Analysis Overview
SHA256
3b50fe74f6b83d53efab2ee7e197026977dac17fdd3302c7df454fac19abb12d
Threat Level: Likely malicious
The file 3b50fe74f6b83d53efab2ee7e197026977dac17fdd3302c7df454fac19abb12d was found to be: Likely malicious.
Malicious Activity Summary
Creates new service(s)
Possible privilege escalation attempt
UPX packed file
Loads dropped DLL
Modifies file permissions
Executes dropped EXE
Deletes itself
Drops file in System32 directory
Suspicious use of SetThreadContext
Drops file in Program Files directory
Launches sc.exe
Drops file in Windows directory
Unsigned PE
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
Runs ping.exe
Modifies data under HKEY_USERS
Suspicious use of WriteProcessMemory
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-05-23 23:07
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-23 23:07
Reported
2024-05-23 23:12
Platform
win7-20240221-en
Max time kernel
122s
Max time network
126s
Command Line
Signatures
Creates new service(s)
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 |
Launches sc.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\sc.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
"C:\Windows\System32\cmd.exe" cmd /c sc create "Accecss Auto Connetcion Manager" binPath= "C:\Program Files\Windows Media Player\wmixedwk.exe" START= auto DISPLAYNAME= "WebServer" TYPE= own
C:\Windows\system32\cmd.exe
cmd /c ""C:\kkxqbh.bat" "
C:\Windows\system32\sc.exe
sc create "Accecss Auto Connetcion Manager" binPath= "C:\Program Files\Windows Media Player\wmixedwk.exe" START= auto DISPLAYNAME= "WebServer" TYPE= own
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/1808-0-0x000000013F1BA000-0x000000013F1BB000-memory.dmp
memory/1808-3-0x0000000002360000-0x000000000238C000-memory.dmp
memory/1808-5-0x000000013F1A0000-0x000000013F1F6000-memory.dmp
C:\Program Files\Windows Media Player\wmpnetwk.exe
| MD5 | 90b85ffbdeead1be861d59134ea985b0 |
| SHA1 | 55e9859aa7dba87678e7c529b571fdf6b7181339 |
| SHA256 | ed0dc979eed9ab9933c49204d362de575c7112a792633fda75bb5d1dab50a5c2 |
| SHA512 | 8a1c10bbfe5651ab25bf36f4e8f2f65424c8e1004696c8141498b99ea2fbd7b3e5fae4d2cfee6835f7ff46bd2333602f4d8ac4a0f5b8e9757adb176332a3afce |
memory/1808-27-0x0000000002360000-0x000000000238C000-memory.dmp
C:\kkxqbh.bat
| MD5 | 213c3f1aa1f2ee05f1c6618d192fffc5 |
| SHA1 | a517128a03b995935ff9cce15916ba84250f28b0 |
| SHA256 | 8d68538bab28f4e7bd4af85a501e13fb228aae17ab8d5c17abceefa94948b607 |
| SHA512 | efabf818a1a1efdf4c448dd8fc98f2956866d80d5cc3b05e00561a767628d3cf3d7912782218acc234ec1e752dc3be0150ba87f00039fdd9f4eaa7922ddd01fe |
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-23 23:07
Reported
2024-05-23 23:12
Platform
win10-20240404-en
Max time kernel
300s
Max time network
306s
Command Line
Signatures
Creates new service(s)
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 |
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 |
| 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\info | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\System32\config\systemprofile\AppData\Local\3260.hecate | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\System32\config\systemprofile\AppData\Local\380.hecate | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\System32\config\systemprofile\AppData\Local\1280.hecate | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\System32\config\systemprofile\AppData\Local\828.hecate | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\System32\config\systemprofile\AppData\Local\1244.hecate | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\System32\config\systemprofile\AppData\Local\4100.hecate | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\System32\config\systemprofile\AppData\Local\604.hecate | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\System32\config\systemprofile\AppData\Local\3580.hecate | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\System32\config\systemprofile\AppData\Local\5008.hecate | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\counters2.dat | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| File opened for modification | C:\Windows\System32\config\systemprofile\AppData\Local\4856.hecate | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\System32\config\systemprofile\AppData\Local\4968.hecate | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Windows\System32\config\systemprofile\AppData\Local\2336.hecate | C:\Windows\system32\svchost.exe | N/A |
Suspicious use of SetThreadContext
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files\Windows Media Player\wmpnetwk.exe | C:\Users\Admin\AppData\Local\Temp\3b50fe74f6b83d53efab2ee7e197026977dac17fdd3302c7df454fac19abb12d.exe | N/A |
| File opened for modification | C:\Program Files\Windows Media Player\ppqqxpa | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Program Files\Windows Media Player\ppqqxpb | C:\Windows\system32\svchost.exe | N/A |
| File created | C:\Program Files\Windows Media Player\background.jpg | C:\Users\Admin\AppData\Local\Temp\3b50fe74f6b83d53efab2ee7e197026977dac17fdd3302c7df454fac19abb12d.exe | N/A |
| File opened for modification | C:\Program Files\Windows Media Player\ppqqxpb | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Program Files\Windows Media Player\ppqqxpb | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Program Files\Windows Media Player\ppqqxpb | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Program Files\Windows Media Player\mpsvc.dll | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Program Files\Windows Media Player\ppqqxpb | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Program Files\Windows Media Player\ppqqxpb | C:\Windows\system32\svchost.exe | N/A |
| File created | C:\Program Files\Windows Media Player\mpsvc.dll | 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 |
| File opened for modification | C:\Program Files\Windows Media Player\ppqqxds | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Program Files\Windows Media Player\ppqqxpp | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Program Files\Windows Media Player\ppqqxpb | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Program Files\Windows Media Player\ppqqxpb | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Program Files\Windows Media Player\ppqqxpb | C:\Windows\system32\svchost.exe | N/A |
| File opened for modification | C:\Program Files\Windows Media Player\ppqqxpb | C:\Windows\system32\svchost.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\ppqqxpb | C:\Windows\system32\svchost.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\Debug\ESE.TXT | C:\Windows\system32\SearchIndexer.exe | N/A |
Launches sc.exe
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\sc.exe | N/A |
Enumerates physical storage devices
Modifies data under HKEY_USERS
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.cr2\UserChoice\ProgId = "AppX43hnxtbyyps62jhe9sqpdzxn1790zetc" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.mod\UserChoice\Hash = "DoHguRS69r0=" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.dib\UserChoice\ProgId = "AppX43hnxtbyyps62jhe9sqpdzxn1790zetc" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\MPEG2Demultiplexer | C:\Windows\system32\SearchFilterHost.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\Microsoft\SBE | C:\Windows\system32\SearchFilterHost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@C:\Windows\System32\Windows.UI.Immersive.dll,-38304 = "Public Account Pictures" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\FileAssociations\ProgIds\_.MTS = "1" | 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 = 0100000000000000b278a60b66adda01 | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\FileAssociations\ProgIds\_.ADT = "1" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.jpg | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.mts\UserChoice | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX86\Microsoft Shared\Office16\oregres.dll,-116 = "Microsoft Excel Template" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@C:\Windows\System32\wshext.dll,-4803 = "VBScript Encoded Script File" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\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 |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.mts\UserChoice\ProgId = "AppX6eg8h5sxqq90pv53845wmnbewywdqq5h" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\FileAssociations\ProgIds\_.TS = "1" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.html\UserChoice\Hash = "kGk43LS7lAw=" | 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 |
| 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\1a\52C64B7E\@C:\Windows\System32\msxml3r.dll,-1 = "XML Document" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\OnDemandInterfaceCache | C:\Windows\system32\svchost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@C:\Windows\system32\unregmp2.exe,-9905 = "Video Clip" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.TS | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.html\UserChoice\ProgId = "AppX4hxtad77fbk3jkkeerkrm0ze94wjf3s9" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@C:\Windows\system32\xpsrchvw.exe,-106 = "XPS Document" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.crw\UserChoice | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.gif\UserChoice\Hash = "GHrhIyA2bx0=" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.3gpp | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@C:\Windows\system32\windows.storage.dll,-10152 = "File folder" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.jpg\UserChoice | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@C:\Windows\system32\unregmp2.exe,-9935 = "MPEG-2 TS Video" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\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\1a\52C64B7E\@C:\Windows\System32\searchfolder.dll,-9023 = "Saved Search" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.WTV | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.mid | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\FileAssociations\ProgIds\_.MOD = "1" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@C:\Windows\system32\unregmp2.exe,-9925 = "MP3 Format Sound" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.adt\UserChoice\Hash = "xUS+j+SQFiU=" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.mov\UserChoice\ProgId = "AppX6eg8h5sxqq90pv53845wmnbewywdqq5h" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@C:\Windows\system32\unregmp2.exe,-9938 = "3GPP2 Audio/Video" | 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 = 010000000000000000b9309766adda01 | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached | C:\Windows\system32\SearchFilterHost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.mp3\UserChoice\Hash = "H40tz5x4afc=" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.wma\UserChoice\Hash = "qUP0tuwc9P8=" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.TS\UserChoice\ProgId = "AppX6eg8h5sxqq90pv53845wmnbewywdqq5h" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.mid\OpenWithList | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\FileAssociations\ProgIds\_.3gpp = "1" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@C:\Program Files\Microsoft Office\Root\VFS\ProgramFilesCommonX86\Microsoft Shared\Office16\oregres.dll,-101 = "Microsoft Excel Worksheet" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft | C:\Windows\system32\SearchFilterHost.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 = 010000000000000035b7af0e66adda01 | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\FileAssociations\ProgIds\_.gif = "1" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.mov\UserChoice\Hash = "Z3+gEwLHKG4=" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@C:\Windows\System32\ieframe.dll,-912 = "HTML Document" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\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 (data) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000 | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.wma | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Shell Extensions | 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 (int) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\FileAssociations\ProgIds\_.3g2 = "1" | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Shell Extensions\Cached\{5383EF74-273B-4278-AB0C-CDAA9FD5369E} {886D8EEB-8CF2-4446-8D02-CDBA1DBDCF99} 0xFFFF = 0100000000000000af7d359766adda01 | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.avi\UserChoice | C:\Windows\system32\SearchProtocolHost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1a\52C64B7E\@C:\Windows\system32\unregmp2.exe,-9937 = "3GPP Audio/Video" | C:\Windows\system32\SearchProtocolHost.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\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" 0 692 696 704 8192 700
C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" cmd /c sc create "Accecss Auto Connetcion Manager" binPath= "C:\Program Files\Windows Media Player\wmixedwk.exe" START= auto DISPLAYNAME= "WebServer" TYPE= own
C:\Windows\system32\sc.exe
sc create "Accecss Auto Connetcion Manager" binPath= "C:\Program Files\Windows Media Player\wmixedwk.exe" START= auto DISPLAYNAME= "WebServer" TYPE= own
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\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\svchost.exe
"C:\Windows\system32\svchost.exe"
C:\Windows\system32\SearchProtocolHost.exe
"C:\Windows\system32\SearchProtocolHost.exe" Global\UsGthrFltPipeMssGthrPipe2_ Global\UsGthrCtrlFltPipeMssGthrPipe2 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" 0 692 696 704 8192 700
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 | 221.158.146.103.in-addr.arpa | udp |
| US | 8.8.8.8:53 | cl.alie3ksgff.com | udp |
| US | 8.8.8.8:53 | myxqbh.top | udp |
| US | 8.8.8.8:53 | 25.251.17.2.in-addr.arpa | 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 |
| CN | 182.108.14.161:6666 | myxqbh.top | udp |
| CN | 182.108.14.161:6666 | myxqbh.top | udp |
| CN | 182.108.14.161:6666 | myxqbh.top | udp |
| US | 8.8.8.8:53 | 226.162.46.104.in-addr.arpa | udp |
| CN | 182.108.14.161:6666 | myxqbh.top | udp |
| CN | 182.108.14.161:6666 | myxqbh.top | udp |
| CN | 182.108.14.161:6666 | myxqbh.top | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| CN | 182.108.14.161:6666 | myxqbh.top | udp |
| CN | 182.108.14.161:6666 | myxqbh.top | udp |
| CN | 182.108.14.161:6666 | myxqbh.top | udp |
| CN | 182.108.14.161:6666 | myxqbh.top | udp |
Files
memory/660-0-0x00007FF6E53AA000-0x00007FF6E53AB000-memory.dmp
memory/660-4-0x0000020E74CE0000-0x0000020E74D0C000-memory.dmp
memory/660-5-0x00007FF6E5390000-0x00007FF6E53E6000-memory.dmp
C:\Program Files\Windows Media Player\wmpnetwk.exe
| MD5 | 90b85ffbdeead1be861d59134ea985b0 |
| SHA1 | 55e9859aa7dba87678e7c529b571fdf6b7181339 |
| SHA256 | ed0dc979eed9ab9933c49204d362de575c7112a792633fda75bb5d1dab50a5c2 |
| SHA512 | 8a1c10bbfe5651ab25bf36f4e8f2f65424c8e1004696c8141498b99ea2fbd7b3e5fae4d2cfee6835f7ff46bd2333602f4d8ac4a0f5b8e9757adb176332a3afce |
memory/4612-19-0x000001D0A4DD0000-0x000001D0A4DE0000-memory.dmp
memory/4612-36-0x000001D0A4EE0000-0x000001D0A4EF0000-memory.dmp
memory/4612-51-0x000001D0A9430000-0x000001D0A9438000-memory.dmp
\Program Files\Windows Media Player\mpsvc.dll
| MD5 | 7b207ce9f9d71dfc2eaa2e959634a54d |
| SHA1 | 8222daa0c820e50d02ffabdc55dfb7461bbaa1e5 |
| SHA256 | 757af7a540628004b446117be432342674f7830fa008f97a5f4a1ac386954bc2 |
| SHA512 | 6ffbe6e33768e2fbea8c7cee428eb4b61e3eb1dd12e470de363f1d6e274296adabc8d1e681fe5a5f2b1dc8e8eb08bd360572bfd34706e82580c51be57f6fcf5a |
C:\Program Files\Windows Media Player\background.jpg
| MD5 | e37e46d9eb3834d3e8845166e1828568 |
| SHA1 | a875d07db50b10131a5c3675501de2d805e742a1 |
| SHA256 | 9f8f9457950e10770f96239f3fbcc35239b3459456c992b51a80c50d257acb36 |
| SHA512 | 7b95e1e861bece9b5cb7205b52edbe2230b883e76c8188c41107a116e987f122e80a5299c595a692127e42663fddedd27df9074f70b1836d6c305e855bce2021 |
memory/4160-67-0x0000000140000000-0x0000000140026000-memory.dmp
memory/5008-77-0x0000000140000000-0x000000014011B000-memory.dmp
memory/5008-88-0x0000000180000000-0x0000000180033000-memory.dmp
memory/2412-85-0x0000000140000000-0x00000001400D1000-memory.dmp
memory/2412-83-0x0000000140000000-0x00000001400D1000-memory.dmp
memory/2412-82-0x0000000140000000-0x00000001400D1000-memory.dmp
memory/2412-81-0x0000000140000000-0x00000001400D1000-memory.dmp
memory/2412-79-0x0000000140000000-0x00000001400D1000-memory.dmp
memory/5008-78-0x0000000140000000-0x000000014011B000-memory.dmp
memory/2412-91-0x0000000140000000-0x00000001400D1000-memory.dmp
memory/2412-87-0x0000000140000000-0x00000001400D1000-memory.dmp
memory/2412-84-0x0000000140000000-0x00000001400D1000-memory.dmp
memory/2412-80-0x0000000140000000-0x00000001400D1000-memory.dmp
memory/5008-75-0x0000000140000000-0x000000014011B000-memory.dmp
memory/5008-74-0x0000000140000000-0x000000014011B000-memory.dmp
memory/5008-73-0x0000000140000000-0x000000014011B000-memory.dmp
memory/4160-71-0x0000000140000000-0x0000000140026000-memory.dmp
memory/4160-69-0x0000000140000000-0x0000000140026000-memory.dmp
memory/4160-68-0x0000000140000000-0x0000000140026000-memory.dmp
memory/4160-72-0x0000000140000000-0x0000000140026000-memory.dmp
memory/4160-66-0x0000000140000000-0x0000000140026000-memory.dmp
memory/4160-65-0x0000000140000000-0x0000000140026000-memory.dmp
memory/4160-64-0x0000000140000000-0x0000000140026000-memory.dmp
memory/4160-63-0x0000000140000000-0x0000000140026000-memory.dmp
C:\Windows\Temp\aad9f05a9a826b65ff2b94740ca196c2
| MD5 | 4cc9072e946218827607343f49e6776e |
| SHA1 | 36ea132dbeed11418fe7af728992e8a251556c05 |
| SHA256 | ae3a7f70d3c316fe04e105a896dd0ceb61dc4e2e2cf29e508e78d331ce7820bd |
| SHA512 | 194f169ac7ae160efc7a912a9d9b208f36b5ce101c61c84a183d9e54f39217dcca4d7b5ac1f9c4edeaeb6fcce51c9681acf61ac0f31d45a94152276b70e23b33 |