asyncrat | 1423053f90855d33858db47f354055b660943104c1c18f848c9b7b415979dc5f

Resubmissions

22-11-2023 17:02

231122-vkac9adg64 10

19-01-2021 19:24

210119-s26yznnqsn 10

19-11-2020 13:14

201119-s41ec6lt86 10

Analysis

max time kernel
1802s
max time network
1814s
platform
windows10_x64
resource
win10v20201028
submitted
19-11-2020 13:14

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Report Analysis Logs

General

Target

42f972925508a82236e8533567487761(1).exe

Score

10^/10

asyncrat darkcomet njrat warzonerat evasion infostealer persistence rat trojan

Malware Config

Extracted

Family

asyncrat

Version

0.5.6A

sandyclark255.hopto.org:6606

sandyclark255.hopto.org:8808

sandyclark255.hopto.org:7707

Mutex

adweqsds56332

Attributes

aes_key
DStgwPf5qCYAcWWcPg3CaZBkDbYF3HQo
anti_detection
true
autorun
true
bdos
false
delay
host
sandyclark255.hopto.org
hwid
install_file
install_folder
%AppData%
mutex
adweqsds56332
pastebin_config
null
port
6606,8808,7707
version
0.5.6A

aes.plain

Extracted

Family

warzonerat

sandyclark255.hopto.org:5200

Signatures

AsyncRat
AsyncRAT is designed to remotely monitor and control other computers.
rat asyncrat
Darkcomet
DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.
trojan rat darkcomet

Modifies WinLogon for persistence 2 TTPs 3 IoCs

persistence

Winlogon Helper DLL

T1004

Modify Registry

T1112

Processes:

svuhost.exesvbhost.exe3GmXcp07B5tOvjAw.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\UserInit = "C:\\Windows\\system32\\userinit.exe,C:\\Users\\Admin\\Documents\\excelsl.exe"	svuhost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "\"C:\\Users\\Admin\\AppData\\Roaming\\k4Xq51JTS0f2R98Z\\XSkA3CVG5d2w.exe\",explorer.exe"	svbhost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "\"C:\\Users\\Admin\\AppData\\Roaming\\k4Xq51JTS0f2R98Z\\qiHqhYTIDpQ2.exe\",explorer.exe"	3GmXcp07B5tOvjAw.exe

WarzoneRat, AveMaria
WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.
rat infostealer warzonerat
njRAT/Bladabindi
Widely used RAT written in .NET.
trojan njrat

Async RAT payload 1 IoCs

rat

Processes:

resource	yara_rule
behavioral10/memory/564-59-0x00000000030D0000-0x00000000030DD000-memory.dmp	asyncrat

Warzone RAT Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral10/memory/3772-77-0x0000000000400000-0x0000000000554000-memory.dmp	warzonerat
behavioral10/memory/3772-79-0x0000000000405CE2-mapping.dmp	warzonerat
behavioral10/memory/3772-83-0x0000000000400000-0x0000000000554000-memory.dmp	warzonerat

Disables RegEdit via registry modification
evasion
Disables Task Manager via registry modification
evasion
Drops file in Drivers directory 1 IoCs

Processes:

svuhost.exe

description ioc process

File opened for modification C:\Windows\system32\drivers\etc\hosts svuhost.exe

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

Executes dropped EXE 20 IoCs

Processes:

obEaxLAjEnUh3zNn.exe3GmXcp07B5tOvjAw.exeykoy3tFjxKJZFVGI.exeHQCfV7FRRQOABXkM.exea5ZLvNGAtVUk5ZGQ.exesmw1NbGrMbaL1bkU.exesvthost.exesvbhost.exesvbhost.exesvrhost.exesvuhost.exeeridjeht.exeexcelsl.exesvehosts.exesvuhost.exesvuhost.exesvuhost.exeprndrvest.exesvbhost.exesvbhost.exe

pid	process
4244	obEaxLAjEnUh3zNn.exe
1864	3GmXcp07B5tOvjAw.exe
3152	ykoy3tFjxKJZFVGI.exe
564	HQCfV7FRRQOABXkM.exe
816	a5ZLvNGAtVUk5ZGQ.exe
976	smw1NbGrMbaL1bkU.exe
1292	svthost.exe
992	svbhost.exe
4092	svbhost.exe
4400	svrhost.exe
1776	svuhost.exe
3772	eridjeht.exe
1944	excelsl.exe
2788	svehosts.exe
5024	svuhost.exe
5088	svuhost.exe
4108	svuhost.exe
4876	prndrvest.exe
1392	svbhost.exe
1380	svbhost.exe

Modifies Windows Firewall 1 TTPs
evasion

Modify Existing Service
T1031
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.

Query Registry
T1012

System Information Discovery
T1082

Processes:

svuhost.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Control Panel\International\Geo\Nation svuhost.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Control Panel\International\Geo\Nation	svuhost.exe

Drops startup file 2 IoCs

Processes:

svehosts.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\2d790bed038373d95093d4db590b9997.exe	svehosts.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\2d790bed038373d95093d4db590b9997.exe	svehosts.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

svuhost.exesvuhost.exesvehosts.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Windows\CurrentVersion\Run\office = "C:\\Users\\Admin\\Documents\\excelsl.exe"	svuhost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Windows\CurrentVersion\Run\office = "C:\\Users\\Admin\\Documents\\excelsl.exe"	svuhost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3341490333-719741536-2920803124-1000\Software\Microsoft\Windows\CurrentVersion\Run\2d790bed038373d95093d4db590b9997 = "\"C:\\Windows\\svehosts.exe\" .."	svehosts.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\2d790bed038373d95093d4db590b9997 = "\"C:\\Windows\\svehosts.exe\" .."	svehosts.exe

Suspicious use of SetThreadContext 7 IoCs

Processes:

42f972925508a82236e8533567487761(1).exe3GmXcp07B5tOvjAw.exesmw1NbGrMbaL1bkU.exeykoy3tFjxKJZFVGI.exea5ZLvNGAtVUk5ZGQ.exeexcelsl.exesvbhost.exe

description	pid	process	target process
PID 4708 set thread context of 1292	4708	42f972925508a82236e8533567487761(1).exe	svthost.exe
PID 1864 set thread context of 992	1864	3GmXcp07B5tOvjAw.exe	svbhost.exe
PID 976 set thread context of 4400	976	smw1NbGrMbaL1bkU.exe	svrhost.exe
PID 3152 set thread context of 1776	3152	ykoy3tFjxKJZFVGI.exe	svuhost.exe
PID 816 set thread context of 3772	816	a5ZLvNGAtVUk5ZGQ.exe	eridjeht.exe
PID 1944 set thread context of 4108	1944	excelsl.exe	svuhost.exe
PID 4092 set thread context of 1380	4092	svbhost.exe	svbhost.exe

Drops file in Windows directory 1 IoCs

Processes:

obEaxLAjEnUh3zNn.exe

description ioc process

File created C:\Windows\svehosts.exe obEaxLAjEnUh3zNn.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

description	ioc	process
File created	C:\Windows\svehosts.exe	obEaxLAjEnUh3zNn.exe

Program crash 5 IoCs

Processes:

WerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exe

pid	pid_target	process	target process
1720	4708	WerFault.exe	42f972925508a82236e8533567487761(1).exe
1584	976	WerFault.exe	smw1NbGrMbaL1bkU.exe
4488	3152	WerFault.exe	ykoy3tFjxKJZFVGI.exe
4656	816	WerFault.exe	a5ZLvNGAtVUk5ZGQ.exe
4752	1944	WerFault.exe	excelsl.exe

Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

4784 schtasks.exe
Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

4816 timeout.exe
Modifies registry class 1 IoCs

Processes:

svuhost.exe

description ioc process

Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance svuhost.exe

pid	process
4784	schtasks.exe

pid	process
4816	timeout.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance	svuhost.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

42f972925508a82236e8533567487761(1).exeWerFault.exe3GmXcp07B5tOvjAw.exesmw1NbGrMbaL1bkU.exeykoy3tFjxKJZFVGI.exeWerFault.exeWerFault.exea5ZLvNGAtVUk5ZGQ.exeWerFault.exe

pid	process
4708	42f972925508a82236e8533567487761(1).exe
4708	42f972925508a82236e8533567487761(1).exe
4708	42f972925508a82236e8533567487761(1).exe
1720	WerFault.exe
1720	WerFault.exe
1720	WerFault.exe
1720	WerFault.exe
1720	WerFault.exe
1720	WerFault.exe
1720	WerFault.exe
1720	WerFault.exe
1720	WerFault.exe
1720	WerFault.exe
1720	WerFault.exe
1720	WerFault.exe
1720	WerFault.exe
1720	WerFault.exe
1864	3GmXcp07B5tOvjAw.exe
1864	3GmXcp07B5tOvjAw.exe
976	smw1NbGrMbaL1bkU.exe
976	smw1NbGrMbaL1bkU.exe
976	smw1NbGrMbaL1bkU.exe
3152	ykoy3tFjxKJZFVGI.exe
3152	ykoy3tFjxKJZFVGI.exe
3152	ykoy3tFjxKJZFVGI.exe
1584	WerFault.exe
1584	WerFault.exe
1584	WerFault.exe
1584	WerFault.exe
1584	WerFault.exe
1584	WerFault.exe
1584	WerFault.exe
1584	WerFault.exe
1584	WerFault.exe
1584	WerFault.exe
1584	WerFault.exe
1584	WerFault.exe
1584	WerFault.exe
1584	WerFault.exe
1584	WerFault.exe
4488	WerFault.exe
4488	WerFault.exe
4488	WerFault.exe
4488	WerFault.exe
4488	WerFault.exe
4488	WerFault.exe
4488	WerFault.exe
4488	WerFault.exe
4488	WerFault.exe
4488	WerFault.exe
4488	WerFault.exe
4488	WerFault.exe
4488	WerFault.exe
4488	WerFault.exe
4488	WerFault.exe
816	a5ZLvNGAtVUk5ZGQ.exe
816	a5ZLvNGAtVUk5ZGQ.exe
816	a5ZLvNGAtVUk5ZGQ.exe
4656	WerFault.exe
4656	WerFault.exe
4656	WerFault.exe
4656	WerFault.exe
4656	WerFault.exe
4656	WerFault.exe

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

Processes:

svrhost.exesvbhost.exe

pid process

4400 svrhost.exe
992 svbhost.exe

pid	process
4400	svrhost.exe
992	svbhost.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

42f972925508a82236e8533567487761(1).exeWerFault.exeobEaxLAjEnUh3zNn.exe3GmXcp07B5tOvjAw.exesmw1NbGrMbaL1bkU.exeykoy3tFjxKJZFVGI.exesvbhost.exeHQCfV7FRRQOABXkM.exea5ZLvNGAtVUk5ZGQ.exesvuhost.exeWerFault.exeWerFault.exeWerFault.exesvehosts.exeexcelsl.exesvuhost.exe

description	pid	process
Token: SeDebugPrivilege	4708	42f972925508a82236e8533567487761(1).exe
Token: SeDebugPrivilege	4708	42f972925508a82236e8533567487761(1).exe
Token: SeRestorePrivilege	1720	WerFault.exe
Token: SeBackupPrivilege	1720	WerFault.exe
Token: SeDebugPrivilege	4244	obEaxLAjEnUh3zNn.exe
Token: SeDebugPrivilege	4244	obEaxLAjEnUh3zNn.exe
Token: SeDebugPrivilege	1864	3GmXcp07B5tOvjAw.exe
Token: SeDebugPrivilege	1864	3GmXcp07B5tOvjAw.exe
Token: SeDebugPrivilege	1720	WerFault.exe
Token: SeDebugPrivilege	976	smw1NbGrMbaL1bkU.exe
Token: SeDebugPrivilege	3152	ykoy3tFjxKJZFVGI.exe
Token: SeShutdownPrivilege	992	svbhost.exe
Token: SeDebugPrivilege	992	svbhost.exe
Token: SeTcbPrivilege	992	svbhost.exe
Token: SeDebugPrivilege	564	HQCfV7FRRQOABXkM.exe
Token: SeDebugPrivilege	816	a5ZLvNGAtVUk5ZGQ.exe
Token: SeIncreaseQuotaPrivilege	1776	svuhost.exe
Token: SeSecurityPrivilege	1776	svuhost.exe
Token: SeTakeOwnershipPrivilege	1776	svuhost.exe
Token: SeLoadDriverPrivilege	1776	svuhost.exe
Token: SeSystemProfilePrivilege	1776	svuhost.exe
Token: SeSystemtimePrivilege	1776	svuhost.exe
Token: SeProfSingleProcessPrivilege	1776	svuhost.exe
Token: SeIncBasePriorityPrivilege	1776	svuhost.exe
Token: SeCreatePagefilePrivilege	1776	svuhost.exe
Token: SeBackupPrivilege	1776	svuhost.exe
Token: SeRestorePrivilege	1776	svuhost.exe
Token: SeShutdownPrivilege	1776	svuhost.exe
Token: SeDebugPrivilege	1776	svuhost.exe
Token: SeSystemEnvironmentPrivilege	1776	svuhost.exe
Token: SeChangeNotifyPrivilege	1776	svuhost.exe
Token: SeRemoteShutdownPrivilege	1776	svuhost.exe
Token: SeUndockPrivilege	1776	svuhost.exe
Token: SeManageVolumePrivilege	1776	svuhost.exe
Token: SeImpersonatePrivilege	1776	svuhost.exe
Token: SeCreateGlobalPrivilege	1776	svuhost.exe
Token: 33	1776	svuhost.exe
Token: 34	1776	svuhost.exe
Token: 35	1776	svuhost.exe
Token: 36	1776	svuhost.exe
Token: SeDebugPrivilege	1584	WerFault.exe
Token: SeDebugPrivilege	4488	WerFault.exe
Token: SeDebugPrivilege	4656	WerFault.exe
Token: SeDebugPrivilege	2788	svehosts.exe
Token: SeDebugPrivilege	2788	svehosts.exe
Token: SeDebugPrivilege	1944	excelsl.exe
Token: SeIncreaseQuotaPrivilege	4108	svuhost.exe
Token: SeSecurityPrivilege	4108	svuhost.exe
Token: SeTakeOwnershipPrivilege	4108	svuhost.exe
Token: SeLoadDriverPrivilege	4108	svuhost.exe
Token: SeSystemProfilePrivilege	4108	svuhost.exe
Token: SeSystemtimePrivilege	4108	svuhost.exe
Token: SeProfSingleProcessPrivilege	4108	svuhost.exe
Token: SeIncBasePriorityPrivilege	4108	svuhost.exe
Token: SeCreatePagefilePrivilege	4108	svuhost.exe
Token: SeBackupPrivilege	4108	svuhost.exe
Token: SeRestorePrivilege	4108	svuhost.exe
Token: SeShutdownPrivilege	4108	svuhost.exe
Token: SeDebugPrivilege	4108	svuhost.exe
Token: SeSystemEnvironmentPrivilege	4108	svuhost.exe
Token: SeChangeNotifyPrivilege	4108	svuhost.exe
Token: SeRemoteShutdownPrivilege	4108	svuhost.exe
Token: SeUndockPrivilege	4108	svuhost.exe
Token: SeManageVolumePrivilege	4108	svuhost.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

svbhost.exesvuhost.exe

pid process

992 svbhost.exe
4108 svuhost.exe

pid	process
992	svbhost.exe
4108	svuhost.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

42f972925508a82236e8533567487761(1).exe3GmXcp07B5tOvjAw.exesvbhost.exesmw1NbGrMbaL1bkU.exeykoy3tFjxKJZFVGI.exe

description	pid	process	target process
PID 4708 wrote to memory of 4244	4708	42f972925508a82236e8533567487761(1).exe	obEaxLAjEnUh3zNn.exe
PID 4708 wrote to memory of 4244	4708	42f972925508a82236e8533567487761(1).exe	obEaxLAjEnUh3zNn.exe
PID 4708 wrote to memory of 4244	4708	42f972925508a82236e8533567487761(1).exe	obEaxLAjEnUh3zNn.exe
PID 4708 wrote to memory of 1864	4708	42f972925508a82236e8533567487761(1).exe	3GmXcp07B5tOvjAw.exe
PID 4708 wrote to memory of 1864	4708	42f972925508a82236e8533567487761(1).exe	3GmXcp07B5tOvjAw.exe
PID 4708 wrote to memory of 1864	4708	42f972925508a82236e8533567487761(1).exe	3GmXcp07B5tOvjAw.exe
PID 4708 wrote to memory of 3152	4708	42f972925508a82236e8533567487761(1).exe	ykoy3tFjxKJZFVGI.exe
PID 4708 wrote to memory of 3152	4708	42f972925508a82236e8533567487761(1).exe	ykoy3tFjxKJZFVGI.exe
PID 4708 wrote to memory of 3152	4708	42f972925508a82236e8533567487761(1).exe	ykoy3tFjxKJZFVGI.exe
PID 4708 wrote to memory of 564	4708	42f972925508a82236e8533567487761(1).exe	HQCfV7FRRQOABXkM.exe
PID 4708 wrote to memory of 564	4708	42f972925508a82236e8533567487761(1).exe	HQCfV7FRRQOABXkM.exe
PID 4708 wrote to memory of 564	4708	42f972925508a82236e8533567487761(1).exe	HQCfV7FRRQOABXkM.exe
PID 4708 wrote to memory of 816	4708	42f972925508a82236e8533567487761(1).exe	a5ZLvNGAtVUk5ZGQ.exe
PID 4708 wrote to memory of 816	4708	42f972925508a82236e8533567487761(1).exe	a5ZLvNGAtVUk5ZGQ.exe
PID 4708 wrote to memory of 816	4708	42f972925508a82236e8533567487761(1).exe	a5ZLvNGAtVUk5ZGQ.exe
PID 4708 wrote to memory of 976	4708	42f972925508a82236e8533567487761(1).exe	smw1NbGrMbaL1bkU.exe
PID 4708 wrote to memory of 976	4708	42f972925508a82236e8533567487761(1).exe	smw1NbGrMbaL1bkU.exe
PID 4708 wrote to memory of 976	4708	42f972925508a82236e8533567487761(1).exe	smw1NbGrMbaL1bkU.exe
PID 4708 wrote to memory of 1292	4708	42f972925508a82236e8533567487761(1).exe	svthost.exe
PID 4708 wrote to memory of 1292	4708	42f972925508a82236e8533567487761(1).exe	svthost.exe
PID 4708 wrote to memory of 1292	4708	42f972925508a82236e8533567487761(1).exe	svthost.exe
PID 4708 wrote to memory of 1292	4708	42f972925508a82236e8533567487761(1).exe	svthost.exe
PID 4708 wrote to memory of 1292	4708	42f972925508a82236e8533567487761(1).exe	svthost.exe
PID 4708 wrote to memory of 1292	4708	42f972925508a82236e8533567487761(1).exe	svthost.exe
PID 4708 wrote to memory of 1292	4708	42f972925508a82236e8533567487761(1).exe	svthost.exe
PID 4708 wrote to memory of 1292	4708	42f972925508a82236e8533567487761(1).exe	svthost.exe
PID 4708 wrote to memory of 1292	4708	42f972925508a82236e8533567487761(1).exe	svthost.exe
PID 4708 wrote to memory of 1292	4708	42f972925508a82236e8533567487761(1).exe	svthost.exe
PID 4708 wrote to memory of 1292	4708	42f972925508a82236e8533567487761(1).exe	svthost.exe
PID 4708 wrote to memory of 1292	4708	42f972925508a82236e8533567487761(1).exe	svthost.exe
PID 1864 wrote to memory of 992	1864	3GmXcp07B5tOvjAw.exe	svbhost.exe
PID 1864 wrote to memory of 992	1864	3GmXcp07B5tOvjAw.exe	svbhost.exe
PID 1864 wrote to memory of 992	1864	3GmXcp07B5tOvjAw.exe	svbhost.exe
PID 1864 wrote to memory of 992	1864	3GmXcp07B5tOvjAw.exe	svbhost.exe
PID 1864 wrote to memory of 992	1864	3GmXcp07B5tOvjAw.exe	svbhost.exe
PID 1864 wrote to memory of 992	1864	3GmXcp07B5tOvjAw.exe	svbhost.exe
PID 1864 wrote to memory of 992	1864	3GmXcp07B5tOvjAw.exe	svbhost.exe
PID 1864 wrote to memory of 992	1864	3GmXcp07B5tOvjAw.exe	svbhost.exe
PID 1864 wrote to memory of 992	1864	3GmXcp07B5tOvjAw.exe	svbhost.exe
PID 1864 wrote to memory of 992	1864	3GmXcp07B5tOvjAw.exe	svbhost.exe
PID 992 wrote to memory of 4092	992	svbhost.exe	svbhost.exe
PID 992 wrote to memory of 4092	992	svbhost.exe	svbhost.exe
PID 992 wrote to memory of 4092	992	svbhost.exe	svbhost.exe
PID 976 wrote to memory of 4400	976	smw1NbGrMbaL1bkU.exe	svrhost.exe
PID 976 wrote to memory of 4400	976	smw1NbGrMbaL1bkU.exe	svrhost.exe
PID 976 wrote to memory of 4400	976	smw1NbGrMbaL1bkU.exe	svrhost.exe
PID 976 wrote to memory of 4400	976	smw1NbGrMbaL1bkU.exe	svrhost.exe
PID 976 wrote to memory of 4400	976	smw1NbGrMbaL1bkU.exe	svrhost.exe
PID 976 wrote to memory of 4400	976	smw1NbGrMbaL1bkU.exe	svrhost.exe
PID 976 wrote to memory of 4400	976	smw1NbGrMbaL1bkU.exe	svrhost.exe
PID 976 wrote to memory of 4400	976	smw1NbGrMbaL1bkU.exe	svrhost.exe
PID 976 wrote to memory of 4400	976	smw1NbGrMbaL1bkU.exe	svrhost.exe
PID 976 wrote to memory of 4400	976	smw1NbGrMbaL1bkU.exe	svrhost.exe
PID 3152 wrote to memory of 1776	3152	ykoy3tFjxKJZFVGI.exe	svuhost.exe
PID 3152 wrote to memory of 1776	3152	ykoy3tFjxKJZFVGI.exe	svuhost.exe
PID 3152 wrote to memory of 1776	3152	ykoy3tFjxKJZFVGI.exe	svuhost.exe
PID 3152 wrote to memory of 1776	3152	ykoy3tFjxKJZFVGI.exe	svuhost.exe
PID 3152 wrote to memory of 1776	3152	ykoy3tFjxKJZFVGI.exe	svuhost.exe
PID 3152 wrote to memory of 1776	3152	ykoy3tFjxKJZFVGI.exe	svuhost.exe
PID 3152 wrote to memory of 1776	3152	ykoy3tFjxKJZFVGI.exe	svuhost.exe
PID 3152 wrote to memory of 1776	3152	ykoy3tFjxKJZFVGI.exe	svuhost.exe
PID 3152 wrote to memory of 1776	3152	ykoy3tFjxKJZFVGI.exe	svuhost.exe
PID 3152 wrote to memory of 1776	3152	ykoy3tFjxKJZFVGI.exe	svuhost.exe
PID 3152 wrote to memory of 1776	3152	ykoy3tFjxKJZFVGI.exe	svuhost.exe

C:\Users\Admin\AppData\Local\Temp\42f972925508a82236e8533567487761(1).exe
"C:\Users\Admin\AppData\Local\Temp\42f972925508a82236e8533567487761(1).exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4708

C:\Users\Admin\AppData\Local\Temp\obEaxLAjEnUh3zNn.exe
"C:\Users\Admin\AppData\Local\Temp\obEaxLAjEnUh3zNn.exe"
2⤵
- Executes dropped EXE
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:4244

C:\Windows\svehosts.exe
"C:\Windows\svehosts.exe"
3⤵
- Executes dropped EXE
- Drops startup file
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
PID:2788

C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Windows\svehosts.exe" "svehosts.exe" ENABLE
4⤵
PID:748

C:\Users\Admin\AppData\Local\Temp\3GmXcp07B5tOvjAw.exe
"C:\Users\Admin\AppData\Local\Temp\3GmXcp07B5tOvjAw.exe"
2⤵
- Modifies WinLogon for persistence
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1864

C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe
"C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe"
3⤵
- Executes dropped EXE
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:992

C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe
"C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe" 992
4⤵
- Modifies WinLogon for persistence
- Executes dropped EXE
- Suspicious use of SetThreadContext
PID:4092

C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe
"C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe"
5⤵
- Executes dropped EXE
PID:1392

C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe
"C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe"
5⤵
- Executes dropped EXE
PID:1380

C:\Users\Admin\AppData\Local\Temp\ykoy3tFjxKJZFVGI.exe
"C:\Users\Admin\AppData\Local\Temp\ykoy3tFjxKJZFVGI.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3152

C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe
"C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe"
3⤵
- Modifies WinLogon for persistence
- Drops file in Drivers directory
- Executes dropped EXE
- Checks computer location settings
- Adds Run key to start application
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
PID:1776

C:\Windows\SysWOW64\notepad.exe
notepad
4⤵
PID:2224

C:\Users\Admin\Documents\excelsl.exe
"C:\Users\Admin\Documents\excelsl.exe"
4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
PID:1944

C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe
"C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe"
5⤵
- Executes dropped EXE
PID:5024

C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe
"C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe"
5⤵
- Executes dropped EXE
PID:5088

C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe
"C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe"
5⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4108

C:\Windows\SysWOW64\notepad.exe
notepad
6⤵
PID:4984

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1944 -s 1084
5⤵
- Program crash
PID:4752

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3152 -s 1068
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4488

C:\Users\Admin\AppData\Local\Temp\HQCfV7FRRQOABXkM.exe
"C:\Users\Admin\AppData\Local\Temp\HQCfV7FRRQOABXkM.exe"
2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:564

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /create /f /sc ONLOGON /RL HIGHEST /tn "'prndrvest"' /tr "'C:\Users\Admin\AppData\Roaming\prndrvest.exe"'
3⤵
- Creates scheduled task(s)
PID:4784

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp37E0.tmp.bat""
3⤵
PID:3544

C:\Windows\SysWOW64\timeout.exe
timeout 3
4⤵
- Delays execution with timeout.exe
PID:4816

C:\Users\Admin\AppData\Roaming\prndrvest.exe
"C:\Users\Admin\AppData\Roaming\prndrvest.exe"
4⤵
- Executes dropped EXE
PID:4876

C:\Users\Admin\AppData\Local\Temp\a5ZLvNGAtVUk5ZGQ.exe
"C:\Users\Admin\AppData\Local\Temp\a5ZLvNGAtVUk5ZGQ.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:816

C:\Users\Admin\AppData\Local\Temp\fI87ltOJhCNhEwlw\eridjeht.exe
"C:\Users\Admin\AppData\Local\Temp\fI87ltOJhCNhEwlw\eridjeht.exe"
3⤵
- Executes dropped EXE
PID:3772

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 816 -s 1068
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4656

C:\Users\Admin\AppData\Local\Temp\smw1NbGrMbaL1bkU.exe
"C:\Users\Admin\AppData\Local\Temp\smw1NbGrMbaL1bkU.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:976

C:\Users\Admin\AppData\Local\Temp\9Wr8gF4Xq79ka0w0\svrhost.exe
"C:\Users\Admin\AppData\Local\Temp\9Wr8gF4Xq79ka0w0\svrhost.exe"
3⤵
- Executes dropped EXE
- Suspicious behavior: GetForegroundWindowSpam
PID:4400

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 976 -s 1068
3⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1584

C:\Users\Admin\AppData\Local\Temp\6ax0Yc8236t6EQMa\svthost.exe
"C:\Users\Admin\AppData\Local\Temp\6ax0Yc8236t6EQMa\svthost.exe"
2⤵
- Executes dropped EXE
PID:1292

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4708 -s 1584
2⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1720

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Winlogon Helper DLL

T1004

Modify Existing Service

T1031

Registry Run Keys / Startup Folder

T1060

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\3GmXcp07B5tOvjAw.exe

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C:\Users\Admin\AppData\Local\Temp\3GmXcp07B5tOvjAw.exe

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C:\Users\Admin\AppData\Local\Temp\6ax0Yc8236t6EQMa\svthost.exe

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C:\Users\Admin\AppData\Local\Temp\9Wr8gF4Xq79ka0w0\svrhost.exe

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C:\Users\Admin\AppData\Local\Temp\9Wr8gF4Xq79ka0w0\svrhost.exe

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C:\Users\Admin\AppData\Local\Temp\HQCfV7FRRQOABXkM.exe

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C:\Users\Admin\AppData\Local\Temp\HQCfV7FRRQOABXkM.exe

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C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe

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C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe

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C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe

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C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe

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C:\Users\Admin\AppData\Local\Temp\RJCisDErBR6WU7D5\svbhost.exe

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C:\Users\Admin\AppData\Local\Temp\a5ZLvNGAtVUk5ZGQ.exe

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C:\Users\Admin\AppData\Local\Temp\a5ZLvNGAtVUk5ZGQ.exe

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C:\Users\Admin\AppData\Local\Temp\fI87ltOJhCNhEwlw\eridjeht.exe

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C:\Users\Admin\AppData\Local\Temp\fI87ltOJhCNhEwlw\eridjeht.exe

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C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe

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C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe

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C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe

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C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe

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C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe

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C:\Users\Admin\AppData\Local\Temp\heCYMLXIPI2fpGWa\svuhost.exe

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C:\Users\Admin\AppData\Local\Temp\obEaxLAjEnUh3zNn.exe

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C:\Users\Admin\AppData\Local\Temp\obEaxLAjEnUh3zNn.exe

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C:\Users\Admin\AppData\Local\Temp\smw1NbGrMbaL1bkU.exe

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C:\Users\Admin\AppData\Local\Temp\smw1NbGrMbaL1bkU.exe

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C:\Users\Admin\AppData\Local\Temp\tmp37E0.tmp.bat

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C:\Users\Admin\AppData\Local\Temp\ykoy3tFjxKJZFVGI.exe

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C:\Users\Admin\AppData\Local\Temp\ykoy3tFjxKJZFVGI.exe

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C:\Users\Admin\AppData\Roaming\prndrvest.exe

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C:\Users\Admin\AppData\Roaming\prndrvest.exe

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C:\Users\Admin\Documents\excelsl.exe

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C:\Users\Admin\Documents\excelsl.exe

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C:\Windows\svehosts.exe

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C:\Windows\svehosts.exe

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memory/564-105-0x000000000A4D0000-0x000000000A4D1000-memory.dmp

Filesize
4KB

Download
memory/564-36-0x0000000005C60000-0x0000000005C7D000-memory.dmp

Filesize
116KB

Download
memory/564-104-0x000000000A070000-0x000000000A071000-memory.dmp

Filesize
4KB

Download
memory/564-9-0x0000000000000000-mapping.dmp

Download
memory/564-14-0x00000000713F0000-0x0000000071ADE000-memory.dmp

Filesize
6.9MB

Download
memory/564-22-0x0000000000F80000-0x0000000000F81000-memory.dmp

Filesize
4KB

Download
memory/564-29-0x0000000005820000-0x0000000005821000-memory.dmp

Filesize
4KB

Download
memory/564-59-0x00000000030D0000-0x00000000030DD000-memory.dmp

Filesize
52KB

Download
memory/564-24-0x0000000005C80000-0x0000000005C81000-memory.dmp

Filesize
4KB

Download
memory/564-25-0x0000000005860000-0x0000000005861000-memory.dmp

Filesize
4KB

Download
memory/748-132-0x0000000000000000-mapping.dmp

Download
memory/816-103-0x0000000000000000-mapping.dmp

Download
memory/816-93-0x0000000000000000-mapping.dmp

Download
memory/816-102-0x0000000000000000-mapping.dmp

Download
memory/816-90-0x0000000000000000-mapping.dmp

Download
memory/816-89-0x0000000000000000-mapping.dmp

Download
memory/816-10-0x0000000000000000-mapping.dmp

Download
memory/816-99-0x0000000000000000-mapping.dmp

Download
memory/816-91-0x0000000000000000-mapping.dmp

Download
memory/816-92-0x0000000000000000-mapping.dmp

Download
memory/816-95-0x0000000000000000-mapping.dmp

Download
memory/816-101-0x0000000000000000-mapping.dmp

Download
memory/816-100-0x0000000000000000-mapping.dmp

Download
memory/976-71-0x0000000000000000-mapping.dmp

Download
memory/976-73-0x0000000000000000-mapping.dmp

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memory/976-13-0x0000000000000000-mapping.dmp

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memory/976-64-0x0000000000000000-mapping.dmp

Download
memory/976-61-0x0000000000000000-mapping.dmp

Download
memory/976-76-0x0000000000000000-mapping.dmp

Download
memory/976-70-0x0000000000000000-mapping.dmp

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memory/976-58-0x0000000000000000-mapping.dmp

Download
memory/976-55-0x0000000000000000-mapping.dmp

Download
memory/976-51-0x0000000000000000-mapping.dmp

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memory/976-53-0x0000000000000000-mapping.dmp

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memory/976-72-0x0000000000000000-mapping.dmp

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memory/992-31-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/992-32-0x000000000046A08C-mapping.dmp

Download
memory/992-35-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/1292-20-0x000000000048F888-mapping.dmp

Download
memory/1292-19-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/1380-149-0x000000000046A08C-mapping.dmp

Download
memory/1380-151-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/1584-48-0x0000000004F90000-0x0000000004F91000-memory.dmp

Filesize
4KB

Download
memory/1584-68-0x0000000005930000-0x0000000005931000-memory.dmp

Filesize
4KB

Download
memory/1720-27-0x0000000004E50000-0x0000000004E51000-memory.dmp

Filesize
4KB

Download
memory/1720-30-0x00000000059B0000-0x00000000059B1000-memory.dmp

Filesize
4KB

Download
memory/1720-26-0x0000000004E50000-0x0000000004E51000-memory.dmp

Filesize
4KB

Download
memory/1776-45-0x000000000048F888-mapping.dmp

Download
memory/1776-49-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/1776-44-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/1864-3-0x0000000000000000-mapping.dmp

Download
memory/1944-127-0x0000000000000000-mapping.dmp

Download
memory/1944-124-0x0000000000000000-mapping.dmp

Download
memory/1944-125-0x0000000000000000-mapping.dmp

Download
memory/1944-123-0x0000000000000000-mapping.dmp

Download
memory/1944-122-0x0000000000000000-mapping.dmp

Download
memory/1944-128-0x0000000000000000-mapping.dmp

Download
memory/1944-129-0x0000000000000000-mapping.dmp

Download
memory/1944-130-0x0000000000000000-mapping.dmp

Download
memory/1944-131-0x0000000000000000-mapping.dmp

Download
memory/1944-120-0x0000000000000000-mapping.dmp

Download
memory/1944-85-0x0000000000000000-mapping.dmp

Download
memory/1944-121-0x0000000000000000-mapping.dmp

Download
memory/2224-52-0x0000000000000000-mapping.dmp

Download
memory/2224-56-0x0000000000000000-mapping.dmp

Download
memory/2224-54-0x0000000002B30000-0x0000000002B31000-memory.dmp

Filesize
4KB

Download
memory/2788-94-0x0000000000000000-mapping.dmp

Download
memory/3152-74-0x0000000000000000-mapping.dmp

Download
memory/3152-80-0x0000000000000000-mapping.dmp

Download
memory/3152-6-0x0000000000000000-mapping.dmp

Download
memory/3152-57-0x0000000000000000-mapping.dmp

Download
memory/3152-78-0x0000000000000000-mapping.dmp

Download
memory/3152-60-0x0000000000000000-mapping.dmp

Download
memory/3152-65-0x0000000000000000-mapping.dmp

Download
memory/3152-67-0x0000000000000000-mapping.dmp

Download
memory/3152-66-0x0000000000000000-mapping.dmp

Download
memory/3152-62-0x0000000000000000-mapping.dmp

Download
memory/3152-75-0x0000000000000000-mapping.dmp

Download
memory/3152-84-0x0000000000000000-mapping.dmp

Download
memory/3544-134-0x0000000000000000-mapping.dmp

Download
memory/3772-83-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download
memory/3772-79-0x0000000000405CE2-mapping.dmp

Download
memory/3772-77-0x0000000000400000-0x0000000000554000-memory.dmp

Filesize
1.3MB

Download
memory/4092-37-0x0000000000000000-mapping.dmp

Download
memory/4108-111-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/4108-109-0x000000000048F888-mapping.dmp

Download
memory/4244-0-0x0000000000000000-mapping.dmp

Download
memory/4400-39-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/4400-43-0x0000000000400000-0x000000000040F000-memory.dmp

Filesize
60KB

Download
memory/4400-40-0x000000000040715C-mapping.dmp

Download
memory/4488-69-0x0000000005450000-0x0000000005451000-memory.dmp

Filesize
4KB

Download
memory/4488-50-0x00000000048E0000-0x00000000048E1000-memory.dmp

Filesize
4KB

Download
memory/4656-86-0x0000000004DD0000-0x0000000004DD1000-memory.dmp

Filesize
4KB

Download
memory/4656-98-0x0000000005730000-0x0000000005731000-memory.dmp

Filesize
4KB

Download
memory/4752-113-0x0000000004360000-0x0000000004361000-memory.dmp

Filesize
4KB

Download
memory/4752-112-0x0000000004360000-0x0000000004361000-memory.dmp

Filesize
4KB

Download
memory/4752-119-0x0000000004760000-0x0000000004761000-memory.dmp

Filesize
4KB

Download
memory/4752-126-0x0000000004F80000-0x0000000004F81000-memory.dmp

Filesize
4KB

Download
memory/4784-133-0x0000000000000000-mapping.dmp

Download
memory/4816-136-0x0000000000000000-mapping.dmp

Download
memory/4876-137-0x0000000000000000-mapping.dmp

Download
memory/4876-141-0x00000000713F0000-0x0000000071ADE000-memory.dmp

Filesize
6.9MB

Download
memory/4876-138-0x0000000000000000-mapping.dmp

Download
memory/4984-117-0x0000000002E80000-0x0000000002E81000-memory.dmp

Filesize
4KB

Download
memory/4984-118-0x0000000000000000-mapping.dmp

Download
memory/4984-115-0x0000000000000000-mapping.dmp

Download