Analysis
-
max time kernel
120s -
max time network
144s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
30-12-2023 10:37
Static task
static1
Behavioral task
behavioral1
Sample
1620a3ddaac6b8e80af2c62f07ef3f5c.html
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
1620a3ddaac6b8e80af2c62f07ef3f5c.html
Resource
win10v2004-20231215-en
General
-
Target
1620a3ddaac6b8e80af2c62f07ef3f5c.html
-
Size
1KB
-
MD5
1620a3ddaac6b8e80af2c62f07ef3f5c
-
SHA1
ec38d6bb62eadd2bcbd274244a4a07ce3d74757f
-
SHA256
0bf3b3abf0902ab33ef6de3ea43aaafedb38baa3d27909309297a0d39655849c
-
SHA512
e97bc2cca324d7e35ef8abedd4a7774a4fd9d02d412bdf5f550b695044d088998d475648250e8f9d2a3d94b25f611688a9176ea82c25848d4ffee20ae906a2d7
Malware Config
Signatures
-
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "410328922" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{2B3C7771-A921-11EE-B754-4A7F2EE8F0A9} = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 70c8fe032e3dda01 iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000d80bef292bee784c8e3c940d61fdfeb80000000002000000000010660000000100002000000039fd19e553545c4002cae9c536cdb5fa582443c674ecab467d559c8b4ded93da000000000e80000000020000200000000c90e7b87ab0bdfd5694eab3ef3bffda3b72323c70ff3a1383ce49096412f82a20000000c286b92cba88936f97f7063997a61b92dbe7323a64bc5903279c43ac181a8ba440000000c374e0f371eddca7e3437f69d9c688d45c1a4c853cc9161e9cb48e9067c1fb42b71e1d9152c073b7288ff769c6edff4575f158611169041828c02c133ec05866 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
pid Process 1736 IEXPLORE.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1700 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 1700 iexplore.exe 1700 iexplore.exe 1736 IEXPLORE.EXE 1736 IEXPLORE.EXE 1736 IEXPLORE.EXE 1736 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1700 wrote to memory of 1736 1700 iexplore.exe 28 PID 1700 wrote to memory of 1736 1700 iexplore.exe 28 PID 1700 wrote to memory of 1736 1700 iexplore.exe 28 PID 1700 wrote to memory of 1736 1700 iexplore.exe 28
Processes
-
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\1620a3ddaac6b8e80af2c62f07ef3f5c.html1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1700 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1700 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:1736
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5fae3620ef8080a080f28aad56e4fdd72
SHA19826d132d4f7df1c522bebb2078b143f7000caf1
SHA256cde6ecb54adc05c02fdec1920dade6998a941789cf07354072ceced871689c93
SHA5128ddfcd179314823d282881650f68533ecafcc699e5248b05a7c9fd9be595794e8b42e62aac09ea0a54628b16f82393a57efc4f9c69c3f854e9ca59d9bc30b9c2
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5349c0d2503f00ba128c340ddfdb131aa
SHA1afbd2a04cf27ec246d5acab739447a367a0c0eff
SHA2565d59412fbff44b13ffeea5a4b6d24effd6f70815684eecc272eed496293ebd21
SHA512dc4b17ae556cbb0f0bfebc7c132a21b522e2cbef8019cecf23d13dbc1e610f153aad8d3d1d08592bc80a1763b6a18465741d38c580d97b83512a0cd8538855e2
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD56342ccdc37ab75b221cbfeec73a0d5ec
SHA13a0cca455bebb7bfb8852562502864f2a5893b73
SHA256b4c340884d8ab7678db462b1e12e798b7455eb28ea3c7176609ede2d62d31516
SHA51294ca517b53a5d2b356bdb76687edc432fed960f91432cb27d9bbeb5d71850287dda5fa6be0800ca31c47d9a4533ce46bc4fe4d69e6d9e6f9681f4e6b7ade11ce
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5feabc4f4bb6c4e6b5da35611773c6a61
SHA15b41121beb311003b70cb2eeba600ba5490ed766
SHA256b0fc27dcb2110ab2446b929847b164406b82315dbfc8e91e0fe8431b614ada13
SHA5125d000faf91ff0de9cc12c4eba89e2b426981037ccc2a5b72272f9bc0acac5ba1109df97e19a76d5b5d2672a716af979505ce40b4f7a04196b082922013a92fce
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5218b49b97b64073abe870ca1b46dabc2
SHA183197756dfac7e2e2253d6d1429593b2048d6caa
SHA2562620644300c81f693891849c6d3f6fea285c685b8744bf835c54dade5cdfc044
SHA5121958eadc52e9b3edff67e39f0eb65a1c6392c9e7f11f96d2884e9bcd4a7107d94dcbc2d18885d806e2bade952ce62ffa3fb0f34d6bb6663e074430a7ba30faeb
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5aabd441c46acf3c1375ff3134e1b1fb6
SHA1e6bb9110b07b723edffdfb7e6911dae109c4b96a
SHA25629043a602c9fae48f07b7d6f14353bfc5d64fcae84e0c72e894620065ed601db
SHA512cf9e767a6a97a17b4abefd7701f3523556266b5b80a52c49f4b38103fc8990f9eaa84ae74efdfa2d0fdf310277cd293b736cfd51b85ad203bb4777732afe28c1
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD574e2ab470dc49e235b7c0d3ad7d23478
SHA16d664393f8372b56af2396251dc9d3b586f7c19f
SHA256914a823dd0ad425810b8cb3acd8da9825240a79a3cd3ad48c9c130af5cbbe639
SHA5124ba71b458db14b4e3887d973e9a94bf8171fda035a17de345f7ee6febf749f09546ba4222e7f09ab1633b1da61a8daabffdef257d53f4fcfd7d2753b45475c45
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD55378a87e8d29af205e31107324b72084
SHA109aedf0ed784f2482a064f6bf65f2a6d8611c653
SHA256f47ebb8dde8f8eaebedb3c96bcd15a82702bf0fe7b473d415429140b2923a7a1
SHA512ab15595d620953bf8a24c8cd60a417d20e16c8873a25f4d10c0664035f1f26a8590853516968c1c6b686a77dd4ae92f1070fce11dd5c6f6cfaadf7e92ab4d492
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD55a3fe235f385c4f9d1ca8de98722e32e
SHA16f65e7160730f5e66599ddb8690108b59303bbfc
SHA256b492bc729cd442f49ab29f1941114d3a2ea8c25525a9d4c1fb9c8b30a0b7835c
SHA512824c531f97b276545ad3c9426937f77d5a09b2047fa228591b6801d0f2049fe40b146425fceb427ef998ce6d290a026d4f5dd3935bbd64d52219f00c5008301d
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5103bca6a8fbd0567f9dc4c3c977c90bc
SHA1077df97d4f284c681044910f91fb7f6b5297d994
SHA2562bae25e48547ce9da7c684e7fef4fdd1e24e9e20e806d1a6779534b327d7a6ef
SHA512746cacecdeebe0c161a737a02b37046780c059c620cbf675fc3fb4e9bab092f9f24a583dfffc72c26eb1cde8681004e51d3fd67ec50aad57fcade0f08325deb5
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD587a6562454d024b1dd7f2500a3e0d151
SHA1f70c1201614b40da99b31d3996a7117e60e2d60a
SHA256130243a054a15adc5e8a06d70f2191cc24b09d0fe8be89abe154a17e5f4ff671
SHA512bdc0edddb67361795061b86c203dfa18110aace7bc96d56a9c4cab5f66d2feab49f61291f6536ba64dc819e1f953b01c675559f1fd4b6903411c969d7e97b00d
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD5e15b1d8f3e000e044935499205194379
SHA1f71d0f7cc780e075d5be5fadbf4c4c203ffd1db1
SHA2568f9dab9dec9315f1d1000f2d76a6abf23db1ed3fe2b8bc11a1b3044d8ed10fad
SHA512f5f00e8e57dbe9e5e2e384e63f0e05b414e1760b33446c9ca575b52ac3d9a390fa9928ec7844753719b1d48df343f2a3199c43e5641e02d8a428323765c95dee
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD51d60af3b37975abf210a0f2f5b4f82f5
SHA1201fe822e59240f27d82254c82f551fd55b4fd1c
SHA256a6f9dec2cb4d5a9aaa72115f4589044def3f2dd9e1f2d1ac591e0b2a35545eb1
SHA51228caba029287ba3046a95ad54b73f8b96cd65dc1becd19c11ce8ebd817d0386bce11b289e18c12259d67c84ed739caa811b56873bff95b270d2ef038c097bb0f
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD57774bdb3dd3a86d91118340e6910e4c2
SHA1dc313201bd6361fd291a29f2c91ecee212cecd6a
SHA2567e0dfe2dc3d732b4c848ea6412742b25fdeb44b4453708e92861102f52c97c3e
SHA51292f2cafaef70e4889aebfb7fbe92024747727b3146f560a94ec26679f955fb4e364510b3f9a989f9c0d523c074f37c910b9c60c5bac8a7297b248db0dea98319
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD54b6cba0963c4da090c7277ea6d5d9493
SHA15c80d1b9c58c591ab3244814b4cb77e52691c6c0
SHA25656a0c7dba144f8f694d53d70cd4140df8b29c175495cb50adc9dad42e2332967
SHA5120b174c3014c5af5748b6b263144951de606d750feae62c05120542844f6f7f425da98e0b99f2f5e7dd79181a7fb3c13c9e5475c09621c52645ab28b6819d04c9
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD53bf1e721ab06d005ab691467423bb00f
SHA19851f8d147eb79788116d88b3dbd8a35ebd8d477
SHA25693113e4b55b876ee1ddb88483bd00a3afc2bb0012cd3a63cb96b2aa7fac64564
SHA51281d7840f7a2f15f03553e320b84e97e84ba34754d8b185045bcb14784e8ed94ca0c48342c3f47e2e849ef85d9de4c317ad6fc70d66dc14a63d04e1c215984556
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
Filesize344B
MD54e1004dd436912c36104aa09057eb98f
SHA15cd8473a41472f4ef9f8e3f7aa4e7c0a9d2112be
SHA256a50b17e444cc57fe784b56914be91c2eb47dd37b29231e81625693bf9331e3e1
SHA512387fbeda63095cd9fd232df686c7b0fc82986acb9b03fd129ae6ab536cb6b243429d1311a64ec148ad5cce1b1eefd8ec16680ffc337d98aac98466076d9c9a00
-
C:\Users\Admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\W79VKSP8\px[1].js
Filesize346B
MD5f84f931c0dd37448e03f0dabf4e4ca9f
SHA19c2c50edcf576453ccc07bf65668bd23c76e8663
SHA2565c1d5fd46a88611c31ecbb8ffc1142a7e74ec7fb7d72bd3891131c880ef3f584
SHA512afc3089d932fb030e932bf6414ac05681771051dd51d164f09635ca09cbd8525a52879524b6aa24e972e7766ddf529484cc1ec416de8b61255435a89ba781f8c
-
Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
-
Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06