dcrat | 6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a

Analysis

max time kernel
116s
max time network
114s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21-01-2025 06:16

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General

Target

6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe
Size

1.2MB
MD5

377293496a9862cb5482dbfc78db25be
SHA1

286fe8ad63b881ed9d06698a370c0392548fa113
SHA256

6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a
SHA512

da08f1618701ed5de26a7f1d283c373d0668293ac6cdd3db93096956ae2569c3a3770d4bff109f72fef4e5f3e6cfdd7fff88f16b6223a83fe34240a730415870
SSDEEP

24576:lxU376C0skFgqIyXFnbCDQgZ8e7FRsWC9ZRHInh4j1Cf6liXwkOmpdT+:APkVXFGDQoP7FRCZRonh4hfewhmpdC

Score

10^/10

dcrat discovery execution 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 18 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	2680	2832	schtasks.exe	33
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2704	2832	schtasks.exe	33
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2828	2832	schtasks.exe	33
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2916	2832	schtasks.exe	33
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1468	2832	schtasks.exe	33
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3048	2832	schtasks.exe	33
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2932	2832	schtasks.exe	33
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2996	2832	schtasks.exe	33
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3016	2832	schtasks.exe	33
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1672	2832	schtasks.exe	33
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2716	2832	schtasks.exe	33
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3012	2832	schtasks.exe	33
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1880	2832	schtasks.exe	33
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1456	2832	schtasks.exe	33
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1440	2832	schtasks.exe	33
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2340	2832	schtasks.exe	33
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2160	2832	schtasks.exe	33
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2388	2832	schtasks.exe	33

DCRat payload 9 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
behavioral1/memory/2260-19-0x0000000000400000-0x000000000052E000-memory.dmp	dcrat
behavioral1/memory/2260-21-0x0000000000400000-0x000000000052E000-memory.dmp	dcrat
behavioral1/memory/2260-16-0x0000000000400000-0x000000000052E000-memory.dmp	dcrat
behavioral1/memory/2260-12-0x0000000000400000-0x000000000052E000-memory.dmp	dcrat
behavioral1/memory/2260-10-0x0000000000400000-0x000000000052E000-memory.dmp	dcrat
behavioral1/memory/2988-179-0x0000000000400000-0x000000000052E000-memory.dmp	dcrat
behavioral1/memory/2988-177-0x0000000000400000-0x000000000052E000-memory.dmp	dcrat
behavioral1/memory/2788-203-0x0000000000400000-0x000000000052E000-memory.dmp	dcrat
behavioral1/memory/2788-205-0x0000000000400000-0x000000000052E000-memory.dmp	dcrat

Command and Scripting Interpreter: PowerShell 1 TTPs 7 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
1696	powershell.exe
1692	powershell.exe
1088	powershell.exe
2500	powershell.exe
2592	powershell.exe
1092	powershell.exe
1588	powershell.exe

Executes dropped EXE 5 IoCs

pid	Process
3028	lsass.exe
2988	lsass.exe
2368	lsass.exe
2788	lsass.exe
2888	lsass.exe

Loads dropped DLL 1 IoCs

pid	Process
2172	cmd.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2492 set thread context of 2260	2492	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe	32
PID 3028 set thread context of 2988	3028	lsass.exe	71
PID 2368 set thread context of 2788	2368	lsass.exe	75

Drops file in Program Files directory 15 IoCs

description	ioc	Process
File created	C:\Program Files\VideoLAN\VLC\lua\f88dd38fbdde41	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe
File created	C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\lsass.exe	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe
File opened for modification	C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\lsass.exe	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe
File opened for modification	C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\RCX2993.tmp	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\RCX2FA1.tmp	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe
File created	C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\6203df4a6bafc7	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe
File opened for modification	C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\RCX2992.tmp	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\RCX2FA0.tmp	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe
File created	C:\Program Files\VideoLAN\VLC\lua\6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe
File opened for modification	C:\Program Files\Windows Portable Devices\RCX2B97.tmp	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe
File opened for modification	C:\Program Files\Windows Portable Devices\RCX2B98.tmp	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe
File opened for modification	C:\Program Files\Windows Portable Devices\dwm.exe	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe
File opened for modification	C:\Program Files\VideoLAN\VLC\lua\6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe
File created	C:\Program Files\Windows Portable Devices\dwm.exe	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe
File created	C:\Program Files\Windows Portable Devices\6cb0b6c459d5d3	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe

Drops file in Windows directory 5 IoCs

description	ioc	Process
File created	C:\Windows\ServiceProfiles\LocalService\lsm.exe	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe
File created	C:\Windows\ServiceProfiles\LocalService\101b941d020240	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe
File opened for modification	C:\Windows\ServiceProfiles\LocalService\RCX3417.tmp	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe
File opened for modification	C:\Windows\ServiceProfiles\LocalService\RCX3418.tmp	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe
File opened for modification	C:\Windows\ServiceProfiles\LocalService\lsm.exe	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.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 20 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	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	w32tm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lsass.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lsass.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lsass.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lsass.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lsass.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 18 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
2680	schtasks.exe
2704	schtasks.exe
2916	schtasks.exe
2932	schtasks.exe
1880	schtasks.exe
2828	schtasks.exe
3016	schtasks.exe
1456	schtasks.exe
3048	schtasks.exe
2996	schtasks.exe
2716	schtasks.exe
2160	schtasks.exe
2388	schtasks.exe
1468	schtasks.exe
1672	schtasks.exe
3012	schtasks.exe
1440	schtasks.exe
2340	schtasks.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
2492	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe
2492	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe
2260	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe
1088	powershell.exe
2500	powershell.exe
1692	powershell.exe
2592	powershell.exe
1092	powershell.exe
1588	powershell.exe
1696	powershell.exe
2988	lsass.exe
2788	lsass.exe

Suspicious use of AdjustPrivilegeToken 11 IoCs

description	pid	Process
Token: SeDebugPrivilege	2492	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe
Token: SeDebugPrivilege	2260	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe
Token: SeDebugPrivilege	1088	powershell.exe
Token: SeDebugPrivilege	2500	powershell.exe
Token: SeDebugPrivilege	1588	powershell.exe
Token: SeDebugPrivilege	1692	powershell.exe
Token: SeDebugPrivilege	1696	powershell.exe
Token: SeDebugPrivilege	2592	powershell.exe
Token: SeDebugPrivilege	1092	powershell.exe
Token: SeDebugPrivilege	2988	lsass.exe
Token: SeDebugPrivilege	2788	lsass.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2492 wrote to memory of 1564	2492	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe	31
PID 2492 wrote to memory of 1564	2492	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe	31
PID 2492 wrote to memory of 1564	2492	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe	31
PID 2492 wrote to memory of 1564	2492	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe	31
PID 2492 wrote to memory of 2260	2492	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe	32
PID 2492 wrote to memory of 2260	2492	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe	32
PID 2492 wrote to memory of 2260	2492	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe	32
PID 2492 wrote to memory of 2260	2492	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe	32
PID 2492 wrote to memory of 2260	2492	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe	32
PID 2492 wrote to memory of 2260	2492	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe	32
PID 2492 wrote to memory of 2260	2492	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe	32
PID 2492 wrote to memory of 2260	2492	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe	32
PID 2492 wrote to memory of 2260	2492	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe	32
PID 2260 wrote to memory of 1696	2260	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe	52
PID 2260 wrote to memory of 1696	2260	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe	52
PID 2260 wrote to memory of 1696	2260	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe	52
PID 2260 wrote to memory of 1696	2260	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe	52
PID 2260 wrote to memory of 1692	2260	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe	53
PID 2260 wrote to memory of 1692	2260	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe	53
PID 2260 wrote to memory of 1692	2260	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe	53
PID 2260 wrote to memory of 1692	2260	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe	53
PID 2260 wrote to memory of 1088	2260	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe	55
PID 2260 wrote to memory of 1088	2260	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe	55
PID 2260 wrote to memory of 1088	2260	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe	55
PID 2260 wrote to memory of 1088	2260	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe	55
PID 2260 wrote to memory of 2500	2260	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe	56
PID 2260 wrote to memory of 2500	2260	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe	56
PID 2260 wrote to memory of 2500	2260	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe	56
PID 2260 wrote to memory of 2500	2260	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe	56
PID 2260 wrote to memory of 2592	2260	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe	57
PID 2260 wrote to memory of 2592	2260	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe	57
PID 2260 wrote to memory of 2592	2260	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe	57
PID 2260 wrote to memory of 2592	2260	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe	57
PID 2260 wrote to memory of 1092	2260	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe	58
PID 2260 wrote to memory of 1092	2260	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe	58
PID 2260 wrote to memory of 1092	2260	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe	58
PID 2260 wrote to memory of 1092	2260	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe	58
PID 2260 wrote to memory of 1588	2260	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe	60
PID 2260 wrote to memory of 1588	2260	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe	60
PID 2260 wrote to memory of 1588	2260	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe	60
PID 2260 wrote to memory of 1588	2260	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe	60
PID 2260 wrote to memory of 2172	2260	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe	66
PID 2260 wrote to memory of 2172	2260	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe	66
PID 2260 wrote to memory of 2172	2260	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe	66
PID 2260 wrote to memory of 2172	2260	6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe	66
PID 2172 wrote to memory of 1528	2172	cmd.exe	68
PID 2172 wrote to memory of 1528	2172	cmd.exe	68
PID 2172 wrote to memory of 1528	2172	cmd.exe	68
PID 2172 wrote to memory of 1528	2172	cmd.exe	68
PID 1528 wrote to memory of 1100	1528	w32tm.exe	69
PID 1528 wrote to memory of 1100	1528	w32tm.exe	69
PID 1528 wrote to memory of 1100	1528	w32tm.exe	69
PID 1528 wrote to memory of 1100	1528	w32tm.exe	69
PID 2172 wrote to memory of 3028	2172	cmd.exe	70
PID 2172 wrote to memory of 3028	2172	cmd.exe	70
PID 2172 wrote to memory of 3028	2172	cmd.exe	70
PID 2172 wrote to memory of 3028	2172	cmd.exe	70
PID 3028 wrote to memory of 2988	3028	lsass.exe	71
PID 3028 wrote to memory of 2988	3028	lsass.exe	71
PID 3028 wrote to memory of 2988	3028	lsass.exe	71
PID 3028 wrote to memory of 2988	3028	lsass.exe	71
PID 3028 wrote to memory of 2988	3028	lsass.exe	71
PID 3028 wrote to memory of 2988	3028	lsass.exe	71
PID 3028 wrote to memory of 2988	3028	lsass.exe	71

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\6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe
"C:\Users\Admin\AppData\Local\Temp\6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2492
- C:\Users\Admin\AppData\Local\Temp\6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe
  "{path}"
  2⤵
  PID:1564
- C:\Users\Admin\AppData\Local\Temp\6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe
  "{path}"
  2⤵
  - Drops file in Program Files directory
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2260
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe'
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1696
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\lsass.exe'
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1692
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files\Windows Portable Devices\dwm.exe'
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1088
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Default\Links\sppsvc.exe'
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2500
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files\VideoLAN\VLC\lua\6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe'
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2592
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "powershell" -Command Add-MpPreference -ExclusionPath 'C:\MSOCache\All Users\{90140000-001B-0409-0000-0000000FF1CE}-C\winlogon.exe'
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1092
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Windows\ServiceProfiles\LocalService\lsm.exe'
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1588
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\mmkqxEk5Kp.bat"
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2172
  - - C:\Windows\SysWOW64\w32tm.exe
      w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:1528
    - - C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        5⤵
        
        PID:1100
  - - C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\lsass.exe
      "C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\lsass.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:3028
    - - C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\lsass.exe
        
        "{path}"
        5⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2988
      - C:\Windows\SysWOW64\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\71e2b038-1086-4aa6-970f-f0a8246a0ee0.vbs"
        6⤵
        System Location Discovery: System Language Discovery
        
        PID:1432
        
        C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\lsass.exe
        
        "C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\lsass.exe"
        7⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        System Location Discovery: System Language Discovery
        
        PID:2368
        
        C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\lsass.exe
        
        "{path}"
        8⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2788
        
        C:\Windows\SysWOW64\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\82f0ede4-c0a2-4b99-9ecf-0cdf60ed3053.vbs"
        9⤵
        System Location Discovery: System Language Discovery
        
        PID:2528
        
        C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\lsass.exe
        
        "C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\lsass.exe"
        10⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        
        PID:2888
        
        C:\Windows\SysWOW64\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\8038e50f-42a8-4582-8238-e567603a37d8.vbs"
        9⤵
        System Location Discovery: System Language Discovery
        
        PID:3036
      - C:\Windows\SysWOW64\WScript.exe
        
        "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\b0076f75-cbad-40e7-94aa-af891f1c4238.vbs"
        6⤵
        System Location Discovery: System Language Discovery
        
        PID:1956

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 6 /tr "'C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\lsass.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2680

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsass" /sc ONLOGON /tr "'C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\lsass.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2704

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsassl" /sc MINUTE /mo 7 /tr "'C:\Program Files (x86)\MSBuild\Microsoft\Windows Workflow Foundation\lsass.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 "dwmd" /sc MINUTE /mo 8 /tr "'C:\Program Files\Windows Portable Devices\dwm.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2916

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwm" /sc ONLOGON /tr "'C:\Program Files\Windows Portable Devices\dwm.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1468

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dwmd" /sc MINUTE /mo 13 /tr "'C:\Program Files\Windows Portable Devices\dwm.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3048

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 6 /tr "'C:\Users\Default\Links\sppsvc.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2932

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:2996

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:3016

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a6" /sc MINUTE /mo 12 /tr "'C:\Program Files\VideoLAN\VLC\lua\6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1672

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a" /sc ONLOGON /tr "'C:\Program Files\VideoLAN\VLC\lua\6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2716

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a6" /sc MINUTE /mo 9 /tr "'C:\Program Files\VideoLAN\VLC\lua\6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3012

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 9 /tr "'C:\MSOCache\All Users\{90140000-001B-0409-0000-0000000FF1CE}-C\winlogon.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1880

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogon" /sc ONLOGON /tr "'C:\MSOCache\All Users\{90140000-001B-0409-0000-0000000FF1CE}-C\winlogon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1456

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "winlogonw" /sc MINUTE /mo 11 /tr "'C:\MSOCache\All Users\{90140000-001B-0409-0000-0000000FF1CE}-C\winlogon.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1440

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsml" /sc MINUTE /mo 10 /tr "'C:\Windows\ServiceProfiles\LocalService\lsm.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2340

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsm" /sc ONLOGON /tr "'C:\Windows\ServiceProfiles\LocalService\lsm.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2160

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "lsml" /sc MINUTE /mo 10 /tr "'C:\Windows\ServiceProfiles\LocalService\lsm.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2388

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

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

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:\MSOCache\All Users\{90140000-001B-0409-0000-0000000FF1CE}-C\winlogon.exe

Filesize
1.2MB

MD5
377293496a9862cb5482dbfc78db25be

SHA1
286fe8ad63b881ed9d06698a370c0392548fa113

SHA256
6f49e661d55c95786bcee06a63f95dab201483dfa9c6fb2ca0882c0b67009f8a

SHA512
da08f1618701ed5de26a7f1d283c373d0668293ac6cdd3db93096956ae2569c3a3770d4bff109f72fef4e5f3e6cfdd7fff88f16b6223a83fe34240a730415870

Download Submit
C:\Users\Admin\AppData\Local\Temp\71e2b038-1086-4aa6-970f-f0a8246a0ee0.vbs

Filesize
754B

MD5
7e714d2c489ace44639ff5139dd375b0

SHA1
79cdf4f2625280be7d889dd3b195fa292695ed23

SHA256
a6a2615506a24bce3f64801dd5aedb77a7b8a1a2a7a88f05f607a29ea387d588

SHA512
3f9c48aeea7bfc377f61864af8a2081b5046c8eefb3915fe38397eef1098517addff15794c7f0a45ed457a27aca0ebc2abc5d72fa3524f2d216ec211bd3ffb0d

Download Submit
C:\Users\Admin\AppData\Local\Temp\82f0ede4-c0a2-4b99-9ecf-0cdf60ed3053.vbs

Filesize
754B

MD5
ea7cfaff21619267429c5fc040a11136

SHA1
b45aea1fd2956ef7c71222b8c5d5f4a070712d77

SHA256
2575f4609c78faf1e17511da09a4e19d3ffa290e130a41994538b86b317e11ee

SHA512
904571c7d28cdf118a350d1a0648ec2f0f3293ff2d82bde8e0499b17198fd6698c7370751d39f7e8ce9b6c68e42fe2f9aa22711a7ac5f759e50df5fc51261eeb

Download Submit
C:\Users\Admin\AppData\Local\Temp\b0076f75-cbad-40e7-94aa-af891f1c4238.vbs

Filesize
530B

MD5
5132e566d2263a9fd6c76fc74cbd7a2d

SHA1
ba3c0664d5ef3448f7b8755885a125bb279303ca

SHA256
5c4d03ccdecc365d1795df0922d28db918abaac2674f9eaf6d52adbdca7e5ca6

SHA512
e8540c2890bffd99616e99730016849e9046df6c9c92bd6396858c56f084cf4a125a1033881ce9230a60e226f5ea4be45196f98f2cca8b2d0b6e623c225d9aa1

Download Submit
C:\Users\Admin\AppData\Local\Temp\mmkqxEk5Kp.bat

Filesize
243B

MD5
de220b4c8f6d7dd26b8436dcf5d55cdd

SHA1
8ea72bac859132952449fc075943d311054ad341

SHA256
62af27c2756d201e27ad3eba902b1406c040d4a7c9ad8c1c46a58ca88b79c6f8

SHA512
80cf127f074e5e1e4941933dc87d72d828efc879b8657c2c7b85610bf91223b962d2098003156c3cbb955a798c8397194bcf690638d8396fa92833fdfb043f57

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

Filesize
7KB

MD5
ddef6393fb334db8c5e3c86296fdd93d

SHA1
589ee6b6b76f16b639bfc78571fbe10df7095563

SHA256
f93209a0b4cad44d2d9a6468cfdf3d434ac1f4bd9885d7b9c39a219cf4f82987

SHA512
62fe48c1836bc96ef74a96089e5d1f5f059eaaca72836762b56595da09773728dde9f51c2fa1b05afafff7d722253c73470be997ed48f668dad5e811c813c89e

Download Submit
memory/2260-30-0x00000000005E0000-0x00000000005EC000-memory.dmp

Filesize
48KB

Download
memory/2260-28-0x0000000000590000-0x00000000005A0000-memory.dmp

Filesize
64KB

Download
memory/2260-8-0x0000000000400000-0x000000000052E000-memory.dmp

Filesize
1.2MB

Download
memory/2260-9-0x0000000000400000-0x000000000052E000-memory.dmp

Filesize
1.2MB

Download
memory/2260-19-0x0000000000400000-0x000000000052E000-memory.dmp

Filesize
1.2MB

Download
memory/2260-21-0x0000000000400000-0x000000000052E000-memory.dmp

Filesize
1.2MB

Download
memory/2260-16-0x0000000000400000-0x000000000052E000-memory.dmp

Filesize
1.2MB

Download
memory/2260-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2260-12-0x0000000000400000-0x000000000052E000-memory.dmp

Filesize
1.2MB

Download
memory/2260-10-0x0000000000400000-0x000000000052E000-memory.dmp

Filesize
1.2MB

Download
memory/2260-22-0x00000000748C0000-0x0000000074FAE000-memory.dmp

Filesize
6.9MB

Download
memory/2260-33-0x00000000006C0000-0x00000000006CC000-memory.dmp

Filesize
48KB

Download
memory/2260-24-0x00000000748C0000-0x0000000074FAE000-memory.dmp

Filesize
6.9MB

Download
memory/2260-25-0x00000000003E0000-0x00000000003FC000-memory.dmp

Filesize
112KB

Download
memory/2260-26-0x0000000000540000-0x0000000000550000-memory.dmp

Filesize
64KB

Download
memory/2260-27-0x0000000000550000-0x0000000000566000-memory.dmp

Filesize
88KB

Download
memory/2260-35-0x0000000000940000-0x000000000094C000-memory.dmp

Filesize
48KB

Download
memory/2260-29-0x00000000005C0000-0x00000000005D2000-memory.dmp

Filesize
72KB

Download
memory/2260-132-0x00000000748C0000-0x0000000074FAE000-memory.dmp

Filesize
6.9MB

Download
memory/2260-32-0x00000000006B0000-0x00000000006BE000-memory.dmp

Filesize
56KB

Download
memory/2260-31-0x00000000006A0000-0x00000000006AA000-memory.dmp

Filesize
40KB

Download
memory/2260-34-0x0000000000930000-0x000000000093A000-memory.dmp

Filesize
40KB

Download
memory/2368-191-0x0000000001000000-0x000000000112C000-memory.dmp

Filesize
1.2MB

Download
memory/2492-23-0x00000000748C0000-0x0000000074FAE000-memory.dmp

Filesize
6.9MB

Download
memory/2492-1-0x00000000012A0000-0x00000000013CC000-memory.dmp

Filesize
1.2MB

Download
memory/2492-5-0x00000000748C0000-0x0000000074FAE000-memory.dmp

Filesize
6.9MB

Download
memory/2492-4-0x00000000748CE000-0x00000000748CF000-memory.dmp

Filesize
4KB

Download
memory/2492-0-0x00000000748CE000-0x00000000748CF000-memory.dmp

Filesize
4KB

Download
memory/2492-7-0x0000000005CF0000-0x0000000005E1E000-memory.dmp

Filesize
1.2MB

Download
memory/2492-2-0x00000000748C0000-0x0000000074FAE000-memory.dmp

Filesize
6.9MB

Download
memory/2492-3-0x0000000000330000-0x0000000000342000-memory.dmp

Filesize
72KB

Download
memory/2492-6-0x0000000005500000-0x00000000055F6000-memory.dmp

Filesize
984KB

Download
memory/2788-206-0x0000000000780000-0x0000000000792000-memory.dmp

Filesize
72KB

Download
memory/2788-200-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2788-203-0x0000000000400000-0x000000000052E000-memory.dmp

Filesize
1.2MB

Download
memory/2788-205-0x0000000000400000-0x000000000052E000-memory.dmp

Filesize
1.2MB

Download
memory/2888-218-0x0000000001000000-0x000000000112C000-memory.dmp

Filesize
1.2MB

Download
memory/2888-219-0x00000000002F0000-0x0000000000302000-memory.dmp

Filesize
72KB

Download
memory/2988-180-0x00000000006D0000-0x00000000006E2000-memory.dmp

Filesize
72KB

Download
memory/2988-174-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2988-177-0x0000000000400000-0x000000000052E000-memory.dmp

Filesize
1.2MB

Download
memory/2988-179-0x0000000000400000-0x000000000052E000-memory.dmp

Filesize
1.2MB

Download
memory/3028-165-0x0000000000C20000-0x0000000000D4C000-memory.dmp

Filesize
1.2MB

Download