dcrat | cb4626ad921c63113e18c3aefb109f70c8e334089871133ea675d62d836d810b

Analysis

max time kernel
93s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
10-12-2024 17:47

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General

Target

6689bd9a5c795eedc631e5fbb850b7ff.exe
Size

1.5MB
MD5

6689bd9a5c795eedc631e5fbb850b7ff
SHA1

b63d8e25d4eb9abea3ed0f7867f70db2ab18cba2
SHA256

cb4626ad921c63113e18c3aefb109f70c8e334089871133ea675d62d836d810b
SHA512

ff51ccd8918344bb0439a4d9e39394383bff2196496d778db9a3d2862479e55f1bf59c7d467ff055c721231cb592c3c7ded63c5af28a3f9552dc6421dd1151bf
SSDEEP

24576:K17t7ROjwJqMAVS2hEijP79eAPkavlCCyYcBoZ11q8UuZPt5PsuWg:KBt7R0wJ4L5Uw5lCCyG31oIPmg

Score

10^/10

dcrat execution infostealer persistence 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

Modifies WinLogon for persistence 2 TTPs 6 IoCs

persistence

Winlogon Helper DLL

T1547.004

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Cursors\\SearchApp.exe\""	6689bd9a5c795eedc631e5fbb850b7ff.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Cursors\\SearchApp.exe\", \"C:\\Windows\\apppatch\\StartMenuExperienceHost.exe\""	6689bd9a5c795eedc631e5fbb850b7ff.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Cursors\\SearchApp.exe\", \"C:\\Windows\\apppatch\\StartMenuExperienceHost.exe\", \"C:\\Recovery\\WindowsRE\\dllhost.exe\""	6689bd9a5c795eedc631e5fbb850b7ff.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Cursors\\SearchApp.exe\", \"C:\\Windows\\apppatch\\StartMenuExperienceHost.exe\", \"C:\\Recovery\\WindowsRE\\dllhost.exe\", \"C:\\Users\\Default User\\winlogon.exe\""	6689bd9a5c795eedc631e5fbb850b7ff.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Cursors\\SearchApp.exe\", \"C:\\Windows\\apppatch\\StartMenuExperienceHost.exe\", \"C:\\Recovery\\WindowsRE\\dllhost.exe\", \"C:\\Users\\Default User\\winlogon.exe\", \"C:\\Recovery\\WindowsRE\\wininit.exe\""	6689bd9a5c795eedc631e5fbb850b7ff.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\Cursors\\SearchApp.exe\", \"C:\\Windows\\apppatch\\StartMenuExperienceHost.exe\", \"C:\\Recovery\\WindowsRE\\dllhost.exe\", \"C:\\Users\\Default User\\winlogon.exe\", \"C:\\Recovery\\WindowsRE\\wininit.exe\", \"C:\\Users\\Admin\\AppData\\Local\\Temp\\6689bd9a5c795eedc631e5fbb850b7ff.exe\""	6689bd9a5c795eedc631e5fbb850b7ff.exe

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	1428	4608	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4780	4608	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4540	4608	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2572	4608	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2620	4608	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2716	4608	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4184	4608	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	552	4608	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1564	4608	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4988	4608	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4844	4608	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1584	4608	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3848	4608	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1508	4608	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3376	4608	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3080	4608	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1580	4608	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1828	4608	schtasks.exe	83

Command and Scripting Interpreter: PowerShell 1 TTPs 6 IoCs

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

execution

PowerShell

T1059.001

pid	Process
404	powershell.exe
1616	powershell.exe
2724	powershell.exe
2856	powershell.exe
1896	powershell.exe
1936	powershell.exe

Checks computer location settings 2 TTPs 1 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	6689bd9a5c795eedc631e5fbb850b7ff.exe

Executes dropped EXE 1 IoCs

pid	Process
1700	StartMenuExperienceHost.exe

Adds Run key to start application 2 TTPs 12 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\6689bd9a5c795eedc631e5fbb850b7ff = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\6689bd9a5c795eedc631e5fbb850b7ff.exe\""	6689bd9a5c795eedc631e5fbb850b7ff.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\StartMenuExperienceHost = "\"C:\\Windows\\apppatch\\StartMenuExperienceHost.exe\""	6689bd9a5c795eedc631e5fbb850b7ff.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\StartMenuExperienceHost = "\"C:\\Windows\\apppatch\\StartMenuExperienceHost.exe\""	6689bd9a5c795eedc631e5fbb850b7ff.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dllhost = "\"C:\\Recovery\\WindowsRE\\dllhost.exe\""	6689bd9a5c795eedc631e5fbb850b7ff.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wininit = "\"C:\\Recovery\\WindowsRE\\wininit.exe\""	6689bd9a5c795eedc631e5fbb850b7ff.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\6689bd9a5c795eedc631e5fbb850b7ff = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\6689bd9a5c795eedc631e5fbb850b7ff.exe\""	6689bd9a5c795eedc631e5fbb850b7ff.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wininit = "\"C:\\Recovery\\WindowsRE\\wininit.exe\""	6689bd9a5c795eedc631e5fbb850b7ff.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SearchApp = "\"C:\\Windows\\Cursors\\SearchApp.exe\""	6689bd9a5c795eedc631e5fbb850b7ff.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SearchApp = "\"C:\\Windows\\Cursors\\SearchApp.exe\""	6689bd9a5c795eedc631e5fbb850b7ff.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dllhost = "\"C:\\Recovery\\WindowsRE\\dllhost.exe\""	6689bd9a5c795eedc631e5fbb850b7ff.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\winlogon = "\"C:\\Users\\Default User\\winlogon.exe\""	6689bd9a5c795eedc631e5fbb850b7ff.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\winlogon = "\"C:\\Users\\Default User\\winlogon.exe\""	6689bd9a5c795eedc631e5fbb850b7ff.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	\??\c:\Windows\System32\CSC4CB4F85BFFF842AD9260C5D99CFF446.TMP	csc.exe
File created	\??\c:\Windows\System32\ip2t47.exe	csc.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\Cursors\SearchApp.exe	6689bd9a5c795eedc631e5fbb850b7ff.exe
File created	C:\Windows\Cursors\38384e6a620884	6689bd9a5c795eedc631e5fbb850b7ff.exe
File created	C:\Windows\apppatch\StartMenuExperienceHost.exe	6689bd9a5c795eedc631e5fbb850b7ff.exe
File created	C:\Windows\apppatch\55b276f4edf653	6689bd9a5c795eedc631e5fbb850b7ff.exe

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

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings	6689bd9a5c795eedc631e5fbb850b7ff.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
2620	schtasks.exe
552	schtasks.exe
1584	schtasks.exe
1580	schtasks.exe
4540	schtasks.exe
2716	schtasks.exe
4184	schtasks.exe
3080	schtasks.exe
4780	schtasks.exe
1564	schtasks.exe
4844	schtasks.exe
3848	schtasks.exe
1508	schtasks.exe
3376	schtasks.exe
1828	schtasks.exe
1428	schtasks.exe
2572	schtasks.exe
4988	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
2024	6689bd9a5c795eedc631e5fbb850b7ff.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	2024	6689bd9a5c795eedc631e5fbb850b7ff.exe
Token: SeDebugPrivilege	404	powershell.exe
Token: SeDebugPrivilege	2724	powershell.exe
Token: SeDebugPrivilege	1936	powershell.exe
Token: SeDebugPrivilege	1896	powershell.exe
Token: SeDebugPrivilege	1616	powershell.exe
Token: SeDebugPrivilege	2856	powershell.exe
Token: SeDebugPrivilege	1700	StartMenuExperienceHost.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 2024 wrote to memory of 1104	2024	6689bd9a5c795eedc631e5fbb850b7ff.exe	87
PID 2024 wrote to memory of 1104	2024	6689bd9a5c795eedc631e5fbb850b7ff.exe	87
PID 1104 wrote to memory of 4268	1104	csc.exe	125
PID 1104 wrote to memory of 4268	1104	csc.exe	125
PID 2024 wrote to memory of 2724	2024	6689bd9a5c795eedc631e5fbb850b7ff.exe	131
PID 2024 wrote to memory of 2724	2024	6689bd9a5c795eedc631e5fbb850b7ff.exe	131
PID 2024 wrote to memory of 1616	2024	6689bd9a5c795eedc631e5fbb850b7ff.exe	106
PID 2024 wrote to memory of 1616	2024	6689bd9a5c795eedc631e5fbb850b7ff.exe	106
PID 2024 wrote to memory of 404	2024	6689bd9a5c795eedc631e5fbb850b7ff.exe	107
PID 2024 wrote to memory of 404	2024	6689bd9a5c795eedc631e5fbb850b7ff.exe	107
PID 2024 wrote to memory of 1936	2024	6689bd9a5c795eedc631e5fbb850b7ff.exe	108
PID 2024 wrote to memory of 1936	2024	6689bd9a5c795eedc631e5fbb850b7ff.exe	108
PID 2024 wrote to memory of 1896	2024	6689bd9a5c795eedc631e5fbb850b7ff.exe	109
PID 2024 wrote to memory of 1896	2024	6689bd9a5c795eedc631e5fbb850b7ff.exe	109
PID 2024 wrote to memory of 2856	2024	6689bd9a5c795eedc631e5fbb850b7ff.exe	111
PID 2024 wrote to memory of 2856	2024	6689bd9a5c795eedc631e5fbb850b7ff.exe	111
PID 2024 wrote to memory of 3288	2024	6689bd9a5c795eedc631e5fbb850b7ff.exe	117
PID 2024 wrote to memory of 3288	2024	6689bd9a5c795eedc631e5fbb850b7ff.exe	117
PID 3288 wrote to memory of 2096	3288	cmd.exe	119
PID 3288 wrote to memory of 2096	3288	cmd.exe	119
PID 3288 wrote to memory of 3168	3288	cmd.exe	120
PID 3288 wrote to memory of 3168	3288	cmd.exe	120
PID 3288 wrote to memory of 1700	3288	cmd.exe	126
PID 3288 wrote to memory of 1700	3288	cmd.exe	126

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\6689bd9a5c795eedc631e5fbb850b7ff.exe
"C:\Users\Admin\AppData\Local\Temp\6689bd9a5c795eedc631e5fbb850b7ff.exe"
1⤵
- Modifies WinLogon for persistence
- Checks computer location settings
- Adds Run key to start application
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2024
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
  "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\ik2zyhyd\ik2zyhyd.cmdline"
  2⤵
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:1104
- - C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
    C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RESA018.tmp" "c:\Windows\System32\CSC4CB4F85BFFF842AD9260C5D99CFF446.TMP"
    3⤵
    PID:4268
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Windows\Cursors\SearchApp.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious use of AdjustPrivilegeToken
  PID:2724
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Windows\apppatch\StartMenuExperienceHost.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious use of AdjustPrivilegeToken
  PID:1616
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Recovery\WindowsRE\dllhost.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious use of AdjustPrivilegeToken
  PID:404
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Default User\winlogon.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious use of AdjustPrivilegeToken
  PID:1936
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Recovery\WindowsRE\wininit.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious use of AdjustPrivilegeToken
  PID:1896
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\6689bd9a5c795eedc631e5fbb850b7ff.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious use of AdjustPrivilegeToken
  PID:2856
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\qm0O6G3RCH.bat"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3288
- - C:\Windows\system32\chcp.com
    chcp 65001
    3⤵
    PID:2096
- - C:\Windows\system32\w32tm.exe
    w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
    3⤵
    PID:3168
- - C:\Windows\apppatch\StartMenuExperienceHost.exe
    "C:\Windows\apppatch\StartMenuExperienceHost.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    PID:1700

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchAppS" /sc MINUTE /mo 5 /tr "'C:\Windows\Cursors\SearchApp.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1828

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchApp" /sc ONLOGON /tr "'C:\Windows\Cursors\SearchApp.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1428

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchAppS" /sc MINUTE /mo 8 /tr "'C:\Windows\Cursors\SearchApp.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4780

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHostS" /sc MINUTE /mo 11 /tr "'C:\Windows\apppatch\StartMenuExperienceHost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1580

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHost" /sc ONLOGON /tr "'C:\Windows\apppatch\StartMenuExperienceHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3080

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "StartMenuExperienceHostS" /sc MINUTE /mo 12 /tr "'C:\Windows\apppatch\StartMenuExperienceHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3376

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 7 /tr "'C:\Recovery\WindowsRE\dllhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1508

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3848

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 10 /tr "'C:\Recovery\WindowsRE\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1584

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 14 /tr "'C:\Users\Default User\winlogon.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4844

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogon" /sc ONLOGON /tr "'C:\Users\Default User\winlogon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4988

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 8 /tr "'C:\Users\Default User\winlogon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1564

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 13 /tr "'C:\Recovery\WindowsRE\wininit.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:552

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:4184

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 13 /tr "'C:\Recovery\WindowsRE\wininit.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4540

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "6689bd9a5c795eedc631e5fbb850b7ff6" /sc MINUTE /mo 7 /tr "'C:\Users\Admin\AppData\Local\Temp\6689bd9a5c795eedc631e5fbb850b7ff.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2716

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "6689bd9a5c795eedc631e5fbb850b7ff" /sc ONLOGON /tr "'C:\Users\Admin\AppData\Local\Temp\6689bd9a5c795eedc631e5fbb850b7ff.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2620

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "6689bd9a5c795eedc631e5fbb850b7ff6" /sc MINUTE /mo 5 /tr "'C:\Users\Admin\AppData\Local\Temp\6689bd9a5c795eedc631e5fbb850b7ff.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2572

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
1⤵
PID:4268

C:\Windows\System32\sihclient.exe
C:\Windows\System32\sihclient.exe /cv PM9ty61lvEiVU+QZhmhsYw.0.2
1⤵
PID:2724

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

Winlogon Helper DLL

T1547.004

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Winlogon Helper DLL

T1547.004

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Modify Registry

T1112

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:\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
6d42b6da621e8df5674e26b799c8e2aa

SHA1
ab3ce1327ea1eeedb987ec823d5e0cb146bafa48

SHA256
5ab6a1726f425c6d0158f55eb8d81754ddedd51e651aa0a899a29b7a58619c4c

SHA512
53faffbda8a835bc1143e894c118c15901a5fd09cfc2224dd2f754c06dc794897315049a579b9a8382d4564f071576045aaaf824019b7139d939152dca38ce29

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
cadef9abd087803c630df65264a6c81c

SHA1
babbf3636c347c8727c35f3eef2ee643dbcc4bd2

SHA256
cce65b73cdfe9304bcd5207913e8b60fb69faa20cd3b684f2b0343b755b99438

SHA512
7278aa87124abb382d9024a645e881e7b7cf1b84e8894943b36e018dbf0399e6858392f77980b599fa5488e2e21bf757a0702fe6419417edac93b68e0c2ec085

Download Submit
C:\Users\Admin\AppData\Local\Temp\RESA018.tmp

Filesize
1KB

MD5
100a572df04e3c703acfcc2bcebafcfd

SHA1
2ffbcc86cae8703754fbf35e9b88cd684759bfa0

SHA256
0e217685c5718e9b5d3bb9bf1b03bf5dee74d111d7dc74df98353b7bee6a24b9

SHA512
ea99cac5d6f3cd1094648989c6c1c5f94e47962a586905e01b0c26d13b75cf150b311afe6570dcefed8304bd1ee2b7887671d60a583e89b3fad0192c419f83d0

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_21aabi3e.2ol.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\qm0O6G3RCH.bat

Filesize
223B

MD5
58b70f1e568ac1d542900469e607e783

SHA1
962474e1df9f18fa4e376d1153ee0eafde19a448

SHA256
f879551d2bf57101f4205a0a0a202b82ef9e19422ade0212968f0522a95a8809

SHA512
d1d6f7d433f48f11a88c4bc6f8e9a9527a99b2bc267bbe65668e6bddac91acb10ff70527572609e7e5237056219e7410a115ce4e97bfac3c2b230283492ad52f

Download Submit
C:\Windows\Cursors\SearchApp.exe

Filesize
1.5MB

MD5
6689bd9a5c795eedc631e5fbb850b7ff

SHA1
b63d8e25d4eb9abea3ed0f7867f70db2ab18cba2

SHA256
cb4626ad921c63113e18c3aefb109f70c8e334089871133ea675d62d836d810b

SHA512
ff51ccd8918344bb0439a4d9e39394383bff2196496d778db9a3d2862479e55f1bf59c7d467ff055c721231cb592c3c7ded63c5af28a3f9552dc6421dd1151bf

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\ik2zyhyd\ik2zyhyd.0.cs

Filesize
364B

MD5
07bc40de80d617b124a4fd66139e9a8c

SHA1
9429553c308a58ef34f664a96da306300acefaaf

SHA256
f857842d4119aed802ea90646c99f40a3f8da4c4a7404c1bb6efd41e768a9d84

SHA512
5b72fc8b6cc11a7714a8dd1d853a1861b9496bd2392e946d798e3fd0aab30393e68ab0871f48a980341689d25e70a1dd997847e93030350966784b72f195faa8

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\ik2zyhyd\ik2zyhyd.cmdline

Filesize
235B

MD5
b0656b3e7012bf7c8b58fdf4198adc35

SHA1
180b2510ac126526ea9c26ab6e3d8af6c455d517

SHA256
af598d8359985564a4af642201182f56d8aadea9a8372306a69419f765aa8d54

SHA512
296a8940d40b30064b624f9cd3d02abd31553eacd843aef677f34bc35fc02b2b94fc0f2ad3dd08a3f012584f14c8a29a1cb28e483eb32d548c5ec3ab18323d35

Download Submit
\??\c:\Windows\System32\CSC4CB4F85BFFF842AD9260C5D99CFF446.TMP

Filesize
1KB

MD5
034b083b6729ade0b138a24cbdd66c6d

SHA1
299c5a9dd91498cfc4226a5fe6d52ea633c2d148

SHA256
8e3aa7a68c0bfea6cae11fe40e79aa1483bc2e43c4c3fd11fcebca1f7bcea0d2

SHA512
43f68ec3211f2d1eb3a095713b3988a5b45a6fb03136876431edd3b25b628f904079557cbb60d0107c0444551db274c8e6817d63a543e8a7e390206af64d1cc3

Download Submit
memory/1896-3614-0x000001C2C8490000-0x000001C2C84B2000-memory.dmp

Filesize
136KB

Download
memory/2024-49-0x000000001B4E0000-0x000000001B6B4000-memory.dmp

Filesize
1.8MB

Download
memory/2024-3562-0x00007FFBE16B0000-0x00007FFBE2171000-memory.dmp

Filesize
10.8MB

Download
memory/2024-52-0x000000001B4E0000-0x000000001B6B4000-memory.dmp

Filesize
1.8MB

Download
memory/2024-50-0x000000001B4E0000-0x000000001B6B4000-memory.dmp

Filesize
1.8MB

Download
memory/2024-0-0x00007FFBE16B3000-0x00007FFBE16B5000-memory.dmp

Filesize
8KB

Download
memory/2024-42-0x000000001B4E0000-0x000000001B6B4000-memory.dmp

Filesize
1.8MB

Download
memory/2024-40-0x000000001B4E0000-0x000000001B6B4000-memory.dmp

Filesize
1.8MB

Download
memory/2024-38-0x000000001B4E0000-0x000000001B6B4000-memory.dmp

Filesize
1.8MB

Download
memory/2024-36-0x000000001B4E0000-0x000000001B6B4000-memory.dmp

Filesize
1.8MB

Download
memory/2024-34-0x000000001B4E0000-0x000000001B6B4000-memory.dmp

Filesize
1.8MB

Download
memory/2024-62-0x000000001B4E0000-0x000000001B6B4000-memory.dmp

Filesize
1.8MB

Download
memory/2024-30-0x000000001B4E0000-0x000000001B6B4000-memory.dmp

Filesize
1.8MB

Download
memory/2024-28-0x000000001B4E0000-0x000000001B6B4000-memory.dmp

Filesize
1.8MB

Download
memory/2024-26-0x000000001B4E0000-0x000000001B6B4000-memory.dmp

Filesize
1.8MB

Download
memory/2024-22-0x000000001B4E0000-0x000000001B6B4000-memory.dmp

Filesize
1.8MB

Download
memory/2024-20-0x000000001B4E0000-0x000000001B6B4000-memory.dmp

Filesize
1.8MB

Download
memory/2024-18-0x000000001B4E0000-0x000000001B6B4000-memory.dmp

Filesize
1.8MB

Download
memory/2024-16-0x000000001B4E0000-0x000000001B6B4000-memory.dmp

Filesize
1.8MB

Download
memory/2024-14-0x000000001B4E0000-0x000000001B6B4000-memory.dmp

Filesize
1.8MB

Download
memory/2024-12-0x000000001B4E0000-0x000000001B6B4000-memory.dmp

Filesize
1.8MB

Download
memory/2024-10-0x000000001B4E0000-0x000000001B6B4000-memory.dmp

Filesize
1.8MB

Download
memory/2024-8-0x000000001B4E0000-0x000000001B6B4000-memory.dmp

Filesize
1.8MB

Download
memory/2024-6-0x000000001B4E0000-0x000000001B6B4000-memory.dmp

Filesize
1.8MB

Download
memory/2024-5-0x000000001B4E0000-0x000000001B6B4000-memory.dmp

Filesize
1.8MB

Download
memory/2024-3-0x000000001B4E0000-0x000000001B6B4000-memory.dmp

Filesize
1.8MB

Download
memory/2024-3254-0x00007FFBE16B3000-0x00007FFBE16B5000-memory.dmp

Filesize
8KB

Download
memory/2024-3561-0x00007FFBE16B0000-0x00007FFBE2171000-memory.dmp

Filesize
10.8MB

Download
memory/2024-54-0x000000001B4E0000-0x000000001B6B4000-memory.dmp

Filesize
1.8MB

Download
memory/2024-3563-0x00007FFBE16B0000-0x00007FFBE2171000-memory.dmp

Filesize
10.8MB

Download
memory/2024-3566-0x00007FFBE16B0000-0x00007FFBE2171000-memory.dmp

Filesize
10.8MB

Download
memory/2024-3571-0x000000001B460000-0x000000001B478000-memory.dmp

Filesize
96KB

Download
memory/2024-3569-0x000000001C4C0000-0x000000001C510000-memory.dmp

Filesize
320KB

Download
memory/2024-3574-0x0000000001230000-0x000000000123C000-memory.dmp

Filesize
48KB

Download
memory/2024-3579-0x00007FFBE16B0000-0x00007FFBE2171000-memory.dmp

Filesize
10.8MB

Download
memory/2024-3588-0x00007FFBE16B0000-0x00007FFBE2171000-memory.dmp

Filesize
10.8MB

Download
memory/2024-56-0x000000001B4E0000-0x000000001B6B4000-memory.dmp

Filesize
1.8MB

Download
memory/2024-60-0x000000001B4E0000-0x000000001B6B4000-memory.dmp

Filesize
1.8MB

Download
memory/2024-65-0x000000001B4E0000-0x000000001B6B4000-memory.dmp

Filesize
1.8MB

Download
memory/2024-66-0x000000001B4E0000-0x000000001B6B4000-memory.dmp

Filesize
1.8MB

Download
memory/2024-84-0x00007FFBE16B0000-0x00007FFBE2171000-memory.dmp

Filesize
10.8MB

Download
memory/2024-3652-0x00007FFBE16B0000-0x00007FFBE2171000-memory.dmp

Filesize
10.8MB

Download
memory/2024-58-0x000000001B4E0000-0x000000001B6B4000-memory.dmp

Filesize
1.8MB

Download
memory/2024-44-0x000000001B4E0000-0x000000001B6B4000-memory.dmp

Filesize
1.8MB

Download
memory/2024-46-0x000000001B4E0000-0x000000001B6B4000-memory.dmp

Filesize
1.8MB

Download
memory/2024-24-0x000000001B4E0000-0x000000001B6B4000-memory.dmp

Filesize
1.8MB

Download
memory/2024-32-0x000000001B4E0000-0x000000001B6B4000-memory.dmp

Filesize
1.8MB

Download
memory/2024-2-0x000000001B4E0000-0x000000001B6BA000-memory.dmp

Filesize
1.9MB

Download
memory/2024-3591-0x00007FFBE16B0000-0x00007FFBE2171000-memory.dmp

Filesize
10.8MB

Download
memory/2024-3590-0x00007FFBE16B0000-0x00007FFBE2171000-memory.dmp

Filesize
10.8MB

Download
memory/2024-3589-0x00007FFBE16B0000-0x00007FFBE2171000-memory.dmp

Filesize
10.8MB

Download
memory/2024-1-0x0000000000910000-0x0000000000918000-memory.dmp

Filesize
32KB

Download
memory/2024-3575-0x00007FFBE16B0000-0x00007FFBE2171000-memory.dmp

Filesize
10.8MB

Download
memory/2024-3572-0x00007FFBE16B0000-0x00007FFBE2171000-memory.dmp

Filesize
10.8MB

Download
memory/2024-3568-0x00000000012A0000-0x00000000012BC000-memory.dmp

Filesize
112KB

Download
memory/2024-3565-0x00000000010D0000-0x00000000010DE000-memory.dmp

Filesize
56KB

Download