dcrat | 01ffe9d6f323a1dafd7dbe75338596cb03cdbe970cdc964543ae03006c1ece85

Analysis

max time kernel
23s
max time network
67s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22/03/2025, 20:33

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General

Target

1f1f2a5e827f18875756710c0bc7c9016d4f1caf2f046c77abf55ec2b1c06eba.exe
Size

6.6MB
MD5

de0a7019edee67c4d04bd23a449778a5
SHA1

d919f8c2dd748a28f1d5db2f2325ade04a30d106
SHA256

1f1f2a5e827f18875756710c0bc7c9016d4f1caf2f046c77abf55ec2b1c06eba
SHA512

aadcdf280804d7a5d34ce3df08b5af7309ba43e0e03f3823e6358648e7e608b3e7bc6f8f5c09009dc4988accdfe54c289a32363c22ae3326e42dc12d8fb8d56c
SSDEEP

196608:dMPUeNo7jvD6fQiDrr6bVFqklb/DwjeKx85xgo8+:deg3vQQWIFRTDrfxZ

Score

10^/10

dcrat discovery infostealer rat spyware stealer

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 51 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	1860	400	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2904	400	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	408	400	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1900	400	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2828	400	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2844	400	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1208	400	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1948	400	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	320	400	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1760	400	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2112	400	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1772	400	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2380	400	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1892	400	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2972	400	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2096	400	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1308	400	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	948	400	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2328	400	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	848	400	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2124	400	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1692	400	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	288	400	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2256	400	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1804	400	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1956	400	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1716	400	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1980	400	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2284	400	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2488	400	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2032	400	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1520	400	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3004	400	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1056	400	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	296	400	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1756	400	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	844	400	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1552	400	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1580	400	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2796	400	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2932	400	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2752	400	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2584	400	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2832	400	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2712	400	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2716	400	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2552	400	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2244	400	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1384	400	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2964	400	schtasks.exe	36
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	828	400	schtasks.exe	36

DCRat payload 4 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
behavioral21/files/0x000c000000012268-7.dat	dcrat
behavioral21/files/0x000500000001a4b4-43.dat	dcrat
behavioral21/memory/668-47-0x00000000011B0000-0x00000000012E2000-memory.dmp	dcrat
behavioral21/memory/2728-91-0x0000000000250000-0x0000000000382000-memory.dmp	dcrat

Executes dropped EXE 6 IoCs

pid	Process
2692	udatehost.exe
2792	LunaExecuter.exe
2612	Bootstrapper.exe
2200	chet.exe
668	serversession.exe
2728	sppsvc.exe

Loads dropped DLL 6 IoCs

pid	Process
2792	LunaExecuter.exe
2792	LunaExecuter.exe
2792	LunaExecuter.exe
2596	Process not Found
1444	cmd.exe
1444	cmd.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

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
6	ipinfo.io
7	ipinfo.io

Drops file in Program Files directory 10 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Internet Explorer\it-IT\services.exe	serversession.exe
File created	C:\Program Files\Mozilla Firefox\defaults\pref\Idle.exe	serversession.exe
File created	C:\Program Files (x86)\Windows Defender\de-DE\winlogon.exe	serversession.exe
File created	C:\Program Files (x86)\Windows Defender\de-DE\cc11b995f2a76d	serversession.exe
File created	C:\Program Files (x86)\Microsoft.NET\RedistList\lsm.exe	serversession.exe
File created	C:\Program Files (x86)\Internet Explorer\it-IT\c5b4cb5e9653cc	serversession.exe
File created	C:\Program Files\Windows Mail\fr-FR\System.exe	serversession.exe
File created	C:\Program Files\Windows Mail\fr-FR\27d1bcfc3c54e0	serversession.exe
File created	C:\Program Files\Mozilla Firefox\defaults\pref\6ccacd8608530f	serversession.exe
File created	C:\Program Files (x86)\Microsoft.NET\RedistList\101b941d020240	serversession.exe

Drops file in Windows directory 6 IoCs

description	ioc	Process
File created	C:\Windows\Panther\UnattendGC\WmiPrvSE.exe	serversession.exe
File created	C:\Windows\Panther\UnattendGC\24dbde2999530e	serversession.exe
File created	C:\Windows\SoftwareDistribution\ScanFile\csrss.exe	serversession.exe
File created	C:\Windows\SoftwareDistribution\ScanFile\886983d96e3d3e	serversession.exe
File created	C:\Windows\PCHEALTH\ERRORREP\QSIGNOFF\explorer.exe	serversession.exe
File created	C:\Windows\PCHEALTH\ERRORREP\QSIGNOFF\7a0fd90576e088	serversession.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	udatehost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	LunaExecuter.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Modifies system certificate store 2 TTPs 2 IoCs

defense_evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8\Blob = 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	sppsvc.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\CABD2A79A1076A31F21D253635CB039D4329A5E8	sppsvc.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 51 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
1860	schtasks.exe
2904	schtasks.exe
2828	schtasks.exe
2380	schtasks.exe
1552	schtasks.exe
1580	schtasks.exe
2964	schtasks.exe
828	schtasks.exe
2972	schtasks.exe
2032	schtasks.exe
1756	schtasks.exe
2712	schtasks.exe
1208	schtasks.exe
1772	schtasks.exe
948	schtasks.exe
2328	schtasks.exe
848	schtasks.exe
1692	schtasks.exe
1716	schtasks.exe
2284	schtasks.exe
1892	schtasks.exe
1308	schtasks.exe
3004	schtasks.exe
296	schtasks.exe
2932	schtasks.exe
2832	schtasks.exe
2552	schtasks.exe
2244	schtasks.exe
1948	schtasks.exe
1760	schtasks.exe
2124	schtasks.exe
1900	schtasks.exe
2844	schtasks.exe
288	schtasks.exe
1956	schtasks.exe
1980	schtasks.exe
2752	schtasks.exe
2716	schtasks.exe
1384	schtasks.exe
408	schtasks.exe
320	schtasks.exe
2112	schtasks.exe
2096	schtasks.exe
2256	schtasks.exe
1804	schtasks.exe
2488	schtasks.exe
1520	schtasks.exe
1056	schtasks.exe
844	schtasks.exe
2796	schtasks.exe
2584	schtasks.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

pid	Process
668	serversession.exe
2728	sppsvc.exe
2728	sppsvc.exe
2728	sppsvc.exe
2728	sppsvc.exe
2728	sppsvc.exe
2728	sppsvc.exe
2728	sppsvc.exe
2728	sppsvc.exe
2728	sppsvc.exe
2728	sppsvc.exe
2728	sppsvc.exe
2728	sppsvc.exe
2728	sppsvc.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	668	serversession.exe
Token: SeDebugPrivilege	2728	sppsvc.exe

Suspicious use of WriteProcessMemory 33 IoCs

description	pid	Process	procid_target
PID 2676 wrote to memory of 2692	2676	1f1f2a5e827f18875756710c0bc7c9016d4f1caf2f046c77abf55ec2b1c06eba.exe	30
PID 2676 wrote to memory of 2692	2676	1f1f2a5e827f18875756710c0bc7c9016d4f1caf2f046c77abf55ec2b1c06eba.exe	30
PID 2676 wrote to memory of 2692	2676	1f1f2a5e827f18875756710c0bc7c9016d4f1caf2f046c77abf55ec2b1c06eba.exe	30
PID 2676 wrote to memory of 2692	2676	1f1f2a5e827f18875756710c0bc7c9016d4f1caf2f046c77abf55ec2b1c06eba.exe	30
PID 2676 wrote to memory of 2792	2676	1f1f2a5e827f18875756710c0bc7c9016d4f1caf2f046c77abf55ec2b1c06eba.exe	31
PID 2676 wrote to memory of 2792	2676	1f1f2a5e827f18875756710c0bc7c9016d4f1caf2f046c77abf55ec2b1c06eba.exe	31
PID 2676 wrote to memory of 2792	2676	1f1f2a5e827f18875756710c0bc7c9016d4f1caf2f046c77abf55ec2b1c06eba.exe	31
PID 2676 wrote to memory of 2792	2676	1f1f2a5e827f18875756710c0bc7c9016d4f1caf2f046c77abf55ec2b1c06eba.exe	31
PID 2692 wrote to memory of 2604	2692	udatehost.exe	32
PID 2692 wrote to memory of 2604	2692	udatehost.exe	32
PID 2692 wrote to memory of 2604	2692	udatehost.exe	32
PID 2692 wrote to memory of 2604	2692	udatehost.exe	32
PID 2792 wrote to memory of 2612	2792	LunaExecuter.exe	33
PID 2792 wrote to memory of 2612	2792	LunaExecuter.exe	33
PID 2792 wrote to memory of 2612	2792	LunaExecuter.exe	33
PID 2792 wrote to memory of 2612	2792	LunaExecuter.exe	33
PID 2792 wrote to memory of 2200	2792	LunaExecuter.exe	35
PID 2792 wrote to memory of 2200	2792	LunaExecuter.exe	35
PID 2792 wrote to memory of 2200	2792	LunaExecuter.exe	35
PID 2792 wrote to memory of 2200	2792	LunaExecuter.exe	35
PID 2604 wrote to memory of 1444	2604	WScript.exe	37
PID 2604 wrote to memory of 1444	2604	WScript.exe	37
PID 2604 wrote to memory of 1444	2604	WScript.exe	37
PID 2604 wrote to memory of 1444	2604	WScript.exe	37
PID 1444 wrote to memory of 668	1444	cmd.exe	39
PID 1444 wrote to memory of 668	1444	cmd.exe	39
PID 1444 wrote to memory of 668	1444	cmd.exe	39
PID 1444 wrote to memory of 668	1444	cmd.exe	39
PID 668 wrote to memory of 2728	668	serversession.exe	91
PID 668 wrote to memory of 2728	668	serversession.exe	91
PID 668 wrote to memory of 2728	668	serversession.exe	91
PID 668 wrote to memory of 2728	668	serversession.exe	91
PID 668 wrote to memory of 2728	668	serversession.exe	91

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\1f1f2a5e827f18875756710c0bc7c9016d4f1caf2f046c77abf55ec2b1c06eba.exe
"C:\Users\Admin\AppData\Local\Temp\1f1f2a5e827f18875756710c0bc7c9016d4f1caf2f046c77abf55ec2b1c06eba.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2676
- C:\Users\Admin\AppData\Local\Temp\udatehost.exe
  "C:\Users\Admin\AppData\Local\Temp\udatehost.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2692
- - C:\Windows\SysWOW64\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Hyperwin\Hjb4V5P3cHCi148eIE3WAmz4evXIC.vbe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2604
  - - C:\Windows\SysWOW64\cmd.exe
      cmd /c ""C:\Hyperwin\R3CMjTZP8BpSz8qPti5wX1T6HFu.bat" "
      4⤵
      Loads dropped DLL
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:1444
    - - C:\Hyperwin\serversession.exe
        
        "C:\Hyperwin\serversession.exe"
        5⤵
        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:668
      - C:\Users\Default\sppsvc.exe
        
        "C:\Users\Default\sppsvc.exe"
        6⤵
        Executes dropped EXE
        Modifies system certificate store
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2728
- C:\Users\Admin\AppData\Local\Temp\LunaExecuter.exe
  "C:\Users\Admin\AppData\Local\Temp\LunaExecuter.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2792
- - C:\Users\Admin\AppData\Local\Temp\Bootstrapper.exe
    "C:\Users\Admin\AppData\Local\Temp\Bootstrapper.exe"
    3⤵
    - Executes dropped EXE
    PID:2612
- - C:\Users\Admin\AppData\Local\Temp\chet.exe
    "C:\Users\Admin\AppData\Local\Temp\chet.exe"
    3⤵
    - Executes dropped EXE
    PID:2200

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 7 /tr "'C:\Recovery\1f4ba082-69f6-11ef-a143-62cb582c238c\csrss.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1860

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Recovery\1f4ba082-69f6-11ef-a143-62cb582c238c\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2904

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 7 /tr "'C:\Recovery\1f4ba082-69f6-11ef-a143-62cb582c238c\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:408

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 14 /tr "'C:\Program Files\Windows Mail\fr-FR\System.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1900

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\Program Files\Windows Mail\fr-FR\System.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2828

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 14 /tr "'C:\Program Files\Windows Mail\fr-FR\System.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2844

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 10 /tr "'C:\Program Files\Mozilla Firefox\defaults\pref\Idle.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1208

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Idle" /sc ONLOGON /tr "'C:\Program Files\Mozilla Firefox\defaults\pref\Idle.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1948

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 9 /tr "'C:\Program Files\Mozilla Firefox\defaults\pref\Idle.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:320

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 8 /tr "'C:\Windows\PCHEALTH\ERRORREP\QSIGNOFF\explorer.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1760

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorer" /sc ONLOGON /tr "'C:\Windows\PCHEALTH\ERRORREP\QSIGNOFF\explorer.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2112

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 11 /tr "'C:\Windows\PCHEALTH\ERRORREP\QSIGNOFF\explorer.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1772

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "OSPPSVCO" /sc MINUTE /mo 8 /tr "'C:\Program Files\Google\Chrome\Application\SetupMetrics\OSPPSVC.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2380

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "OSPPSVC" /sc ONLOGON /tr "'C:\Program Files\Google\Chrome\Application\SetupMetrics\OSPPSVC.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1892

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "OSPPSVCO" /sc MINUTE /mo 5 /tr "'C:\Program Files\Google\Chrome\Application\SetupMetrics\OSPPSVC.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2972

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "audiodga" /sc MINUTE /mo 14 /tr "'C:\Hyperwin\audiodg.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2096

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "audiodg" /sc ONLOGON /tr "'C:\Hyperwin\audiodg.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1308

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "audiodga" /sc MINUTE /mo 5 /tr "'C:\Hyperwin\audiodg.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:948

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 14 /tr "'C:\Users\Default\Links\sppsvc.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2328

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvc" /sc ONLOGON /tr "'C:\Users\Default\Links\sppsvc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:848

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 8 /tr "'C:\Users\Default\Links\sppsvc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2124

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 7 /tr "'C:\Program Files (x86)\Windows Defender\de-DE\winlogon.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1692

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogon" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Defender\de-DE\winlogon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:288

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 12 /tr "'C:\Program Files (x86)\Windows Defender\de-DE\winlogon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2256

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 12 /tr "'C:\Users\Public\Videos\Sample Videos\csrss.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1804

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Users\Public\Videos\Sample Videos\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1956

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 11 /tr "'C:\Users\Public\Videos\Sample Videos\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1716

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsml" /sc MINUTE /mo 12 /tr "'C:\Program Files (x86)\Microsoft.NET\RedistList\lsm.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1980

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsm" /sc ONLOGON /tr "'C:\Program Files (x86)\Microsoft.NET\RedistList\lsm.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2284

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsml" /sc MINUTE /mo 10 /tr "'C:\Program Files (x86)\Microsoft.NET\RedistList\lsm.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2488

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "audiodga" /sc MINUTE /mo 11 /tr "'C:\Hyperwin\audiodg.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2032

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

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "audiodga" /sc MINUTE /mo 9 /tr "'C:\Hyperwin\audiodg.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3004

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSEW" /sc MINUTE /mo 10 /tr "'C:\Hyperwin\WmiPrvSE.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1056

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSE" /sc ONLOGON /tr "'C:\Hyperwin\WmiPrvSE.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:296

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSEW" /sc MINUTE /mo 7 /tr "'C:\Hyperwin\WmiPrvSE.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1756

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 5 /tr "'C:\Users\Default\sppsvc.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:844

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvc" /sc ONLOGON /tr "'C:\Users\Default\sppsvc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1552

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 6 /tr "'C:\Users\Default\sppsvc.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1580

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 12 /tr "'C:\Program Files (x86)\Internet Explorer\it-IT\services.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2796

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "services" /sc ONLOGON /tr "'C:\Program Files (x86)\Internet Explorer\it-IT\services.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2932

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 14 /tr "'C:\Program Files (x86)\Internet Explorer\it-IT\services.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2752

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSEW" /sc MINUTE /mo 11 /tr "'C:\Windows\Panther\UnattendGC\WmiPrvSE.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2584

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSE" /sc ONLOGON /tr "'C:\Windows\Panther\UnattendGC\WmiPrvSE.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2832

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSEW" /sc MINUTE /mo 7 /tr "'C:\Windows\Panther\UnattendGC\WmiPrvSE.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2712

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 14 /tr "'C:\Windows\SoftwareDistribution\ScanFile\csrss.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2716

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Windows\SoftwareDistribution\ScanFile\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2552

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 12 /tr "'C:\Windows\SoftwareDistribution\ScanFile\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2244

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 5 /tr "'C:\Recovery\1f4ba082-69f6-11ef-a143-62cb582c238c\dllhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1384

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Recovery\1f4ba082-69f6-11ef-a143-62cb582c238c\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2964

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 10 /tr "'C:\Recovery\1f4ba082-69f6-11ef-a143-62cb582c238c\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:828

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

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Hyperwin\Hjb4V5P3cHCi148eIE3WAmz4evXIC.vbe

Filesize
212B

MD5
85877ab6e153bf42e5689631d026c9b1

SHA1
c98c4a3af23d8b123d6c00b534b7e518c8345da9

SHA256
08085e4bf0d02ae55ec88d9b2c2edcbe457ebeeb67856adfdddd7e0e03e0133d

SHA512
5282ce77719d279f083e115ec34ebeb1b1fc15810ac11edef64271cf591d2d5bf92ff45cdd6949a723aa83d2e6519e1c983c1cbcf933e139505ae57f2b7dfbc0

Download Submit
C:\Hyperwin\R3CMjTZP8BpSz8qPti5wX1T6HFu.bat

Filesize
31B

MD5
9b59f35fd079050a918897f7f14aa2b1

SHA1
60c5073fa99b294a500835deeb6bb9c9b8e50143

SHA256
3f983a6ddbe0a99e1df884a691c894aae06d6c2039450a2f8e3d7f95b0d1bce9

SHA512
16ab40fcab72d87b0ccb2c46d8e3570b431c48d79a898f38808ecb04da1161376df275d181923010da1ba7d29577826a023c0bfb43b840e6a9eae58515082f75

Download Submit
C:\Users\Admin\AppData\Local\Temp\Bootstrapper.exe

Filesize
9.4MB

MD5
f2a6133b7f38fc49f792ae799d1b4750

SHA1
6bef46ddde325f45a0e9ff123112c96bbd47c795

SHA256
37bde6655e1272e159b9c2e3a7eee3f4e9a837c0f04240645d3991d112287f8d

SHA512
f9611bed83b4bce1841868880a42dacb6b8f7e8859be1d85b3c8d3a365a0244566cbfb12294c7b2c82b15d6c0e47095d8246a95d522c3a064a0d8511b2411254

Download Submit
C:\Users\Admin\AppData\Local\Temp\LunaExecuter.exe

Filesize
9.7MB

MD5
f5d507da4b644c46b073a0a04dec8f42

SHA1
0aa95b15479323efcb034021b0285a054c620c4d

SHA256
2199423602212428f00dfbe9eeaf0879c03ea2fe03af979728a75e7b0dc25211

SHA512
b8e79ac75d7dd88352c934ea0ea2ae8a744af1e33a8f2f5aca90fd533c3e33b9950c4566a66a348734766b1e4fcd55e633f5b43e6ca20f352a97ef881858947e

Download Submit
C:\Users\Admin\AppData\Local\Temp\chet.exe

Filesize
300KB

MD5
20cc18dc80ab60c2674753c21aee226e

SHA1
14e26414a30cb3fa982b81cfffc2c7362eb4ed3e

SHA256
f0c1314bfdebfb1d10f0bb5653784c84a716630830c30cf767e86a176f1fc4d2

SHA512
e19726cb061f7feaada09087e5a92bfa2107e0db0c3f34c987c59e6725f9eca3f892ded6ef1023307b10aa44ea0d0fd2a45f7580be3fa63d5618b3644aa95b26

Download Submit
C:\Users\Admin\AppData\Local\Temp\udatehost.exe

Filesize
1.5MB

MD5
470d853d64979edee9ff702a6313b5ab

SHA1
a6f52d4571e775e9900ef46a484265a0cb02484f

SHA256
9f4067721f2f36ed750864b60714469e752e6b4a0b560e763edf3ad4eb6cf29e

SHA512
6fdbafb7461a1b243d8605c4761a678ceea4c70f72532a091bcddbeb52bee993e4d89d31558e349052a68d2e6d30c4122098086d7d5a3162894a8e8afe70b038

Download Submit
\Hyperwin\serversession.exe

Filesize
1.2MB

MD5
b72cb4fc6352f3c73d2ce44a6a7283cc

SHA1
820c462b9f86be10b3d36c9c9c18a79bdebac8cc

SHA256
acab91c3e070c3fdc13dbdd5414d88bc3bf021b99c5d8e4ad291da68b701cc45

SHA512
90455c4935e5436e76f3f99c95084fa77cdea33a058b6794971ff5bff3f45ab3005f9a97195916a42b2f1048534caed1cf7ab29067914dd84e5bd82b6c34eda3

Download Submit
memory/668-47-0x00000000011B0000-0x00000000012E2000-memory.dmp

Filesize
1.2MB

Download
memory/668-48-0x00000000001D0000-0x00000000001EC000-memory.dmp

Filesize
112KB

Download
memory/668-50-0x0000000000510000-0x000000000051C000-memory.dmp

Filesize
48KB

Download
memory/668-49-0x00000000004F0000-0x0000000000506000-memory.dmp

Filesize
88KB

Download
memory/2200-40-0x00000000009E0000-0x0000000000A32000-memory.dmp

Filesize
328KB

Download
memory/2676-20-0x000007FEF6120000-0x000007FEF6B0C000-memory.dmp

Filesize
9.9MB

Download
memory/2676-4-0x000007FEF6120000-0x000007FEF6B0C000-memory.dmp

Filesize
9.9MB

Download
memory/2676-1-0x00000000011D0000-0x0000000001876000-memory.dmp

Filesize
6.6MB

Download
memory/2676-0-0x000007FEF6123000-0x000007FEF6124000-memory.dmp

Filesize
4KB

Download
memory/2728-91-0x0000000000250000-0x0000000000382000-memory.dmp

Filesize
1.2MB

Download
memory/2792-39-0x0000000000400000-0x0000000000DBC000-memory.dmp

Filesize
9.7MB

Download