amadey | d41d3b0ce7262b39adf101b9eaba86e2e1409a625f7f258e6a623882df4710a5

Virtualization/Sandbox Evasion

Processes:

d41d3b0ce7262b39adf101b9eaba86e2e1409a625f7f258e6a623882df4710a5.exechrosha.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	d41d3b0ce7262b39adf101b9eaba86e2e1409a625f7f258e6a623882df4710a5.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

115 2276 rundll32.exe
127 6116 rundll32.exe
Downloads MZ/PE file

flow	pid	process
115	2276	rundll32.exe
127	6116	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.exed41d3b0ce7262b39adf101b9eaba86e2e1409a625f7f258e6a623882df4710a5.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	chrosha.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	d41d3b0ce7262b39adf101b9eaba86e2e1409a625f7f258e6a623882df4710a5.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	d41d3b0ce7262b39adf101b9eaba86e2e1409a625f7f258e6a623882df4710a5.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-1-5-21-4084619521-2220719027-1909462854-1000\Control Panel\International\Geo\Nation	RegAsm.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4084619521-2220719027-1909462854-1000\Control Panel\International\Geo\Nation	NewB.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4084619521-2220719027-1909462854-1000\Control Panel\International\Geo\Nation	regasm.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4084619521-2220719027-1909462854-1000\Control Panel\International\Geo\Nation	chrosha.exe

Executes dropped EXE 12 IoCs

Processes:

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

pid	process
1156	chrosha.exe
2452	swiiiii.exe
4448	alexxxxxxxx.exe
2728	propro.exe
4784	Traffic.exe
3492	gold.exe
5224	NewB.exe
5492	jok.exe
5788	swiiii.exe
316	NewB.exe
1432	file300un.exe
3692	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:

d41d3b0ce7262b39adf101b9eaba86e2e1409a625f7f258e6a623882df4710a5.exechrosha.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-4084619521-2220719027-1909462854-1000\Software\Wine	d41d3b0ce7262b39adf101b9eaba86e2e1409a625f7f258e6a623882df4710a5.exe
Key opened	\REGISTRY\USER\S-1-5-21-4084619521-2220719027-1909462854-1000\Software\Wine	chrosha.exe

Loads dropped DLL 5 IoCs

Processes:

rundll32.exerundll32.exerundll32.exeRegAsm.exe

pid process

572 rundll32.exe
2276 rundll32.exe
6116 rundll32.exe
5896 RegAsm.exe
5896 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

261 pastebin.com
263 pastebin.com
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

d41d3b0ce7262b39adf101b9eaba86e2e1409a625f7f258e6a623882df4710a5.exechrosha.exe

pid process

2164 d41d3b0ce7262b39adf101b9eaba86e2e1409a625f7f258e6a623882df4710a5.exe
1156 chrosha.exe

pid	process
572	rundll32.exe
2276	rundll32.exe
6116	rundll32.exe
5896	RegAsm.exe
5896	RegAsm.exe

flow	ioc
261	pastebin.com
263	pastebin.com

Suspicious use of SetThreadContext 5 IoCs

Processes:

swiiiii.exealexxxxxxxx.exegold.exeswiiii.exefile300un.exe

description	pid	process	target process
PID 2452 set thread context of 64	2452	swiiiii.exe	RegAsm.exe
PID 4448 set thread context of 3404	4448	alexxxxxxxx.exe	RegAsm.exe
PID 3492 set thread context of 1424	3492	gold.exe	RegAsm.exe
PID 5788 set thread context of 5896	5788	swiiii.exe	RegAsm.exe
PID 1432 set thread context of 5944	1432	file300un.exe	regasm.exe

Drops file in Windows directory 1 IoCs

Processes:

d41d3b0ce7262b39adf101b9eaba86e2e1409a625f7f258e6a623882df4710a5.exe

description ioc process

File created C:\Windows\Tasks\chrosha.job d41d3b0ce7262b39adf101b9eaba86e2e1409a625f7f258e6a623882df4710a5.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

3088 2452 WerFault.exe swiiiii.exe

description	ioc	process
File created	C:\Windows\Tasks\chrosha.job	d41d3b0ce7262b39adf101b9eaba86e2e1409a625f7f258e6a623882df4710a5.exe

pid	pid_target	process	target process
3088	2452	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

5284 schtasks.exe

pid	process
5284	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 40 IoCs

Processes:

d41d3b0ce7262b39adf101b9eaba86e2e1409a625f7f258e6a623882df4710a5.exechrosha.exeTraffic.exerundll32.exepowershell.exeRegAsm.exepropro.exejok.exeRegAsm.exe

pid	process
2164	d41d3b0ce7262b39adf101b9eaba86e2e1409a625f7f258e6a623882df4710a5.exe
2164	d41d3b0ce7262b39adf101b9eaba86e2e1409a625f7f258e6a623882df4710a5.exe
1156	chrosha.exe
1156	chrosha.exe
4784	Traffic.exe
4784	Traffic.exe
2276	rundll32.exe
2276	rundll32.exe
2276	rundll32.exe
2276	rundll32.exe
2276	rundll32.exe
2276	rundll32.exe
2276	rundll32.exe
2276	rundll32.exe
2276	rundll32.exe
2276	rundll32.exe
2380	powershell.exe
2380	powershell.exe
2380	powershell.exe
5896	RegAsm.exe
5896	RegAsm.exe
2728	propro.exe
2728	propro.exe
2728	propro.exe
2728	propro.exe
2728	propro.exe
2728	propro.exe
5896	RegAsm.exe
5896	RegAsm.exe
5492	jok.exe
5492	jok.exe
5492	jok.exe
5492	jok.exe
5492	jok.exe
5492	jok.exe
1424	RegAsm.exe
1424	RegAsm.exe
1424	RegAsm.exe
1424	RegAsm.exe
1424	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 12 IoCs

Processes:

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

description	pid	process
Token: SeDebugPrivilege	4784	Traffic.exe
Token: SeBackupPrivilege	4784	Traffic.exe
Token: SeSecurityPrivilege	4784	Traffic.exe
Token: SeSecurityPrivilege	4784	Traffic.exe
Token: SeSecurityPrivilege	4784	Traffic.exe
Token: SeSecurityPrivilege	4784	Traffic.exe
Token: SeDebugPrivilege	2380	powershell.exe
Token: SeDebugPrivilege	2728	propro.exe
Token: SeDebugPrivilege	3404	RegAsm.exe
Token: SeDebugPrivilege	5944	regasm.exe
Token: SeDebugPrivilege	5492	jok.exe
Token: SeDebugPrivilege	1424	RegAsm.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

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

description	pid	process	target process
PID 1156 wrote to memory of 2452	1156	chrosha.exe	swiiiii.exe
PID 1156 wrote to memory of 2452	1156	chrosha.exe	swiiiii.exe
PID 1156 wrote to memory of 2452	1156	chrosha.exe	swiiiii.exe
PID 2452 wrote to memory of 4928	2452	swiiiii.exe	RegAsm.exe
PID 2452 wrote to memory of 4928	2452	swiiiii.exe	RegAsm.exe
PID 2452 wrote to memory of 4928	2452	swiiiii.exe	RegAsm.exe
PID 2452 wrote to memory of 2748	2452	swiiiii.exe	RegAsm.exe
PID 2452 wrote to memory of 2748	2452	swiiiii.exe	RegAsm.exe
PID 2452 wrote to memory of 2748	2452	swiiiii.exe	RegAsm.exe
PID 2452 wrote to memory of 3296	2452	swiiiii.exe	RegAsm.exe
PID 2452 wrote to memory of 3296	2452	swiiiii.exe	RegAsm.exe
PID 2452 wrote to memory of 3296	2452	swiiiii.exe	RegAsm.exe
PID 2452 wrote to memory of 2176	2452	swiiiii.exe	RegAsm.exe
PID 2452 wrote to memory of 2176	2452	swiiiii.exe	RegAsm.exe
PID 2452 wrote to memory of 2176	2452	swiiiii.exe	RegAsm.exe
PID 2452 wrote to memory of 4128	2452	swiiiii.exe	RegAsm.exe
PID 2452 wrote to memory of 4128	2452	swiiiii.exe	RegAsm.exe
PID 2452 wrote to memory of 4128	2452	swiiiii.exe	RegAsm.exe
PID 2452 wrote to memory of 64	2452	swiiiii.exe	RegAsm.exe
PID 2452 wrote to memory of 64	2452	swiiiii.exe	RegAsm.exe
PID 2452 wrote to memory of 64	2452	swiiiii.exe	RegAsm.exe
PID 2452 wrote to memory of 64	2452	swiiiii.exe	RegAsm.exe
PID 2452 wrote to memory of 64	2452	swiiiii.exe	RegAsm.exe
PID 2452 wrote to memory of 64	2452	swiiiii.exe	RegAsm.exe
PID 2452 wrote to memory of 64	2452	swiiiii.exe	RegAsm.exe
PID 2452 wrote to memory of 64	2452	swiiiii.exe	RegAsm.exe
PID 2452 wrote to memory of 64	2452	swiiiii.exe	RegAsm.exe
PID 1156 wrote to memory of 4448	1156	chrosha.exe	alexxxxxxxx.exe
PID 1156 wrote to memory of 4448	1156	chrosha.exe	alexxxxxxxx.exe
PID 1156 wrote to memory of 4448	1156	chrosha.exe	alexxxxxxxx.exe
PID 4448 wrote to memory of 3404	4448	alexxxxxxxx.exe	RegAsm.exe
PID 4448 wrote to memory of 3404	4448	alexxxxxxxx.exe	RegAsm.exe
PID 4448 wrote to memory of 3404	4448	alexxxxxxxx.exe	RegAsm.exe
PID 4448 wrote to memory of 3404	4448	alexxxxxxxx.exe	RegAsm.exe
PID 4448 wrote to memory of 3404	4448	alexxxxxxxx.exe	RegAsm.exe
PID 4448 wrote to memory of 3404	4448	alexxxxxxxx.exe	RegAsm.exe
PID 4448 wrote to memory of 3404	4448	alexxxxxxxx.exe	RegAsm.exe
PID 4448 wrote to memory of 3404	4448	alexxxxxxxx.exe	RegAsm.exe
PID 3404 wrote to memory of 2728	3404	RegAsm.exe	propro.exe
PID 3404 wrote to memory of 2728	3404	RegAsm.exe	propro.exe
PID 3404 wrote to memory of 2728	3404	RegAsm.exe	propro.exe
PID 3404 wrote to memory of 4784	3404	RegAsm.exe	Traffic.exe
PID 3404 wrote to memory of 4784	3404	RegAsm.exe	Traffic.exe
PID 1156 wrote to memory of 3492	1156	chrosha.exe	gold.exe
PID 1156 wrote to memory of 3492	1156	chrosha.exe	gold.exe
PID 1156 wrote to memory of 3492	1156	chrosha.exe	gold.exe
PID 3492 wrote to memory of 2324	3492	gold.exe	RegAsm.exe
PID 3492 wrote to memory of 2324	3492	gold.exe	RegAsm.exe
PID 3492 wrote to memory of 2324	3492	gold.exe	RegAsm.exe
PID 3492 wrote to memory of 1424	3492	gold.exe	RegAsm.exe
PID 3492 wrote to memory of 1424	3492	gold.exe	RegAsm.exe
PID 3492 wrote to memory of 1424	3492	gold.exe	RegAsm.exe
PID 3492 wrote to memory of 1424	3492	gold.exe	RegAsm.exe
PID 3492 wrote to memory of 1424	3492	gold.exe	RegAsm.exe
PID 3492 wrote to memory of 1424	3492	gold.exe	RegAsm.exe
PID 3492 wrote to memory of 1424	3492	gold.exe	RegAsm.exe
PID 3492 wrote to memory of 1424	3492	gold.exe	RegAsm.exe
PID 1156 wrote to memory of 572	1156	chrosha.exe	rundll32.exe
PID 1156 wrote to memory of 572	1156	chrosha.exe	rundll32.exe
PID 1156 wrote to memory of 572	1156	chrosha.exe	rundll32.exe
PID 572 wrote to memory of 2276	572	rundll32.exe	rundll32.exe
PID 572 wrote to memory of 2276	572	rundll32.exe	rundll32.exe
PID 2276 wrote to memory of 4088	2276	rundll32.exe	netsh.exe
PID 2276 wrote to memory of 4088	2276	rundll32.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\d41d3b0ce7262b39adf101b9eaba86e2e1409a625f7f258e6a623882df4710a5.exe
"C:\Users\Admin\AppData\Local\Temp\d41d3b0ce7262b39adf101b9eaba86e2e1409a625f7f258e6a623882df4710a5.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:2164

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:1156
- 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:2452
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
    3⤵
    PID:4928
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
    3⤵
    PID:2748
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
    3⤵
    PID:3296
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
    3⤵
    PID:2176
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
    3⤵
    PID:4128
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
    3⤵
    PID:64
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2452 -s 908
    3⤵
    - Program crash
    PID:3088
- 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:4448
- - 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:3404
  - - 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:2728
  - - 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:4784
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /C choice /C Y /N /D Y /T 3 & Del "RegAsm.exe"
      4⤵
      PID:2264
    - - C:\Windows\SysWOW64\choice.exe
        
        choice /C Y /N /D Y /T 3
        5⤵
        
        PID:5108
- 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:3492
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
    3⤵
    PID:2324
- - 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:1424
- 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:572
- - 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:2276
  - - C:\Windows\system32\netsh.exe
      netsh wlan show profiles
      4⤵
      PID:4088
  - - 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\084619521222_Desktop.zip' -CompressionLevel Optimal
      4⤵
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2380
- 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
  PID:5224
- - 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:5284
- 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:5492
- 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:5788
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
    3⤵
    PID:5876
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
    3⤵
    PID:5888
- - 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:5896
- 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:6116
- 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:1432
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"
    3⤵
    PID:5980
- - 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:5944

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2452 -ip 2452
1⤵
PID:224

C:\Users\Admin\AppData\Local\Temp\1000150001\NewB.exe
C:\Users\Admin\AppData\Local\Temp\1000150001\NewB.exe
1⤵
- Executes dropped EXE
PID:316

C:\Users\Admin\AppData\Local\Temp\1000150001\NewB.exe
C:\Users\Admin\AppData\Local\Temp\1000150001\NewB.exe
1⤵
- Executes dropped EXE
PID:3692

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Modify Registry

T1112

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Virtualization/Sandbox Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Credentials in Registry

T1552.002

Discovery

Query Registry

System Information Discovery

Virtualization/Sandbox Evasion