remcos | 673500aef66cdad3be016e872ca2cf17bd814857bf53f7ef24a0f534a3a47dcd

Analysis

max time kernel
149s
max time network
151s
platform
windows10_x64
resource
win10v20210410
submitted
06-05-2021 01:56

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General

Target

Factura Serfinanza051053709735077235764653194.exe
Size

3.3MB
MD5

8e3a6cfb86a8c0696133c3526fe9f04b
SHA1

0f35083e3cbffe8eabd59f84c5a0e58c3a284c2a
SHA256

673500aef66cdad3be016e872ca2cf17bd814857bf53f7ef24a0f534a3a47dcd
SHA512

ed74bfc86a85b64ebddbc50a170ed63245f872a72a682c21a3b80776ebba8f54d3042b7750d7d61dcfde9b9b5884b277765cfae51c2ec538df6cffe4ba431b28

Score

10^/10

remcos evasion persistence rat trojan

Malware Config

Extracted

Family

remcos

databasepropersonombrecomercialideasearchwords.services:3521

Signatures

Remcos
Remcos is a closed-source remote control and surveillance software.
rat remcos
Turns off Windows Defender SpyNet reporting 2 TTPs
evasion

Disabling Security Tools
T1089

Modify Registry
T1112
Windows security bypass 2 TTPs
evasion trojan

Disabling Security Tools
T1089

Modify Registry
T1112

Nirsoft 6 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\05dc87f7-0583-4fb6-b23a-e94106bbf318\AdvancedRun.exe	Nirsoft
C:\Users\Admin\AppData\Local\Temp\05dc87f7-0583-4fb6-b23a-e94106bbf318\AdvancedRun.exe	Nirsoft
C:\Users\Admin\AppData\Local\Temp\05dc87f7-0583-4fb6-b23a-e94106bbf318\AdvancedRun.exe	Nirsoft
C:\Users\Admin\AppData\Local\Temp\88001b03-ad66-4a75-89ca-ce514dd33353\AdvancedRun.exe	Nirsoft
C:\Users\Admin\AppData\Local\Temp\88001b03-ad66-4a75-89ca-ce514dd33353\AdvancedRun.exe	Nirsoft
C:\Users\Admin\AppData\Local\Temp\88001b03-ad66-4a75-89ca-ce514dd33353\AdvancedRun.exe	Nirsoft

Executes dropped EXE 6 IoCs

Processes:

AdvancedRun.exeAdvancedRun.exePxxoServicesTrialNet1.exeAdvancedRun.exeAdvancedRun.exePxxoServicesTrialNet1.exe

pid process

2472 AdvancedRun.exe
3828 AdvancedRun.exe
2412 PxxoServicesTrialNet1.exe
2816 AdvancedRun.exe
4124 AdvancedRun.exe
4536 PxxoServicesTrialNet1.exe

Windows security modification 2 TTPs 11 IoCs

evasion trojan

Disabling Security Tools

T1089

Modify Registry

T1112

Processes:

Factura Serfinanza051053709735077235764653194.exePxxoServicesTrialNet1.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features	Factura Serfinanza051053709735077235764653194.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0"	Factura Serfinanza051053709735077235764653194.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Roaming\System32\PxxoServicesTrialNet1.exe = "0"	PxxoServicesTrialNet1.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions\Paths	Factura Serfinanza051053709735077235764653194.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions	Factura Serfinanza051053709735077235764653194.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Exclusions\Paths\C:\Users\Admin\AppData\Local\Temp\Factura Serfinanza051053709735077235764653194.exe = "0"	Factura Serfinanza051053709735077235764653194.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Spynet\SubmitSamplesConsent = "0"	Factura Serfinanza051053709735077235764653194.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Real-Time Protection	Factura Serfinanza051053709735077235764653194.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1"	Factura Serfinanza051053709735077235764653194.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Spynet	Factura Serfinanza051053709735077235764653194.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Spynet\SpyNetReporting = "0"	Factura Serfinanza051053709735077235764653194.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

PxxoServicesTrialNet1.exeFactura Serfinanza051053709735077235764653194.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3686645723-710336880-414668232-1000\Software\Microsoft\Windows\CurrentVersion\Run\MservicesOrg2 = "\"C:\\Users\\Admin\\AppData\\Roaming\\System32\\PxxoServicesTrialNet1.exe\""	PxxoServicesTrialNet1.exe
Key created	\REGISTRY\USER\S-1-5-21-3686645723-710336880-414668232-1000\Software\Microsoft\Windows\CurrentVersion\Run\	Factura Serfinanza051053709735077235764653194.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3686645723-710336880-414668232-1000\Software\Microsoft\Windows\CurrentVersion\Run\MservicesOrg2 = "\"C:\\Users\\Admin\\AppData\\Roaming\\System32\\PxxoServicesTrialNet1.exe\""	Factura Serfinanza051053709735077235764653194.exe
Key created	\REGISTRY\USER\S-1-5-21-3686645723-710336880-414668232-1000\Software\Microsoft\Windows\CurrentVersion\Run\	PxxoServicesTrialNet1.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 24 IoCs

Processes:

Factura Serfinanza051053709735077235764653194.exePxxoServicesTrialNet1.exe

pid	process
496	Factura Serfinanza051053709735077235764653194.exe
496	Factura Serfinanza051053709735077235764653194.exe
496	Factura Serfinanza051053709735077235764653194.exe
496	Factura Serfinanza051053709735077235764653194.exe
496	Factura Serfinanza051053709735077235764653194.exe
496	Factura Serfinanza051053709735077235764653194.exe
496	Factura Serfinanza051053709735077235764653194.exe
496	Factura Serfinanza051053709735077235764653194.exe
496	Factura Serfinanza051053709735077235764653194.exe
496	Factura Serfinanza051053709735077235764653194.exe
496	Factura Serfinanza051053709735077235764653194.exe
496	Factura Serfinanza051053709735077235764653194.exe
2412	PxxoServicesTrialNet1.exe
2412	PxxoServicesTrialNet1.exe
2412	PxxoServicesTrialNet1.exe
2412	PxxoServicesTrialNet1.exe
2412	PxxoServicesTrialNet1.exe
2412	PxxoServicesTrialNet1.exe
2412	PxxoServicesTrialNet1.exe
2412	PxxoServicesTrialNet1.exe
2412	PxxoServicesTrialNet1.exe
2412	PxxoServicesTrialNet1.exe
2412	PxxoServicesTrialNet1.exe
2412	PxxoServicesTrialNet1.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

Factura Serfinanza051053709735077235764653194.exePxxoServicesTrialNet1.exe

description	pid	process	target process
PID 496 set thread context of 1104	496	Factura Serfinanza051053709735077235764653194.exe	Factura Serfinanza051053709735077235764653194.exe
PID 2412 set thread context of 4536	2412	PxxoServicesTrialNet1.exe	PxxoServicesTrialNet1.exe

Drops file in Windows directory 1 IoCs

Processes:

WerFault.exe

description ioc process

File created C:\Windows\AppCompat\Programs\Amcache.hve.tmp WerFault.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 2 IoCs

Processes:

WerFault.exeWerFault.exe

pid pid_target process target process

3312 496 WerFault.exe Factura Serfinanza051053709735077235764653194.exe
4584 2412 WerFault.exe PxxoServicesTrialNet1.exe
Delays execution with timeout.exe 2 IoCs
evasion

Processes:

timeout.exetimeout.exe

pid process

3588 timeout.exe
4448 timeout.exe

description	ioc	process
File created	C:\Windows\AppCompat\Programs\Amcache.hve.tmp	WerFault.exe

pid	pid_target	process	target process
3312	496	WerFault.exe	Factura Serfinanza051053709735077235764653194.exe
4584	2412	WerFault.exe	PxxoServicesTrialNet1.exe

pid	process
3588	timeout.exe
4448	timeout.exe

Modifies registry class 1 IoCs

Processes:

Factura Serfinanza051053709735077235764653194.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3686645723-710336880-414668232-1000_Classes\Local Settings	Factura Serfinanza051053709735077235764653194.exe

Suspicious behavior: EnumeratesProcesses 59 IoCs

Processes:

AdvancedRun.exeAdvancedRun.exepowershell.exeFactura Serfinanza051053709735077235764653194.exeWerFault.exeAdvancedRun.exeAdvancedRun.exepowershell.exePxxoServicesTrialNet1.exeWerFault.exe

pid	process
2472	AdvancedRun.exe
2472	AdvancedRun.exe
2472	AdvancedRun.exe
2472	AdvancedRun.exe
3828	AdvancedRun.exe
3828	AdvancedRun.exe
3828	AdvancedRun.exe
3828	AdvancedRun.exe
1500	powershell.exe
496	Factura Serfinanza051053709735077235764653194.exe
496	Factura Serfinanza051053709735077235764653194.exe
496	Factura Serfinanza051053709735077235764653194.exe
1500	powershell.exe
3312	WerFault.exe
3312	WerFault.exe
3312	WerFault.exe
3312	WerFault.exe
3312	WerFault.exe
3312	WerFault.exe
3312	WerFault.exe
3312	WerFault.exe
3312	WerFault.exe
3312	WerFault.exe
3312	WerFault.exe
3312	WerFault.exe
3312	WerFault.exe
3312	WerFault.exe
3312	WerFault.exe
1500	powershell.exe
2816	AdvancedRun.exe
2816	AdvancedRun.exe
2816	AdvancedRun.exe
2816	AdvancedRun.exe
4124	AdvancedRun.exe
4124	AdvancedRun.exe
4124	AdvancedRun.exe
4124	AdvancedRun.exe
4344	powershell.exe
4344	powershell.exe
4344	powershell.exe
2412	PxxoServicesTrialNet1.exe
2412	PxxoServicesTrialNet1.exe
2412	PxxoServicesTrialNet1.exe
4584	WerFault.exe
4584	WerFault.exe
4584	WerFault.exe
4584	WerFault.exe
4584	WerFault.exe
4584	WerFault.exe
4584	WerFault.exe
4584	WerFault.exe
4584	WerFault.exe
4584	WerFault.exe
4584	WerFault.exe
4584	WerFault.exe
4584	WerFault.exe
4584	WerFault.exe
4584	WerFault.exe
4584	WerFault.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

PxxoServicesTrialNet1.exe

pid process

4536 PxxoServicesTrialNet1.exe

pid	process
4536	PxxoServicesTrialNet1.exe

Suspicious use of AdjustPrivilegeToken 17 IoCs

Processes:

AdvancedRun.exeAdvancedRun.exepowershell.exeFactura Serfinanza051053709735077235764653194.exeWerFault.exeAdvancedRun.exeAdvancedRun.exepowershell.exePxxoServicesTrialNet1.exeWerFault.exe

description	pid	process
Token: SeDebugPrivilege	2472	AdvancedRun.exe
Token: SeImpersonatePrivilege	2472	AdvancedRun.exe
Token: SeDebugPrivilege	3828	AdvancedRun.exe
Token: SeImpersonatePrivilege	3828	AdvancedRun.exe
Token: SeDebugPrivilege	1500	powershell.exe
Token: SeDebugPrivilege	496	Factura Serfinanza051053709735077235764653194.exe
Token: SeRestorePrivilege	3312	WerFault.exe
Token: SeBackupPrivilege	3312	WerFault.exe
Token: SeBackupPrivilege	3312	WerFault.exe
Token: SeDebugPrivilege	3312	WerFault.exe
Token: SeDebugPrivilege	2816	AdvancedRun.exe
Token: SeImpersonatePrivilege	2816	AdvancedRun.exe
Token: SeDebugPrivilege	4124	AdvancedRun.exe
Token: SeImpersonatePrivilege	4124	AdvancedRun.exe
Token: SeDebugPrivilege	4344	powershell.exe
Token: SeDebugPrivilege	2412	PxxoServicesTrialNet1.exe
Token: SeDebugPrivilege	4584	WerFault.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

PxxoServicesTrialNet1.exe

pid process

4536 PxxoServicesTrialNet1.exe

pid	process
4536	PxxoServicesTrialNet1.exe

Suspicious use of WriteProcessMemory 59 IoCs

Processes:

Factura Serfinanza051053709735077235764653194.exeAdvancedRun.execmd.exeFactura Serfinanza051053709735077235764653194.exeWScript.execmd.exePxxoServicesTrialNet1.exeAdvancedRun.execmd.exe

description	pid	process	target process
PID 496 wrote to memory of 2472	496	Factura Serfinanza051053709735077235764653194.exe	AdvancedRun.exe
PID 496 wrote to memory of 2472	496	Factura Serfinanza051053709735077235764653194.exe	AdvancedRun.exe
PID 496 wrote to memory of 2472	496	Factura Serfinanza051053709735077235764653194.exe	AdvancedRun.exe
PID 2472 wrote to memory of 3828	2472	AdvancedRun.exe	AdvancedRun.exe
PID 2472 wrote to memory of 3828	2472	AdvancedRun.exe	AdvancedRun.exe
PID 2472 wrote to memory of 3828	2472	AdvancedRun.exe	AdvancedRun.exe
PID 496 wrote to memory of 1500	496	Factura Serfinanza051053709735077235764653194.exe	powershell.exe
PID 496 wrote to memory of 1500	496	Factura Serfinanza051053709735077235764653194.exe	powershell.exe
PID 496 wrote to memory of 1500	496	Factura Serfinanza051053709735077235764653194.exe	powershell.exe
PID 496 wrote to memory of 3792	496	Factura Serfinanza051053709735077235764653194.exe	cmd.exe
PID 496 wrote to memory of 3792	496	Factura Serfinanza051053709735077235764653194.exe	cmd.exe
PID 496 wrote to memory of 3792	496	Factura Serfinanza051053709735077235764653194.exe	cmd.exe
PID 3792 wrote to memory of 3588	3792	cmd.exe	timeout.exe
PID 3792 wrote to memory of 3588	3792	cmd.exe	timeout.exe
PID 3792 wrote to memory of 3588	3792	cmd.exe	timeout.exe
PID 496 wrote to memory of 1104	496	Factura Serfinanza051053709735077235764653194.exe	Factura Serfinanza051053709735077235764653194.exe
PID 496 wrote to memory of 1104	496	Factura Serfinanza051053709735077235764653194.exe	Factura Serfinanza051053709735077235764653194.exe
PID 496 wrote to memory of 1104	496	Factura Serfinanza051053709735077235764653194.exe	Factura Serfinanza051053709735077235764653194.exe
PID 496 wrote to memory of 1104	496	Factura Serfinanza051053709735077235764653194.exe	Factura Serfinanza051053709735077235764653194.exe
PID 496 wrote to memory of 1104	496	Factura Serfinanza051053709735077235764653194.exe	Factura Serfinanza051053709735077235764653194.exe
PID 496 wrote to memory of 1104	496	Factura Serfinanza051053709735077235764653194.exe	Factura Serfinanza051053709735077235764653194.exe
PID 496 wrote to memory of 1104	496	Factura Serfinanza051053709735077235764653194.exe	Factura Serfinanza051053709735077235764653194.exe
PID 496 wrote to memory of 1104	496	Factura Serfinanza051053709735077235764653194.exe	Factura Serfinanza051053709735077235764653194.exe
PID 496 wrote to memory of 1104	496	Factura Serfinanza051053709735077235764653194.exe	Factura Serfinanza051053709735077235764653194.exe
PID 496 wrote to memory of 1104	496	Factura Serfinanza051053709735077235764653194.exe	Factura Serfinanza051053709735077235764653194.exe
PID 1104 wrote to memory of 3588	1104	Factura Serfinanza051053709735077235764653194.exe	WScript.exe
PID 1104 wrote to memory of 3588	1104	Factura Serfinanza051053709735077235764653194.exe	WScript.exe
PID 1104 wrote to memory of 3588	1104	Factura Serfinanza051053709735077235764653194.exe	WScript.exe
PID 3588 wrote to memory of 2100	3588	WScript.exe	cmd.exe
PID 3588 wrote to memory of 2100	3588	WScript.exe	cmd.exe
PID 3588 wrote to memory of 2100	3588	WScript.exe	cmd.exe
PID 2100 wrote to memory of 2412	2100	cmd.exe	PxxoServicesTrialNet1.exe
PID 2100 wrote to memory of 2412	2100	cmd.exe	PxxoServicesTrialNet1.exe
PID 2100 wrote to memory of 2412	2100	cmd.exe	PxxoServicesTrialNet1.exe
PID 2412 wrote to memory of 2816	2412	PxxoServicesTrialNet1.exe	AdvancedRun.exe
PID 2412 wrote to memory of 2816	2412	PxxoServicesTrialNet1.exe	AdvancedRun.exe
PID 2412 wrote to memory of 2816	2412	PxxoServicesTrialNet1.exe	AdvancedRun.exe
PID 2816 wrote to memory of 4124	2816	AdvancedRun.exe	AdvancedRun.exe
PID 2816 wrote to memory of 4124	2816	AdvancedRun.exe	AdvancedRun.exe
PID 2816 wrote to memory of 4124	2816	AdvancedRun.exe	AdvancedRun.exe
PID 2412 wrote to memory of 4344	2412	PxxoServicesTrialNet1.exe	powershell.exe
PID 2412 wrote to memory of 4344	2412	PxxoServicesTrialNet1.exe	powershell.exe
PID 2412 wrote to memory of 4344	2412	PxxoServicesTrialNet1.exe	powershell.exe
PID 2412 wrote to memory of 4368	2412	PxxoServicesTrialNet1.exe	cmd.exe
PID 2412 wrote to memory of 4368	2412	PxxoServicesTrialNet1.exe	cmd.exe
PID 2412 wrote to memory of 4368	2412	PxxoServicesTrialNet1.exe	cmd.exe
PID 4368 wrote to memory of 4448	4368	cmd.exe	timeout.exe
PID 4368 wrote to memory of 4448	4368	cmd.exe	timeout.exe
PID 4368 wrote to memory of 4448	4368	cmd.exe	timeout.exe
PID 2412 wrote to memory of 4536	2412	PxxoServicesTrialNet1.exe	PxxoServicesTrialNet1.exe
PID 2412 wrote to memory of 4536	2412	PxxoServicesTrialNet1.exe	PxxoServicesTrialNet1.exe
PID 2412 wrote to memory of 4536	2412	PxxoServicesTrialNet1.exe	PxxoServicesTrialNet1.exe
PID 2412 wrote to memory of 4536	2412	PxxoServicesTrialNet1.exe	PxxoServicesTrialNet1.exe
PID 2412 wrote to memory of 4536	2412	PxxoServicesTrialNet1.exe	PxxoServicesTrialNet1.exe
PID 2412 wrote to memory of 4536	2412	PxxoServicesTrialNet1.exe	PxxoServicesTrialNet1.exe
PID 2412 wrote to memory of 4536	2412	PxxoServicesTrialNet1.exe	PxxoServicesTrialNet1.exe
PID 2412 wrote to memory of 4536	2412	PxxoServicesTrialNet1.exe	PxxoServicesTrialNet1.exe
PID 2412 wrote to memory of 4536	2412	PxxoServicesTrialNet1.exe	PxxoServicesTrialNet1.exe
PID 2412 wrote to memory of 4536	2412	PxxoServicesTrialNet1.exe	PxxoServicesTrialNet1.exe

C:\Users\Admin\AppData\Local\Temp\Factura Serfinanza051053709735077235764653194.exe
"C:\Users\Admin\AppData\Local\Temp\Factura Serfinanza051053709735077235764653194.exe"
1⤵
- Windows security modification
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:496

C:\Users\Admin\AppData\Local\Temp\05dc87f7-0583-4fb6-b23a-e94106bbf318\AdvancedRun.exe
"C:\Users\Admin\AppData\Local\Temp\05dc87f7-0583-4fb6-b23a-e94106bbf318\AdvancedRun.exe" /EXEFilename "C:\Users\Admin\AppData\Local\Temp\05dc87f7-0583-4fb6-b23a-e94106bbf318\test.bat" /WindowState ""0"" /PriorityClass ""32"" /CommandLine "" /StartDirectory "" /RunAs 8 /Run
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2472

C:\Users\Admin\AppData\Local\Temp\05dc87f7-0583-4fb6-b23a-e94106bbf318\AdvancedRun.exe
"C:\Users\Admin\AppData\Local\Temp\05dc87f7-0583-4fb6-b23a-e94106bbf318\AdvancedRun.exe" /SpecialRun 4101d8 2472
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3828

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\Factura Serfinanza051053709735077235764653194.exe" -Force
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1500

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c timeout 1
2⤵
- Suspicious use of WriteProcessMemory
PID:3792

C:\Windows\SysWOW64\timeout.exe
timeout 1
3⤵
- Delays execution with timeout.exe
PID:3588

C:\Users\Admin\AppData\Local\Temp\Factura Serfinanza051053709735077235764653194.exe
"C:\Users\Admin\AppData\Local\Temp\Factura Serfinanza051053709735077235764653194.exe"
2⤵
- Adds Run key to start application
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1104

C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\install.vbs"
3⤵
- Suspicious use of WriteProcessMemory
PID:3588

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c "C:\Users\Admin\AppData\Roaming\System32\PxxoServicesTrialNet1.exe"
4⤵
- Suspicious use of WriteProcessMemory
PID:2100

C:\Users\Admin\AppData\Roaming\System32\PxxoServicesTrialNet1.exe
C:\Users\Admin\AppData\Roaming\System32\PxxoServicesTrialNet1.exe
5⤵
- Executes dropped EXE
- Windows security modification
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2412

C:\Users\Admin\AppData\Local\Temp\88001b03-ad66-4a75-89ca-ce514dd33353\AdvancedRun.exe
"C:\Users\Admin\AppData\Local\Temp\88001b03-ad66-4a75-89ca-ce514dd33353\AdvancedRun.exe" /EXEFilename "C:\Users\Admin\AppData\Local\Temp\88001b03-ad66-4a75-89ca-ce514dd33353\test.bat" /WindowState ""0"" /PriorityClass ""32"" /CommandLine "" /StartDirectory "" /RunAs 8 /Run
6⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2816

C:\Users\Admin\AppData\Local\Temp\88001b03-ad66-4a75-89ca-ce514dd33353\AdvancedRun.exe
"C:\Users\Admin\AppData\Local\Temp\88001b03-ad66-4a75-89ca-ce514dd33353\AdvancedRun.exe" /SpecialRun 4101d8 2816
7⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4124

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\System32\PxxoServicesTrialNet1.exe" -Force
6⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4344

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c timeout 1
6⤵
- Suspicious use of WriteProcessMemory
PID:4368

C:\Windows\SysWOW64\timeout.exe
timeout 1
7⤵
- Delays execution with timeout.exe
PID:4448

C:\Users\Admin\AppData\Roaming\System32\PxxoServicesTrialNet1.exe
"C:\Users\Admin\AppData\Roaming\System32\PxxoServicesTrialNet1.exe"
6⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:4536

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2412 -s 1620
6⤵
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4584

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 496 -s 1628
2⤵
- Drops file in Windows directory
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3312

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Disabling Security Tools

T1089

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
MD5
1c19c16e21c97ed42d5beabc93391fc5

SHA1
8ad83f8e0b3acf8dfbbf87931e41f0d664c4df68

SHA256
1bcd97396c83babfe6c5068ba590d7a3f8b70e72955a9d1e4070648e404cbf05

SHA512
7d18776d8f649b3d29c182ff03efc6cea8b527542ee55304980f24577aae8b64e37044407776e220984346c3998ace5f8853afa58c8b38407482a728e9495e0c

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
MD5
4c17713e9d94ef25330b33b129a0aed4

SHA1
decd089c56baef6796fa77c407ae4d6c5b26a6d2

SHA256
8f1cd05457931933f89da7061162e4fb672c7f7c82d3f079256f5f3be85b192b

SHA512
5a1419990ce8624f46371b6eb2266d933cf0728553ca0a5650a0bedf6c0bb59f1f680da28bee4f76147aa961c638439e13009eafad7a3938774468cf5dcc5874

Download Submit
C:\Users\Admin\AppData\Local\Temp\05dc87f7-0583-4fb6-b23a-e94106bbf318\AdvancedRun.exe
MD5
17fc12902f4769af3a9271eb4e2dacce

SHA1
9a4a1581cc3971579574f837e110f3bd6d529dab

SHA256
29ae7b30ed8394c509c561f6117ea671ec412da50d435099756bbb257fafb10b

SHA512
036e0d62490c26dee27ef54e514302e1cc8a14de8ce3b9703bf7caf79cfae237e442c27a0edcf2c4fd41af4195ba9ed7e32e894767ce04467e79110e89522e4a

Download Submit
C:\Users\Admin\AppData\Local\Temp\05dc87f7-0583-4fb6-b23a-e94106bbf318\AdvancedRun.exe
MD5
17fc12902f4769af3a9271eb4e2dacce

SHA1
9a4a1581cc3971579574f837e110f3bd6d529dab

SHA256
29ae7b30ed8394c509c561f6117ea671ec412da50d435099756bbb257fafb10b

SHA512
036e0d62490c26dee27ef54e514302e1cc8a14de8ce3b9703bf7caf79cfae237e442c27a0edcf2c4fd41af4195ba9ed7e32e894767ce04467e79110e89522e4a

Download Submit
C:\Users\Admin\AppData\Local\Temp\05dc87f7-0583-4fb6-b23a-e94106bbf318\AdvancedRun.exe
MD5
17fc12902f4769af3a9271eb4e2dacce

SHA1
9a4a1581cc3971579574f837e110f3bd6d529dab

SHA256
29ae7b30ed8394c509c561f6117ea671ec412da50d435099756bbb257fafb10b

SHA512
036e0d62490c26dee27ef54e514302e1cc8a14de8ce3b9703bf7caf79cfae237e442c27a0edcf2c4fd41af4195ba9ed7e32e894767ce04467e79110e89522e4a

Download Submit
C:\Users\Admin\AppData\Local\Temp\88001b03-ad66-4a75-89ca-ce514dd33353\AdvancedRun.exe
MD5
17fc12902f4769af3a9271eb4e2dacce

SHA1
9a4a1581cc3971579574f837e110f3bd6d529dab

SHA256
29ae7b30ed8394c509c561f6117ea671ec412da50d435099756bbb257fafb10b

SHA512
036e0d62490c26dee27ef54e514302e1cc8a14de8ce3b9703bf7caf79cfae237e442c27a0edcf2c4fd41af4195ba9ed7e32e894767ce04467e79110e89522e4a

Download Submit
C:\Users\Admin\AppData\Local\Temp\88001b03-ad66-4a75-89ca-ce514dd33353\AdvancedRun.exe
MD5
17fc12902f4769af3a9271eb4e2dacce

SHA1
9a4a1581cc3971579574f837e110f3bd6d529dab

SHA256
29ae7b30ed8394c509c561f6117ea671ec412da50d435099756bbb257fafb10b

SHA512
036e0d62490c26dee27ef54e514302e1cc8a14de8ce3b9703bf7caf79cfae237e442c27a0edcf2c4fd41af4195ba9ed7e32e894767ce04467e79110e89522e4a

Download Submit
C:\Users\Admin\AppData\Local\Temp\88001b03-ad66-4a75-89ca-ce514dd33353\AdvancedRun.exe
MD5
17fc12902f4769af3a9271eb4e2dacce

SHA1
9a4a1581cc3971579574f837e110f3bd6d529dab

SHA256
29ae7b30ed8394c509c561f6117ea671ec412da50d435099756bbb257fafb10b

SHA512
036e0d62490c26dee27ef54e514302e1cc8a14de8ce3b9703bf7caf79cfae237e442c27a0edcf2c4fd41af4195ba9ed7e32e894767ce04467e79110e89522e4a

Download Submit
C:\Users\Admin\AppData\Local\Temp\install.vbs
MD5
a39af763b1c09ead3c98a6a615f377fe

SHA1
9bd3d39c89e47fe7072270ecc80b810103235c03

SHA256
a3930d7535eb768523ee52bbe69f13f857a0ae0f982d7bfc354d802f21010f8f

SHA512
3ed8e33ac95fd2536286b4afb2ed2a082bb5f98843478262b32263a14a5dbe0425de7b8d9662a5e482b207ebf8484ace8009ecd1881a6f6f8b0ccf3b0fdfe5da

Download Submit
C:\Users\Admin\AppData\Roaming\System32\PxxoServicesTrialNet1.exe
MD5
8e3a6cfb86a8c0696133c3526fe9f04b

SHA1
0f35083e3cbffe8eabd59f84c5a0e58c3a284c2a

SHA256
673500aef66cdad3be016e872ca2cf17bd814857bf53f7ef24a0f534a3a47dcd

SHA512
ed74bfc86a85b64ebddbc50a170ed63245f872a72a682c21a3b80776ebba8f54d3042b7750d7d61dcfde9b9b5884b277765cfae51c2ec538df6cffe4ba431b28

Download Submit
C:\Users\Admin\AppData\Roaming\System32\PxxoServicesTrialNet1.exe
MD5
8e3a6cfb86a8c0696133c3526fe9f04b

SHA1
0f35083e3cbffe8eabd59f84c5a0e58c3a284c2a

SHA256
673500aef66cdad3be016e872ca2cf17bd814857bf53f7ef24a0f534a3a47dcd

SHA512
ed74bfc86a85b64ebddbc50a170ed63245f872a72a682c21a3b80776ebba8f54d3042b7750d7d61dcfde9b9b5884b277765cfae51c2ec538df6cffe4ba431b28

Download Submit
C:\Users\Admin\AppData\Roaming\System32\PxxoServicesTrialNet1.exe
MD5
8e3a6cfb86a8c0696133c3526fe9f04b

SHA1
0f35083e3cbffe8eabd59f84c5a0e58c3a284c2a

SHA256
673500aef66cdad3be016e872ca2cf17bd814857bf53f7ef24a0f534a3a47dcd

SHA512
ed74bfc86a85b64ebddbc50a170ed63245f872a72a682c21a3b80776ebba8f54d3042b7750d7d61dcfde9b9b5884b277765cfae51c2ec538df6cffe4ba431b28

Download Submit
memory/496-121-0x0000000005340000-0x0000000005341000-memory.dmp

Filesize
4KB

Download
memory/496-118-0x0000000006AF0000-0x0000000006AF1000-memory.dmp

Filesize
4KB

Download
memory/496-117-0x0000000002B10000-0x0000000002B94000-memory.dmp

Filesize
528KB

Download
memory/496-114-0x00000000005B0000-0x00000000005B1000-memory.dmp

Filesize
4KB

Download
memory/496-116-0x00000000050E0000-0x00000000050E1000-memory.dmp

Filesize
4KB

Download
memory/1104-137-0x0000000000413FA4-mapping.dmp

Download
memory/1104-145-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1104-136-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1500-144-0x00000000081E0000-0x00000000081E1000-memory.dmp

Filesize
4KB

Download
memory/1500-174-0x0000000009030000-0x0000000009031000-memory.dmp

Filesize
4KB

Download
memory/1500-139-0x0000000006BA2000-0x0000000006BA3000-memory.dmp

Filesize
4KB

Download
memory/1500-125-0x0000000000000000-mapping.dmp

Download
memory/1500-135-0x0000000007CC0000-0x0000000007CC1000-memory.dmp

Filesize
4KB

Download
memory/1500-142-0x0000000007BC0000-0x0000000007BC1000-memory.dmp

Filesize
4KB

Download
memory/1500-143-0x00000000083F0000-0x00000000083F1000-memory.dmp

Filesize
4KB

Download
memory/1500-134-0x0000000007C50000-0x0000000007C51000-memory.dmp

Filesize
4KB

Download
memory/1500-133-0x00000000078B0000-0x00000000078B1000-memory.dmp

Filesize
4KB

Download
memory/1500-183-0x0000000009540000-0x0000000009541000-memory.dmp

Filesize
4KB

Download
memory/1500-132-0x0000000007810000-0x0000000007811000-memory.dmp

Filesize
4KB

Download
memory/1500-182-0x0000000006BA3000-0x0000000006BA4000-memory.dmp

Filesize
4KB

Download
memory/1500-131-0x00000000071E0000-0x00000000071E1000-memory.dmp

Filesize
4KB

Download
memory/1500-181-0x000000007F1A0000-0x000000007F1A1000-memory.dmp

Filesize
4KB

Download
memory/1500-130-0x0000000006AE0000-0x0000000006AE1000-memory.dmp

Filesize
4KB

Download
memory/1500-179-0x00000000090B0000-0x00000000090B1000-memory.dmp

Filesize
4KB

Download
memory/1500-138-0x0000000006BA0000-0x0000000006BA1000-memory.dmp

Filesize
4KB

Download
memory/1500-167-0x0000000009070000-0x00000000090A3000-memory.dmp

Filesize
204KB

Download
memory/2100-146-0x0000000000000000-mapping.dmp

Download
memory/2412-180-0x0000000005370000-0x0000000005371000-memory.dmp

Filesize
4KB

Download
memory/2412-147-0x0000000000000000-mapping.dmp

Download
memory/2472-119-0x0000000000000000-mapping.dmp

Download
memory/2816-157-0x0000000000000000-mapping.dmp

Download
memory/3588-129-0x0000000000000000-mapping.dmp

Download
memory/3588-140-0x0000000000000000-mapping.dmp

Download
memory/3792-126-0x0000000000000000-mapping.dmp

Download
memory/3828-123-0x0000000000000000-mapping.dmp

Download
memory/4124-160-0x0000000000000000-mapping.dmp

Download
memory/4344-210-0x0000000004940000-0x0000000004941000-memory.dmp

Filesize
4KB

Download
memory/4344-211-0x0000000004942000-0x0000000004943000-memory.dmp

Filesize
4KB

Download
memory/4344-205-0x0000000000000000-mapping.dmp

Download
memory/4344-215-0x000000007E790000-0x000000007E791000-memory.dmp

Filesize
4KB

Download
memory/4344-216-0x0000000004943000-0x0000000004944000-memory.dmp

Filesize
4KB

Download
memory/4368-206-0x0000000000000000-mapping.dmp

Download
memory/4448-208-0x0000000000000000-mapping.dmp

Download
memory/4536-212-0x0000000000413FA4-mapping.dmp

Download
memory/4536-214-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download