Analysis
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max time kernel
95s -
max time network
116s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
04-01-2025 19:17
Static task
static1
Behavioral task
behavioral1
Sample
7dbb68c0352c945a6094c1160c8936f33347b88902db8924ecf055a94e2f19c7N.dll
Resource
win7-20240903-en
General
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Target
7dbb68c0352c945a6094c1160c8936f33347b88902db8924ecf055a94e2f19c7N.dll
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Size
782KB
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MD5
a2c4d1b592436aecb8de221b96e6c3a0
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SHA1
3bb3abb98d5fa4bdb8b2fb261f0f26041bd4b6f8
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SHA256
7dbb68c0352c945a6094c1160c8936f33347b88902db8924ecf055a94e2f19c7
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SHA512
4ae7551e126d916fd812b0d2e36e590b7f58c2d86de408981dbfb15292a05f028c6c20f5c912d27c8f0e1ed4fe0687abf4e2d61d5041bce40066084be533ab7b
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SSDEEP
24576:4zb1MlCKUQyUmjtczu6Prs9pgWoopooK9kwP1F:4zbKsUmjtcdPGgIwPL
Malware Config
Signatures
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Ramnit family
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Executes dropped EXE 6 IoCs
pid Process 2256 rundll32mgr.exe 4264 rundll32mgrmgr.exe 2216 WaterMark.exe 2448 WaterMark.exe 2984 WaterMarkmgr.exe 1428 WaterMark.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\rundll32mgr.exe rundll32.exe File created C:\Windows\SysWOW64\rundll32mgrmgr.exe rundll32mgr.exe -
resource yara_rule behavioral2/memory/2984-68-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/2216-55-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/2448-54-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/2448-42-0x0000000000400000-0x0000000000444000-memory.dmp upx behavioral2/memory/4264-27-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/2256-26-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/2256-21-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/2256-19-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/2256-22-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/2256-13-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/2256-12-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/2256-11-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/2448-72-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/1428-79-0x0000000000400000-0x0000000000444000-memory.dmp upx behavioral2/memory/2216-78-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/1428-85-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/1428-84-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/1428-93-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/2448-94-0x0000000000400000-0x0000000000421000-memory.dmp upx -
Drops file in Program Files directory 10 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\WaterMark.exe rundll32mgr.exe File opened for modification C:\Program Files (x86)\Microsoft\px6E98.tmp rundll32mgrmgr.exe File created C:\Program Files (x86)\Microsoft\WaterMark.exe WaterMarkmgr.exe File created C:\Program Files (x86)\Microsoft\WaterMarkmgr.exe WaterMark.exe File opened for modification C:\Program Files (x86)\Microsoft\px6E89.tmp rundll32mgr.exe File created C:\Program Files (x86)\Microsoft\WaterMark.exe rundll32mgr.exe File created C:\Program Files (x86)\Microsoft\WaterMarkmgr.exe WaterMark.exe File opened for modification C:\Program Files (x86)\Microsoft\px6F25.tmp WaterMarkmgr.exe File created C:\Program Files (x86)\Microsoft\WaterMark.exe rundll32mgrmgr.exe File created C:\Program Files (x86)\Microsoft\WaterMarkmgr.exe WaterMark.exe -
Program crash 3 IoCs
pid pid_target Process procid_target 3268 3576 WerFault.exe 89 4832 4944 WerFault.exe 88 892 3152 WerFault.exe 92 -
System Location Discovery: System Language Discovery 1 TTPs 11 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WaterMark.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WaterMarkmgr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WaterMark.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32mgr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32mgrmgr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WaterMark.exe -
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1563471831" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "442783221" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{88ACEA93-CAD0-11EF-ADF2-DEEFF298442C} = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.546\"hypervisor=\"No Hypervisor (No SLAT)\"" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1564721635" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31153885" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1565503179" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31153885" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1565503179" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31153885" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31153885" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1564721635" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31153885" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\VersionManager iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1563784189" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31153885" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\VersionManager iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31153885" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1564877981" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31153885" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1563471831" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{88A8269F-CAD0-11EF-ADF2-DEEFF298442C} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{88A5C395-CAD0-11EF-ADF2-DEEFF298442C} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff5800000000000000de04000065020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE -
Suspicious behavior: EnumeratesProcesses 48 IoCs
pid Process 2448 WaterMark.exe 2448 WaterMark.exe 2448 WaterMark.exe 2448 WaterMark.exe 2216 WaterMark.exe 2216 WaterMark.exe 2216 WaterMark.exe 2216 WaterMark.exe 1428 WaterMark.exe 1428 WaterMark.exe 1428 WaterMark.exe 1428 WaterMark.exe 2448 WaterMark.exe 2448 WaterMark.exe 2448 WaterMark.exe 2448 WaterMark.exe 2448 WaterMark.exe 2448 WaterMark.exe 2448 WaterMark.exe 2448 WaterMark.exe 2448 WaterMark.exe 2448 WaterMark.exe 2448 WaterMark.exe 2448 WaterMark.exe 2216 WaterMark.exe 2216 WaterMark.exe 2216 WaterMark.exe 2216 WaterMark.exe 2216 WaterMark.exe 2216 WaterMark.exe 2216 WaterMark.exe 2216 WaterMark.exe 2216 WaterMark.exe 2216 WaterMark.exe 2216 WaterMark.exe 2216 WaterMark.exe 1428 WaterMark.exe 1428 WaterMark.exe 1428 WaterMark.exe 1428 WaterMark.exe 1428 WaterMark.exe 1428 WaterMark.exe 1428 WaterMark.exe 1428 WaterMark.exe 1428 WaterMark.exe 1428 WaterMark.exe 1428 WaterMark.exe 1428 WaterMark.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2448 WaterMark.exe Token: SeDebugPrivilege 2216 WaterMark.exe Token: SeDebugPrivilege 1428 WaterMark.exe -
Suspicious use of FindShellTrayWindow 4 IoCs
pid Process 4712 iexplore.exe 4484 iexplore.exe 1432 iexplore.exe 4400 iexplore.exe -
Suspicious use of SetWindowsHookEx 18 IoCs
pid Process 4400 iexplore.exe 4400 iexplore.exe 4712 iexplore.exe 4712 iexplore.exe 1432 iexplore.exe 1432 iexplore.exe 4484 iexplore.exe 4484 iexplore.exe 2348 IEXPLORE.EXE 2348 IEXPLORE.EXE 872 IEXPLORE.EXE 872 IEXPLORE.EXE 740 IEXPLORE.EXE 740 IEXPLORE.EXE 860 IEXPLORE.EXE 860 IEXPLORE.EXE 872 IEXPLORE.EXE 872 IEXPLORE.EXE -
Suspicious use of UnmapMainImage 6 IoCs
pid Process 2256 rundll32mgr.exe 4264 rundll32mgrmgr.exe 2448 WaterMark.exe 2216 WaterMark.exe 2984 WaterMarkmgr.exe 1428 WaterMark.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2416 wrote to memory of 1704 2416 rundll32.exe 82 PID 2416 wrote to memory of 1704 2416 rundll32.exe 82 PID 2416 wrote to memory of 1704 2416 rundll32.exe 82 PID 1704 wrote to memory of 2256 1704 rundll32.exe 83 PID 1704 wrote to memory of 2256 1704 rundll32.exe 83 PID 1704 wrote to memory of 2256 1704 rundll32.exe 83 PID 2256 wrote to memory of 4264 2256 rundll32mgr.exe 84 PID 2256 wrote to memory of 4264 2256 rundll32mgr.exe 84 PID 2256 wrote to memory of 4264 2256 rundll32mgr.exe 84 PID 2256 wrote to memory of 2216 2256 rundll32mgr.exe 85 PID 2256 wrote to memory of 2216 2256 rundll32mgr.exe 85 PID 2256 wrote to memory of 2216 2256 rundll32mgr.exe 85 PID 4264 wrote to memory of 2448 4264 rundll32mgrmgr.exe 86 PID 4264 wrote to memory of 2448 4264 rundll32mgrmgr.exe 86 PID 4264 wrote to memory of 2448 4264 rundll32mgrmgr.exe 86 PID 2216 wrote to memory of 2984 2216 WaterMark.exe 87 PID 2216 wrote to memory of 2984 2216 WaterMark.exe 87 PID 2216 wrote to memory of 2984 2216 WaterMark.exe 87 PID 2448 wrote to memory of 4944 2448 WaterMark.exe 88 PID 2448 wrote to memory of 4944 2448 WaterMark.exe 88 PID 2448 wrote to memory of 4944 2448 WaterMark.exe 88 PID 2448 wrote to memory of 4944 2448 WaterMark.exe 88 PID 2448 wrote to memory of 4944 2448 WaterMark.exe 88 PID 2448 wrote to memory of 4944 2448 WaterMark.exe 88 PID 2448 wrote to memory of 4944 2448 WaterMark.exe 88 PID 2448 wrote to memory of 4944 2448 WaterMark.exe 88 PID 2448 wrote to memory of 4944 2448 WaterMark.exe 88 PID 2216 wrote to memory of 3576 2216 WaterMark.exe 89 PID 2216 wrote to memory of 3576 2216 WaterMark.exe 89 PID 2216 wrote to memory of 3576 2216 WaterMark.exe 89 PID 2216 wrote to memory of 3576 2216 WaterMark.exe 89 PID 2216 wrote to memory of 3576 2216 WaterMark.exe 89 PID 2216 wrote to memory of 3576 2216 WaterMark.exe 89 PID 2216 wrote to memory of 3576 2216 WaterMark.exe 89 PID 2216 wrote to memory of 3576 2216 WaterMark.exe 89 PID 2216 wrote to memory of 3576 2216 WaterMark.exe 89 PID 2984 wrote to memory of 1428 2984 WaterMarkmgr.exe 90 PID 2984 wrote to memory of 1428 2984 WaterMarkmgr.exe 90 PID 2984 wrote to memory of 1428 2984 WaterMarkmgr.exe 90 PID 1428 wrote to memory of 3152 1428 WaterMark.exe 92 PID 1428 wrote to memory of 3152 1428 WaterMark.exe 92 PID 1428 wrote to memory of 3152 1428 WaterMark.exe 92 PID 1428 wrote to memory of 3152 1428 WaterMark.exe 92 PID 1428 wrote to memory of 3152 1428 WaterMark.exe 92 PID 1428 wrote to memory of 3152 1428 WaterMark.exe 92 PID 1428 wrote to memory of 3152 1428 WaterMark.exe 92 PID 1428 wrote to memory of 3152 1428 WaterMark.exe 92 PID 1428 wrote to memory of 3152 1428 WaterMark.exe 92 PID 2448 wrote to memory of 4400 2448 WaterMark.exe 99 PID 2448 wrote to memory of 4400 2448 WaterMark.exe 99 PID 2448 wrote to memory of 4712 2448 WaterMark.exe 100 PID 2448 wrote to memory of 4712 2448 WaterMark.exe 100 PID 2216 wrote to memory of 1432 2216 WaterMark.exe 101 PID 2216 wrote to memory of 1432 2216 WaterMark.exe 101 PID 2216 wrote to memory of 4484 2216 WaterMark.exe 102 PID 2216 wrote to memory of 4484 2216 WaterMark.exe 102 PID 1428 wrote to memory of 2156 1428 WaterMark.exe 103 PID 1428 wrote to memory of 2156 1428 WaterMark.exe 103 PID 1428 wrote to memory of 2556 1428 WaterMark.exe 104 PID 1428 wrote to memory of 2556 1428 WaterMark.exe 104 PID 4400 wrote to memory of 860 4400 iexplore.exe 105 PID 4400 wrote to memory of 860 4400 iexplore.exe 105 PID 4400 wrote to memory of 860 4400 iexplore.exe 105 PID 4712 wrote to memory of 2348 4712 iexplore.exe 106
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\7dbb68c0352c945a6094c1160c8936f33347b88902db8924ecf055a94e2f19c7N.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2416 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\7dbb68c0352c945a6094c1160c8936f33347b88902db8924ecf055a94e2f19c7N.dll,#12⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1704 -
C:\Windows\SysWOW64\rundll32mgr.exeC:\Windows\SysWOW64\rundll32mgr.exe3⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2256 -
C:\Windows\SysWOW64\rundll32mgrmgr.exeC:\Windows\SysWOW64\rundll32mgrmgr.exe4⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4264 -
C:\Program Files (x86)\Microsoft\WaterMark.exe"C:\Program Files (x86)\Microsoft\WaterMark.exe"5⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2448 -
C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe6⤵PID:4944
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4944 -s 2047⤵
- Program crash
PID:4832
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"6⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4400 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4400 CREDAT:17410 /prefetch:27⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:860
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"6⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4712 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4712 CREDAT:17410 /prefetch:27⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2348
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C:\Program Files (x86)\Microsoft\WaterMark.exe"C:\Program Files (x86)\Microsoft\WaterMark.exe"4⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2216 -
C:\Program Files (x86)\Microsoft\WaterMarkmgr.exe"C:\Program Files (x86)\Microsoft\WaterMarkmgr.exe"5⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2984 -
C:\Program Files (x86)\Microsoft\WaterMark.exe"C:\Program Files (x86)\Microsoft\WaterMark.exe"6⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1428 -
C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe7⤵PID:3152
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3152 -s 2048⤵
- Program crash
PID:892
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"7⤵
- Modifies Internet Explorer settings
PID:2156
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"7⤵PID:2556
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C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe5⤵PID:3576
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3576 -s 2046⤵
- Program crash
PID:3268
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"5⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:1432 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1432 CREDAT:17410 /prefetch:26⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:740
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"5⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4484 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4484 CREDAT:17410 /prefetch:26⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:872
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3152 -ip 31521⤵PID:2656
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3576 -ip 35761⤵PID:3208
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4944 -ip 49441⤵PID:3452
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize471B
MD5a242c16707ddb2e8d8cdc25c90105a56
SHA19b89a87ca70fd62da5d616640802babc7edf8f6e
SHA256cc4f0c341edb160871fc365d7d6c69d4ad8aba356a3ed1c4b7edbe938a318d73
SHA51240664796a563b766485552f7f4c5084c185ada5bc25556d155041443ad6257a396692fcb667d0ab69e3f666aa2940d7f28e39eaded9762240a24ed40d7ec0291
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize404B
MD5a73a31e34cf8db09c7be588ea76c2c5d
SHA15b9ce08b0724c191d5d1b303f39556d3fb70beeb
SHA256744e3d0426f1f5fb0f0e9c3842a58a5f35a9329561e8a2f00e6cdacb6aabd7f2
SHA51292bd4d8e3c3a5b92993f80c9603ef8a8781e1ec965c8a96c26209d0cec8cb46904986ebeb4f7b4c52a9ba769ddab7d0578f945bd75fbf537172aa7b1a281256b
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize404B
MD516503e25107dfab3db10acc626301f44
SHA1cdcb5fcf9f843fb3b4118b00137062880376a93a
SHA256da99a3834b4f80242f5267c0f917f2df7e858cc65ca1ff660466465d5e5d1b95
SHA512207eb28c5fb0260b25c3d67a916ded82128708aff5a832a6caab3e27023c7dd179a33627b1baa617d7a6c6863c8c8c8fa86588f9f0087db1510b2786effca900
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize404B
MD5733e7a6f0e24c5927c737d9bad00f552
SHA1fa20e15806e19f6d3c5e1eaffe6b055b753c394f
SHA2560dd204303b89fb57f76220b26c0d7d8d0bbeb3f4a493519a11fbec31d97d0eaf
SHA5127a572c74935a5fb80e696504da1739a6dd05a921fb8f15341cbd8ab5f9d2bf26b4c6baff4232d9961f10c651eeffc4578680b62c2ed0166dd42b95e1e396b4bb
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize404B
MD56d763468beef29adc446cccfe0d6a73e
SHA1fe332323fadc794b270cac151bd1e55f1a1d27b6
SHA25660d80cf5e8de253b471d776af9d62be8b069a96b40272536453441fa150b29a6
SHA51284ab98d03977460f8c96715d321e6ea7753353fd990a0e68a6a1dae8a80d0cab02ac2c752276ec861db0b9b4c130e3b503c121920bdebd4ce1480e4b9d8c13c8
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C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{88A5C395-CAD0-11EF-ADF2-DEEFF298442C}.dat
Filesize3KB
MD538df8f1b6b796fc2d1475c8ce4a5f001
SHA1e5d6ad484133aad45fe14d1fc5c143cddcfd3ca9
SHA256bd4b4c006fa9c4c65ce19ea4cfaad893a0bd1e462bf79a25d519836a4bd2ef45
SHA51227b4fcee40f23440b4eb7d9a8756ad3f90b9cfa815c6e304e5cd62694cd5bc349bf6f5884e2b3f0413574007c81d19d7d5929bc7374f252fc3b39743c3ce889d
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C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{88A8269F-CAD0-11EF-ADF2-DEEFF298442C}.dat
Filesize5KB
MD52600037bceafb779bc19fbde980eeed2
SHA17780103c54e4abe72714a20ba8769e00de84f62f
SHA2566d38e4c2311cb75a70d8ee97c19c9e5a2274449b07424094b3300447d6e833cf
SHA5129a1f7a57e23f6d112df2569be5174338bd2e39cc17ccf8992528a097795f0e42eb0ce18f6292c4b152c2c657c83fc36df49f3c0123cd52f44593ed7f7660f242
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C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{88AA8844-CAD0-11EF-ADF2-DEEFF298442C}.dat
Filesize4KB
MD5bbb40a315e34961028e49eac2f45d974
SHA184ed6630e0c8ae1ee033753ce7aaf81ef654ce28
SHA25611497a94455158f706922576ae43b364d46945829252f97106ce502ca21c81de
SHA512d344ca775016451df3250a3aeba56be4faab5d115c2cdf79c145f13933575b814f1e9cf7b7a0832795ac7f0f26a80491e2c0563c42de847311eeae8a91ac4563
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C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{88ACEA93-CAD0-11EF-ADF2-DEEFF298442C}.dat
Filesize5KB
MD51bc85687b2062e5fbcb19835e34ef9eb
SHA1c06242c53ab8f94727b72819f8c5092b3a480d2d
SHA2564f540d2e80631eb40d1f1055a7350f6a2e29f605d62fd3a938d5b12fdf8f4e93
SHA5126b526eede8da76b5847e7a9d83b68c0085be6a4299e4d86d5d92e0281f77ef46df978bed6cf1e5bf623deb7f4eb287b63a1d9bb49deed6b828c66038447428a6
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Filesize
15KB
MD51a545d0052b581fbb2ab4c52133846bc
SHA162f3266a9b9925cd6d98658b92adec673cbe3dd3
SHA256557472aeaebf4c1c800b9df14c190f66d62cbabb011300dbedde2dcddd27a6c1
SHA512bd326d111589d87cd6d019378ec725ac9ac7ad4c36f22453941f7d52f90b747ede4783a83dfff6cae1b3bb46690ad49cffa77f2afda019b22863ac485b406e8d
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Filesize
17KB
MD55a34cb996293fde2cb7a4ac89587393a
SHA13c96c993500690d1a77873cd62bc639b3a10653f
SHA256c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
SHA512e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee
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Filesize
123KB
MD5ebd1cf7321469f950e09540bc68e1e2c
SHA18004bb6e2f7db1336b25d3fc68b80ed02bfbe071
SHA256c962d63cce6dd7e2793cf2b05ebe53bcad6f1c2ba98ac76cd60ad8374981c285
SHA5126fe6999c24b0d3ed3cf667217d5accb7493f473843d73008a8084e0910c33d90b676ebe9ee9d4adbbd602ae4d4b0384b3f52a628ad9f411fd1728e204bcc554a
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Filesize
60KB
MD5f5383b8d76b434cd45caad3697c5acc7
SHA136736c3eda9aeb4d0b5aca229865b62190b73da5
SHA256eac31cbfe560c4bdf1a3b859862b034585962c8fed6bfbdd8e6bdb710abc3fc8
SHA5120f259ef90e3c3bdf398508552edaadaf48ae517204c3c8094404b712d5613abd75fab120ea3c4c0a0df44092475cbff0a037c39c757f8851adda17d673d8d0ec