Analysis Overview
SHA256
2795fe0cd337d04014c0174166a3528a955439fe3fbd8d054637f8e6e73fb2ff
Threat Level: Shows suspicious behavior
The file e592d49574997f539f7c2a625cb5f8f4_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
Deletes itself
Checks computer location settings
Loads dropped DLL
Adds Run key to start application
Drops file in System32 directory
Enumerates physical storage devices
Unsigned PE
Modifies Internet Explorer settings
Suspicious use of WriteProcessMemory
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-07 18:25
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-07 18:25
Reported
2024-04-07 18:28
Platform
win7-20240221-en
Max time kernel
120s
Max time network
132s
Command Line
Signatures
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e592d49574997f539f7c2a625cb5f8f4_JaffaCakes118.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Windows\CurrentVersion\Run\MSSMSGS = "rundll32.exe winrir32.rom,nsORun" | C:\Users\Admin\AppData\Local\Temp\e592d49574997f539f7c2a625cb5f8f4_JaffaCakes118.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\winrir32.rom | C:\Users\Admin\AppData\Local\Temp\e592d49574997f539f7c2a625cb5f8f4_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\winrir32.rom | C:\Users\Admin\AppData\Local\Temp\e592d49574997f539f7c2a625cb5f8f4_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Toolbar | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\GPU | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Main | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\PageSetup | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\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-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\IETld\LowMic | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\IntelliForms | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\LowRegistry | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\DomainSuggestion | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{35EC7E41-F50C-11EE-8B8C-DE62917EBCA6} = "0" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\InternetRegistry | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Zoom | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "418676197" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Main | C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1658372521-4246568289-2509113762-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" | C:\Program Files\Internet Explorer\iexplore.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 |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\e592d49574997f539f7c2a625cb5f8f4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e592d49574997f539f7c2a625cb5f8f4_JaffaCakes118.exe"
C:\Windows\SysWOW64\cmd.exe
cmd /c start iexplore -embedding
C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" -embedding
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2788 CREDAT:275457 /prefetch:2
C:\Windows\SysWOW64\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\twe401C.bat"
C:\Windows\SysWOW64\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\e592d49574997f539f7c2a625cb5f8f4_JaffaCakes118.bat"
Network
| Country | Destination | Domain | Proto |
| US | 204.79.197.200:443 | ieonline.microsoft.com | tcp |
| US | 204.79.197.200:443 | ieonline.microsoft.com | tcp |
| US | 204.79.197.200:443 | ieonline.microsoft.com | tcp |
Files
\Users\Admin\AppData\Local\Temp\twe401C.tmp
| MD5 | 4173c8c06f92cfef803809d8688361a7 |
| SHA1 | a31fbe9f55bce6b8f1ce640fc97572b434ef42f5 |
| SHA256 | 0852005c9d2ed4c0619dee7ac05613e9a5e3b5e6b236db239e11e80ce04232fa |
| SHA512 | f811946953d58b87e84bbb08c2a53cc33935795c4ae0b24ddbd97764c4e2dd3704eaf75a61cdb03bd7c22497da8b7d1c6f5aefd68add93bae0058a7dacbdb125 |
C:\Users\Admin\AppData\Local\Temp\twe401C.bat
| MD5 | 1621b3bee84869c4e0fddf9d9fcb27df |
| SHA1 | 6e13145d000519e3fbe0d92c252afc337fd5b61e |
| SHA256 | 29eb44b186621ade454838953add0e6c4ff5956095d0b6b973a7ad59c3bfb13b |
| SHA512 | 2ee07ae6460da7233c24cc757b9618b4718a5d0145558cec8b9cd0744d8eb8e769a0904ca7be69992dcc5c5cfb30957f4aeabeea5183a06ad3825991287d53ec |
C:\Users\Admin\AppData\Local\Temp\e592d49574997f539f7c2a625cb5f8f4_JaffaCakes118.bat
| MD5 | 22b4da4bb3ec91eefaec419350d18b7f |
| SHA1 | d777414397a18f00d875d5556314d56ca305aeb2 |
| SHA256 | 0d6c4cd95c947a0e6ab7107b30844498df39e739fcfc082782446e9aabd532e0 |
| SHA512 | 428e16ecb74182282022c41e1c3169eafd75a74d84d82eff1357442625301e4fb74b0a6fc618696aba1e4a294f8be7ca7b58b3d12725c9614ab6e9df9e7be83a |
C:\Users\Admin\AppData\Local\Temp\Cab4349.tmp
| MD5 | ac05d27423a85adc1622c714f2cb6184 |
| SHA1 | b0fe2b1abddb97837ea0195be70ab2ff14d43198 |
| SHA256 | c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d |
| SHA512 | 6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
| MD5 | 29f65ba8e88c063813cc50a4ea544e93 |
| SHA1 | 05a7040d5c127e68c25d81cc51271ffb8bef3568 |
| SHA256 | 1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184 |
| SHA512 | e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa |
C:\Users\Admin\AppData\Local\Temp\Tar4498.tmp
| MD5 | 435a9ac180383f9fa094131b173a2f7b |
| SHA1 | 76944ea657a9db94f9a4bef38f88c46ed4166983 |
| SHA256 | 67dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34 |
| SHA512 | 1a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 303dc73d0355707a64f0a890514acb6c |
| SHA1 | 8037e61de26f321412333df323376ba44c2a2ddd |
| SHA256 | 3c2ebc797df5f950331024a05d2f677585ac51da7495465e628125845a76c3d5 |
| SHA512 | 81d43649bffa94d28d488dfef59e0a818d0fda144b7d1777e8784a2014fd479f1f1025981389bb8905408c754e0c54b40dec1c3994f702100a13386578281f9d |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 34b2e5de0846d1b172cb0be19a103be8 |
| SHA1 | 3c7a2e415e5c4325b1239d31f4cef442b05ab7ff |
| SHA256 | d2d805d31033501b5213f2b2404edb619fb16d229076796dfac34958324fb602 |
| SHA512 | 2da28aad3cf0f6a2cc4b1225775e52630abef9efa3bf6cedcb81104bb751f030893ddb919cf83ae802cc7977173a6ff88c2a7e8e8dcd3355785d884104c76506 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 37257f48192594e986ef6de1fc8c4a6a |
| SHA1 | ac8e9ec71e6bc389718706d3441855658b73b0bd |
| SHA256 | fde427828a7a6fd91b373d83596bd7c86862552dd9f6dafccf4dcacbfe1f6856 |
| SHA512 | 5c8e61ea700bc05f0b3cdf372d7869006d8ef73923228f2690ab198c4baf48bdb784b2230663b62bc2ae749dafe98180522b5e2bf5d1c75a2273bf4ea20e2f61 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | df4e29ee5befb52d67b74641a964f169 |
| SHA1 | 00ea74f87efce28d5672f54f183e74a2d19a5e13 |
| SHA256 | a03f4381f7b7c3d93a63db703404306c2922f9f15cc2a3af7d4f9ede40871959 |
| SHA512 | 21d86edeba8406dd1dbd2630bb1cd38242e581e02edbf1b510376ee0203fcca7908065f10796d468db1b852371ca070754e6d11116d361703cbd4d8ff03b6d2e |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 1aee54a05d7fc83e87cc7a2076563f89 |
| SHA1 | 86b95df78c1ade73ad5a9c750938435cd264bb28 |
| SHA256 | ce9f7bf0443f84dd25dc24267aef8c23974051a4fb067eb572583d85ba15ef2f |
| SHA512 | e10b9e970caa8c5b6eb37ab7b208efe121f509fa5382ae8056a564a0a91d0071131b27d1dca49b314ef768b8a44c6bcbbfd945ca254ac860616f093db8074f76 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | c71668cccb4e12d72bfbefb56ae58137 |
| SHA1 | 4f8ab36de1c468d92d1b29a4107531d289c20632 |
| SHA256 | bf4659206e5aeb7ef986a843883f7790b966a1c16457c8758ec1bfcb80258bed |
| SHA512 | cb1b7adb339a028a690008e7d95bdbbbf06df47eeae5c2a14bc824888e8fda67006fcefaa183d816a327ed375b48a640e664097fa063ea44a9735cb2a99b8d8e |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 2f3f4d9a7bf39aaaddfe4703ffa72db5 |
| SHA1 | 030cee8c1566c6c58aa09778dc16543320a25698 |
| SHA256 | 8b7024afc35efbed11c040aa27f6869ae0907b1d9151ec648fe739c0b0dae229 |
| SHA512 | 5cec63bd6b3ac1fa386b36f22c2cc192314fa5b6e8299ac466a6ca7145ed738b84e7be4b2bfd7411110ba36c78a17537d8b9aef06f4e4e87440048dee35d0ac1 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | eaddb06e0e04354aae35cb04f76decdc |
| SHA1 | a2be337a5abcebffc949443b33720e36275d4c55 |
| SHA256 | 5ef8c2a607a63702ded7400c4ca10280eee6f3ac153a524552f679125c6872d7 |
| SHA512 | daa0675e7d1b80754a4bb59d1286644610dc158385d3c9e3615a2de4bcf584f4b7e51e2528090d303d59178531cc42e4ec1336d69b4f7f78bbb90081aade7510 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | ad0610f7e74ebcee06e1dbf6b9f683a0 |
| SHA1 | b404560194e4c91b2c08b5354b54e655c0f4b766 |
| SHA256 | ffd8d1cf622fa023747d0d92ab3d706a61ff582f6add325436e93b133767e0b9 |
| SHA512 | 6c290be961427e05ea7a45e76c0ebd8e5c833f36a57f0c27a57fb5f7ab793c627c1414bc7a1d909e7c2a88d079a43e1ea24938ad5b1a46eb8e619904310e6791 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 4017bde972a8b7771cc423e4ef2a5ad9 |
| SHA1 | 02bfa194d6dfbba49a9b873e53c42dc5d0bc4cea |
| SHA256 | b3b6c5dcaf5d1b7ccb6ac44e8ad7254200a5079d09ddcb7023ad021d0eceabde |
| SHA512 | 0b92a13dd5581dd5b77e25740a30b6607a7dae2e2f5c0ac603f78de633791a1d660b1844dfa9e845a81b26ffdae42091769491cca8da1a30fe66f46a51e11d14 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-07 18:25
Reported
2024-04-07 18:28
Platform
win10v2004-20240226-en
Max time kernel
146s
Max time network
169s
Command Line
Signatures
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Control Panel\International\Geo\Nation | C:\Windows\SysWOW64\cmd.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\e592d49574997f539f7c2a625cb5f8f4_JaffaCakes118.exe | N/A |
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MSSMSGS = "rundll32.exe winwca32.rom,nsORun" | C:\Users\Admin\AppData\Local\Temp\e592d49574997f539f7c2a625cb5f8f4_JaffaCakes118.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\winwca32.rom | C:\Users\Admin\AppData\Local\Temp\e592d49574997f539f7c2a625cb5f8f4_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\winwca32.rom | C:\Users\Admin\AppData\Local\Temp\e592d49574997f539f7c2a625cb5f8f4_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\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 |
| Set value (int) | \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "418019572" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "419279328" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Microsoft\Internet Explorer\Main | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{4428AC36-F50C-11EE-B09F-7A73248FA209} = "0" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "417548191" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31099161" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Microsoft\Internet Explorer\GPU | C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31099161" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Microsoft\Internet Explorer\VersionManager | C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "422859870" | C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31099161" | C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\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-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Microsoft\Internet Explorer\VersionManager | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "422859870" | C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Microsoft\Internet Explorer\Main | C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\Software\Microsoft\Internet Explorer\DomainSuggestion | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-609813121-2907144057-1731107329-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31099161" | C:\Program Files (x86)\Internet Explorer\IEXPLORE.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 |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\e592d49574997f539f7c2a625cb5f8f4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e592d49574997f539f7c2a625cb5f8f4_JaffaCakes118.exe"
C:\Windows\SysWOW64\cmd.exe
cmd /c start iexplore -embedding
C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" -embedding
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2476 CREDAT:17410 /prefetch:2
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\tweB7D6.bat"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\e592d49574997f539f7c2a625cb5f8f4_JaffaCakes118.bat"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.143.109.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 161.19.199.152.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 216.197.17.2.in-addr.arpa | udp |
| US | 204.79.197.200:443 | ieonline.microsoft.com | tcp |
| US | 8.8.8.8:53 | 137.71.105.51.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\tweB7D6.tmp
| MD5 | 4173c8c06f92cfef803809d8688361a7 |
| SHA1 | a31fbe9f55bce6b8f1ce640fc97572b434ef42f5 |
| SHA256 | 0852005c9d2ed4c0619dee7ac05613e9a5e3b5e6b236db239e11e80ce04232fa |
| SHA512 | f811946953d58b87e84bbb08c2a53cc33935795c4ae0b24ddbd97764c4e2dd3704eaf75a61cdb03bd7c22497da8b7d1c6f5aefd68add93bae0058a7dacbdb125 |
C:\Users\Admin\AppData\Local\Temp\tweB7D6.bat
| MD5 | 341a77e33cc4e715de34ed6739ff763b |
| SHA1 | 06ed24daeb7f24819e891410ccde5ceff674dd55 |
| SHA256 | b9893a8573517994aa9f7a00878e331e925cfad1b2bff491da0377cc88e3fae2 |
| SHA512 | 8d26fc897d97b0292928875f12aa47334d7377a2b439e398cdfd8b02e72b4965dc706cc1a2158659b36c4ea750a3586c836cf59cc8836d86ca928d9209ddddd7 |
C:\Users\Admin\AppData\Local\Temp\e592d49574997f539f7c2a625cb5f8f4_JaffaCakes118.bat
| MD5 | 22b4da4bb3ec91eefaec419350d18b7f |
| SHA1 | d777414397a18f00d875d5556314d56ca305aeb2 |
| SHA256 | 0d6c4cd95c947a0e6ab7107b30844498df39e739fcfc082782446e9aabd532e0 |
| SHA512 | 428e16ecb74182282022c41e1c3169eafd75a74d84d82eff1357442625301e4fb74b0a6fc618696aba1e4a294f8be7ca7b58b3d12725c9614ab6e9df9e7be83a |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
| MD5 | 8f3eb06776d4e1dfe1e742cb70e22357 |
| SHA1 | 5ab03e56d3cfe9951e9598dd72ff258065253672 |
| SHA256 | bdb9f9d35fdac68cfe4a2f615e01d10dc89baec837fe7515b70a6cfedb27d87b |
| SHA512 | 450c5dccfbe02ac221b9b05b7f1af43ad9c83701120f8134dca66c03c9e20e38fedd76a0e62a47943044ebb00de338fa001ab662481c12ed61902b9f838c6a27 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
| MD5 | 9cceaad7535d15023bee0d2a45841a63 |
| SHA1 | 630381682cead6e0b8723f0d37588cb796515b7a |
| SHA256 | a123fa730e875bd81630fdafcb9a956d438693a2c8de66f0da2f95adb735c685 |
| SHA512 | e26aa714d119c32f6c8f1465e0e7f1238a35f471d6946484fabe40ff8181b76f76ba638cbf703a563e5ac5d9b8f0275f97982acd9655c4aebe9bec16200abf53 |
C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\VersionManager\ver45BE.tmp
| MD5 | 1a545d0052b581fbb2ab4c52133846bc |
| SHA1 | 62f3266a9b9925cd6d98658b92adec673cbe3dd3 |
| SHA256 | 557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1 |
| SHA512 | bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d |
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\LIM5ZEZB\suggestions[1].en-US
| MD5 | 5a34cb996293fde2cb7a4ac89587393a |
| SHA1 | 3c96c993500690d1a77873cd62bc639b3a10653f |
| SHA256 | c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad |
| SHA512 | e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee |