dcrat | 65b40c1d42b7b6248defa42191a2ac60c239f8f72889a6544e7427ab3c7c0587

Analysis

max time kernel
151s
max time network
279s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19-01-2025 16:14

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General

Target

Telegram.exe
Size

1.5MB
MD5

cbc1250f5968b3aad9f7b917ab0cb3fa
SHA1

57b64deea04bc339894d77725703c4d0b239f47e
SHA256

65b40c1d42b7b6248defa42191a2ac60c239f8f72889a6544e7427ab3c7c0587
SHA512

cf5eabff6cdcff3a314d3e884028ad908ab866934af520623e97f7ed9b58834e7c34f3b371288461c627eb7921e8e94a29e0390151134efd46263d3fb3b3cc93
SSDEEP

24576:U2G/nvxW3Ww0twsabRr96PUyifNzW657ZcGUOXTjieEVFpZ9867SgxeU1nS9x8Ay:UbA30+R0U5xgOFsbP7Bxe0S74yw

Score

10^/10

dcrat discovery evasion infostealer rat

Malware Config

Signatures

DcRat 47 IoCs

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

rat infostealer dcrat

description	ioc	pid	Process
		4816	schtasks.exe
		2804	schtasks.exe
		3540	schtasks.exe
		5116	schtasks.exe
		376	schtasks.exe
		1396	schtasks.exe
		2316	schtasks.exe
		4756	schtasks.exe
		1688	schtasks.exe
		3468	schtasks.exe
		3800	schtasks.exe
		2600	schtasks.exe
		2408	schtasks.exe
		4612	schtasks.exe
		3952	schtasks.exe
		3924	schtasks.exe
		3964	schtasks.exe
		2556	schtasks.exe
		3824	schtasks.exe
		3084	schtasks.exe
		1400	schtasks.exe
		2368	schtasks.exe
		1188	schtasks.exe
		4564	schtasks.exe
		4488	schtasks.exe
		2748	schtasks.exe
		2548	schtasks.exe
		3100	schtasks.exe
File created	C:\Program Files (x86)\Google\Update\c5b4cb5e9653cc		agenthostcommon.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language		Telegram.exe
		756	schtasks.exe
		2636	schtasks.exe
		2428	schtasks.exe
		908	schtasks.exe
		4104	schtasks.exe
		232	schtasks.exe
		1052	schtasks.exe
		3056	schtasks.exe
		4576	schtasks.exe
		3812	schtasks.exe
		532	schtasks.exe
		2472	schtasks.exe
		3048	schtasks.exe
		2356	schtasks.exe
		8	schtasks.exe
		436	schtasks.exe
		1760	schtasks.exe

Dcrat family
dcrat

Process spawned unexpected child process 45 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	8	212	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3952	212	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	232	212	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2316	212	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4576	212	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3924	212	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3964	212	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4564	212	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4488	212	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2748	212	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1052	212	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3812	212	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	756	212	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3056	212	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4756	212	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	436	212	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3468	212	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1760	212	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2636	212	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3084	212	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1688	212	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3540	212	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	5116	212	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1400	212	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2368	212	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2428	212	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2548	212	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	908	212	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1188	212	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2472	212	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	376	212	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3800	212	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2600	212	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2408	212	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3048	212	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3100	212	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4104	212	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	532	212	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2356	212	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1396	212	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4816	212	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4612	212	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2804	212	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2556	212	schtasks.exe	88
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3824	212	schtasks.exe	88

DCRat payload 2 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
behavioral1/files/0x0007000000023c7d-9.dat	dcrat
behavioral1/memory/4496-13-0x0000000000F00000-0x0000000001042000-memory.dmp	dcrat

Disables Task Manager via registry modification
evasion

Checks computer location settings 2 TTPs 4 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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	agenthostcommon.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	Telegram.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	WScript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	agenthostcommon.exe

Executes dropped EXE 3 IoCs

pid	Process
4496	agenthostcommon.exe
3988	agenthostcommon.exe
4956	Idle.exe

Drops file in Program Files directory 12 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Windows Defender\de-DE\spoolsv.exe	agenthostcommon.exe
File created	C:\Program Files (x86)\Windows Defender\de-DE\f3b6ecef712a24	agenthostcommon.exe
File created	C:\Program Files (x86)\Google\Update\c5b4cb5e9653cc	agenthostcommon.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\agenthostcommon.exe	agenthostcommon.exe
File created	C:\Program Files (x86)\Internet Explorer\WmiPrvSE.exe	agenthostcommon.exe
File created	C:\Program Files (x86)\Internet Explorer\24dbde2999530e	agenthostcommon.exe
File created	C:\Program Files\Windows Defender\es-ES\f3b6ecef712a24	agenthostcommon.exe
File created	C:\Program Files\WindowsApps\Mutable\lsass.exe	agenthostcommon.exe
File created	C:\Program Files (x86)\Google\Update\services.exe	agenthostcommon.exe
File opened for modification	C:\Program Files (x86)\Google\Update\services.exe	agenthostcommon.exe
File created	C:\Program Files\VideoLAN\VLC\plugins\c49f65e5bdb8cf	agenthostcommon.exe
File created	C:\Program Files\Windows Defender\es-ES\spoolsv.exe	agenthostcommon.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Setup\State\sppsvc.exe	agenthostcommon.exe
File created	C:\Windows\Setup\State\0a1fd5f707cd16	agenthostcommon.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Telegram.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe

Modifies registry class 3 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings	Telegram.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings	agenthostcommon.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings	agenthostcommon.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
4920	reg.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 45 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
756	schtasks.exe
1688	schtasks.exe
5116	schtasks.exe
2472	schtasks.exe
2408	schtasks.exe
4576	schtasks.exe
3812	schtasks.exe
3056	schtasks.exe
1760	schtasks.exe
2368	schtasks.exe
1188	schtasks.exe
3100	schtasks.exe
2804	schtasks.exe
2748	schtasks.exe
2428	schtasks.exe
4104	schtasks.exe
3824	schtasks.exe
3540	schtasks.exe
3964	schtasks.exe
4488	schtasks.exe
1400	schtasks.exe
2548	schtasks.exe
376	schtasks.exe
3800	schtasks.exe
3048	schtasks.exe
3952	schtasks.exe
1396	schtasks.exe
4612	schtasks.exe
532	schtasks.exe
3924	schtasks.exe
436	schtasks.exe
2356	schtasks.exe
4816	schtasks.exe
2316	schtasks.exe
232	schtasks.exe
4756	schtasks.exe
3468	schtasks.exe
2600	schtasks.exe
8	schtasks.exe
2556	schtasks.exe
2636	schtasks.exe
1052	schtasks.exe
3084	schtasks.exe
908	schtasks.exe
4564	schtasks.exe

Suspicious behavior: EnumeratesProcesses 7 IoCs

pid	Process
4496	agenthostcommon.exe
4496	agenthostcommon.exe
4496	agenthostcommon.exe
4496	agenthostcommon.exe
4496	agenthostcommon.exe
3988	agenthostcommon.exe
4956	Idle.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	4496	agenthostcommon.exe
Token: SeDebugPrivilege	3988	agenthostcommon.exe
Token: SeDebugPrivilege	4956	Idle.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 4940 wrote to memory of 2884	4940	Telegram.exe	83
PID 4940 wrote to memory of 2884	4940	Telegram.exe	83
PID 4940 wrote to memory of 2884	4940	Telegram.exe	83
PID 2884 wrote to memory of 1548	2884	WScript.exe	85
PID 2884 wrote to memory of 1548	2884	WScript.exe	85
PID 2884 wrote to memory of 1548	2884	WScript.exe	85
PID 1548 wrote to memory of 4496	1548	cmd.exe	87
PID 1548 wrote to memory of 4496	1548	cmd.exe	87
PID 4496 wrote to memory of 3040	4496	agenthostcommon.exe	96
PID 4496 wrote to memory of 3040	4496	agenthostcommon.exe	96
PID 1548 wrote to memory of 4920	1548	cmd.exe	98
PID 1548 wrote to memory of 4920	1548	cmd.exe	98
PID 1548 wrote to memory of 4920	1548	cmd.exe	98
PID 3040 wrote to memory of 4052	3040	cmd.exe	99
PID 3040 wrote to memory of 4052	3040	cmd.exe	99
PID 3040 wrote to memory of 3988	3040	cmd.exe	102
PID 3040 wrote to memory of 3988	3040	cmd.exe	102
PID 3988 wrote to memory of 4960	3988	agenthostcommon.exe	142
PID 3988 wrote to memory of 4960	3988	agenthostcommon.exe	142
PID 4960 wrote to memory of 4868	4960	cmd.exe	144
PID 4960 wrote to memory of 4868	4960	cmd.exe	144
PID 4960 wrote to memory of 4956	4960	cmd.exe	148
PID 4960 wrote to memory of 4956	4960	cmd.exe	148

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\Telegram.exe
"C:\Users\Admin\AppData\Local\Temp\Telegram.exe"
1⤵
- DcRat
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4940
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\hyperblockagentRefDll\68jFIeT0g2O7yNOidkNp7NM.vbe"
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2884
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Roaming\hyperblockagentRefDll\7aY4koIasFqomWMXyiWo0dw.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1548
  - - C:\Users\Admin\AppData\Roaming\hyperblockagentRefDll\agenthostcommon.exe
      "C:\Users\Admin\AppData\Roaming\hyperblockagentRefDll\agenthostcommon.exe"
      4⤵
      DcRat
      Checks computer location settings
      Executes dropped EXE
      Drops file in Program Files directory
      Modifies registry class
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:4496
    - - C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\hVi8Dx2h6p.bat"
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:3040
      - C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        6⤵
        
        PID:4052
      - C:\Users\Admin\AppData\Roaming\hyperblockagentRefDll\agenthostcommon.exe
        
        "C:\Users\Admin\AppData\Roaming\hyperblockagentRefDll\agenthostcommon.exe"
        6⤵
        Checks computer location settings
        Executes dropped EXE
        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:3988
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\1nnXidDTPO.bat"
        7⤵
        Suspicious use of WriteProcessMemory
        
        PID:4960
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        8⤵
        
        PID:4868
        
        C:\Users\Admin\Music\Idle.exe
        
        "C:\Users\Admin\Music\Idle.exe"
        8⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:4956
  - - C:\Windows\SysWOW64\reg.exe
      reg add HKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System /v DisableTaskMgr /t REG_DWORD /d 1 /f
      4⤵
      System Location Discovery: System Language Discovery
      Modifies registry key
      PID:4920

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 8 /tr "'C:\Program Files (x86)\Google\Update\services.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:8

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "services" /sc ONLOGON /tr "'C:\Program Files (x86)\Google\Update\services.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3952

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 13 /tr "'C:\Program Files (x86)\Google\Update\services.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:232

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "cmdc" /sc MINUTE /mo 14 /tr "'C:\Users\All Users\Desktop\cmd.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2316

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "cmd" /sc ONLOGON /tr "'C:\Users\All Users\Desktop\cmd.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4576

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "cmdc" /sc MINUTE /mo 6 /tr "'C:\Users\All Users\Desktop\cmd.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3924

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 8 /tr "'C:\Recovery\WindowsRE\RuntimeBroker.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3964

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4564

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 7 /tr "'C:\Recovery\WindowsRE\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4488

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "agenthostcommona" /sc MINUTE /mo 10 /tr "'C:\Program Files\VideoLAN\VLC\plugins\agenthostcommon.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2748

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "agenthostcommon" /sc ONLOGON /tr "'C:\Program Files\VideoLAN\VLC\plugins\agenthostcommon.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1052

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "agenthostcommona" /sc MINUTE /mo 13 /tr "'C:\Program Files\VideoLAN\VLC\plugins\agenthostcommon.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3812

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSEW" /sc MINUTE /mo 6 /tr "'C:\Program Files (x86)\Internet Explorer\WmiPrvSE.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:756

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSE" /sc ONLOGON /tr "'C:\Program Files (x86)\Internet Explorer\WmiPrvSE.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3056

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSEW" /sc MINUTE /mo 14 /tr "'C:\Program Files (x86)\Internet Explorer\WmiPrvSE.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4756

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 9 /tr "'C:\Users\Public\Downloads\dllhost.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:436

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Users\Public\Downloads\dllhost.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3468

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 12 /tr "'C:\Users\Public\Downloads\dllhost.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1760

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 12 /tr "'C:\Program Files (x86)\Windows Defender\de-DE\spoolsv.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2636

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsv" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Defender\de-DE\spoolsv.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3084

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 14 /tr "'C:\Program Files (x86)\Windows Defender\de-DE\spoolsv.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1688

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 6 /tr "'C:\Users\Admin\Music\Idle.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3540

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Idle" /sc ONLOGON /tr "'C:\Users\Admin\Music\Idle.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:5116

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 12 /tr "'C:\Users\Admin\Music\Idle.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1400

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 7 /tr "'C:\Program Files\Windows Defender\es-ES\spoolsv.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2368

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsv" /sc ONLOGON /tr "'C:\Program Files\Windows Defender\es-ES\spoolsv.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2428

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 7 /tr "'C:\Program Files\Windows Defender\es-ES\spoolsv.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2548

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 8 /tr "'C:\Windows\Setup\State\sppsvc.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:908

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvc" /sc ONLOGON /tr "'C:\Windows\Setup\State\sppsvc.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1188

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 10 /tr "'C:\Windows\Setup\State\sppsvc.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2472

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfcu" /sc MINUTE /mo 5 /tr "'C:\Users\Default User\upfc.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:376

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfc" /sc ONLOGON /tr "'C:\Users\Default User\upfc.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3800

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfcu" /sc MINUTE /mo 10 /tr "'C:\Users\Default User\upfc.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2600

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 5 /tr "'C:\Users\Admin\services.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2408

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "services" /sc ONLOGON /tr "'C:\Users\Admin\services.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3048

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 6 /tr "'C:\Users\Admin\services.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3100

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 5 /tr "'C:\Users\Admin\Pictures\Camera Roll\System.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4104

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\Users\Admin\Pictures\Camera Roll\System.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:532

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 7 /tr "'C:\Users\Admin\Pictures\Camera Roll\System.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2356

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 12 /tr "'C:\Users\Default\Application Data\dllhost.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1396

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Users\Default\Application Data\dllhost.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4816

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 9 /tr "'C:\Users\Default\Application Data\dllhost.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4612

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 14 /tr "'C:\Users\Default User\RuntimeBroker.exe'" /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2804

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

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 8 /tr "'C:\Users\Default User\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- DcRat
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3824

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

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
1KB

MD5
bbb951a34b516b66451218a3ec3b0ae1

SHA1
7393835a2476ae655916e0a9687eeaba3ee876e9

SHA256
eb70c64ae99d14ac2588b7a84854fbf3c420532d7fe4dfd49c7b5a70c869943a

SHA512
63bcbfcf8e7421c66855c487c31b2991a989bdea0c1edd4c40066b52fa3eb3d9d37db1cd21b8eb4f33dd5870cc20532c8f485eab9c0b4f6b0793a35c077f2d6f

Download Submit
C:\Users\Admin\AppData\Local\Temp\1nnXidDTPO.bat

Filesize
194B

MD5
82d47c352ad5b685d4649fdcc5ae6ead

SHA1
2b43466dabf2a3854b7e7686f7fbbc696a29cc64

SHA256
4dd631ba31c9b84cf46552884ff76dc2f5803deb629f45dbc96939417f30015f

SHA512
754b5c2af40f37a6b0705876b85c7cbf7618a470f12712fcc246c47034cf287e4ee605b299ad9d218fc138f770325c63ed4dc1e7456acaf9301dbb9377ca9fab

Download Submit
C:\Users\Admin\AppData\Local\Temp\hVi8Dx2h6p.bat

Filesize
237B

MD5
94a910f82d10eef0fc4205b9ed69501a

SHA1
6baf30ef762a0bbd7f829872856b8c17595a8054

SHA256
dbc097ce2783365580e48b001ef165655a1101b48a1d7ca06eaa9859d850d226

SHA512
a62c09395de35dbc80b0b0c7c1107e15ce43d27898d96a63b4f7a83de817d8352ddfc4fd3dffb06cb0a17dc8e411c8708bc84ae1ece350211f375dd8e67e2b45

Download Submit
C:\Users\Admin\AppData\Roaming\hyperblockagentRefDll\68jFIeT0g2O7yNOidkNp7NM.vbe

Filesize
228B

MD5
dfc061df87ea77fad8333c5536a71c77

SHA1
4e1b414754c3e429a94b219de5b6a4ba5fdfee55

SHA256
7e01c26e6f2cc61dbc7f90c390595d92f27e4974016985ffd98bb472c4c420ed

SHA512
d6270f8d1dcdbf0f8430d8168c165ffb7ade6960ad5c9022c2bf7e4e9b454412e01a652a57021711fbd1ebc9fb8f66283a734524790e595829c91f4e7ca22fc7

Download Submit
C:\Users\Admin\AppData\Roaming\hyperblockagentRefDll\7aY4koIasFqomWMXyiWo0dw.bat

Filesize
165B

MD5
d683c448a9fc23ecb2cd686913027158

SHA1
000d33e1aba93b1e766cc4b048b34ba13effe3f1

SHA256
a92eac764ae70583a64230e330936cade4f736205c6de8989c8418cf312420c4

SHA512
05ac774cae1e49cd89d44abf409d4e5ac343a9b291364838181d7b21b92322f1770d552bcb477b6c26150a171f58bda4b2f42d486b424e3d509cda1e16d5674c

Download Submit
C:\Users\Admin\AppData\Roaming\hyperblockagentRefDll\agenthostcommon.exe

Filesize
1.2MB

MD5
0e7963961186fa0563efbb7e2312034d

SHA1
966dd343e1a5760aa2d4b27f5e920bc1d0e53430

SHA256
b6d9acc3a43dd4897b59998c426db1af0d59f4b86b7a27d923adf32b2d643b65

SHA512
816050bf913c0c431a03e85a578e7aae6a4e1030d179d4501c732bc04c238d9133c8cd7d60db52610adc71f11cee67c5124a944e521cee58ace1bd9760a50236

Download Submit
memory/3988-33-0x00000000017E0000-0x00000000017F2000-memory.dmp

Filesize
72KB

Download
memory/4496-13-0x0000000000F00000-0x0000000001042000-memory.dmp

Filesize
1.3MB

Download
memory/4496-17-0x000000001BB90000-0x000000001BBA2000-memory.dmp

Filesize
72KB

Download
memory/4496-18-0x000000001C930000-0x000000001CE58000-memory.dmp

Filesize
5.2MB

Download
memory/4496-20-0x000000001BBD0000-0x000000001BBD8000-memory.dmp

Filesize
32KB

Download
memory/4496-19-0x000000001BBC0000-0x000000001BBC8000-memory.dmp

Filesize
32KB

Download
memory/4496-16-0x0000000003190000-0x00000000031A6000-memory.dmp

Filesize
88KB

Download
memory/4496-15-0x000000001BBE0000-0x000000001BC30000-memory.dmp

Filesize
320KB

Download
memory/4496-14-0x0000000003170000-0x000000000318C000-memory.dmp

Filesize
112KB

Download
memory/4496-12-0x00007FFD64863000-0x00007FFD64865000-memory.dmp

Filesize
8KB

Download
memory/4956-68-0x0000000001510000-0x0000000001522000-memory.dmp

Filesize
72KB

Download