dcrat | a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1

General

Target

a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
Size

783KB
MD5

12da5bf73f5194469ef18dfbbf732730
SHA1

b3780fe64b0e17195f44be49496d6910637c6f84
SHA256

a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1
SHA512

ba90992a64c9c68a8d90611b3d2ea499763b9a2d0e7ac24e9f370d1f5bc44e40080406cc6fe4dfe17073243e2f9ad134bf0be5d9e96a45be7b42c66263ae12f2
SSDEEP

12288:GqnOYxdAgpoNeF91rg5iFdr0yQ9gYx+EIpakCYJRU7Q9bWoFzqK:G+OQbpbgsFdAyQvzSqaq8q

Score

10^/10

dcrat evasion infostealer persistence rat trojan

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 8 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	1976	2740	schtasks.exe	82
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1992	2740	schtasks.exe	82
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1844	2740	schtasks.exe	82
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1076	2740	schtasks.exe	82
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3212	2740	schtasks.exe	82
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	228	2740	schtasks.exe	82
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4236	2740	schtasks.exe	82
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3204	2740	schtasks.exe	82

UAC bypass 3 TTPs 6 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe

DCRat payload 2 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
behavioral2/memory/1692-1-0x0000000000840000-0x000000000090A000-memory.dmp	dcrat
behavioral2/files/0x0007000000023ca7-33.dat	dcrat

Checks computer location settings 2 TTPs 1 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	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe

Executes dropped EXE 1 IoCs

pid	Process
1580	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe

Adds Run key to start application 2 TTPs 8 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N = "\"C:\\Users\\Public\\AccountPictures\\a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe\""	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\spoolsv = "\"C:\\Users\\Default\\Saved Games\\spoolsv.exe\""	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\MusNotification = "\"C:\\Program Files\\Windows Portable Devices\\MusNotification.exe\""	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SppExtComObj = "\"C:\\Windows\\System32\\wsmprovhost\\SppExtComObj.exe\""	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\System = "\"C:\\Windows\\L2Schemas\\System.exe\""	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\System = "\"C:\\Windows\\ShellExperiences\\System.exe\""	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\dllhost = "\"C:\\Windows\\System32\\wpncore\\dllhost.exe\""	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N = "\"C:\\Recovery\\WindowsRE\\a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe\""	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe

Checks whether UAC is enabled 1 TTPs 4 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe

Drops file in System32 directory 8 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\wpncore\dllhost.exe	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
File created	C:\Windows\System32\wsmprovhost\SppExtComObj.exe	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
File created	C:\Windows\System32\wsmprovhost\e1ef82546f0b02b7e974f28047f3788b1128cce1	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
File created	C:\Windows\System32\wpncore\dllhost.exe	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
File created	C:\Windows\System32\wpncore\5940a34987c99120d96dace90a3f93f329dcad63	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
File opened for modification	C:\Windows\System32\wsmprovhost\RCXA6F0.tmp	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
File opened for modification	C:\Windows\System32\wsmprovhost\SppExtComObj.exe	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
File opened for modification	C:\Windows\System32\wpncore\RCXAD7B.tmp	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe

Drops file in Program Files directory 4 IoCs

description	ioc	Process
File created	C:\Program Files\Windows Portable Devices\aa97147c4c782d4a77c6b7822ef5383b917e6cfb	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
File opened for modification	C:\Program Files\Windows Portable Devices\RCXA45F.tmp	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
File created	C:\Program Files\Windows Portable Devices\MusNotification.exe	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
File opened for modification	C:\Program Files\Windows Portable Devices\MusNotification.exe	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe

Drops file in Windows directory 8 IoCs

description	ioc	Process
File opened for modification	C:\Windows\L2Schemas\System.exe	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
File opened for modification	C:\Windows\ShellExperiences\RCXAB76.tmp	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
File opened for modification	C:\Windows\ShellExperiences\System.exe	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
File created	C:\Windows\L2Schemas\System.exe	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
File created	C:\Windows\L2Schemas\27d1bcfc3c54e0e44ea423ffd4ee81fe73670a2a	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
File created	C:\Windows\ShellExperiences\System.exe	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
File created	C:\Windows\ShellExperiences\27d1bcfc3c54e0e44ea423ffd4ee81fe73670a2a	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
File opened for modification	C:\Windows\L2Schemas\RCXA972.tmp	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe

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

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000_Classes\Local Settings	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 8 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
1976	schtasks.exe
1992	schtasks.exe
1844	schtasks.exe
1076	schtasks.exe
3212	schtasks.exe
228	schtasks.exe
4236	schtasks.exe
3204	schtasks.exe

Suspicious behavior: EnumeratesProcesses 24 IoCs

pid	Process
1692	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
1692	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
1692	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
1692	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
1692	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
1692	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
1692	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
1692	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
1692	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
1692	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
1692	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
1692	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
1692	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
1692	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
1692	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
1692	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
1692	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
1692	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
1692	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
1692	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
1580	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
1580	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
1580	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
1580	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1692	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
Token: SeDebugPrivilege	1580	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1692 wrote to memory of 3216	1692	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe	91
PID 1692 wrote to memory of 3216	1692	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe	91
PID 3216 wrote to memory of 1356	3216	cmd.exe	93
PID 3216 wrote to memory of 1356	3216	cmd.exe	93
PID 3216 wrote to memory of 1580	3216	cmd.exe	98
PID 3216 wrote to memory of 1580	3216	cmd.exe	98

System policy modification 1 TTPs 6 IoCs

evasion

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe

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\a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
"C:\Users\Admin\AppData\Local\Temp\a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe"
1⤵
- UAC bypass
- Checks computer location settings
- Adds Run key to start application
- Checks whether UAC is enabled
- Drops file in System32 directory
- 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
- System policy modification
PID:1692
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\jucZw7lhZY.bat"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3216
- - C:\Windows\system32\w32tm.exe
    w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
    3⤵
    PID:1356
- - C:\Users\Public\AccountPictures\a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe
    "C:\Users\Public\AccountPictures\a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe"
    3⤵
    - UAC bypass
    - Executes dropped EXE
    - Checks whether UAC is enabled
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - System policy modification
    PID:1580

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "MusNotification" /sc ONLOGON /tr "'C:\Program Files\Windows Portable Devices\MusNotification.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1976

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SppExtComObj" /sc ONLOGON /tr "'C:\Windows\System32\wsmprovhost\SppExtComObj.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1992

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\Windows\L2Schemas\System.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1844

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\Windows\ShellExperiences\System.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1076

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Windows\System32\wpncore\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3212

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:228

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N" /sc ONLOGON /tr "'C:\Users\Public\AccountPictures\a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4236

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsv" /sc ONLOGON /tr "'C:\Users\Default\Saved Games\spoolsv.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3204

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Abuse Elevation Control Mechanism

1

T1548

Bypass User Account Control

1

T1548.002

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Defense Evasion

Abuse Elevation Control Mechanism

1

T1548

Bypass User Account Control

1

T1548.002

Impair Defenses

1

T1562

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

3

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1N.exe.log

Filesize
1KB

MD5
b7c0c43fc7804baaa7dc87152cdc9554

SHA1
1bab62bd56af745678d4e967d91e1ccfdeed4038

SHA256
46386a61f3aaf1b1c2e6efc9fc7e9e9ff16cd13ae58b8d856835771fedb6d457

SHA512
9fda3dd00a3406137e0113f13f78e77b20a76512b35820d38df696842cbbf2e2ebabfb99a3846c9637ecb54af858ec1551521187e379872973006426a253f769

Download Submit
C:\Users\Admin\AppData\Local\Temp\jucZw7lhZY.bat

Filesize
265B

MD5
9dd447b789cb668951594b974432424e

SHA1
d91abe69b15a179a813a6c341bd4e50e1d92bf61

SHA256
b57f224bfa4ae2c97962fb808699af3d14954e8b3ff321e7d9b83769f20e6619

SHA512
fba2aa8d21eb82e7859f4c36301bde71702d9d9ff7fbed37428cb892427f2b5371ff2e0ffb0c46585edf467108228a4cbbc48e742a2728f60dd555aed2e46150

Download Submit
C:\Windows\System32\wpncore\dllhost.exe

Filesize
783KB

MD5
12da5bf73f5194469ef18dfbbf732730

SHA1
b3780fe64b0e17195f44be49496d6910637c6f84

SHA256
a5b3315ae86b5eb61d1216e3bbaada89678d1eb3e03955ebc7f20c1e16f1e2f1

SHA512
ba90992a64c9c68a8d90611b3d2ea499763b9a2d0e7ac24e9f370d1f5bc44e40080406cc6fe4dfe17073243e2f9ad134bf0be5d9e96a45be7b42c66263ae12f2

Download Submit
memory/1692-14-0x0000000002A00000-0x0000000002A08000-memory.dmp

Filesize
32KB

Download
memory/1692-16-0x0000000002A40000-0x0000000002A48000-memory.dmp

Filesize
32KB

Download
memory/1692-5-0x0000000002980000-0x0000000002990000-memory.dmp

Filesize
64KB

Download
memory/1692-7-0x00000000029B0000-0x00000000029BC000-memory.dmp

Filesize
48KB

Download
memory/1692-6-0x0000000002990000-0x0000000002998000-memory.dmp

Filesize
32KB

Download
memory/1692-8-0x00000000029E0000-0x00000000029EA000-memory.dmp

Filesize
40KB

Download
memory/1692-10-0x00000000029F0000-0x00000000029F8000-memory.dmp

Filesize
32KB

Download
memory/1692-9-0x00000000029D0000-0x00000000029DA000-memory.dmp

Filesize
40KB

Download
memory/1692-11-0x00000000029C0000-0x00000000029C8000-memory.dmp

Filesize
32KB

Download
memory/1692-12-0x0000000002A10000-0x0000000002A18000-memory.dmp

Filesize
32KB

Download
memory/1692-13-0x0000000002A20000-0x0000000002A28000-memory.dmp

Filesize
32KB

Download
memory/1692-0-0x00007FFA7C2A3000-0x00007FFA7C2A5000-memory.dmp

Filesize
8KB

Download
memory/1692-17-0x0000000002A50000-0x0000000002A58000-memory.dmp

Filesize
32KB

Download
memory/1692-4-0x0000000002970000-0x0000000002978000-memory.dmp

Filesize
32KB

Download
memory/1692-20-0x000000001B460000-0x000000001B468000-memory.dmp

Filesize
32KB

Download
memory/1692-21-0x000000001B470000-0x000000001B47C000-memory.dmp

Filesize
48KB

Download
memory/1692-22-0x000000001B480000-0x000000001B488000-memory.dmp

Filesize
32KB

Download
memory/1692-19-0x000000001B450000-0x000000001B458000-memory.dmp

Filesize
32KB

Download
memory/1692-18-0x000000001B440000-0x000000001B448000-memory.dmp

Filesize
32KB

Download
memory/1692-15-0x0000000002A30000-0x0000000002A38000-memory.dmp

Filesize
32KB

Download
memory/1692-25-0x00007FFA7C2A0000-0x00007FFA7CD61000-memory.dmp

Filesize
10.8MB

Download
memory/1692-28-0x00007FFA7C2A0000-0x00007FFA7CD61000-memory.dmp

Filesize
10.8MB

Download
memory/1692-3-0x0000000002960000-0x0000000002968000-memory.dmp

Filesize
32KB

Download
memory/1692-37-0x00007FFA7C2A0000-0x00007FFA7CD61000-memory.dmp

Filesize
10.8MB

Download
memory/1692-2-0x00007FFA7C2A0000-0x00007FFA7CD61000-memory.dmp

Filesize
10.8MB

Download
memory/1692-103-0x00007FFA7C2A3000-0x00007FFA7C2A5000-memory.dmp

Filesize
8KB

Download
memory/1692-105-0x00007FFA7C2A0000-0x00007FFA7CD61000-memory.dmp

Filesize
10.8MB

Download
memory/1692-1-0x0000000000840000-0x000000000090A000-memory.dmp

Filesize
808KB

Download

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads