Overview
overview
8Static
static
1base/DAutils.dll
windows7-x64
1base/DAutils.dll
windows10-2004-x64
1base/FCUI.exe
windows7-x64
6base/FCUI.exe
windows10-2004-x64
6base/FCUI.exe.xml
windows7-x64
1base/FCUI.exe.xml
windows10-2004-x64
1base/Insta...ls.bat
windows7-x64
1base/Insta...ls.bat
windows10-2004-x64
1base/Insta...xp.bat
windows7-x64
1base/Insta...xp.bat
windows10-2004-x64
1base/Inter...Vw.dll
windows7-x64
1base/Inter...Vw.dll
windows10-2004-x64
1base/Loader.exe
windows7-x64
1base/Loader.exe
windows10-2004-x64
1base/Newto...on.dll
windows7-x64
1base/Newto...on.dll
windows10-2004-x64
1base/Regis...rt.exe
windows7-x64
3base/Regis...rt.exe
windows10-2004-x64
3base/Regis...ll.exe
windows7-x64
6base/Regis...ll.exe
windows10-2004-x64
6base/Regis...xe.xml
windows7-x64
1base/Regis...xe.xml
windows10-2004-x64
1base/RunAp...or.bat
windows7-x64
6base/RunAp...or.bat
windows10-2004-x64
6base/openThankYou.bat
windows7-x64
1base/openThankYou.bat
windows10-2004-x64
6base/runApp.bat
windows7-x64
6base/runApp.bat
windows10-2004-x64
6base/uninst.exe
windows7-x64
8base/uninst.exe
windows10-2004-x64
8base/verif...ll.bat
windows7-x64
1base/verif...ll.bat
windows10-2004-x64
1Analysis
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max time kernel
125s -
max time network
165s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
25-11-2022 22:04
Static task
static1
Behavioral task
behavioral1
Sample
base/DAutils.dll
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
base/DAutils.dll
Resource
win10v2004-20220812-en
Behavioral task
behavioral3
Sample
base/FCUI.exe
Resource
win7-20221111-en
Behavioral task
behavioral4
Sample
base/FCUI.exe
Resource
win10v2004-20221111-en
Behavioral task
behavioral5
Sample
base/FCUI.exe.xml
Resource
win7-20220812-en
Behavioral task
behavioral6
Sample
base/FCUI.exe.xml
Resource
win10v2004-20220812-en
Behavioral task
behavioral7
Sample
base/InstallAddiotionals.bat
Resource
win7-20220812-en
Behavioral task
behavioral8
Sample
base/InstallAddiotionals.bat
Resource
win10v2004-20221111-en
Behavioral task
behavioral9
Sample
base/InstallNet35xp.bat
Resource
win7-20221111-en
Behavioral task
behavioral10
Sample
base/InstallNet35xp.bat
Resource
win10v2004-20220901-en
Behavioral task
behavioral11
Sample
base/Interop.SHDocVw.dll
Resource
win7-20220812-en
Behavioral task
behavioral12
Sample
base/Interop.SHDocVw.dll
Resource
win10v2004-20221111-en
Behavioral task
behavioral13
Sample
base/Loader.exe
Resource
win7-20220901-en
Behavioral task
behavioral14
Sample
base/Loader.exe
Resource
win10v2004-20221111-en
Behavioral task
behavioral15
Sample
base/Newtonsoft.Json.dll
Resource
win7-20220901-en
Behavioral task
behavioral16
Sample
base/Newtonsoft.Json.dll
Resource
win10v2004-20221111-en
Behavioral task
behavioral17
Sample
base/RegisterInstallStart.exe
Resource
win7-20220901-en
Behavioral task
behavioral18
Sample
base/RegisterInstallStart.exe
Resource
win10v2004-20220901-en
Behavioral task
behavioral19
Sample
base/RegisterUninstall.exe
Resource
win7-20221111-en
Behavioral task
behavioral20
Sample
base/RegisterUninstall.exe
Resource
win10v2004-20221111-en
Behavioral task
behavioral21
Sample
base/RegisterUninstall.exe.xml
Resource
win7-20220901-en
Behavioral task
behavioral22
Sample
base/RegisterUninstall.exe.xml
Resource
win10v2004-20221111-en
Behavioral task
behavioral23
Sample
base/RunAppMonitor.bat
Resource
win7-20220901-en
Behavioral task
behavioral24
Sample
base/RunAppMonitor.bat
Resource
win10v2004-20220812-en
Behavioral task
behavioral25
Sample
base/openThankYou.bat
Resource
win7-20220901-en
Behavioral task
behavioral26
Sample
base/openThankYou.bat
Resource
win10v2004-20220812-en
Behavioral task
behavioral27
Sample
base/runApp.bat
Resource
win7-20220812-en
Behavioral task
behavioral28
Sample
base/runApp.bat
Resource
win10v2004-20220812-en
Behavioral task
behavioral29
Sample
base/uninst.exe
Resource
win7-20220812-en
Behavioral task
behavioral30
Sample
base/uninst.exe
Resource
win10v2004-20220901-en
Behavioral task
behavioral31
Sample
base/verifyUninstall.bat
Resource
win7-20220812-en
Behavioral task
behavioral32
Sample
base/verifyUninstall.bat
Resource
win10v2004-20221111-en
General
-
Target
base/FCUI.exe.xml
-
Size
270B
-
MD5
455e49ce62c15e710109e27d796bc07b
-
SHA1
c5fb946c32bbf485298ccce382dd7ef360e2b80f
-
SHA256
6353cd37e2d0debdcec72ecad91e6022dc14b355462a1cc0350993f8a268017e
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SHA512
09e45a644654e477116ca6d8fe96f2cdb3b1fb5269c4a694cb7e8e3e387ce440e250bea4f9b792d4ffb56a057379447e1d7ce49aa3416fe0181ef0f5b53f532e
Malware Config
Signatures
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Processes:
IEXPLORE.EXEIEXPLORE.EXEdescription ioc process Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\InternetRegistry IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Toolbar IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Zoom IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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 IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\PageSetup IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{ADBF8721-6D6B-11ED-9AAE-C6457FCBF3CF} = "0" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000010789c68a20004793dc68dbd071b904000000000200000000001066000000010000200000001d558f94007bedc78b3f21c6aed8dd2db7abf087573d8b71e60f477128bf4923000000000e8000000002000020000000a0c144dbdf0e658dd80d62ef74219916b9f169618ab0ac27e6a8944c1629fbb42000000018a316b8b23fd93798356d277f0e047bf00f84a8026de87a184c7fc52aacc8bb4000000039d30cd8c31176441b19362db9d12613c417ba61d4dbf6673a171c6a91af74db6857b7fab63767c1cdfcf271743b6fd5c5beb2f13bce2fedc2961754c66fbe87 IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "376219478" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 7037f2847801d901 IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\IETld\LowMic IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\IntelliForms IEXPLORE.EXE -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
IEXPLORE.EXEpid process 1336 IEXPLORE.EXE -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
IEXPLORE.EXEIEXPLORE.EXEpid process 1336 IEXPLORE.EXE 1336 IEXPLORE.EXE 584 IEXPLORE.EXE 584 IEXPLORE.EXE 584 IEXPLORE.EXE 584 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
MSOXMLED.EXEiexplore.exeIEXPLORE.EXEdescription pid process target process PID 1256 wrote to memory of 1320 1256 MSOXMLED.EXE iexplore.exe PID 1256 wrote to memory of 1320 1256 MSOXMLED.EXE iexplore.exe PID 1256 wrote to memory of 1320 1256 MSOXMLED.EXE iexplore.exe PID 1256 wrote to memory of 1320 1256 MSOXMLED.EXE iexplore.exe PID 1320 wrote to memory of 1336 1320 iexplore.exe IEXPLORE.EXE PID 1320 wrote to memory of 1336 1320 iexplore.exe IEXPLORE.EXE PID 1320 wrote to memory of 1336 1320 iexplore.exe IEXPLORE.EXE PID 1320 wrote to memory of 1336 1320 iexplore.exe IEXPLORE.EXE PID 1336 wrote to memory of 584 1336 IEXPLORE.EXE IEXPLORE.EXE PID 1336 wrote to memory of 584 1336 IEXPLORE.EXE IEXPLORE.EXE PID 1336 wrote to memory of 584 1336 IEXPLORE.EXE IEXPLORE.EXE PID 1336 wrote to memory of 584 1336 IEXPLORE.EXE IEXPLORE.EXE
Processes
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C:\Program Files (x86)\Common Files\Microsoft Shared\OFFICE14\MSOXMLED.EXE"C:\Program Files (x86)\Common Files\Microsoft Shared\OFFICE14\MSOXMLED.EXE" /verb open "C:\Users\Admin\AppData\Local\Temp\base\FCUI.exe.xml"1⤵
- Suspicious use of WriteProcessMemory
PID:1256 -
C:\Program Files (x86)\Internet Explorer\iexplore.exe"C:\Program Files (x86)\Internet Explorer\iexplore.exe" -nohome2⤵
- Suspicious use of WriteProcessMemory
PID:1320 -
C:\Program Files\Internet Explorer\IEXPLORE.EXE"C:\Program Files\Internet Explorer\IEXPLORE.EXE" -nohome3⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1336 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1336 CREDAT:275457 /prefetch:24⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:584
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
-
Filesize
608B
MD51d9eb6d1a92ea9ff79194ef1f88f2244
SHA1fbc853377952aa041de8865df8dd0eeb30e1bdbc
SHA25638a85926dba9c4f5fe41d2793a7a8d3c66c8c2573fb38c366466f7edcc9505af
SHA512838724ec43f0283ad89357ddfc4e32ab9a3ff72cde7c4d26191cc0e0ea8c71867c8d8979d3892a254097032b09f49ce4e3fb54c174dbe90c3b0ed31f48dfa7ce