Analysis Overview
SHA256
3b50fe74f6b83d53efab2ee7e197026977dac17fdd3302c7df454fac19abb12d
Threat Level: Likely malicious
The file 3b50fe74f6b83d53efab2ee7e197026977dac17fdd3302c7df454fac19abb12d.exe was found to be: Likely malicious.
Malicious Activity Summary
Possible privilege escalation attempt
Executes dropped EXE
Checks computer location settings
UPX packed file
Modifies file permissions
Deletes itself
Loads dropped DLL
Suspicious use of SetThreadContext
Drops file in System32 directory
Drops file in Windows directory
Drops file in Program Files directory
Unsigned PE
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Runs ping.exe
Modifies data under HKEY_USERS
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-05-21 14:31
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-21 14:31
Reported
2024-05-21 14:34
Platform
win7-20240221-en
Max time kernel
119s
Max time network
119s
Command Line
Signatures
Possible privilege escalation attempt
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\takeown.exe | N/A |
| N/A | N/A | C:\Windows\system32\icacls.exe | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\cmd.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Windows Media Player\wmpnetwk.exe | N/A |
Modifies file permissions
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\takeown.exe | N/A |
| N/A | N/A | C:\Windows\system32\icacls.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files\Windows Media Player\background.jpg | C:\Users\Admin\AppData\Local\Temp\3b50fe74f6b83d53efab2ee7e197026977dac17fdd3302c7df454fac19abb12d.exe | N/A |
| File created | C:\Program Files\Windows Media Player\mpsvc.dll | C:\Users\Admin\AppData\Local\Temp\3b50fe74f6b83d53efab2ee7e197026977dac17fdd3302c7df454fac19abb12d.exe | N/A |
| File created | C:\Program Files\Windows Media Player\wmpnetwk.exe | C:\Users\Admin\AppData\Local\Temp\3b50fe74f6b83d53efab2ee7e197026977dac17fdd3302c7df454fac19abb12d.exe | N/A |
| File created | C:\Program Files\Windows Media Player\wmixedwk.exe | C:\Users\Admin\AppData\Local\Temp\3b50fe74f6b83d53efab2ee7e197026977dac17fdd3302c7df454fac19abb12d.exe | N/A |
| File opened for modification | C:\Program Files\Windows Media Player\wmixedwk.exe | C:\Users\Admin\AppData\Local\Temp\3b50fe74f6b83d53efab2ee7e197026977dac17fdd3302c7df454fac19abb12d.exe | N/A |
Enumerates physical storage devices
Runs ping.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\PING.EXE | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\system32\takeown.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\3b50fe74f6b83d53efab2ee7e197026977dac17fdd3302c7df454fac19abb12d.exe
"C:\Users\Admin\AppData\Local\Temp\3b50fe74f6b83d53efab2ee7e197026977dac17fdd3302c7df454fac19abb12d.exe"
C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" cmd /c takeown /f "C:\Program Files\Windows Media Player\wmpnetwk.exe" && icacls "C:\Program Files\Windows Media Player\wmpnetwk.exe" /grant administrators:F
C:\Windows\system32\takeown.exe
takeown /f "C:\Program Files\Windows Media Player\wmpnetwk.exe"
C:\Windows\system32\icacls.exe
icacls "C:\Program Files\Windows Media Player\wmpnetwk.exe" /grant administrators:F
C:\Program Files\Windows Media Player\wmpnetwk.exe
"C:\Program Files\Windows Media Player\wmpnetwk.exe"
C:\Windows\system32\cmd.exe
cmd /c ""C:\kkxqbh.bat" "
C:\Windows\system32\PING.EXE
ping 127.0.0.1 -n 3
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | sta.alie3ksgee.com | udp |
| HK | 103.146.158.221:80 | sta.alie3ksgee.com | tcp |
Files
memory/2972-0-0x000000013F16A000-0x000000013F16B000-memory.dmp
memory/2972-3-0x0000000002220000-0x000000000224C000-memory.dmp
memory/2972-5-0x000000013F150000-0x000000013F1A6000-memory.dmp
C:\Program Files\Windows Media Player\wmpnetwk.exe
| MD5 | 90b85ffbdeead1be861d59134ea985b0 |
| SHA1 | 55e9859aa7dba87678e7c529b571fdf6b7181339 |
| SHA256 | ed0dc979eed9ab9933c49204d362de575c7112a792633fda75bb5d1dab50a5c2 |
| SHA512 | 8a1c10bbfe5651ab25bf36f4e8f2f65424c8e1004696c8141498b99ea2fbd7b3e5fae4d2cfee6835f7ff46bd2333602f4d8ac4a0f5b8e9757adb176332a3afce |
C:\kkxqbh.bat
| MD5 | 213c3f1aa1f2ee05f1c6618d192fffc5 |
| SHA1 | a517128a03b995935ff9cce15916ba84250f28b0 |
| SHA256 | 8d68538bab28f4e7bd4af85a501e13fb228aae17ab8d5c17abceefa94948b607 |
| SHA512 | efabf818a1a1efdf4c448dd8fc98f2956866d80d5cc3b05e00561a767628d3cf3d7912782218acc234ec1e752dc3be0150ba87f00039fdd9f4eaa7922ddd01fe |
memory/2972-27-0x0000000002220000-0x000000000224C000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-21 14:31
Reported
2024-05-21 14:34
Platform
win10v2004-20240426-en
Max time kernel
148s
Max time network
147s
Command Line
Signatures
Possible privilege escalation attempt
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\takeown.exe | N/A |
| N/A | N/A | C:\Windows\system32\icacls.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\3b50fe74f6b83d53efab2ee7e197026977dac17fdd3302c7df454fac19abb12d.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Windows Media Player\wmpnetwk.exe | N/A |
| N/A | N/A | C:\Program Files\Windows Media Player\wmixedwk.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Windows Media Player\wmpnetwk.exe | N/A |
| N/A | N/A | C:\Program Files\Windows Media Player\wmixedwk.exe | N/A |
Modifies file permissions
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\takeown.exe | N/A |
| N/A | N/A | C:\Windows\system32\icacls.exe | N/A |
UPX packed file
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\System32\config\systemprofile\AppData\Local\2804.hecate | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\System32\config\systemprofile\AppData\Local\696.hecate | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\System32\config\systemprofile\AppData\Local\info | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\System32\config\systemprofile\AppData\Local\3652.hecate | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\System32\config\systemprofile\AppData\Local\3348.hecate | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\System32\config\systemprofile\AppData\Local\4168.hecate | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\System32\config\systemprofile\AppData\Local\4600.hecate | C:\Windows\system32\svchost.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1336 set thread context of 676 | N/A | C:\Program Files\Windows Media Player\wmixedwk.exe | C:\Windows\system32\svchost.exe |
| PID 676 set thread context of 2804 | N/A | C:\Windows\system32\svchost.exe | C:\Windows\system32\svchost.exe |
| PID 676 set thread context of 2436 | N/A | C:\Windows\system32\svchost.exe | C:\Windows\system32\svchost.exe |
| PID 676 set thread context of 696 | N/A | C:\Windows\system32\svchost.exe | C:\Windows\system32\svchost.exe |
| PID 676 set thread context of 3652 | N/A | C:\Windows\system32\svchost.exe | C:\Windows\system32\svchost.exe |
| PID 676 set thread context of 3348 | N/A | C:\Windows\system32\svchost.exe | C:\Windows\system32\svchost.exe |
| PID 676 set thread context of 4168 | N/A | C:\Windows\system32\svchost.exe | C:\Windows\system32\svchost.exe |
| PID 676 set thread context of 4600 | N/A | C:\Windows\system32\svchost.exe | C:\Windows\system32\svchost.exe |
Drops file in Program Files directory
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | \??\c:\windows\ppqqxpb | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | \??\c:\windows\ppqqxpb | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | \??\c:\windows\ppqqxpb | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | \??\c:\windows\ppqqxpb | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | \??\c:\windows\ppqqxpb | C:\Windows\system32\svchost.exe | N/A |
Enumerates physical storage devices
Modifies data under HKEY_USERS
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\.DEFAULT\Software | C:\Windows\system32\SearchFilterHost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.html\OpenWithList | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached\{AEB16279-B750-48F1-8586-97956060175A} {886D8EEB-8CF2-4446-8D02-CDBA1DBDCF99} 0xFFFF = 01000000000000009ed814a88babda01 | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX86\Microsoft Shared\Office16\oregres.dll,-140 = "Microsoft OneNote Section" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@windows.storage.dll,-34583 = "Saved Pictures" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@C:\Windows\System32\wshext.dll,-4802 = "VBScript Script File" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.mht\OpenWithList | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached\{F81B1B56-7613-4EE4-BC05-1FAB5DE5C07E} {886D8EEB-8CF2-4446-8D02-CDBA1DBDCF99} 0xFFFF = 01000000000000000885dca68babda01 | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX86\Microsoft Shared\Office16\oregres.dll,-123 = "Microsoft Word Document" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\ActiveMovie\devenum 64-bit\{E0F158E1-CB04-11D0-BD4E-00A0C911CE86} | C:\Windows\system32\SearchFilterHost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.svg | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached\{1E589E9D-8A8D-46D9-A2F9-E6D4F8161EE9} {886D8EEB-8CF2-4446-8D02-CDBA1DBDCF99} 0xFFFF = 0100000000000000553a90a68babda01 | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\ActiveMovie\devenum 64-bit\{4EFE2452-168A-11D1-BC76-00C04FB9453B} | C:\Windows\system32\SearchFilterHost.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached\{E2FB4720-F45F-4A3C-8CB2-2060E12425C3} {886D8EEB-8CF2-4446-8D02-CDBA1DBDCF99} 0xFFFF = 0100000000000000809e19a88babda01 | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@C:\Windows\System32\ieframe.dll,-12385 = "Favorites Bar" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached\{80009818-F38F-4AF1-87B5-EADAB9433E58} {886D8EEB-8CF2-4446-8D02-CDBA1DBDCF99} 0xFFFF = 01000000000000009935eda68babda01 | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.snd\OpenWithList | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached\{01BE4CFB-129A-452B-A209-F9D40B3B84A5} {886D8EEB-8CF2-4446-8D02-CDBA1DBDCF99} 0xFFFF = 010000000000000059d5aca68babda01 | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@C:\Windows\System32\msxml3r.dll,-2 = "XSL Stylesheet" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@C:\Windows\system32\unregmp2.exe,-9939 = "ADTS Audio" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX86\Microsoft Shared\Office16\oregres.dll,-172 = "Microsoft PowerPoint 97-2003 Slide Show" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.shtml | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@C:\Windows\system32\unregmp2.exe,-9902 = "Movie Clip" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.htm\OpenWithList | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\yzzg | C:\Windows\system32\svchost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@C:\Program Files\Common Files\system\wab32res.dll,-10100 = "Contacts" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@C:\Windows\system32\unregmp2.exe,-9911 = "Windows Media Audio shortcut" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\ActiveMovie | C:\Windows\system32\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\ActiveMovie\devenum 64-bit\Version = "7" | C:\Windows\system32\svchost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@C:\Windows\system32\unregmp2.exe,-9938 = "3GPP2 Audio/Video" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\MPEG2Demultiplexer | C:\Windows\system32\SearchFilterHost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@C:\Windows\system32\zipfldr.dll,-10195 = "Compressed (zipped) Folder" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@C:\Windows\system32\unregmp2.exe,-9912 = "Windows Media Audio file" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE | C:\Windows\system32\SearchFilterHost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\ActiveMovie\devenum 64-bit\{E0F158E1-CB04-11D0-BD4E-00A0C911CE86}\Default DirectSound Device | C:\Windows\system32\SearchFilterHost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@C:\Windows\system32\unregmp2.exe,-9937 = "3GPP Audio/Video" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached\{5985FC23-2588-4D9A-B38B-7E7AFFAB3155} {886D8EEB-8CF2-4446-8D02-CDBA1DBDCF99} 0xFFFF = 01000000000000007483fba68babda01 | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.html | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX86\Microsoft Shared\Office16\oregres.dll,-126 = "Microsoft Word Macro-Enabled Template" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@windows.storage.dll,-21825 = "3D Objects" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached\{A38B883C-1682-497E-97B0-0A3A9E801682} {886D8EEB-8CF2-4446-8D02-CDBA1DBDCF99} 0xFFFF = 0100000000000000304f65a68babda01 | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates | C:\Windows\system32\SearchFilterHost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@C:\Windows\System32\wshext.dll,-4804 = "JavaScript File" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@C:\Windows\System32\ieframe.dll,-10046 = "Internet Shortcut" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections | C:\Windows\system32\svchost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX86\Microsoft Shared\Office16\oregres.dll,-127 = "OpenDocument Text" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\ActiveMovie | C:\Windows\system32\SearchFilterHost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@C:\Windows\system32\unregmp2.exe,-9936 = "QuickTime Movie" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@C:\Windows\System32\ieframe.dll,-914 = "SVG Document" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX86\Microsoft Shared\Office16\oregres.dll,-103 = "Microsoft Excel Macro-Enabled Worksheet" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX86\Microsoft Shared\Office16\oregres.dll,-124 = "Microsoft Word Macro-Enabled Document" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\ActiveMovie\devenum 64-bit | C:\Windows\system32\svchost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@C:\Windows\System32\Windows.UI.Immersive.dll,-38304 = "Public Account Pictures" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\ActiveMovie\devenum 64-bit | C:\Windows\system32\SearchFilterHost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@C:\Windows\system32\unregmp2.exe,-9925 = "MP3 Format Sound" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\yzzg\c = "ㄱ㜱" | C:\Windows\system32\svchost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX86\Microsoft Shared\Office16\oregres.dll,-176 = "Microsoft PowerPoint Macro-Enabled Presentation" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@C:\Windows\system32\unregmp2.exe,-9932 = "MP4 Video" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@C:\Windows\System32\acppage.dll,-6002 = "Windows Batch File" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.shtml\OpenWithList | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.snd | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\2a\52C64B7E\@C:\Windows\system32\unregmp2.exe,-9905 = "Video Clip" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
Runs ping.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\PING.EXE | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\system32\takeown.exe | N/A |
| Token: 33 | N/A | C:\Windows\system32\SearchIndexer.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Windows\system32\SearchIndexer.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\system32\SearchIndexer.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\system32\SearchIndexer.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\system32\SearchIndexer.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\system32\SearchIndexer.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\system32\SearchIndexer.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\system32\SearchIndexer.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\system32\SearchIndexer.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\system32\SearchIndexer.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\system32\SearchIndexer.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\system32\SearchIndexer.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\system32\SearchIndexer.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\system32\SearchIndexer.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\system32\SearchIndexer.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\system32\SearchIndexer.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\system32\SearchIndexer.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\system32\SearchIndexer.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\system32\SearchIndexer.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\system32\SearchIndexer.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\system32\SearchIndexer.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\system32\SearchIndexer.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\system32\SearchIndexer.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\system32\SearchIndexer.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\system32\SearchIndexer.exe | N/A |
| Token: SeTakeOwnershipPrivilege | N/A | C:\Windows\system32\SearchIndexer.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\3b50fe74f6b83d53efab2ee7e197026977dac17fdd3302c7df454fac19abb12d.exe
"C:\Users\Admin\AppData\Local\Temp\3b50fe74f6b83d53efab2ee7e197026977dac17fdd3302c7df454fac19abb12d.exe"
C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" cmd /c takeown /f "C:\Program Files\Windows Media Player\wmpnetwk.exe" && icacls "C:\Program Files\Windows Media Player\wmpnetwk.exe" /grant administrators:F
C:\Windows\system32\takeown.exe
takeown /f "C:\Program Files\Windows Media Player\wmpnetwk.exe"
C:\Windows\system32\icacls.exe
icacls "C:\Program Files\Windows Media Player\wmpnetwk.exe" /grant administrators:F
C:\Windows\system32\SearchIndexer.exe
C:\Windows\system32\SearchIndexer.exe /Embedding
C:\Program Files\Windows Media Player\wmpnetwk.exe
"C:\Program Files\Windows Media Player\wmpnetwk.exe"
C:\Program Files\Windows Media Player\wmixedwk.exe
"C:\Program Files\Windows Media Player\wmixedwk.exe"
C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe
"C:\Windows\system32\svchost.exe"
C:\Windows\system32\svchost.exe
"C:\Windows\system32\svchost.exe"
C:\Windows\system32\svchost.exe
"C:\Windows\system32\svchost.exe"
C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\kkxqbh.bat" "
C:\Windows\system32\PING.EXE
ping 127.0.0.1 -n 3
C:\Windows\system32\SearchProtocolHost.exe
"C:\Windows\system32\SearchProtocolHost.exe" Global\UsGthrFltPipeMssGthrPipe1_ Global\UsGthrCtrlFltPipeMssGthrPipe1 1 -2147483646 "Software\Microsoft\Windows Search" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT; MS Search 4.0 Robot)" "C:\ProgramData\Microsoft\Search\Data\Temp\usgthrsvc" "DownLevelDaemon"
C:\Windows\system32\SearchFilterHost.exe
"C:\Windows\system32\SearchFilterHost.exe" 0 800 804 812 8192 808 784
C:\Windows\system32\svchost.exe
"C:\Windows\system32\svchost.exe"
C:\Windows\system32\svchost.exe
"C:\Windows\system32\svchost.exe"
C:\Windows\system32\svchost.exe
"C:\Windows\system32\svchost.exe"
C:\Windows\system32\svchost.exe
"C:\Windows\system32\svchost.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | sta.alie3ksgee.com | udp |
| HK | 103.146.158.221:80 | sta.alie3ksgee.com | tcp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 82.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 221.158.146.103.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | udp |
| NL | 23.62.61.129:443 | www.bing.com | tcp |
| NL | 23.62.61.129:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 129.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | cl.alie3ksgff.com | udp |
| US | 8.8.8.8:53 | myxqbh.top | udp |
| CN | 182.108.14.161:6666 | myxqbh.top | udp |
| US | 149.28.212.217:6666 | cl.alie3ksgff.com | udp |
| US | 8.8.8.8:53 | 161.14.108.182.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.212.28.149.in-addr.arpa | udp |
| HK | 103.146.158.221:80 | sta.alie3ksgee.com | tcp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| CN | 182.108.14.161:6666 | myxqbh.top | udp |
| US | 8.8.8.8:53 | 91.90.14.23.in-addr.arpa | udp |
| CN | 182.108.14.161:6666 | myxqbh.top | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| CN | 182.108.14.161:6666 | myxqbh.top | udp |
| CN | 182.108.14.161:6666 | myxqbh.top | udp |
Files
memory/4992-0-0x00007FF78776A000-0x00007FF78776B000-memory.dmp
memory/4992-3-0x0000029557BE0000-0x0000029557C0C000-memory.dmp
memory/4992-5-0x00007FF787750000-0x00007FF7877A6000-memory.dmp
C:\Program Files\Windows Media Player\wmpnetwk.exe
| MD5 | 90b85ffbdeead1be861d59134ea985b0 |
| SHA1 | 55e9859aa7dba87678e7c529b571fdf6b7181339 |
| SHA256 | ed0dc979eed9ab9933c49204d362de575c7112a792633fda75bb5d1dab50a5c2 |
| SHA512 | 8a1c10bbfe5651ab25bf36f4e8f2f65424c8e1004696c8141498b99ea2fbd7b3e5fae4d2cfee6835f7ff46bd2333602f4d8ac4a0f5b8e9757adb176332a3afce |
memory/2820-19-0x0000024E1B290000-0x0000024E1B2A0000-memory.dmp
memory/2820-35-0x0000024E1B390000-0x0000024E1B3A0000-memory.dmp
memory/2820-51-0x0000024E1F880000-0x0000024E1F888000-memory.dmp
C:\Program Files\Windows Media Player\mpsvc.dll
| MD5 | 51835bc0013021fac02572d2a4f371c3 |
| SHA1 | 1c5dc6300992e0410a469280c7384d2dee1033f0 |
| SHA256 | 1ec23649104d52fe4bd81868896ace1860c2b579c07b1ff3ae8bf9b544cf093d |
| SHA512 | beb67411146a72c610a298547e86934ef48258d9caaa0f7c024a9914d0e010dde5ddd9699e25baddbbe0c6b9cb3d43124de3673c4bae4fe45f61d7d7f0f99f68 |
C:\Program Files\Windows Media Player\background.jpg
| MD5 | 2ae78a18e71d4696964e021f3241287a |
| SHA1 | 562ac6a611ef5b44abd61db261a11289950f7efb |
| SHA256 | ac4c16749c6d77dd153327c18c4bf6d48c8268efcbbb9d0515ea582e0fed19d2 |
| SHA512 | a7d1bcee4296fa1569d401b1886022da2384a33080baa1ab82cf86ff708351fe3784297d9e104927b7f581ad351bc7c900db5953e22dbd262ce76b9ee62c11ca |
memory/676-70-0x0000000140000000-0x0000000140026000-memory.dmp
memory/676-68-0x0000000140000000-0x0000000140026000-memory.dmp
memory/676-67-0x0000000140000000-0x0000000140026000-memory.dmp
memory/676-66-0x0000000140000000-0x0000000140026000-memory.dmp
memory/676-65-0x0000000140000000-0x0000000140026000-memory.dmp
memory/676-64-0x0000000140000000-0x0000000140026000-memory.dmp
memory/676-63-0x0000000140000000-0x0000000140026000-memory.dmp
memory/1336-73-0x00007FFC22510000-0x00007FFC22536000-memory.dmp
memory/2804-79-0x0000000140000000-0x000000014011B000-memory.dmp
memory/3152-80-0x00007FFC22510000-0x00007FFC22536000-memory.dmp
memory/2436-90-0x0000000140000000-0x00000001400D1000-memory.dmp
memory/2436-89-0x0000000140000000-0x00000001400D1000-memory.dmp
C:\kkxqbh.bat
| MD5 | 213c3f1aa1f2ee05f1c6618d192fffc5 |
| SHA1 | a517128a03b995935ff9cce15916ba84250f28b0 |
| SHA256 | 8d68538bab28f4e7bd4af85a501e13fb228aae17ab8d5c17abceefa94948b607 |
| SHA512 | efabf818a1a1efdf4c448dd8fc98f2956866d80d5cc3b05e00561a767628d3cf3d7912782218acc234ec1e752dc3be0150ba87f00039fdd9f4eaa7922ddd01fe |
memory/2436-87-0x0000000140000000-0x00000001400D1000-memory.dmp
memory/2436-86-0x0000000140000000-0x00000001400D1000-memory.dmp
memory/2436-85-0x0000000140000000-0x00000001400D1000-memory.dmp
memory/2436-83-0x0000000140000000-0x00000001400D1000-memory.dmp
memory/2436-82-0x0000000140000000-0x00000001400D1000-memory.dmp
memory/2436-81-0x0000000140000000-0x00000001400D1000-memory.dmp
memory/2436-84-0x0000000140000000-0x00000001400D1000-memory.dmp
memory/2804-78-0x0000000140000000-0x000000014011B000-memory.dmp
memory/2804-76-0x0000000140000000-0x000000014011B000-memory.dmp
memory/2804-75-0x0000000140000000-0x000000014011B000-memory.dmp
memory/2804-74-0x0000000140000000-0x000000014011B000-memory.dmp
memory/676-72-0x0000000140000000-0x0000000140026000-memory.dmp
memory/676-71-0x0000000140000000-0x0000000140026000-memory.dmp
C:\Windows\Temp\aad9f05a9a826b65ff2b94740ca196c2
| MD5 | 98ddf99d62e398f7f9958cb8c3bb655b |
| SHA1 | 1edf9932c9e048e2de35d595a7283d8e1d1b48aa |
| SHA256 | ce62abda7d9d2917d7d765000d93bf9f551c6a2ce8082e89cf589af3c97410ee |
| SHA512 | 9770c5548beda6a31b8b1a061071fe04879e0c2f75aad2d1ff6a0cf94fa5fe1d8124ae78245403111216ceb094c17282d35a3b48994d3beecee298cf242022b2 |