Analysis
-
max time kernel
142s -
max time network
137s -
platform
windows7_x64 -
resource
win7-20230703-en -
resource tags
arch:x64arch:x86image:win7-20230703-enlocale:en-usos:windows7-x64system -
submitted
06-07-2023 09:00
Static task
static1
Behavioral task
behavioral1
Sample
lease contract document pdf.html
Resource
win7-20230703-en
Behavioral task
behavioral2
Sample
lease contract document pdf.html
Resource
win10v2004-20230703-en
General
-
Target
lease contract document pdf.html
-
Size
269KB
-
MD5
10fde2fb3cbac99c6e2a372be8f56465
-
SHA1
4131bd3030dc4c7ee46f8696b5aee9b76023cb96
-
SHA256
4cb0320d667311b3fc46903519765fe9815106cfb005d883b9466985ee3c5116
-
SHA512
ea7535bcc365ea747014a56bc33ceb27a2ab0be03642a8a871d80be5c3a23281acd312e47fee32c815716c7743b11383f1dbe98ab52a1ea352d6407e0b6bc055
-
SSDEEP
1536:fq6wJpJW3wInCU77Pc5ybMMHcFdL5RdD0BKt2AnsD5FWXxXLXv47pGXRMN6o8Vbo:tLAsCXo8cAcfO4FIwo7vwI7E
Malware Config
Signatures
-
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1724861073-2584418204-2594431177-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1724861073-2584418204-2594431177-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1724861073-2584418204-2594431177-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1724861073-2584418204-2594431177-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1724861073-2584418204-2594431177-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1724861073-2584418204-2594431177-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1724861073-2584418204-2594431177-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1724861073-2584418204-2594431177-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1724861073-2584418204-2594431177-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{9DAF6751-1BDB-11EE-8055-7EF4D2542886} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1724861073-2584418204-2594431177-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1724861073-2584418204-2594431177-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1724861073-2584418204-2594431177-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1724861073-2584418204-2594431177-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1724861073-2584418204-2594431177-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1724861073-2584418204-2594431177-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1724861073-2584418204-2594431177-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1724861073-2584418204-2594431177-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1724861073-2584418204-2594431177-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1724861073-2584418204-2594431177-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1724861073-2584418204-2594431177-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000079aadbcc12564442a62aad76c0e1e2aa0000000002000000000010660000000100002000000018964550cf224099c750a3aedbf4900f40805fb0fb8489f5ca198f79eb3a3a45000000000e80000000020000200000001658f0e56c611bfb59cc273be86e3c2d995c9eed826f4acfee6bf0d7c8b2bdbf2000000086ed8240a16c14612b2ca39a077bb654663bca5d2bcbc05c69823798e8424e3d40000000d3b38a8f0a40e1e13a0532b4233349c8f95619f71e1b19f8d80dd274cc6a159ac3c5f56858360ae06163da24359a56ef9bff5d8dfda1682d0284b0ffa4b1b748 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1724861073-2584418204-2594431177-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1724861073-2584418204-2594431177-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1724861073-2584418204-2594431177-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1724861073-2584418204-2594431177-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1724861073-2584418204-2594431177-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1724861073-2584418204-2594431177-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1724861073-2584418204-2594431177-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1724861073-2584418204-2594431177-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1724861073-2584418204-2594431177-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1724861073-2584418204-2594431177-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1724861073-2584418204-2594431177-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1724861073-2584418204-2594431177-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = f0e2ab76e8afd901 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1724861073-2584418204-2594431177-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1724861073-2584418204-2594431177-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1724861073-2584418204-2594431177-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1724861073-2584418204-2594431177-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1724861073-2584418204-2594431177-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1724861073-2584418204-2594431177-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1724861073-2584418204-2594431177-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "395399030" iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2428 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 2428 iexplore.exe 2428 iexplore.exe 2192 IEXPLORE.EXE 2192 IEXPLORE.EXE 2192 IEXPLORE.EXE 2192 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2428 wrote to memory of 2192 2428 iexplore.exe 28 PID 2428 wrote to memory of 2192 2428 iexplore.exe 28 PID 2428 wrote to memory of 2192 2428 iexplore.exe 28 PID 2428 wrote to memory of 2192 2428 iexplore.exe 28
Processes
-
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" "C:\Users\Admin\AppData\Local\Temp\lease contract document pdf.html"1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2428 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2428 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2192
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA
Filesize1KB
MD5cffa7efcc68ce72b7b5be4e4a50029a3
SHA12a412d4d421edab42a4fad10054f3f73ac495e59
SHA2568ed050a4f3426649c5215a33af3e89aab2791afb48885e2d8502f6bfb2df4c7d
SHA5129094e27457d56379a0e3b63e896c4a7c6f3f989dfa8e35ed13043fe1fd9acdd38e2c0b46a000cd4aa452dfd5acf7712fa32f6ea07b67d6f8677c73d3fab46429
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\24BD96D5497F70B3F510A6B53CD43F3E_3A89246FB90C5EE6620004F1AE0EB0EA
Filesize410B
MD53412856f71e3e81582d67ad97d164f35
SHA17372e6358e1d611f54d6b92d4d2058489fac9eb9
SHA2564b5a6654d480c388bf9b7214446e71d2a57a4f531ab2a6bfa456ae89bfc4a5a3
SHA5122c944c94aa03b65e31ef02dc016b4d253de23289a8369254363ece60b42587ac01d579466196679238a0a17c1a1be41580355574f3e436b173460e5eee52703c
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD52bc648fa4e56b8c803af4fbf236f639d
SHA1f19dffabc61b51eba7cb5d78742acce0357c0d53
SHA25626c523d4f227978ea77c90b474298ecf6a835c38177216b87d6ebee7476588b3
SHA51292ebc5ec986336acac0e343c68e7bc6ee30c93e804b818563a9ba4430fc443f2f5816e30b25e1784550004aad8da02e0307979d4b30024ca26b469ffaa495ab0
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD552f91e0393ad479773a0448cb58dd355
SHA1f18974ebbafb7979ff55d6ee0613faea55b0aa8d
SHA256b794d9de4d4fbf4f9893beb7212febfce515415f68f583685dcd99596a8d812e
SHA512339c67d6e3ffb4c15dca7d05b69109d736e3285c314f41c0f27e337cc8cd9c8d39b05703fb0bd697abef72799d64cc5cb5ebbf3ecf2eb414f57dc56edd490036
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5a128fee3288f744228226c4defc67364
SHA141a3e59b29939d5defebf87b45c03393117a86fc
SHA256da114d8223d57ef74852d12fa200c48dceffc9f854abaaf04cd1c5c2a909ff68
SHA512c738c11f5f8d9e60bcddee89b3167e495b7a8170ef819cab32ac163c1cffccff52467858424cd2688774ad705b0c172790d91f5688c08aed37d1918588b9beb4
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD56fb33d5fb474a9c7c7b58de8a4769820
SHA1540365d1be7acc2d172fb12860916746320392f9
SHA25694cf0f37393edb98b67b0ed9e055a6787b522f908a8bba61bd026dfb1f005b15
SHA512fc2f2b7d43ad18bc476e327014dac675cac182bb7d082b693bc4d1e1308084c34ab22130fdbf88f30123cc8f4a3f614bd431faea53111f3dc662a70ae561b599
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5852a45c341103b22c2d6aaa53a5bfaa8
SHA10c3a8915ea9f8237e90f3f07acb1cd8031409a4e
SHA25672371dae58c438399723910d938f9757ed5b90be295cf112c9a06c581ef7f26f
SHA5124964ece5521365e2876f6b8c10f3979aefefa519d4a2d1d78d73c6aa1965b3f0cb0db5d3925e13056203bce154f7c84afad7426bea598f434360e187b9bd266b
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5207bf94c49a046e5fc2549907932c0a9
SHA14f4fb95fe8b858b2cf3e1f3c02043fbbfef54e8b
SHA256c10f966f6a8d84f2a2f2841c4dee515d9619fe62e05e4882ec58e2ff8a814ddf
SHA51289150adf867204f6675ebfb49d503ee5fb7e7214d91ac22a824ec1d384ce6b9048ccfc7328dbce17a2b313ace19dde25c99bed1876d76e95097e5eb17eed8ac8
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5b77f29e2509a94b5213f3de67c202825
SHA1e7849605f9e36f31a5f1019e853fabb8958db7b9
SHA256b4795bd0e27ac9a9373b33930c0e34750a6dadeb7edcd6f36b178da40179c7f0
SHA51205d842bbc8d841fdaab53862376668ba85670b39ae1268e9a5facf952fbb3cdd149b4987fa7aee6ec618af3ee92b7a244c190c4600f102acc6d301e6ddeceddc
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD588443fe2cf50c7ee9059826d12b82554
SHA12b37b74b76e959a084f7236ea06491ca18968391
SHA25666a074525d9c0f5d6bc3ad96736965aaaf60943ec6c0b084ae71b43c2a1c2de5
SHA5121df9e24ed4c93dd658ebdd76b9bf1c6b5ff09fa29c0a0c34ccb29bf7f60dad84eaf38c1e5bd30a98c848899d1e868252eb5f3e05d2e729da5b7c34ace61e89ae
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD592b5ddd6500179713da5304fad8f2682
SHA1d1a774e3ced34c8540185f767025c13fcefafe56
SHA256af0d32e40d1bc2cac9873b9e0d6ad3e696576fbc922e4018acaa335fe961d6eb
SHA5122833b07dd05485d6e223e52a69644cdb14374029068e28d1b903a6ff531af59c78f31660398fd84100de256577792f4a195e5d0ebdf2c5f4c5dce2bd194bb926
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD515a9ebef8dfa8b8d2045ac20feea544c
SHA1c5530f2158ea14c2401d01b4c7bf062fa0ec7185
SHA256000afa4b50a2ee2c289063c26932aaaffb04f4d9334b02776f51cc4e99f53aa8
SHA512675712bdc01265c945a22779aecdc826c2b950ffff77b5d881f337df9aaf093091dbcf2838bda7debedb71bd11062e6a6bfa89fa307dab71a883ff555fd8ad63
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5fe4e42b8f6c6b15d2f3b2220c8a03d1d
SHA13ae2b68f361e3a38efe602b5e9379fab03aa5c4e
SHA256eb32bcf0d7306b704278f52b227f9e434b074b875c4ad75cd609d573b650f9ed
SHA512628b5f2271aaf124eaa48b381e8b1c379ab740128bbf72f345f07a9080a4eb69a8427944ce0352476e13584a9fa36700f1684606328b1d483a0e8fc6e0b31cc5
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD51c1ccbeb38c70bdd18b91aa2f9dafe01
SHA129163126d273f309f802dab4abb4d0ea18efe63e
SHA2567f2b1690d90a6c95a50e82614627ff7e5386346e3fd7193158cc407428a2ff9b
SHA5122f282a81bf5e24efbfe534da279bcb9200682653f98e4ad8f78cde2512bf003ed9edbbd5388ff277a4a4e1e2250e0aaaf45bab716aa68e9d450e6676dfa03b29
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD54da7eebe90cb732d65adbe217cb54ef7
SHA1240cd6c87f99c3d319a3965a3ac3bc30aa3df6f3
SHA2564415310416ac11ccb4eb03dd9999aff9e2f91bb2d5d3f2fc4e6827e4c33d898b
SHA512057ec2a0e0836ef3140cf9e3278b7f0319a84ae566aa771de6bd6dfa4b7ec0242ef502e1a7475e881cb136a9141e46b1b53791d413a7fd380de3091d5578234c
-
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\2SV9Y7I1\suggestions[1].en-US
Filesize17KB
MD55a34cb996293fde2cb7a4ac89587393a
SHA13c96c993500690d1a77873cd62bc639b3a10653f
SHA256c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
SHA512e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee
-
Filesize
62KB
MD53ac860860707baaf32469fa7cc7c0192
SHA1c33c2acdaba0e6fa41fd2f00f186804722477639
SHA256d015145d551ecd14916270efad773bbc9fd57fad2228d2c24559f696c961d904
SHA512d62ad2408c969a95550fb87efda50f988770ba5e39972041bf85924275baf156b8bec309ecc6409e5acdd37ec175dea40eff921ab58933b5b5b5d35a6147567c
-
Filesize
164KB
MD54ff65ad929cd9a367680e0e5b1c08166
SHA1c0af0d4396bd1f15c45f39d3b849ba444233b3a2
SHA256c8733c93cc5aaf5ca206d06af22ee8dbdec764fb5085019a6a9181feb9dfdee6
SHA512f530dc0d024a5a3b8903ffaaa41b608a5ccdd6da4ba1949f2c2e55a9fca475fec5c8d2119b5763cabe7ef1c3788fb9dcac621869db51d65b1d83cfe404fb4c27
-
Filesize
601B
MD515dfc3bc13154858b9db842e779022ea
SHA121c5f6b3b2299a5a656c58ee083cf959420cdbf5
SHA25661bd2b445d93b6aac89abdcb7e4b4399bc485efca2b7d3aa5c4b2fdf4495e566
SHA512e586e620311716698c37a524b2d13cbac5d1937082256e427d0c1d5817edad6b76bc1041485d85b071d9d0a848d17214045e09c316ccb41084d2b7f5457bd5ea