dcrat | b77803bc0499683c46db2da3505ac95ec64097a1021971e6c6b4d40503db4b15

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
09/08/2024, 07:56

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General

Target

3d41c790a5c6b1af06c653b594220d0a.exe
Size

827KB
MD5

3d41c790a5c6b1af06c653b594220d0a
SHA1

43ca0c57f6dd7acac229c4ad7ba252ea05cbd34f
SHA256

b77803bc0499683c46db2da3505ac95ec64097a1021971e6c6b4d40503db4b15
SHA512

44eb413c8265acee17e9973102f67240f978b19a902758051263e594b04d40e40f6543ada8f3ef5991049ccd9b8741c840c9792f2b4bf83228c1aeedd18c9f5d
SSDEEP

12288:VGyS8jpLUezD2BpaNl498Ov7gcBy5w64vJx6ARRNXzfzeII:V+kLUez+pWl498O0CE4hxhRDz7M

Score

10^/10

dcrat infostealer rat

Malware Config

Signatures

DcRat 40 IoCs

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

rat infostealer dcrat

description	ioc	pid	Process
		4136	schtasks.exe
		4820	schtasks.exe
		3080	schtasks.exe
		1196	schtasks.exe
		4340	schtasks.exe
		3216	schtasks.exe
		3972	schtasks.exe
		760	schtasks.exe
		3752	schtasks.exe
		1460	schtasks.exe
		624	schtasks.exe
		1532	schtasks.exe
		4044	schtasks.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\fontdrvhost.exe		3d41c790a5c6b1af06c653b594220d0a.exe
		4916	schtasks.exe
		3348	schtasks.exe
		3020	schtasks.exe
		4484	schtasks.exe
		2196	schtasks.exe
		3240	schtasks.exe
		4236	schtasks.exe
		1520	schtasks.exe
		4656	schtasks.exe
		4704	schtasks.exe
		4524	schtasks.exe
File created	C:\Program Files\Windows Portable Devices\7a0fd90576e088		3d41c790a5c6b1af06c653b594220d0a.exe
		4964	schtasks.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\5b884080fd4f94		3d41c790a5c6b1af06c653b594220d0a.exe
		972	schtasks.exe
		4360	schtasks.exe
File created	C:\Program Files\WindowsPowerShell\Modules\Microsoft.PowerShell.Operation.Validation\ea1d8f6d871115		3d41c790a5c6b1af06c653b594220d0a.exe
		2668	schtasks.exe
		3660	schtasks.exe
		2188	schtasks.exe
		1144	schtasks.exe
		4856	schtasks.exe
		4864	schtasks.exe
		2336	schtasks.exe
		3576	schtasks.exe
		2692	schtasks.exe

Process spawned unexpected child process 36 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	4136	1616	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4236	1616	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4964	1616	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2188	1616	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2668	1616	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3080	1616	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3240	1616	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3660	1616	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4820	1616	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1196	1616	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1144	1616	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4916	1616	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4856	1616	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1520	1616	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4656	1616	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4864	1616	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4704	1616	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4340	1616	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2336	1616	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3348	1616	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3216	1616	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3020	1616	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4484	1616	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	972	1616	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1460	1616	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3972	1616	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4360	1616	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	624	1616	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	760	1616	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1532	1616	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3576	1616	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2692	1616	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4044	1616	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3752	1616	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4524	1616	schtasks.exe	83
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2196	1616	schtasks.exe	83

DCRat payload 2 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
behavioral2/memory/116-1-0x0000000000EC0000-0x0000000000F96000-memory.dmp	dcrat
behavioral2/files/0x000800000002349f-19.dat	dcrat

Checks computer location settings 2 TTPs 2 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-1-5-21-2718105630-359604950-2820636825-1000\Control Panel\International\Geo\Nation	3d41c790a5c6b1af06c653b594220d0a.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Control Panel\International\Geo\Nation	3d41c790a5c6b1af06c653b594220d0a.exe

Executes dropped EXE 1 IoCs

pid	Process
4436	smss.exe

Drops file in Program Files directory 13 IoCs

description	ioc	Process
File created	C:\Program Files\Windows Multimedia Platform\6cb0b6c459d5d3	3d41c790a5c6b1af06c653b594220d0a.exe
File created	C:\Program Files (x86)\Windows Sidebar\dwm.exe	3d41c790a5c6b1af06c653b594220d0a.exe
File created	C:\Program Files\WindowsPowerShell\Modules\Microsoft.PowerShell.Operation.Validation\ea1d8f6d871115	3d41c790a5c6b1af06c653b594220d0a.exe
File created	C:\Program Files\Windows Portable Devices\explorer.exe	3d41c790a5c6b1af06c653b594220d0a.exe
File created	C:\Program Files\Windows Portable Devices\7a0fd90576e088	3d41c790a5c6b1af06c653b594220d0a.exe
File created	C:\Program Files\Windows Defender\ja-JP\38384e6a620884	3d41c790a5c6b1af06c653b594220d0a.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\fontdrvhost.exe	3d41c790a5c6b1af06c653b594220d0a.exe
File opened for modification	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\fontdrvhost.exe	3d41c790a5c6b1af06c653b594220d0a.exe
File created	C:\Program Files\WindowsPowerShell\Modules\Microsoft.PowerShell.Operation.Validation\upfc.exe	3d41c790a5c6b1af06c653b594220d0a.exe
File created	C:\Program Files (x86)\Windows Sidebar\6cb0b6c459d5d3	3d41c790a5c6b1af06c653b594220d0a.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\5b884080fd4f94	3d41c790a5c6b1af06c653b594220d0a.exe
File created	C:\Program Files\Windows Defender\ja-JP\SearchApp.exe	3d41c790a5c6b1af06c653b594220d0a.exe
File created	C:\Program Files\Windows Multimedia Platform\dwm.exe	3d41c790a5c6b1af06c653b594220d0a.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\schemas\EAPHost\fontdrvhost.exe	3d41c790a5c6b1af06c653b594220d0a.exe
File created	C:\Windows\fr-FR\lsass.exe	3d41c790a5c6b1af06c653b594220d0a.exe
File created	C:\Windows\fr-FR\6203df4a6bafc7	3d41c790a5c6b1af06c653b594220d0a.exe

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

System Information Discovery
T1082

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000_Classes\Local Settings	3d41c790a5c6b1af06c653b594220d0a.exe
Key created	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000_Classes\Local Settings	3d41c790a5c6b1af06c653b594220d0a.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 36 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
4340	schtasks.exe
2336	schtasks.exe
4360	schtasks.exe
3752	schtasks.exe
4236	schtasks.exe
4964	schtasks.exe
4856	schtasks.exe
1460	schtasks.exe
4136	schtasks.exe
3080	schtasks.exe
1520	schtasks.exe
4656	schtasks.exe
972	schtasks.exe
624	schtasks.exe
3576	schtasks.exe
2668	schtasks.exe
1196	schtasks.exe
4916	schtasks.exe
4704	schtasks.exe
2188	schtasks.exe
4820	schtasks.exe
3020	schtasks.exe
3972	schtasks.exe
760	schtasks.exe
4524	schtasks.exe
2196	schtasks.exe
3216	schtasks.exe
4484	schtasks.exe
1144	schtasks.exe
4864	schtasks.exe
3348	schtasks.exe
1532	schtasks.exe
2692	schtasks.exe
4044	schtasks.exe
3240	schtasks.exe
3660	schtasks.exe

Suspicious behavior: EnumeratesProcesses 23 IoCs

pid	Process
116	3d41c790a5c6b1af06c653b594220d0a.exe
116	3d41c790a5c6b1af06c653b594220d0a.exe
116	3d41c790a5c6b1af06c653b594220d0a.exe
3488	3d41c790a5c6b1af06c653b594220d0a.exe
3488	3d41c790a5c6b1af06c653b594220d0a.exe
3488	3d41c790a5c6b1af06c653b594220d0a.exe
3488	3d41c790a5c6b1af06c653b594220d0a.exe
3488	3d41c790a5c6b1af06c653b594220d0a.exe
3488	3d41c790a5c6b1af06c653b594220d0a.exe
3488	3d41c790a5c6b1af06c653b594220d0a.exe
3488	3d41c790a5c6b1af06c653b594220d0a.exe
3488	3d41c790a5c6b1af06c653b594220d0a.exe
3488	3d41c790a5c6b1af06c653b594220d0a.exe
3488	3d41c790a5c6b1af06c653b594220d0a.exe
4436	smss.exe
4436	smss.exe
4436	smss.exe
4436	smss.exe
4436	smss.exe
4436	smss.exe
4436	smss.exe
4436	smss.exe
4436	smss.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4436	smss.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	116	3d41c790a5c6b1af06c653b594220d0a.exe
Token: SeDebugPrivilege	3488	3d41c790a5c6b1af06c653b594220d0a.exe
Token: SeDebugPrivilege	4436	smss.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 116 wrote to memory of 332	116	3d41c790a5c6b1af06c653b594220d0a.exe	93
PID 116 wrote to memory of 332	116	3d41c790a5c6b1af06c653b594220d0a.exe	93
PID 332 wrote to memory of 1928	332	cmd.exe	95
PID 332 wrote to memory of 1928	332	cmd.exe	95
PID 332 wrote to memory of 3488	332	cmd.exe	101
PID 332 wrote to memory of 3488	332	cmd.exe	101
PID 3488 wrote to memory of 3952	3488	3d41c790a5c6b1af06c653b594220d0a.exe	129
PID 3488 wrote to memory of 3952	3488	3d41c790a5c6b1af06c653b594220d0a.exe	129
PID 3952 wrote to memory of 2384	3952	cmd.exe	131
PID 3952 wrote to memory of 2384	3952	cmd.exe	131
PID 3952 wrote to memory of 4436	3952	cmd.exe	132
PID 3952 wrote to memory of 4436	3952	cmd.exe	132

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\3d41c790a5c6b1af06c653b594220d0a.exe
"C:\Users\Admin\AppData\Local\Temp\3d41c790a5c6b1af06c653b594220d0a.exe"
1⤵
- DcRat
- Checks computer location settings
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:116
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\kCiy7RQK7Q.bat"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:332
- - C:\Windows\system32\w32tm.exe
    w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
    3⤵
    PID:1928
- - C:\Users\Admin\AppData\Local\Temp\3d41c790a5c6b1af06c653b594220d0a.exe
    "C:\Users\Admin\AppData\Local\Temp\3d41c790a5c6b1af06c653b594220d0a.exe"
    3⤵
    - Checks computer location settings
    - Drops file in Program Files directory
    - Drops file in Windows directory
    - Modifies registry class
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:3488
  - - C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\vz0DHlpImU.bat"
      4⤵
      Suspicious use of WriteProcessMemory
      PID:3952
    - - C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        5⤵
        
        PID:2384
    - - C:\Recovery\WindowsRE\smss.exe
        
        "C:\Recovery\WindowsRE\smss.exe"
        5⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        Suspicious behavior: GetForegroundWindowSpam
        Suspicious use of AdjustPrivilegeToken
        
        PID:4436

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 12 /tr "'C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\fontdrvhost.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4136

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhost" /sc ONLOGON /tr "'C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4236

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 10 /tr "'C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4964

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfcu" /sc MINUTE /mo 13 /tr "'C:\Program Files\WindowsPowerShell\Modules\Microsoft.PowerShell.Operation.Validation\upfc.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2188

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfc" /sc ONLOGON /tr "'C:\Program Files\WindowsPowerShell\Modules\Microsoft.PowerShell.Operation.Validation\upfc.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2668

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfcu" /sc MINUTE /mo 9 /tr "'C:\Program Files\WindowsPowerShell\Modules\Microsoft.PowerShell.Operation.Validation\upfc.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3080

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 8 /tr "'C:\Program Files\Windows Portable Devices\explorer.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3240

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorer" /sc ONLOGON /tr "'C:\Program Files\Windows Portable Devices\explorer.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3660

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 13 /tr "'C:\Program Files\Windows Portable Devices\explorer.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4820

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 11 /tr "'C:\Users\Public\Libraries\sppsvc.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1196

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvc" /sc ONLOGON /tr "'C:\Users\Public\Libraries\sppsvc.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1144

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 9 /tr "'C:\Users\Public\Libraries\sppsvc.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4916

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 8 /tr "'C:\Recovery\WindowsRE\smss.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4856

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smss" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\smss.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1520

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "smsss" /sc MINUTE /mo 7 /tr "'C:\Recovery\WindowsRE\smss.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4656

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchAppS" /sc MINUTE /mo 6 /tr "'C:\Users\All Users\Adobe\Setup\SearchApp.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4864

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchApp" /sc ONLOGON /tr "'C:\Users\All Users\Adobe\Setup\SearchApp.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4704

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchAppS" /sc MINUTE /mo 5 /tr "'C:\Users\All Users\Adobe\Setup\SearchApp.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4340

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchAppS" /sc MINUTE /mo 8 /tr "'C:\Program Files\Windows Defender\ja-JP\SearchApp.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2336

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchApp" /sc ONLOGON /tr "'C:\Program Files\Windows Defender\ja-JP\SearchApp.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3348

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SearchAppS" /sc MINUTE /mo 5 /tr "'C:\Program Files\Windows Defender\ja-JP\SearchApp.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3216

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwmd" /sc MINUTE /mo 10 /tr "'C:\Program Files\Windows Multimedia Platform\dwm.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3020

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwm" /sc ONLOGON /tr "'C:\Program Files\Windows Multimedia Platform\dwm.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4484

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwmd" /sc MINUTE /mo 5 /tr "'C:\Program Files\Windows Multimedia Platform\dwm.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:972

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 14 /tr "'C:\Users\All Users\System.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1460

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\Users\All Users\System.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3972

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 12 /tr "'C:\Users\All Users\System.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:624

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwmd" /sc MINUTE /mo 13 /tr "'C:\Program Files (x86)\Windows Sidebar\dwm.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4360

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwm" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Sidebar\dwm.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:760

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwmd" /sc MINUTE /mo 14 /tr "'C:\Program Files (x86)\Windows Sidebar\dwm.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1532

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 7 /tr "'C:\Users\Default\Documents\My Music\dllhost.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3576

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Users\Default\Documents\My Music\dllhost.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2692

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 10 /tr "'C:\Users\Default\Documents\My Music\dllhost.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4044

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 7 /tr "'C:\Windows\fr-FR\lsass.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3752

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsass" /sc ONLOGON /tr "'C:\Windows\fr-FR\lsass.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4524

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 12 /tr "'C:\Windows\fr-FR\lsass.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2196

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Recovery\WindowsRE\smss.exe

Filesize
827KB

MD5
3d41c790a5c6b1af06c653b594220d0a

SHA1
43ca0c57f6dd7acac229c4ad7ba252ea05cbd34f

SHA256
b77803bc0499683c46db2da3505ac95ec64097a1021971e6c6b4d40503db4b15

SHA512
44eb413c8265acee17e9973102f67240f978b19a902758051263e594b04d40e40f6543ada8f3ef5991049ccd9b8741c840c9792f2b4bf83228c1aeedd18c9f5d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\3d41c790a5c6b1af06c653b594220d0a.exe.log

Filesize
1KB

MD5
7f3c0ae41f0d9ae10a8985a2c327b8fb

SHA1
d58622bf6b5071beacf3b35bb505bde2000983e3

SHA256
519fceae4d0dd4d09edd1b81bcdfa8aeab4b59eee77a4cd4b6295ce8e591a900

SHA512
8a8fd17eef071f86e672cba0d8fc2cfed6118aff816100b9d7c06eb96443c04c04bc5692259c8d7ecb1563e877921939c61726605af4f969e3f586f0913ed125

Download Submit
C:\Users\Admin\AppData\Local\Temp\kCiy7RQK7Q.bat

Filesize
235B

MD5
16d3c57f05fde8b236e2b03c062a25bc

SHA1
a3e1b0398b86430930a9dcd3edf8f306ac72579b

SHA256
4132e11e71f04464656b1e9b46840b7afd1c26440b6034ca0fb45d1487a53823

SHA512
9ab49612ec84c450e932a308902084a654efd4e4738b3108a1c93181347ca8fbab57e0078d8b2cd78f8e3517ff08a29a41a55298703a522f714253dc813c6120

Download Submit
C:\Users\Admin\AppData\Local\Temp\vz0DHlpImU.bat

Filesize
195B

MD5
3fde55f7bab49025957d22909954f59c

SHA1
19fd237ba26919711f15f26066e2b71905118f41

SHA256
fd363cb2062dece1687633927f89c926ae3b5fe3b59a0580e6ea257437884573

SHA512
0c3efc41352457a3cbe59d97984c060c485b73f3251a2940309c5ac71ce1151a83c0b2d13af870f62a044e8f83630fc43f7195cff0353e4d41c8696e0e72ff2b

Download Submit
memory/116-0-0x00007FFA53293000-0x00007FFA53295000-memory.dmp

Filesize
8KB

Download
memory/116-1-0x0000000000EC0000-0x0000000000F96000-memory.dmp

Filesize
856KB

Download
memory/116-4-0x00007FFA53290000-0x00007FFA53D51000-memory.dmp

Filesize
10.8MB

Download
memory/116-14-0x00007FFA53290000-0x00007FFA53D51000-memory.dmp

Filesize
10.8MB

Download