4a8e933462209a204f87c02e41e88e99541ccb85964a22d9762f443cf19af409

Analysis

max time kernel
150s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
08/11/2024, 02:11

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General

Target

aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
Size

206KB
MD5

70c771952bc897446d3ddad90541a1e6
SHA1

b00b50a893e4552651c4a5c38cf4bb9aed7a101e
SHA256

aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337
SHA512

33d402397289c1a828079dfdaaf3966c4b9720ffb070eeba0d5c23f4a3c6c448e4a3fd3cba2f82c712252ce03d726daabd2c66e97f950a122ffb3d5799bae56d
SSDEEP

3072:UVqoCl/YgjxEufVU0TbTyDDalW49D9fMiSE9CCHGOn54yWgW9tFwyMJjVQbE/FGl:UsLqdufVUNDapD9fMs9u7

Score

10^/10

discovery evasion execution persistence

Malware Config

Signatures

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

evasion

Hidden Files and Directories

T1564.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	svchost.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 12 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
4728	powershell.exe
4848	powershell.exe
4292	powershell.exe
3920	powershell.exe
4516	powershell.exe
4520	powershell.exe
2876	powershell.exe
3116	powershell.exe
1404	powershell.exe
3652	powershell.exe
8	powershell.exe
3184	powershell.exe

Checks computer location settings 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	services32.exe

Executes dropped EXE 11 IoCs

pid	Process
4536	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
1484	icsys.icn.exe
3880	explorer.exe
1992	spoolsv.exe
2372	svchost.exe
4920	spoolsv.exe
1512	sihost32.exe
3332	Services32.exe
2760	services32.exe
4392	icsys.icn.exe
4488	explorer.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

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

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\explorer.exe	explorer.exe
File opened for modification	C:\Windows\SysWOW64\explorer.exe	svchost.exe

Drops file in Windows directory 6 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Resources\tjud.exe	explorer.exe
File opened for modification	C:\Windows\Resources\Themes\icsys.icn.exe	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
File opened for modification	\??\c:\windows\resources\themes\explorer.exe	icsys.icn.exe
File opened for modification	\??\c:\windows\resources\spoolsv.exe	explorer.exe
File opened for modification	\??\c:\windows\resources\svchost.exe	spoolsv.exe
File opened for modification	C:\Windows\Resources\Themes\icsys.icn.exe	Services32.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 9 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	spoolsv.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Services32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	icsys.icn.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	explorer.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	spoolsv.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	icsys.icn.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
3696	schtasks.exe
4300	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
3924	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
3924	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
3924	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
3924	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
3924	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
3924	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
3924	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
3924	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
3924	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
3924	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
3924	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
3924	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
3924	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
3924	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
3924	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
3924	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
3924	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
3924	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
3924	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
3924	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
3924	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
3924	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
3924	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
3924	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
3924	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
3924	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
3924	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
3924	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
3924	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
3924	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
3924	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
3924	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
4728	powershell.exe
4728	powershell.exe
2876	powershell.exe
2876	powershell.exe
3116	powershell.exe
3116	powershell.exe
4848	powershell.exe
4848	powershell.exe
1484	icsys.icn.exe
1484	icsys.icn.exe
1484	icsys.icn.exe
1484	icsys.icn.exe
1484	icsys.icn.exe
1484	icsys.icn.exe
1484	icsys.icn.exe
1484	icsys.icn.exe
1484	icsys.icn.exe
1484	icsys.icn.exe
1484	icsys.icn.exe
1484	icsys.icn.exe
1484	icsys.icn.exe
1484	icsys.icn.exe
1484	icsys.icn.exe
1484	icsys.icn.exe
1484	icsys.icn.exe
1484	icsys.icn.exe
1484	icsys.icn.exe
1484	icsys.icn.exe
1484	icsys.icn.exe
1484	icsys.icn.exe
1484	icsys.icn.exe
1484	icsys.icn.exe

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

pid	Process
3880	explorer.exe
2372	svchost.exe

Suspicious use of AdjustPrivilegeToken 13 IoCs

description	pid	Process
Token: SeDebugPrivilege	4728	powershell.exe
Token: SeDebugPrivilege	2876	powershell.exe
Token: SeDebugPrivilege	3116	powershell.exe
Token: SeDebugPrivilege	4848	powershell.exe
Token: SeDebugPrivilege	4536	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
Token: SeDebugPrivilege	4292	powershell.exe
Token: SeDebugPrivilege	1404	powershell.exe
Token: SeDebugPrivilege	3920	powershell.exe
Token: SeDebugPrivilege	8	powershell.exe
Token: SeDebugPrivilege	4516	powershell.exe
Token: SeDebugPrivilege	3184	powershell.exe
Token: SeDebugPrivilege	4520	powershell.exe
Token: SeDebugPrivilege	2760	services32.exe

Suspicious use of SetWindowsHookEx 18 IoCs

pid	Process
3924	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
3924	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
1484	icsys.icn.exe
1484	icsys.icn.exe
3880	explorer.exe
3880	explorer.exe
1992	spoolsv.exe
1992	spoolsv.exe
2372	svchost.exe
2372	svchost.exe
4920	spoolsv.exe
4920	spoolsv.exe
3332	Services32.exe
3332	Services32.exe
4392	icsys.icn.exe
4392	icsys.icn.exe
4488	explorer.exe
4488	explorer.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3924 wrote to memory of 4536	3924	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe	85
PID 3924 wrote to memory of 4536	3924	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe	85
PID 4536 wrote to memory of 4064	4536	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe	86
PID 4536 wrote to memory of 4064	4536	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe	86
PID 4064 wrote to memory of 4728	4064	cmd.exe	89
PID 4064 wrote to memory of 4728	4064	cmd.exe	89
PID 4064 wrote to memory of 2876	4064	cmd.exe	90
PID 4064 wrote to memory of 2876	4064	cmd.exe	90
PID 4064 wrote to memory of 3116	4064	cmd.exe	92
PID 4064 wrote to memory of 3116	4064	cmd.exe	92
PID 4064 wrote to memory of 4848	4064	cmd.exe	93
PID 4064 wrote to memory of 4848	4064	cmd.exe	93
PID 3924 wrote to memory of 1484	3924	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe	101
PID 3924 wrote to memory of 1484	3924	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe	101
PID 3924 wrote to memory of 1484	3924	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe	101
PID 1484 wrote to memory of 3880	1484	icsys.icn.exe	102
PID 1484 wrote to memory of 3880	1484	icsys.icn.exe	102
PID 1484 wrote to memory of 3880	1484	icsys.icn.exe	102
PID 3880 wrote to memory of 1992	3880	explorer.exe	103
PID 3880 wrote to memory of 1992	3880	explorer.exe	103
PID 3880 wrote to memory of 1992	3880	explorer.exe	103
PID 1992 wrote to memory of 2372	1992	spoolsv.exe	104
PID 1992 wrote to memory of 2372	1992	spoolsv.exe	104
PID 1992 wrote to memory of 2372	1992	spoolsv.exe	104
PID 2372 wrote to memory of 4920	2372	svchost.exe	105
PID 2372 wrote to memory of 4920	2372	svchost.exe	105
PID 2372 wrote to memory of 4920	2372	svchost.exe	105
PID 4536 wrote to memory of 4540	4536	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe	112
PID 4536 wrote to memory of 4540	4536	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe	112
PID 4540 wrote to memory of 3696	4540	cmd.exe	114
PID 4540 wrote to memory of 3696	4540	cmd.exe	114
PID 4536 wrote to memory of 1512	4536	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe	116
PID 4536 wrote to memory of 1512	4536	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe	116
PID 1512 wrote to memory of 4496	1512	sihost32.exe	118
PID 1512 wrote to memory of 4496	1512	sihost32.exe	118
PID 4536 wrote to memory of 3332	4536	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe	117
PID 4536 wrote to memory of 3332	4536	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe	117
PID 4536 wrote to memory of 3332	4536	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe	117
PID 4496 wrote to memory of 4292	4496	cmd.exe	120
PID 4496 wrote to memory of 4292	4496	cmd.exe	120
PID 3332 wrote to memory of 2760	3332	Services32.exe	121
PID 3332 wrote to memory of 2760	3332	Services32.exe	121
PID 2760 wrote to memory of 2424	2760	services32.exe	122
PID 2760 wrote to memory of 2424	2760	services32.exe	122
PID 2424 wrote to memory of 1404	2424	cmd.exe	124
PID 2424 wrote to memory of 1404	2424	cmd.exe	124
PID 4496 wrote to memory of 3920	4496	cmd.exe	125
PID 4496 wrote to memory of 3920	4496	cmd.exe	125
PID 2424 wrote to memory of 3652	2424	cmd.exe	126
PID 2424 wrote to memory of 3652	2424	cmd.exe	126
PID 4496 wrote to memory of 8	4496	cmd.exe	127
PID 4496 wrote to memory of 8	4496	cmd.exe	127
PID 2424 wrote to memory of 4516	2424	cmd.exe	128
PID 2424 wrote to memory of 4516	2424	cmd.exe	128
PID 4496 wrote to memory of 3184	4496	cmd.exe	129
PID 4496 wrote to memory of 3184	4496	cmd.exe	129
PID 2424 wrote to memory of 4520	2424	cmd.exe	130
PID 2424 wrote to memory of 4520	2424	cmd.exe	130
PID 3332 wrote to memory of 4392	3332	Services32.exe	131
PID 3332 wrote to memory of 4392	3332	Services32.exe	131
PID 3332 wrote to memory of 4392	3332	Services32.exe	131
PID 4392 wrote to memory of 4488	4392	icsys.icn.exe	132
PID 4392 wrote to memory of 4488	4392	icsys.icn.exe	132
PID 4392 wrote to memory of 4488	4392	icsys.icn.exe	132

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\aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
"C:\Users\Admin\AppData\Local\Temp\aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3924
- \??\c:\users\admin\appdata\local\temp\aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
  c:\users\admin\appdata\local\temp\aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4536
- - C:\Windows\SYSTEM32\cmd.exe
    "cmd" /c powershell -Command Add-MpPreference -ExclusionPath '%cd%' & powershell -Command Add-MpPreference -ExclusionPath '%UserProfile%' & powershell -Command Add-MpPreference -ExclusionPath '%AppData%' & powershell -Command Add-MpPreference -ExclusionPath '%Temp%' & exit & exit
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4064
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp'
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:4728
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin'
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2876
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming'
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:3116
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp'
      4⤵
      Command and Scripting Interpreter: PowerShell
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:4848
- - C:\Windows\System32\cmd.exe
    "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "Services32" /tr '"C:\Users\Admin\AppData\Local\Temp\Services32.exe"' /RU "SYSTEM" & exit
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4540
  - - C:\Windows\system32\schtasks.exe
      schtasks /create /f /sc onlogon /rl highest /tn "Services32" /tr '"C:\Users\Admin\AppData\Local\Temp\Services32.exe"' /RU "SYSTEM"
      4⤵
      Scheduled Task/Job: Scheduled Task
      PID:3696
- - C:\Users\Admin\AppData\Roaming\Microsoft\Telemetry\sihost32.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\Telemetry\sihost32.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of WriteProcessMemory
    PID:1512
  - - C:\Windows\SYSTEM32\cmd.exe
      "cmd" /c powershell -Command Add-MpPreference -ExclusionPath '%cd%' & powershell -Command Add-MpPreference -ExclusionPath '%UserProfile%' & powershell -Command Add-MpPreference -ExclusionPath '%AppData%' & powershell -Command Add-MpPreference -ExclusionPath '%Temp%' & exit & exit
      4⤵
      Suspicious use of WriteProcessMemory
      PID:4496
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming\Microsoft\Telemetry'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious use of AdjustPrivilegeToken
        
        PID:4292
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious use of AdjustPrivilegeToken
        
        PID:3920
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious use of AdjustPrivilegeToken
        
        PID:8
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious use of AdjustPrivilegeToken
        
        PID:3184
- - C:\Users\Admin\AppData\Local\Temp\Services32.exe
    "C:\Users\Admin\AppData\Local\Temp\Services32.exe"
    3⤵
    - Executes dropped EXE
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:3332
  - - \??\c:\users\admin\appdata\local\temp\services32.exe
      c:\users\admin\appdata\local\temp\services32.exe
      4⤵
      Checks computer location settings
      Executes dropped EXE
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:2760
    - - C:\Windows\SYSTEM32\cmd.exe
        
        "cmd" /c powershell -Command Add-MpPreference -ExclusionPath '%cd%' & powershell -Command Add-MpPreference -ExclusionPath '%UserProfile%' & powershell -Command Add-MpPreference -ExclusionPath '%AppData%' & powershell -Command Add-MpPreference -ExclusionPath '%Temp%' & exit & exit
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:2424
      - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp'
        6⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious use of AdjustPrivilegeToken
        
        PID:1404
      - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin'
        6⤵
        Command and Scripting Interpreter: PowerShell
        
        PID:3652
      - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming'
        6⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious use of AdjustPrivilegeToken
        
        PID:4516
      - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp'
        6⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious use of AdjustPrivilegeToken
        
        PID:4520
    - - C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "Services32" /tr '"C:\Users\Admin\AppData\Local\Temp\Services32.exe"' /RU "SYSTEM" & exit
        5⤵
        
        PID:2944
      - C:\Windows\system32\schtasks.exe
        
        schtasks /create /f /sc onlogon /rl highest /tn "Services32" /tr '"C:\Users\Admin\AppData\Local\Temp\Services32.exe"' /RU "SYSTEM"
        6⤵
        Scheduled Task/Job: Scheduled Task
        
        PID:4300
  - - C:\Windows\Resources\Themes\icsys.icn.exe
      C:\Windows\Resources\Themes\icsys.icn.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:4392
    - - \??\c:\windows\resources\themes\explorer.exe
        
        c:\windows\resources\themes\explorer.exe
        5⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        Suspicious use of SetWindowsHookEx
        
        PID:4488
- C:\Windows\Resources\Themes\icsys.icn.exe
  C:\Windows\Resources\Themes\icsys.icn.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1484
- - \??\c:\windows\resources\themes\explorer.exe
    c:\windows\resources\themes\explorer.exe
    3⤵
    - Modifies visiblity of hidden/system files in Explorer
    - Executes dropped EXE
    - Adds Run key to start application
    - Drops file in System32 directory
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:3880
  - - \??\c:\windows\resources\spoolsv.exe
      c:\windows\resources\spoolsv.exe SE
      4⤵
      Executes dropped EXE
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:1992
    - - \??\c:\windows\resources\svchost.exe
        
        c:\windows\resources\svchost.exe
        5⤵
        Modifies visiblity of hidden/system files in Explorer
        Executes dropped EXE
        Adds Run key to start application
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious behavior: GetForegroundWindowSpam
        Suspicious use of SetWindowsHookEx
        Suspicious use of WriteProcessMemory
        
        PID:2372
      - \??\c:\windows\resources\spoolsv.exe
        
        c:\windows\resources\spoolsv.exe PR
        6⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        Suspicious use of SetWindowsHookEx
        
        PID:4920

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
d85ba6ff808d9e5444a4b369f5bc2730

SHA1
31aa9d96590fff6981b315e0b391b575e4c0804a

SHA256
84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

SHA512
8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

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

Filesize
944B

MD5
7be9a2900dcd650c5880a875e61f8e79

SHA1
8ab6e5fc3744da6a6bad502e09b64976a43bef85

SHA256
2ad8f9cd3240b85df345ebe0faba328de4cb34c73b80e46a408d769d11231f16

SHA512
6e06fdaaf1bb2ba18214eaf79738c021ec89dd1dfdd7ceec47a8c5608a3d2940cd6f8ab492c23134683cb16ea0465446664c905697349f8a04e0f00d13b7c2cf

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

Filesize
944B

MD5
da5c82b0e070047f7377042d08093ff4

SHA1
89d05987cd60828cca516c5c40c18935c35e8bd3

SHA256
77a94ef8c4258445d538a6006ffadb05afdf888f6f044e1e5466b981a07f16c5

SHA512
7360311a3c97b73dd3f6d7179cd979e0e20d69f380d38292447e17e369087d9dd5acb66cd0cbdd95ac4bfb16e5a1b86825f835a8d45b14ea9812102cff59704b

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

Filesize
944B

MD5
22310ad6749d8cc38284aa616efcd100

SHA1
440ef4a0a53bfa7c83fe84326a1dff4326dcb515

SHA256
55b1d8021c4eb4c3c0d75e3ed7a4eb30cd0123e3d69f32eeb596fe4ffec05abf

SHA512
2ef08e2ee15bb86695fe0c10533014ffed76ececc6e579d299d3365fafb7627f53e32e600bb6d872b9f58aca94f8cb7e1e94cdfd14777527f7f0aa019d9c6def

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

Filesize
944B

MD5
ef647504cf229a16d02de14a16241b90

SHA1
81480caca469857eb93c75d494828b81e124fda0

SHA256
47002672443e80410e55a0b6d683573ac27d70d803b57ee3c2818d1008669710

SHA512
a6d8c08c708eee6f7e700880ce79d2ba7cd0acbe8529d96e18f3e90ea1f3cf33fd801dd6eba6017cdd02769e968c48278c090c1deeac710124f79423cd862ee1

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

Filesize
944B

MD5
e4da474e1133bf2e122229b6b94c7658

SHA1
c4f87563a1f7017dcc7ca17860766b28947a3366

SHA256
7d9634e065c5cba387da5badc02177b8476d209f9be6885f2fe85e24db57ba49

SHA512
06c6e4e9ea93655c5a61393acd7ab37563087d3bd472eb80233b884c6667986606cdd800add2f376e41543ba90d711dd5d3b33f83d775c0955f121899cab3752

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

Filesize
944B

MD5
6d3e9c29fe44e90aae6ed30ccf799ca8

SHA1
c7974ef72264bbdf13a2793ccf1aed11bc565dce

SHA256
2360634e63e8f0b5748e2c56ebb8f4aa78e71008ea7b5c9ca1c49be03b49557d

SHA512
60c38c4367352537545d859f64b9c5cbada94240478d1d039fd27b5ecba4dc1c90051557c16d802269703b873546ead416279c0a80c6fd5e49ad361cef22596a

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

Filesize
944B

MD5
19e1e2a79d89d1a806d9f998551c82a8

SHA1
3ea8c6b09bcaa874efc3a220f6f61eed4be85ebd

SHA256
210f353fbdf0ed0f95aec9d76a455c1e92f96000551a875c5de55cfa712f4adc

SHA512
da427ad972596f8f795ae978337e943cb07f9c5a2ed1c8d1f1cad27c07dcec2f4d4ffe9424db2b90fcba3c2f301524f52931a863efae38fca2bef1def53567b8

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

Filesize
944B

MD5
34f595487e6bfd1d11c7de88ee50356a

SHA1
4caad088c15766cc0fa1f42009260e9a02f953bb

SHA256
0f9a4b52e01cb051052228a55d0515911b7ef5a8db3cf925528c746df511424d

SHA512
10976c5deaf9fac449e703e852c3b08d099f430de2d7c7b8e2525c35d63e28b890e5aab63feff9b20bca0aaf9f35a3ba411aee3fbeee9ea59f90ed25bd617a0b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Services32.exe

Filesize
206KB

MD5
70c771952bc897446d3ddad90541a1e6

SHA1
b00b50a893e4552651c4a5c38cf4bb9aed7a101e

SHA256
aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337

SHA512
33d402397289c1a828079dfdaaf3966c4b9720ffb070eeba0d5c23f4a3c6c448e4a3fd3cba2f82c712252ce03d726daabd2c66e97f950a122ffb3d5799bae56d

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0use1xyz.1vh.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe

Filesize
71KB

MD5
5552f88a40afa2e2fef5acbd590ac812

SHA1
5afef5451811830c1ec3108cd7ee66a0418a6186

SHA256
9a05d71fc8bbbf8beaa8f993cb0d75cbab06ac4c9bf20fe843cfa034dd56a47f

SHA512
6de5db9d4decc44d4dba8b9097b93664d4942f9753ae6c3fd0e92496677ac93f4c37c0ceb8a07cf1b0fbe777f78eedc522b256be14e1cedfa5c3ef2da5fabbde

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Telemetry\sihost32.exe

Filesize
11KB

MD5
d1f4a92a1672d7d22a90e2567523d03e

SHA1
a1683621e2103e1df1ce22def923e4ef62ddcd11

SHA256
48fd7864ad054ee98f30a32006af85dce9f47cc5fccf065e7da41624cf14f94b

SHA512
2e6e4dd8ed996ca9c95e7bf225f5b7b567f2a99ae13f637f23b2c959857f9e5ba5833e279b901c0a215cf5692dc6f3e28c47106cd386756e51f5f6f1298f247a

Download Submit
C:\Windows\Resources\Themes\explorer.exe

Filesize
135KB

MD5
5fe5ba1827d6b5250aa4e6241c559bf6

SHA1
b13cea64713587396217bd60b5337fd8efedc8a6

SHA256
81ebdce907d2f877dee90ce17f89dcae53f8f81c3eb571611d25837602b9593f

SHA512
e0b5ba7e18205f87eb3178efaefd5861c57a0f96911cdac27ccc6c487012b5124c3b9b19db956cdfc9737b5005496065d7efd28cfffadbe7dfe625762e3c41ff

Download Submit
C:\Windows\Resources\Themes\icsys.icn.exe

Filesize
135KB

MD5
f2667d617c1c5156004ea365bc759c1c

SHA1
10592eb1cd290802867f1fa13470717fa5643f59

SHA256
e3aa603a42d20ba4f19f75839e090440cf224410b4bfd60f3aa9b95009a88792

SHA512
1cf3faf90dfd6a0834d4d20a825def7c259955ca9b6680fc0a4ff4584e890071655c1a3ed04785cebda52fdb1e6df5f836d4b8d3e4f6c95b5553fe30123ba803

Download Submit
C:\Windows\Resources\spoolsv.exe

Filesize
135KB

MD5
21853d502d6b4020dc6031a2115db53d

SHA1
1d760bec0abae8c3c1a1782685d6542280952d05

SHA256
229763f7658b01fbbced89313308ef81bff10ca48580db9291bb941094f03413

SHA512
19335ce48b786a0e98cae53a5ea07a6e908d3ea61086bd10c26f3be36897e9210b4ca3d602edbdb7cd5a5fd0d9d578269a88985543056bbdcddc57cbf81bfa2f

Download Submit
C:\Windows\Resources\svchost.exe

Filesize
135KB

MD5
623239f0da598cb9fe27e12123b9490c

SHA1
2c4a46143adabc87652cbdb5a13dcccb53d75488

SHA256
531208c6939ff7345538ad33a4d8a74a33bfa3e6e8ac7a0964c17b54f0f8d877

SHA512
0f69a8c58e59265021710efd00e3840751bfd52e243918a881d8ef4341b1a6781de355ef0a2a295f54a4739c50107f4919361db5c04d1508c02731f2da2bb632

Download Submit
memory/1484-97-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/1512-223-0x0000000001C70000-0x0000000001C76000-memory.dmp

Filesize
24KB

Download
memory/1512-119-0x0000000000EA0000-0x0000000000EA8000-memory.dmp

Filesize
32KB

Download
memory/1992-96-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2372-226-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/3332-222-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/3880-225-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/3924-98-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/3924-0-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/4392-221-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/4488-220-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/4536-99-0x0000000000F60000-0x0000000000F6C000-memory.dmp

Filesize
48KB

Download
memory/4536-10-0x0000000000580000-0x0000000000596000-memory.dmp

Filesize
88KB

Download
memory/4536-9-0x00007FF824263000-0x00007FF824265000-memory.dmp

Filesize
8KB

Download
memory/4728-26-0x00007FF824260000-0x00007FF824D21000-memory.dmp

Filesize
10.8MB

Download
memory/4728-23-0x00007FF824260000-0x00007FF824D21000-memory.dmp

Filesize
10.8MB

Download
memory/4728-22-0x00007FF824260000-0x00007FF824D21000-memory.dmp

Filesize
10.8MB

Download
memory/4728-21-0x00007FF824260000-0x00007FF824D21000-memory.dmp

Filesize
10.8MB

Download
memory/4728-12-0x000001F5FE6C0000-0x000001F5FE6E2000-memory.dmp

Filesize
136KB

Download
memory/4920-95-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download