amadey | c7c0185d464b9a1f5c5436ae57a96d9502adbbb76c2881ceb6883c6d81ae0538

Virtualization/Sandbox Evasion

Processes:

c7c0185d464b9a1f5c5436ae57a96d9502adbbb76c2881ceb6883c6d81ae0538.exechrosha.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	c7c0185d464b9a1f5c5436ae57a96d9502adbbb76c2881ceb6883c6d81ae0538.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	chrosha.exe

Blocklisted process makes network request 2 IoCs

Processes:

rundll32.exerundll32.exe

flow pid process

83 4568 rundll32.exe
99 740 rundll32.exe
Downloads MZ/PE file

flow	pid	process
83	4568	rundll32.exe
99	740	rundll32.exe

Checks BIOS information in registry 2 TTPs 4 IoCs

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

Query Registry

System Information Discovery

Processes:

c7c0185d464b9a1f5c5436ae57a96d9502adbbb76c2881ceb6883c6d81ae0538.exechrosha.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	c7c0185d464b9a1f5c5436ae57a96d9502adbbb76c2881ceb6883c6d81ae0538.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	c7c0185d464b9a1f5c5436ae57a96d9502adbbb76c2881ceb6883c6d81ae0538.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	chrosha.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	chrosha.exe

Checks computer location settings 2 TTPs 4 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

System Information Discovery

Processes:

chrosha.exeRegAsm.exeNewB.exeregasm.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\Control Panel\International\Geo\Nation	chrosha.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\Control Panel\International\Geo\Nation	RegAsm.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\Control Panel\International\Geo\Nation	NewB.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\Control Panel\International\Geo\Nation	regasm.exe

Executes dropped EXE 12 IoCs

Processes:

chrosha.exeswiiiii.exealexxxxxxxx.exepropro.exeTraffic.exegold.exeNewB.exejok.exeswiiii.exefile300un.exeNewB.exeNewB.exe

pid	process
3732	chrosha.exe
1544	swiiiii.exe
1680	alexxxxxxxx.exe
5032	propro.exe
4948	Traffic.exe
740	gold.exe
2280	NewB.exe
3812	jok.exe
5056	swiiii.exe
2188	file300un.exe
2524	NewB.exe
2644	NewB.exe

Identifies Wine through registry keys 2 TTPs 2 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

Virtualization/Sandbox Evasion

Processes:

c7c0185d464b9a1f5c5436ae57a96d9502adbbb76c2881ceb6883c6d81ae0538.exechrosha.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\Software\Wine	c7c0185d464b9a1f5c5436ae57a96d9502adbbb76c2881ceb6883c6d81ae0538.exe
Key opened	\REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\Software\Wine	chrosha.exe

Loads dropped DLL 5 IoCs

Processes:

rundll32.exerundll32.exerundll32.exeRegAsm.exe

pid process

4076 rundll32.exe
4568 rundll32.exe
740 rundll32.exe
2500 RegAsm.exe
2500 RegAsm.exe
Reads WinSCP keys stored on the system 2 TTPs
Tries to access WinSCP stored sessions.
spyware stealer

Data from Local System
T1005

Credentials in Registry
T1552.002
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
T1552.001
Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
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
T1552.001
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service
T1102

Processes:

flow ioc

85 pastebin.com
87 pastebin.com
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

c7c0185d464b9a1f5c5436ae57a96d9502adbbb76c2881ceb6883c6d81ae0538.exechrosha.exe

pid process

2352 c7c0185d464b9a1f5c5436ae57a96d9502adbbb76c2881ceb6883c6d81ae0538.exe
3732 chrosha.exe

pid	process
4076	rundll32.exe
4568	rundll32.exe
740	rundll32.exe
2500	RegAsm.exe
2500	RegAsm.exe

flow	ioc
85	pastebin.com
87	pastebin.com

Suspicious use of SetThreadContext 5 IoCs

Processes:

swiiiii.exealexxxxxxxx.exegold.exeswiiii.exefile300un.exe

description	pid	process	target process
PID 1544 set thread context of 4772	1544	swiiiii.exe	RegAsm.exe
PID 1680 set thread context of 1480	1680	alexxxxxxxx.exe	RegAsm.exe
PID 740 set thread context of 700	740	gold.exe	RegAsm.exe
PID 5056 set thread context of 2500	5056	swiiii.exe	RegAsm.exe
PID 2188 set thread context of 2600	2188	file300un.exe	regasm.exe

Drops file in Windows directory 1 IoCs

Processes:

c7c0185d464b9a1f5c5436ae57a96d9502adbbb76c2881ceb6883c6d81ae0538.exe

description ioc process

File created C:\Windows\Tasks\chrosha.job c7c0185d464b9a1f5c5436ae57a96d9502adbbb76c2881ceb6883c6d81ae0538.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1700 1544 WerFault.exe swiiiii.exe

description	ioc	process
File created	C:\Windows\Tasks\chrosha.job	c7c0185d464b9a1f5c5436ae57a96d9502adbbb76c2881ceb6883c6d81ae0538.exe

pid	pid_target	process	target process
1700	1544	WerFault.exe	swiiiii.exe

Checks processor information in registry 2 TTPs 2 IoCs

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

Query Registry

System Information Discovery

Processes:

RegAsm.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	RegAsm.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	RegAsm.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/Job
T1053

Processes:

schtasks.exe

pid process

4452 schtasks.exe

pid	process
4452	schtasks.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

Processes:

propro.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\F1A578C4CB5DE79A370893983FD4DA8B67B2B064	propro.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\F1A578C4CB5DE79A370893983FD4DA8B67B2B064\Blob = 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	propro.exe

Suspicious behavior: EnumeratesProcesses 41 IoCs

Processes:

c7c0185d464b9a1f5c5436ae57a96d9502adbbb76c2881ceb6883c6d81ae0538.exechrosha.exeRegAsm.exerundll32.exeTraffic.exepropro.exepowershell.exeRegAsm.exejok.exe

pid	process
2352	c7c0185d464b9a1f5c5436ae57a96d9502adbbb76c2881ceb6883c6d81ae0538.exe
2352	c7c0185d464b9a1f5c5436ae57a96d9502adbbb76c2881ceb6883c6d81ae0538.exe
3732	chrosha.exe
3732	chrosha.exe
2500	RegAsm.exe
2500	RegAsm.exe
4568	rundll32.exe
4568	rundll32.exe
4568	rundll32.exe
4568	rundll32.exe
4568	rundll32.exe
4568	rundll32.exe
4948	Traffic.exe
4948	Traffic.exe
5032	propro.exe
5032	propro.exe
4568	rundll32.exe
4568	rundll32.exe
4568	rundll32.exe
4568	rundll32.exe
740	powershell.exe
740	powershell.exe
740	powershell.exe
5032	propro.exe
5032	propro.exe
5032	propro.exe
5032	propro.exe
700	RegAsm.exe
700	RegAsm.exe
700	RegAsm.exe
700	RegAsm.exe
700	RegAsm.exe
700	RegAsm.exe
3812	jok.exe
3812	jok.exe
3812	jok.exe
3812	jok.exe
3812	jok.exe
3812	jok.exe
2500	RegAsm.exe
2500	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 12 IoCs

Processes:

Traffic.exepropro.exeregasm.exepowershell.exeRegAsm.exeRegAsm.exejok.exe

description	pid	process
Token: SeDebugPrivilege	4948	Traffic.exe
Token: SeBackupPrivilege	4948	Traffic.exe
Token: SeSecurityPrivilege	4948	Traffic.exe
Token: SeSecurityPrivilege	4948	Traffic.exe
Token: SeSecurityPrivilege	4948	Traffic.exe
Token: SeSecurityPrivilege	4948	Traffic.exe
Token: SeDebugPrivilege	5032	propro.exe
Token: SeDebugPrivilege	2600	regasm.exe
Token: SeDebugPrivilege	740	powershell.exe
Token: SeDebugPrivilege	700	RegAsm.exe
Token: SeDebugPrivilege	1480	RegAsm.exe
Token: SeDebugPrivilege	3812	jok.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

chrosha.exeswiiiii.exealexxxxxxxx.exeRegAsm.exegold.exeNewB.exeswiiii.exerundll32.exe

description	pid	process	target process
PID 3732 wrote to memory of 1544	3732	chrosha.exe	swiiiii.exe
PID 3732 wrote to memory of 1544	3732	chrosha.exe	swiiiii.exe
PID 3732 wrote to memory of 1544	3732	chrosha.exe	swiiiii.exe
PID 1544 wrote to memory of 4772	1544	swiiiii.exe	RegAsm.exe
PID 1544 wrote to memory of 4772	1544	swiiiii.exe	RegAsm.exe
PID 1544 wrote to memory of 4772	1544	swiiiii.exe	RegAsm.exe
PID 1544 wrote to memory of 4772	1544	swiiiii.exe	RegAsm.exe
PID 1544 wrote to memory of 4772	1544	swiiiii.exe	RegAsm.exe
PID 1544 wrote to memory of 4772	1544	swiiiii.exe	RegAsm.exe
PID 1544 wrote to memory of 4772	1544	swiiiii.exe	RegAsm.exe
PID 1544 wrote to memory of 4772	1544	swiiiii.exe	RegAsm.exe
PID 1544 wrote to memory of 4772	1544	swiiiii.exe	RegAsm.exe
PID 3732 wrote to memory of 1680	3732	chrosha.exe	alexxxxxxxx.exe
PID 3732 wrote to memory of 1680	3732	chrosha.exe	alexxxxxxxx.exe
PID 3732 wrote to memory of 1680	3732	chrosha.exe	alexxxxxxxx.exe
PID 1680 wrote to memory of 1480	1680	alexxxxxxxx.exe	RegAsm.exe
PID 1680 wrote to memory of 1480	1680	alexxxxxxxx.exe	RegAsm.exe
PID 1680 wrote to memory of 1480	1680	alexxxxxxxx.exe	RegAsm.exe
PID 1680 wrote to memory of 1480	1680	alexxxxxxxx.exe	RegAsm.exe
PID 1680 wrote to memory of 1480	1680	alexxxxxxxx.exe	RegAsm.exe
PID 1680 wrote to memory of 1480	1680	alexxxxxxxx.exe	RegAsm.exe
PID 1680 wrote to memory of 1480	1680	alexxxxxxxx.exe	RegAsm.exe
PID 1680 wrote to memory of 1480	1680	alexxxxxxxx.exe	RegAsm.exe
PID 1480 wrote to memory of 5032	1480	RegAsm.exe	propro.exe
PID 1480 wrote to memory of 5032	1480	RegAsm.exe	propro.exe
PID 1480 wrote to memory of 5032	1480	RegAsm.exe	propro.exe
PID 1480 wrote to memory of 4948	1480	RegAsm.exe	Traffic.exe
PID 1480 wrote to memory of 4948	1480	RegAsm.exe	Traffic.exe
PID 3732 wrote to memory of 740	3732	chrosha.exe	powershell.exe
PID 3732 wrote to memory of 740	3732	chrosha.exe	powershell.exe
PID 3732 wrote to memory of 740	3732	chrosha.exe	powershell.exe
PID 740 wrote to memory of 700	740	gold.exe	RegAsm.exe
PID 740 wrote to memory of 700	740	gold.exe	RegAsm.exe
PID 740 wrote to memory of 700	740	gold.exe	RegAsm.exe
PID 740 wrote to memory of 700	740	gold.exe	RegAsm.exe
PID 740 wrote to memory of 700	740	gold.exe	RegAsm.exe
PID 740 wrote to memory of 700	740	gold.exe	RegAsm.exe
PID 740 wrote to memory of 700	740	gold.exe	RegAsm.exe
PID 740 wrote to memory of 700	740	gold.exe	RegAsm.exe
PID 3732 wrote to memory of 2280	3732	chrosha.exe	NewB.exe
PID 3732 wrote to memory of 2280	3732	chrosha.exe	NewB.exe
PID 3732 wrote to memory of 2280	3732	chrosha.exe	NewB.exe
PID 2280 wrote to memory of 4452	2280	NewB.exe	schtasks.exe
PID 2280 wrote to memory of 4452	2280	NewB.exe	schtasks.exe
PID 2280 wrote to memory of 4452	2280	NewB.exe	schtasks.exe
PID 3732 wrote to memory of 3812	3732	chrosha.exe	jok.exe
PID 3732 wrote to memory of 3812	3732	chrosha.exe	jok.exe
PID 3732 wrote to memory of 3812	3732	chrosha.exe	jok.exe
PID 3732 wrote to memory of 5056	3732	chrosha.exe	swiiii.exe
PID 3732 wrote to memory of 5056	3732	chrosha.exe	swiiii.exe
PID 3732 wrote to memory of 5056	3732	chrosha.exe	swiiii.exe
PID 5056 wrote to memory of 2500	5056	swiiii.exe	RegAsm.exe
PID 5056 wrote to memory of 2500	5056	swiiii.exe	RegAsm.exe
PID 5056 wrote to memory of 2500	5056	swiiii.exe	RegAsm.exe
PID 5056 wrote to memory of 2500	5056	swiiii.exe	RegAsm.exe
PID 5056 wrote to memory of 2500	5056	swiiii.exe	RegAsm.exe
PID 5056 wrote to memory of 2500	5056	swiiii.exe	RegAsm.exe
PID 5056 wrote to memory of 2500	5056	swiiii.exe	RegAsm.exe
PID 5056 wrote to memory of 2500	5056	swiiii.exe	RegAsm.exe
PID 5056 wrote to memory of 2500	5056	swiiii.exe	RegAsm.exe
PID 3732 wrote to memory of 4076	3732	chrosha.exe	rundll32.exe
PID 3732 wrote to memory of 4076	3732	chrosha.exe	rundll32.exe
PID 3732 wrote to memory of 4076	3732	chrosha.exe	rundll32.exe
PID 4076 wrote to memory of 4568	4076	rundll32.exe	rundll32.exe

C:\Users\Admin\AppData\Local\Temp\c7c0185d464b9a1f5c5436ae57a96d9502adbbb76c2881ceb6883c6d81ae0538.exe
"C:\Users\Admin\AppData\Local\Temp\c7c0185d464b9a1f5c5436ae57a96d9502adbbb76c2881ceb6883c6d81ae0538.exe"
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
PID:2352

C:\Users\Admin\AppData\Local\Temp\4d0ab15804\chrosha.exe
C:\Users\Admin\AppData\Local\Temp\4d0ab15804\chrosha.exe
1⤵
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
- Checks BIOS information in registry
- Checks computer location settings
- Executes dropped EXE
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3732

C:\Users\Admin\AppData\Local\Temp\1000147001\swiiiii.exe
"C:\Users\Admin\AppData\Local\Temp\1000147001\swiiiii.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1544

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
3⤵
PID:4772

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1544 -s 868
3⤵
- Program crash
PID:1700

C:\Users\Admin\AppData\Local\Temp\1000148001\alexxxxxxxx.exe
"C:\Users\Admin\AppData\Local\Temp\1000148001\alexxxxxxxx.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1680

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
3⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1480

C:\Users\Admin\AppData\Roaming\configurationValue\propro.exe
"C:\Users\Admin\AppData\Roaming\configurationValue\propro.exe"
4⤵
- Executes dropped EXE
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5032

C:\Users\Admin\AppData\Roaming\configurationValue\Traffic.exe
"C:\Users\Admin\AppData\Roaming\configurationValue\Traffic.exe"
4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4948

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "RegAsm.exe"
4⤵
PID:2724

C:\Windows\SysWOW64\choice.exe
choice /C Y /N /D Y /T 3
5⤵
PID:1700

C:\Users\Admin\AppData\Local\Temp\1000149001\gold.exe
"C:\Users\Admin\AppData\Local\Temp\1000149001\gold.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:740

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:700

C:\Users\Admin\AppData\Local\Temp\1000150001\NewB.exe
"C:\Users\Admin\AppData\Local\Temp\1000150001\NewB.exe"
2⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2280

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN NewB.exe /TR "C:\Users\Admin\AppData\Local\Temp\1000150001\NewB.exe" /F
3⤵
- Creates scheduled task(s)
PID:4452

C:\Users\Admin\AppData\Local\Temp\1000152001\jok.exe
"C:\Users\Admin\AppData\Local\Temp\1000152001\jok.exe"
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3812

C:\Users\Admin\AppData\Local\Temp\1000153001\swiiii.exe
"C:\Users\Admin\AppData\Local\Temp\1000153001\swiiii.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5056

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
3⤵
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
PID:2500

C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\cred64.dll, Main
2⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4076

C:\Windows\system32\rundll32.exe
"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\cred64.dll, Main
3⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
PID:4568

C:\Windows\system32\netsh.exe
netsh wlan show profiles
4⤵
PID:3404

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell -Command Compress-Archive -Path 'C:\Users\Admin\AppData\Local\Temp\_Files_\' -DestinationPath 'C:\Users\Admin\AppData\Local\Temp\132431369515_Desktop.zip' -CompressionLevel Optimal
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:740

C:\Users\Admin\AppData\Local\Temp\1000181001\file300un.exe
"C:\Users\Admin\AppData\Local\Temp\1000181001\file300un.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
PID:2188

C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
3⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
PID:2600

C:\Windows\SysWOW64\rundll32.exe
"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\clip64.dll, Main
2⤵
- Blocklisted process makes network request
- Loads dropped DLL
PID:740

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1544 -ip 1544
1⤵
PID:1300

C:\Users\Admin\AppData\Local\Temp\1000150001\NewB.exe
C:\Users\Admin\AppData\Local\Temp\1000150001\NewB.exe
1⤵
- Executes dropped EXE
PID:2524

C:\Users\Admin\AppData\Local\Temp\1000150001\NewB.exe
C:\Users\Admin\AppData\Local\Temp\1000150001\NewB.exe
1⤵
- Executes dropped EXE
PID:2644

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Virtualization/Sandbox Evasion

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Query Registry

Virtualization/Sandbox Evasion

System Information Discovery