dcrat | 18851c5ea81a956ba94aa1df173349b05bb45865fe09bec6bf7e069ce6100f2e

Analysis

max time kernel
124s
max time network
150s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
02/10/2024, 20:16

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General

Target

1954887cb3505d283c86d6e3379bb120.exe
Size

1.2MB
MD5

1954887cb3505d283c86d6e3379bb120
SHA1

ed20edd050b68986325e059240c6165736865db1
SHA256

18851c5ea81a956ba94aa1df173349b05bb45865fe09bec6bf7e069ce6100f2e
SHA512

753a025ef237078c3e64c2795002038d5cfdba8ac9d74d368131031249a645ff99b0c992fff059315ed036068c56650ffab293424ac02c33366d422e8ea2752e
SSDEEP

24576:N8iAvkij/9iCaMtOT41VtCP3J0QbFUoKbScbIf4v7CUet7GKf3VL/iab:NJaYCRX1VcPujXWqKJ

Score

10^/10

dcrat execution infostealer persistence rat spyware stealer

Malware Config

Signatures

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

Modifies WinLogon for persistence 2 TTPs 7 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\\ShellNew\\csrss.exe\", \"C:\\Windows\\Globalization\\Sorting\\wininit.exe\", \"C:\\Recovery\\20e7eb62-69f6-11ef-be0c-62cb582c238c\\lsm.exe\", \"C:\\Users\\Default User\\explorer.exe\", \"C:\\MSOCache\\All Users\\sppsvc.exe\", \"C:\\MSOCache\\All Users\\sppsvc.exe\", \"C:\\Program Files (x86)\\MSBuild\\Microsoft\\Windows Workflow Foundation\\smss.exe\""	1954887cb3505d283c86d6e3379bb120.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\ShellNew\\csrss.exe\""	1954887cb3505d283c86d6e3379bb120.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\ShellNew\\csrss.exe\", \"C:\\Windows\\Globalization\\Sorting\\wininit.exe\""	1954887cb3505d283c86d6e3379bb120.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\ShellNew\\csrss.exe\", \"C:\\Windows\\Globalization\\Sorting\\wininit.exe\", \"C:\\Recovery\\20e7eb62-69f6-11ef-be0c-62cb582c238c\\lsm.exe\""	1954887cb3505d283c86d6e3379bb120.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\ShellNew\\csrss.exe\", \"C:\\Windows\\Globalization\\Sorting\\wininit.exe\", \"C:\\Recovery\\20e7eb62-69f6-11ef-be0c-62cb582c238c\\lsm.exe\", \"C:\\Users\\Default User\\explorer.exe\""	1954887cb3505d283c86d6e3379bb120.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\ShellNew\\csrss.exe\", \"C:\\Windows\\Globalization\\Sorting\\wininit.exe\", \"C:\\Recovery\\20e7eb62-69f6-11ef-be0c-62cb582c238c\\lsm.exe\", \"C:\\Users\\Default User\\explorer.exe\", \"C:\\MSOCache\\All Users\\sppsvc.exe\""	1954887cb3505d283c86d6e3379bb120.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Windows\\ShellNew\\csrss.exe\", \"C:\\Windows\\Globalization\\Sorting\\wininit.exe\", \"C:\\Recovery\\20e7eb62-69f6-11ef-be0c-62cb582c238c\\lsm.exe\", \"C:\\Users\\Default User\\explorer.exe\", \"C:\\MSOCache\\All Users\\sppsvc.exe\", \"C:\\MSOCache\\All Users\\sppsvc.exe\""	1954887cb3505d283c86d6e3379bb120.exe

Process spawned unexpected child process 21 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	2144	2780	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2560	2780	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2704	2780	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2540	2780	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2556	2780	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2616	2780	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2384	2780	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1560	2780	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2064	2780	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2216	2780	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2184	2780	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2092	2780	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1936	2780	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2956	2780	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1748	2780	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2428	2780	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2860	2780	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1948	2780	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2348	2780	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2128	2780	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2948	2780	schtasks.exe	30

DCRat payload 3 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
behavioral1/memory/2648-1-0x00000000008D0000-0x0000000000A14000-memory.dmp	dcrat
behavioral1/files/0x00060000000173a9-15.dat	dcrat
behavioral1/memory/828-55-0x0000000000DA0000-0x0000000000EE4000-memory.dmp	dcrat

Command and Scripting Interpreter: PowerShell 1 TTPs 8 IoCs

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

execution

PowerShell

T1059.001

pid	Process
624	powershell.exe
808	powershell.exe
2256	powershell.exe
572	powershell.exe
984	powershell.exe
2228	powershell.exe
784	powershell.exe
320	powershell.exe

Executes dropped EXE 1 IoCs

pid	Process
828	smss.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

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\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\explorer = "\"C:\\Users\\Default User\\explorer.exe\""	1954887cb3505d283c86d6e3379bb120.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\explorer = "\"C:\\Users\\Default User\\explorer.exe\""	1954887cb3505d283c86d6e3379bb120.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\sppsvc = "\"C:\\MSOCache\\All Users\\sppsvc.exe\""	1954887cb3505d283c86d6e3379bb120.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\ShellNew\\csrss.exe\""	1954887cb3505d283c86d6e3379bb120.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\csrss = "\"C:\\Windows\\ShellNew\\csrss.exe\""	1954887cb3505d283c86d6e3379bb120.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\wininit = "\"C:\\Windows\\Globalization\\Sorting\\wininit.exe\""	1954887cb3505d283c86d6e3379bb120.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\lsm = "\"C:\\Recovery\\20e7eb62-69f6-11ef-be0c-62cb582c238c\\lsm.exe\""	1954887cb3505d283c86d6e3379bb120.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\smss = "\"C:\\Program Files (x86)\\MSBuild\\Microsoft\\Windows Workflow Foundation\\smss.exe\""	1954887cb3505d283c86d6e3379bb120.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\wininit = "\"C:\\Windows\\Globalization\\Sorting\\wininit.exe\""	1954887cb3505d283c86d6e3379bb120.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\lsm = "\"C:\\Recovery\\20e7eb62-69f6-11ef-be0c-62cb582c238c\\lsm.exe\""	1954887cb3505d283c86d6e3379bb120.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\sppsvc = "\"C:\\MSOCache\\All Users\\sppsvc.exe\""	1954887cb3505d283c86d6e3379bb120.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2872745919-2748461613-2989606286-1000\Software\Microsoft\Windows\CurrentVersion\Run\smss = "\"C:\\Program Files (x86)\\MSBuild\\Microsoft\\Windows Workflow Foundation\\smss.exe\""	1954887cb3505d283c86d6e3379bb120.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\69ddcba757bf72	1954887cb3505d283c86d6e3379bb120.exe
File created	C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\smss.exe	1954887cb3505d283c86d6e3379bb120.exe

Drops file in Windows directory 5 IoCs

description	ioc	Process
File created	C:\Windows\Globalization\Sorting\56085415360792	1954887cb3505d283c86d6e3379bb120.exe
File created	C:\Windows\ShellNew\csrss.exe	1954887cb3505d283c86d6e3379bb120.exe
File opened for modification	C:\Windows\ShellNew\csrss.exe	1954887cb3505d283c86d6e3379bb120.exe
File created	C:\Windows\ShellNew\886983d96e3d3e	1954887cb3505d283c86d6e3379bb120.exe
File created	C:\Windows\Globalization\Sorting\wininit.exe	1954887cb3505d283c86d6e3379bb120.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 21 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
2860	schtasks.exe
1948	schtasks.exe
2128	schtasks.exe
2704	schtasks.exe
2384	schtasks.exe
2216	schtasks.exe
1748	schtasks.exe
2428	schtasks.exe
1560	schtasks.exe
2092	schtasks.exe
1936	schtasks.exe
2348	schtasks.exe
2948	schtasks.exe
2144	schtasks.exe
2560	schtasks.exe
2556	schtasks.exe
2064	schtasks.exe
2184	schtasks.exe
2540	schtasks.exe
2616	schtasks.exe
2956	schtasks.exe

Suspicious behavior: EnumeratesProcesses 22 IoCs

pid	Process
2648	1954887cb3505d283c86d6e3379bb120.exe
572	powershell.exe
2228	powershell.exe
320	powershell.exe
2256	powershell.exe
984	powershell.exe
808	powershell.exe
784	powershell.exe
624	powershell.exe
828	smss.exe
828	smss.exe
828	smss.exe
828	smss.exe
828	smss.exe
828	smss.exe
828	smss.exe
828	smss.exe
828	smss.exe
828	smss.exe
828	smss.exe
828	smss.exe
828	smss.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
828	smss.exe

Suspicious use of AdjustPrivilegeToken 10 IoCs

description	pid	Process
Token: SeDebugPrivilege	2648	1954887cb3505d283c86d6e3379bb120.exe
Token: SeDebugPrivilege	572	powershell.exe
Token: SeDebugPrivilege	2228	powershell.exe
Token: SeDebugPrivilege	320	powershell.exe
Token: SeDebugPrivilege	2256	powershell.exe
Token: SeDebugPrivilege	984	powershell.exe
Token: SeDebugPrivilege	808	powershell.exe
Token: SeDebugPrivilege	784	powershell.exe
Token: SeDebugPrivilege	624	powershell.exe
Token: SeDebugPrivilege	828	smss.exe

Suspicious use of WriteProcessMemory 27 IoCs

description	pid	Process	procid_target
PID 2648 wrote to memory of 624	2648	1954887cb3505d283c86d6e3379bb120.exe	52
PID 2648 wrote to memory of 624	2648	1954887cb3505d283c86d6e3379bb120.exe	52
PID 2648 wrote to memory of 624	2648	1954887cb3505d283c86d6e3379bb120.exe	52
PID 2648 wrote to memory of 808	2648	1954887cb3505d283c86d6e3379bb120.exe	53
PID 2648 wrote to memory of 808	2648	1954887cb3505d283c86d6e3379bb120.exe	53
PID 2648 wrote to memory of 808	2648	1954887cb3505d283c86d6e3379bb120.exe	53
PID 2648 wrote to memory of 2256	2648	1954887cb3505d283c86d6e3379bb120.exe	54
PID 2648 wrote to memory of 2256	2648	1954887cb3505d283c86d6e3379bb120.exe	54
PID 2648 wrote to memory of 2256	2648	1954887cb3505d283c86d6e3379bb120.exe	54
PID 2648 wrote to memory of 572	2648	1954887cb3505d283c86d6e3379bb120.exe	55
PID 2648 wrote to memory of 572	2648	1954887cb3505d283c86d6e3379bb120.exe	55
PID 2648 wrote to memory of 572	2648	1954887cb3505d283c86d6e3379bb120.exe	55
PID 2648 wrote to memory of 984	2648	1954887cb3505d283c86d6e3379bb120.exe	56
PID 2648 wrote to memory of 984	2648	1954887cb3505d283c86d6e3379bb120.exe	56
PID 2648 wrote to memory of 984	2648	1954887cb3505d283c86d6e3379bb120.exe	56
PID 2648 wrote to memory of 2228	2648	1954887cb3505d283c86d6e3379bb120.exe	57
PID 2648 wrote to memory of 2228	2648	1954887cb3505d283c86d6e3379bb120.exe	57
PID 2648 wrote to memory of 2228	2648	1954887cb3505d283c86d6e3379bb120.exe	57
PID 2648 wrote to memory of 784	2648	1954887cb3505d283c86d6e3379bb120.exe	58
PID 2648 wrote to memory of 784	2648	1954887cb3505d283c86d6e3379bb120.exe	58
PID 2648 wrote to memory of 784	2648	1954887cb3505d283c86d6e3379bb120.exe	58
PID 2648 wrote to memory of 320	2648	1954887cb3505d283c86d6e3379bb120.exe	59
PID 2648 wrote to memory of 320	2648	1954887cb3505d283c86d6e3379bb120.exe	59
PID 2648 wrote to memory of 320	2648	1954887cb3505d283c86d6e3379bb120.exe	59
PID 2648 wrote to memory of 828	2648	1954887cb3505d283c86d6e3379bb120.exe	68
PID 2648 wrote to memory of 828	2648	1954887cb3505d283c86d6e3379bb120.exe	68
PID 2648 wrote to memory of 828	2648	1954887cb3505d283c86d6e3379bb120.exe	68

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\1954887cb3505d283c86d6e3379bb120.exe
"C:\Users\Admin\AppData\Local\Temp\1954887cb3505d283c86d6e3379bb120.exe"
1⤵
- Modifies WinLogon for persistence
- Adds Run key to start application
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2648
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\1954887cb3505d283c86d6e3379bb120.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:624
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Windows\ShellNew\csrss.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:808
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Windows\Globalization\Sorting\wininit.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2256
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Recovery\20e7eb62-69f6-11ef-be0c-62cb582c238c\lsm.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:572
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Default User\explorer.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:984
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\MSOCache\All Users\sppsvc.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2228
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\MSOCache\All Users\sppsvc.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:784
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\smss.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:320
- C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\smss.exe
  "C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\smss.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  PID:828

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 11 /tr "'C:\Windows\ShellNew\csrss.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2144

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Windows\ShellNew\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2560

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 6 /tr "'C:\Windows\ShellNew\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2704

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 11 /tr "'C:\Windows\Globalization\Sorting\wininit.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2540

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininit" /sc ONLOGON /tr "'C:\Windows\Globalization\Sorting\wininit.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2556

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "wininitw" /sc MINUTE /mo 12 /tr "'C:\Windows\Globalization\Sorting\wininit.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2616

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsml" /sc MINUTE /mo 8 /tr "'C:\Recovery\20e7eb62-69f6-11ef-be0c-62cb582c238c\lsm.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2384

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsm" /sc ONLOGON /tr "'C:\Recovery\20e7eb62-69f6-11ef-be0c-62cb582c238c\lsm.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1560

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsml" /sc MINUTE /mo 12 /tr "'C:\Recovery\20e7eb62-69f6-11ef-be0c-62cb582c238c\lsm.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2064

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 12 /tr "'C:\Users\Default User\explorer.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2216

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorer" /sc ONLOGON /tr "'C:\Users\Default User\explorer.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2184

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 11 /tr "'C:\Users\Default User\explorer.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2092

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 10 /tr "'C:\MSOCache\All Users\sppsvc.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1936

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvc" /sc ONLOGON /tr "'C:\MSOCache\All Users\sppsvc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2956

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 7 /tr "'C:\MSOCache\All Users\sppsvc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1748

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 14 /tr "'C:\MSOCache\All Users\sppsvc.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2428

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvc" /sc ONLOGON /tr "'C:\MSOCache\All Users\sppsvc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2860

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 14 /tr "'C:\MSOCache\All Users\sppsvc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1948

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 6 /tr "'C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\smss.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2948

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smss" /sc ONLOGON /tr "'C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\smss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2128

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 11 /tr "'C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\smss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2348

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

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\MSOCache\All Users\sppsvc.exe

Filesize
1.2MB

MD5
1954887cb3505d283c86d6e3379bb120

SHA1
ed20edd050b68986325e059240c6165736865db1

SHA256
18851c5ea81a956ba94aa1df173349b05bb45865fe09bec6bf7e069ce6100f2e

SHA512
753a025ef237078c3e64c2795002038d5cfdba8ac9d74d368131031249a645ff99b0c992fff059315ed036068c56650ffab293424ac02c33366d422e8ea2752e

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

Filesize
7KB

MD5
1a93f1bf05fd2a9736cc814980328a57

SHA1
80816934c1b5f3eda9910b9c00d6872f2ba9ac90

SHA256
1455d056c4b1a47dcf7d1007271bd1d8fa010084f84437491149b68e3205d5ac

SHA512
76357e0b8c4c3e42d0d50680ba9b964d57fe7da65afc32ed9b02c557dd44ef5d09f38fdf37c1d57fe3308a27b9a08a32c4b62263ecfca43f43b4c321d2b60d54

Download Submit
memory/572-32-0x000000001B4E0000-0x000000001B7C2000-memory.dmp

Filesize
2.9MB

Download
memory/572-33-0x00000000027F0000-0x00000000027F8000-memory.dmp

Filesize
32KB

Download
memory/828-55-0x0000000000DA0000-0x0000000000EE4000-memory.dmp

Filesize
1.3MB

Download
memory/2648-3-0x00000000001C0000-0x00000000001DC000-memory.dmp

Filesize
112KB

Download
memory/2648-6-0x0000000000310000-0x000000000031C000-memory.dmp

Filesize
48KB

Download
memory/2648-5-0x00000000001E0000-0x00000000001EE000-memory.dmp

Filesize
56KB

Download
memory/2648-4-0x00000000002F0000-0x0000000000306000-memory.dmp

Filesize
88KB

Download
memory/2648-0-0x000007FEF4D23000-0x000007FEF4D24000-memory.dmp

Filesize
4KB

Download
memory/2648-2-0x000007FEF4D20000-0x000007FEF570C000-memory.dmp

Filesize
9.9MB

Download
memory/2648-1-0x00000000008D0000-0x0000000000A14000-memory.dmp

Filesize
1.3MB

Download
memory/2648-54-0x000007FEF4D20000-0x000007FEF570C000-memory.dmp

Filesize
9.9MB

Download