dcrat | 8d5514730f330a6f4ae9b1807f0c77ed15975d469c7c92c10c690ed681210ed4

Analysis

max time kernel
150s
max time network
147s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
29/10/2024, 04:17

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General

Target

6258C0D7C31A5BA4B2B0CB9C97606ACD.exe
Size

2.8MB
MD5

6258c0d7c31a5ba4b2b0cb9c97606acd
SHA1

123138131fc33eeeedc82e795f201981232a55b1
SHA256

8d5514730f330a6f4ae9b1807f0c77ed15975d469c7c92c10c690ed681210ed4
SHA512

9e8248a258475bf8676b041073da7985a3b0a6e57cf7293415e3dd1e6e8fd6bd0056ba4d60b33f6d4c0cfec4b3f33c43e88881c6a0f6fc52f3654ff12022875e
SSDEEP

49152:rPloaBLYs0dLLXmgmQPDWSJNCQdi2GjyIlAd28nZbmsl+S2sJaOP:rPl7ZoLbFmsPNHi2GjLAdVlqO

Score

10^/10

dcrat evasion infostealer 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 30 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	2916	2460	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2936	2460	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2832	2460	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2688	2460	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2972	2460	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2472	2460	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2084	2460	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2728	2460	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1936	2460	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2756	2460	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2100	2460	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1484	2460	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2116	2460	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1812	2460	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1608	2460	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1968	2460	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2572	2460	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1796	2460	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1380	2460	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2644	2460	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1248	2460	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	804	2460	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1904	2460	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2960	2460	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2668	2460	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2280	2460	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2256	2460	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2276	2460	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2776	2460	schtasks.exe	30
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	564	2460	schtasks.exe	30

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"	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	csrss.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	csrss.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	csrss.exe

DCRat payload 3 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
behavioral1/memory/2600-1-0x0000000000E80000-0x0000000001152000-memory.dmp	dcrat
behavioral1/files/0x0005000000018686-29.dat	dcrat
behavioral1/memory/1524-59-0x0000000001180000-0x0000000001452000-memory.dmp	dcrat

Executes dropped EXE 1 IoCs

pid	Process
1524	csrss.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	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	csrss.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	csrss.exe

Drops file in Program Files directory 12 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Microsoft Sync Framework\v1.0\Runtime\x86\resources\System.exe	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe
File created	C:\Program Files\Common Files\System\System.exe	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe
File created	C:\Program Files (x86)\Internet Explorer\de-DE\dllhost.exe	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe
File created	C:\Program Files (x86)\Internet Explorer\de-DE\5940a34987c991	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe
File created	C:\Program Files (x86)\Microsoft Sync Framework\v1.0\Runtime\x86\resources\27d1bcfc3c54e0	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe
File created	C:\Program Files (x86)\Microsoft Sync Framework\v1.0\Runtime\x86\resources\System.exe	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe
File opened for modification	C:\Program Files (x86)\Windows NT\Accessories\en-US\csrss.exe	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe
File opened for modification	C:\Program Files (x86)\Internet Explorer\de-DE\dllhost.exe	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe
File opened for modification	C:\Program Files\Common Files\System\System.exe	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe
File created	C:\Program Files\Common Files\System\27d1bcfc3c54e0	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe
File created	C:\Program Files (x86)\Windows NT\Accessories\en-US\csrss.exe	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe
File created	C:\Program Files (x86)\Windows NT\Accessories\en-US\886983d96e3d3e	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe

Drops file in Windows directory 6 IoCs

description	ioc	Process
File created	C:\Windows\tracing\csrss.exe	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe
File created	C:\Windows\tracing\886983d96e3d3e	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe
File created	C:\Windows\Microsoft.NET\assembly\csrss.exe	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe
File created	C:\Windows\Microsoft.NET\assembly\886983d96e3d3e	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe
File opened for modification	C:\Windows\tracing\csrss.exe	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe
File opened for modification	C:\Windows\Microsoft.NET\assembly\csrss.exe	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe

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

System Information Discovery
T1082

Scheduled Task/Job: Scheduled Task 1 TTPs 30 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
2572	schtasks.exe
2472	schtasks.exe
1812	schtasks.exe
804	schtasks.exe
2960	schtasks.exe
2728	schtasks.exe
1796	schtasks.exe
564	schtasks.exe
2100	schtasks.exe
2116	schtasks.exe
1608	schtasks.exe
1248	schtasks.exe
1904	schtasks.exe
2688	schtasks.exe
2972	schtasks.exe
2756	schtasks.exe
2668	schtasks.exe
2280	schtasks.exe
2916	schtasks.exe
2936	schtasks.exe
1484	schtasks.exe
1968	schtasks.exe
2276	schtasks.exe
2776	schtasks.exe
2832	schtasks.exe
1380	schtasks.exe
2644	schtasks.exe
2084	schtasks.exe
1936	schtasks.exe
2256	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2600	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe
2600	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe
2600	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe
2600	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe
2600	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe
2600	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe
2600	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe
2600	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe
2600	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe
2600	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe
2600	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe
2600	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe
2600	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe
2600	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe
2600	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe
2600	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe
2600	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe
2600	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe
2600	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe
2600	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe
2600	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe
2600	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe
2600	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe
2600	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe
2600	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe
2600	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe
2600	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe
1524	csrss.exe
1524	csrss.exe
1524	csrss.exe
1524	csrss.exe
1524	csrss.exe
1524	csrss.exe
1524	csrss.exe
1524	csrss.exe
1524	csrss.exe
1524	csrss.exe
1524	csrss.exe
1524	csrss.exe
1524	csrss.exe
1524	csrss.exe
1524	csrss.exe
1524	csrss.exe
1524	csrss.exe
1524	csrss.exe
1524	csrss.exe
1524	csrss.exe
1524	csrss.exe
1524	csrss.exe
1524	csrss.exe
1524	csrss.exe
1524	csrss.exe
1524	csrss.exe
1524	csrss.exe
1524	csrss.exe
1524	csrss.exe
1524	csrss.exe
1524	csrss.exe
1524	csrss.exe
1524	csrss.exe
1524	csrss.exe
1524	csrss.exe
1524	csrss.exe
1524	csrss.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1524	csrss.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2600	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe
Token: SeDebugPrivilege	1524	csrss.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2600 wrote to memory of 1072	2600	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe	62
PID 2600 wrote to memory of 1072	2600	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe	62
PID 2600 wrote to memory of 1072	2600	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe	62
PID 1072 wrote to memory of 1360	1072	cmd.exe	64
PID 1072 wrote to memory of 1360	1072	cmd.exe	64
PID 1072 wrote to memory of 1360	1072	cmd.exe	64
PID 1072 wrote to memory of 1524	1072	cmd.exe	65
PID 1072 wrote to memory of 1524	1072	cmd.exe	65
PID 1072 wrote to memory of 1524	1072	cmd.exe	65

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"	csrss.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	csrss.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	csrss.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "0"	6258C0D7C31A5BA4B2B0CB9C97606ACD.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\PromptOnSecureDesktop = "0"	6258C0D7C31A5BA4B2B0CB9C97606ACD.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\6258C0D7C31A5BA4B2B0CB9C97606ACD.exe
"C:\Users\Admin\AppData\Local\Temp\6258C0D7C31A5BA4B2B0CB9C97606ACD.exe"
1⤵
- UAC bypass
- Checks whether UAC is enabled
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
PID:2600
- C:\Windows\System32\cmd.exe
  "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\O9L14aTIEZ.bat"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1072
- - C:\Windows\system32\w32tm.exe
    w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
    3⤵
    PID:1360
- - C:\Windows\Microsoft.NET\assembly\csrss.exe
    "C:\Windows\Microsoft.NET\assembly\csrss.exe"
    3⤵
    - UAC bypass
    - Executes dropped EXE
    - Checks whether UAC is enabled
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of AdjustPrivilegeToken
    - System policy modification
    PID:1524

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 8 /tr "'C:\Program Files\Common Files\System\System.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2916

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\Program Files\Common Files\System\System.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2936

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 13 /tr "'C:\Program Files\Common Files\System\System.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 "csrssc" /sc MINUTE /mo 6 /tr "'C:\Program Files (x86)\Windows NT\Accessories\en-US\csrss.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2688

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows NT\Accessories\en-US\csrss.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 "csrssc" /sc MINUTE /mo 5 /tr "'C:\Program Files (x86)\Windows NT\Accessories\en-US\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2472

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 5 /tr "'C:\MSOCache\All Users\{90140000-00A1-0409-0000-0000000FF1CE}-C\winlogon.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2084

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogon" /sc ONLOGON /tr "'C:\MSOCache\All Users\{90140000-00A1-0409-0000-0000000FF1CE}-C\winlogon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2728

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 7 /tr "'C:\MSOCache\All Users\{90140000-00A1-0409-0000-0000000FF1CE}-C\winlogon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1936

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSEW" /sc MINUTE /mo 13 /tr "'C:\MSOCache\All Users\{90140000-001A-0409-0000-0000000FF1CE}-C\WmiPrvSE.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2756

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSE" /sc ONLOGON /tr "'C:\MSOCache\All Users\{90140000-001A-0409-0000-0000000FF1CE}-C\WmiPrvSE.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2100

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSEW" /sc MINUTE /mo 5 /tr "'C:\MSOCache\All Users\{90140000-001A-0409-0000-0000000FF1CE}-C\WmiPrvSE.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1484

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 12 /tr "'C:\Windows\tracing\csrss.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2116

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Windows\tracing\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1812

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 7 /tr "'C:\Windows\tracing\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1608

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSEW" /sc MINUTE /mo 7 /tr "'C:\MSOCache\All Users\{90140000-001A-0409-0000-0000000FF1CE}-C\WmiPrvSE.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1968

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSE" /sc ONLOGON /tr "'C:\MSOCache\All Users\{90140000-001A-0409-0000-0000000FF1CE}-C\WmiPrvSE.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2572

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "WmiPrvSEW" /sc MINUTE /mo 9 /tr "'C:\MSOCache\All Users\{90140000-001A-0409-0000-0000000FF1CE}-C\WmiPrvSE.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1796

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 13 /tr "'C:\Program Files (x86)\Internet Explorer\de-DE\dllhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1380

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\Program Files (x86)\Internet Explorer\de-DE\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2644

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 6 /tr "'C:\Program Files (x86)\Internet Explorer\de-DE\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1248

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 12 /tr "'C:\Windows\Microsoft.NET\assembly\csrss.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:804

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Windows\Microsoft.NET\assembly\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1904

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 11 /tr "'C:\Windows\Microsoft.NET\assembly\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2960

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 8 /tr "'C:\Users\All Users\winlogon.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2668

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogon" /sc ONLOGON /tr "'C:\Users\All Users\winlogon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2280

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 14 /tr "'C:\Users\All Users\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 "SystemS" /sc MINUTE /mo 13 /tr "'C:\Program Files (x86)\Microsoft Sync Framework\v1.0\Runtime\x86\resources\System.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2276

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "System" /sc ONLOGON /tr "'C:\Program Files (x86)\Microsoft Sync Framework\v1.0\Runtime\x86\resources\System.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2776

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "SystemS" /sc MINUTE /mo 8 /tr "'C:\Program Files (x86)\Microsoft Sync Framework\v1.0\Runtime\x86\resources\System.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:564

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

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\O9L14aTIEZ.bat

Filesize
208B

MD5
a9c94313fbd5d27b8ef8221611c0fe0e

SHA1
60a7c5373b68c3890fcdf4a0753f0c075f3de2bf

SHA256
1f0fa148fbcf29be3874dd57c2037e727889eeac32f1af51f881cbb6076747f8

SHA512
8240a82ba13ba9e7511cffca8cf1ffca9d7267f0357bda28175a9151e07263e23ccaae6f0fdd787de898cab83213c834729a49d1a3d47e11162c35cb3fd47523

Download Submit
C:\Windows\tracing\csrss.exe

Filesize
2.8MB

MD5
6258c0d7c31a5ba4b2b0cb9c97606acd

SHA1
123138131fc33eeeedc82e795f201981232a55b1

SHA256
8d5514730f330a6f4ae9b1807f0c77ed15975d469c7c92c10c690ed681210ed4

SHA512
9e8248a258475bf8676b041073da7985a3b0a6e57cf7293415e3dd1e6e8fd6bd0056ba4d60b33f6d4c0cfec4b3f33c43e88881c6a0f6fc52f3654ff12022875e

Download Submit
memory/1524-60-0x00000000006B0000-0x00000000006C2000-memory.dmp

Filesize
72KB

Download
memory/1524-59-0x0000000001180000-0x0000000001452000-memory.dmp

Filesize
2.8MB

Download
memory/2600-12-0x0000000000C20000-0x0000000000C28000-memory.dmp

Filesize
32KB

Download
memory/2600-15-0x0000000002560000-0x000000000256C000-memory.dmp

Filesize
48KB

Download
memory/2600-6-0x0000000000480000-0x0000000000490000-memory.dmp

Filesize
64KB

Download
memory/2600-8-0x0000000000630000-0x0000000000638000-memory.dmp

Filesize
32KB

Download
memory/2600-7-0x0000000000490000-0x00000000004A6000-memory.dmp

Filesize
88KB

Download
memory/2600-9-0x0000000000650000-0x0000000000662000-memory.dmp

Filesize
72KB

Download
memory/2600-10-0x0000000000660000-0x000000000066A000-memory.dmp

Filesize
40KB

Download
memory/2600-11-0x0000000000E20000-0x0000000000E76000-memory.dmp

Filesize
344KB

Download
memory/2600-0-0x000007FEF5D13000-0x000007FEF5D14000-memory.dmp

Filesize
4KB

Download
memory/2600-13-0x0000000000C30000-0x0000000000C42000-memory.dmp

Filesize
72KB

Download
memory/2600-14-0x0000000000E70000-0x0000000000E78000-memory.dmp

Filesize
32KB

Download
memory/2600-5-0x00000000003D0000-0x00000000003D8000-memory.dmp

Filesize
32KB

Download
memory/2600-16-0x000000001A9F0000-0x000000001A9FC000-memory.dmp

Filesize
48KB

Download
memory/2600-17-0x000000001AB20000-0x000000001AB2E000-memory.dmp

Filesize
56KB

Download
memory/2600-18-0x000000001AB30000-0x000000001AB3C000-memory.dmp

Filesize
48KB

Download
memory/2600-19-0x000000001AB40000-0x000000001AB4A000-memory.dmp

Filesize
40KB

Download
memory/2600-20-0x000000001AB50000-0x000000001AB5C000-memory.dmp

Filesize
48KB

Download
memory/2600-4-0x0000000000460000-0x000000000047C000-memory.dmp

Filesize
112KB

Download
memory/2600-3-0x00000000003C0000-0x00000000003CE000-memory.dmp

Filesize
56KB

Download
memory/2600-56-0x000007FEF5D10000-0x000007FEF66FC000-memory.dmp

Filesize
9.9MB

Download
memory/2600-2-0x000007FEF5D10000-0x000007FEF66FC000-memory.dmp

Filesize
9.9MB

Download
memory/2600-1-0x0000000000E80000-0x0000000001152000-memory.dmp

Filesize
2.8MB

Download