dcrat | 970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c

Analysis

max time kernel
119s
max time network
104s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-01-2025 23:12

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General

Target

970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe
Size

1.7MB
MD5

fa16bee9ad161642e30e173ea53b67b5
SHA1

5d72f5f20fa40c1033dc76f59f88ffbc087b04bc
SHA256

970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c
SHA512

39c98a666a28b2793617d07263b98ddb786188acf6ce44d9cc8c0ed04eef9a3cb21b0103109894559b77adddc06566bd3b4d084e0e33ab5db635e32e240039c9
SSDEEP

49152:j+gYXZTD1VXUqzX7VwjvMoh1IFyuyigWnMzm6sDBKvs:OTHUxUoh1IF9gl2V

Score

10^/10

dcrat execution infostealer rat

Malware Config

Signatures

DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
rat infostealer dcrat
Dcrat family
dcrat

Process spawned unexpected child process 18 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5108	4508	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1952	4508	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	388	4508	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2916	4508	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2508	4508	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1932	4508	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5064	4508	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3088	4508	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3792	4508	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1260	4508	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1816	4508	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5060	4508	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1944	4508	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	964	4508	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4960	4508	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4644	4508	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4052	4508	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4092	4508	schtasks.exe	83

DCRat payload 3 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
behavioral2/memory/552-1-0x0000000000900000-0x0000000000AC0000-memory.dmp	dcrat
behavioral2/files/0x000a000000023b82-30.dat	dcrat
behavioral2/files/0x000d000000023b7f-104.dat	dcrat

Command and Scripting Interpreter: PowerShell 1 TTPs 11 IoCs

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

execution

PowerShell

T1059.001

pid	Process
4896	powershell.exe
2652	powershell.exe
2216	powershell.exe
2740	powershell.exe
2888	powershell.exe
836	powershell.exe
4824	powershell.exe
2308	powershell.exe
3524	powershell.exe
1060	powershell.exe
396	powershell.exe

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\drivers\etc\hosts	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe

Checks computer location settings 2 TTPs 4 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-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	sysmon.exe
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	sysmon.exe
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	sysmon.exe

Executes dropped EXE 3 IoCs

pid	Process
5032	sysmon.exe
4780	sysmon.exe
4632	sysmon.exe

Drops file in Program Files directory 11 IoCs

description	ioc	Process
File created	C:\Program Files\ModifiableWindowsApps\sppsvc.exe	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe
File created	C:\Program Files (x86)\Microsoft.NET\lsass.exe	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe
File created	C:\Program Files (x86)\Windows Photo Viewer\de-DE\121e5b5079f7c0	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe
File opened for modification	C:\Program Files (x86)\Microsoft.NET\lsass.exe	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe
File opened for modification	C:\Program Files (x86)\Windows Photo Viewer\de-DE\RCX794D.tmp	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe
File opened for modification	C:\Program Files (x86)\Windows Photo Viewer\de-DE\RCX794E.tmp	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe
File created	C:\Program Files (x86)\Microsoft.NET\6203df4a6bafc7	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe
File created	C:\Program Files (x86)\Windows Photo Viewer\de-DE\sysmon.exe	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe
File opened for modification	C:\Program Files (x86)\Microsoft.NET\RCX7737.tmp	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe
File opened for modification	C:\Program Files (x86)\Microsoft.NET\RCX7748.tmp	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe
File opened for modification	C:\Program Files (x86)\Windows Photo Viewer\de-DE\sysmon.exe	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe

Drops file in Windows directory 5 IoCs

description	ioc	Process
File created	C:\Windows\Panther\actionqueue\fontdrvhost.exe	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe
File created	C:\Windows\Panther\actionqueue\5b884080fd4f94	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe
File opened for modification	C:\Windows\Panther\actionqueue\RCX7B62.tmp	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe
File opened for modification	C:\Windows\Panther\actionqueue\RCX7B63.tmp	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe
File opened for modification	C:\Windows\Panther\actionqueue\fontdrvhost.exe	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe

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

System Information Discovery
T1082

Modifies registry class 4 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings	sysmon.exe
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings	sysmon.exe
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings	sysmon.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 18 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
3792	schtasks.exe
5060	schtasks.exe
1944	schtasks.exe
4960	schtasks.exe
4052	schtasks.exe
4092	schtasks.exe
388	schtasks.exe
1816	schtasks.exe
964	schtasks.exe
4644	schtasks.exe
1952	schtasks.exe
2916	schtasks.exe
2508	schtasks.exe
1260	schtasks.exe
5108	schtasks.exe
1932	schtasks.exe
5064	schtasks.exe
3088	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe
552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe
552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe
552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe
552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe
552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe
552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe
552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe
552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe
552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe
552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe
552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe
552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe
552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe
552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe
552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe
552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe
552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe
552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe
552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe
552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe
552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe
552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe
552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe
552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe
552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe
552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe
552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe
836	powershell.exe
836	powershell.exe
396	powershell.exe
396	powershell.exe
2652	powershell.exe
2652	powershell.exe
3524	powershell.exe
3524	powershell.exe
4824	powershell.exe
4824	powershell.exe
2308	powershell.exe
2308	powershell.exe
2888	powershell.exe
2888	powershell.exe
4896	powershell.exe
4896	powershell.exe
1060	powershell.exe
1060	powershell.exe
2740	powershell.exe
2740	powershell.exe
2216	powershell.exe
2216	powershell.exe
552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe
552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe
552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe
2216	powershell.exe
836	powershell.exe
2888	powershell.exe
4824	powershell.exe
2652	powershell.exe
396	powershell.exe
4896	powershell.exe
3524	powershell.exe
1060	powershell.exe
2740	powershell.exe
2308	powershell.exe

Suspicious use of AdjustPrivilegeToken 15 IoCs

description	pid	Process
Token: SeDebugPrivilege	552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe
Token: SeDebugPrivilege	836	powershell.exe
Token: SeDebugPrivilege	396	powershell.exe
Token: SeDebugPrivilege	2216	powershell.exe
Token: SeDebugPrivilege	2888	powershell.exe
Token: SeDebugPrivilege	2652	powershell.exe
Token: SeDebugPrivilege	3524	powershell.exe
Token: SeDebugPrivilege	4824	powershell.exe
Token: SeDebugPrivilege	2308	powershell.exe
Token: SeDebugPrivilege	4896	powershell.exe
Token: SeDebugPrivilege	1060	powershell.exe
Token: SeDebugPrivilege	2740	powershell.exe
Token: SeDebugPrivilege	5032	sysmon.exe
Token: SeDebugPrivilege	4780	sysmon.exe
Token: SeDebugPrivilege	4632	sysmon.exe

Suspicious use of WriteProcessMemory 40 IoCs

description	pid	Process	procid_target
PID 552 wrote to memory of 4896	552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe	102
PID 552 wrote to memory of 4896	552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe	102
PID 552 wrote to memory of 836	552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe	103
PID 552 wrote to memory of 836	552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe	103
PID 552 wrote to memory of 2652	552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe	104
PID 552 wrote to memory of 2652	552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe	104
PID 552 wrote to memory of 396	552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe	105
PID 552 wrote to memory of 396	552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe	105
PID 552 wrote to memory of 1060	552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe	106
PID 552 wrote to memory of 1060	552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe	106
PID 552 wrote to memory of 3524	552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe	110
PID 552 wrote to memory of 3524	552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe	110
PID 552 wrote to memory of 2888	552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe	111
PID 552 wrote to memory of 2888	552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe	111
PID 552 wrote to memory of 2308	552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe	112
PID 552 wrote to memory of 2308	552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe	112
PID 552 wrote to memory of 2740	552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe	113
PID 552 wrote to memory of 2740	552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe	113
PID 552 wrote to memory of 4824	552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe	114
PID 552 wrote to memory of 4824	552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe	114
PID 552 wrote to memory of 2216	552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe	115
PID 552 wrote to memory of 2216	552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe	115
PID 552 wrote to memory of 5032	552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe	124
PID 552 wrote to memory of 5032	552	970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe	124
PID 5032 wrote to memory of 1208	5032	sysmon.exe	128
PID 5032 wrote to memory of 1208	5032	sysmon.exe	128
PID 5032 wrote to memory of 3444	5032	sysmon.exe	129
PID 5032 wrote to memory of 3444	5032	sysmon.exe	129
PID 1208 wrote to memory of 4780	1208	WScript.exe	142
PID 1208 wrote to memory of 4780	1208	WScript.exe	142
PID 4780 wrote to memory of 1212	4780	sysmon.exe	144
PID 4780 wrote to memory of 1212	4780	sysmon.exe	144
PID 4780 wrote to memory of 3036	4780	sysmon.exe	145
PID 4780 wrote to memory of 3036	4780	sysmon.exe	145
PID 1212 wrote to memory of 4632	1212	WScript.exe	146
PID 1212 wrote to memory of 4632	1212	WScript.exe	146
PID 4632 wrote to memory of 3056	4632	sysmon.exe	148
PID 4632 wrote to memory of 3056	4632	sysmon.exe	148
PID 4632 wrote to memory of 1800	4632	sysmon.exe	149
PID 4632 wrote to memory of 1800	4632	sysmon.exe	149

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\970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe
"C:\Users\Admin\AppData\Local\Temp\970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c.exe"
1⤵
- Drops file in Drivers directory
- Checks computer location settings
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:552
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4896
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/$Recycle.Bin/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:836
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Documents and Settings/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2652
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/PerfLogs/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:396
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Program Files/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1060
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Program Files (x86)/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3524
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/ProgramData/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2888
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Recovery/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2308
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/System Volume Information/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2740
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Users/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4824
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Windows/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2216
- C:\Program Files (x86)\Windows Photo Viewer\de-DE\sysmon.exe
  "C:\Program Files (x86)\Windows Photo Viewer\de-DE\sysmon.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Modifies registry class
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:5032
- - C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\5013ce69-38cd-4e89-b273-1d267c815c0d.vbs"
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1208
  - - C:\Program Files (x86)\Windows Photo Viewer\de-DE\sysmon.exe
      "C:\Program Files (x86)\Windows Photo Viewer\de-DE\sysmon.exe"
      4⤵
      Checks computer location settings
      Executes dropped EXE
      Modifies registry class
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:4780
    - - C:\Windows\System32\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\5d028e08-7392-47d6-9b40-55cd7e9c4a98.vbs"
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:1212
      - C:\Program Files (x86)\Windows Photo Viewer\de-DE\sysmon.exe
        
        "C:\Program Files (x86)\Windows Photo Viewer\de-DE\sysmon.exe"
        6⤵
        Checks computer location settings
        Executes dropped EXE
        Modifies registry class
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:4632
        
        C:\Windows\System32\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\af0bef2c-36bd-4a22-816b-7c08f8bbc3ee.vbs"
        7⤵
        
        PID:3056
        
        C:\Windows\System32\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\eb2d596a-96c6-4992-b85c-d3e0e262026a.vbs"
        7⤵
        
        PID:1800
    - - C:\Windows\System32\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\bbecfaa6-86b6-4cf3-b9aa-1b587a91a91d.vbs"
        5⤵
        
        PID:3036
- - C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\2eaf6d68-9b5e-48ad-bcc2-27cea74cc2ea.vbs"
    3⤵
    PID:3444

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHostS" /sc MINUTE /mo 10 /tr "'C:\Users\Admin\Links\StartMenuExperienceHost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5108

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHost" /sc ONLOGON /tr "'C:\Users\Admin\Links\StartMenuExperienceHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1952

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHostS" /sc MINUTE /mo 10 /tr "'C:\Users\Admin\Links\StartMenuExperienceHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:388

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 7 /tr "'C:\Program Files (x86)\Microsoft.NET\lsass.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2916

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsass" /sc ONLOGON /tr "'C:\Program Files (x86)\Microsoft.NET\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3088

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 9 /tr "'C:\Program Files (x86)\Microsoft.NET\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2508

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sysmons" /sc MINUTE /mo 6 /tr "'C:\Program Files (x86)\Windows Photo Viewer\de-DE\sysmon.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5064

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sysmon" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Photo Viewer\de-DE\sysmon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1932

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sysmons" /sc MINUTE /mo 11 /tr "'C:\Program Files (x86)\Windows Photo Viewer\de-DE\sysmon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3792

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 5 /tr "'C:\Windows\Panther\actionqueue\fontdrvhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1944

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhost" /sc ONLOGON /tr "'C:\Windows\Panther\actionqueue\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1260

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 5 /tr "'C:\Windows\Panther\actionqueue\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1816

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 7 /tr "'C:\Recovery\WindowsRE\fontdrvhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5060

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhost" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:964

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 5 /tr "'C:\Recovery\WindowsRE\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4960

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 5 /tr "'C:\Recovery\WindowsRE\wininit.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4644

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininit" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\wininit.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4052

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 8 /tr "'C:\Recovery\WindowsRE\wininit.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4092

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

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Recovery\WindowsRE\fontdrvhost.exe

Filesize
1.7MB

MD5
fa16bee9ad161642e30e173ea53b67b5

SHA1
5d72f5f20fa40c1033dc76f59f88ffbc087b04bc

SHA256
970501570f0a621e198be60edc51d91292faa0b74621954d840fb46dab5d892c

SHA512
39c98a666a28b2793617d07263b98ddb786188acf6ce44d9cc8c0ed04eef9a3cb21b0103109894559b77adddc06566bd3b4d084e0e33ab5db635e32e240039c9

Download Submit
C:\Recovery\WindowsRE\wininit.exe

Filesize
1.7MB

MD5
61600c0837bf1e6486589df4d47b2c67

SHA1
19269267f0c1b87777551ae53d1372fbfe32f65d

SHA256
ba8bcaa605b85ddcb83051cb870c2338bc0c40d37c7a2efdbd5b66837c6a87f9

SHA512
2db6145b8fda084e88af3cc3bd827073226dec8c9fd42f6326a364e9b361711e5fd7cfce746feb4cb3ec7c9de528ed3f69229520564ab14fcb6b955fef3938f7

Download Submit
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\CLR_v4.0\UsageLogs\sysmon.exe.log

Filesize
1KB

MD5
4a667f150a4d1d02f53a9f24d89d53d1

SHA1
306e125c9edce66f28fdb63e6c4ca5c9ad6e8c97

SHA256
414659decfd237dde09625a49811e03b5b30ee06ee2ee97ea8bcfac394d281fd

SHA512
4edd8e73ce03488a6d92750a782cd4042fbb54a5b3f8d8ba3ea227fda0653c2cd84f0c5d64976c7cdc1f518a2fdc8ff10e2a015ec7acf3cd01b0d62bc98542d8

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

Filesize
944B

MD5
62623d22bd9e037191765d5083ce16a3

SHA1
4a07da6872672f715a4780513d95ed8ddeefd259

SHA256
95d79fd575bbd21540e378fcbc1cd00d16f51af62ce15bae7080bb72c24e2010

SHA512
9a448b7a0d867466c2ea04ab84d2a9485d5fd20ab53b2b854f491831ee3f1d781b94d2635f7b0b35cb9f2d373cd52c67570879a56a42ed66bc9db06962ed4992

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

Filesize
944B

MD5
d28a889fd956d5cb3accfbaf1143eb6f

SHA1
157ba54b365341f8ff06707d996b3635da8446f7

SHA256
21e5d7ccf80a293e6ba30ed728846ca19c929c52b96e2c8d34e27cd2234f1d45

SHA512
0b6d88deb9be85722e6a78d5886d49f2caf407a59e128d2b4ed74c1356f9928c40048a62731959f2460e9ff9d9feee311043d2a37abe3bb92c2b76a44281478c

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
cadef9abd087803c630df65264a6c81c

SHA1
babbf3636c347c8727c35f3eef2ee643dbcc4bd2

SHA256
cce65b73cdfe9304bcd5207913e8b60fb69faa20cd3b684f2b0343b755b99438

SHA512
7278aa87124abb382d9024a645e881e7b7cf1b84e8894943b36e018dbf0399e6858392f77980b599fa5488e2e21bf757a0702fe6419417edac93b68e0c2ec085

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

Filesize
944B

MD5
3a6bad9528f8e23fb5c77fbd81fa28e8

SHA1
f127317c3bc6407f536c0f0600dcbcf1aabfba36

SHA256
986366767de5873f1b170a63f2a33ce05132d1afd90c8f5017afbca8ef1beb05

SHA512
846002154a0ece6f3e9feda6f115d3161dc21b3789525dd62ae1d9188495171293efdbe7be4710666dd8a15e66b557315b5a02918a741ed1d5f3ff0c515b98e2

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

Filesize
944B

MD5
2e907f77659a6601fcc408274894da2e

SHA1
9f5b72abef1cd7145bf37547cdb1b9254b4efe9d

SHA256
385da35673330e21ac02545220552fe301fe54dedefbdafc097ac4342a295233

SHA512
34fa0fff24f6550f55f828541aaefe5d75c86f8f0842d54b50065e9746f9662bb7209c74c9a9571540b9855bb3851f01db613190024e89b198d485bb5dc07721

Download Submit
C:\Users\Admin\AppData\Local\Temp\2eaf6d68-9b5e-48ad-bcc2-27cea74cc2ea.vbs

Filesize
512B

MD5
a6a505146ac0c39649cfb568f95e0541

SHA1
37e367e227361399ec6a77ed1e4e9d154ca734b8

SHA256
bed210e888dbaca144a1a66c6f0875033a4be80a16f0e395d193b4d3a4f2be8d

SHA512
d1b4e74069c927240fec7b80b5cd8c14975a44372cc9be8adfec0ded4f09acd63706c9603b8ee39fce1ae5e0723e7ed708c2170ad507fe1e22564f525ed538b1

Download Submit
C:\Users\Admin\AppData\Local\Temp\5013ce69-38cd-4e89-b273-1d267c815c0d.vbs

Filesize
736B

MD5
01b593389bb4d4e85d8ff3a3f093b7df

SHA1
cf97c198c77ce8deb9d9b7431d97e405afa13b20

SHA256
4ad42e0ec35ede3b228f535c4615c52445f4f1aa997c7e9fbaa57e650d217484

SHA512
f5c55a5d7c1a5483583569770d171396cb5e19246f1a0809f6a5bd870c55e6fd9167bae2aac793624ea41aa1d215d6cca77f5eb2a52887eb6c10474f6aac5126

Download Submit
C:\Users\Admin\AppData\Local\Temp\5d028e08-7392-47d6-9b40-55cd7e9c4a98.vbs

Filesize
736B

MD5
5bd8c1376430a0d42817a7910b7d6e07

SHA1
23edf13e9dbd696d5b2aaf66c7339543e467398d

SHA256
708c3e557877dca3ce9e924e337c96d6f02ab895c5f65834bb8790879802a15f

SHA512
f872715fc2108c92120d373a3d2082cad3e84086f81c3362497f161c42925f29f830f38842f413d6028e8d5d35df1ee581c0b759c0645ac81d0a7f70d863aea6

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_czgfwnto.pfe.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\af0bef2c-36bd-4a22-816b-7c08f8bbc3ee.vbs

Filesize
736B

MD5
908395c6d0333f5aaf1e19b7a443c1b9

SHA1
78ce5159e6066542c935603f6bd3d14bb057f234

SHA256
afc65fd6f8f232a210c10565a3c05f10457533391ee6c3c32dba525da8b88273

SHA512
5b702f30b316a465c2327b94daa2a4bc623019096e614a03dba1cbd270116a7be7a93253f95a87d5163b6afdb940db265d6c630e0d8e3b4c00c6c192623af4af

Download Submit
memory/552-9-0x000000001B620000-0x000000001B62C000-memory.dmp

Filesize
48KB

Download
memory/552-13-0x000000001C350000-0x000000001C878000-memory.dmp

Filesize
5.2MB

Download
memory/552-14-0x000000001B6D0000-0x000000001B6DC000-memory.dmp

Filesize
48KB

Download
memory/552-19-0x000000001B700000-0x000000001B70C000-memory.dmp

Filesize
48KB

Download
memory/552-20-0x00007FFBE16B0000-0x00007FFBE2171000-memory.dmp

Filesize
10.8MB

Download
memory/552-23-0x00007FFBE16B0000-0x00007FFBE2171000-memory.dmp

Filesize
10.8MB

Download
memory/552-16-0x000000001B6E0000-0x000000001B6EE000-memory.dmp

Filesize
56KB

Download
memory/552-17-0x000000001C030000-0x000000001C038000-memory.dmp

Filesize
32KB

Download
memory/552-1-0x0000000000900000-0x0000000000AC0000-memory.dmp

Filesize
1.8MB

Download
memory/552-18-0x000000001B6F0000-0x000000001B6FC000-memory.dmp

Filesize
48KB

Download
memory/552-269-0x00007FFBE16B0000-0x00007FFBE2171000-memory.dmp

Filesize
10.8MB

Download
memory/552-15-0x000000001C050000-0x000000001C05A000-memory.dmp

Filesize
40KB

Download
memory/552-12-0x000000001B6A0000-0x000000001B6B2000-memory.dmp

Filesize
72KB

Download
memory/552-10-0x000000001B630000-0x000000001B638000-memory.dmp

Filesize
32KB

Download
memory/552-0-0x00007FFBE16B3000-0x00007FFBE16B5000-memory.dmp

Filesize
8KB

Download
memory/552-7-0x000000001B5F0000-0x000000001B606000-memory.dmp

Filesize
88KB

Download
memory/552-8-0x000000001B610000-0x000000001B620000-memory.dmp

Filesize
64KB

Download
memory/552-6-0x000000001B5E0000-0x000000001B5F0000-memory.dmp

Filesize
64KB

Download
memory/552-5-0x0000000002B80000-0x0000000002B88000-memory.dmp

Filesize
32KB

Download
memory/552-4-0x000000001B650000-0x000000001B6A0000-memory.dmp

Filesize
320KB

Download
memory/552-3-0x000000001B5C0000-0x000000001B5DC000-memory.dmp

Filesize
112KB

Download
memory/552-2-0x00007FFBE16B0000-0x00007FFBE2171000-memory.dmp

Filesize
10.8MB

Download
memory/2888-163-0x000001C0A66A0000-0x000001C0A66C2000-memory.dmp

Filesize
136KB

Download