Analysis
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max time kernel
111s -
max time network
111s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
09/11/2024, 13:32
Behavioral task
behavioral1
Sample
dfade80a7063e8ec3f877a0ebf02e6f5f1d542b6651538251ec7cf192223a4baN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
dfade80a7063e8ec3f877a0ebf02e6f5f1d542b6651538251ec7cf192223a4baN.exe
Resource
win10v2004-20241007-en
General
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Target
dfade80a7063e8ec3f877a0ebf02e6f5f1d542b6651538251ec7cf192223a4baN.exe
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Size
55KB
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MD5
13b9a8ec12e4e45ca94f0fb9f9b4d5e0
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SHA1
6a64dd8073ec2a43d9fca845089d3cb715b776f1
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SHA256
dfade80a7063e8ec3f877a0ebf02e6f5f1d542b6651538251ec7cf192223a4ba
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SHA512
feaad215da43af0e253cc2eda8dd36d5d39089379223d2beadb6b379d44622deaaeb6022f803982e8c36a2aa7229f7e63d0049ede0be18afdc7333e1c0d7132f
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SSDEEP
1536:vhBZ1b9c409y1G1i35Bo01i/gcU8eVTOK/YqjYYamvbtb:3Zl2zoxV1i/NU82OMYcYYamv5b
Malware Config
Signatures
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Boot or Logon Autostart Execution: Active Setup 2 TTPs 2 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{A0XC6A98-A14C-J35H-46UD-F5AR862J2AH5} dfade80a7063e8ec3f877a0ebf02e6f5f1d542b6651538251ec7cf192223a4baN.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{A0XC6A98-A14C-J35H-46UD-F5AR862J2AH5}\StubPath = "C:\\system.exe" dfade80a7063e8ec3f877a0ebf02e6f5f1d542b6651538251ec7cf192223a4baN.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation dfade80a7063e8ec3f877a0ebf02e6f5f1d542b6651538251ec7cf192223a4baN.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\WINDOWS\SysWOW64\ie.bat dfade80a7063e8ec3f877a0ebf02e6f5f1d542b6651538251ec7cf192223a4baN.exe File created C:\WINDOWS\SysWOW64\qx.bat dfade80a7063e8ec3f877a0ebf02e6f5f1d542b6651538251ec7cf192223a4baN.exe -
Hide Artifacts: Hidden Files and Directories 1 TTPs 7 IoCs
pid Process 3568 cmd.exe 1112 cmd.exe 4972 cmd.exe 4876 cmd.exe 2960 cmd.exe 4240 cmd.exe 2436 cmd.exe -
resource yara_rule behavioral2/memory/896-0-0x0000000000400000-0x0000000000429000-memory.dmp upx behavioral2/files/0x000a000000023b5e-10.dat upx behavioral2/files/0x000a000000023b5f-18.dat upx behavioral2/memory/896-20-0x0000000000400000-0x0000000000429000-memory.dmp upx -
Drops file in Windows directory 3 IoCs
description ioc Process File created C:\WINDOWS\windows.exe dfade80a7063e8ec3f877a0ebf02e6f5f1d542b6651538251ec7cf192223a4baN.exe File opened for modification C:\WINDOWS\windows.exe dfade80a7063e8ec3f877a0ebf02e6f5f1d542b6651538251ec7cf192223a4baN.exe File opened for modification C:\WINDOWS\windows.exe attrib.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 16 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 attrib.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language attrib.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language attrib.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language attrib.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language attrib.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language attrib.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dfade80a7063e8ec3f877a0ebf02e6f5f1d542b6651538251ec7cf192223a4baN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language attrib.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\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-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "4002138923" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "4000107170" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = c03311efab32db01 IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "4000107170" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000013f787289f1be14e87be8dc204ff715d000000000200000000001066000000010000200000002378eb9f3954296f274e28e2a516239037ab8aec99420367b00e801b718095c6000000000e80000000020000200000002125f5286e7511bce02132a7fb356911eaca4bc385588faae7a0c98ccd452bd720000000342a1effde112d1cb86938da0c6689d30d7fa39714a9ba91e1f65c9e0df50de7400000009a8292e185ed9d60342d88eff5d9f0583bc14b986294e412131fce9f323e4978d754e4fae3617d9c08179813bdeaf2c241f9647adef9e61e014d744b7490d985 IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{19F75356-9E9F-11EF-B319-EE8B2F3CE00B} = "0" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "437924139" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\Main iexplore.exe Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "4002138923" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb0100000013f787289f1be14e87be8dc204ff715d0000000002000000000010660000000100002000000080b5f906f2f7b779d062208724587d2edb9d44aac8d0033568b8fcda72282d49000000000e80000000020000200000003f9365fd5ca7517ece7d89f4661ed1943c45b5228ac8de7971b98e3e1ec0102520000000e7ec2615e9a90f2c7538354a1de7edc7d4f70edc16134f5762e68633f55b6151400000002c3969de1b097103c285a927d05378c2596a1888b404cf563cacd1fd872b01d2429123d6f24dc9304d640412cbf6421b2fc71e9f10104cf7dc13cf99158eee5e IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31142571" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31142571" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31142571" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31142571" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Software\Microsoft\Internet Explorer\Main dfade80a7063e8ec3f877a0ebf02e6f5f1d542b6651538251ec7cf192223a4baN.exe Set value (data) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = d0780cefab32db01 IEXPLORE.EXE -
Modifies Internet Explorer start page 1 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Start Page = "http://dhku.com" dfade80a7063e8ec3f877a0ebf02e6f5f1d542b6651538251ec7cf192223a4baN.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
pid Process 896 dfade80a7063e8ec3f877a0ebf02e6f5f1d542b6651538251ec7cf192223a4baN.exe 896 dfade80a7063e8ec3f877a0ebf02e6f5f1d542b6651538251ec7cf192223a4baN.exe 896 dfade80a7063e8ec3f877a0ebf02e6f5f1d542b6651538251ec7cf192223a4baN.exe 896 dfade80a7063e8ec3f877a0ebf02e6f5f1d542b6651538251ec7cf192223a4baN.exe 896 dfade80a7063e8ec3f877a0ebf02e6f5f1d542b6651538251ec7cf192223a4baN.exe 896 dfade80a7063e8ec3f877a0ebf02e6f5f1d542b6651538251ec7cf192223a4baN.exe 896 dfade80a7063e8ec3f877a0ebf02e6f5f1d542b6651538251ec7cf192223a4baN.exe 896 dfade80a7063e8ec3f877a0ebf02e6f5f1d542b6651538251ec7cf192223a4baN.exe 896 dfade80a7063e8ec3f877a0ebf02e6f5f1d542b6651538251ec7cf192223a4baN.exe 896 dfade80a7063e8ec3f877a0ebf02e6f5f1d542b6651538251ec7cf192223a4baN.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2384 IEXPLORE.EXE -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 896 dfade80a7063e8ec3f877a0ebf02e6f5f1d542b6651538251ec7cf192223a4baN.exe 2384 IEXPLORE.EXE 2384 IEXPLORE.EXE 2008 IEXPLORE.EXE 2008 IEXPLORE.EXE 2008 IEXPLORE.EXE 2008 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 49 IoCs
description pid Process procid_target PID 896 wrote to memory of 2384 896 dfade80a7063e8ec3f877a0ebf02e6f5f1d542b6651538251ec7cf192223a4baN.exe 84 PID 896 wrote to memory of 2384 896 dfade80a7063e8ec3f877a0ebf02e6f5f1d542b6651538251ec7cf192223a4baN.exe 84 PID 2384 wrote to memory of 2008 2384 IEXPLORE.EXE 85 PID 2384 wrote to memory of 2008 2384 IEXPLORE.EXE 85 PID 2384 wrote to memory of 2008 2384 IEXPLORE.EXE 85 PID 896 wrote to memory of 4520 896 dfade80a7063e8ec3f877a0ebf02e6f5f1d542b6651538251ec7cf192223a4baN.exe 86 PID 896 wrote to memory of 4520 896 dfade80a7063e8ec3f877a0ebf02e6f5f1d542b6651538251ec7cf192223a4baN.exe 86 PID 896 wrote to memory of 1112 896 dfade80a7063e8ec3f877a0ebf02e6f5f1d542b6651538251ec7cf192223a4baN.exe 87 PID 896 wrote to memory of 1112 896 dfade80a7063e8ec3f877a0ebf02e6f5f1d542b6651538251ec7cf192223a4baN.exe 87 PID 896 wrote to memory of 1112 896 dfade80a7063e8ec3f877a0ebf02e6f5f1d542b6651538251ec7cf192223a4baN.exe 87 PID 1112 wrote to memory of 4064 1112 cmd.exe 89 PID 1112 wrote to memory of 4064 1112 cmd.exe 89 PID 1112 wrote to memory of 4064 1112 cmd.exe 89 PID 896 wrote to memory of 4972 896 dfade80a7063e8ec3f877a0ebf02e6f5f1d542b6651538251ec7cf192223a4baN.exe 90 PID 896 wrote to memory of 4972 896 dfade80a7063e8ec3f877a0ebf02e6f5f1d542b6651538251ec7cf192223a4baN.exe 90 PID 896 wrote to memory of 4972 896 dfade80a7063e8ec3f877a0ebf02e6f5f1d542b6651538251ec7cf192223a4baN.exe 90 PID 4972 wrote to memory of 3880 4972 cmd.exe 93 PID 4972 wrote to memory of 3880 4972 cmd.exe 93 PID 4972 wrote to memory of 3880 4972 cmd.exe 93 PID 896 wrote to memory of 4876 896 dfade80a7063e8ec3f877a0ebf02e6f5f1d542b6651538251ec7cf192223a4baN.exe 94 PID 896 wrote to memory of 4876 896 dfade80a7063e8ec3f877a0ebf02e6f5f1d542b6651538251ec7cf192223a4baN.exe 94 PID 896 wrote to memory of 4876 896 dfade80a7063e8ec3f877a0ebf02e6f5f1d542b6651538251ec7cf192223a4baN.exe 94 PID 4876 wrote to memory of 4176 4876 cmd.exe 96 PID 4876 wrote to memory of 4176 4876 cmd.exe 96 PID 4876 wrote to memory of 4176 4876 cmd.exe 96 PID 896 wrote to memory of 2960 896 dfade80a7063e8ec3f877a0ebf02e6f5f1d542b6651538251ec7cf192223a4baN.exe 98 PID 896 wrote to memory of 2960 896 dfade80a7063e8ec3f877a0ebf02e6f5f1d542b6651538251ec7cf192223a4baN.exe 98 PID 896 wrote to memory of 2960 896 dfade80a7063e8ec3f877a0ebf02e6f5f1d542b6651538251ec7cf192223a4baN.exe 98 PID 2960 wrote to memory of 3180 2960 cmd.exe 100 PID 2960 wrote to memory of 3180 2960 cmd.exe 100 PID 2960 wrote to memory of 3180 2960 cmd.exe 100 PID 896 wrote to memory of 4240 896 dfade80a7063e8ec3f877a0ebf02e6f5f1d542b6651538251ec7cf192223a4baN.exe 101 PID 896 wrote to memory of 4240 896 dfade80a7063e8ec3f877a0ebf02e6f5f1d542b6651538251ec7cf192223a4baN.exe 101 PID 896 wrote to memory of 4240 896 dfade80a7063e8ec3f877a0ebf02e6f5f1d542b6651538251ec7cf192223a4baN.exe 101 PID 4240 wrote to memory of 1672 4240 cmd.exe 103 PID 4240 wrote to memory of 1672 4240 cmd.exe 103 PID 4240 wrote to memory of 1672 4240 cmd.exe 103 PID 896 wrote to memory of 2436 896 dfade80a7063e8ec3f877a0ebf02e6f5f1d542b6651538251ec7cf192223a4baN.exe 104 PID 896 wrote to memory of 2436 896 dfade80a7063e8ec3f877a0ebf02e6f5f1d542b6651538251ec7cf192223a4baN.exe 104 PID 896 wrote to memory of 2436 896 dfade80a7063e8ec3f877a0ebf02e6f5f1d542b6651538251ec7cf192223a4baN.exe 104 PID 2436 wrote to memory of 3288 2436 cmd.exe 106 PID 2436 wrote to memory of 3288 2436 cmd.exe 106 PID 2436 wrote to memory of 3288 2436 cmd.exe 106 PID 896 wrote to memory of 3568 896 dfade80a7063e8ec3f877a0ebf02e6f5f1d542b6651538251ec7cf192223a4baN.exe 107 PID 896 wrote to memory of 3568 896 dfade80a7063e8ec3f877a0ebf02e6f5f1d542b6651538251ec7cf192223a4baN.exe 107 PID 896 wrote to memory of 3568 896 dfade80a7063e8ec3f877a0ebf02e6f5f1d542b6651538251ec7cf192223a4baN.exe 107 PID 3568 wrote to memory of 1284 3568 cmd.exe 109 PID 3568 wrote to memory of 1284 3568 cmd.exe 109 PID 3568 wrote to memory of 1284 3568 cmd.exe 109 -
Views/modifies file attributes 1 TTPs 7 IoCs
pid Process 4064 attrib.exe 3880 attrib.exe 4176 attrib.exe 3180 attrib.exe 1672 attrib.exe 3288 attrib.exe 1284 attrib.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\dfade80a7063e8ec3f877a0ebf02e6f5f1d542b6651538251ec7cf192223a4baN.exe"C:\Users\Admin\AppData\Local\Temp\dfade80a7063e8ec3f877a0ebf02e6f5f1d542b6651538251ec7cf192223a4baN.exe"1⤵
- Boot or Logon Autostart Execution: Active Setup
- Checks computer location settings
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Modifies Internet Explorer start page
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:896 -
C:\Program Files\Internet Explorer\IEXPLORE.EXE"C:\Program Files\Internet Explorer\IEXPLORE.EXE" http://www.212ok.com/Gbook.asp?qita2⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2384 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2384 CREDAT:17410 /prefetch:23⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2008
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C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe" http://www.ymtuku.com/xg/?tan2⤵
- Modifies Internet Explorer settings
PID:4520
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c attrib +h "C:\Documents and Settings\All Users\桌面\Internet Explorer.lnk"2⤵
- Hide Artifacts: Hidden Files and Directories
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1112 -
C:\Windows\SysWOW64\attrib.exeattrib +h "C:\Documents and Settings\All Users\桌面\Internet Explorer.lnk"3⤵
- System Location Discovery: System Language Discovery
- Views/modifies file attributes
PID:4064
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c attrib +h "C:\Documents and Settings\Admin\桌面\Internet Explorer.lnk"2⤵
- Hide Artifacts: Hidden Files and Directories
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4972 -
C:\Windows\SysWOW64\attrib.exeattrib +h "C:\Documents and Settings\Admin\桌面\Internet Explorer.lnk"3⤵
- System Location Discovery: System Language Discovery
- Views/modifies file attributes
PID:3880
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c attrib +h "C:\Documents and Settings\Admin\Application Data\Microsoft\Internet Explorer\Quick Launch\启动 Internet Explorer 浏览器.lnk"2⤵
- Hide Artifacts: Hidden Files and Directories
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4876 -
C:\Windows\SysWOW64\attrib.exeattrib +h "C:\Documents and Settings\Admin\Application Data\Microsoft\Internet Explorer\Quick Launch\启动 Internet Explorer 浏览器.lnk"3⤵
- System Location Discovery: System Language Discovery
- Views/modifies file attributes
PID:4176
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c attrib +h "C:\Documents and Settings\Admin\Application Data\Microsoft\Internet Explorer\Quick Launch\Internet Explorer.lnk"2⤵
- Hide Artifacts: Hidden Files and Directories
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2960 -
C:\Windows\SysWOW64\attrib.exeattrib +h "C:\Documents and Settings\Admin\Application Data\Microsoft\Internet Explorer\Quick Launch\Internet Explorer.lnk"3⤵
- System Location Discovery: System Language Discovery
- Views/modifies file attributes
PID:3180
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c attrib +h "C:\Documents and Settings\Admin\「开始」菜单\程序\Internet Explorer.lnk"2⤵
- Hide Artifacts: Hidden Files and Directories
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4240 -
C:\Windows\SysWOW64\attrib.exeattrib +h "C:\Documents and Settings\Admin\「开始」菜单\程序\Internet Explorer.lnk"3⤵
- System Location Discovery: System Language Discovery
- Views/modifies file attributes
PID:1672
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c attrib +h "C:\WINDOWS\windows.exe"2⤵
- Hide Artifacts: Hidden Files and Directories
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2436 -
C:\Windows\SysWOW64\attrib.exeattrib +h "C:\WINDOWS\windows.exe"3⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Views/modifies file attributes
PID:3288
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c attrib +h "c:\system.exe"2⤵
- Hide Artifacts: Hidden Files and Directories
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3568 -
C:\Windows\SysWOW64\attrib.exeattrib +h "c:\system.exe"3⤵
- System Location Discovery: System Language Discovery
- Views/modifies file attributes
PID:1284
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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
MD5042619486a0f512d0313c7b4fa6c9756
SHA19a3f09247b4b03933f23331b4f0207672c93e02a
SHA256a231a95c194f54c33eef59babf53d979f0342fbc68bc52dbb524887fd378418d
SHA5124b2b32d754d116b0609ca43b9ff54ad72c9e22ddbd617b5c94586a219c297c13823c0c2812937db6b2181382176bba46b2f3d37b4b29ae6f171e01ada216c257
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize404B
MD5b79ec3022d4b49af672cbf18b03e20cd
SHA1b0617336d8787912acc61201d68b5ba1f74039db
SHA256311eb4949a1e5660468fae35d6b178937acec071a9fa35104f7bde6712f9d8f2
SHA51209de167d62b3a7a259d0f41fc3a0ab19c9d7a3b939e2b2a60c4b0e6f590c24db1b87ac8ede2812b52f04236241a21936e53e209e200927172c6db9abcc4f1359
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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
55KB
MD53abb4f2cc2ade758a54f6f7a5b34d3e4
SHA1433d047cd3674618a0864f80d3fa34a7ddb24a96
SHA25622bc26ca6d7813520e5ee6d1330e762be0fcec73316ae2db7b83e9264c9ab81d
SHA512ba9cb0c050cd4a90d26b21e67ae542ed0ea904fc2a3cb59c61ba9d1b0cfa2dc87d8f7c228ba51de920f6ee182a81c2865cb7306c0b5c8fe9618ef6c8ab80ed86
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Filesize
55KB
MD5c719923ce74a0bd99b3a6a505d48f3aa
SHA1b2fd57d2489d123854914c8e6c9f41b8ba6f2258
SHA2566d3849cd931950a4576531a7b1383456c3ce33e325a8986def00b7bed6b5cbcd
SHA5123ba109e71eba32dbb775d0a5b485ddbb543f75f74557028028e8840061f7a96325baee9f2399ac8650a3bc170d274b8bcb4b8e99962df561238f7cf1a633476d