dcrat | d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562

Analysis

max time kernel
135s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
01/12/2024, 03:03

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.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\""	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.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\\d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe\""	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe

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
1040	powershell.exe
3172	powershell.exe
1044	powershell.exe
2304	powershell.exe
3960	powershell.exe
2592	powershell.exe
816	powershell.exe
3352	powershell.exe
336	powershell.exe
1828	powershell.exe
1952	powershell.exe
4572	powershell.exe
3808	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-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe

Executes dropped EXE 1 IoCs

pid	Process
4696	steamclient.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-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\steamclient = "\"C:\\Program Files (x86)\\Steam\\steamclient.exe\""	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\steamclient = "\"C:\\Program Files (x86)\\Steam\\steamclient.exe\""	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe\""	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe\""	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	\??\c:\Windows\System32\CSC1D9361651A814D138D8A3945D619A65.TMP	csc.exe
File created	\??\c:\Windows\System32\hnaorh.exe	csc.exe

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Steam\steamclient.exe	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
File opened for modification	C:\Program Files (x86)\Steam\steamclient.exe	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
File created	C:\Program Files (x86)\Steam\fcafd258929766	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.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-1-5-21-1045960512-3948844814-3059691613-1000_Classes\Local Settings	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.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
1760	schtasks.exe
4364	schtasks.exe
1272	schtasks.exe
2196	schtasks.exe
4708	schtasks.exe
656	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe

Suspicious use of AdjustPrivilegeToken 15 IoCs

description	pid	Process
Token: SeDebugPrivilege	2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
Token: SeDebugPrivilege	3808	powershell.exe
Token: SeDebugPrivilege	3960	powershell.exe
Token: SeDebugPrivilege	2304	powershell.exe
Token: SeDebugPrivilege	336	powershell.exe
Token: SeDebugPrivilege	1040	powershell.exe
Token: SeDebugPrivilege	3352	powershell.exe
Token: SeDebugPrivilege	1952	powershell.exe
Token: SeDebugPrivilege	816	powershell.exe
Token: SeDebugPrivilege	1044	powershell.exe
Token: SeDebugPrivilege	3172	powershell.exe
Token: SeDebugPrivilege	4572	powershell.exe
Token: SeDebugPrivilege	1828	powershell.exe
Token: SeDebugPrivilege	2592	powershell.exe
Token: SeDebugPrivilege	4696	steamclient.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 2336 wrote to memory of 4552	2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe	89
PID 2336 wrote to memory of 4552	2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe	89
PID 4552 wrote to memory of 980	4552	csc.exe	91
PID 4552 wrote to memory of 980	4552	csc.exe	91
PID 2336 wrote to memory of 1952	2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe	95
PID 2336 wrote to memory of 1952	2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe	95
PID 2336 wrote to memory of 2592	2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe	96
PID 2336 wrote to memory of 2592	2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe	96
PID 2336 wrote to memory of 3960	2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe	97
PID 2336 wrote to memory of 3960	2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe	97
PID 2336 wrote to memory of 2304	2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe	98
PID 2336 wrote to memory of 2304	2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe	98
PID 2336 wrote to memory of 816	2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe	99
PID 2336 wrote to memory of 816	2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe	99
PID 2336 wrote to memory of 1044	2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe	100
PID 2336 wrote to memory of 1044	2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe	100
PID 2336 wrote to memory of 1828	2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe	101
PID 2336 wrote to memory of 1828	2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe	101
PID 2336 wrote to memory of 3172	2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe	102
PID 2336 wrote to memory of 3172	2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe	102
PID 2336 wrote to memory of 336	2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe	103
PID 2336 wrote to memory of 336	2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe	103
PID 2336 wrote to memory of 3808	2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe	104
PID 2336 wrote to memory of 3808	2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe	104
PID 2336 wrote to memory of 1040	2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe	105
PID 2336 wrote to memory of 1040	2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe	105
PID 2336 wrote to memory of 4572	2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe	107
PID 2336 wrote to memory of 4572	2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe	107
PID 2336 wrote to memory of 3352	2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe	109
PID 2336 wrote to memory of 3352	2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe	109
PID 2336 wrote to memory of 1772	2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe	121
PID 2336 wrote to memory of 1772	2336	d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe	121
PID 1772 wrote to memory of 3456	1772	cmd.exe	123
PID 1772 wrote to memory of 3456	1772	cmd.exe	123
PID 1772 wrote to memory of 1272	1772	cmd.exe	124
PID 1772 wrote to memory of 1272	1772	cmd.exe	124
PID 1772 wrote to memory of 4696	1772	cmd.exe	125
PID 1772 wrote to memory of 4696	1772	cmd.exe	125

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\d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe
"C:\Users\Admin\AppData\Local\Temp\d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.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:2336
- 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\w3q3pbu0\w3q3pbu0.cmdline"
  2⤵
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:4552
- - 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\RES1690.tmp" "c:\Windows\System32\CSC1D9361651A814D138D8A3945D619A65.TMP"
    3⤵
    PID:980
- 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:1952
- 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:2592
- 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:3960
- 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:2304
- 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:816
- 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:1044
- 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:1828
- 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:3172
- 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:336
- 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:3808
- 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:1040
- 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:4572
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe'
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious use of AdjustPrivilegeToken
  PID:3352
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\Zmz8UYKSAt.bat"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1772
- - C:\Windows\system32\chcp.com
    chcp 65001
    3⤵
    PID:3456
- - C:\Windows\system32\w32tm.exe
    w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
    3⤵
    PID:1272
- - C:\Program Files (x86)\Steam\steamclient.exe
    "C:\Program Files (x86)\Steam\steamclient.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of AdjustPrivilegeToken
    PID:4696

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "steamclients" /sc MINUTE /mo 7 /tr "'C:\Program Files (x86)\Steam\steamclient.exe'" /f
1⤵
- Scheduled Task/Job: Scheduled Task
PID:1760

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "steamclient" /sc ONLOGON /tr "'C:\Program Files (x86)\Steam\steamclient.exe'" /rl HIGHEST /f
1⤵
- Scheduled Task/Job: Scheduled Task
PID:656

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "steamclients" /sc MINUTE /mo 6 /tr "'C:\Program Files (x86)\Steam\steamclient.exe'" /rl HIGHEST /f
1⤵
- Scheduled Task/Job: Scheduled Task
PID:4364

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562d" /sc MINUTE /mo 7 /tr "'C:\Users\Admin\AppData\Local\Temp\d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe'" /f
1⤵
- Scheduled Task/Job: Scheduled Task
PID:4708

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562" /sc ONLOGON /tr "'C:\Users\Admin\AppData\Local\Temp\d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe'" /rl HIGHEST /f
1⤵
- Scheduled Task/Job: Scheduled Task
PID:1272

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562d" /sc MINUTE /mo 13 /tr "'C:\Users\Admin\AppData\Local\Temp\d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562.exe'" /rl HIGHEST /f
1⤵
- Scheduled Task/Job: Scheduled Task
PID:2196

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

Loading Replay Monitor...

Downloads

C:\Program Files (x86)\Steam\steamclient.exe

Filesize
2.9MB

MD5
ce2ec4539435dfeac7e246fe5565c521

SHA1
59f3da006005a109914c31b5d5cd94dc4c93309c

SHA256
d5ee74f4f460c4f861c01ecc3e22b679075949108b6fee594193695d4175d562

SHA512
408a1db2cd98702bca3811e124d78a56cbca79a1d200593759bde1947a4a599f8cd40cd8dbb2e7be7dec416e3f5de0c4466f98ddea1daf6d313671695f25a7ba

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
cadef9abd087803c630df65264a6c81c

SHA1
babbf3636c347c8727c35f3eef2ee643dbcc4bd2

SHA256
cce65b73cdfe9304bcd5207913e8b60fb69faa20cd3b684f2b0343b755b99438

SHA512
7278aa87124abb382d9024a645e881e7b7cf1b84e8894943b36e018dbf0399e6858392f77980b599fa5488e2e21bf757a0702fe6419417edac93b68e0c2ec085

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
bd5940f08d0be56e65e5f2aaf47c538e

SHA1
d7e31b87866e5e383ab5499da64aba50f03e8443

SHA256
2d2f364c75bd2897504249f42cdf1d19374f5230aad68fa9154ea3d03e3031a6

SHA512
c34d10c7e07da44a180fae9889b61f08903aa84e8ddfa80c31c272b1ef9d491b8cec6b8a4c836c3cb1583fe8f4955c6a8db872515de3a9e10eae09610c959406

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\Temp\RES1690.tmp

Filesize
1KB

MD5
5df3ff28eefacb3685ce30774f37b97e

SHA1
7fff18f7b12f115eeeaf51a8cc3375a298ab749f

SHA256
4f652cbea7e01ac1939d198c703c32e6b06af896f77a93d9fdc0e0e9d159b998

SHA512
6e6bb7c520efbd3f1824f2760711596554ec605d7d1cf18e1023bbb1a7b7aef35e1fc19caa44f6b989431166901b941b80b02faf33dc7957e5067ca599406b92

Download Submit
C:\Users\Admin\AppData\Local\Temp\Zmz8UYKSAt.bat

Filesize
220B

MD5
98c32a7653c79d7e7af6ac702c1128a9

SHA1
b4b688e29a237209a9445db092497716a12ab402

SHA256
897b65670ad41fe4904c0ca8bbd3379cb2a38c0378746efbe3199199d3523c3a

SHA512
d4c09f5900fc73808443402ebff98c8e079730436e86d2cbc32e7246b667afa95f12154bb01b6f6956aaf77eeae0b157f458173050bb7d3188d05215bc824f25

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4ffqjsyd.fy3.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\w3q3pbu0\w3q3pbu0.0.cs

Filesize
376B

MD5
c2f911c4ed9b112c7a34c0c94cf74bd8

SHA1
663f75e21c3541217d5c0366b9fb4a01d86c5150

SHA256
6a2455d368282871a7f68c65a8c31c7af00e861058d72dfbb768c6000376c7cb

SHA512
a211d1fbb59dc00f2731e1a95a7d9819276b4c9f73d4e2641fcb9cc3ddfa8726a34e4acd4af14ed82d2f7608248c6fd6cb46acceb92c50289431869c9315b6f2

Download Submit
\??\c:\Users\Admin\AppData\Local\Temp\w3q3pbu0\w3q3pbu0.cmdline

Filesize
235B

MD5
0c0a20860332c356730d30f856840e65

SHA1
faf134cd679b4b49ee904ca93e126208bb8d9242

SHA256
8c646521c45d03dc87b1a0ceac29ea76cfb58b6fc8e4b318d7234a018b2c4bfb

SHA512
25b9e8cca215d55f978d2735261544fde838e635585a19084e950d12589ee2f4ff3b151e2edd908164c1b6090b3437ea4dd28c505ca4c71acd6dbcab301d717c

Download Submit
\??\c:\Windows\System32\CSC1D9361651A814D138D8A3945D619A65.TMP

Filesize
1KB

MD5
65d5babddb4bd68783c40f9e3678613f

SHA1
71e76abb44dbea735b9faaccb8c0fad345b514f4

SHA256
d61a59849cacd91b8039a8e41a5b92a7f93e2d46c90791b9ba6b5f856008cd8f

SHA512
21223e9a32df265bb75093d1ebaa879880a947d25ac764f3452b9104893b05f2c8fe4150cb2465681df7a0554dcefdb7f623aaf54772ade878270f453ebc1bcf

Download Submit
memory/336-3647-0x00000221C4520000-0x00000221C4542000-memory.dmp

Filesize
136KB

Download
memory/2336-34-0x000000001B4B0000-0x000000001B7E6000-memory.dmp

Filesize
3.2MB

Download
memory/2336-3605-0x000000001BDF0000-0x000000001BE00000-memory.dmp

Filesize
64KB

Download
memory/2336-53-0x000000001B4B0000-0x000000001B7E6000-memory.dmp

Filesize
3.2MB

Download
memory/2336-51-0x000000001B4B0000-0x000000001B7E6000-memory.dmp

Filesize
3.2MB

Download
memory/2336-47-0x00007FFDCF480000-0x00007FFDCFF41000-memory.dmp

Filesize
10.8MB

Download
memory/2336-42-0x000000001B4B0000-0x000000001B7E6000-memory.dmp

Filesize
3.2MB

Download
memory/2336-40-0x000000001B4B0000-0x000000001B7E6000-memory.dmp

Filesize
3.2MB

Download
memory/2336-38-0x000000001B4B0000-0x000000001B7E6000-memory.dmp

Filesize
3.2MB

Download
memory/2336-36-0x000000001B4B0000-0x000000001B7E6000-memory.dmp

Filesize
3.2MB

Download
memory/2336-1-0x0000000000940000-0x0000000000948000-memory.dmp

Filesize
32KB

Download
memory/2336-32-0x000000001B4B0000-0x000000001B7E6000-memory.dmp

Filesize
3.2MB

Download
memory/2336-30-0x000000001B4B0000-0x000000001B7E6000-memory.dmp

Filesize
3.2MB

Download
memory/2336-28-0x000000001B4B0000-0x000000001B7E6000-memory.dmp

Filesize
3.2MB

Download
memory/2336-6-0x000000001B4B0000-0x000000001B7E6000-memory.dmp

Filesize
3.2MB

Download
memory/2336-26-0x000000001B4B0000-0x000000001B7E6000-memory.dmp

Filesize
3.2MB

Download
memory/2336-25-0x000000001B4B0000-0x000000001B7E6000-memory.dmp

Filesize
3.2MB

Download
memory/2336-22-0x000000001B4B0000-0x000000001B7E6000-memory.dmp

Filesize
3.2MB

Download
memory/2336-20-0x000000001B4B0000-0x000000001B7E6000-memory.dmp

Filesize
3.2MB

Download
memory/2336-18-0x000000001B4B0000-0x000000001B7E6000-memory.dmp

Filesize
3.2MB

Download
memory/2336-16-0x000000001B4B0000-0x000000001B7E6000-memory.dmp

Filesize
3.2MB

Download
memory/2336-14-0x000000001B4B0000-0x000000001B7E6000-memory.dmp

Filesize
3.2MB

Download
memory/2336-12-0x000000001B4B0000-0x000000001B7E6000-memory.dmp

Filesize
3.2MB

Download
memory/2336-10-0x000000001B4B0000-0x000000001B7E6000-memory.dmp

Filesize
3.2MB

Download
memory/2336-3-0x000000001B4B0000-0x000000001B7E6000-memory.dmp

Filesize
3.2MB

Download
memory/2336-1931-0x00007FFDCF483000-0x00007FFDCF485000-memory.dmp

Filesize
8KB

Download
memory/2336-2267-0x00007FFDCF480000-0x00007FFDCFF41000-memory.dmp

Filesize
10.8MB

Download
memory/2336-3562-0x00007FFDCF480000-0x00007FFDCFF41000-memory.dmp

Filesize
10.8MB

Download
memory/2336-3563-0x00007FFDCF480000-0x00007FFDCFF41000-memory.dmp

Filesize
10.8MB

Download
memory/2336-3565-0x0000000002B90000-0x0000000002BB6000-memory.dmp

Filesize
152KB

Download
memory/2336-3566-0x00007FFDCF480000-0x00007FFDCFF41000-memory.dmp

Filesize
10.8MB

Download
memory/2336-3572-0x000000001BD90000-0x000000001BDE0000-memory.dmp

Filesize
320KB

Download
memory/2336-3574-0x0000000002B50000-0x0000000002B60000-memory.dmp

Filesize
64KB

Download
memory/2336-3579-0x0000000002B60000-0x0000000002B70000-memory.dmp

Filesize
64KB

Download
memory/2336-3582-0x0000000002B70000-0x0000000002B80000-memory.dmp

Filesize
64KB

Download
memory/2336-3588-0x00007FFDCF480000-0x00007FFDCFF41000-memory.dmp

Filesize
10.8MB

Download
memory/2336-3593-0x00007FFDCF480000-0x00007FFDCFF41000-memory.dmp

Filesize
10.8MB

Download
memory/2336-3599-0x00007FFDCF480000-0x00007FFDCFF41000-memory.dmp

Filesize
10.8MB

Download
memory/2336-3600-0x00007FFDCF480000-0x00007FFDCFF41000-memory.dmp

Filesize
10.8MB

Download
memory/2336-3603-0x000000001BDE0000-0x000000001BDEE000-memory.dmp

Filesize
56KB

Download
memory/2336-49-0x000000001B4B0000-0x000000001B7E6000-memory.dmp

Filesize
3.2MB

Download
memory/2336-3607-0x000000001BE40000-0x000000001BE50000-memory.dmp

Filesize
64KB

Download
memory/2336-3609-0x000000001BEB0000-0x000000001BF0A000-memory.dmp

Filesize
360KB

Download
memory/2336-3611-0x000000001BE50000-0x000000001BE5E000-memory.dmp

Filesize
56KB

Download
memory/2336-3601-0x000000001C370000-0x000000001C898000-memory.dmp

Filesize
5.2MB

Download
memory/2336-3598-0x000000001BE20000-0x000000001BE32000-memory.dmp

Filesize
72KB

Download
memory/2336-3613-0x000000001BE60000-0x000000001BE70000-memory.dmp

Filesize
64KB

Download
memory/2336-3617-0x000000001BE80000-0x000000001BE88000-memory.dmp

Filesize
32KB

Download
memory/2336-3619-0x000000001BF10000-0x000000001BF28000-memory.dmp

Filesize
96KB

Download
memory/2336-3621-0x000000001BE90000-0x000000001BE9C000-memory.dmp

Filesize
48KB

Download
memory/2336-3615-0x000000001BE70000-0x000000001BE7E000-memory.dmp

Filesize
56KB

Download
memory/2336-3596-0x00007FFDCF480000-0x00007FFDCFF41000-memory.dmp

Filesize
10.8MB

Download
memory/2336-3595-0x000000001BE00000-0x000000001BE16000-memory.dmp

Filesize
88KB

Download
memory/2336-3592-0x000000001B950000-0x000000001B960000-memory.dmp

Filesize
64KB

Download
memory/2336-59-0x000000001B4B0000-0x000000001B7E6000-memory.dmp

Filesize
3.2MB

Download
memory/2336-61-0x000000001B4B0000-0x000000001B7E6000-memory.dmp

Filesize
3.2MB

Download
memory/2336-63-0x000000001B4B0000-0x000000001B7E6000-memory.dmp

Filesize
3.2MB

Download
memory/2336-3670-0x00007FFDCF480000-0x00007FFDCFF41000-memory.dmp

Filesize
10.8MB

Download
memory/2336-65-0x000000001B4B0000-0x000000001B7E6000-memory.dmp

Filesize
3.2MB

Download
memory/2336-57-0x000000001B4B0000-0x000000001B7E6000-memory.dmp

Filesize
3.2MB

Download
memory/2336-68-0x000000001B4B0000-0x000000001B7E6000-memory.dmp

Filesize
3.2MB

Download
memory/2336-55-0x000000001B4B0000-0x000000001B7E6000-memory.dmp

Filesize
3.2MB

Download
memory/2336-46-0x000000001B4B0000-0x000000001B7E6000-memory.dmp

Filesize
3.2MB

Download
memory/2336-44-0x000000001B4B0000-0x000000001B7E6000-memory.dmp

Filesize
3.2MB

Download
memory/2336-8-0x000000001B4B0000-0x000000001B7E6000-memory.dmp

Filesize
3.2MB

Download
memory/2336-4-0x000000001B4B0000-0x000000001B7E6000-memory.dmp

Filesize
3.2MB

Download
memory/2336-2-0x000000001B4B0000-0x000000001B7EC000-memory.dmp

Filesize
3.2MB

Download
memory/2336-3590-0x000000001B940000-0x000000001B94C000-memory.dmp

Filesize
48KB

Download
memory/2336-3587-0x000000001B960000-0x000000001B972000-memory.dmp

Filesize
72KB

Download
memory/2336-3585-0x000000001B930000-0x000000001B93E000-memory.dmp

Filesize
56KB

Download
memory/2336-3583-0x00007FFDCF480000-0x00007FFDCFF41000-memory.dmp

Filesize
10.8MB

Download
memory/2336-3580-0x00007FFDCF480000-0x00007FFDCFF41000-memory.dmp

Filesize
10.8MB

Download
memory/2336-3577-0x000000001B910000-0x000000001B928000-memory.dmp

Filesize
96KB

Download
memory/2336-3575-0x00007FFDCF480000-0x00007FFDCFF41000-memory.dmp

Filesize
10.8MB

Download
memory/2336-3571-0x00007FFDCF480000-0x00007FFDCFF41000-memory.dmp

Filesize
10.8MB

Download
memory/2336-3570-0x000000001B8F0000-0x000000001B90C000-memory.dmp

Filesize
112KB

Download
memory/2336-3568-0x0000000002B40000-0x0000000002B4E000-memory.dmp

Filesize
56KB

Download
memory/2336-0-0x00007FFDCF483000-0x00007FFDCF485000-memory.dmp

Filesize
8KB

Download