neshta | 5521410a48148459362ab36b0fad3e61b1ca9b674339476eac02381ffbc04aa2

Analysis

max time kernel
150s
max time network
152s
platform
windows10_x64
resource
win10v20210408
submitted
23-09-2021 12:37

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

09876523456789.exe
Size

926KB
MD5

b8cdebc24a5ab6241373ae3bcc7d3053
SHA1

bb17815265e215c6de61489aca8019bb5ae473e0
SHA256

5521410a48148459362ab36b0fad3e61b1ca9b674339476eac02381ffbc04aa2
SHA512

b57809010853fce4520d4f0a144c5827f07e0105da22814480472d2d147006712867fcaead42e3aabaf88592344dad2ddca9771a5a616a105253cb5cd8b949e8

Score

10^/10

neshta xmrig evasion miner persistence spyware stealer

Malware Config

Signatures

Detect Neshta Payload 1 IoCs

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Roaming\mrsys.exe	family_neshta

Modifies WinLogon for persistence 2 TTPs 2 IoCs

persistence

Winlogon Helper DLL

T1004

Modify Registry

T1112

Processes:

svchost.exeexplorer.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "C:\\Windows\\explorer.exe, c:\\windows\\system\\explorer.exe"	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\shell = "C:\\Windows\\explorer.exe, c:\\windows\\system\\explorer.exe"	explorer.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1042

Processes:

09876523456789.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	09876523456789.exe

Modifies visiblity of hidden/system files in Explorer 2 TTPs
evasion

Hidden Files and Directories
T1158

Modify Registry
T1112
Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
persistence spyware neshta
xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
miner xmrig

Executes dropped EXE 8 IoCs

Processes:

09876523456789.exe09876523456789.exe 09876523456789.exe icsys.icn.exeexplorer.exespoolsv.exesvchost.exespoolsv.exe

pid	process
384	09876523456789.exe
1196	09876523456789.exe
1452	09876523456789.exe
1588	icsys.icn.exe
1824	explorer.exe
2364	spoolsv.exe
2628	svchost.exe
3100	spoolsv.exe

Modifies Installed Components in the registry 2 TTPs
persistence

Registry Run Keys / Startup Folder
T1060

Modify Registry
T1112
Loads dropped DLL 1 IoCs

Processes:

09876523456789.exe

pid process

1196 09876523456789.exe
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
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

pid	process
1196	09876523456789.exe

Adds Run key to start application 2 TTPs 6 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

explorer.exesvchost.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	explorer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Explorer = "c:\\windows\\system\\explorer.exe RO"	explorer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Svchost = "c:\\windows\\system\\svchost.exe RO"	explorer.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Explorer = "c:\\windows\\system\\explorer.exe RO"	svchost.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\Svchost = "c:\\windows\\system\\svchost.exe RO"	svchost.exe

Drops desktop.ini file(s) 2 IoCs

Processes:

09876523456789.exe

description	ioc	process
File created	C:\Windows\assembly\Desktop.ini	09876523456789.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	09876523456789.exe

Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

2 checkip.dyndns.org
4 freegeoip.app
5 freegeoip.app
Suspicious use of SetThreadContext 1 IoCs

Processes:

09876523456789.exe

description pid process target process

PID 1196 set thread context of 1452 1196 09876523456789.exe 09876523456789.exe

flow	ioc
2	checkip.dyndns.org
4	freegeoip.app
5	freegeoip.app

description	pid	process	target process
PID 1196 set thread context of 1452	1196	09876523456789.exe	09876523456789.exe

Drops file in Program Files directory 55 IoCs

Processes:

09876523456789.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE	09876523456789.exe
File opened for modification	C:\PROGRA~2\Google\Update\1335~1.452\GOOGLE~3.EXE	09876523456789.exe
File opened for modification	C:\PROGRA~2\Google\Update\1335~1.452\GOOGLE~4.EXE	09876523456789.exe
File opened for modification	C:\PROGRA~2\Google\Update\1335~1.452\GOOGLE~2.EXE	09876523456789.exe
File opened for modification	C:\PROGRA~2\Google\Update\1335~1.452\GOFB2B~1.EXE	09876523456789.exe
File opened for modification	C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE	09876523456789.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE	09876523456789.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe	09876523456789.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe	09876523456789.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE	09876523456789.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\WinMail.exe	09876523456789.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE	09876523456789.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wabmig.exe	09876523456789.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{F4220~1\VC_RED~1.EXE	09876523456789.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE	09876523456789.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	09876523456789.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	09876523456789.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	09876523456789.exe
File opened for modification	C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe	09876523456789.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe	09876523456789.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE	09876523456789.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE	09876523456789.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	09876523456789.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\wab.exe	09876523456789.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	09876523456789.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\armsvc.exe	09876523456789.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe	09876523456789.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe	09876523456789.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE	09876523456789.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe	09876523456789.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	09876523456789.exe
File opened for modification	C:\PROGRA~2\Google\Temp\GUM18A1.tmp\GOFB2B~1.EXE	09876523456789.exe
File opened for modification	C:\PROGRA~2\Google\Update\1335~1.452\GOOGLE~1.EXE	09876523456789.exe
File opened for modification	C:\PROGRA~2\Google\Update\1335~1.452\GO664E~1.EXE	09876523456789.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	09876523456789.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe	09876523456789.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	09876523456789.exe
File opened for modification	C:\PROGRA~2\Google\Update\1335~1.452\GOBD5D~1.EXE	09876523456789.exe
File opened for modification	C:\PROGRA~2\Google\Update\1335~1.452\GOF5E2~1.EXE	09876523456789.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ACCESS~1\wordpad.exe	09876523456789.exe
File opened for modification	C:\PROGRA~2\WI8A19~1\ImagingDevices.exe	09876523456789.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ExtExport.exe	09876523456789.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	09876523456789.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	09876523456789.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	09876523456789.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	09876523456789.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	09876523456789.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE	09876523456789.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE	09876523456789.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	09876523456789.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe	09876523456789.exe
File opened for modification	C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE	09876523456789.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe	09876523456789.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	09876523456789.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	09876523456789.exe

Drops file in Windows directory 10 IoCs

Processes:

09876523456789.exe09876523456789.exe explorer.exeicsys.icn.exespoolsv.exesvchost.exe

description	ioc	process
File opened for modification	C:\Windows\svchost.com	09876523456789.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	09876523456789.exe
File opened for modification	C:\Windows\system\udsys.exe	explorer.exe
File created	C:\Windows\assembly\Desktop.ini	09876523456789.exe
File opened for modification	\??\c:\windows\system\explorer.exe	icsys.icn.exe
File opened for modification	\??\c:\windows\system\spoolsv.exe	explorer.exe
File opened for modification	\??\c:\windows\system\svchost.exe	spoolsv.exe
File opened for modification	\??\c:\windows\system\explorer.exe	explorer.exe
File opened for modification	\??\c:\windows\system\svchost.exe	svchost.exe
File opened for modification	C:\Windows\assembly	09876523456789.exe

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

System Information Discovery
T1082

NSIS installer 8 IoCs

installer

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\3582-490\09876523456789.exe	nsis_installer_2
C:\Users\Admin\AppData\Local\Temp\3582-490\09876523456789.exe	nsis_installer_2
C:\Users\Admin\AppData\Local\Temp\3582-490\09876523456789.exe	nsis_installer_1
C:\Users\Admin\AppData\Local\Temp\3582-490\09876523456789.exe	nsis_installer_2
\??\c:\users\admin\appdata\local\temp\3582-490\09876523456789.exe	nsis_installer_1
\??\c:\users\admin\appdata\local\temp\3582-490\09876523456789.exe	nsis_installer_2
C:\Users\Admin\AppData\Local\Temp\3582-490\09876523456789.exe	nsis_installer_1
C:\Users\Admin\AppData\Local\Temp\3582-490\09876523456789.exe	nsis_installer_2

Modifies registry class 1 IoCs

Processes:

09876523456789.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	09876523456789.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

icsys.icn.exeexplorer.exesvchost.exe09876523456789.exe

pid	process
1588	icsys.icn.exe
1588	icsys.icn.exe
1824	explorer.exe
1824	explorer.exe
1824	explorer.exe
1824	explorer.exe
1824	explorer.exe
1824	explorer.exe
1824	explorer.exe
1824	explorer.exe
1824	explorer.exe
1824	explorer.exe
1824	explorer.exe
1824	explorer.exe
1824	explorer.exe
1824	explorer.exe
1824	explorer.exe
1824	explorer.exe
2628	svchost.exe
2628	svchost.exe
2628	svchost.exe
2628	svchost.exe
1452	09876523456789.exe
1824	explorer.exe
1824	explorer.exe
2628	svchost.exe
2628	svchost.exe
1824	explorer.exe
1824	explorer.exe
2628	svchost.exe
2628	svchost.exe
1824	explorer.exe
1824	explorer.exe
2628	svchost.exe
2628	svchost.exe
1824	explorer.exe
1824	explorer.exe
2628	svchost.exe
2628	svchost.exe
1824	explorer.exe
1824	explorer.exe
2628	svchost.exe
2628	svchost.exe
1824	explorer.exe
1824	explorer.exe
2628	svchost.exe
2628	svchost.exe
1824	explorer.exe
1824	explorer.exe
2628	svchost.exe
2628	svchost.exe
1824	explorer.exe
1824	explorer.exe
2628	svchost.exe
2628	svchost.exe
1824	explorer.exe
1824	explorer.exe
2628	svchost.exe
2628	svchost.exe
1824	explorer.exe
1824	explorer.exe
2628	svchost.exe
2628	svchost.exe
1824	explorer.exe

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

Processes:

explorer.exesvchost.exe

pid process

1824 explorer.exe
2628 svchost.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

09876523456789.exe

description pid process

Token: SeDebugPrivilege 1452 09876523456789.exe

pid	process
1824	explorer.exe
2628	svchost.exe

description	pid	process
Token: SeDebugPrivilege	1452	09876523456789.exe

Suspicious use of SetWindowsHookEx 14 IoCs

Processes:

09876523456789.exeicsys.icn.exeexplorer.exespoolsv.exesvchost.exespoolsv.exe

pid	process
384	09876523456789.exe
384	09876523456789.exe
1588	icsys.icn.exe
1588	icsys.icn.exe
1824	explorer.exe
1824	explorer.exe
2364	spoolsv.exe
2364	spoolsv.exe
2628	svchost.exe
2628	svchost.exe
3100	spoolsv.exe
3100	spoolsv.exe
1824	explorer.exe
1824	explorer.exe

Suspicious use of WriteProcessMemory 40 IoCs

Processes:

09876523456789.exe09876523456789.exe09876523456789.exe icsys.icn.exeexplorer.exespoolsv.exesvchost.exe

description	pid	process	target process
PID 808 wrote to memory of 384	808	09876523456789.exe	09876523456789.exe
PID 808 wrote to memory of 384	808	09876523456789.exe	09876523456789.exe
PID 808 wrote to memory of 384	808	09876523456789.exe	09876523456789.exe
PID 384 wrote to memory of 1196	384	09876523456789.exe	09876523456789.exe
PID 384 wrote to memory of 1196	384	09876523456789.exe	09876523456789.exe
PID 384 wrote to memory of 1196	384	09876523456789.exe	09876523456789.exe
PID 1196 wrote to memory of 1452	1196	09876523456789.exe	09876523456789.exe
PID 1196 wrote to memory of 1452	1196	09876523456789.exe	09876523456789.exe
PID 1196 wrote to memory of 1452	1196	09876523456789.exe	09876523456789.exe
PID 1196 wrote to memory of 1452	1196	09876523456789.exe	09876523456789.exe
PID 1196 wrote to memory of 1452	1196	09876523456789.exe	09876523456789.exe
PID 1196 wrote to memory of 1452	1196	09876523456789.exe	09876523456789.exe
PID 1196 wrote to memory of 1452	1196	09876523456789.exe	09876523456789.exe
PID 1196 wrote to memory of 1452	1196	09876523456789.exe	09876523456789.exe
PID 1196 wrote to memory of 1452	1196	09876523456789.exe	09876523456789.exe
PID 1196 wrote to memory of 1452	1196	09876523456789.exe	09876523456789.exe
PID 384 wrote to memory of 1588	384	09876523456789.exe	icsys.icn.exe
PID 384 wrote to memory of 1588	384	09876523456789.exe	icsys.icn.exe
PID 384 wrote to memory of 1588	384	09876523456789.exe	icsys.icn.exe
PID 1588 wrote to memory of 1824	1588	icsys.icn.exe	explorer.exe
PID 1588 wrote to memory of 1824	1588	icsys.icn.exe	explorer.exe
PID 1588 wrote to memory of 1824	1588	icsys.icn.exe	explorer.exe
PID 1824 wrote to memory of 2364	1824	explorer.exe	spoolsv.exe
PID 1824 wrote to memory of 2364	1824	explorer.exe	spoolsv.exe
PID 1824 wrote to memory of 2364	1824	explorer.exe	spoolsv.exe
PID 2364 wrote to memory of 2628	2364	spoolsv.exe	svchost.exe
PID 2364 wrote to memory of 2628	2364	spoolsv.exe	svchost.exe
PID 2364 wrote to memory of 2628	2364	spoolsv.exe	svchost.exe
PID 2628 wrote to memory of 3100	2628	svchost.exe	spoolsv.exe
PID 2628 wrote to memory of 3100	2628	svchost.exe	spoolsv.exe
PID 2628 wrote to memory of 3100	2628	svchost.exe	spoolsv.exe
PID 2628 wrote to memory of 2268	2628	svchost.exe	at.exe
PID 2628 wrote to memory of 2268	2628	svchost.exe	at.exe
PID 2628 wrote to memory of 2268	2628	svchost.exe	at.exe
PID 2628 wrote to memory of 1076	2628	svchost.exe	at.exe
PID 2628 wrote to memory of 1076	2628	svchost.exe	at.exe
PID 2628 wrote to memory of 1076	2628	svchost.exe	at.exe
PID 2628 wrote to memory of 744	2628	svchost.exe	at.exe
PID 2628 wrote to memory of 744	2628	svchost.exe	at.exe
PID 2628 wrote to memory of 744	2628	svchost.exe	at.exe

C:\Users\Admin\AppData\Local\Temp\09876523456789.exe
"C:\Users\Admin\AppData\Local\Temp\09876523456789.exe"
1⤵
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:808

C:\Users\Admin\AppData\Local\Temp\3582-490\09876523456789.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\09876523456789.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:384

\??\c:\users\admin\appdata\local\temp\3582-490\09876523456789.exe
c:\users\admin\appdata\local\temp\3582-490\09876523456789.exe
3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1196

\??\c:\users\admin\appdata\local\temp\3582-490\09876523456789.exe
c:\users\admin\appdata\local\temp\3582-490\09876523456789.exe
4⤵
- Executes dropped EXE
- Drops desktop.ini file(s)
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1452

C:\Users\Admin\AppData\Local\icsys.icn.exe
C:\Users\Admin\AppData\Local\icsys.icn.exe
3⤵
- Executes dropped EXE
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1588

\??\c:\windows\system\explorer.exe
c:\windows\system\explorer.exe
4⤵
- Modifies WinLogon for persistence
- Executes dropped EXE
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1824

\??\c:\windows\system\spoolsv.exe
c:\windows\system\spoolsv.exe SE
5⤵
- Executes dropped EXE
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2364

\??\c:\windows\system\svchost.exe
c:\windows\system\svchost.exe
6⤵
- Modifies WinLogon for persistence
- Executes dropped EXE
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2628

\??\c:\windows\system\spoolsv.exe
c:\windows\system\spoolsv.exe PR
7⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:3100

C:\Windows\SysWOW64\at.exe
at 14:39 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe
7⤵
PID:2268

C:\Windows\SysWOW64\at.exe
at 14:40 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe
7⤵
PID:1076

C:\Windows\SysWOW64\at.exe
at 14:41 /interactive /every:M,T,W,Th,F,S,Su c:\windows\system\svchost.exe
7⤵
PID:744

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Change Default File Association

T1042

Hidden Files and Directories

T1158

Registry Run Keys / Startup Folder

T1060

Winlogon Helper DLL

T1004

Privilege Escalation

Defense Evasion

Hidden Files and Directories

T1158

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\3582-490\09876523456789.exe
MD5
2fce217b06eab217e49e58ae373f8ddb

SHA1
3145657a134272e403320b87a2ef1df87ea9ab07

SHA256
dcc03ca5b2fcce59c03b279d100abfe39f0b1bba99187ce8fd706baa1e106a91

SHA512
421ae69e2381f6e07f1626c20f9b7fec8995c3bcfdc0abd9e45118c3db984997bfff373e2274ce5966a31013c806856df1a79ab9531d827a975ff26176e56d72

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\09876523456789.exe
MD5
2fce217b06eab217e49e58ae373f8ddb

SHA1
3145657a134272e403320b87a2ef1df87ea9ab07

SHA256
dcc03ca5b2fcce59c03b279d100abfe39f0b1bba99187ce8fd706baa1e106a91

SHA512
421ae69e2381f6e07f1626c20f9b7fec8995c3bcfdc0abd9e45118c3db984997bfff373e2274ce5966a31013c806856df1a79ab9531d827a975ff26176e56d72

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\09876523456789.exe
MD5
bcc7a93ad8bad83eb4caf6228bf8ae6b

SHA1
c7cc5a1b3e11fa3bf8a5b387190a5bc371c3f523

SHA256
cf956f8945da4247164dc3bfb243e6d56a721bed701a518cb9e3997505e11601

SHA512
a8d435d39f62488bf592171e1addd13c07fe7105bb844a7d0b3af1220fa6b916cba7272731b87b6c129be5fd5e1099923cdf700b6682e82774eee11c672bcc7f

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\09876523456789.exe
MD5
bcc7a93ad8bad83eb4caf6228bf8ae6b

SHA1
c7cc5a1b3e11fa3bf8a5b387190a5bc371c3f523

SHA256
cf956f8945da4247164dc3bfb243e6d56a721bed701a518cb9e3997505e11601

SHA512
a8d435d39f62488bf592171e1addd13c07fe7105bb844a7d0b3af1220fa6b916cba7272731b87b6c129be5fd5e1099923cdf700b6682e82774eee11c672bcc7f

Download Submit
C:\Users\Admin\AppData\Local\icsys.icn.exe
MD5
8329f0288b6df014a04153c750b678db

SHA1
5fb72256bbfdde0e47928e4d1712722b0ab64439

SHA256
13d0e98683b22102fdfa7d36a0a509c273c3901f6d20969d8ce2a217e3be274b

SHA512
8b586b39cb3a1944e16f791e1e637c3432ed382596f482f29f2845fb2803e29b929ced47c269ef305a2289c10202f0d8442cf16fd049ccd8cca55b32703ee394

Download Submit
C:\Users\Admin\AppData\Local\icsys.icn.exe
MD5
8329f0288b6df014a04153c750b678db

SHA1
5fb72256bbfdde0e47928e4d1712722b0ab64439

SHA256
13d0e98683b22102fdfa7d36a0a509c273c3901f6d20969d8ce2a217e3be274b

SHA512
8b586b39cb3a1944e16f791e1e637c3432ed382596f482f29f2845fb2803e29b929ced47c269ef305a2289c10202f0d8442cf16fd049ccd8cca55b32703ee394

Download Submit
C:\Users\Admin\AppData\Roaming\mrsys.exe
MD5
af33249536c754b43049a302fe3e60cb

SHA1
76abb4b99083ff17f17a1489d6868d478c1f23fe

SHA256
5f753138175321ef3e56d70bff49f3241dec92b60dafd57018b353da1834a325

SHA512
e7ed88745627eac78a63f1be31f5c5cd1affa305dfe0cef59eadfe8438b33d7db9eb802e88e64349eeb1beaf3744bb9f6aa6098a2540857ef9367932f146f95b

Download Submit
C:\Users\Admin\AppData\Roaming\mrsys.exe
MD5
a4ae9c0fbfd2f3126e6ae6ed242b73da

SHA1
89b37086be031529c5beaa6735674895fa7eff22

SHA256
83fa4f1b607036087650ed4a636863698333d1e6d9ad1d5d458513fd878cdb71

SHA512
7dcdbf56a9cce2f7e6529ab575de1d55ad44d9f5ead61fd6104eb0205c5ffe8c13c1544ed845def20ced11918d462017d3e960f90ff523135e02ef8acc51e310

Download Submit
C:\Windows\System\explorer.exe
MD5
bfafaf212165dca65a697a347f060ad7

SHA1
25fadcd14b5dc3838df16a9f32d399de4dc8dc77

SHA256
b22f9eed08ff9133c60a0fcac183e1fe77a97530963022fbdd4980fcd9ec2181

SHA512
89ff9ce4bf064f9ff953f6c156aa1a6eb29a9cb9bceab8c6308edfe6ff1887eba43d5493e661ef1bc3f4bd70659f2f9d93f683f7613c72b3c4937b7d4a886ed1

Download Submit
C:\Windows\System\spoolsv.exe
MD5
d74e7ef36c6ffafb1d661b322d9075d7

SHA1
2ef993bfbdce4c66238c4f902b7cca90e4721b9a

SHA256
e33326f2f35226bab104e24fbc0061c38ef2a38ecfe536cf87ffb5b7dd7c0853

SHA512
a2af9208c4784af24c3e3c73a6eb8066d546e478a7c6edd3c2a063666b5218466ca2f36f0eda2afdbce78f38912a9967b4b4351a8f14197eae53eac58e3cd41d

Download Submit
C:\Windows\System\spoolsv.exe
MD5
d74e7ef36c6ffafb1d661b322d9075d7

SHA1
2ef993bfbdce4c66238c4f902b7cca90e4721b9a

SHA256
e33326f2f35226bab104e24fbc0061c38ef2a38ecfe536cf87ffb5b7dd7c0853

SHA512
a2af9208c4784af24c3e3c73a6eb8066d546e478a7c6edd3c2a063666b5218466ca2f36f0eda2afdbce78f38912a9967b4b4351a8f14197eae53eac58e3cd41d

Download Submit
C:\Windows\System\svchost.exe
MD5
a3a47d771f8798d5b47591507fad37a0

SHA1
f89401b9d06696c62f785a9b6a7a402eb3fc2256

SHA256
02ee5051c84b4a3c1e4257af4acd195beb1e81790ca33f5c3fe1e31df00f1ddb

SHA512
9cee59e837e9886ca66d8335c76a87ad1a62bd899140d07dd1da52977286ad43954fe6046dd9a365d2ddb76354ae2623b6a4df720cbe197124100eaf1ade9ae3

Download Submit
\??\c:\users\admin\appdata\local\temp\3582-490\09876523456789.exe
MD5
bcc7a93ad8bad83eb4caf6228bf8ae6b

SHA1
c7cc5a1b3e11fa3bf8a5b387190a5bc371c3f523

SHA256
cf956f8945da4247164dc3bfb243e6d56a721bed701a518cb9e3997505e11601

SHA512
a8d435d39f62488bf592171e1addd13c07fe7105bb844a7d0b3af1220fa6b916cba7272731b87b6c129be5fd5e1099923cdf700b6682e82774eee11c672bcc7f

Download Submit
\??\c:\windows\system\explorer.exe
MD5
bfafaf212165dca65a697a347f060ad7

SHA1
25fadcd14b5dc3838df16a9f32d399de4dc8dc77

SHA256
b22f9eed08ff9133c60a0fcac183e1fe77a97530963022fbdd4980fcd9ec2181

SHA512
89ff9ce4bf064f9ff953f6c156aa1a6eb29a9cb9bceab8c6308edfe6ff1887eba43d5493e661ef1bc3f4bd70659f2f9d93f683f7613c72b3c4937b7d4a886ed1

Download Submit
\??\c:\windows\system\spoolsv.exe
MD5
d74e7ef36c6ffafb1d661b322d9075d7

SHA1
2ef993bfbdce4c66238c4f902b7cca90e4721b9a

SHA256
e33326f2f35226bab104e24fbc0061c38ef2a38ecfe536cf87ffb5b7dd7c0853

SHA512
a2af9208c4784af24c3e3c73a6eb8066d546e478a7c6edd3c2a063666b5218466ca2f36f0eda2afdbce78f38912a9967b4b4351a8f14197eae53eac58e3cd41d

Download Submit
\??\c:\windows\system\svchost.exe
MD5
a3a47d771f8798d5b47591507fad37a0

SHA1
f89401b9d06696c62f785a9b6a7a402eb3fc2256

SHA256
02ee5051c84b4a3c1e4257af4acd195beb1e81790ca33f5c3fe1e31df00f1ddb

SHA512
9cee59e837e9886ca66d8335c76a87ad1a62bd899140d07dd1da52977286ad43954fe6046dd9a365d2ddb76354ae2623b6a4df720cbe197124100eaf1ade9ae3

Download Submit
\Users\Admin\AppData\Local\Temp\nsd92C6.tmp\shbtviyozv.dll
MD5
b08548c50aeca632a4f589cf225be6e2

SHA1
102d9cb4a737eb6a0e130544f3aaf28603b199ac

SHA256
73d6764798d0afe045ef2dfd8c04d19fdaaa844ccd8beb8297025bca8bdb4cf0

SHA512
bb07aebac4284c457c99d36ccc1c1a8dcb8056c20ca5749f7bd20f9260cc974293ef0271fc6b311078569029c216f60fd470e0fc9adaef3a6a9b3c7b1f0ad94b

Download Submit
memory/384-114-0x0000000000000000-mapping.dmp

Download
memory/744-166-0x0000000000000000-mapping.dmp

Download
memory/1076-165-0x0000000000000000-mapping.dmp

Download
memory/1196-120-0x0000000000000000-mapping.dmp

Download
memory/1452-136-0x0000000000400000-0x000000000048B000-memory.dmp

Filesize
556KB

Download
memory/1452-137-0x00000000001E0000-0x00000000001E1000-memory.dmp

Filesize
4KB

Download
memory/1452-124-0x0000000000400000-0x000000000048B000-memory.dmp

Filesize
556KB

Download
memory/1452-153-0x00000000001E2000-0x00000000001E4000-memory.dmp

Filesize
8KB

Download
memory/1452-152-0x00000000001E1000-0x00000000001E2000-memory.dmp

Filesize
4KB

Download
memory/1452-154-0x00000000001E7000-0x00000000001E8000-memory.dmp

Filesize
4KB

Download
memory/1452-125-0x000000000040188B-mapping.dmp

Download
memory/1452-163-0x00000000001E8000-0x00000000001E9000-memory.dmp

Filesize
4KB

Download
memory/1588-127-0x0000000000000000-mapping.dmp

Download
memory/1824-133-0x0000000000000000-mapping.dmp

Download
memory/2268-161-0x0000000000000000-mapping.dmp

Download
memory/2364-141-0x0000000000000000-mapping.dmp

Download
memory/2628-147-0x0000000000000000-mapping.dmp

Download
memory/3100-156-0x0000000000000000-mapping.dmp

Download