Analysis Overview
SHA256
2951824bbbdbee11738877cb83e02c705af9aaa03d8c63aaa68fb63984475bfe
Threat Level: Shows suspicious behavior
The file 04af84a30f644482205085fc99d2168c_JaffaCakes118 was found to be: Shows suspicious behavior.
Malicious Activity Summary
ASPack v2.12-2.42
Writes to the Master Boot Record (MBR)
Drops file in System32 directory
Unsigned PE
Enumerates physical storage devices
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of FindShellTrayWindow
Modifies Internet Explorer settings
Suspicious behavior: LoadsDriver
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-23 01:05
Signatures
ASPack v2.12-2.42
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-23 01:05
Reported
2024-06-23 01:08
Platform
win7-20240220-en
Max time kernel
122s
Max time network
135s
Command Line
Signatures
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\04af84a30f644482205085fc99d2168c_JaffaCakes118.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\ecbjroi.sys | C:\Users\Admin\AppData\Local\Temp\04af84a30f644482205085fc99d2168c_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\DomainSuggestion | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\LowRegistry | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Zoom | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main | C:\Users\Admin\AppData\Local\Temp\04af84a30f644482205085fc99d2168c_JaffaCakes118.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{C0413F01-30FC-11EF-AD30-660F20EB2E2E} = "0" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\IETld\LowMic | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\IntelliForms | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\InternetRegistry | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\PageSetup | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main | C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Toolbar | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000025ee81cdf8fd56428f4af2b95ee47d0e000000000200000000001066000000010000200000006f6133dad1e04dd648a47a2dc160c68d630df976621a365cb5fd3572d5b553b7000000000e8000000002000020000000d0ad397746bd97cf9e65c5a32325f0aedcb07fa3addee4d192b277a20df8098b2000000016c89c78384bc20b347c712bb881d6d2349f1329d61d296a9f5254cd3c7e9a5640000000899b6f06667befd1917705303ff382dc7037774b6619bd6e5dc3f7c759f22ca86dac9cc28bafe31d1853e49b52fee99ff2f3bd5c03fbfd547309a440892e1088 | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\GPU | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 40fe6a9709c5da01 | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\SearchScopes | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "425266626" | C:\Program Files\Internet Explorer\iexplore.exe | N/A |
Suspicious behavior: LoadsDriver
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | 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\04af84a30f644482205085fc99d2168c_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\04af84a30f644482205085fc99d2168c_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\04af84a30f644482205085fc99d2168c_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\04af84a30f644482205085fc99d2168c_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 |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\04af84a30f644482205085fc99d2168c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\04af84a30f644482205085fc99d2168c_JaffaCakes118.exe"
C:\Windows\SysWOW64\explorer.exe
"C:\Windows\System32\explorer.exe" http://www.51cfwg.com
C:\Windows\explorer.exe
C:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding
C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" http://www.51cfwg.com/
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2428 CREDAT:275457 /prefetch:2
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.dnfpg.net | udp |
| US | 8.8.8.8:53 | www.51cfwg.com | udp |
| 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
memory/2088-0-0x0000000000400000-0x00000000005E9000-memory.dmp
memory/2088-13-0x0000000000400000-0x00000000005E9000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Cab5D7D.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\Tar5E6F.tmp
| MD5 | 4ea6026cf93ec6338144661bf1202cd1 |
| SHA1 | a1dec9044f750ad887935a01430bf49322fbdcb7 |
| SHA256 | 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8 |
| SHA512 | 6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 3cb32b18e382d3203814780bd5974041 |
| SHA1 | 859c9a19705e1e2398ff327f2ef4ab050d28ff8e |
| SHA256 | 6464c415a7668b27ee14b492d871606584850d2a6d2849a9f26a8d7926742128 |
| SHA512 | 3e5e2328870e534baaa8c14c5c1c48ad9d369fa4acb858ca5527ad5ea9141580f0e3bdd9622ac425c100a77b18dca594bd545a10d334acda102956dc95cea1d5 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 61d1aff3d7da60f22449a9eed90c175b |
| SHA1 | f2bd84b27f4e20f73fc86db8a6fd00931fac89fc |
| SHA256 | 7b7c3a237d9675884e173a4c3ca1f40d6c776f256a4744e51c731890d65105b7 |
| SHA512 | 2ea8da3248e219cc50424487ecbdf4582d381af177ae1057f3b4a352a4da6176df431c9048422c8d3b033e41e8eed2ebf00779b77ad4bdf40b5b578b7a4b2a65 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 2a79ed5cd9531afc28b1674f558f02fd |
| SHA1 | 3c6aff7d7e8009ae1d598488a34cc48cac7f4654 |
| SHA256 | 96599ced96aee1558878946550942e00c81f99868207e11b23b42c3a5f488201 |
| SHA512 | 384f92de09bd97238fde5bd93a072d9043463ee27fda1a07bcd066bddb75a1f5f32dac286267163e65b5d13a9b0e90f4b5d369a992b1d9a6edbfe0b32ffd3e9b |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 3737bc2af38f407b193a9777f486d68b |
| SHA1 | 036a00f0fc4135de13b2585ef2f691116cd7ae6e |
| SHA256 | 60f69bbdde854392a9a18f08911b90a96233f1bacd18b7c75bf51820ad71b39b |
| SHA512 | a8f1e35b7ea224e37c4d53888bb45b30d83124fd0c9f5a08e3ad5b02da0655ea076f217e24a70355036b3ecacd05ca66403dc3e71c1dfd88a1c4159b8c5e2473 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 47f4e1c02d9d4957a134e11af22110ef |
| SHA1 | f5cd069a81a15c06cdb5d1873c83eb1de074d7d1 |
| SHA256 | 3d27c8aa90072fb00e520b9990aef8c6a3016474f3338aa43f7847a18267b6a0 |
| SHA512 | 71c60ca45155e8753dcf68a489730beab20f90d20d784144fe339402c61ed9ef5e1da7a612a2266cec3212baaed9d5ee8c2fa141069a44740e7388880dfb688f |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 0ab135cc4b657cb5cfd3605ec468d332 |
| SHA1 | 4bde92b621e02aafc0e9dba48d21751eac582f59 |
| SHA256 | 6dc00acc56bb4216249b8b5eb1138947c7051a946338dfb740be14c3e0c26661 |
| SHA512 | 1f3f93f6919c6893b3176871ebd1386bdcddef85efa288d637d9f4f0488d279d4a477cba9384f55877b2b9f6505cf9865901ea683626f3e2e12616b3d2e729c5 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | a8f4e0e22c91df6eaaa568ccb66d3832 |
| SHA1 | 685b2d87799227d2eb124cbdf2403bd0e49d674a |
| SHA256 | f5a693b2345c259c40567d124a0a7624f1efa5691ab0dc3595247788388a1739 |
| SHA512 | c9dae476b5e7825fbd1c3d2913bcdb9d0677fdebfb63f14696a3318b071b202f825e5466da3aa2d5cf4ed0a172d6b8fa1192ddf682e947acc4d56d768b3eb4a2 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 957b30b61bd8f31d5d4dc063ec50199b |
| SHA1 | 16005447cf45ad6bb74497221062b02c8a776d51 |
| SHA256 | d34a0298361c7583ec449e40e0b063f1787d726cddc5231cb39fc887ca214dde |
| SHA512 | d19c9d9afa58fc16d099f03d4dfc022ee00b22e30947310fd6954cdfb9e394e10ef9545957e2036ac08cb7fb047f7b86c7eb4dad2ca9171924dc026834b48ba4 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | e7742cfefcbcd5dfa68aeeb5ecb9af60 |
| SHA1 | dde232e1074699077fd48389c599dbe365c8d542 |
| SHA256 | f8692a9c5453dc5fb4303b502fc88e28fde054594419149bd95bdba057ea3c6c |
| SHA512 | 90905d603abe323017b833a46f35363fa5727b27375327efce5722a56860ac382a625fff8c49f34836b3a54b3c3cf3cb4708bf3ff9d6789870a5abbedae25127 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 6ca73a8f124daa2c904a22b9188d6354 |
| SHA1 | 25cffc690d439981d98384cf6ba2f23ea1795c8c |
| SHA256 | 76a7f267009a45e3b8619d9e9215a08f4ea7eda9b61c8b56057c7597d8f044e4 |
| SHA512 | 1b72c42b0b5442705f3a9ddeee1c16bd4a1b45d9641d2eb8eaeed8b0da5e1851f3c547a1bce693f965d94fefa18ef49da42419a3f117f0217dc846237993dd23 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 3e24cc8acbb753ed81292df8d1322a32 |
| SHA1 | 334b3ab4407354edb0788f2dc086eda0f8bce08e |
| SHA256 | 4aa3adc663f25fd1d8a5aa598205fa2c50064988b86227504fefdae9fb93e943 |
| SHA512 | 97504dfa1503785d7a848d9beb9b459722be03861946b47e56141e92cb57f513305eb5bff01afc6f658d4f8fc6fefb31e46031c240fbca85bb6f5a0ac85492e6 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | ec6d18a68c9b64f19f334d59e6407cef |
| SHA1 | cd627725765b6555aebee436c69cb4979a444b49 |
| SHA256 | a0bea140653fb4cec8e66c05d65accebd65ccb39e017917f3c370ec97e40c6d8 |
| SHA512 | 3a1abf7d664e149ffc9d021f7b585f1eafd09ff434f119c7a00eb52cfcce3809a74ef83f6041754867f06b8e68da2b88e5706222c2cd2e049b8151674ff50a56 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | f33888cd3297cb2801d69ea7d8c26b0a |
| SHA1 | 3f38a9e400a40566f2d77e373a39076ee9495e29 |
| SHA256 | afc5b5218510cf0425fe19eb4eced210f10dfabdc09c1646e7fd3f5a118922d6 |
| SHA512 | 8fae482bac0b2ebf0db54a7ec9d78fa6250ee676f4db817fd474c2732fc863d938fe5f6254e3aeb99557d0f078b48b400c9657089d4701835fd798f991b128ae |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 3b807e53fc114574a7198f5096a06f8f |
| SHA1 | 57c899b74683ce4a0baf059e1cf8247f751a090f |
| SHA256 | 19603670b37189e9bdf7b8f89770c28b96192190f78d2224f4b92a7940819e36 |
| SHA512 | ac26f42f79f66ff2087ac99b5a828bb408b2b8840c98e7e933bd8b6d96c7c2623578f91d5eaae0f441850371b937a392a242e74fbca6ae2852895975b5a271c6 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | ec48a0d61355ae247339ee7ac1882921 |
| SHA1 | 74717b24434b329d989983513f0d37765f3cc235 |
| SHA256 | 13f8cf96a7186a701854be0a64623dc7fad51d33143581d52caea6fe4d564536 |
| SHA512 | 92160099e92725855ecc8122165639c24422e7c3a8793ae5ac0f3545ab4ae3d44c12c06454bcd9a0c2c37918d4f886ac38222d9b4d2937439489831aad2d6bed |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | c0dae174c74a905ee18d28584ec5d22e |
| SHA1 | 42a3179855b530e6ffdc8b1fb289a53be0df692d |
| SHA256 | 72d3a292363a549a247135e7f581bc30985011092350f8fc5b08ac046ddc6653 |
| SHA512 | c8fdd9862bdf686c1b2354c7c3ce38599f3f40790f549e3fff461e0a2fa6c9e634431053217ae70c11c595c41db66388526da04d2ae30ad06fcb93a1b118314d |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | c1f90f95f21a4d29829aaaccf683223e |
| SHA1 | 4acab7a1e0c70461bbfadeb99c3290f525b3f2ae |
| SHA256 | 5c6bb3edb98eaa9e0467faec4c816743a725d75c28e25e1d000bc9281fe899ab |
| SHA512 | 5bf79727333c5d008b05bb6b222cd6d9fa25d939f0a9e000ca5d7f24bc906e28e05e2d362f767baaf976a6e57911acdb35201127f509218d496467cde47db5ec |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | b7528ca679368a5c9229df98941f1b20 |
| SHA1 | 7f7a40c3efe8a2e12d73316f5d1dbbe0f91d65ab |
| SHA256 | f32842550e7017fd8dbcfbdaff43fe2ccb7e68fb2a7bb3f7c9ac7cabc367c80a |
| SHA512 | 870fc53806dfa22e8d2f28f558fccb652af174f7a0fd76a867a08825e61d7362d2331c3071c9bdd7c7146d87a366df2afb153f3c8ada2313edcea3fbe45164b8 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 31b97e4b31aa9e9b214c5edf276795d1 |
| SHA1 | 16991d1a6d0e13e068ba28a9057d7cb873a79b2a |
| SHA256 | 1b0dfbb8c5355f017b13fa56a28b2f3260e3aaca28cf7218ff8e717df4007ce6 |
| SHA512 | 9a6b2b685a41e14bb102ee7c8955ba59af52adeffa667a9d608d42467fab192f9f57110e9731c53a9d43c0f562ef36d5303acd2197f87fd8e04df0bfff90618e |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-23 01:05
Reported
2024-06-23 01:08
Platform
win10v2004-20240508-en
Max time kernel
140s
Max time network
126s
Command Line
Signatures
Writes to the Master Boot Record (MBR)
| Description | Indicator | Process | Target |
| File opened for modification | \??\PhysicalDrive0 | C:\Users\Admin\AppData\Local\Temp\04af84a30f644482205085fc99d2168c_JaffaCakes118.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\ecMAGrn.sys | C:\Users\Admin\AppData\Local\Temp\04af84a30f644482205085fc99d2168c_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Suspicious behavior: LoadsDriver
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\04af84a30f644482205085fc99d2168c_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\04af84a30f644482205085fc99d2168c_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\04af84a30f644482205085fc99d2168c_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\04af84a30f644482205085fc99d2168c_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\04af84a30f644482205085fc99d2168c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\04af84a30f644482205085fc99d2168c_JaffaCakes118.exe"
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=4200,i,10373433614523925616,13586256558317053467,262144 --variations-seed-version --mojo-platform-channel-handle=4032 /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | www.dnfpg.net | udp |
| US | 8.8.8.8:53 | www.51cfwg.com | udp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 107.12.20.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 203.107.17.2.in-addr.arpa | udp |
Files
memory/2552-0-0x0000000000400000-0x00000000005E9000-memory.dmp
memory/2552-14-0x0000000000400000-0x00000000005E9000-memory.dmp