Analysis
- max time kernel
97s - max time network
114s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
08/01/2025, 13:21
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
70633dcce6c44267c5073c800013b96fec4b3cd6f4dce2c86e41b2c70e4761f3N.dll
Resource
win7-20241010-en
14 signatures
120 seconds
General
- Target 70633dcce6c44267c5073c800013b96fec4b3cd6f4dce2c86e41b2c70e4761f3N.dll
- Size 1.5MB
- Sample250108-ql62dstnam
- SHA256 70633dcce6c44267c5073c800013b96fec4b3cd6f4dce2c86e41b2c70e4761f3
- MD5 f509e7803c1deb94adf7fb9a42764350
- SHA1 6367ab6d80c70eeb233f90bf79cb29f2f339e14f
- SHA512 2d54141bd052acb48a1437a8d239d0c89e33157468f8d0a015567b93f57477f586811b65bf111cff5a98a99957fabccf95b121d6497e6a770a21da603f97363e
- SSDEEP 24576:j3DYvW2MI3POgNLadFbj2QSmzlgRQY8x:6F//SMmWRQ
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- Ramnit family
- Executes dropped EXE 2 IoCs
pid Process 2788 regsvr32Srv.exe 2760 DesktopLayer.exe - Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\SysWOW64\regsvr32Srv.exe regsvr32.exe -
resource yara_rule behavioral2/files/0x0008000000023c76-3.dat upx behavioral2/memory/2788-4-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral2/memory/2760-12-0x0000000000400000-0x000000000042E000-memory.dmp upx behavioral2/memory/2788-6-0x0000000000400000-0x000000000042E000-memory.dmp upx - Drops file in Program Files directory 3 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft\px95A8.tmp regsvr32Srv.exe File created C:\Program Files (x86)\Microsoft\DesktopLayer.exe regsvr32Srv.exe File opened for modification C:\Program Files (x86)\Microsoft\DesktopLayer.exe regsvr32Srv.exe - System Location Discovery: System Language Discovery 1 TTPs 4 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 regsvr32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32Srv.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language DesktopLayer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31154640" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "443107497" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1623131626" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\DomainSuggestion iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\VersionManager iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31154640" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch iexplore.exe Set value (data) \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1625631671" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{8C472C14-CDC3-11EF-BDBF-EE81E66BE9E9} = "0" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" iexplore.exe Set value (str) \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\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-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1623131626" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" iexplore.exe Set value (int) \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31154640" IEXPLORE.EXE - Modifies registry class 64 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3393036F-AD87-48E4-FFFF-884CC7A516A4}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{21B4C4C7-6B7D-41C8-AA06-23CB8306CDD9}\ = "IW2PLayout" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7439DA9A-F5D9-4676-8255-CAB97FC10A5D}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4E32C66B-C4E4-4C48-9BD3-957E2232CA22}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1C9DACBD-D29A-414B-8BF1-F8B44705F80A}\TypeLib\ = "{3393036F-AD87-48E4-FFFF-884CC7A516A4}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{0A059807-D43D-405D-BF82-FF1FB75AD231}\ = "IW2PClip" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3393036F-AD87-48E4-FFFF-884CC7A516A4} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4E32C66B-C4E4-4C48-9BD3-957E2232CA22}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{0A059807-D43D-405D-BF82-FF1FB75AD231}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3393036F-AD87-48E4-FFFF-884CC7A516A4}\1.0\FLAGS\ = "0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{21B4C4C7-6B7D-41C8-AA06-23CB8306CDD9}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{21B4C4C7-6B7D-41C8-AA06-23CB8306CDD9}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7439DA9A-F5D9-4676-8255-CAB97FC10A5D}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7439DA9A-F5D9-4676-8255-CAB97FC10A5D}\TypeLib\ = "{3393036F-AD87-48E4-FFFF-884CC7A516A4}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7439DA9A-F5D9-4676-8255-CAB97FC10A5D} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1C9DACBD-D29A-414B-8BF1-F8B44705F80A}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F9A1EFBA-6244-42e1-B31F-B20615298617}\ = "IShellView - Designer" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3393036F-AD87-48E4-FFFF-884CC7A516A4}\1.0\0 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{21B4C4C7-6B7D-41C8-AA06-23CB8306CDD9}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4E32C66B-C4E4-4C48-9BD3-957E2232CA22}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0A059807-D43D-405D-BF82-FF1FB75AD231}\TypeLib\Version = "1.0" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F9A1EFBA-6244-42e1-B31F-B20615298617}\DefaultIcon\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\70633dcce6c44267c5073c800013b96fec4b3cd6f4dce2c86e41b2c70e4761f3N.dll,0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F9A1EFBA-6244-42e1-B31F-B20615298617}\InprocServer32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F9A1EFBA-6244-42e1-B31F-B20615298617}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\70633dcce6c44267c5073c800013b96fec4b3cd6f4dce2c86e41b2c70e4761f3N.dll" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7439DA9A-F5D9-4676-8255-CAB97FC10A5D}\TypeLib\ = "{3393036F-AD87-48E4-FFFF-884CC7A516A4}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1C9DACBD-D29A-414B-8BF1-F8B44705F80A} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{0A059807-D43D-405D-BF82-FF1FB75AD231}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3393036F-AD87-48E4-FFFF-884CC7A516A4}\1.0 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3393036F-AD87-48E4-FFFF-884CC7A516A4}\1.0\0\win32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4E32C66B-C4E4-4C48-9BD3-957E2232CA22}\TypeLib\ = "{3393036F-AD87-48E4-FFFF-884CC7A516A4}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1C9DACBD-D29A-414B-8BF1-F8B44705F80A}\ = "IW2PEnumClip" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F9A1EFBA-6244-42e1-B31F-B20615298617} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F9A1EFBA-6244-42e1-B31F-B20615298617}\TypeLib\ = "{3393036F-AD87-48E4-FFFF-884CC7A516A4}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4E32C66B-C4E4-4C48-9BD3-957E2232CA22}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4E32C66B-C4E4-4C48-9BD3-957E2232CA22}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0A059807-D43D-405D-BF82-FF1FB75AD231}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0A059807-D43D-405D-BF82-FF1FB75AD231}\TypeLib\ = "{3393036F-AD87-48E4-FFFF-884CC7A516A4}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F9A1EFBA-6244-42e1-B31F-B20615298617}\Options regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{F9A1EFBA-6244-42e1-B31F-B20615298617}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{3393036F-AD87-48E4-FFFF-884CC7A516A4}\1.0\ = "W2PDesignerLib 1.0 Type Library" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{7439DA9A-F5D9-4676-8255-CAB97FC10A5D}\ = "IW2PEnumPage" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7439DA9A-F5D9-4676-8255-CAB97FC10A5D}\ = "IW2PEnumPage" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{0A059807-D43D-405D-BF82-FF1FB75AD231}\TypeLib\ = "{3393036F-AD87-48E4-FFFF-884CC7A516A4}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{21B4C4C7-6B7D-41C8-AA06-23CB8306CDD9}\TypeLib\ = "{3393036F-AD87-48E4-FFFF-884CC7A516A4}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7439DA9A-F5D9-4676-8255-CAB97FC10A5D}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1C9DACBD-D29A-414B-8BF1-F8B44705F80A} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{1C9DACBD-D29A-414B-8BF1-F8B44705F80A}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{21B4C4C7-6B7D-41C8-AA06-23CB8306CDD9} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{21B4C4C7-6B7D-41C8-AA06-23CB8306CDD9}\ = "IW2PLayout" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{21B4C4C7-6B7D-41C8-AA06-23CB8306CDD9}\TypeLib\Version = "1.0" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7439DA9A-F5D9-4676-8255-CAB97FC10A5D}\TypeLib regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4E32C66B-C4E4-4C48-9BD3-957E2232CA22}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4E32C66B-C4E4-4C48-9BD3-957E2232CA22}\TypeLib\ = "{3393036F-AD87-48E4-FFFF-884CC7A516A4}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1C9DACBD-D29A-414B-8BF1-F8B44705F80A}\ProxyStubClsid32 regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{0A059807-D43D-405D-BF82-FF1FB75AD231} regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{0A059807-D43D-405D-BF82-FF1FB75AD231}\TypeLib regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0A059807-D43D-405D-BF82-FF1FB75AD231}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{21B4C4C7-6B7D-41C8-AA06-23CB8306CDD9}\ProxyStubClsid32 regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{4E32C66B-C4E4-4C48-9BD3-957E2232CA22}\ = "IW2PPage" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0A059807-D43D-405D-BF82-FF1FB75AD231}\ = "IW2PClip" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{21B4C4C7-6B7D-41C8-AA06-23CB8306CDD9}\TypeLib\ = "{3393036F-AD87-48E4-FFFF-884CC7A516A4}" regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{7439DA9A-F5D9-4676-8255-CAB97FC10A5D}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" regsvr32.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{4E32C66B-C4E4-4C48-9BD3-957E2232CA22} regsvr32.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{1C9DACBD-D29A-414B-8BF1-F8B44705F80A}\TypeLib\Version = "1.0" regsvr32.exe - Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2760 DesktopLayer.exe 2760 DesktopLayer.exe 2760 DesktopLayer.exe 2760 DesktopLayer.exe 2760 DesktopLayer.exe 2760 DesktopLayer.exe 2760 DesktopLayer.exe 2760 DesktopLayer.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4716 iexplore.exe - Suspicious use of SetWindowsHookEx 6 IoCs
pid Process 4716 iexplore.exe 4716 iexplore.exe 3956 IEXPLORE.EXE 3956 IEXPLORE.EXE 3956 IEXPLORE.EXE 3956 IEXPLORE.EXE - Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 3184 wrote to memory of 1600 3184 regsvr32.exe 83 PID 3184 wrote to memory of 1600 3184 regsvr32.exe 83 PID 3184 wrote to memory of 1600 3184 regsvr32.exe 83 PID 1600 wrote to memory of 2788 1600 regsvr32.exe 84 PID 1600 wrote to memory of 2788 1600 regsvr32.exe 84 PID 1600 wrote to memory of 2788 1600 regsvr32.exe 84 PID 2788 wrote to memory of 2760 2788 regsvr32Srv.exe 85 PID 2788 wrote to memory of 2760 2788 regsvr32Srv.exe 85 PID 2788 wrote to memory of 2760 2788 regsvr32Srv.exe 85 PID 2760 wrote to memory of 4716 2760 DesktopLayer.exe 86 PID 2760 wrote to memory of 4716 2760 DesktopLayer.exe 86 PID 4716 wrote to memory of 3956 4716 iexplore.exe 87 PID 4716 wrote to memory of 3956 4716 iexplore.exe 87 PID 4716 wrote to memory of 3956 4716 iexplore.exe 87
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\70633dcce6c44267c5073c800013b96fec4b3cd6f4dce2c86e41b2c70e4761f3N.dll1⤵
- Suspicious use of WriteProcessMemory
PID:3184 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\70633dcce6c44267c5073c800013b96fec4b3cd6f4dce2c86e41b2c70e4761f3N.dll2⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1600 -
C:\Windows\SysWOW64\regsvr32Srv.exeC:\Windows\SysWOW64\regsvr32Srv.exe3⤵
- Executes dropped EXE
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2788 -
C:\Program Files (x86)\Microsoft\DesktopLayer.exe"C:\Program Files (x86)\Microsoft\DesktopLayer.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2760 -
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:4716 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:4716 CREDAT:17410 /prefetch:26⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:3956
-
-
-
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
- Size 471B
- SHA256 d5171888f2cf311802c4e02bcc7be88f684075e84d0665f44b823e6b6a5ead5f
- MD5 9ff670ce735bcb3f1852fb17230eb4d1
- SHA1 343b84e90eba5ba52ffde84efffc722d9aaef34c
- SHA512 73e4531ae7a0273390be09ea835d4970b4e5053988f9bf48e55afabcf184aae29d267f31d43250c1d5baa721a23c51a0dd1c46d4acf3a747abc575b6f23bc120
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
- Size 404B
- SHA256 b0c7c4f8101dee11829d7fc0ba7a646aeb9370295938a32ff50bf21535fb3405
- MD5 b96ffd176e00ddf62c4c774b63e4b4e5
- SHA1 7790b665a942f3b2055202e5c5dd8af43ab20da1
- SHA512 0c8c82d1831ef8933ef724190d5291aa0606edb824b13d9b7c18c0eeb5e498e89bc5039810b2b42870769c3054d8315cec1b2822c768e6d53e306988693b581e
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\6IJLDY7V\suggestions[1].en-US
- Size 17KB
- SHA256 c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
- MD5 5a34cb996293fde2cb7a4ac89587393a
- SHA1 3c96c993500690d1a77873cd62bc639b3a10653f
- SHA512 e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee
- SSDEEP 384:K4gN8sGygaEKfWYSJUKbO7UckxtBjCdY7mO3D0C5l+piEieDSV126ry1/XSGKwG3:K4gNFXiKfWfJ1Kockxbd7mAt5Mp5ie2F
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Windows\SysWOW64\regsvr32Srv.exe
- Size 55KB
- SHA256 fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320
- MD5 ff5e1f27193ce51eec318714ef038bef
- SHA1 b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6
- SHA512 c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a
- SSDEEP 1536:Q+hzRsibKplyXTq8OGRnsPFG+RODTb7MXL5uXZnzE:bROzoTq0+RO7IwnY
- MD5 SHA1 SHA512 SSDEEP