dcrat | 65b40c1d42b7b6248defa42191a2ac60c239f8f72889a6544e7427ab3c7c0587

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
29/01/2025, 19:20

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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 defense_evasion discovery 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
Dcrat family
dcrat

Process spawned unexpected child process 42 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	2544	2364	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2296	2364	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4176	2364	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4336	2364	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4532	2364	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2080	2364	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4768	2364	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3428	2364	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2248	2364	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4928	2364	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4120	2364	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2432	2364	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2428	2364	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3136	2364	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	208	2364	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2188	2364	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4248	2364	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3864	2364	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4584	2364	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4548	2364	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4444	2364	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	988	2364	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	776	2364	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1664	2364	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2656	2364	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2140	2364	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	952	2364	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4092	2364	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4524	2364	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4552	2364	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4908	2364	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1148	2364	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4020	2364	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4316	2364	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	732	2364	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4240	2364	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3804	2364	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4476	2364	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	752	2364	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4756	2364	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3504	2364	schtasks.exe	86
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4128	2364	schtasks.exe	86

DCRat payload 2 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
behavioral2/files/0x0007000000023c79-10.dat	dcrat
behavioral2/memory/3608-13-0x0000000000050000-0x0000000000192000-memory.dmp	dcrat

Disables Task Manager via registry modification
defense_evasion

Checks computer location settings 2 TTPs 3 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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	Telegram.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	WScript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation	agenthostcommon.exe

Executes dropped EXE 2 IoCs

pid	Process
3608	agenthostcommon.exe
1576	fontdrvhost.exe

Drops file in Program Files directory 12 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Windows Media Player\Idle.exe	agenthostcommon.exe
File created	C:\Program Files (x86)\Windows Media Player\6ccacd8608530f	agenthostcommon.exe
File created	C:\Program Files (x86)\MSBuild\Microsoft\fontdrvhost.exe	agenthostcommon.exe
File created	C:\Program Files (x86)\Internet Explorer\dllhost.exe	agenthostcommon.exe
File created	C:\Program Files (x86)\Internet Explorer\5940a34987c991	agenthostcommon.exe
File created	C:\Program Files\dotnet\swidtag\9e8d7a4ca61bd9	agenthostcommon.exe
File created	C:\Program Files (x86)\MSBuild\ea1d8f6d871115	agenthostcommon.exe
File created	C:\Program Files (x86)\MSBuild\Microsoft\5b884080fd4f94	agenthostcommon.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\sysmon.exe	agenthostcommon.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\121e5b5079f7c0	agenthostcommon.exe
File created	C:\Program Files\dotnet\swidtag\RuntimeBroker.exe	agenthostcommon.exe
File created	C:\Program Files (x86)\MSBuild\upfc.exe	agenthostcommon.exe

Drops file in Windows directory 12 IoCs

description	ioc	Process
File created	C:\Windows\IME\fr-FR\29c1c3cc0f7685	agenthostcommon.exe
File created	C:\Windows\BitLockerDiscoveryVolumeContents\9e8d7a4ca61bd9	agenthostcommon.exe
File created	C:\Windows\IME\uk-UA\9e8d7a4ca61bd9	agenthostcommon.exe
File created	C:\Windows\IME\de-DE\SppExtComObj.exe	agenthostcommon.exe
File created	C:\Windows\IME\de-DE\e1ef82546f0b02	agenthostcommon.exe
File created	C:\Windows\diagnostics\index\TextInputHost.exe	agenthostcommon.exe
File created	C:\Windows\IME\fr-FR\unsecapp.exe	agenthostcommon.exe
File created	C:\Windows\BitLockerDiscoveryVolumeContents\RuntimeBroker.exe	agenthostcommon.exe
File created	C:\Windows\IME\uk-UA\RuntimeBroker.exe	agenthostcommon.exe
File opened for modification	C:\Windows\IME\uk-UA\RuntimeBroker.exe	agenthostcommon.exe
File created	C:\Windows\Media\Quirky\TextInputHost.exe	agenthostcommon.exe
File created	C:\Windows\Media\Quirky\22eafd247d37c3	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 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000_Classes\Local Settings	Telegram.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
3084	reg.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 42 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
4768	schtasks.exe
4120	schtasks.exe
3864	schtasks.exe
2656	schtasks.exe
4552	schtasks.exe
4240	schtasks.exe
4336	schtasks.exe
2080	schtasks.exe
4928	schtasks.exe
4444	schtasks.exe
3804	schtasks.exe
3428	schtasks.exe
2432	schtasks.exe
952	schtasks.exe
4020	schtasks.exe
4128	schtasks.exe
2428	schtasks.exe
3136	schtasks.exe
208	schtasks.exe
1148	schtasks.exe
4756	schtasks.exe
3504	schtasks.exe
2188	schtasks.exe
988	schtasks.exe
776	schtasks.exe
4176	schtasks.exe
2140	schtasks.exe
4908	schtasks.exe
4476	schtasks.exe
752	schtasks.exe
2544	schtasks.exe
4532	schtasks.exe
2248	schtasks.exe
4548	schtasks.exe
4092	schtasks.exe
4524	schtasks.exe
2296	schtasks.exe
4248	schtasks.exe
4584	schtasks.exe
1664	schtasks.exe
4316	schtasks.exe
732	schtasks.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3608	agenthostcommon.exe
3608	agenthostcommon.exe
3608	agenthostcommon.exe
3608	agenthostcommon.exe
3608	agenthostcommon.exe
3608	agenthostcommon.exe
3608	agenthostcommon.exe
3608	agenthostcommon.exe
3608	agenthostcommon.exe
3608	agenthostcommon.exe
3608	agenthostcommon.exe
3608	agenthostcommon.exe
3608	agenthostcommon.exe
3608	agenthostcommon.exe
3608	agenthostcommon.exe
3608	agenthostcommon.exe
3608	agenthostcommon.exe
3608	agenthostcommon.exe
3608	agenthostcommon.exe
1576	fontdrvhost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3608	agenthostcommon.exe
Token: SeDebugPrivilege	1576	fontdrvhost.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2100 wrote to memory of 3916	2100	Telegram.exe	82
PID 2100 wrote to memory of 3916	2100	Telegram.exe	82
PID 2100 wrote to memory of 3916	2100	Telegram.exe	82
PID 3916 wrote to memory of 4620	3916	WScript.exe	83
PID 3916 wrote to memory of 4620	3916	WScript.exe	83
PID 3916 wrote to memory of 4620	3916	WScript.exe	83
PID 4620 wrote to memory of 3608	4620	cmd.exe	85
PID 4620 wrote to memory of 3608	4620	cmd.exe	85
PID 3608 wrote to memory of 1576	3608	agenthostcommon.exe	129
PID 3608 wrote to memory of 1576	3608	agenthostcommon.exe	129
PID 4620 wrote to memory of 3084	4620	cmd.exe	130
PID 4620 wrote to memory of 3084	4620	cmd.exe	130
PID 4620 wrote to memory of 3084	4620	cmd.exe	130

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⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2100
- 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:3916
- - 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:4620
  - - C:\Users\Admin\AppData\Roaming\hyperblockagentRefDll\agenthostcommon.exe
      "C:\Users\Admin\AppData\Roaming\hyperblockagentRefDll\agenthostcommon.exe"
      4⤵
      Checks computer location settings
      Executes dropped EXE
      Drops file in Program Files directory
      Drops file in Windows directory
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:3608
    - - C:\Program Files (x86)\MSBuild\Microsoft\fontdrvhost.exe
        
        "C:\Program Files (x86)\MSBuild\Microsoft\fontdrvhost.exe"
        5⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:1576
  - - 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:3084

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 11 /tr "'C:\Windows\IME\uk-UA\RuntimeBroker.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2544

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Windows\IME\uk-UA\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2296

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 10 /tr "'C:\Windows\IME\uk-UA\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4176

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 12 /tr "'C:\Program Files (x86)\Windows Media Player\Idle.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4336

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Idle" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Media Player\Idle.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4532

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 12 /tr "'C:\Program Files (x86)\Windows Media Player\Idle.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2080

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SppExtComObjS" /sc MINUTE /mo 11 /tr "'C:\Windows\IME\de-DE\SppExtComObj.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4768

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SppExtComObj" /sc ONLOGON /tr "'C:\Windows\IME\de-DE\SppExtComObj.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3428

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SppExtComObjS" /sc MINUTE /mo 9 /tr "'C:\Windows\IME\de-DE\SppExtComObj.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2248

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 5 /tr "'C:\Program Files (x86)\MSBuild\Microsoft\fontdrvhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4928

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhost" /sc ONLOGON /tr "'C:\Program Files (x86)\MSBuild\Microsoft\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4120

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 8 /tr "'C:\Program Files (x86)\MSBuild\Microsoft\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2432

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 8 /tr "'C:\Users\Public\Downloads\fontdrvhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2428

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhost" /sc ONLOGON /tr "'C:\Users\Public\Downloads\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3136

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 8 /tr "'C:\Users\Public\Downloads\fontdrvhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:208

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "TextInputHostT" /sc MINUTE /mo 5 /tr "'C:\Windows\Media\Quirky\TextInputHost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2188

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "TextInputHost" /sc ONLOGON /tr "'C:\Windows\Media\Quirky\TextInputHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4248

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "TextInputHostT" /sc MINUTE /mo 12 /tr "'C:\Windows\Media\Quirky\TextInputHost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3864

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 10 /tr "'C:\Program Files (x86)\Internet Explorer\dllhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4584

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Program Files (x86)\Internet Explorer\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4548

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 11 /tr "'C:\Program Files (x86)\Internet Explorer\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4444

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 14 /tr "'C:\Users\Public\Libraries\lsass.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:988

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsass" /sc ONLOGON /tr "'C:\Users\Public\Libraries\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:776

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 12 /tr "'C:\Users\Public\Libraries\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1664

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 11 /tr "'C:\Recovery\WindowsRE\System.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2656

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\System.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2140

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 9 /tr "'C:\Recovery\WindowsRE\System.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:952

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sysmons" /sc MINUTE /mo 9 /tr "'C:\Program Files\Google\Chrome\Application\123.0.6312.123\sysmon.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4092

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sysmon" /sc ONLOGON /tr "'C:\Program Files\Google\Chrome\Application\123.0.6312.123\sysmon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4524

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sysmons" /sc MINUTE /mo 12 /tr "'C:\Program Files\Google\Chrome\Application\123.0.6312.123\sysmon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4552

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 8 /tr "'C:\Program Files\dotnet\swidtag\RuntimeBroker.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4908

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Program Files\dotnet\swidtag\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1148

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 12 /tr "'C:\Program Files\dotnet\swidtag\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4020

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "unsecappu" /sc MINUTE /mo 12 /tr "'C:\Windows\IME\fr-FR\unsecapp.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4316

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "unsecapp" /sc ONLOGON /tr "'C:\Windows\IME\fr-FR\unsecapp.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:732

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "unsecappu" /sc MINUTE /mo 13 /tr "'C:\Windows\IME\fr-FR\unsecapp.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4240

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfcu" /sc MINUTE /mo 6 /tr "'C:\Program Files (x86)\MSBuild\upfc.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3804

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfc" /sc ONLOGON /tr "'C:\Program Files (x86)\MSBuild\upfc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4476

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfcu" /sc MINUTE /mo 5 /tr "'C:\Program Files (x86)\MSBuild\upfc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:752

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 10 /tr "'C:\Windows\BitLockerDiscoveryVolumeContents\RuntimeBroker.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4756

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Windows\BitLockerDiscoveryVolumeContents\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3504

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 11 /tr "'C:\Windows\BitLockerDiscoveryVolumeContents\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4128

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\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/1576-66-0x000000001BFC0000-0x000000001C0C2000-memory.dmp

Filesize
1.0MB

Download
memory/1576-61-0x000000001BFC0000-0x000000001C0C2000-memory.dmp

Filesize
1.0MB

Download
memory/1576-60-0x0000000002CB0000-0x0000000002CC2000-memory.dmp

Filesize
72KB

Download
memory/3608-15-0x000000001AE80000-0x000000001AED0000-memory.dmp

Filesize
320KB

Download
memory/3608-16-0x0000000000A40000-0x0000000000A56000-memory.dmp

Filesize
88KB

Download
memory/3608-17-0x0000000000850000-0x0000000000862000-memory.dmp

Filesize
72KB

Download
memory/3608-18-0x000000001BAE0000-0x000000001C008000-memory.dmp

Filesize
5.2MB

Download
memory/3608-20-0x0000000002430000-0x0000000002438000-memory.dmp

Filesize
32KB

Download
memory/3608-19-0x00000000009C0000-0x00000000009C8000-memory.dmp

Filesize
32KB

Download
memory/3608-14-0x0000000000A20000-0x0000000000A3C000-memory.dmp

Filesize
112KB

Download
memory/3608-13-0x0000000000050000-0x0000000000192000-memory.dmp

Filesize
1.3MB

Download
memory/3608-12-0x00007FFB07423000-0x00007FFB07425000-memory.dmp

Filesize
8KB

Download