dcrat | 9ed8d863b2e97e161cb9bf8d55a6de344e937abc7ee4f9b389d4b68856958166

Analysis

max time kernel
150s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
02/09/2024, 06:24

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General

Target
9e90c1219aac375230e375f3d641f6b1edb2968acb41d542528ad744714c9b35.exe
Size 2.0MB
Sample240902-g58vnatgnm
SHA256 9e90c1219aac375230e375f3d641f6b1edb2968acb41d542528ad744714c9b35
MD5 b5de23814a83134fca7ce2dbc450af36
SHA1 b5592ad63cbc1706a66dbf7d4c9d833572ab1ecc
SHA512 775b910fa2918ff3a49d75beb93b51a2f09ab7cf679dab6b1046b261962b2e35d0b326bea528d195fde52259ff1692b46659b9a64cc930e5f097d4abe5752c87
SSDEEP 49152:MnOpOCv0Z29PyAey5pV/ohTXY2H2mS5auQi0dGf1ecKxClrpHZ:tON+v5p2TXvWfUeEIR
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

dcrat njrat umbral xworm discovery evasion execution infostealer persistence privilege_escalation rat stealer trojan

Malware Config

Extracted

Family

xworm

21.ip.gl.ply.gg:29567

Attributes

Install_directory
%Temp%
install_file
runtimebroken.exe

Signatures

DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
rat infostealer dcrat

Detect Umbral payload 2 IoCs

resource	yara_rule
behavioral2/files/0x000800000002343a-4.dat	family_umbral
behavioral2/memory/2948-33-0x0000028C3C710000-0x0000028C3C750000-memory.dmp	family_umbral

Detect Xworm Payload 2 IoCs

resource	yara_rule
behavioral2/memory/1588-44-0x0000000000900000-0x000000000091A000-memory.dmp	family_xworm
behavioral2/files/0x000700000002343f-27.dat	family_xworm

Process spawned unexpected child process 48 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4472	216	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1812	216	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1816	216	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2028	216	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3912	216	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5020	216	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4536	216	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4008	216	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4248	216	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4004	216	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2056	216	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4988	216	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4736	216	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	336	216	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3808	216	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3616	216	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3636	216	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2588	216	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	964	216	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	832	216	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2460	216	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4428	216	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1752	216	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2672	216	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3480	216	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5044	216	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2280	216	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	212	216	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	448	216	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1476	216	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4324	216	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4652	216	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2456	216	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	380	216	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4020	216	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3448	216	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3300	216	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4656	216	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1540	216	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4040	216	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4708	216	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4752	216	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2424	216	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4704	216	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2000	216	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4580	216	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2068	216	schtasks.exe	89
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4980	216	schtasks.exe	89

Umbral
Umbral stealer is an opensource moduler stealer written in C#.
stealer umbral
Xworm
Xworm is a remote access trojan written in C#.
trojan rat xworm
njRAT/Bladabindi
Widely used RAT written in .NET.
trojan njrat

DCRat payload 3 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
behavioral2/files/0x0007000000023442-53.dat	dcrat
behavioral2/files/0x0007000000023445-85.dat	dcrat
behavioral2/memory/4252-87-0x00000000002B0000-0x000000000042A000-memory.dmp	dcrat

Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
4300	powershell.exe
2084	powershell.exe
3128	powershell.exe

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\drivers\etc\hosts	dUmbral.exe

Modifies Windows Firewall 2 TTPs 1 IoCs

evasion

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

pid	Process
4168	netsh.exe

Checks computer location settings 2 TTPs 6 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation	DCRatBuild.exe
Key value queried	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation	XClient.exe
Key value queried	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation	nbClient.exe
Key value queried	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation	WScript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation	surrogatewin.exe
Key value queried	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation	9e90c1219aac375230e375f3d641f6b1edb2968acb41d542528ad744714c9b35.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\runtimebroken.lnk	XClient.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\runtimebroken.lnk	XClient.exe

Executes dropped EXE 11 IoCs

pid	Process
2948	dUmbral.exe
1588	XClient.exe
704	sheetr.exe
2892	nbClient.exe
868	DCRatBuild.exe
1648	WindowsServices.exe
4252	surrogatewin.exe
1364	powershell.exe
1972	runtimebroken.exe
744	runtimebroken.exe
3604	runtimebroken.exe

Adds Run key to start application 2 TTPs 3 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\runtimebroken = "C:\\Users\\Admin\\AppData\\Local\\Temp\\runtimebroken.exe"	XClient.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\d21edb049c65ebaba2de22a974b4ef03 = "\"C:\\Users\\Admin\\AppData\\Roaming\\WindowsServices.exe\" .."	WindowsServices.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\d21edb049c65ebaba2de22a974b4ef03 = "\"C:\\Users\\Admin\\AppData\\Roaming\\WindowsServices.exe\" .."	WindowsServices.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
24	discord.com
25	discord.com

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
15	ip-api.com

Drops file in Program Files directory 14 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\MSBuild\powershell.exe	surrogatewin.exe
File created	C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\sppsvc.exe	surrogatewin.exe
File created	C:\Program Files (x86)\Windows Defender\de-DE\OfficeClickToRun.exe	surrogatewin.exe
File created	C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\0a1fd5f707cd16	surrogatewin.exe
File created	C:\Program Files (x86)\Microsoft.NET\RedistList\886983d96e3d3e	surrogatewin.exe
File created	C:\Program Files\Microsoft Office\Updates\Registry.exe	surrogatewin.exe
File created	C:\Program Files\Microsoft Office\Updates\ee2ad38f3d4382	surrogatewin.exe
File created	C:\Program Files (x86)\Google\Temp\lsass.exe	surrogatewin.exe
File created	C:\Program Files (x86)\Google\Temp\6203df4a6bafc7	surrogatewin.exe
File created	C:\Program Files (x86)\Windows Defender\de-DE\e6c9b481da804f	surrogatewin.exe
File created	C:\Program Files\Internet Explorer\uk-UA\explorer.exe	surrogatewin.exe
File created	C:\Program Files\Internet Explorer\uk-UA\7a0fd90576e088	surrogatewin.exe
File created	C:\Program Files (x86)\Microsoft.NET\RedistList\csrss.exe	surrogatewin.exe
File created	C:\Program Files (x86)\MSBuild\e978f868350d50	surrogatewin.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\Help\en-US\Registry.exe	surrogatewin.exe
File created	C:\Windows\Help\en-US\ee2ad38f3d4382	surrogatewin.exe
File created	C:\Windows\ShellComponents\explorer.exe	surrogatewin.exe
File created	C:\Windows\ShellComponents\7a0fd90576e088	surrogatewin.exe

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

System Information Discovery
T1082

Event Triggered Execution: Netsh Helper DLL 1 TTPs 3 IoCs

Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.

persistence privilege_escalation

Netsh Helper DLL

T1546.007

description	ioc	Process
Key value enumerated	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key opened	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh	netsh.exe

System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WindowsServices.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9e90c1219aac375230e375f3d641f6b1edb2968acb41d542528ad744714c9b35.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	nbClient.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DCRatBuild.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe

System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

Adversaries may check for Internet connectivity on compromised systems.

discovery

Internet Connection Discovery

T1016.001

pid	Process
4248	cmd.exe
4576	PING.EXE

Detects videocard installed 1 TTPs 1 IoCs

Uses WMIC.exe to determine videocard installed.

System Information Discovery

T1082

pid	Process
4348	wmic.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000_Classes\Local Settings	DCRatBuild.exe
Key created	\REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000_Classes\Local Settings	surrogatewin.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
4576	PING.EXE

Scheduled Task/Job: Scheduled Task 1 TTPs 49 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
4004	schtasks.exe
1476	schtasks.exe
4020	schtasks.exe
4580	schtasks.exe
1540	schtasks.exe
4008	schtasks.exe
964	schtasks.exe
4752	schtasks.exe
2068	schtasks.exe
1816	schtasks.exe
2456	schtasks.exe
2028	schtasks.exe
4988	schtasks.exe
5044	schtasks.exe
2424	schtasks.exe
4980	schtasks.exe
380	schtasks.exe
5020	schtasks.exe
3636	schtasks.exe
2588	schtasks.exe
1752	schtasks.exe
4040	schtasks.exe
2000	schtasks.exe
4536	schtasks.exe
3616	schtasks.exe
832	schtasks.exe
3300	schtasks.exe
3448	schtasks.exe
4736	schtasks.exe
4652	schtasks.exe
4708	schtasks.exe
4704	schtasks.exe
212	schtasks.exe
3912	schtasks.exe
336	schtasks.exe
2280	schtasks.exe
4472	schtasks.exe
2460	schtasks.exe
448	schtasks.exe
4248	schtasks.exe
2056	schtasks.exe
4656	schtasks.exe
3780	schtasks.exe
4324	schtasks.exe
2672	schtasks.exe
3480	schtasks.exe
1812	schtasks.exe
3808	schtasks.exe
4428	schtasks.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
1588	XClient.exe
2948	dUmbral.exe
3128	powershell.exe
3128	powershell.exe
4252	surrogatewin.exe
4300	powershell.exe
4300	powershell.exe
4252	surrogatewin.exe
4252	surrogatewin.exe
2084	powershell.exe
2084	powershell.exe
1364	powershell.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	1588	XClient.exe
Token: SeDebugPrivilege	2948	dUmbral.exe
Token: SeDebugPrivilege	1588	XClient.exe
Token: SeIncreaseQuotaPrivilege	1408	wmic.exe
Token: SeSecurityPrivilege	1408	wmic.exe
Token: SeTakeOwnershipPrivilege	1408	wmic.exe
Token: SeLoadDriverPrivilege	1408	wmic.exe
Token: SeSystemProfilePrivilege	1408	wmic.exe
Token: SeSystemtimePrivilege	1408	wmic.exe
Token: SeProfSingleProcessPrivilege	1408	wmic.exe
Token: SeIncBasePriorityPrivilege	1408	wmic.exe
Token: SeCreatePagefilePrivilege	1408	wmic.exe
Token: SeBackupPrivilege	1408	wmic.exe
Token: SeRestorePrivilege	1408	wmic.exe
Token: SeShutdownPrivilege	1408	wmic.exe
Token: SeDebugPrivilege	1408	wmic.exe
Token: SeSystemEnvironmentPrivilege	1408	wmic.exe
Token: SeRemoteShutdownPrivilege	1408	wmic.exe
Token: SeUndockPrivilege	1408	wmic.exe
Token: SeManageVolumePrivilege	1408	wmic.exe
Token: 33	1408	wmic.exe
Token: 34	1408	wmic.exe
Token: 35	1408	wmic.exe
Token: 36	1408	wmic.exe
Token: SeIncreaseQuotaPrivilege	1408	wmic.exe
Token: SeSecurityPrivilege	1408	wmic.exe
Token: SeTakeOwnershipPrivilege	1408	wmic.exe
Token: SeLoadDriverPrivilege	1408	wmic.exe
Token: SeSystemProfilePrivilege	1408	wmic.exe
Token: SeSystemtimePrivilege	1408	wmic.exe
Token: SeProfSingleProcessPrivilege	1408	wmic.exe
Token: SeIncBasePriorityPrivilege	1408	wmic.exe
Token: SeCreatePagefilePrivilege	1408	wmic.exe
Token: SeBackupPrivilege	1408	wmic.exe
Token: SeRestorePrivilege	1408	wmic.exe
Token: SeShutdownPrivilege	1408	wmic.exe
Token: SeDebugPrivilege	1408	wmic.exe
Token: SeSystemEnvironmentPrivilege	1408	wmic.exe
Token: SeRemoteShutdownPrivilege	1408	wmic.exe
Token: SeUndockPrivilege	1408	wmic.exe
Token: SeManageVolumePrivilege	1408	wmic.exe
Token: 33	1408	wmic.exe
Token: 34	1408	wmic.exe
Token: 35	1408	wmic.exe
Token: 36	1408	wmic.exe
Token: SeDebugPrivilege	3128	powershell.exe
Token: SeDebugPrivilege	4252	surrogatewin.exe
Token: SeDebugPrivilege	4300	powershell.exe
Token: SeIncreaseQuotaPrivilege	4328	wmic.exe
Token: SeSecurityPrivilege	4328	wmic.exe
Token: SeTakeOwnershipPrivilege	4328	wmic.exe
Token: SeLoadDriverPrivilege	4328	wmic.exe
Token: SeSystemProfilePrivilege	4328	wmic.exe
Token: SeSystemtimePrivilege	4328	wmic.exe
Token: SeProfSingleProcessPrivilege	4328	wmic.exe
Token: SeIncBasePriorityPrivilege	4328	wmic.exe
Token: SeCreatePagefilePrivilege	4328	wmic.exe
Token: SeBackupPrivilege	4328	wmic.exe
Token: SeRestorePrivilege	4328	wmic.exe
Token: SeShutdownPrivilege	4328	wmic.exe
Token: SeDebugPrivilege	4328	wmic.exe
Token: SeSystemEnvironmentPrivilege	4328	wmic.exe
Token: SeRemoteShutdownPrivilege	4328	wmic.exe
Token: SeUndockPrivilege	4328	wmic.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1588	XClient.exe

Suspicious use of WriteProcessMemory 56 IoCs

description	pid	Process	procid_target
PID 3656 wrote to memory of 2948	3656	9e90c1219aac375230e375f3d641f6b1edb2968acb41d542528ad744714c9b35.exe	84
PID 3656 wrote to memory of 2948	3656	9e90c1219aac375230e375f3d641f6b1edb2968acb41d542528ad744714c9b35.exe	84
PID 3656 wrote to memory of 1588	3656	9e90c1219aac375230e375f3d641f6b1edb2968acb41d542528ad744714c9b35.exe	85
PID 3656 wrote to memory of 1588	3656	9e90c1219aac375230e375f3d641f6b1edb2968acb41d542528ad744714c9b35.exe	85
PID 3656 wrote to memory of 704	3656	9e90c1219aac375230e375f3d641f6b1edb2968acb41d542528ad744714c9b35.exe	86
PID 3656 wrote to memory of 704	3656	9e90c1219aac375230e375f3d641f6b1edb2968acb41d542528ad744714c9b35.exe	86
PID 3656 wrote to memory of 2892	3656	9e90c1219aac375230e375f3d641f6b1edb2968acb41d542528ad744714c9b35.exe	87
PID 3656 wrote to memory of 2892	3656	9e90c1219aac375230e375f3d641f6b1edb2968acb41d542528ad744714c9b35.exe	87
PID 3656 wrote to memory of 2892	3656	9e90c1219aac375230e375f3d641f6b1edb2968acb41d542528ad744714c9b35.exe	87
PID 3656 wrote to memory of 868	3656	9e90c1219aac375230e375f3d641f6b1edb2968acb41d542528ad744714c9b35.exe	88
PID 3656 wrote to memory of 868	3656	9e90c1219aac375230e375f3d641f6b1edb2968acb41d542528ad744714c9b35.exe	88
PID 3656 wrote to memory of 868	3656	9e90c1219aac375230e375f3d641f6b1edb2968acb41d542528ad744714c9b35.exe	88
PID 868 wrote to memory of 4660	868	DCRatBuild.exe	92
PID 868 wrote to memory of 4660	868	DCRatBuild.exe	92
PID 868 wrote to memory of 4660	868	DCRatBuild.exe	92
PID 1588 wrote to memory of 3780	1588	XClient.exe	93
PID 1588 wrote to memory of 3780	1588	XClient.exe	93
PID 2948 wrote to memory of 1408	2948	dUmbral.exe	95
PID 2948 wrote to memory of 1408	2948	dUmbral.exe	95
PID 2892 wrote to memory of 1648	2892	nbClient.exe	97
PID 2892 wrote to memory of 1648	2892	nbClient.exe	97
PID 2892 wrote to memory of 1648	2892	nbClient.exe	97
PID 2948 wrote to memory of 2532	2948	dUmbral.exe	98
PID 2948 wrote to memory of 2532	2948	dUmbral.exe	98
PID 4660 wrote to memory of 4864	4660	WScript.exe	100
PID 4660 wrote to memory of 4864	4660	WScript.exe	100
PID 4660 wrote to memory of 4864	4660	WScript.exe	100
PID 2948 wrote to memory of 3128	2948	dUmbral.exe	102
PID 2948 wrote to memory of 3128	2948	dUmbral.exe	102
PID 4864 wrote to memory of 4252	4864	cmd.exe	104
PID 4864 wrote to memory of 4252	4864	cmd.exe	104
PID 2948 wrote to memory of 4300	2948	dUmbral.exe	105
PID 2948 wrote to memory of 4300	2948	dUmbral.exe	105
PID 4252 wrote to memory of 5068	4252	surrogatewin.exe	155
PID 4252 wrote to memory of 5068	4252	surrogatewin.exe	155
PID 2948 wrote to memory of 4328	2948	dUmbral.exe	157
PID 2948 wrote to memory of 4328	2948	dUmbral.exe	157
PID 5068 wrote to memory of 3496	5068	cmd.exe	159
PID 5068 wrote to memory of 3496	5068	cmd.exe	159
PID 2948 wrote to memory of 4412	2948	dUmbral.exe	160
PID 2948 wrote to memory of 4412	2948	dUmbral.exe	160
PID 2948 wrote to memory of 224	2948	dUmbral.exe	162
PID 2948 wrote to memory of 224	2948	dUmbral.exe	162
PID 2948 wrote to memory of 2084	2948	dUmbral.exe	164
PID 2948 wrote to memory of 2084	2948	dUmbral.exe	164
PID 2948 wrote to memory of 4348	2948	dUmbral.exe	166
PID 2948 wrote to memory of 4348	2948	dUmbral.exe	166
PID 2948 wrote to memory of 4248	2948	dUmbral.exe	168
PID 2948 wrote to memory of 4248	2948	dUmbral.exe	168
PID 4248 wrote to memory of 4576	4248	cmd.exe	170
PID 4248 wrote to memory of 4576	4248	cmd.exe	170
PID 1648 wrote to memory of 4168	1648	WindowsServices.exe	171
PID 1648 wrote to memory of 4168	1648	WindowsServices.exe	171
PID 1648 wrote to memory of 4168	1648	WindowsServices.exe	171
PID 5068 wrote to memory of 1364	5068	cmd.exe	176
PID 5068 wrote to memory of 1364	5068	cmd.exe	176

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

Views/modifies file attributes 1 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

pid	Process
2532	attrib.exe

C:\Users\Admin\AppData\Local\Temp\9e90c1219aac375230e375f3d641f6b1edb2968acb41d542528ad744714c9b35.exe
"C:\Users\Admin\AppData\Local\Temp\9e90c1219aac375230e375f3d641f6b1edb2968acb41d542528ad744714c9b35.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3656
- C:\Users\Admin\AppData\Local\Temp\dUmbral.exe
  "C:\Users\Admin\AppData\Local\Temp\dUmbral.exe"
  2⤵
  - Drops file in Drivers directory
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2948
- - C:\Windows\System32\Wbem\wmic.exe
    "wmic.exe" csproduct get uuid
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1408
- - C:\Windows\SYSTEM32\attrib.exe
    "attrib.exe" +h +s "C:\Users\Admin\AppData\Local\Temp\dUmbral.exe"
    3⤵
    - Views/modifies file attributes
    PID:2532
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "powershell.exe" Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\dUmbral.exe'
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:3128
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "powershell.exe" Set-MpPreference -DisableIntrusionPreventionSystem $true -DisableIOAVProtection $true -DisableRealtimeMonitoring $true -DisableScriptScanning $true -EnableControlledFolderAccess Disabled -EnableNetworkProtection AuditMode -Force -MAPSReporting Disabled -SubmitSamplesConsent NeverSend && powershell Set-MpPreference -SubmitSamplesConsent 2
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:4300
- - C:\Windows\System32\Wbem\wmic.exe
    "wmic.exe" os get Caption
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:4328
- - C:\Windows\System32\Wbem\wmic.exe
    "wmic.exe" computersystem get totalphysicalmemory
    3⤵
    PID:4412
- - C:\Windows\System32\Wbem\wmic.exe
    "wmic.exe" csproduct get uuid
    3⤵
    PID:224
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    "powershell.exe" Get-ItemPropertyValue -Path 'HKLM:System\CurrentControlSet\Control\Session Manager\Environment' -Name PROCESSOR_IDENTIFIER
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    PID:2084
- - C:\Windows\System32\Wbem\wmic.exe
    "wmic" path win32_VideoController get name
    3⤵
    - Detects videocard installed
    PID:4348
- - C:\Windows\SYSTEM32\cmd.exe
    "cmd.exe" /c ping localhost && del /F /A h "C:\Users\Admin\AppData\Local\Temp\dUmbral.exe" && pause
    3⤵
    - System Network Configuration Discovery: Internet Connection Discovery
    - Suspicious use of WriteProcessMemory
    PID:4248
  - - C:\Windows\system32\PING.EXE
      ping localhost
      4⤵
      System Network Configuration Discovery: Internet Connection Discovery
      Runs ping.exe
      PID:4576
- C:\Users\Admin\AppData\Local\Temp\XClient.exe
  "C:\Users\Admin\AppData\Local\Temp\XClient.exe"
  2⤵
  - Checks computer location settings
  - Drops startup file
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1588
- - C:\Windows\System32\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "runtimebroken" /tr "C:\Users\Admin\AppData\Local\Temp\runtimebroken.exe"
    3⤵
    - Scheduled Task/Job: Scheduled Task
    PID:3780
- C:\Users\Admin\AppData\Local\Temp\sheetr.exe
  "C:\Users\Admin\AppData\Local\Temp\sheetr.exe"
  2⤵
  - Executes dropped EXE
  PID:704
- C:\Users\Admin\AppData\Local\Temp\nbClient.exe
  "C:\Users\Admin\AppData\Local\Temp\nbClient.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2892
- - C:\Users\Admin\AppData\Roaming\WindowsServices.exe
    "C:\Users\Admin\AppData\Roaming\WindowsServices.exe"
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1648
  - - C:\Windows\SysWOW64\netsh.exe
      netsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\WindowsServices.exe" "WindowsServices.exe" ENABLE
      4⤵
      Modifies Windows Firewall
      Event Triggered Execution: Netsh Helper DLL
      System Location Discovery: System Language Discovery
      PID:4168
- C:\Users\Admin\AppData\Local\Temp\DCRatBuild.exe
  "C:\Users\Admin\AppData\Local\Temp\DCRatBuild.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:868
- - C:\Windows\SysWOW64\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\bridgehypercomponentref\5wuflk5eGDg0JiUtQB.vbe"
    3⤵
    - Checks computer location settings
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4660
  - - C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\bridgehypercomponentref\zjek1GJ52LhRCMyRfAhZF9WxGZ.bat" "
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:4864
    - - C:\Users\Admin\AppData\Local\Temp\bridgehypercomponentref\surrogatewin.exe
        
        "C:\Users\Admin\AppData\Local\Temp\bridgehypercomponentref\surrogatewin.exe"
        5⤵
        Checks computer location settings
        Executes dropped EXE
        Drops file in Program Files directory
        Drops file in Windows directory
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:4252
      - C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\UAXKxQs2Ul.bat"
        6⤵
        Suspicious use of WriteProcessMemory
        
        PID:5068
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        7⤵
        
        PID:3496
        
        C:\Program Files (x86)\MSBuild\powershell.exe
        
        "C:\Program Files (x86)\MSBuild\powershell.exe"
        7⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        
        PID:1364

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dUmbrald" /sc MINUTE /mo 9 /tr "'C:\Users\Default User\dUmbral.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4472

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dUmbral" /sc ONLOGON /tr "'C:\Users\Default User\dUmbral.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1812

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dUmbrald" /sc MINUTE /mo 14 /tr "'C:\Users\Default User\dUmbral.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1816

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "cmdc" /sc MINUTE /mo 10 /tr "'C:\Users\Public\cmd.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2028

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "cmd" /sc ONLOGON /tr "'C:\Users\Public\cmd.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3912

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "cmdc" /sc MINUTE /mo 13 /tr "'C:\Users\Public\cmd.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5020

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 12 /tr "'C:\Program Files (x86)\Microsoft.NET\RedistList\csrss.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4536

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Program Files (x86)\Microsoft.NET\RedistList\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4008

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 7 /tr "'C:\Program Files (x86)\Microsoft.NET\RedistList\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4248

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 7 /tr "'C:\Windows\ShellComponents\explorer.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4004

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorer" /sc ONLOGON /tr "'C:\Windows\ShellComponents\explorer.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2056

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 11 /tr "'C:\Windows\ShellComponents\explorer.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4988

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 14 /tr "'C:\Users\Default\Registry.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4736

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Registry" /sc ONLOGON /tr "'C:\Users\Default\Registry.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:336

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 11 /tr "'C:\Users\Default\Registry.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3808

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 12 /tr "'C:\Program Files\Microsoft Office\Updates\Registry.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3616

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Registry" /sc ONLOGON /tr "'C:\Program Files\Microsoft Office\Updates\Registry.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3636

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 10 /tr "'C:\Program Files\Microsoft Office\Updates\Registry.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2588

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "powershellp" /sc MINUTE /mo 9 /tr "'C:\Program Files (x86)\MSBuild\powershell.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:964

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "powershell" /sc ONLOGON /tr "'C:\Program Files (x86)\MSBuild\powershell.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:832

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "powershellp" /sc MINUTE /mo 11 /tr "'C:\Program Files (x86)\MSBuild\powershell.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2460

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 10 /tr "'C:\Windows\Help\en-US\Registry.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4428

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Registry" /sc ONLOGON /tr "'C:\Windows\Help\en-US\Registry.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1752

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 9 /tr "'C:\Windows\Help\en-US\Registry.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2672

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 6 /tr "'C:\Program Files (x86)\Google\Temp\lsass.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3480

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsass" /sc ONLOGON /tr "'C:\Program Files (x86)\Google\Temp\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5044

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 6 /tr "'C:\Program Files (x86)\Google\Temp\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2280

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "unsecappu" /sc MINUTE /mo 10 /tr "'C:\Recovery\WindowsRE\unsecapp.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:212

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "unsecapp" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\unsecapp.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:448

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "unsecappu" /sc MINUTE /mo 9 /tr "'C:\Recovery\WindowsRE\unsecapp.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1476

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "XClientX" /sc MINUTE /mo 13 /tr "'C:\Users\Public\XClient.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4324

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "XClient" /sc ONLOGON /tr "'C:\Users\Public\XClient.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4652

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "XClientX" /sc MINUTE /mo 12 /tr "'C:\Users\Public\XClient.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2456

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 11 /tr "'C:\Recovery\WindowsRE\System.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:380

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\System.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4020

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 8 /tr "'C:\Recovery\WindowsRE\System.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3448

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "OfficeClickToRunO" /sc MINUTE /mo 12 /tr "'C:\Program Files (x86)\Windows Defender\de-DE\OfficeClickToRun.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3300

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "OfficeClickToRun" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Defender\de-DE\OfficeClickToRun.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4656

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "OfficeClickToRunO" /sc MINUTE /mo 10 /tr "'C:\Program Files (x86)\Windows Defender\de-DE\OfficeClickToRun.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1540

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 5 /tr "'C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\sppsvc.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4040

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvc" /sc ONLOGON /tr "'C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\sppsvc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4708

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 14 /tr "'C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\sppsvc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4752

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 7 /tr "'C:\Recovery\WindowsRE\lsass.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2424

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsass" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4704

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 6 /tr "'C:\Recovery\WindowsRE\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2000

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 6 /tr "'C:\Program Files\Internet Explorer\uk-UA\explorer.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4580

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorer" /sc ONLOGON /tr "'C:\Program Files\Internet Explorer\uk-UA\explorer.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2068

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 10 /tr "'C:\Program Files\Internet Explorer\uk-UA\explorer.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4980

C:\Users\Admin\AppData\Local\Temp\runtimebroken.exe
C:\Users\Admin\AppData\Local\Temp\runtimebroken.exe
1⤵
- Executes dropped EXE
PID:1972

C:\Users\Admin\AppData\Local\Temp\runtimebroken.exe
C:\Users\Admin\AppData\Local\Temp\runtimebroken.exe
1⤵
- Executes dropped EXE
PID:744

C:\Users\Admin\AppData\Local\Temp\runtimebroken.exe
C:\Users\Admin\AppData\Local\Temp\runtimebroken.exe
1⤵
- Executes dropped EXE
PID:3604

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Netsh Helper DLL

T1546.007

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Internet Connection Discovery

T1016.001

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

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Downloads

powershell.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
Size 2KB
SHA256 84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f
MD5 d85ba6ff808d9e5444a4b369f5bc2730
SHA1 31aa9d96590fff6981b315e0b391b575e4c0804a
SHA512 8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249
MD5 SHA1 SHA512

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runtimebroken.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\runtimebroken.exe.log
Size 654B
SHA256 e1b91642d85d98124a6a31f710e137ab7fd90dec30e74a05ab7fcf3b7887dced
MD5 2ff39f6c7249774be85fd60a8f9a245e
SHA1 684ff36b31aedc1e587c8496c02722c6698c1c4e
SHA512 1d7e8b92ef4afd463d62cfa7e8b9d1799db5bf2a263d3cd7840df2e0a1323d24eb595b5f8eb615c6cb15f9e3a7b4fc99f8dd6a3d34479222e966ec708998aed1
MD5 SHA1 SHA512

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StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 944B
SHA256 f97ff12a8abf4bf88bb6497bd2ac2da12628c8847a8ba5a9026bdbb76507cdfb
MD5 77d622bb1a5b250869a3238b9bc1402b
SHA1 d47f4003c2554b9dfc4c16f22460b331886b191b
SHA512 d6789b5499f23c9035375a102271e17a8a82e57d6f5312fa24242e08a83efdeb8becb7622f55c4cf1b89c7d864b445df11f4d994cf7e2f87a900535bcca12fd9
MD5 SHA1 SHA512

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StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 948B
SHA256 d48142173f05890c4f356f5b3019c41b66f4a6b1fab6b4c25a60c7993f750d56
MD5 aed9a44a00aba8aec05cc9cdf5a2a017
SHA1 bac40374d48eaa090646753aa527d5fec2fedbcd
SHA512 f826fb6095e66f124dabb26b1575363f0880a87b182efcdb81e85e4b83383a9db9496826cf7ffa7243c6b5c3e9bf3b16fa1ec6dfeaffc3a04edf0885e1caef92
MD5 SHA1 SHA512

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DCRatBuild.exe

Path C:\Users\Admin\AppData\Local\Temp\DCRatBuild.exe
Size 1.7MB
SHA256 c8e0942be2254be75620a9985347888f94a848a238f6c1558848b42bc1d381f1
MD5 4296d05b7cbc2a5434fcbce0b223207a
SHA1 b9722fc0b88992a694ba9fda339589290e43c02e
SHA512 0413160847169ebf9ddaa5081d1f5a0a6c04428186a8265151c81bd8ecc01dc4a80631de21a40acf03d53b90919331d6a15450476baeaa2f0b70a0857c464f04
SSDEEP 24576:U2G/nvxW3Ww0tXUtTCHWTtm7Bh3M5m+Eo++PLDzl/K48QlWLi46kCu1kOJZm:UbA30XsBxN8Fs3xK4tnXuLJo
MD5 SHA1 SHA512 SSDEEP

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UAXKxQs2Ul.bat

Path C:\Users\Admin\AppData\Local\Temp\UAXKxQs2Ul.bat
Size 210B
SHA256 96ed6f69ed8174312d89118653b0de4e9e9bfa5d875af3d2a873267a02cff5a4
MD5 b90268e3d27b2c45b07a797befb555d9
SHA1 a6a7004aa35fe9e34146f080760b835b8cc942b9
SHA512 281f92152c8e80127f6562b47bc959070233f570a255e0a8e7a008c67300848e98772fc3c8eb7e187b39a0102b4d4ca28eea3f8e2b99ac8d5dfc05294f274e68
MD5 SHA1 SHA512

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XClient.exe

Path C:\Users\Admin\AppData\Local\Temp\XClient.exe
Size 75KB
SHA256 69c75fcc62bba3cdbfad6e0851fa249eb7ae0fbe1c50b16507dbb0573a2d6ae7
MD5 462b4ff944b4c0a49a599bbf9b14ef07
SHA1 ca336da45ccfabe9768a91a1e86a3addd42855ac
SHA512 64ca6271d23c0875abbecdf84d24d1b95387f54fd7e94396b537a32d0c400efe26af293f7aac519111bf2a7c87cd8b1bc57ee7f7bf12baa5f1fdf2991dd7986c
SSDEEP 1536:c+dEJ4UxcUy3ovRJ2tmU8p+sJzBt4D+bP4uJK4r5SycZt9OWOgs3pqPLr:c+dO/nRUuRlBt0+bPay63OWOgMGr
MD5 SHA1 SHA512 SSDEEP

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__PSScriptPolicyTest_b0xxmj2f.ieg.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_b0xxmj2f.ieg.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
MD5 SHA1 SHA512

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5wuflk5eGDg0JiUtQB.vbe

Path C:\Users\Admin\AppData\Local\Temp\bridgehypercomponentref\5wuflk5eGDg0JiUtQB.vbe
Size 230B
SHA256 786d99584ff3356774ebbeb9cf60c0e926ef26fc8b673d771f774b7494fb11f6
MD5 fb88e36782a5f55e36e02ff67da91cea
SHA1 a0fc273d88ade34a1da708ad049cc6ff0d94a940
SHA512 bc80fcc246a047f289cf714d13ff5a5ec00eae0583c597b666b06c9a5240c6b30f85415efc318af2e6406da98d37b4b344cc2c9f9e264948a822f3ad65a25f67
MD5 SHA1 SHA512

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surrogatewin.exe

Path C:\Users\Admin\AppData\Local\Temp\bridgehypercomponentref\surrogatewin.exe
Size 1.4MB
SHA256 6de0eaace2e3dbab84cffb0bca1f4a6ceffff3f365d5c22e76ebe36adbd3bfc7
MD5 20e7cb182292241f014bf6db7f6d66cb
SHA1 a79831502d62923c432e6af1a57922110a51cfb9
SHA512 6c0d2c73e219cc256c4ef03a00afedd9183442ccdb5d2758eae9f537ac0df1118b287170ec7fabab16785eac256216e481576383d144b5a160ff6978a765697e
SSDEEP 24576:LUtTCHWTtm7Bh3M5m+Eo++PLDzl/K48QlWLi46kCu1kOJZ:LsBxN8Fs3xK4tnXuLJ
MD5 SHA1 SHA512 SSDEEP

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zjek1GJ52LhRCMyRfAhZF9WxGZ.bat

Path C:\Users\Admin\AppData\Local\Temp\bridgehypercomponentref\zjek1GJ52LhRCMyRfAhZF9WxGZ.bat
Size 49B
SHA256 7aead51c224afd6a0cf70e0ce00d776de2689818a5b2725539f184feadf84dcf
MD5 62da6e82dd863cf101ddefb852179c91
SHA1 3746be98f65363f882ade790b0c01be1b567eb94
SHA512 15862e2179b250fdf1f1d7c98c2d7859076d733598675ded5e0def5aa36c44062acae71c22a52ce500329da1dc5e3860d474bb9dca60d6b476bf2005fefc4d04
MD5 SHA1 SHA512

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dUmbral.exe

Path C:\Users\Admin\AppData\Local\Temp\dUmbral.exe
Size 232KB
SHA256 94357a5e0e0d52490a07fffd0a8940f7ffdf25acb16602d83120fc99722f88eb
MD5 4867d27de23cded5f2229c322bf6f3fe
SHA1 04cd16ac5d6a2f5b7bc1db8cdefd128d0f6c2fe1
SHA512 b7ced6d7a420c55813388755d765a015cb65c6393cdeffaff4be6cb7c00845434161a3282ce7d316800da42766d9c309487dc2e96b74340f47b20032632f8909
SSDEEP 6144:iloZM7rIkd8g+EtXHkv/iD4j9TBMS1Nm3zus9x4yqb8e1mBi:soZ0L+EP8j9TBMS1Nm3zus9x4FL
MD5 SHA1 SHA512 SSDEEP

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nbClient.exe

Path C:\Users\Admin\AppData\Local\Temp\nbClient.exe
Size 159KB
SHA256 252b5235a50cc20edad06dc4e1f9befbac3f446a7f2b61994655430c9b89484f
MD5 e549fad14348aca3370ada071cec4caa
SHA1 294999dde4423250a1a71d7f2645712b6c2506a5
SHA512 6addaf79cb078f34076d9b0a55ed672dc54f0d756d237a0c3eaed218ab037a1f888fda10515b356c39db492aa21ad7f10de7f694ffd42aa2b4d45bd7d15b98ed
SSDEEP 3072:qOfwueB+ktYWiqduSATQL5wSIaZZgpVq8hgN/nhX1iVAVTFu:s6mRAELWtpVV6/LiVuu
MD5 SHA1 SHA512 SSDEEP

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sheetr.exe

Path C:\Users\Admin\AppData\Local\Temp\sheetr.exe
Size 516KB
SHA256 0785e1f0d682986903eed2d98b82c1e9eef3cf6592d584bf5024f54f50c83c42
MD5 bb854fb457e4782e20586b2e873cc76e
SHA1 057f10ed64625edb33d95f6100096f9637ee1b15
SHA512 d90d1a26cc0d8e064e7f642f34b306b7cd299f5b6dd160d61e016d8448241c4ae0ce9382d477f8301c2205a2bd31a187f7ea5fdc4f149086b031bed715460524
SSDEEP 6144:OPptb3G+nkqV90r7RSidqN/e6VlWT8b9z7bwxuWLFy+RmbPGpPQHkXe:W3bDkHN4PVle8RWZGP2e
MD5 SHA1 SHA512 SSDEEP

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memory/704-45-0x0000000000EB0000-0x0000000000F38000-memory.dmp

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memory/704-58-0x00007FFA7B030000-0x00007FFA7BAF1000-memory.dmp

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memory/704-63-0x00007FFA7B030000-0x00007FFA7BAF1000-memory.dmp

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memory/1364-187-0x0000000001860000-0x0000000001872000-memory.dmp

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memory/1588-125-0x00007FFA7B030000-0x00007FFA7BAF1000-memory.dmp

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memory/1588-44-0x0000000000900000-0x000000000091A000-memory.dmp

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memory/1588-55-0x00007FFA7B030000-0x00007FFA7BAF1000-memory.dmp

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memory/2948-132-0x0000028C56E10000-0x0000028C56E22000-memory.dmp

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memory/2948-34-0x00007FFA7B033000-0x00007FFA7B035000-memory.dmp

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memory/2948-33-0x0000028C3C710000-0x0000028C3C750000-memory.dmp

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memory/2948-166-0x00007FFA7B033000-0x00007FFA7B035000-memory.dmp

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memory/2948-161-0x0000028C56E30000-0x0000028C56E4E000-memory.dmp

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memory/2948-136-0x0000028C56EF0000-0x0000028C56F66000-memory.dmp

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memory/2948-131-0x0000028C56DD0000-0x0000028C56DDA000-memory.dmp

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memory/3128-97-0x00000245537B0000-0x00000245537D2000-memory.dmp

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memory/4252-99-0x000000001B090000-0x000000001B0E0000-memory.dmp

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memory/4252-87-0x00000000002B0000-0x000000000042A000-memory.dmp

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memory/4252-109-0x000000001B270000-0x000000001B27E000-memory.dmp

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memory/4252-110-0x000000001B6B0000-0x000000001B6BC000-memory.dmp

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memory/4252-98-0x0000000002540000-0x000000000255C000-memory.dmp

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memory/4252-108-0x000000001B0E0000-0x000000001B0EC000-memory.dmp

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memory/4252-107-0x000000001BF20000-0x000000001C448000-memory.dmp

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memory/4252-105-0x00000000025A0000-0x00000000025B2000-memory.dmp

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memory/4252-100-0x0000000002560000-0x0000000002576000-memory.dmp

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memory/4252-104-0x0000000002590000-0x000000000259C000-memory.dmp

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memory/4252-103-0x0000000002580000-0x0000000002588000-memory.dmp

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