dcrat | 92108455f0bc33617a1ba442d3a1c4b9a4c94f27f73be8a9f750b79bd25bd141

Analysis

max time kernel
148s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22-12-2024 03:52

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General

Target

JaffaCakes118_92108455f0bc33617a1ba442d3a1c4b9a4c94f27f73be8a9f750b79bd25bd141.exe
Size

1.3MB
MD5

c309f95125a4e151ba25e97df06d34c7
SHA1

7125635025558f86badae2a688b14075fc02e07d
SHA256

92108455f0bc33617a1ba442d3a1c4b9a4c94f27f73be8a9f750b79bd25bd141
SHA512

c78000f7d511c1f4cc20da889a135ff76f7d04121cc2179fdc611d145c28b13b780919969781505ca4fe624394c823ad6e3fb3be8ee0749989ec37e1b17e6632
SSDEEP

24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg

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 9 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	3756	2636	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4996	2636	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3792	2636	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	2488	2636	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	692	2636	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4316	2636	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4488	2636	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1152	2636	schtasks.exe	90
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1424	2636	schtasks.exe	90

DCRat payload 2 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
behavioral2/files/0x000a000000023b7c-10.dat	dcrat
behavioral2/memory/2536-13-0x00000000009E0000-0x0000000000AF0000-memory.dmp	dcrat

Command and Scripting Interpreter: PowerShell 1 TTPs 4 IoCs

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

execution

PowerShell

T1059.001

pid	Process
700	powershell.exe
788	powershell.exe
2084	powershell.exe
388	powershell.exe

Checks computer location settings 2 TTPs 16 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-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	csrss.exe
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	csrss.exe
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	csrss.exe
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	csrss.exe
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	csrss.exe
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	csrss.exe
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	csrss.exe
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	csrss.exe
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	csrss.exe
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	csrss.exe
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	WScript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	DllCommonsvc.exe
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	csrss.exe
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	csrss.exe
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	JaffaCakes118_92108455f0bc33617a1ba442d3a1c4b9a4c94f27f73be8a9f750b79bd25bd141.exe
Key value queried	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation	csrss.exe

Executes dropped EXE 15 IoCs

pid	Process
2536	DllCommonsvc.exe
3096	csrss.exe
3232	csrss.exe
3076	csrss.exe
2900	csrss.exe
644	csrss.exe
2508	csrss.exe
3304	csrss.exe
2784	csrss.exe
3296	csrss.exe
4400	csrss.exe
2376	csrss.exe
3540	csrss.exe
2364	csrss.exe
4660	csrss.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 14 IoCs

Web Service

T1102

flow	ioc
51	raw.githubusercontent.com
53	raw.githubusercontent.com
56	raw.githubusercontent.com
42	raw.githubusercontent.com
47	raw.githubusercontent.com
54	raw.githubusercontent.com
55	raw.githubusercontent.com
16	raw.githubusercontent.com
40	raw.githubusercontent.com
41	raw.githubusercontent.com
57	raw.githubusercontent.com
15	raw.githubusercontent.com
23	raw.githubusercontent.com
46	raw.githubusercontent.com

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 3 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	JaffaCakes118_92108455f0bc33617a1ba442d3a1c4b9a4c94f27f73be8a9f750b79bd25bd141.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Modifies registry class 14 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings	csrss.exe
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings	csrss.exe
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings	csrss.exe
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings	csrss.exe
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings	csrss.exe
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings	csrss.exe
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings	csrss.exe
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings	csrss.exe
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings	csrss.exe
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings	csrss.exe
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings	csrss.exe
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings	JaffaCakes118_92108455f0bc33617a1ba442d3a1c4b9a4c94f27f73be8a9f750b79bd25bd141.exe
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings	csrss.exe
Key created	\REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000_Classes\Local Settings	csrss.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 9 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
4488	schtasks.exe
3756	schtasks.exe
4996	schtasks.exe
2488	schtasks.exe
4316	schtasks.exe
3792	schtasks.exe
692	schtasks.exe
1152	schtasks.exe
1424	schtasks.exe

Suspicious behavior: EnumeratesProcesses 27 IoCs

pid	Process
2536	DllCommonsvc.exe
2536	DllCommonsvc.exe
2536	DllCommonsvc.exe
2536	DllCommonsvc.exe
2536	DllCommonsvc.exe
788	powershell.exe
788	powershell.exe
700	powershell.exe
2084	powershell.exe
388	powershell.exe
388	powershell.exe
3096	csrss.exe
700	powershell.exe
2084	powershell.exe
3232	csrss.exe
3076	csrss.exe
2900	csrss.exe
644	csrss.exe
2508	csrss.exe
3304	csrss.exe
2784	csrss.exe
3296	csrss.exe
4400	csrss.exe
2376	csrss.exe
3540	csrss.exe
2364	csrss.exe
4660	csrss.exe

Suspicious use of AdjustPrivilegeToken 19 IoCs

description	pid	Process
Token: SeDebugPrivilege	2536	DllCommonsvc.exe
Token: SeDebugPrivilege	788	powershell.exe
Token: SeDebugPrivilege	700	powershell.exe
Token: SeDebugPrivilege	2084	powershell.exe
Token: SeDebugPrivilege	388	powershell.exe
Token: SeDebugPrivilege	3096	csrss.exe
Token: SeDebugPrivilege	3232	csrss.exe
Token: SeDebugPrivilege	3076	csrss.exe
Token: SeDebugPrivilege	2900	csrss.exe
Token: SeDebugPrivilege	644	csrss.exe
Token: SeDebugPrivilege	2508	csrss.exe
Token: SeDebugPrivilege	3304	csrss.exe
Token: SeDebugPrivilege	2784	csrss.exe
Token: SeDebugPrivilege	3296	csrss.exe
Token: SeDebugPrivilege	4400	csrss.exe
Token: SeDebugPrivilege	2376	csrss.exe
Token: SeDebugPrivilege	3540	csrss.exe
Token: SeDebugPrivilege	2364	csrss.exe
Token: SeDebugPrivilege	4660	csrss.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4992 wrote to memory of 4672	4992	JaffaCakes118_92108455f0bc33617a1ba442d3a1c4b9a4c94f27f73be8a9f750b79bd25bd141.exe	85
PID 4992 wrote to memory of 4672	4992	JaffaCakes118_92108455f0bc33617a1ba442d3a1c4b9a4c94f27f73be8a9f750b79bd25bd141.exe	85
PID 4992 wrote to memory of 4672	4992	JaffaCakes118_92108455f0bc33617a1ba442d3a1c4b9a4c94f27f73be8a9f750b79bd25bd141.exe	85
PID 4672 wrote to memory of 2616	4672	WScript.exe	87
PID 4672 wrote to memory of 2616	4672	WScript.exe	87
PID 4672 wrote to memory of 2616	4672	WScript.exe	87
PID 2616 wrote to memory of 2536	2616	cmd.exe	89
PID 2616 wrote to memory of 2536	2616	cmd.exe	89
PID 2536 wrote to memory of 388	2536	DllCommonsvc.exe	101
PID 2536 wrote to memory of 388	2536	DllCommonsvc.exe	101
PID 2536 wrote to memory of 700	2536	DllCommonsvc.exe	102
PID 2536 wrote to memory of 700	2536	DllCommonsvc.exe	102
PID 2536 wrote to memory of 788	2536	DllCommonsvc.exe	103
PID 2536 wrote to memory of 788	2536	DllCommonsvc.exe	103
PID 2536 wrote to memory of 2084	2536	DllCommonsvc.exe	104
PID 2536 wrote to memory of 2084	2536	DllCommonsvc.exe	104
PID 2536 wrote to memory of 3096	2536	DllCommonsvc.exe	108
PID 2536 wrote to memory of 3096	2536	DllCommonsvc.exe	108
PID 3096 wrote to memory of 4576	3096	csrss.exe	111
PID 3096 wrote to memory of 4576	3096	csrss.exe	111
PID 4576 wrote to memory of 352	4576	cmd.exe	113
PID 4576 wrote to memory of 352	4576	cmd.exe	113
PID 4576 wrote to memory of 3232	4576	cmd.exe	117
PID 4576 wrote to memory of 3232	4576	cmd.exe	117
PID 3232 wrote to memory of 4780	3232	csrss.exe	128
PID 3232 wrote to memory of 4780	3232	csrss.exe	128
PID 4780 wrote to memory of 3304	4780	cmd.exe	130
PID 4780 wrote to memory of 3304	4780	cmd.exe	130
PID 4780 wrote to memory of 3076	4780	cmd.exe	132
PID 4780 wrote to memory of 3076	4780	cmd.exe	132
PID 3076 wrote to memory of 4832	3076	csrss.exe	137
PID 3076 wrote to memory of 4832	3076	csrss.exe	137
PID 4832 wrote to memory of 3612	4832	cmd.exe	139
PID 4832 wrote to memory of 3612	4832	cmd.exe	139
PID 4832 wrote to memory of 2900	4832	cmd.exe	141
PID 4832 wrote to memory of 2900	4832	cmd.exe	141
PID 2900 wrote to memory of 1808	2900	csrss.exe	143
PID 2900 wrote to memory of 1808	2900	csrss.exe	143
PID 1808 wrote to memory of 1692	1808	cmd.exe	145
PID 1808 wrote to memory of 1692	1808	cmd.exe	145
PID 1808 wrote to memory of 644	1808	cmd.exe	147
PID 1808 wrote to memory of 644	1808	cmd.exe	147
PID 644 wrote to memory of 4904	644	csrss.exe	149
PID 644 wrote to memory of 4904	644	csrss.exe	149
PID 4904 wrote to memory of 3100	4904	cmd.exe	151
PID 4904 wrote to memory of 3100	4904	cmd.exe	151
PID 4904 wrote to memory of 2508	4904	cmd.exe	154
PID 4904 wrote to memory of 2508	4904	cmd.exe	154
PID 2508 wrote to memory of 3092	2508	csrss.exe	156
PID 2508 wrote to memory of 3092	2508	csrss.exe	156
PID 3092 wrote to memory of 2080	3092	cmd.exe	158
PID 3092 wrote to memory of 2080	3092	cmd.exe	158
PID 3092 wrote to memory of 3304	3092	cmd.exe	160
PID 3092 wrote to memory of 3304	3092	cmd.exe	160
PID 3304 wrote to memory of 404	3304	csrss.exe	162
PID 3304 wrote to memory of 404	3304	csrss.exe	162
PID 404 wrote to memory of 3080	404	cmd.exe	164
PID 404 wrote to memory of 3080	404	cmd.exe	164
PID 404 wrote to memory of 2784	404	cmd.exe	166
PID 404 wrote to memory of 2784	404	cmd.exe	166
PID 2784 wrote to memory of 4312	2784	csrss.exe	168
PID 2784 wrote to memory of 4312	2784	csrss.exe	168
PID 4312 wrote to memory of 2464	4312	cmd.exe	170
PID 4312 wrote to memory of 2464	4312	cmd.exe	170

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\JaffaCakes118_92108455f0bc33617a1ba442d3a1c4b9a4c94f27f73be8a9f750b79bd25bd141.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_92108455f0bc33617a1ba442d3a1c4b9a4c94f27f73be8a9f750b79bd25bd141.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4992
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\providercommon\yTUdeXjbLOhnrN32dgrxVg.vbe"
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4672
- - C:\Windows\SysWOW64\cmd.exe
    C:\Windows\system32\cmd.exe /c ""C:\providercommon\1zu9dW.bat" "
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2616
  - - C:\providercommon\DllCommonsvc.exe
      "C:\providercommon\DllCommonsvc.exe"
      4⤵
      Checks computer location settings
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:2536
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:\providercommon\DllCommonsvc.exe'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:388
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:\providercommon\dllhost.exe'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:700
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\All Users\conhost.exe'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:788
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Users\Public\csrss.exe'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2084
    - - C:\Users\Public\csrss.exe
        
        "C:\Users\Public\csrss.exe"
        5⤵
        Checks computer location settings
        Executes dropped EXE
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:3096
      - C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\M2NHsv551y.bat"
        6⤵
        Suspicious use of WriteProcessMemory
        
        PID:4576
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        7⤵
        
        PID:352
        
        C:\Users\Public\csrss.exe
        
        "C:\Users\Public\csrss.exe"
        7⤵
        Checks computer location settings
        Executes dropped EXE
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:3232
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\F8wGhM86rN.bat"
        8⤵
        Suspicious use of WriteProcessMemory
        
        PID:4780
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        9⤵
        
        PID:3304
        
        C:\Users\Public\csrss.exe
        
        "C:\Users\Public\csrss.exe"
        9⤵
        Checks computer location settings
        Executes dropped EXE
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:3076
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\4NR89d4K3E.bat"
        10⤵
        Suspicious use of WriteProcessMemory
        
        PID:4832
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        11⤵
        
        PID:3612
        
        C:\Users\Public\csrss.exe
        
        "C:\Users\Public\csrss.exe"
        11⤵
        Checks computer location settings
        Executes dropped EXE
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:2900
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\evbbIz777a.bat"
        12⤵
        Suspicious use of WriteProcessMemory
        
        PID:1808
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        13⤵
        
        PID:1692
        
        C:\Users\Public\csrss.exe
        
        "C:\Users\Public\csrss.exe"
        13⤵
        Checks computer location settings
        Executes dropped EXE
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:644
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\Q3ZRkRg4YZ.bat"
        14⤵
        Suspicious use of WriteProcessMemory
        
        PID:4904
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        15⤵
        
        PID:3100
        
        C:\Users\Public\csrss.exe
        
        "C:\Users\Public\csrss.exe"
        15⤵
        Checks computer location settings
        Executes dropped EXE
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:2508
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\EOPCJ2Obyf.bat"
        16⤵
        Suspicious use of WriteProcessMemory
        
        PID:3092
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        17⤵
        
        PID:2080
        
        C:\Users\Public\csrss.exe
        
        "C:\Users\Public\csrss.exe"
        17⤵
        Checks computer location settings
        Executes dropped EXE
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:3304
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\fg7ffKrc0I.bat"
        18⤵
        Suspicious use of WriteProcessMemory
        
        PID:404
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        19⤵
        
        PID:3080
        
        C:\Users\Public\csrss.exe
        
        "C:\Users\Public\csrss.exe"
        19⤵
        Checks computer location settings
        Executes dropped EXE
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:2784
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\4Tm0GxqeGU.bat"
        20⤵
        Suspicious use of WriteProcessMemory
        
        PID:4312
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        21⤵
        
        PID:2464
        
        C:\Users\Public\csrss.exe
        
        "C:\Users\Public\csrss.exe"
        21⤵
        Checks computer location settings
        Executes dropped EXE
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:3296
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\pksuDlslcW.bat"
        22⤵
        
        PID:1964
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        23⤵
        
        PID:4476
        
        C:\Users\Public\csrss.exe
        
        "C:\Users\Public\csrss.exe"
        23⤵
        Checks computer location settings
        Executes dropped EXE
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:4400
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\DCuC0H4DXb.bat"
        24⤵
        
        PID:3100
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        25⤵
        
        PID:436
        
        C:\Users\Public\csrss.exe
        
        "C:\Users\Public\csrss.exe"
        25⤵
        Checks computer location settings
        Executes dropped EXE
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2376
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\5EJ4eIa89C.bat"
        26⤵
        
        PID:5116
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        27⤵
        
        PID:3716
        
        C:\Users\Public\csrss.exe
        
        "C:\Users\Public\csrss.exe"
        27⤵
        Checks computer location settings
        Executes dropped EXE
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:3540
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\OI2OM6vZgr.bat"
        28⤵
        
        PID:3720
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        29⤵
        
        PID:4104
        
        C:\Users\Public\csrss.exe
        
        "C:\Users\Public\csrss.exe"
        29⤵
        Checks computer location settings
        Executes dropped EXE
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:2364
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\rmFq19iy8Y.bat"
        30⤵
        
        PID:2188
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        31⤵
        
        PID:4832
        
        C:\Users\Public\csrss.exe
        
        "C:\Users\Public\csrss.exe"
        31⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:4660

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 14 /tr "'C:\providercommon\dllhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3756

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhost" /sc ONLOGON /tr "'C:\providercommon\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4996

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "dllhostd" /sc MINUTE /mo 14 /tr "'C:\providercommon\dllhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:3792

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "conhostc" /sc MINUTE /mo 13 /tr "'C:\Users\All Users\conhost.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2488

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "conhost" /sc ONLOGON /tr "'C:\Users\All Users\conhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:692

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "conhostc" /sc MINUTE /mo 11 /tr "'C:\Users\All Users\conhost.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4316

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 8 /tr "'C:\Users\Public\csrss.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4488

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Users\Public\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1152

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 14 /tr "'C:\Users\Public\csrss.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1424

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

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
1KB

MD5
baf55b95da4a601229647f25dad12878

SHA1
abc16954ebfd213733c4493fc1910164d825cac8

SHA256
ee954c5d8156fd8890e582c716e5758ed9b33721258f10e758bdc31ccbcb1924

SHA512
24f502fedb1a305d0d7b08857ffc1db9b2359ff34e06d5748ecc84e35c985f29a20d9f0a533bea32d234ab37097ec0481620c63b14ac89b280e75e14d19fd545

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
a43e653ffb5ab07940f4bdd9cc8fade4

SHA1
af43d04e3427f111b22dc891c5c7ee8a10ac4123

SHA256
c4c53abb13e99475aebfbe9fec7a8fead81c14c80d9dcc2b81375304f3a683fe

SHA512
62a97e95e1f19a8d4302847110dae44f469877eed6aa8ea22345c6eb25ee220e7d310fa0b7ec5df42356815421c0af7c46a0f1fee8933cc446641800eda6cd1b

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
944B

MD5
77d622bb1a5b250869a3238b9bc1402b

SHA1
d47f4003c2554b9dfc4c16f22460b331886b191b

SHA256
f97ff12a8abf4bf88bb6497bd2ac2da12628c8847a8ba5a9026bdbb76507cdfb

SHA512
d6789b5499f23c9035375a102271e17a8a82e57d6f5312fa24242e08a83efdeb8becb7622f55c4cf1b89c7d864b445df11f4d994cf7e2f87a900535bcca12fd9

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
944B

MD5
6d42b6da621e8df5674e26b799c8e2aa

SHA1
ab3ce1327ea1eeedb987ec823d5e0cb146bafa48

SHA256
5ab6a1726f425c6d0158f55eb8d81754ddedd51e651aa0a899a29b7a58619c4c

SHA512
53faffbda8a835bc1143e894c118c15901a5fd09cfc2224dd2f754c06dc794897315049a579b9a8382d4564f071576045aaaf824019b7139d939152dca38ce29

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
944B

MD5
d28a889fd956d5cb3accfbaf1143eb6f

SHA1
157ba54b365341f8ff06707d996b3635da8446f7

SHA256
21e5d7ccf80a293e6ba30ed728846ca19c929c52b96e2c8d34e27cd2234f1d45

SHA512
0b6d88deb9be85722e6a78d5886d49f2caf407a59e128d2b4ed74c1356f9928c40048a62731959f2460e9ff9d9feee311043d2a37abe3bb92c2b76a44281478c

Download Submit
C:\Users\Admin\AppData\Local\Temp\4NR89d4K3E.bat

Filesize
190B

MD5
e70af71bed930d0b40371661a57c41f4

SHA1
d995ed78f7156f5aec98369caa1b5ea202a277bb

SHA256
e9bf9a4375e41d5691e99c020985cdf6bc98cdaf3b68eafe966e1c8f7f038966

SHA512
fb742bea849403475c8d7270be193bc4bc7295ed4ebf652332eaf0e5d35fab2280fd3130d6c95b37ab2aecad48548810eb288083eff4de82389f6f2af6b86737

Download Submit
C:\Users\Admin\AppData\Local\Temp\4Tm0GxqeGU.bat

Filesize
190B

MD5
7e7fb861852eea39a17e2a75c31191fa

SHA1
c040f8613fb0ce9c651abb00bdc09d083c598227

SHA256
3e68c2f5858b2b560762efb065a66f474fa3561a0c54231834e1b3beae67184c

SHA512
e3e3a15d4706b31a0d566dbd5924b2685b96d831ae70d132a24b62c28b33101bbc964cc295380c68e977e073a4d5364cdae2368f6fcb68892087ce4c05e773f9

Download Submit
C:\Users\Admin\AppData\Local\Temp\5EJ4eIa89C.bat

Filesize
190B

MD5
9a5a317b9d069627dc9013a8dce0d787

SHA1
b7d77d7c615c049cd7fdf420bf6a1f65ae359b6c

SHA256
32d9c1cef585a4257cdcd7c01a0730d12a5a1b071539e820e3bb62acd80e96c9

SHA512
84bcf348b9bcf96a97cd513c670618eeb9bc74f06bb89edb899e3a7a7cbf75ab8d7b56d26b5e198cd3c3e7044dee8eb4d354fd9fcee4cfd6fab1689b9c9f8efd

Download Submit
C:\Users\Admin\AppData\Local\Temp\DCuC0H4DXb.bat

Filesize
190B

MD5
5170a945885c7df4a05774f9d94e6733

SHA1
41513c014f7dc70f7ee4ef089dc4715e8493a0f2

SHA256
57836a99c9610c2a395bc0871e78bd74fd78f67fddadfcdcf927a7cc16f5360b

SHA512
73ba170934a67cd5d3c844acba2bbb57fffe8db6296336123838345685098696100738702ef691d50b9b876b445d1ebd80b4a9d76dcbe2f4b6f7233fcb3c6738

Download Submit
C:\Users\Admin\AppData\Local\Temp\EOPCJ2Obyf.bat

Filesize
190B

MD5
82ea14d5131320ae7dd5abb53909b354

SHA1
b2535107d7fb8cb10321995f90d991c3b03662b4

SHA256
4b9250f673038c4b0abde11219b970ad3a474fbfb56f924d0a93276b0608a1b6

SHA512
e1d099cd0d8c4f13aad097faaba6b847aceca5307cc226f7b266ad9534bc81767cb33aebd6cbc3816aab1902bd266f34971e34d71195f0b51dbea2592b962ee3

Download Submit
C:\Users\Admin\AppData\Local\Temp\F8wGhM86rN.bat

Filesize
190B

MD5
40cd5118402628a60d050e72830d4272

SHA1
7f839b0770360868ee812fa555549504022553d3

SHA256
6efb46c005db8b5af358e2212e4a9e54201ad10492854705e2ff25711871730a

SHA512
b21f2d05554fd794c849cc25a6da252c7e6ba7bfd456861b78737126525dd0e3a23bba3cb50cf032e5914208f93f61aeff4c77582b29e03f39b921ce18381688

Download Submit
C:\Users\Admin\AppData\Local\Temp\M2NHsv551y.bat

Filesize
190B

MD5
7aa19abcc671b94c9c1451abec34e3f6

SHA1
036db82e3228be9d659f6f82a2624844e8753b6f

SHA256
5bbb9af541850da301347057368273121e8ed48f1fa9da9a01f3737f8ebcaf3b

SHA512
26cbddaff5933053009e99af5f71f41554183ca811193db25ccbb694f3b6a15c22332954b6eb37265535ae7c76000c7fccbc284fc04d19092f5150d2271867d1

Download Submit
C:\Users\Admin\AppData\Local\Temp\OI2OM6vZgr.bat

Filesize
190B

MD5
9c77082480547543a2df341ae9375c07

SHA1
27a3205b496e94e0933ec1474c1a5a2d7ee8e52e

SHA256
f81370f1f9dcf0d6e33565f1e2062225f4ea93da92e967927c232f92671414ab

SHA512
192e72775c0dec707e40bf2b5219e451eac29d302515505fb2866c80f09374ae01dd4726e888968881e49ac125aac06fa2ca98ca8a3758fae4aa1e4b58d748c3

Download Submit
C:\Users\Admin\AppData\Local\Temp\Q3ZRkRg4YZ.bat

Filesize
190B

MD5
2fe4a95a4ed8caa4379a785dbc602c6d

SHA1
3661d57796f8b6eb21f84727a3e8b435fee520b7

SHA256
4a804ca81d87cfe19b34435f08f630922dede6055d716da68fed430f893d75b5

SHA512
a9175ded0bb69074d49e3174033b54e2902208518d2c98aa776796b21ae15c384502bf87097dffc56972a4b4bb0616593d63af6d34049093930d6854eafcb047

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_gtwn3fkn.wkt.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\evbbIz777a.bat

Filesize
190B

MD5
fbdd29ee1d8829e9b9c20bd7df8a282d

SHA1
1224064caf82f173c2ae3ca6e8b2a9a26250790c

SHA256
f9e2af5cf94e8a2d3a15ca8ce97540bf1d15f2b74abc92d10d724747aebf980f

SHA512
c0e5af973bdab85097541afe7238663c3a00a25d7c735a4d5f0a38bba626daac4c8f4e22582eff70a906a13ce27f3741ae3722c58889289b2ad52e6d4f408974

Download Submit
C:\Users\Admin\AppData\Local\Temp\fg7ffKrc0I.bat

Filesize
190B

MD5
9ce64f3228d4ebc2da4a16442d65fd90

SHA1
6c6e66310120dd910f33def4e2bb329709116e05

SHA256
de25e9e498a9fb26a2f679beb2cded7a1d484b7af45cacc4afafea482ecc7f37

SHA512
a7d0756c16920fcffca86352704984bb2799e1549da18654120b70746e6498a292a115ed796cdfa431b223dbec189d4eaf7cf31380d563320d78a0515b43c23b

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

Filesize
190B

MD5
96be2056af40a843cd101375f9f83db7

SHA1
cc2a0ed148f295070f483c102f42792a98eda716

SHA256
0b213d644383aca684d16863a1c62c847338ea58e3d1cbf9c503ee877b83c42f

SHA512
3febe9a22a7422b53c3e5c016f2bac5c7bfc3cbb10a097db8ac0363afe8d74baf3eadaed6edebfea7d022ded67e3c9ca72fab1f28c7171c98436b82d7d0752f3

Download Submit
C:\Users\Admin\AppData\Local\Temp\rmFq19iy8Y.bat

Filesize
190B

MD5
830273d5da03dc08f3870aa5ace175f3

SHA1
30ec880c5e918722f2028c70bc91c0f83f1f62c7

SHA256
c5e54d36b0b25b99a5d279b42b15f2562248ae960a30281e85eeff3dde23cad1

SHA512
7ee303a74b9acd0ce4c9e1c907a09279341787a95f766b4658698228862d258a8158f8aced6f7f7eb3b8327639e80d229ca3bc9fb65a5a22d5c52a08e0cf16ef

Download Submit
C:\providercommon\1zu9dW.bat

Filesize
36B

MD5
6783c3ee07c7d151ceac57f1f9c8bed7

SHA1
17468f98f95bf504cc1f83c49e49a78526b3ea03

SHA256
8ab782f0f327a2021530e7230d3aee8abbecb7eed59482a3a46e78b9e3862322

SHA512
c6012d4bfac1ed14d0fd9f0eabd0e1c3d647b343db292a907b246271d52a4b7469c809db43910ddba2e8c5045f9cb3d24d0af62d363281e6cb8b39ee94a183e8

Download Submit
C:\providercommon\DllCommonsvc.exe

Filesize
1.0MB

MD5
bd31e94b4143c4ce49c17d3af46bcad0

SHA1
f8c51ff3ff909531d9469d4ba1bbabae101853ff

SHA256
b5199d3eb28e7de8ec4a5de66cb339a03d90b297e2292473badaab98ade15c63

SHA512
f96658bd19b672fd84038bd7e95c89e14f4e6f84e3ce9c6fe3216861a41203406148c6a809c2ab350d0d6c5919c845f619deb1fc9b1f1814dfce87e566bc2394

Download Submit
C:\providercommon\yTUdeXjbLOhnrN32dgrxVg.vbe

Filesize
197B

MD5
8088241160261560a02c84025d107592

SHA1
083121f7027557570994c9fc211df61730455bb5

SHA256
2072cc9a4a3b84d4c5178ab41c5588eea7d0103e3928e34d64f17bf97f3d1cc1

SHA512
20d9369dd359315848ea30144383a0bb479d86059fdbc3b3256ac84f998193512feb3b1799ab663619920c99fe7e0ebba33ada31a3855094b956fcd351c90478

Download Submit
memory/788-42-0x0000024E1F9F0000-0x0000024E1FA12000-memory.dmp

Filesize
136KB

Download
memory/2536-14-0x0000000001350000-0x0000000001362000-memory.dmp

Filesize
72KB

Download
memory/2536-13-0x00000000009E0000-0x0000000000AF0000-memory.dmp

Filesize
1.1MB

Download
memory/2536-15-0x0000000001360000-0x000000000136C000-memory.dmp

Filesize
48KB

Download
memory/2536-12-0x00007FFB67663000-0x00007FFB67665000-memory.dmp

Filesize
8KB

Download
memory/2536-16-0x0000000001370000-0x000000000137C000-memory.dmp

Filesize
48KB

Download
memory/2536-17-0x0000000001390000-0x000000000139C000-memory.dmp

Filesize
48KB

Download
memory/2900-102-0x000000001AFF0000-0x000000001B002000-memory.dmp

Filesize
72KB

Download
memory/3096-72-0x000000001C5F0000-0x000000001C602000-memory.dmp

Filesize
72KB

Download
memory/4660-163-0x000000001B7F0000-0x000000001B802000-memory.dmp

Filesize
72KB

Download