Analysis
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max time kernel
149s -
max time network
153s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
02-02-2023 12:57
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
http://login.microsoftonline.com
Resource
win7-20221111-en
Malware Config
Signatures
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Processes:
iexplore.exeIEXPLORE.EXEdescription ioc process Set value (int) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{8C6E3141-A301-11ED-A4E1-5E5304B417C2} = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "382111232" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "2" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 30d1f35d0e37d901 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000fbec07815684004d899a318f710de6af00000000020000000000106600000001000020000000d390aa1bac90aca9d98e0d00dae10b3f987787e5118e78b1dc82d0582152597a000000000e8000000002000020000000c0789dc52d2962a5ea1f357ff4387450eefeaee2ba0e7329ec5a37c8258ac5b02000000054c8054e77675dc580d6cea76e065dbb3eeb842f43f6b0b0e6a02df1b56c3f7540000000be3430282ca426241f94762a0e292b23d138658bfd918660ed785cff8c99ec80f5d881117bc742ec0fcf7c639c0d959b47a9d8c34f55b27b2d554026d5d9d969 iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
iexplore.exepid process 1244 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
iexplore.exeIEXPLORE.EXEpid process 1244 iexplore.exe 1244 iexplore.exe 668 IEXPLORE.EXE 668 IEXPLORE.EXE 668 IEXPLORE.EXE 668 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
iexplore.exedescription pid process target process PID 1244 wrote to memory of 668 1244 iexplore.exe IEXPLORE.EXE PID 1244 wrote to memory of 668 1244 iexplore.exe IEXPLORE.EXE PID 1244 wrote to memory of 668 1244 iexplore.exe IEXPLORE.EXE PID 1244 wrote to memory of 668 1244 iexplore.exe IEXPLORE.EXE
Processes
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" http://login.microsoftonline.com1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1244 CREDAT:275457 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015Filesize
61KB
MD5fc4666cbca561e864e7fdf883a9e6661
SHA12f8d6094c7a34bf12ea0bbf0d51ee9c5bb7939a5
SHA25610f3deb6c452d749a7451b5d065f4c0449737e5ee8a44f4d15844b503141e65b
SHA512c71f54b571e01f247f072be4bbebdf5d8410b67eb79a61e7e0d9853fe857ab9bd12f53e6af3394b935560178107291fc4be351b27deb388eba90ba949633d57d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357Filesize
1KB
MD5a266bb7dcc38a562631361bbf61dd11b
SHA13b1efd3a66ea28b16697394703a72ca340a05bd5
SHA256df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e
SHA5120da8ef4f8f6ed3d16d2bc8eb816b9e6e1345dfe2d91160196c47e6149a1d6aedaafadcefd66acdea7f72dcf0832770192ceac15b0c559c4ccc2c0e5581d5aefc
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015Filesize
342B
MD54ca2ee322f938cae50111709b4bbb160
SHA1483f122fd63950542173729bba5c2e8fef37cb42
SHA25638ad7bd0a4a1ea0ad9bf812ed0a2cfe2134e2ecf45cd4d87a2f5753e204efe18
SHA512759a09accf5c569210bffa73958510098f5ea7d67d2afba0be435c25ea5775213eaa7422fd33c181c5958d139dcc15983b8cfd732bb2ccbd8f91a09cf8c2aeba
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015Filesize
342B
MD5794fffaa2dff18de4db1048515a17369
SHA1c28457ef1f2b0a6bd3b4d938f60d74537945927c
SHA2567b8701a8e1a6e811e2365507c733ce93a30ae6a163ba92186346da690df9ef2e
SHA5120717b01284753d54f8058b16499e2e0785a8fd968fbf8ae2468a27838dfe8337c7f33f059068f4149a491030335df9f25ccb5aa35771e0a7f5598f6aeecd4f5e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015Filesize
342B
MD5785a563a0af07d6eeb4e7abf22dd04b3
SHA1f27a2311e42dd40fe42cfa1d506354d7909fef24
SHA2560ceeabc582c43e843f6c6830f649d10c45c48ae8835dc69843d5b7bcd6b6be31
SHA51243f7347ae247c44d4430a846e8f7ec7ddb4da4099bf989db327927fa92e16a807d405442cff3230e7dcd7123a4f505c8a4e82f31c7838ec95aa0fae807c9dbcf
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015Filesize
342B
MD5df75be1b4338d1fe6811d3b3b40107ea
SHA1e4b90c1fb57f7f8388c704fc75b7ffae8f9db529
SHA2565d2bbe00350c9e90a6c9da193b5426dee172e7db3a37d4d0b4d8f78a9d4bd9b7
SHA512dc23e3f837eed9d8369d8563d22068a805c0085bc836a3ccefeb38a3387d930cad3dc6d914f3cbd40c9e0376eef977abf530a98fddf48f25601a92df7bc2f01d
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357Filesize
242B
MD54490e8bab639e4a8af69a6c11f73618a
SHA1638d258db045d62d77b09782c2fa26935aef76cf
SHA256ec17d8a656f467ec6603c6c36fba1db4b28399d8f23540aa806e7b231d3e0ca5
SHA512a32f8e8fe989e2a86680f505d8bc9c37265dfac7a417e9778e8bc9ec39d8268d8285cd70387e88d042e2c80dafdce16892fc995902f347ed999445e9a5c1e3e1
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C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\imagestore\try74lz\imagestore.datFilesize
18KB
MD52a76aa2b8438c034587532f063b195cc
SHA150f568ab473bf3193357a82933a72a56446381cf
SHA2562cf9b844ca45415866c84d42668dba6772574718df38a0af0360bb5b14c492e8
SHA5128bb6e2e9ac3bf119763e4868fbd3ce5c989efa71e01cf1584a83be0c7aab95ecc1c9abfe4ef84c174b0bc1c69edb9ed8128ecc2fe1e95a80fe78c45e1cfe755d
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\CDGHJBQO.txtFilesize
604B
MD501c896d20c7c40e3b56f28248ea36900
SHA10218e99067ac03263b6db9a4e68b6c87393b4ea4
SHA2567762e97dd919bce454d396b32512feff37f388215af64489cb8eafb9306c92fb
SHA512eebca16d2a2b96a9bd5e1ed433ef589df585723c1eef272f6bcb6153a4cd8e77cf31a17fe24f64ef92b3afb8bfcb14c5b78eede11bc9b07e6fa16bb3543734eb