dcrat | 95e217da4c184170c705e9ef317b5d8333713f4f91435d0964e0e2cea03100ab

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
07-05-2024 14:00

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General

Target

6cfe745f03252b83604bf8159f4100e402af25444247e697165c96e2e12f58d2.exe
Size

1.2MB
MD5

3963e3d1ecc64e895451d9e243f10862
SHA1

775f9c86b3b5ba45064f89c10775120da8deabb7
SHA256

6cfe745f03252b83604bf8159f4100e402af25444247e697165c96e2e12f58d2
SHA512

3552db20ac0013f647384383016e2eb49f28525848b5a5ab9609a8f0e88f26b8c5b6c47e9558619b54d697e956bf1880793b13f011caab7aeffa095ec7fc9d14
SSDEEP

24576:rInyjugojpIaaHZn/HNTlL6lo4+ebE88T4SwrVO72:rqq2m7NK+3Tnk

Score

10^/10

dcrat infostealer rat

Malware Config

Signatures

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

Process spawned unexpected child process 57 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	1356	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2672	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	628	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2208	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4000	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4836	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1260	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	868	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1900	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2360	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1996	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2088	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2488	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4012	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1580	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1120	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	644	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2612	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2316	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2212	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1268	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1452	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3980	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	516	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2792	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2124	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2300	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4560	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	64	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1460	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4384	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2284	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5096	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1044	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	960	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	428	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4908	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1012	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1696	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1040	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3692	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3548	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1980	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4736	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1144	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3196	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2240	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3644	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1056	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3296	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4792	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1896	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3036	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2140	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4884	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2852	4228	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	396	4228	schtasks.exe	88

DCRat payload 2 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
behavioral16/memory/4964-1-0x00000000004E0000-0x000000000061E000-memory.dmp	dcrat
behavioral16/files/0x000b000000023be0-17.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-1-5-21-2818691465-3043947619-2475182763-1000\Control Panel\International\Geo\Nation	6cfe745f03252b83604bf8159f4100e402af25444247e697165c96e2e12f58d2.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2818691465-3043947619-2475182763-1000\Control Panel\International\Geo\Nation	unsecapp.exe

Executes dropped EXE 1 IoCs

pid	Process
3404	unsecapp.exe

Looks up external IP address via web service 2 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
18	ipinfo.io
19	ipinfo.io

Drops file in Program Files directory 15 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Windows Mail\WmiPrvSE.exe	6cfe745f03252b83604bf8159f4100e402af25444247e697165c96e2e12f58d2.exe
File created	C:\Program Files\Windows Security\BrowserCore\en-US\Registry.exe	6cfe745f03252b83604bf8159f4100e402af25444247e697165c96e2e12f58d2.exe
File created	C:\Program Files\Windows Mail\taskhostw.exe	6cfe745f03252b83604bf8159f4100e402af25444247e697165c96e2e12f58d2.exe
File created	C:\Program Files\Windows Security\BrowserCore\en-US\ee2ad38f3d4382	6cfe745f03252b83604bf8159f4100e402af25444247e697165c96e2e12f58d2.exe
File created	C:\Program Files\Windows Mail\ea9f0e6c9e2dcd	6cfe745f03252b83604bf8159f4100e402af25444247e697165c96e2e12f58d2.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\ea1d8f6d871115	6cfe745f03252b83604bf8159f4100e402af25444247e697165c96e2e12f58d2.exe
File created	C:\Program Files\MSBuild\sysmon.exe	6cfe745f03252b83604bf8159f4100e402af25444247e697165c96e2e12f58d2.exe
File created	C:\Program Files\MSBuild\121e5b5079f7c0	6cfe745f03252b83604bf8159f4100e402af25444247e697165c96e2e12f58d2.exe
File created	C:\Program Files (x86)\WindowsPowerShell\Configuration\Schema\c5b4cb5e9653cc	6cfe745f03252b83604bf8159f4100e402af25444247e697165c96e2e12f58d2.exe
File created	C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\lsass.exe	6cfe745f03252b83604bf8159f4100e402af25444247e697165c96e2e12f58d2.exe
File created	C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\6203df4a6bafc7	6cfe745f03252b83604bf8159f4100e402af25444247e697165c96e2e12f58d2.exe
File created	C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\upfc.exe	6cfe745f03252b83604bf8159f4100e402af25444247e697165c96e2e12f58d2.exe
File created	C:\Program Files (x86)\Windows Mail\24dbde2999530e	6cfe745f03252b83604bf8159f4100e402af25444247e697165c96e2e12f58d2.exe
File created	C:\Program Files (x86)\WindowsPowerShell\Configuration\Schema\services.exe	6cfe745f03252b83604bf8159f4100e402af25444247e697165c96e2e12f58d2.exe
File opened for modification	C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\lsass.exe	6cfe745f03252b83604bf8159f4100e402af25444247e697165c96e2e12f58d2.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\6cfe745f03252b83604bf8159f4100e402af25444247e697165c96e2e12f58d2.exe	6cfe745f03252b83604bf8159f4100e402af25444247e697165c96e2e12f58d2.exe
File created	C:\Windows\Tasks\fbec231fe3b8d1	6cfe745f03252b83604bf8159f4100e402af25444247e697165c96e2e12f58d2.exe
File created	C:\Windows\Performance\TextInputHost.exe	6cfe745f03252b83604bf8159f4100e402af25444247e697165c96e2e12f58d2.exe
File created	C:\Windows\Performance\22eafd247d37c3	6cfe745f03252b83604bf8159f4100e402af25444247e697165c96e2e12f58d2.exe

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 57 IoCs

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

persistence

Scheduled Task/Job

T1053

pid	Process
4836	schtasks.exe
1580	schtasks.exe
3644	schtasks.exe
2300	schtasks.exe
1460	schtasks.exe
1980	schtasks.exe
3980	schtasks.exe
1896	schtasks.exe
1260	schtasks.exe
1900	schtasks.exe
2088	schtasks.exe
3692	schtasks.exe
4736	schtasks.exe
4012	schtasks.exe
960	schtasks.exe
4908	schtasks.exe
2792	schtasks.exe
3196	schtasks.exe
628	schtasks.exe
2208	schtasks.exe
2612	schtasks.exe
2852	schtasks.exe
2360	schtasks.exe
1120	schtasks.exe
4560	schtasks.exe
1040	schtasks.exe
1056	schtasks.exe
3036	schtasks.exe
644	schtasks.exe
2212	schtasks.exe
64	schtasks.exe
868	schtasks.exe
1696	schtasks.exe
2240	schtasks.exe
1012	schtasks.exe
3296	schtasks.exe
4792	schtasks.exe
4884	schtasks.exe
2672	schtasks.exe
2488	schtasks.exe
428	schtasks.exe
1044	schtasks.exe
396	schtasks.exe
1356	schtasks.exe
2284	schtasks.exe
5096	schtasks.exe
2316	schtasks.exe
516	schtasks.exe
2124	schtasks.exe
3548	schtasks.exe
2140	schtasks.exe
1996	schtasks.exe
1268	schtasks.exe
1452	schtasks.exe
4000	schtasks.exe
4384	schtasks.exe
1144	schtasks.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2818691465-3043947619-2475182763-1000_Classes\Local Settings	unsecapp.exe

Suspicious behavior: EnumeratesProcesses 27 IoCs

pid	Process
4964	6cfe745f03252b83604bf8159f4100e402af25444247e697165c96e2e12f58d2.exe
4964	6cfe745f03252b83604bf8159f4100e402af25444247e697165c96e2e12f58d2.exe
4964	6cfe745f03252b83604bf8159f4100e402af25444247e697165c96e2e12f58d2.exe
4964	6cfe745f03252b83604bf8159f4100e402af25444247e697165c96e2e12f58d2.exe
4964	6cfe745f03252b83604bf8159f4100e402af25444247e697165c96e2e12f58d2.exe
4964	6cfe745f03252b83604bf8159f4100e402af25444247e697165c96e2e12f58d2.exe
4964	6cfe745f03252b83604bf8159f4100e402af25444247e697165c96e2e12f58d2.exe
4964	6cfe745f03252b83604bf8159f4100e402af25444247e697165c96e2e12f58d2.exe
4964	6cfe745f03252b83604bf8159f4100e402af25444247e697165c96e2e12f58d2.exe
4964	6cfe745f03252b83604bf8159f4100e402af25444247e697165c96e2e12f58d2.exe
4964	6cfe745f03252b83604bf8159f4100e402af25444247e697165c96e2e12f58d2.exe
4964	6cfe745f03252b83604bf8159f4100e402af25444247e697165c96e2e12f58d2.exe
4964	6cfe745f03252b83604bf8159f4100e402af25444247e697165c96e2e12f58d2.exe
4964	6cfe745f03252b83604bf8159f4100e402af25444247e697165c96e2e12f58d2.exe
4964	6cfe745f03252b83604bf8159f4100e402af25444247e697165c96e2e12f58d2.exe
4964	6cfe745f03252b83604bf8159f4100e402af25444247e697165c96e2e12f58d2.exe
4964	6cfe745f03252b83604bf8159f4100e402af25444247e697165c96e2e12f58d2.exe
4964	6cfe745f03252b83604bf8159f4100e402af25444247e697165c96e2e12f58d2.exe
3404	unsecapp.exe
3404	unsecapp.exe
3404	unsecapp.exe
3404	unsecapp.exe
3404	unsecapp.exe
3404	unsecapp.exe
3404	unsecapp.exe
3404	unsecapp.exe
3404	unsecapp.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4964	6cfe745f03252b83604bf8159f4100e402af25444247e697165c96e2e12f58d2.exe
Token: SeDebugPrivilege	3404	unsecapp.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4964 wrote to memory of 3404	4964	6cfe745f03252b83604bf8159f4100e402af25444247e697165c96e2e12f58d2.exe	147
PID 4964 wrote to memory of 3404	4964	6cfe745f03252b83604bf8159f4100e402af25444247e697165c96e2e12f58d2.exe	147
PID 3404 wrote to memory of 1600	3404	unsecapp.exe	148
PID 3404 wrote to memory of 1600	3404	unsecapp.exe	148
PID 3404 wrote to memory of 544	3404	unsecapp.exe	149
PID 3404 wrote to memory of 544	3404	unsecapp.exe	149

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\6cfe745f03252b83604bf8159f4100e402af25444247e697165c96e2e12f58d2.exe
"C:\Users\Admin\AppData\Local\Temp\6cfe745f03252b83604bf8159f4100e402af25444247e697165c96e2e12f58d2.exe"
1⤵
- Checks computer location settings
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4964
- C:\Users\Public\unsecapp.exe
  "C:\Users\Public\unsecapp.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3404
- - C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\5256ec85-7d5f-4a1a-8bc9-6289fe0a3a90.vbs"
    3⤵
    PID:1600
- - C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\b768ed02-e4a8-48c8-89ab-5daab8e1fddc.vbs"
    3⤵
    PID:544

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 10 /tr "'C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\lsass.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1356

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsass" /sc ONLOGON /tr "'C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2672

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 13 /tr "'C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:628

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "6cfe745f03252b83604bf8159f4100e402af25444247e697165c96e2e12f58d26" /sc MINUTE /mo 12 /tr "'C:\Windows\Tasks\6cfe745f03252b83604bf8159f4100e402af25444247e697165c96e2e12f58d2.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2208

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "6cfe745f03252b83604bf8159f4100e402af25444247e697165c96e2e12f58d2" /sc ONLOGON /tr "'C:\Windows\Tasks\6cfe745f03252b83604bf8159f4100e402af25444247e697165c96e2e12f58d2.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4000

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "6cfe745f03252b83604bf8159f4100e402af25444247e697165c96e2e12f58d26" /sc MINUTE /mo 11 /tr "'C:\Windows\Tasks\6cfe745f03252b83604bf8159f4100e402af25444247e697165c96e2e12f58d2.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4836

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "unsecappu" /sc MINUTE /mo 6 /tr "'C:\Users\Public\unsecapp.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1260

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "unsecapp" /sc ONLOGON /tr "'C:\Users\Public\unsecapp.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:868

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "unsecappu" /sc MINUTE /mo 11 /tr "'C:\Users\Public\unsecapp.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1900

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSEW" /sc MINUTE /mo 6 /tr "'C:\Recovery\WindowsRE\WmiPrvSE.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2360

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSE" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\WmiPrvSE.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1996

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSEW" /sc MINUTE /mo 7 /tr "'C:\Recovery\WindowsRE\WmiPrvSE.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2088

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 12 /tr "'C:\Users\Default\SendTo\explorer.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2488

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorer" /sc ONLOGON /tr "'C:\Users\Default\SendTo\explorer.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4012

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 10 /tr "'C:\Users\Default\SendTo\explorer.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1580

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 8 /tr "'C:\Program Files\Windows Mail\taskhostw.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1120

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostw" /sc ONLOGON /tr "'C:\Program Files\Windows Mail\taskhostw.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:644

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "taskhostwt" /sc MINUTE /mo 9 /tr "'C:\Program Files\Windows Mail\taskhostw.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2612

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfcu" /sc MINUTE /mo 14 /tr "'C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\upfc.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2316

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfc" /sc ONLOGON /tr "'C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\upfc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2212

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfcu" /sc MINUTE /mo 12 /tr "'C:\Program Files\Reference Assemblies\Microsoft\Framework\v3.5\upfc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1268

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 8 /tr "'C:\Users\Default User\fontdrvhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1452

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhost" /sc ONLOGON /tr "'C:\Users\Default User\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3980

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 10 /tr "'C:\Users\Default User\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:516

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 8 /tr "'C:\Users\Admin\spoolsv.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2792

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsv" /sc ONLOGON /tr "'C:\Users\Admin\spoolsv.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2124

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 6 /tr "'C:\Users\Admin\spoolsv.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2300

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSEW" /sc MINUTE /mo 8 /tr "'C:\Program Files (x86)\Windows Mail\WmiPrvSE.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4560

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSE" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Mail\WmiPrvSE.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:64

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSEW" /sc MINUTE /mo 10 /tr "'C:\Program Files (x86)\Windows Mail\WmiPrvSE.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1460

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 14 /tr "'C:\Users\All Users\Microsoft OneDrive\RuntimeBroker.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4384

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Users\All Users\Microsoft OneDrive\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2284

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 9 /tr "'C:\Users\All Users\Microsoft OneDrive\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:5096

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "TextInputHostT" /sc MINUTE /mo 13 /tr "'C:\Windows\Performance\TextInputHost.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1044

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "TextInputHost" /sc ONLOGON /tr "'C:\Windows\Performance\TextInputHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:960

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "TextInputHostT" /sc MINUTE /mo 8 /tr "'C:\Windows\Performance\TextInputHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:428

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sysmons" /sc MINUTE /mo 10 /tr "'C:\Program Files\MSBuild\sysmon.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4908

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sysmon" /sc ONLOGON /tr "'C:\Program Files\MSBuild\sysmon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1012

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sysmons" /sc MINUTE /mo 9 /tr "'C:\Program Files\MSBuild\sysmon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1696

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 14 /tr "'C:\Recovery\WindowsRE\Idle.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1040

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Idle" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\Idle.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3692

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 14 /tr "'C:\Recovery\WindowsRE\Idle.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3548

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 13 /tr "'C:\Users\Default User\lsass.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1980

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsass" /sc ONLOGON /tr "'C:\Users\Default User\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4736

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 12 /tr "'C:\Users\Default User\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1144

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 14 /tr "'C:\Users\All Users\Application Data\csrss.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3196

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Users\All Users\Application Data\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2240

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 8 /tr "'C:\Users\All Users\Application Data\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3644

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 14 /tr "'C:\Recovery\WindowsRE\RuntimeBroker.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1056

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3296

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 14 /tr "'C:\Recovery\WindowsRE\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4792

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 14 /tr "'C:\Program Files (x86)\WindowsPowerShell\Configuration\Schema\services.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:1896

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "services" /sc ONLOGON /tr "'C:\Program Files (x86)\WindowsPowerShell\Configuration\Schema\services.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:3036

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 13 /tr "'C:\Program Files (x86)\WindowsPowerShell\Configuration\Schema\services.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2140

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 10 /tr "'C:\Program Files\Windows Security\BrowserCore\en-US\Registry.exe'" /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:4884

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Registry" /sc ONLOGON /tr "'C:\Program Files\Windows Security\BrowserCore\en-US\Registry.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:2852

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RegistryR" /sc MINUTE /mo 6 /tr "'C:\Program Files\Windows Security\BrowserCore\en-US\Registry.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Creates scheduled task(s)
PID:396

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

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:\Users\Admin\AppData\Local\Temp\5256ec85-7d5f-4a1a-8bc9-6289fe0a3a90.vbs

Filesize
704B

MD5
d698ac8537d8986ad31077357de4ef2c

SHA1
ae13e9343933a632e0ef7f934e6cc5bd8a8a71a7

SHA256
bf0376b15c02dff7bfbf21dd4fb9c8e8ff5ce5b3e3d36d1ad6a74056c73a8009

SHA512
1996e5f54694d473ad2fa57ed94a5837c96996454db79a2c24b0aa5032e89378883f9e5b1df0c02ea8ac24bd5ca2d4b03c31072f4e51a4a1379f8e6724c93a5c

Download Submit
C:\Users\Admin\AppData\Local\Temp\b768ed02-e4a8-48c8-89ab-5daab8e1fddc.vbs

Filesize
480B

MD5
42262d38f96f4ff16aed3343d4897a43

SHA1
8dfa718df2f66f2e1c6251e129af67c7153d027c

SHA256
fd51e1e87e425935b00db8adf32c41217b0304c307a9457a161f888a85d9997a

SHA512
e7dcbe76adb768edab546b2ef584c80ad809c0459c059dc79ed34e0901c1be011c3afd822cc748a02eabf9703376645f513892abcf776e58a9f82045af870ba0

Download Submit
C:\Users\Default\AppData\Roaming\Microsoft\Windows\SendTo\explorer.exe

Filesize
1.2MB

MD5
3963e3d1ecc64e895451d9e243f10862

SHA1
775f9c86b3b5ba45064f89c10775120da8deabb7

SHA256
6cfe745f03252b83604bf8159f4100e402af25444247e697165c96e2e12f58d2

SHA512
3552db20ac0013f647384383016e2eb49f28525848b5a5ab9609a8f0e88f26b8c5b6c47e9558619b54d697e956bf1880793b13f011caab7aeffa095ec7fc9d14

Download Submit
memory/3404-68-0x000000001C630000-0x000000001C657000-memory.dmp

Filesize
156KB

Download
memory/4964-3-0x000000001B140000-0x000000001B15C000-memory.dmp

Filesize
112KB

Download
memory/4964-5-0x000000001B160000-0x000000001B176000-memory.dmp

Filesize
88KB

Download
memory/4964-6-0x0000000000F00000-0x0000000000F08000-memory.dmp

Filesize
32KB

Download
memory/4964-7-0x000000001B0E0000-0x000000001B0EA000-memory.dmp

Filesize
40KB

Download
memory/4964-8-0x000000001B180000-0x000000001B18C000-memory.dmp

Filesize
48KB

Download
memory/4964-4-0x000000001B7C0000-0x000000001B810000-memory.dmp

Filesize
320KB

Download
memory/4964-58-0x00007FFA16B80000-0x00007FFA17641000-memory.dmp

Filesize
10.8MB

Download
memory/4964-0-0x00007FFA16B83000-0x00007FFA16B85000-memory.dmp

Filesize
8KB

Download
memory/4964-2-0x00007FFA16B80000-0x00007FFA17641000-memory.dmp

Filesize
10.8MB

Download
memory/4964-1-0x00000000004E0000-0x000000000061E000-memory.dmp

Filesize
1.2MB

Download