Analysis
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max time kernel
93s -
max time network
117s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
16-12-2024 23:26
Static task
static1
Behavioral task
behavioral1
Sample
6d49cf987b61837dcdb9e3dfc0b26c94649a247f792f27d7ef5788160e404f27.dll
Resource
win7-20240903-en
General
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Target
6d49cf987b61837dcdb9e3dfc0b26c94649a247f792f27d7ef5788160e404f27.dll
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Size
947KB
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MD5
bbb8e9a8d0c2d5b8c1de65f108c42700
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SHA1
37eaf6d67a2b6b2b2e432bccf3eda803db3f151f
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SHA256
6d49cf987b61837dcdb9e3dfc0b26c94649a247f792f27d7ef5788160e404f27
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SHA512
11793489d27e1d5b7bc753a9b6d24578d6f6874e3541acca5fbb1a1336180315fe7370561d7a8a1a2167303c7b315462695af7ea520cf023f5c44a656818470b
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SSDEEP
24576:pzb1MlCKUQyUmjtczu6Prs9pgWoopooK9kwP+PmS4+xXGeBD+VF3D:pzbKsUmjtcdPGgIwP+PmSdF+P
Malware Config
Signatures
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Ramnit family
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Executes dropped EXE 6 IoCs
pid Process 3572 rundll32mgr.exe 4832 rundll32mgrmgr.exe 1432 WaterMark.exe 4468 WaterMark.exe 312 WaterMarkmgr.exe 2608 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/3572-11-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/3572-15-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/3572-23-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/4832-33-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/3572-22-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/3572-21-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/3572-13-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/3572-12-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/4468-84-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral2/memory/1432-83-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/2608-81-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/312-66-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/4468-65-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/2608-75-0x0000000000400000-0x0000000000454000-memory.dmp upx behavioral2/memory/1432-57-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/312-56-0x0000000000400000-0x000000000042F000-memory.dmp upx behavioral2/memory/4468-88-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/2608-95-0x0000000000400000-0x0000000000421000-memory.dmp upx behavioral2/memory/1432-97-0x0000000000400000-0x0000000000421000-memory.dmp upx -
Drops file in Program Files directory 10 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\px885A.tmp rundll32mgr.exe File created C:\Program Files (x86)\Microsoft\WaterMark.exe rundll32mgrmgr.exe File created C:\Program Files (x86)\Microsoft\WaterMarkmgr.exe WaterMark.exe File created C:\Program Files (x86)\Microsoft\WaterMarkmgr.exe WaterMark.exe File created C:\Program Files (x86)\Microsoft\WaterMark.exe rundll32mgr.exe File opened for modification C:\Program Files (x86)\Microsoft\WaterMark.exe rundll32mgr.exe File opened for modification C:\Program Files (x86)\Microsoft\px8879.tmp rundll32mgrmgr.exe File created C:\Program Files (x86)\Microsoft\WaterMarkmgr.exe WaterMark.exe File opened for modification C:\Program Files (x86)\Microsoft\px88F6.tmp WaterMarkmgr.exe File created C:\Program Files (x86)\Microsoft\WaterMark.exe WaterMarkmgr.exe -
Program crash 3 IoCs
pid pid_target Process procid_target 5048 1856 WerFault.exe 90 964 4940 WerFault.exe 89 2280 2872 WerFault.exe 91 -
System Location Discovery: System Language Discovery 1 TTPs 13 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 rundll32mgr.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 IEXPLORE.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32mgrmgr.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WaterMark.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 IEXPLORE.EXE -
description ioc Process 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\Recovery\PendingRecovery iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\GPU 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\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "198422150" 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\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31150098" 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\Main\CompatibilityFlags = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31150098" 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\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\VersionManager\LastUpdateLowDateTime = "198422150" 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\Recovery\AdminActive\{37571165-BC05-11EF-ADF2-7ECF469E42CC} = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{3754AEAE-BC05-11EF-ADF2-7ECF469E42CC} = "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 (int) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "200609874" 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\LastCheckForUpdateHighDateTime = "31150098" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31150098" 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\Main 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 (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\VersionManager 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\Main\CompatibilityFlags = "0" 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 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 = "1" 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\WindowsSearch iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\VersionManager 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 (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\Main 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 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\Recovery\PendingRecovery\AdminActive = "1" 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\LastCheckForUpdateHighDateTime = "31150098" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31150098" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "200609874" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "198266110" 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\DomainSuggestion\NextUpdateDate = "441156581" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 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\AdminActive 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\LastUpdateHighDateTime = "31150098" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "198266110" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ 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 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\WindowsSearch iexplore.exe -
Suspicious behavior: EnumeratesProcesses 48 IoCs
pid Process 1432 WaterMark.exe 4468 WaterMark.exe 4468 WaterMark.exe 1432 WaterMark.exe 4468 WaterMark.exe 4468 WaterMark.exe 1432 WaterMark.exe 1432 WaterMark.exe 2608 WaterMark.exe 2608 WaterMark.exe 2608 WaterMark.exe 2608 WaterMark.exe 1432 WaterMark.exe 1432 WaterMark.exe 4468 WaterMark.exe 4468 WaterMark.exe 1432 WaterMark.exe 1432 WaterMark.exe 4468 WaterMark.exe 4468 WaterMark.exe 1432 WaterMark.exe 1432 WaterMark.exe 4468 WaterMark.exe 4468 WaterMark.exe 1432 WaterMark.exe 1432 WaterMark.exe 4468 WaterMark.exe 4468 WaterMark.exe 1432 WaterMark.exe 1432 WaterMark.exe 4468 WaterMark.exe 4468 WaterMark.exe 1432 WaterMark.exe 1432 WaterMark.exe 4468 WaterMark.exe 4468 WaterMark.exe 2608 WaterMark.exe 2608 WaterMark.exe 2608 WaterMark.exe 2608 WaterMark.exe 2608 WaterMark.exe 2608 WaterMark.exe 2608 WaterMark.exe 2608 WaterMark.exe 2608 WaterMark.exe 2608 WaterMark.exe 2608 WaterMark.exe 2608 WaterMark.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 1432 WaterMark.exe Token: SeDebugPrivilege 4468 WaterMark.exe Token: SeDebugPrivilege 2608 WaterMark.exe -
Suspicious use of FindShellTrayWindow 6 IoCs
pid Process 4732 iexplore.exe 4404 iexplore.exe 3636 iexplore.exe 2408 iexplore.exe 4932 iexplore.exe 5024 iexplore.exe -
Suspicious use of SetWindowsHookEx 26 IoCs
pid Process 4732 iexplore.exe 4732 iexplore.exe 4932 iexplore.exe 4932 iexplore.exe 3636 iexplore.exe 3636 iexplore.exe 2408 iexplore.exe 2408 iexplore.exe 4404 iexplore.exe 4404 iexplore.exe 5024 iexplore.exe 5024 iexplore.exe 116 IEXPLORE.EXE 116 IEXPLORE.EXE 3724 IEXPLORE.EXE 3724 IEXPLORE.EXE 4092 IEXPLORE.EXE 4092 IEXPLORE.EXE 980 IEXPLORE.EXE 980 IEXPLORE.EXE 3716 IEXPLORE.EXE 3716 IEXPLORE.EXE 864 IEXPLORE.EXE 864 IEXPLORE.EXE 116 IEXPLORE.EXE 116 IEXPLORE.EXE -
Suspicious use of UnmapMainImage 6 IoCs
pid Process 3572 rundll32mgr.exe 4832 rundll32mgrmgr.exe 1432 WaterMark.exe 4468 WaterMark.exe 312 WaterMarkmgr.exe 2608 WaterMark.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4680 wrote to memory of 2612 4680 rundll32.exe 82 PID 4680 wrote to memory of 2612 4680 rundll32.exe 82 PID 4680 wrote to memory of 2612 4680 rundll32.exe 82 PID 2612 wrote to memory of 3572 2612 rundll32.exe 83 PID 2612 wrote to memory of 3572 2612 rundll32.exe 83 PID 2612 wrote to memory of 3572 2612 rundll32.exe 83 PID 3572 wrote to memory of 4832 3572 rundll32mgr.exe 84 PID 3572 wrote to memory of 4832 3572 rundll32mgr.exe 84 PID 3572 wrote to memory of 4832 3572 rundll32mgr.exe 84 PID 3572 wrote to memory of 1432 3572 rundll32mgr.exe 85 PID 3572 wrote to memory of 1432 3572 rundll32mgr.exe 85 PID 3572 wrote to memory of 1432 3572 rundll32mgr.exe 85 PID 4832 wrote to memory of 4468 4832 rundll32mgrmgr.exe 86 PID 4832 wrote to memory of 4468 4832 rundll32mgrmgr.exe 86 PID 4832 wrote to memory of 4468 4832 rundll32mgrmgr.exe 86 PID 4468 wrote to memory of 312 4468 WaterMark.exe 87 PID 4468 wrote to memory of 312 4468 WaterMark.exe 87 PID 4468 wrote to memory of 312 4468 WaterMark.exe 87 PID 312 wrote to memory of 2608 312 WaterMarkmgr.exe 88 PID 312 wrote to memory of 2608 312 WaterMarkmgr.exe 88 PID 312 wrote to memory of 2608 312 WaterMarkmgr.exe 88 PID 4468 wrote to memory of 4940 4468 WaterMark.exe 89 PID 4468 wrote to memory of 4940 4468 WaterMark.exe 89 PID 4468 wrote to memory of 4940 4468 WaterMark.exe 89 PID 4468 wrote to memory of 4940 4468 WaterMark.exe 89 PID 4468 wrote to memory of 4940 4468 WaterMark.exe 89 PID 4468 wrote to memory of 4940 4468 WaterMark.exe 89 PID 4468 wrote to memory of 4940 4468 WaterMark.exe 89 PID 4468 wrote to memory of 4940 4468 WaterMark.exe 89 PID 4468 wrote to memory of 4940 4468 WaterMark.exe 89 PID 1432 wrote to memory of 1856 1432 WaterMark.exe 90 PID 1432 wrote to memory of 1856 1432 WaterMark.exe 90 PID 1432 wrote to memory of 1856 1432 WaterMark.exe 90 PID 1432 wrote to memory of 1856 1432 WaterMark.exe 90 PID 1432 wrote to memory of 1856 1432 WaterMark.exe 90 PID 1432 wrote to memory of 1856 1432 WaterMark.exe 90 PID 1432 wrote to memory of 1856 1432 WaterMark.exe 90 PID 1432 wrote to memory of 1856 1432 WaterMark.exe 90 PID 1432 wrote to memory of 1856 1432 WaterMark.exe 90 PID 2608 wrote to memory of 2872 2608 WaterMark.exe 91 PID 2608 wrote to memory of 2872 2608 WaterMark.exe 91 PID 2608 wrote to memory of 2872 2608 WaterMark.exe 91 PID 2608 wrote to memory of 2872 2608 WaterMark.exe 91 PID 2608 wrote to memory of 2872 2608 WaterMark.exe 91 PID 2608 wrote to memory of 2872 2608 WaterMark.exe 91 PID 2608 wrote to memory of 2872 2608 WaterMark.exe 91 PID 2608 wrote to memory of 2872 2608 WaterMark.exe 91 PID 2608 wrote to memory of 2872 2608 WaterMark.exe 91 PID 1432 wrote to memory of 4932 1432 WaterMark.exe 99 PID 1432 wrote to memory of 4932 1432 WaterMark.exe 99 PID 4468 wrote to memory of 5024 4468 WaterMark.exe 100 PID 4468 wrote to memory of 5024 4468 WaterMark.exe 100 PID 1432 wrote to memory of 2408 1432 WaterMark.exe 101 PID 1432 wrote to memory of 2408 1432 WaterMark.exe 101 PID 4468 wrote to memory of 3636 4468 WaterMark.exe 102 PID 4468 wrote to memory of 3636 4468 WaterMark.exe 102 PID 2608 wrote to memory of 4404 2608 WaterMark.exe 103 PID 2608 wrote to memory of 4404 2608 WaterMark.exe 103 PID 2608 wrote to memory of 4732 2608 WaterMark.exe 104 PID 2608 wrote to memory of 4732 2608 WaterMark.exe 104 PID 4732 wrote to memory of 116 4732 iexplore.exe 105 PID 4732 wrote to memory of 116 4732 iexplore.exe 105 PID 4732 wrote to memory of 116 4732 iexplore.exe 105 PID 4932 wrote to memory of 3716 4932 iexplore.exe 106
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\6d49cf987b61837dcdb9e3dfc0b26c94649a247f792f27d7ef5788160e404f27.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4680 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\6d49cf987b61837dcdb9e3dfc0b26c94649a247f792f27d7ef5788160e404f27.dll,#12⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2612 -
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:3572 -
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:4832 -
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:4468 -
C:\Program Files (x86)\Microsoft\WaterMarkmgr.exe"C:\Program Files (x86)\Microsoft\WaterMarkmgr.exe"6⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:312 -
C:\Program Files (x86)\Microsoft\WaterMark.exe"C:\Program Files (x86)\Microsoft\WaterMark.exe"7⤵
- 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:2608 -
C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe8⤵PID:2872
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2872 -s 2049⤵
- Program crash
PID:2280
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"8⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:4404 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4404 CREDAT:17410 /prefetch:29⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:3724
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe"8⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4732 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4732 CREDAT:17410 /prefetch:29⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:116
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C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe6⤵PID:4940
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4940 -s 2087⤵
- Program crash
PID:964
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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
PID:5024 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:5024 CREDAT:17410 /prefetch:27⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:864
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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
PID:3636 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3636 CREDAT:17410 /prefetch:27⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:4092
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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:1432 -
C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe5⤵PID:1856
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1856 -s 2046⤵
- Program crash
PID:5048
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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
- Suspicious use of WriteProcessMemory
PID:4932 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4932 CREDAT:17410 /prefetch:26⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:3716
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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:2408 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2408 CREDAT:17410 /prefetch:26⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:980
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2872 -ip 28721⤵PID:4276
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 484 -p 1856 -ip 18561⤵PID:1540
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 4940 -ip 49401⤵PID:3456
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
MD5ec237169ada59f1945749967a6d3d7f0
SHA1e8fe32e8fa527409463d3fa0d63b6bdf709d7bd6
SHA256b783f55456ca301f00aab79b6a0720bfb2450aefd094e6026231fab663152d70
SHA512d5b5bff9f6afb36817c2c556e67c4ed7fc787a51bef623eb7150b596cc4cc88bee4b10b5eccae2c2ed0055653166f68bf75f2375ce4689666eb42330361de2d5
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize404B
MD58457942cee2660fe41c6cbdbd3295d1b
SHA18bbd37b1b4a68846e657a407467d3c8c630583e5
SHA256c7fce7b1def0f9918db748f696d8eeff6714123b8eb6309af7c3ec9c50e8731e
SHA512c4ff7f04f14e85dde26baa330fdd42e216c863da8a198d8b93e216de099d685ab40db53060ca5e74fbf8dbefa66b36b9d6c1a86238e78d1fedb3f925f0ab162e
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize404B
MD5dc3b9c8fbdf841b24048b9f7c555afcf
SHA1919732aeacf52ab761ab501d4da6260a215c0dd9
SHA256d4704f083374c55c2d4038b32e4fda5242bebd920dc5ddacfad48980d54ceb08
SHA5122044e3e430700606b4d0531c25229292320482b7cbeea428d806dca0403260831dab318f451c49bdd0b115c672141b92328fe205f5f0ada28f6f785087c063fa
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C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{37524BC2-BC05-11EF-ADF2-7ECF469E42CC}.dat
Filesize5KB
MD53a1aa9f57ef639ca0d66214952dbf1ab
SHA122266d689686354bbaf9f3d270d6bcc245855802
SHA2562ea2b9280eadf74fab0af36948076d88d17f67adaadd16318d316d25e7f96a5a
SHA51204ce810d664e8db4eb3a77da332a0ea5d788af4ae4426723945c69d32f198f12faac98d0d8a8c261c243dab5cbec71a8d0e71979b6a4ae34374f62c01653f07b
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C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{375272D2-BC05-11EF-ADF2-7ECF469E42CC}.dat
Filesize5KB
MD5a28ffb2f12d6f68a289322630d69b87a
SHA1147e00596187d1298d2fcdeecb0d7e88fc54fc22
SHA256083a2e77383990b5be4d89e58238a680d49b78169bc9f4c31a50d46d0bf1af6a
SHA512632b66de927a67b41b5ed33a8da0dd4a6e902f0b3b29d938920d07cd74247f2e013b3817e50d06162e2c768d24b787c5c1175b59a61c2d7765ed27989f030e5c
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C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{3754D5BE-BC05-11EF-ADF2-7ECF469E42CC}.dat
Filesize5KB
MD573b48af26da87c2e92639c54c78d6d25
SHA14ca7dacadbd5724750a983fe8cb3d950dce94924
SHA256df5dd4fff9ba4f8dc56e435c6891bb52441c39b29701fcb0fb48195f4fd1439e
SHA512772db8a7aebcf3989809fb624246e9b59096c8c355e3fb16d5347a28288de7c2fe6c85f6980aab42ae54487153073a284402d54d5e0ee0fe7f136b62cbaf1f43
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C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{37571165-BC05-11EF-ADF2-7ECF469E42CC}.dat
Filesize5KB
MD5f779d6334e50eef5b4bdf5b287efc8e1
SHA1c326e5d26f4e7c47cd5481ca81ab9251f688603d
SHA256683507b2a4cf2a2d2a813c11e94561cc711d0a5e983cf492c59c80e6fd837695
SHA5122ec52e75cf3ce7ea0633719fbbed8a89750f404082dd325f913328d9f34a2b68426ae73db89566bb69be95de5e9b0a74d3f10082e4d79766e6d30997da8f75c3
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C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{37573875-BC05-11EF-ADF2-7ECF469E42CC}.dat
Filesize3KB
MD57117e4cc03305a2eb1ed4d1c38b5b1a3
SHA14810f1fc95ec195441c57381fdfc3559762efff7
SHA25651cf22493dfa8d40bd01b337c97b2aa89f37a35332d6b66f84e29f3520b385ee
SHA512a0607ee1abefc38590ca199e27d84986b3a4aa95be698581df7f86a63d4c343ea8e35353bb15e7957b1212c30b5fe811406c7cd6e183f724176122d3117ced58
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C:\Users\Admin\AppData\Local\Microsoft\Internet Explorer\Recovery\High\Active\RecoveryStore.{37573875-BC05-11EF-ADF2-7ECF469E42CC}.dat
Filesize5KB
MD530833f59a891b79a20f0a6290763708f
SHA1fc2a6580ec747d7416a9adf257ce7865f168a757
SHA25621eef8a4900ef3636c20a1965d10178afe11c6eecddab09fd4fdf43fc1e8b3e7
SHA512481d0871b9e3acb14fb02ee5fcb5041659cb841131f298b82b2ced41463ca73cf47c701f318fe562f8557ebdcb56ade85ea5de8144c2d19b90c8f2b58563cb98
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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
288KB
MD57ad8b248824fb32c2994128f02025872
SHA1e909d655af544419bfb1f9057f3f4aae5ab3f6ad
SHA25664d9e990eb96059ac2ea6d0853bf07b0c3499214e09854ac24f6b1f2688a1d66
SHA512f18a946f015ecd3e1f5694a72efbef3111c6c259ef9206f84d3c01ee6804fdc51fb052914143bc24e39583753d6bf15bc0dd9c1b4d5cc607f452cd0a79ced085
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Filesize
143KB
MD5963056968f712dce49fed780756eafa3
SHA11f833526e877d34bda4b7aad52be1b52f25c9bf2
SHA256be71c16ee9e9ea295cf6f266ddf343c4589843e4288a09f60f9e15923d8f8313
SHA5128ff2bd3c17e6a8730940dcc45faa600c5429a1e5e812821350d8c6448ddcc1526f5246608b5a56592276b15a821a78440adf05652c7dfb2b0016707dce9c958e