Analysis
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max time kernel
210s -
max time network
201s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
27-09-2021 01:36
Static task
static1
URLScan task
urlscan1
Sample
https://proxyen.com/
Behavioral task
behavioral1
Sample
https://proxyen.com/
Resource
win10v20210408
General
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Target
https://proxyen.com/
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Sample
210927-b1f17afddl
Malware Config
Signatures
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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
firefox.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 firefox.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Signature firefox.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision firefox.exe -
Processes:
IEXPLORE.EXEiexplore.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "30913360" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 20457af750b3d701 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\FlipAhead\FileVersion = "2016061511" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$vBulletin 4 iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$MediaWiki iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30913360" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "30913360" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "4113866065" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\VersionManager iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\FlipAhead\NextUpdateDate = "339527487" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{1D678E34-1F44-11EC-B2DB-EA801B2465EB} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\FlipAhead iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$Discuz! iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$WordPress iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$http://www.typepad.com/ iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$blogger iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$Telligent iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\FlipAhead\Meta\generator$vBulletin 3 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000010c7901757983b40bae9c3c27d70c634000000000200000000001066000000010000200000005ddcae70fd7288715a6bda71bde86c44706676d2f6c6738231bba0fb456f48b9000000000e8000000002000020000000232aafb6273fcf16d95298c70bd63791dfe3c4c71c7adcf35bea3bd81cdeafb2200000009e453ff28bcdd47e79f19a4f0fc399b41ce317a61079158325b85bf3e12817aa40000000978f89f963e4e81dbf65cb03d6d08ed909381dbce7b2bc10ddd70636be4eb707d984c9a12a6f785df5b2ef6697ade77408709de46bbf1ad152115c1de444e73d iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = c06aa0f750b3d701 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "4070819469" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "4070819469" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000010c7901757983b40bae9c3c27d70c6340000000002000000000010660000000100002000000091d26b5f49bfa8d3a56899b70d4a51370fe2993f8aa6f247f7581e3e81e7d81f000000000e8000000002000020000000a07b544bed1066afe1dbe919dca4768ac5e17fb1b3fa55172c48665827dcb85b20000000f26cb7c5fa604722f61d9e9e1d143b6083fdd2696adf59aa89f1a46b4b140650400000003c186a9ae4d763c1b461f66a9f3f39c2acd24369e9ead42bd781faedc0f0b4e232a8744992dc259b13a4c54f29ffa067a4a8df7e320c49d9aa53a1fcccbb01bb iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "339478793" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-1594587808-2047097707-2163810515-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE -
Suspicious use of FindShellTrayWindow 4 IoCs
Processes:
iexplore.exefirefox.exepid process 672 iexplore.exe 2488 firefox.exe 2488 firefox.exe 2488 firefox.exe -
Suspicious use of SendNotifyMessage 3 IoCs
Processes:
firefox.exepid process 2488 firefox.exe 2488 firefox.exe 2488 firefox.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
Processes:
iexplore.exeIEXPLORE.EXEfirefox.exepid process 672 iexplore.exe 672 iexplore.exe 392 IEXPLORE.EXE 392 IEXPLORE.EXE 392 IEXPLORE.EXE 392 IEXPLORE.EXE 2488 firefox.exe -
Suspicious use of WriteProcessMemory 57 IoCs
Processes:
iexplore.exefirefox.exefirefox.exedescription pid process target process PID 672 wrote to memory of 392 672 iexplore.exe IEXPLORE.EXE PID 672 wrote to memory of 392 672 iexplore.exe IEXPLORE.EXE PID 672 wrote to memory of 392 672 iexplore.exe IEXPLORE.EXE PID 2016 wrote to memory of 2488 2016 firefox.exe firefox.exe PID 2016 wrote to memory of 2488 2016 firefox.exe firefox.exe PID 2016 wrote to memory of 2488 2016 firefox.exe firefox.exe PID 2016 wrote to memory of 2488 2016 firefox.exe firefox.exe PID 2016 wrote to memory of 2488 2016 firefox.exe firefox.exe PID 2016 wrote to memory of 2488 2016 firefox.exe firefox.exe PID 2016 wrote to memory of 2488 2016 firefox.exe firefox.exe PID 2016 wrote to memory of 2488 2016 firefox.exe firefox.exe PID 2016 wrote to memory of 2488 2016 firefox.exe firefox.exe PID 2488 wrote to memory of 1416 2488 firefox.exe firefox.exe PID 2488 wrote to memory of 1416 2488 firefox.exe firefox.exe PID 2488 wrote to memory of 3868 2488 firefox.exe firefox.exe PID 2488 wrote to memory of 3868 2488 firefox.exe firefox.exe PID 2488 wrote to memory of 3868 2488 firefox.exe firefox.exe PID 2488 wrote to memory of 3868 2488 firefox.exe firefox.exe PID 2488 wrote to memory of 3868 2488 firefox.exe firefox.exe PID 2488 wrote to memory of 3868 2488 firefox.exe firefox.exe PID 2488 wrote to memory of 3868 2488 firefox.exe firefox.exe PID 2488 wrote to memory of 3868 2488 firefox.exe firefox.exe PID 2488 wrote to memory of 3868 2488 firefox.exe firefox.exe PID 2488 wrote to memory of 3868 2488 firefox.exe firefox.exe PID 2488 wrote to memory of 3868 2488 firefox.exe firefox.exe PID 2488 wrote to memory of 3868 2488 firefox.exe firefox.exe PID 2488 wrote to memory of 3868 2488 firefox.exe firefox.exe PID 2488 wrote to memory of 3868 2488 firefox.exe firefox.exe PID 2488 wrote to memory of 3868 2488 firefox.exe firefox.exe PID 2488 wrote to memory of 3868 2488 firefox.exe firefox.exe PID 2488 wrote to memory of 3868 2488 firefox.exe firefox.exe PID 2488 wrote to memory of 3868 2488 firefox.exe firefox.exe PID 2488 wrote to memory of 3868 2488 firefox.exe firefox.exe PID 2488 wrote to memory of 3868 2488 firefox.exe firefox.exe PID 2488 wrote to memory of 3868 2488 firefox.exe firefox.exe PID 2488 wrote to memory of 3868 2488 firefox.exe firefox.exe PID 2488 wrote to memory of 3868 2488 firefox.exe firefox.exe PID 2488 wrote to memory of 3868 2488 firefox.exe firefox.exe PID 2488 wrote to memory of 3868 2488 firefox.exe firefox.exe PID 2488 wrote to memory of 3868 2488 firefox.exe firefox.exe PID 2488 wrote to memory of 3868 2488 firefox.exe firefox.exe PID 2488 wrote to memory of 3868 2488 firefox.exe firefox.exe PID 2488 wrote to memory of 3868 2488 firefox.exe firefox.exe PID 2488 wrote to memory of 3868 2488 firefox.exe firefox.exe PID 2488 wrote to memory of 3868 2488 firefox.exe firefox.exe PID 2488 wrote to memory of 3868 2488 firefox.exe firefox.exe PID 2488 wrote to memory of 3868 2488 firefox.exe firefox.exe PID 2488 wrote to memory of 3868 2488 firefox.exe firefox.exe PID 2488 wrote to memory of 3868 2488 firefox.exe firefox.exe PID 2488 wrote to memory of 3868 2488 firefox.exe firefox.exe PID 2488 wrote to memory of 3868 2488 firefox.exe firefox.exe PID 2488 wrote to memory of 3868 2488 firefox.exe firefox.exe PID 2488 wrote to memory of 3868 2488 firefox.exe firefox.exe PID 2488 wrote to memory of 3868 2488 firefox.exe firefox.exe PID 2488 wrote to memory of 3868 2488 firefox.exe firefox.exe PID 2488 wrote to memory of 3868 2488 firefox.exe firefox.exe PID 2488 wrote to memory of 3868 2488 firefox.exe firefox.exe
Processes
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" https://proxyen.com/1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:672 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:672 CREDAT:82945 /prefetch:22⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:392
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2016 -
C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe"2⤵
- Checks processor information in registry
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2488 -
C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2488.0.1603590810\1872021167" -parentBuildID 20200403170909 -prefsHandle 1476 -prefMapHandle 1464 -prefsLen 1 -prefMapSize 219680 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2488 "\\.\pipe\gecko-crash-server-pipe.2488" 1608 gpu3⤵PID:1416
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C:\Program Files\Mozilla Firefox\firefox.exe"C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="2488.3.1120011318\1733217078" -childID 1 -isForBrowser -prefsHandle 1100 -prefMapHandle 2040 -prefsLen 534 -prefMapSize 219680 -parentBuildID 20200403170909 -appdir "C:\Program Files\Mozilla Firefox\browser" - 2488 "\\.\pipe\gecko-crash-server-pipe.2488" 2268 tab3⤵PID:3868
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\6BADA8974A10C4BD62CC921D13E43B18_28DEA62A0AE77228DD387E155AD0BA27
MD5480e93666bd6483858e479a1e3b128ee
SHA1a90da9fa61ec5ebfb9fb4f38460d8b6ffea07294
SHA256d0062e71da6d3299a397304f1432891e5e6110c01a6f9d759ccee35cd5720e38
SHA512e5eb5906abe3613876704fd267f5ed80c9f7ac1f3de1b51a2edb049fcec17903c46cb372a7172c91167f66420c296fc672cd1fc95285ee837209634cf4916aaa
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
MD5ce98c91d236b64b56ca87fc7186af2c5
SHA1ed75a894a924e03763b46178ae1a6842f91b7a24
SHA256d28dc7a774741853733d1e6e385f27c910d0b97eda6f0a1ca47580e85c6e484a
SHA5122787eede0e61b8e938a7fc47534b8d2aa31a01920013752bb4877c81e728931b9042a8ef5304b7e919f2e83bc6b1d1726bb1d34888e82f6a0ed4f34512b881dc
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\6BADA8974A10C4BD62CC921D13E43B18_28DEA62A0AE77228DD387E155AD0BA27
MD577d24a5165bd1cf27135b9795222f7a6
SHA1ec35228651df186e119b1e42b60580adab83aba5
SHA256d728d1cdcd9c4be7a25421adcc442d10140b9786d7710abf8f7279913f2d02c6
SHA512dbd1c9cebf8ddf11752d6a430f0d4d1934a176c7a05916b6563158115c96bc10f7fff130ddac75056733cbdd4c32bd3b32c9c6efb02d23c3ffad1f3c318f6d4c
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
MD593e5465fe3d3985a5d7a7bd1f863ab87
SHA157a5d5b9d991b142b8a152d51bc2665836e307ec
SHA25630cdbd076bc2dedeb7804462551d0040ecbd3916715d7029ffc13839d6bb56ab
SHA512acf44ff0a7b622b82b64541b062abcc8008f11568de88bd4ecc0614ba4bdd523da25a972afd9cbc86a38456cf7afb6b3598cbd3e65284f4217683026ed7b6179
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MD5
482a56ded889ac72d4f018b032619818
SHA1f2a0b1f33244bb5ec9bd6a71183f07eedb8846f8
SHA2564518aee14bc063d9b7aaa0e46ed31c742f33a48183705b01dae5f6d8e65e06fe
SHA51228196ad76754571bff34a7a7e607e27f3edd4b0dcf84bd26ac48e037c72aeedda8ff1de0aa37be52289056456e59baf84511657b223444baed072a7ddf4c3b2f
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MD5
e4fff1f6ec068b47d099b34f0bb14678
SHA1d5329b228b19d7e9d0987f971df594be6997cacb
SHA2561441005d20037910b3d2cc19e6fed931e15fc3bde9aee7c3f40c2fcc93e3933e
SHA51202dec6d2851264577b6c69910a3cdca619f0539ec789b176d656c1a303314983e9898daf044a6628dcff902508b6742ce2ee486cc8a2bdad1a6ffa2889831cdf