SHA256
92247fc31f92d78870fbb2de0226d1f54ecb04534a04a265bd9b82159543a7ee
Threat Level: Known bad
The file 147330a7ec2e27e2ed0fe0e921d45087_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Modifies WinLogon for persistence
ModiLoader, DBatLoader
ModiLoader Second Stage
Looks for VirtualBox Guest Additions in registry
Looks for VMWare Tools registry key
Disables Task Manager via registry modification
Disables RegEdit via registry modification
Adds policy Run key to start application
Deletes itself
Checks BIOS information in registry
Maps connected drives based on registry
Adds Run key to start application
Program crash
Unsigned PE
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of SetWindowsHookEx
Modifies Internet Explorer settings
Suspicious use of FindShellTrayWindow
Suspicious use of UnmapMainImage
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-04 20:55
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-04 20:55
Reported
2024-05-04 20:58
Platform
win7-20240221-en
Max time kernel
148s
Max time network
140s
Command Line
Signatures
ModiLoader, DBatLoader
Modifies WinLogon for persistence
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SHELL = "explorer.exe, \"C:\\Users\\Admin\\AppData\\Local\\KB9201616\\KB9201616.exe\"" | C:\Windows\SysWOW64\svchost.exe | N/A |
Looks for VirtualBox Guest Additions in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Oracle\VirtualBox Guest Additions | C:\Windows\SysWOW64\svchost.exe | N/A |
ModiLoader Second Stage
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Adds policy Run key to start application
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\KB9201616 = "\"C:\\Users\\Admin\\AppData\\Local\\KB9201616\\KB9201616.exe\"" | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\KB9201616 = "\"C:\\Users\\Admin\\AppData\\Local\\KB9201616\\KB9201616.exe\"" | C:\Windows\SysWOW64\svchost.exe | N/A |
Disables RegEdit via registry modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" | C:\Windows\SysWOW64\svchost.exe | N/A |
Disables Task Manager via registry modification
Looks for VMWare Tools registry key
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\VMware, Inc.\VMware Tools | C:\Windows\SysWOW64\svchost.exe | N/A |
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Windows\SysWOW64\svchost.exe | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\KB9201616 = "\"C:\\Users\\Admin\\AppData\\Local\\KB9201616\\KB9201616.exe\"" | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Windows\CurrentVersion\Run\KB9201616 = "\"C:\\Users\\Admin\\AppData\\Local\\KB9201616\\KB9201616.exe\"" | C:\Windows\SysWOW64\svchost.exe | N/A |
Maps connected drives based on registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0 | C:\Windows\SysWOW64\svchost.exe | N/A |
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\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-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main\UseThemes = "1" | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\InternetRegistry | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\PageSetup | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\IETld\LowMic | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main | C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\SearchScopes | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\GPU | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\IntelliForms | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000000000001000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main\Display Inline Images = "yes" | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\LowRegistry | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Toolbar | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main\Play_Animations = "yes" | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Zoom | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{01E95A21-0A59-11EF-86DB-FA8378BF1C4A} = "0" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000\Software\Microsoft\Internet Explorer\Main\Enable AutoImageResize = "yes" | C:\Windows\SysWOW64\svchost.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\147330a7ec2e27e2ed0fe0e921d45087_JaffaCakes118.exe | 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:\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 |
Suspicious use of UnmapMainImage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\147330a7ec2e27e2ed0fe0e921d45087_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\147330a7ec2e27e2ed0fe0e921d45087_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\147330a7ec2e27e2ed0fe0e921d45087_JaffaCakes118.exe"
C:\Windows\SysWOW64\svchost.exe
"svchost.exe" "c:\users\admin\appdata\local\temp\147330a7ec2e27e2ed0fe0e921d45087_jaffacakes118.exe"path<<c:\users\admin\appdata\local\temp\147330a7ec2e27e2ed0fe0e921d45087_jaffacakes118.exe>>path
C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" http://inmaster.biz/
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1416 CREDAT:275457 /prefetch:2
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | fz5qiter.biz | udp |
| US | 8.8.8.8:53 | qx5xyngo.org | udp |
| US | 8.8.8.8:53 | inmaster.biz | udp |
Files
memory/2388-0-0x0000000000220000-0x0000000000221000-memory.dmp
memory/2388-1-0x0000000000400000-0x0000000000415000-memory.dmp
memory/3028-2-0x0000000000950000-0x0000000000975000-memory.dmp
memory/3028-3-0x0000000000950000-0x0000000000975000-memory.dmp
memory/3028-5-0x0000000000080000-0x0000000000081000-memory.dmp
memory/3028-4-0x0000000000950000-0x000000000096C000-memory.dmp
memory/3028-7-0x0000000000950000-0x000000000096C000-memory.dmp
memory/3028-8-0x0000000000950000-0x000000000096C000-memory.dmp
C:\Users\Admin\AppData\Local\KB9201616\KB9201616.exe
| MD5 | 147330a7ec2e27e2ed0fe0e921d45087 |
| SHA1 | 5c1113d0280326cef5f4085f7620a81001837041 |
| SHA256 | 92247fc31f92d78870fbb2de0226d1f54ecb04534a04a265bd9b82159543a7ee |
| SHA512 | 4284af59a6b7391e661c9af3c953204e511d91ce26e7db1e6fd322bfdcde627d86e9b616af6ebdae56834d6a3b4d4ca0c4482f289f8138e5abf19988754cba14 |
memory/3028-21-0x0000000000950000-0x000000000096C000-memory.dmp
memory/3028-22-0x0000000000950000-0x000000000096C000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Cab32C7.tmp
| MD5 | ac05d27423a85adc1622c714f2cb6184 |
| SHA1 | b0fe2b1abddb97837ea0195be70ab2ff14d43198 |
| SHA256 | c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d |
| SHA512 | 6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d |
C:\Users\Admin\AppData\Local\Temp\Cab3374.tmp
| MD5 | 29f65ba8e88c063813cc50a4ea544e93 |
| SHA1 | 05a7040d5c127e68c25d81cc51271ffb8bef3568 |
| SHA256 | 1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184 |
| SHA512 | e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 6a2874c24089b636ffbf7937eba5ab64 |
| SHA1 | 59212539ee9d605c6fe52b5d56485599eb03dd19 |
| SHA256 | c48158eb189a00fb890c52653b2d9a57b3d9ab6a45f4cf13a6ee80a4b48da444 |
| SHA512 | b69cd57a10adc51c45cd54e824c156ad6fc3cc2b5c64672dc670111c15f169179cb8307d4064194d4b055626292682adf037d42cd06a8b6fb9bcd33422611c3d |
C:\Users\Admin\AppData\Local\Temp\Tar3389.tmp
| MD5 | 435a9ac180383f9fa094131b173a2f7b |
| SHA1 | 76944ea657a9db94f9a4bef38f88c46ed4166983 |
| SHA256 | 67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34 |
| SHA512 | 1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 5b9c6b3fc8f8401cf4202226efca9e42 |
| SHA1 | 65011b435d6271b57ed4677bbc16d1e3d86c8b82 |
| SHA256 | 9d55bb675242c65f33fde723d933e30c32a4bbb6d2577483ccd1d620db5f6fcc |
| SHA512 | a7b2a3e96b104fcd1ed3b037143a679389c5a250557349a11724ac1acef3e283cbd9106239a9088a3ad02825078e640507b5ca65847f488e142ddd9002c3766e |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 94b4e966c90af229e9281f725b94d4a9 |
| SHA1 | b1678e5e29d976733242670078ed3af0a0767449 |
| SHA256 | 21361b6480e6a76c3e1211d1ec91579e8087462c164562d4ef1c5aa37b37dcf0 |
| SHA512 | 5d1d15ad50be076254ca91572a1178db39d0dd6ade16d40e56c710e6ce0ed13ebc48f42350aa3cd1bde4702665f093d764b330e4ae0a9072e6d12a529d37e0ed |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | e0b4439b95f9b30dc6567bfc953f9d9b |
| SHA1 | b152867c12ca25de419f9bf7941d874cf3bccc8b |
| SHA256 | bf45727263cc755ae4cb67de960cbce5bb8371a9ba40a915f2d420e8f2486d69 |
| SHA512 | 8917ecdf01350d30ad1eec40f3468d810742321da2371423d38adad164c8d0e7fb35049d23801ef25899741cbd1ae4e39cd77b1f150fc95cb6dbd4e63a3c5b76 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 3409ca8ad890fed076f7c4013a232fee |
| SHA1 | 33937e0e1d552ca1f2c6247d039ea9bbb8779b2e |
| SHA256 | cd37d6b2993017761a0e6836fdb3c9677b35491e5ed7f5a16f0926bff4b9d8ce |
| SHA512 | da8929cae752dd9eeed771428682fb26d89cdbb7220a992a4d63eaa160b395bb106e16d3b94d49cf3aee24e81614101b7ca50a416d876dec1aefb15837b3992b |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | f3213af1cd3da4e08f343968d85d91c7 |
| SHA1 | 8b79ca52ec93f474167c58f07d6be2220bf87c9d |
| SHA256 | e1ba8646add50ccb30ac520da30fa3bed7d092b8d91e011823049bf77c1035c7 |
| SHA512 | d140d4639567b37594ad7c35fb37f99e4712687c337e1a9c7654d2f32b3b8d4760f982855dc3d84eb08b5215d5b2cf69299eda48532c0835a97a0d67332e9dbe |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 26b1351c000f17a32a50e5b289cadf6c |
| SHA1 | 671cb724dba322a8b618f449b65946d95f715b84 |
| SHA256 | 28bb51cc157866a02e67b658ed5ab561c6f3d7ef817126cc85ebd6548c77ebfe |
| SHA512 | 7dd41141446cf9bfd1d579bafec03ba6069f3a7110b0be2eae17411576ce364119a2339618b4f8691474800521a6c40d5a9d5d2ca8ec104446296505e98d88ff |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 65b77e56c0193891ea8a67075ddd0c46 |
| SHA1 | 4dcda3b0e3eb8c0bde3a32c7e628832ecf2e53d0 |
| SHA256 | 71f2d2b86cb2bf261e29db92ff548d6df1b15f97aa21b6182006d17339dd0eb5 |
| SHA512 | 3e73fe61d2b60baf80e9a6c5cc198023c48e38226dd96da4e4968a59ad2fba0b6899f95ac7baded21467a869aebca33bcb5778f861e9a33b935439b3f7d62270 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 263464424b5d9b4b6bc5a0bcad5f9d7f |
| SHA1 | 0abb17417b1f074585f4dc438580f6439e446361 |
| SHA256 | ec6e02d9f7b5786a1e50c8e832f1ab4597440aa6446e0710cc0dd0b129b1b94c |
| SHA512 | 63d8b82bad85a253e06d50a1a37cbda5d12704109a288cd3d5bb9cd251a432f7f725aea081f531c1c4830d2a9e3ec20d652b8d2eb4a0d367180d73b43093f147 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-04 20:55
Reported
2024-05-04 20:58
Platform
win10v2004-20240226-en
Max time kernel
150s
Max time network
157s
Command Line
Signatures
ModiLoader, DBatLoader
Modifies WinLogon for persistence
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SHELL = "explorer.exe, \"C:\\Users\\Admin\\AppData\\Local\\KB1429679\\KB1429679.exe\"" | C:\Windows\SysWOW64\svchost.exe | N/A |
Looks for VirtualBox Guest Additions in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Oracle\VirtualBox Guest Additions | C:\Windows\SysWOW64\svchost.exe | N/A |
ModiLoader Second Stage
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Adds policy Run key to start application
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\KB1429679 = "\"C:\\Users\\Admin\\AppData\\Local\\KB1429679\\KB1429679.exe\"" | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\KB1429679 = "\"C:\\Users\\Admin\\AppData\\Local\\KB1429679\\KB1429679.exe\"" | C:\Windows\SysWOW64\svchost.exe | N/A |
Disables RegEdit via registry modification
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" | C:\Windows\SysWOW64\svchost.exe | N/A |
Disables Task Manager via registry modification
Looks for VMWare Tools registry key
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\VMware, Inc.\VMware Tools | C:\Windows\SysWOW64\svchost.exe | N/A |
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion | C:\Windows\SysWOW64\svchost.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\KB1429679 = "\"C:\\Users\\Admin\\AppData\\Local\\KB1429679\\KB1429679.exe\"" | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\KB1429679 = "\"C:\\Users\\Admin\\AppData\\Local\\KB1429679\\KB1429679.exe\"" | C:\Windows\SysWOW64\svchost.exe | N/A |
Maps connected drives based on registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 | C:\Windows\SysWOW64\svchost.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\147330a7ec2e27e2ed0fe0e921d45087_JaffaCakes118.exe |
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\UseThemes = "1" | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Display Inline Images = "yes" | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Enable AutoImageResize = "yes" | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Play_Animations = "yes" | C:\Windows\SysWOW64\svchost.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\147330a7ec2e27e2ed0fe0e921d45087_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4284 wrote to memory of 1584 | N/A | C:\Users\Admin\AppData\Local\Temp\147330a7ec2e27e2ed0fe0e921d45087_JaffaCakes118.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 4284 wrote to memory of 1584 | N/A | C:\Users\Admin\AppData\Local\Temp\147330a7ec2e27e2ed0fe0e921d45087_JaffaCakes118.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 4284 wrote to memory of 1584 | N/A | C:\Users\Admin\AppData\Local\Temp\147330a7ec2e27e2ed0fe0e921d45087_JaffaCakes118.exe | C:\Windows\SysWOW64\svchost.exe |
| PID 1584 wrote to memory of 3544 | N/A | C:\Windows\SysWOW64\svchost.exe | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe |
| PID 1584 wrote to memory of 3544 | N/A | C:\Windows\SysWOW64\svchost.exe | C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\147330a7ec2e27e2ed0fe0e921d45087_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\147330a7ec2e27e2ed0fe0e921d45087_JaffaCakes118.exe"
C:\Windows\SysWOW64\svchost.exe
"svchost.exe" "c:\users\admin\appdata\local\temp\147330a7ec2e27e2ed0fe0e921d45087_jaffacakes118.exe"path<<c:\users\admin\appdata\local\temp\147330a7ec2e27e2ed0fe0e921d45087_jaffacakes118.exe>>path
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4284 -ip 4284
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4284 -s 140
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 --mojo-platform-channel-handle=3716 --field-trial-handle=3088,i,14310325015283915034,7660943942870463106,262144 --variations-seed-version /prefetch:8
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://inmaster.biz/
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=18 --mojo-platform-channel-handle=5224 --field-trial-handle=3088,i,14310325015283915034,7660943942870463106,262144 --variations-seed-version /prefetch:1
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=19 --mojo-platform-channel-handle=3788 --field-trial-handle=3088,i,14310325015283915034,7660943942870463106,262144 --variations-seed-version /prefetch:1
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 --mojo-platform-channel-handle=5784 --field-trial-handle=3088,i,14310325015283915034,7660943942870463106,262144 --variations-seed-version /prefetch:8
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --disable-gpu-compositing --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=21 --mojo-platform-channel-handle=5924 --field-trial-handle=3088,i,14310325015283915034,7660943942870463106,262144 --variations-seed-version /prefetch:1
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --disable-gpu-compositing --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=22 --mojo-platform-channel-handle=5448 --field-trial-handle=3088,i,14310325015283915034,7660943942870463106,262144 --variations-seed-version /prefetch:1
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --no-appcompat-clear --disable-gpu-compositing --lang=en-US --js-flags=--ms-user-locale= --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=23 --mojo-platform-channel-handle=5584 --field-trial-handle=3088,i,14310325015283915034,7660943942870463106,262144 --variations-seed-version /prefetch:1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | fz5qiter.biz | udp |
| US | 8.8.8.8:53 | qx5xyngo.org | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 79.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 74.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 13.107.253.67:443 | tcp | |
| US | 8.8.8.8:53 | 31.121.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | inmaster.biz | udp |
| US | 8.8.8.8:53 | inmaster.biz | udp |
| US | 8.8.8.8:53 | inmaster.biz | udp |
| US | 8.8.8.8:53 | inmaster.biz | udp |
| US | 8.8.8.8:53 | inmaster.biz | udp |
| US | 8.8.8.8:53 | inmaster.biz | udp |
| US | 8.8.8.8:53 | nav-edge.smartscreen.microsoft.com | udp |
| US | 8.8.8.8:53 | nav-edge.smartscreen.microsoft.com | udp |
| US | 8.8.8.8:53 | inmaster.biz | udp |
| GB | 51.11.108.188:443 | nav-edge.smartscreen.microsoft.com | tcp |
| GB | 51.11.108.188:443 | nav-edge.smartscreen.microsoft.com | tcp |
| GB | 51.11.108.188:443 | nav-edge.smartscreen.microsoft.com | tcp |
| US | 8.8.8.8:53 | business.bing.com | udp |
| US | 8.8.8.8:53 | business.bing.com | udp |
| US | 8.8.8.8:53 | inmaster.biz | udp |
| US | 8.8.8.8:53 | inmaster.biz | udp |
| US | 13.107.6.158:443 | business.bing.com | tcp |
| US | 8.8.8.8:53 | inmaster.biz | udp |
| US | 8.8.8.8:53 | inmaster.biz | udp |
| US | 8.8.8.8:53 | www.microsoft.com | udp |
| US | 8.8.8.8:53 | inmaster.biz | udp |
| US | 8.8.8.8:53 | www.microsoft.com | udp |
| US | 8.8.8.8:53 | www.microsoft.com | udp |
| US | 8.8.8.8:53 | inmaster.biz | udp |
| US | 8.8.8.8:53 | inmaster.biz | udp |
| BE | 2.21.17.194:443 | www.microsoft.com | tcp |
| US | 8.8.8.8:53 | bzib.nelreports.net | udp |
| US | 8.8.8.8:53 | bzib.nelreports.net | udp |
| US | 8.8.8.8:53 | 159.113.53.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 188.108.11.51.in-addr.arpa | udp |
| NL | 2.18.121.10:443 | bzib.nelreports.net | tcp |
| US | 8.8.8.8:53 | www.microsoft.com | udp |
| US | 8.8.8.8:53 | 10.121.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.17.21.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | edgestatic.azureedge.net | udp |
| US | 8.8.8.8:53 | edgestatic.azureedge.net | udp |
| US | 8.8.8.8:53 | c.s-microsoft.com | udp |
| US | 8.8.8.8:53 | c.s-microsoft.com | udp |
| US | 13.107.246.64:443 | edgestatic.azureedge.net | tcp |
| US | 13.107.246.64:443 | edgestatic.azureedge.net | tcp |
| US | 13.107.246.64:443 | edgestatic.azureedge.net | tcp |
| US | 8.8.8.8:53 | google.com | udp |
| US | 8.8.8.8:53 | google.com | udp |
| US | 8.8.8.8:53 | wcpstatic.microsoft.com | udp |
| US | 8.8.8.8:53 | wcpstatic.microsoft.com | udp |
| US | 13.107.246.64:443 | wcpstatic.microsoft.com | tcp |
| US | 13.107.246.64:443 | wcpstatic.microsoft.com | tcp |
| US | 8.8.8.8:53 | inmaster.biz | udp |
| US | 8.8.8.8:53 | inmaster.biz | udp |
| US | 8.8.8.8:53 | inmaster.biz | udp |
| US | 8.8.8.8:53 | 131.109.69.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
Files
memory/4284-0-0x00000000005E0000-0x00000000005E1000-memory.dmp
memory/4284-1-0x0000000000400000-0x0000000000415000-memory.dmp
memory/1584-2-0x0000000000030000-0x000000000005B000-memory.dmp
memory/1584-4-0x0000000000030000-0x000000000005B000-memory.dmp
memory/1584-6-0x0000000000030000-0x000000000003E000-memory.dmp
memory/1584-5-0x0000000000030000-0x000000000004C000-memory.dmp
memory/1584-8-0x0000000000030000-0x000000000004C000-memory.dmp
C:\Users\Admin\AppData\Local\KB1429679\KB1429679.exe
| MD5 | 147330a7ec2e27e2ed0fe0e921d45087 |
| SHA1 | 5c1113d0280326cef5f4085f7620a81001837041 |
| SHA256 | 92247fc31f92d78870fbb2de0226d1f54ecb04534a04a265bd9b82159543a7ee |
| SHA512 | 4284af59a6b7391e661c9af3c953204e511d91ce26e7db1e6fd322bfdcde627d86e9b616af6ebdae56834d6a3b4d4ca0c4482f289f8138e5abf19988754cba14 |
memory/1584-22-0x0000000000030000-0x000000000004C000-memory.dmp