amadey | cb9ac63c638e214acf0b5ed7d64261444d283dbc6ccefbfce605171252433ae8

Virtualization/Sandbox Evasion

Processes:

cb9ac63c638e214acf0b5ed7d64261444d283dbc6ccefbfce605171252433ae8.exechrosha.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	cb9ac63c638e214acf0b5ed7d64261444d283dbc6ccefbfce605171252433ae8.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

116 3852 rundll32.exe
129 3772 rundll32.exe
Downloads MZ/PE file

flow	pid	process
116	3852	rundll32.exe
129	3772	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:

chrosha.execb9ac63c638e214acf0b5ed7d64261444d283dbc6ccefbfce605171252433ae8.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	chrosha.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	cb9ac63c638e214acf0b5ed7d64261444d283dbc6ccefbfce605171252433ae8.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	cb9ac63c638e214acf0b5ed7d64261444d283dbc6ccefbfce605171252433ae8.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	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:

RegAsm.exeNewB.exeRegAsm.exechrosha.exe

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

Executes dropped EXE 14 IoCs

Processes:

chrosha.exeswiiiii.exealexxxxxxxx.exepropro.exeTraffic.exegold.exeNewB.exejok.exeswiiii.exefile300un.exedirtquire.exeapp.exeNewB.exeAccounts_Ledger_Software.eXE

pid	process
1616	chrosha.exe
2720	swiiiii.exe
1572	alexxxxxxxx.exe
2184	propro.exe
3812	Traffic.exe
2520	gold.exe
684	NewB.exe
1624	jok.exe
3400	swiiii.exe
4668	file300un.exe
4916	dirtquire.exe
3688	app.exe
4264	NewB.exe
4924	Accounts_Ledger_Software.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:

cb9ac63c638e214acf0b5ed7d64261444d283dbc6ccefbfce605171252433ae8.exechrosha.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1132431369-515282257-1998160155-1000\Software\Wine	cb9ac63c638e214acf0b5ed7d64261444d283dbc6ccefbfce605171252433ae8.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

4336 rundll32.exe
3852 rundll32.exe
3772 rundll32.exe
4568 RegAsm.exe
4568 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

146 pastebin.com
147 pastebin.com
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

153 ip-api.com

pid	process
4336	rundll32.exe
3852	rundll32.exe
3772	rundll32.exe
4568	RegAsm.exe
4568	RegAsm.exe

flow	ioc
146	pastebin.com
147	pastebin.com

flow	ioc
153	ip-api.com

Drops file in System32 directory 1 IoCs

Processes:

powershell.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\%AppData%\Microsoft\Windows\Start Menu\Programs\Windows PowerShell\Windows PowerShell.lnk	powershell.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

cb9ac63c638e214acf0b5ed7d64261444d283dbc6ccefbfce605171252433ae8.exechrosha.exe

pid process

1320 cb9ac63c638e214acf0b5ed7d64261444d283dbc6ccefbfce605171252433ae8.exe
1616 chrosha.exe

Suspicious use of SetThreadContext 7 IoCs

Processes:

swiiiii.exealexxxxxxxx.exegold.exeswiiii.exefile300un.exedirtquire.exeapp.exe

description	pid	process	target process
PID 2720 set thread context of 860	2720	swiiiii.exe	RegAsm.exe
PID 1572 set thread context of 1328	1572	alexxxxxxxx.exe	RegAsm.exe
PID 2520 set thread context of 1512	2520	gold.exe	RegAsm.exe
PID 3400 set thread context of 4568	3400	swiiii.exe	RegAsm.exe
PID 4668 set thread context of 2176	4668	file300un.exe	AddInProcess32.exe
PID 4916 set thread context of 3524	4916	dirtquire.exe	RegAsm.exe
PID 3688 set thread context of 4440	3688	app.exe	aspnet_compiler.exe

Drops file in Windows directory 1 IoCs

Processes:

cb9ac63c638e214acf0b5ed7d64261444d283dbc6ccefbfce605171252433ae8.exe

description ioc process

File created C:\Windows\Tasks\chrosha.job cb9ac63c638e214acf0b5ed7d64261444d283dbc6ccefbfce605171252433ae8.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

2524 2720 WerFault.exe swiiiii.exe

description	ioc	process
File created	C:\Windows\Tasks\chrosha.job	cb9ac63c638e214acf0b5ed7d64261444d283dbc6ccefbfce605171252433ae8.exe

pid	pid_target	process	target process
2524	2720	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 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exeSCHtAsKs.EXe

pid process

4284 schtasks.exe
2904 SCHtAsKs.EXe

pid	process
4284	schtasks.exe
2904	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 46 IoCs

Processes:

cb9ac63c638e214acf0b5ed7d64261444d283dbc6ccefbfce605171252433ae8.exechrosha.exerundll32.exepowershell.exeTraffic.exeRegAsm.exeRegAsm.exeapp.exeAccounts_Ledger_Software.eXEpowershell.exejok.exepropro.exe

pid	process
1320	cb9ac63c638e214acf0b5ed7d64261444d283dbc6ccefbfce605171252433ae8.exe
1320	cb9ac63c638e214acf0b5ed7d64261444d283dbc6ccefbfce605171252433ae8.exe
1616	chrosha.exe
1616	chrosha.exe
3852	rundll32.exe
3852	rundll32.exe
3852	rundll32.exe
3852	rundll32.exe
3852	rundll32.exe
3852	rundll32.exe
3852	rundll32.exe
3852	rundll32.exe
3852	rundll32.exe
3852	rundll32.exe
396	powershell.exe
396	powershell.exe
396	powershell.exe
3812	Traffic.exe
3812	Traffic.exe
4568	RegAsm.exe
4568	RegAsm.exe
4568	RegAsm.exe
4568	RegAsm.exe
3524	RegAsm.exe
3524	RegAsm.exe
3688	app.exe
3688	app.exe
3688	app.exe
4924	Accounts_Ledger_Software.eXE
4924	Accounts_Ledger_Software.eXE
4924	Accounts_Ledger_Software.eXE
4624	powershell.exe
4624	powershell.exe
4624	powershell.exe
1624	jok.exe
1624	jok.exe
1624	jok.exe
1624	jok.exe
1624	jok.exe
1624	jok.exe
2184	propro.exe
2184	propro.exe
2184	propro.exe
2184	propro.exe
2184	propro.exe
2184	propro.exe

Suspicious use of AdjustPrivilegeToken 16 IoCs

Processes:

powershell.exeTraffic.exeAddInProcess32.exeRegAsm.exeapp.exeaspnet_compiler.exeAccounts_Ledger_Software.eXEpowershell.exejok.exepropro.exeRegAsm.exe

description	pid	process
Token: SeDebugPrivilege	396	powershell.exe
Token: SeDebugPrivilege	3812	Traffic.exe
Token: SeBackupPrivilege	3812	Traffic.exe
Token: SeSecurityPrivilege	3812	Traffic.exe
Token: SeSecurityPrivilege	3812	Traffic.exe
Token: SeSecurityPrivilege	3812	Traffic.exe
Token: SeSecurityPrivilege	3812	Traffic.exe
Token: SeDebugPrivilege	2176	AddInProcess32.exe
Token: SeDebugPrivilege	3524	RegAsm.exe
Token: SeDebugPrivilege	3688	app.exe
Token: SeDebugPrivilege	4440	aspnet_compiler.exe
Token: SeDebugPrivilege	4924	Accounts_Ledger_Software.eXE
Token: SeDebugPrivilege	4624	powershell.exe
Token: SeDebugPrivilege	1624	jok.exe
Token: SeDebugPrivilege	2184	propro.exe
Token: SeDebugPrivilege	1328	RegAsm.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

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

description	pid	process	target process
PID 1616 wrote to memory of 2720	1616	chrosha.exe	swiiiii.exe
PID 1616 wrote to memory of 2720	1616	chrosha.exe	swiiiii.exe
PID 1616 wrote to memory of 2720	1616	chrosha.exe	swiiiii.exe
PID 2720 wrote to memory of 860	2720	swiiiii.exe	RegAsm.exe
PID 2720 wrote to memory of 860	2720	swiiiii.exe	RegAsm.exe
PID 2720 wrote to memory of 860	2720	swiiiii.exe	RegAsm.exe
PID 2720 wrote to memory of 860	2720	swiiiii.exe	RegAsm.exe
PID 2720 wrote to memory of 860	2720	swiiiii.exe	RegAsm.exe
PID 2720 wrote to memory of 860	2720	swiiiii.exe	RegAsm.exe
PID 2720 wrote to memory of 860	2720	swiiiii.exe	RegAsm.exe
PID 2720 wrote to memory of 860	2720	swiiiii.exe	RegAsm.exe
PID 2720 wrote to memory of 860	2720	swiiiii.exe	RegAsm.exe
PID 1616 wrote to memory of 4336	1616	chrosha.exe	rundll32.exe
PID 1616 wrote to memory of 4336	1616	chrosha.exe	rundll32.exe
PID 1616 wrote to memory of 4336	1616	chrosha.exe	rundll32.exe
PID 4336 wrote to memory of 3852	4336	rundll32.exe	rundll32.exe
PID 4336 wrote to memory of 3852	4336	rundll32.exe	rundll32.exe
PID 3852 wrote to memory of 4680	3852	rundll32.exe	netsh.exe
PID 3852 wrote to memory of 4680	3852	rundll32.exe	netsh.exe
PID 3852 wrote to memory of 396	3852	rundll32.exe	powershell.exe
PID 3852 wrote to memory of 396	3852	rundll32.exe	powershell.exe
PID 1616 wrote to memory of 1572	1616	chrosha.exe	alexxxxxxxx.exe
PID 1616 wrote to memory of 1572	1616	chrosha.exe	alexxxxxxxx.exe
PID 1616 wrote to memory of 1572	1616	chrosha.exe	alexxxxxxxx.exe
PID 1572 wrote to memory of 4548	1572	alexxxxxxxx.exe	RegAsm.exe
PID 1572 wrote to memory of 4548	1572	alexxxxxxxx.exe	RegAsm.exe
PID 1572 wrote to memory of 4548	1572	alexxxxxxxx.exe	RegAsm.exe
PID 1572 wrote to memory of 1328	1572	alexxxxxxxx.exe	RegAsm.exe
PID 1572 wrote to memory of 1328	1572	alexxxxxxxx.exe	RegAsm.exe
PID 1572 wrote to memory of 1328	1572	alexxxxxxxx.exe	RegAsm.exe
PID 1572 wrote to memory of 1328	1572	alexxxxxxxx.exe	RegAsm.exe
PID 1572 wrote to memory of 1328	1572	alexxxxxxxx.exe	RegAsm.exe
PID 1572 wrote to memory of 1328	1572	alexxxxxxxx.exe	RegAsm.exe
PID 1572 wrote to memory of 1328	1572	alexxxxxxxx.exe	RegAsm.exe
PID 1572 wrote to memory of 1328	1572	alexxxxxxxx.exe	RegAsm.exe
PID 1328 wrote to memory of 2184	1328	RegAsm.exe	propro.exe
PID 1328 wrote to memory of 2184	1328	RegAsm.exe	propro.exe
PID 1328 wrote to memory of 2184	1328	RegAsm.exe	propro.exe
PID 1328 wrote to memory of 3812	1328	RegAsm.exe	Traffic.exe
PID 1328 wrote to memory of 3812	1328	RegAsm.exe	Traffic.exe
PID 1616 wrote to memory of 2520	1616	chrosha.exe	gold.exe
PID 1616 wrote to memory of 2520	1616	chrosha.exe	gold.exe
PID 1616 wrote to memory of 2520	1616	chrosha.exe	gold.exe
PID 2520 wrote to memory of 1512	2520	gold.exe	RegAsm.exe
PID 2520 wrote to memory of 1512	2520	gold.exe	RegAsm.exe
PID 2520 wrote to memory of 1512	2520	gold.exe	RegAsm.exe
PID 2520 wrote to memory of 1512	2520	gold.exe	RegAsm.exe
PID 2520 wrote to memory of 1512	2520	gold.exe	RegAsm.exe
PID 2520 wrote to memory of 1512	2520	gold.exe	RegAsm.exe
PID 2520 wrote to memory of 1512	2520	gold.exe	RegAsm.exe
PID 2520 wrote to memory of 1512	2520	gold.exe	RegAsm.exe
PID 1616 wrote to memory of 684	1616	chrosha.exe	NewB.exe
PID 1616 wrote to memory of 684	1616	chrosha.exe	NewB.exe
PID 1616 wrote to memory of 684	1616	chrosha.exe	NewB.exe
PID 684 wrote to memory of 4284	684	NewB.exe	schtasks.exe
PID 684 wrote to memory of 4284	684	NewB.exe	schtasks.exe
PID 684 wrote to memory of 4284	684	NewB.exe	schtasks.exe
PID 1616 wrote to memory of 3772	1616	chrosha.exe	rundll32.exe
PID 1616 wrote to memory of 3772	1616	chrosha.exe	rundll32.exe
PID 1616 wrote to memory of 3772	1616	chrosha.exe	rundll32.exe
PID 1616 wrote to memory of 1624	1616	chrosha.exe	jok.exe
PID 1616 wrote to memory of 1624	1616	chrosha.exe	jok.exe
PID 1616 wrote to memory of 1624	1616	chrosha.exe	jok.exe
PID 1616 wrote to memory of 3400	1616	chrosha.exe	swiiii.exe

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\cb9ac63c638e214acf0b5ed7d64261444d283dbc6ccefbfce605171252433ae8.exe
"C:\Users\Admin\AppData\Local\Temp\cb9ac63c638e214acf0b5ed7d64261444d283dbc6ccefbfce605171252433ae8.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:1320

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:1616

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:2720

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
3⤵
PID:860

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2720 -s 812
3⤵
- Program crash
PID:2524

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:4336

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
- Suspicious use of WriteProcessMemory
PID:3852

C:\Windows\system32\netsh.exe
netsh wlan show profiles
4⤵
PID:4680

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:396

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:1572

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
3⤵
PID:4548

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:1328

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:3812

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:2184

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "RegAsm.exe"
4⤵
PID:4508

C:\Windows\SysWOW64\choice.exe
choice /C Y /N /D Y /T 3
5⤵
PID:4864

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:2520

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
3⤵
PID:1512

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:684

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:4284

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:3772

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:1624

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
PID:3400

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:4568

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:4668

C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"
3⤵
PID:3336

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2176

C:\Users\Admin\AppData\Local\Temp\1000193001\dirtquire.exe
"C:\Users\Admin\AppData\Local\Temp\1000193001\dirtquire.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
PID:4916

C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
3⤵
PID:3712

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 behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3524

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Command "Start-Process 'C:\Users\Admin\AppData\Roaming\KVXK56TO0P.exe'"
4⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4624

C:\Users\Admin\AppData\Local\Temp\1000196001\app.exe
"C:\Users\Admin\AppData\Local\Temp\1000196001\app.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3688

C:\Windows\system32\SCHtAsKs.EXe
"SCHtAsKs.EXe" /create /tn WindowsUpdates /TR 'C:\Users\Admin\AppData\Roaming\MicrosoftwindowsUpdates\Accounts_Ledger_Software.eXE' /du 9999:59 /sc daily /ri 1
3⤵
- Creates scheduled task(s)
PID:2904

C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_compiler.exe"
3⤵
- Suspicious use of AdjustPrivilegeToken
PID:4440

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2720 -ip 2720
1⤵
PID:2724

C:\Users\Admin\AppData\Local\Temp\1000150001\NewB.exe
C:\Users\Admin\AppData\Local\Temp\1000150001\NewB.exe
1⤵
- Executes dropped EXE
PID:4264

C:\Users\Admin\AppData\Roaming\MicrosoftwindowsUpdates\Accounts_Ledger_Software.eXE
C:\Users\Admin\AppData\Roaming\MicrosoftwindowsUpdates\Accounts_Ledger_Software.eXE
1⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4924

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