Overview
overview
3Static
static
1UCenter_Ho...it.ps1
windows7-x64
3UCenter_Ho...it.ps1
windows10-2004-x64
3UCenter_Ho...cy.ps1
windows7-x64
3UCenter_Ho...cy.ps1
windows10-2004-x64
3UCenter_Ho...up.ps1
windows7-x64
3UCenter_Ho...up.ps1
windows10-2004-x64
3UCenter_Ho...ex.htm
windows7-x64
3UCenter_Ho...ex.htm
windows10-2004-x64
3UCenter_Ho...ad.htm
windows7-x64
3UCenter_Ho...ad.htm
windows10-2004-x64
3UCenter_Ho...um.htm
windows7-x64
3UCenter_Ho...um.htm
windows10-2004-x64
3UCenter_Ho...pp.htm
windows7-x64
3UCenter_Ho...pp.htm
windows10-2004-x64
3UCenter_Ho...up.htm
windows7-x64
3UCenter_Ho...up.htm
windows10-2004-x64
3UCenter_Ho...ck.htm
windows7-x64
3UCenter_Ho...ck.htm
windows10-2004-x64
3UCenter_Ho...og.htm
windows7-x64
3UCenter_Ho...og.htm
windows10-2004-x64
3UCenter_Ho...he.htm
windows7-x64
3UCenter_Ho...he.htm
windows10-2004-x64
3UCenter_Ho...or.htm
windows7-x64
3UCenter_Ho...or.htm
windows10-2004-x64
3UCenter_Ho...nt.htm
windows7-x64
3UCenter_Ho...nt.htm
windows10-2004-x64
3UCenter_Ho...ig.htm
windows7-x64
3UCenter_Ho...ig.htm
windows10-2004-x64
3UCenter_Ho...it.htm
windows7-x64
3UCenter_Ho...it.htm
windows10-2004-x64
3UCenter_Ho...on.htm
windows7-x64
3UCenter_Ho...on.htm
windows10-2004-x64
3Analysis
-
max time kernel
122s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
31-07-2024 16:25
Static task
static1
Behavioral task
behavioral1
Sample
UCenter_Home_1.5RC1_SC_utf8/upload/admin/admincp_credit.ps1
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
UCenter_Home_1.5RC1_SC_utf8/upload/admin/admincp_credit.ps1
Resource
win10v2004-20240730-en
Behavioral task
behavioral3
Sample
UCenter_Home_1.5RC1_SC_utf8/upload/admin/admincp_privacy.ps1
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
UCenter_Home_1.5RC1_SC_utf8/upload/admin/admincp_privacy.ps1
Resource
win10v2004-20240730-en
Behavioral task
behavioral5
Sample
UCenter_Home_1.5RC1_SC_utf8/upload/admin/admincp_usergroup.ps1
Resource
win7-20240704-en
Behavioral task
behavioral6
Sample
UCenter_Home_1.5RC1_SC_utf8/upload/admin/admincp_usergroup.ps1
Resource
win10v2004-20240730-en
Behavioral task
behavioral7
Sample
UCenter_Home_1.5RC1_SC_utf8/upload/admin/index.htm
Resource
win7-20240708-en
Behavioral task
behavioral8
Sample
UCenter_Home_1.5RC1_SC_utf8/upload/admin/index.htm
Resource
win10v2004-20240730-en
Behavioral task
behavioral9
Sample
UCenter_Home_1.5RC1_SC_utf8/upload/admin/tpl/ad.htm
Resource
win7-20240729-en
Behavioral task
behavioral10
Sample
UCenter_Home_1.5RC1_SC_utf8/upload/admin/tpl/ad.htm
Resource
win10v2004-20240730-en
Behavioral task
behavioral11
Sample
UCenter_Home_1.5RC1_SC_utf8/upload/admin/tpl/album.htm
Resource
win7-20240704-en
Behavioral task
behavioral12
Sample
UCenter_Home_1.5RC1_SC_utf8/upload/admin/tpl/album.htm
Resource
win10v2004-20240730-en
Behavioral task
behavioral13
Sample
UCenter_Home_1.5RC1_SC_utf8/upload/admin/tpl/app.htm
Resource
win7-20240708-en
Behavioral task
behavioral14
Sample
UCenter_Home_1.5RC1_SC_utf8/upload/admin/tpl/app.htm
Resource
win10v2004-20240730-en
Behavioral task
behavioral15
Sample
UCenter_Home_1.5RC1_SC_utf8/upload/admin/tpl/backup.htm
Resource
win7-20240704-en
Behavioral task
behavioral16
Sample
UCenter_Home_1.5RC1_SC_utf8/upload/admin/tpl/backup.htm
Resource
win10v2004-20240730-en
Behavioral task
behavioral17
Sample
UCenter_Home_1.5RC1_SC_utf8/upload/admin/tpl/block.htm
Resource
win7-20240705-en
Behavioral task
behavioral18
Sample
UCenter_Home_1.5RC1_SC_utf8/upload/admin/tpl/block.htm
Resource
win10v2004-20240730-en
Behavioral task
behavioral19
Sample
UCenter_Home_1.5RC1_SC_utf8/upload/admin/tpl/blog.htm
Resource
win7-20240708-en
Behavioral task
behavioral20
Sample
UCenter_Home_1.5RC1_SC_utf8/upload/admin/tpl/blog.htm
Resource
win10v2004-20240730-en
Behavioral task
behavioral21
Sample
UCenter_Home_1.5RC1_SC_utf8/upload/admin/tpl/cache.htm
Resource
win7-20240708-en
Behavioral task
behavioral22
Sample
UCenter_Home_1.5RC1_SC_utf8/upload/admin/tpl/cache.htm
Resource
win10v2004-20240730-en
Behavioral task
behavioral23
Sample
UCenter_Home_1.5RC1_SC_utf8/upload/admin/tpl/censor.htm
Resource
win7-20240704-en
Behavioral task
behavioral24
Sample
UCenter_Home_1.5RC1_SC_utf8/upload/admin/tpl/censor.htm
Resource
win10v2004-20240730-en
Behavioral task
behavioral25
Sample
UCenter_Home_1.5RC1_SC_utf8/upload/admin/tpl/comment.htm
Resource
win7-20240704-en
Behavioral task
behavioral26
Sample
UCenter_Home_1.5RC1_SC_utf8/upload/admin/tpl/comment.htm
Resource
win10v2004-20240730-en
Behavioral task
behavioral27
Sample
UCenter_Home_1.5RC1_SC_utf8/upload/admin/tpl/config.htm
Resource
win7-20240705-en
Behavioral task
behavioral28
Sample
UCenter_Home_1.5RC1_SC_utf8/upload/admin/tpl/config.htm
Resource
win10v2004-20240730-en
Behavioral task
behavioral29
Sample
UCenter_Home_1.5RC1_SC_utf8/upload/admin/tpl/credit.htm
Resource
win7-20240704-en
Behavioral task
behavioral30
Sample
UCenter_Home_1.5RC1_SC_utf8/upload/admin/tpl/credit.htm
Resource
win10v2004-20240730-en
Behavioral task
behavioral31
Sample
UCenter_Home_1.5RC1_SC_utf8/upload/admin/tpl/cron.htm
Resource
win7-20240708-en
Behavioral task
behavioral32
Sample
UCenter_Home_1.5RC1_SC_utf8/upload/admin/tpl/cron.htm
Resource
win10v2004-20240730-en
General
-
Target
UCenter_Home_1.5RC1_SC_utf8/upload/admin/tpl/credit.htm
-
Size
2KB
-
MD5
bfafa06267578a11587d5146847e0e5e
-
SHA1
c5ceff360e97d3c9687d0fd5e6043d7a050ca678
-
SHA256
782624415ffaa817290b0b4f9bb86782c35abce17502ec0c7b5a32bfcb80be47
-
SHA512
bf8b217d1e8aa1429ad72a7d70026e82462b7f9bfe36ff478f75ae69c6e1d1bc980610a0579274bd00cab508d9c529fc3a1ee69bd6daaefe5b6008e5cbc0d2ed
Malware Config
Signatures
-
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
IEXPLORE.EXEdescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE -
Processes:
iexplore.exeIEXPLORE.EXEdescription ioc process Key created \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\IETld\LowMic iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\Zoom iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 90ae6d6466e3da01 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000043174f1aa2314a47aa677ebd5ad1f6c700000000020000000000106600000001000020000000eb7296c5fbc644252368a6d9a82f843f0d3d047b0cb0d7c48781f34b80dd5fe2000000000e800000000200002000000081497f52ded79fa691c658ac0b9b9077b04069aab6614607e3447c8725f5fe73200000005e732fc8e5a465ea8f8bff1ba61f573ceef90551a7cc69f2876c3ff6f5c70149400000001f1c792fbb1405b22c38a90dd5e02f3b7ea8b43fd6e53e5d2a1f3420ef2e588f5caf5dd6173baef8c37c9d29da8dade68b2512d581811b439fe93e76131ad40d iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\LowRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\PageSetup iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\GPU iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\Toolbar iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\InternetRegistry iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\SearchScopes iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "428605049" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{8FEFFC81-4F59-11EF-A1BB-725FF0DF1EEB} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\IntelliForms iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
iexplore.exepid process 3032 iexplore.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
iexplore.exeIEXPLORE.EXEpid process 3032 iexplore.exe 3032 iexplore.exe 2360 IEXPLORE.EXE 2360 IEXPLORE.EXE 2360 IEXPLORE.EXE 2360 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
iexplore.exedescription pid process target process PID 3032 wrote to memory of 2360 3032 iexplore.exe IEXPLORE.EXE PID 3032 wrote to memory of 2360 3032 iexplore.exe IEXPLORE.EXE PID 3032 wrote to memory of 2360 3032 iexplore.exe IEXPLORE.EXE PID 3032 wrote to memory of 2360 3032 iexplore.exe IEXPLORE.EXE
Processes
-
C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\Admin\AppData\Local\Temp\UCenter_Home_1.5RC1_SC_utf8\upload\admin\tpl\credit.htm1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3032 CREDAT:275457 /prefetch:22⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015Filesize
342B
MD5ef7cb1b9152cda9da03f0d70deb00f80
SHA1cba7eed5183a1c41c2f08f9fb505d5a7fa313f8a
SHA256e120fa18361371b2897d0babc3b948839427430855e3b5981c26f99c65cac1d6
SHA512fb91a6236fc19f2f2c71b5b024e2fae75ae0fa3f0c55998a66eda3bf87b1b3bdbfc05d8bea6277c4c059e8b53bef8f682657d8f9616fd01bdb9998d50d980a05
-
C:\Users\Admin\AppData\Local\Temp\Cab2FD8.tmpFilesize
70KB
MD549aebf8cbd62d92ac215b2923fb1b9f5
SHA11723be06719828dda65ad804298d0431f6aff976
SHA256b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b
-
C:\Users\Admin\AppData\Local\Temp\Tar3069.tmpFilesize
181KB
MD54ea6026cf93ec6338144661bf1202cd1
SHA1a1dec9044f750ad887935a01430bf49322fbdcb7
SHA2568efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA5126c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b