dcrat | d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562

Analysis

max time kernel
94s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
30-11-2024 03:31

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General

Target

CE2EC4539435DFEAC7E246FE5565C521.exe
Size

2.9MB
MD5

ce2ec4539435dfeac7e246fe5565c521
SHA1

59f3da006005a109914c31b5d5cd94dc4c93309c
SHA256

d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562
SHA512

408a1db2cd98702bca3811e124d78a56cbca79a1d200593759bde1947a4a599f8cd40cd8dbb2e7be7dec416e3f5de0c4466f98ddea1daf6d313671695f25a7ba
SSDEEP

49152:6h/814lignPl1s5Cp5+tOCiqgc8I7uBiYUtGGirMn0JkH4SwiLwRktMtL+CsA7Z:6h/8Hgn9u4P+l8I7uB6db0JhAw6tMtLr

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 2 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:\\Program Files (x86)\\Steam\\steamclient.exe\""	CE2EC4539435DFEAC7E246FE5565C521.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "explorer.exe, \"C:\\Program Files (x86)\\Steam\\steamclient.exe\", \"C:\\Users\\Admin\\AppData\\Local\\Temp\\CE2EC4539435DFEAC7E246FE5565C521.exe\""	CE2EC4539435DFEAC7E246FE5565C521.exe

Process spawned unexpected child process 6 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	2876	3940	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2872	3940	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5096	3940	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1028	3940	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2740	3940	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3776	3940	schtasks.exe	83

Command and Scripting Interpreter: PowerShell 1 TTPs 13 IoCs

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

execution

PowerShell

T1059.001

pid	Process
832	powershell.exe
3144	powershell.exe
3068	powershell.exe
4132	powershell.exe
3228	powershell.exe
4120	powershell.exe
5068	powershell.exe
1272	powershell.exe
3824	powershell.exe
2480	powershell.exe
4424	powershell.exe
3172	powershell.exe
4556	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-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation	CE2EC4539435DFEAC7E246FE5565C521.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\steamclient = "\"C:\\Program Files (x86)\\Steam\\steamclient.exe\""	CE2EC4539435DFEAC7E246FE5565C521.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\steamclient = "\"C:\\Program Files (x86)\\Steam\\steamclient.exe\""	CE2EC4539435DFEAC7E246FE5565C521.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\CE2EC4539435DFEAC7E246FE5565C521 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\CE2EC4539435DFEAC7E246FE5565C521.exe\""	CE2EC4539435DFEAC7E246FE5565C521.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\CE2EC4539435DFEAC7E246FE5565C521 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\CE2EC4539435DFEAC7E246FE5565C521.exe\""	CE2EC4539435DFEAC7E246FE5565C521.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	\??\c:\Windows\System32\CSC24F84D7433854AB8B1F7CCF82AA978B.TMP	csc.exe
File created	\??\c:\Windows\System32\ljh0xx.exe	csc.exe

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Steam\steamclient.exe	CE2EC4539435DFEAC7E246FE5565C521.exe
File opened for modification	C:\Program Files (x86)\Steam\steamclient.exe	CE2EC4539435DFEAC7E246FE5565C521.exe
File created	C:\Program Files (x86)\Steam\fcafd258929766	CE2EC4539435DFEAC7E246FE5565C521.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-1-5-21-4050598569-1597076380-177084960-1000_Classes\Local Settings	CE2EC4539435DFEAC7E246FE5565C521.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 6 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
1028	schtasks.exe
2740	schtasks.exe
3776	schtasks.exe
2876	schtasks.exe
2872	schtasks.exe
5096	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe
1164	CE2EC4539435DFEAC7E246FE5565C521.exe

Suspicious use of AdjustPrivilegeToken 15 IoCs

description	pid	Process
Token: SeDebugPrivilege	1164	CE2EC4539435DFEAC7E246FE5565C521.exe
Token: SeDebugPrivilege	4424	powershell.exe
Token: SeDebugPrivilege	3144	powershell.exe
Token: SeDebugPrivilege	3824	powershell.exe
Token: SeDebugPrivilege	3228	powershell.exe
Token: SeDebugPrivilege	832	powershell.exe
Token: SeDebugPrivilege	4120	powershell.exe
Token: SeDebugPrivilege	3068	powershell.exe
Token: SeDebugPrivilege	1272	powershell.exe
Token: SeDebugPrivilege	5068	powershell.exe
Token: SeDebugPrivilege	4556	powershell.exe
Token: SeDebugPrivilege	2480	powershell.exe
Token: SeDebugPrivilege	3172	powershell.exe
Token: SeDebugPrivilege	4132	powershell.exe
Token: SeDebugPrivilege	2288	CE2EC4539435DFEAC7E246FE5565C521.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 1164 wrote to memory of 4428	1164	CE2EC4539435DFEAC7E246FE5565C521.exe	91
PID 1164 wrote to memory of 4428	1164	CE2EC4539435DFEAC7E246FE5565C521.exe	91
PID 4428 wrote to memory of 3256	4428	csc.exe	93
PID 4428 wrote to memory of 3256	4428	csc.exe	93
PID 1164 wrote to memory of 4424	1164	CE2EC4539435DFEAC7E246FE5565C521.exe	97
PID 1164 wrote to memory of 4424	1164	CE2EC4539435DFEAC7E246FE5565C521.exe	97
PID 1164 wrote to memory of 2480	1164	CE2EC4539435DFEAC7E246FE5565C521.exe	98
PID 1164 wrote to memory of 2480	1164	CE2EC4539435DFEAC7E246FE5565C521.exe	98
PID 1164 wrote to memory of 4120	1164	CE2EC4539435DFEAC7E246FE5565C521.exe	99
PID 1164 wrote to memory of 4120	1164	CE2EC4539435DFEAC7E246FE5565C521.exe	99
PID 1164 wrote to memory of 3824	1164	CE2EC4539435DFEAC7E246FE5565C521.exe	100
PID 1164 wrote to memory of 3824	1164	CE2EC4539435DFEAC7E246FE5565C521.exe	100
PID 1164 wrote to memory of 3228	1164	CE2EC4539435DFEAC7E246FE5565C521.exe	101
PID 1164 wrote to memory of 3228	1164	CE2EC4539435DFEAC7E246FE5565C521.exe	101
PID 1164 wrote to memory of 4132	1164	CE2EC4539435DFEAC7E246FE5565C521.exe	102
PID 1164 wrote to memory of 4132	1164	CE2EC4539435DFEAC7E246FE5565C521.exe	102
PID 1164 wrote to memory of 4556	1164	CE2EC4539435DFEAC7E246FE5565C521.exe	103
PID 1164 wrote to memory of 4556	1164	CE2EC4539435DFEAC7E246FE5565C521.exe	103
PID 1164 wrote to memory of 3068	1164	CE2EC4539435DFEAC7E246FE5565C521.exe	104
PID 1164 wrote to memory of 3068	1164	CE2EC4539435DFEAC7E246FE5565C521.exe	104
PID 1164 wrote to memory of 3172	1164	CE2EC4539435DFEAC7E246FE5565C521.exe	105
PID 1164 wrote to memory of 3172	1164	CE2EC4539435DFEAC7E246FE5565C521.exe	105
PID 1164 wrote to memory of 3144	1164	CE2EC4539435DFEAC7E246FE5565C521.exe	106
PID 1164 wrote to memory of 3144	1164	CE2EC4539435DFEAC7E246FE5565C521.exe	106
PID 1164 wrote to memory of 832	1164	CE2EC4539435DFEAC7E246FE5565C521.exe	107
PID 1164 wrote to memory of 832	1164	CE2EC4539435DFEAC7E246FE5565C521.exe	107
PID 1164 wrote to memory of 1272	1164	CE2EC4539435DFEAC7E246FE5565C521.exe	108
PID 1164 wrote to memory of 1272	1164	CE2EC4539435DFEAC7E246FE5565C521.exe	108
PID 1164 wrote to memory of 5068	1164	CE2EC4539435DFEAC7E246FE5565C521.exe	109
PID 1164 wrote to memory of 5068	1164	CE2EC4539435DFEAC7E246FE5565C521.exe	109
PID 1164 wrote to memory of 224	1164	CE2EC4539435DFEAC7E246FE5565C521.exe	124
PID 1164 wrote to memory of 224	1164	CE2EC4539435DFEAC7E246FE5565C521.exe	124
PID 224 wrote to memory of 2368	224	cmd.exe	127
PID 224 wrote to memory of 2368	224	cmd.exe	127
PID 224 wrote to memory of 4904	224	cmd.exe	128
PID 224 wrote to memory of 4904	224	cmd.exe	128
PID 224 wrote to memory of 2288	224	cmd.exe	129
PID 224 wrote to memory of 2288	224	cmd.exe	129

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\CE2EC4539435DFEAC7E246FE5565C521.exe
"C:\Users\Admin\AppData\Local\Temp\CE2EC4539435DFEAC7E246FE5565C521.exe"
1⤵
- Modifies WinLogon for persistence
- Checks computer location settings
- Adds Run key to start application
- Drops file in Program Files directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1164
- 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\4rqg3tp1\4rqg3tp1.cmdline"
  2⤵
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:4428
- - 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\RES5213.tmp" "c:\Windows\System32\CSC24F84D7433854AB8B1F7CCF82AA978B.TMP"
    3⤵
    PID:3256
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious use of AdjustPrivilegeToken
  PID:4424
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/$Recycle.Bin/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious use of AdjustPrivilegeToken
  PID:2480
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Documents and Settings/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious use of AdjustPrivilegeToken
  PID:4120
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/PerfLogs/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious use of AdjustPrivilegeToken
  PID:3824
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Program Files/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious use of AdjustPrivilegeToken
  PID:3228
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Program Files (x86)/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious use of AdjustPrivilegeToken
  PID:4132
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/ProgramData/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious use of AdjustPrivilegeToken
  PID:4556
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Recovery/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious use of AdjustPrivilegeToken
  PID:3068
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/System Volume Information/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious use of AdjustPrivilegeToken
  PID:3172
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Users/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious use of AdjustPrivilegeToken
  PID:3144
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:/Windows/'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious use of AdjustPrivilegeToken
  PID:832
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files (x86)\Steam\steamclient.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious use of AdjustPrivilegeToken
  PID:1272
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\CE2EC4539435DFEAC7E246FE5565C521.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious use of AdjustPrivilegeToken
  PID:5068
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\YypOIXLXUz.bat"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:224
- - C:\Windows\system32\chcp.com
    chcp 65001
    3⤵
    PID:2368
- - C:\Windows\system32\w32tm.exe
    w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
    3⤵
    PID:4904
- - C:\Users\Admin\AppData\Local\Temp\CE2EC4539435DFEAC7E246FE5565C521.exe
    "C:\Users\Admin\AppData\Local\Temp\CE2EC4539435DFEAC7E246FE5565C521.exe"
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2288

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "steamclients" /sc MINUTE /mo 9 /tr "'C:\Program Files (x86)\Steam\steamclient.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2876

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "steamclient" /sc ONLOGON /tr "'C:\Program Files (x86)\Steam\steamclient.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2872

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "steamclients" /sc MINUTE /mo 10 /tr "'C:\Program Files (x86)\Steam\steamclient.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5096

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "CE2EC4539435DFEAC7E246FE5565C521C" /sc MINUTE /mo 6 /tr "'C:\Users\Admin\AppData\Local\Temp\CE2EC4539435DFEAC7E246FE5565C521.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1028

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "CE2EC4539435DFEAC7E246FE5565C521" /sc ONLOGON /tr "'C:\Users\Admin\AppData\Local\Temp\CE2EC4539435DFEAC7E246FE5565C521.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2740

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "CE2EC4539435DFEAC7E246FE5565C521C" /sc MINUTE /mo 9 /tr "'C:\Users\Admin\AppData\Local\Temp\CE2EC4539435DFEAC7E246FE5565C521.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3776

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

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\CE2EC4539435DFEAC7E246FE5565C521.exe.log

Filesize
2KB

MD5
aa678528deee571f4f7e0c3234d52df2

SHA1
7f69f722a15e9b93df80d7a9681e14b449abba4a

SHA256
4cff6d4f1cd1ac4a5cbc69199199e67a99b932f2836ff6104832ddd3e8770787

SHA512
808d5b964e9e74373da5dbdf303d6e6ce82aee67a49f5739f119f6a8a1a8c34d74156e6aa9be5721b04235d33eca7389bb4b7f14bdec22a17159ac6e95be0ad0

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\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
944B

MD5
59d97011e091004eaffb9816aa0b9abd

SHA1
1602a56b01dd4b7c577ca27d3117e4bcc1aa657b

SHA256
18f381e0db020a763b8c515c346ef58679ab9c403267eacfef5359e272f7e71d

SHA512
d9ca49c1a17580981e2c1a50d73c0eecaa7a62f8514741512172e395af2a3d80aeb0f71c58bc7f52c18246d57ba67af09b6bff4776877d6cc6f0245c30e092d6

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
2e907f77659a6601fcc408274894da2e

SHA1
9f5b72abef1cd7145bf37547cdb1b9254b4efe9d

SHA256
385da35673330e21ac02545220552fe301fe54dedefbdafc097ac4342a295233

SHA512
34fa0fff24f6550f55f828541aaefe5d75c86f8f0842d54b50065e9746f9662bb7209c74c9a9571540b9855bb3851f01db613190024e89b198d485bb5dc07721

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\Temp\RES5213.tmp

Filesize
1KB

MD5
55a5d5ad24b616c1b58e5f223e649b29

SHA1
d657095b846f706a32a32e61f726d80956ce56ae

SHA256
fd20f8c7f5c63ee7e6eaec3963849f0835b3f3cdc2e72fcf12246b329d54ff60

SHA512
6dec3bd5aee9916c4bcf02a26ed6f1cceb6b37b38f366e3da88ef66899ffccdc458afbd9c94b5e552d5265ce4a99a6170f0158c9f4fd5b21b87f8faa414be651

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

Filesize
246B

MD5
207d46344a389fab12983c5683fb2dc7

SHA1
f947481dfa87ac1a9df99787e24bb4bb8c16fb36

SHA256
9a7d5f0e18137000e5ce048cdb4d9f1cc468eae2f6530ce4c6850c212bec1282

SHA512
ed9a23db19960022d00bde2a62df5603123154f91a6deb5e8e18188c1cc1f2dd35329dce62dd52dad00a828da3b37fdb822cfddb809ed48174e75de3ced3485a

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_i1ki0qsg.jy1.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\4rqg3tp1\4rqg3tp1.0.cs

Filesize
376B

MD5
86a6cd7c58535071daf44125b81a0cf1

SHA1
dc05aeb34f3c1808a7063809a0ea51da8fe5a580

SHA256
45e55a7a11c3f6fb003efbdab86574312d55af68ee3178db6cc810e58636a138

SHA512
3e06715d6898557d32acd67e48a6968e604c52f3acc04f25959625c9ae8802dc4039b86c08e5c8d81379d91dc5f356a66d679e5f75003877f246dbdca9e3eeba

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\4rqg3tp1\4rqg3tp1.cmdline

Filesize
235B

MD5
b1b3af62d02c7d1a44cbca8b098c226b

SHA1
9550c54fb7c8624067571974c8aba5a2acfdee47

SHA256
6c3b1113f04a6a8841b079b8dc7ffb0973cdd0dbe3077c8925f7a3b6bc112795

SHA512
53b42adc0c98c8675855a60bab8dd3d20ca67939d836936b5acb040a1bbae2f7282d501c610b3835897139eb7252f386abd4828858bdb6f50eef15fb52dbbde3

Download Submit
\??\c:\Windows\System32\CSC24F84D7433854AB8B1F7CCF82AA978B.TMP

Filesize
1KB

MD5
2fd2b90e7053b01e6af25701a467eb1f

SHA1
68801a13cebba82c24f67a9d7c886fcefcf01a51

SHA256
12b900db56a20f01f0f1d65f46933971415d5b5675e59e8b02b3dae12aaa1527

SHA512
081d3a621e3664709867f3fdd82808364978f896fb007c0c8e6c8dfe25f2f2b8d37c9e0b2e4fb51c90bc6f691507b569e5d841ef3ca3bd38bd6adda2d30f32af

Download Submit
memory/1164-3567-0x00007FFA105F0000-0x00007FFA110B1000-memory.dmp

Filesize
10.8MB

Download
memory/1164-3581-0x00007FFA105F0000-0x00007FFA110B1000-memory.dmp

Filesize
10.8MB

Download
memory/1164-65-0x000000001B4E0000-0x000000001B816000-memory.dmp

Filesize
3.2MB

Download
memory/1164-63-0x000000001B4E0000-0x000000001B816000-memory.dmp

Filesize
3.2MB

Download
memory/1164-55-0x000000001B4E0000-0x000000001B816000-memory.dmp

Filesize
3.2MB

Download
memory/1164-53-0x000000001B4E0000-0x000000001B816000-memory.dmp

Filesize
3.2MB

Download
memory/1164-49-0x000000001B4E0000-0x000000001B816000-memory.dmp

Filesize
3.2MB

Download
memory/1164-47-0x000000001B4E0000-0x000000001B816000-memory.dmp

Filesize
3.2MB

Download
memory/1164-45-0x000000001B4E0000-0x000000001B816000-memory.dmp

Filesize
3.2MB

Download
memory/1164-43-0x000000001B4E0000-0x000000001B816000-memory.dmp

Filesize
3.2MB

Download
memory/1164-42-0x00007FFA105F0000-0x00007FFA110B1000-memory.dmp

Filesize
10.8MB

Download
memory/1164-34-0x000000001B4E0000-0x000000001B816000-memory.dmp

Filesize
3.2MB

Download
memory/1164-32-0x000000001B4E0000-0x000000001B816000-memory.dmp

Filesize
3.2MB

Download
memory/1164-30-0x000000001B4E0000-0x000000001B816000-memory.dmp

Filesize
3.2MB

Download
memory/1164-28-0x000000001B4E0000-0x000000001B816000-memory.dmp

Filesize
3.2MB

Download
memory/1164-26-0x000000001B4E0000-0x000000001B816000-memory.dmp

Filesize
3.2MB

Download
memory/1164-24-0x000000001B4E0000-0x000000001B816000-memory.dmp

Filesize
3.2MB

Download
memory/1164-20-0x000000001B4E0000-0x000000001B816000-memory.dmp

Filesize
3.2MB

Download
memory/1164-36-0x000000001B4E0000-0x000000001B816000-memory.dmp

Filesize
3.2MB

Download
memory/1164-22-0x000000001B4E0000-0x000000001B816000-memory.dmp

Filesize
3.2MB

Download
memory/1164-18-0x000000001B4E0000-0x000000001B816000-memory.dmp

Filesize
3.2MB

Download
memory/1164-16-0x000000001B4E0000-0x000000001B816000-memory.dmp

Filesize
3.2MB

Download
memory/1164-14-0x000000001B4E0000-0x000000001B816000-memory.dmp

Filesize
3.2MB

Download
memory/1164-10-0x000000001B4E0000-0x000000001B816000-memory.dmp

Filesize
3.2MB

Download
memory/1164-8-0x000000001B4E0000-0x000000001B816000-memory.dmp

Filesize
3.2MB

Download
memory/1164-5-0x000000001B4E0000-0x000000001B816000-memory.dmp

Filesize
3.2MB

Download
memory/1164-3-0x000000001B4E0000-0x000000001B816000-memory.dmp

Filesize
3.2MB

Download
memory/1164-12-0x000000001B4E0000-0x000000001B816000-memory.dmp

Filesize
3.2MB

Download
memory/1164-1376-0x00007FFA105F3000-0x00007FFA105F5000-memory.dmp

Filesize
8KB

Download
memory/1164-1654-0x00007FFA105F0000-0x00007FFA110B1000-memory.dmp

Filesize
10.8MB

Download
memory/1164-3562-0x00007FFA105F0000-0x00007FFA110B1000-memory.dmp

Filesize
10.8MB

Download
memory/1164-3563-0x00007FFA105F0000-0x00007FFA110B1000-memory.dmp

Filesize
10.8MB

Download
memory/1164-3566-0x0000000001240000-0x0000000001266000-memory.dmp

Filesize
152KB

Download
memory/1164-3564-0x00007FFA105F0000-0x00007FFA110B1000-memory.dmp

Filesize
10.8MB

Download
memory/1164-57-0x000000001B4E0000-0x000000001B816000-memory.dmp

Filesize
3.2MB

Download
memory/1164-3568-0x00007FFA105F0000-0x00007FFA110B1000-memory.dmp

Filesize
10.8MB

Download
memory/1164-3569-0x00007FFA105F0000-0x00007FFA110B1000-memory.dmp

Filesize
10.8MB

Download
memory/1164-3571-0x00000000011C0000-0x00000000011CE000-memory.dmp

Filesize
56KB

Download
memory/1164-3575-0x000000001B920000-0x000000001B970000-memory.dmp

Filesize
320KB

Download
memory/1164-3578-0x00007FFA105F0000-0x00007FFA110B1000-memory.dmp

Filesize
10.8MB

Download
memory/1164-3580-0x00000000012B0000-0x00000000012C8000-memory.dmp

Filesize
96KB

Download
memory/1164-67-0x000000001B4E0000-0x000000001B816000-memory.dmp

Filesize
3.2MB

Download
memory/1164-3577-0x00000000011D0000-0x00000000011E0000-memory.dmp

Filesize
64KB

Download
memory/1164-3574-0x00000000011F0000-0x000000000120C000-memory.dmp

Filesize
112KB

Download
memory/1164-3572-0x00007FFA105F0000-0x00007FFA110B1000-memory.dmp

Filesize
10.8MB

Download
memory/1164-3583-0x00000000011E0000-0x00000000011F0000-memory.dmp

Filesize
64KB

Download
memory/1164-3585-0x0000000001270000-0x0000000001280000-memory.dmp

Filesize
64KB

Download
memory/1164-3587-0x0000000001290000-0x000000000129E000-memory.dmp

Filesize
56KB

Download
memory/1164-3589-0x00000000012F0000-0x0000000001302000-memory.dmp

Filesize
72KB

Download
memory/1164-3590-0x00007FFA105F0000-0x00007FFA110B1000-memory.dmp

Filesize
10.8MB

Download
memory/1164-3592-0x00000000012A0000-0x00000000012AC000-memory.dmp

Filesize
48KB

Download
memory/1164-3597-0x00007FFA105F0000-0x00007FFA110B1000-memory.dmp

Filesize
10.8MB

Download
memory/1164-3596-0x000000001B970000-0x000000001B986000-memory.dmp

Filesize
88KB

Download
memory/1164-3599-0x000000001B990000-0x000000001B9A2000-memory.dmp

Filesize
72KB

Download
memory/1164-3594-0x00000000012D0000-0x00000000012E0000-memory.dmp

Filesize
64KB

Download
memory/1164-3602-0x00000000012E0000-0x00000000012EE000-memory.dmp

Filesize
56KB

Download
memory/1164-3600-0x000000001C400000-0x000000001C928000-memory.dmp

Filesize
5.2MB

Download
memory/1164-3604-0x0000000001330000-0x0000000001340000-memory.dmp

Filesize
64KB

Download
memory/1164-3605-0x00007FFA105F0000-0x00007FFA110B1000-memory.dmp

Filesize
10.8MB

Download
memory/1164-3607-0x0000000001340000-0x0000000001350000-memory.dmp

Filesize
64KB

Download
memory/1164-3609-0x000000001BF30000-0x000000001BF8A000-memory.dmp

Filesize
360KB

Download
memory/1164-3611-0x0000000001350000-0x000000000135E000-memory.dmp

Filesize
56KB

Download
memory/1164-3613-0x000000001B9B0000-0x000000001B9C0000-memory.dmp

Filesize
64KB

Download
memory/1164-3615-0x000000001BED0000-0x000000001BEDE000-memory.dmp

Filesize
56KB

Download
memory/1164-3617-0x000000001BEE0000-0x000000001BEE8000-memory.dmp

Filesize
32KB

Download
memory/1164-3619-0x000000001BF10000-0x000000001BF28000-memory.dmp

Filesize
96KB

Download
memory/1164-3621-0x000000001BEF0000-0x000000001BEFC000-memory.dmp

Filesize
48KB

Download
memory/1164-3625-0x00007FFA105F0000-0x00007FFA110B1000-memory.dmp

Filesize
10.8MB

Download
memory/1164-3626-0x00007FFA105F0000-0x00007FFA110B1000-memory.dmp

Filesize
10.8MB

Download
memory/1164-3628-0x00007FFA105F0000-0x00007FFA110B1000-memory.dmp

Filesize
10.8MB

Download
memory/1164-3629-0x00007FFA105F0000-0x00007FFA110B1000-memory.dmp

Filesize
10.8MB

Download
memory/1164-3642-0x00007FFA105F0000-0x00007FFA110B1000-memory.dmp

Filesize
10.8MB

Download
memory/1164-3659-0x00007FFA105F0000-0x00007FFA110B1000-memory.dmp

Filesize
10.8MB

Download
memory/1164-3711-0x00007FFA105F0000-0x00007FFA110B1000-memory.dmp

Filesize
10.8MB

Download
memory/1164-59-0x000000001B4E0000-0x000000001B816000-memory.dmp

Filesize
3.2MB

Download
memory/1164-61-0x000000001B4E0000-0x000000001B816000-memory.dmp

Filesize
3.2MB

Download
memory/1164-51-0x000000001B4E0000-0x000000001B816000-memory.dmp

Filesize
3.2MB

Download
memory/1164-40-0x000000001B4E0000-0x000000001B816000-memory.dmp

Filesize
3.2MB

Download
memory/1164-39-0x000000001B4E0000-0x000000001B816000-memory.dmp

Filesize
3.2MB

Download
memory/1164-6-0x000000001B4E0000-0x000000001B816000-memory.dmp

Filesize
3.2MB

Download
memory/1164-2-0x000000001B4E0000-0x000000001B81C000-memory.dmp

Filesize
3.2MB

Download
memory/1164-1-0x00000000009A0000-0x00000000009A8000-memory.dmp

Filesize
32KB

Download
memory/1164-0-0x00007FFA105F3000-0x00007FFA105F5000-memory.dmp

Filesize
8KB

Download
memory/4424-3654-0x000001811D930000-0x000001811D952000-memory.dmp

Filesize
136KB

Download