dcrat | fbdbde3ae37ba41e7617c70a4d4de4b71058e3de9aa8344e351b7cff9eba4392

Analysis

max time kernel
146s
max time network
142s
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 05:18

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General

Target

JaffaCakes118_fbdbde3ae37ba41e7617c70a4d4de4b71058e3de9aa8344e351b7cff9eba4392.exe
Size

1.3MB
MD5

d675b99d2735fbb35531e109bbdbe15e
SHA1

814557e02d03440b91308e444ec105af13d8cfb8
SHA256

fbdbde3ae37ba41e7617c70a4d4de4b71058e3de9aa8344e351b7cff9eba4392
SHA512

d36fd054a0a862817e3501d03bfb7278c5e1e5262264edaa075b634633165bc22a92a2c9f8a0e5ee063e35aea3daf59d0435f561248ccbcf97adeab6dd2ceae9
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 6 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	2312	2972	schtasks.exe	91
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4048	2972	schtasks.exe	91
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1052	2972	schtasks.exe	91
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	4360	2972	schtasks.exe	91
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1536	2972	schtasks.exe	91
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1204	2972	schtasks.exe	91

DCRat payload 2 IoCs

Detects payload of DCRat, commonly dropped by NSIS installers.

rat

resource	yara_rule
behavioral2/files/0x000a000000023b63-10.dat	dcrat
behavioral2/memory/3652-13-0x0000000000D50000-0x0000000000E60000-memory.dmp	dcrat

Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs

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

execution

PowerShell

T1059.001

pid	Process
3468	powershell.exe
1144	powershell.exe
4728	powershell.exe

Checks computer location settings 2 TTPs 15 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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	RuntimeBroker.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	RuntimeBroker.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	RuntimeBroker.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	RuntimeBroker.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	JaffaCakes118_fbdbde3ae37ba41e7617c70a4d4de4b71058e3de9aa8344e351b7cff9eba4392.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	RuntimeBroker.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	RuntimeBroker.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	RuntimeBroker.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	RuntimeBroker.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	WScript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	DllCommonsvc.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	RuntimeBroker.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	RuntimeBroker.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	RuntimeBroker.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	RuntimeBroker.exe

Executes dropped EXE 14 IoCs

pid	Process
3652	DllCommonsvc.exe
2956	RuntimeBroker.exe
3516	RuntimeBroker.exe
3136	RuntimeBroker.exe
4728	RuntimeBroker.exe
2752	RuntimeBroker.exe
4860	RuntimeBroker.exe
440	RuntimeBroker.exe
4964	RuntimeBroker.exe
4948	RuntimeBroker.exe
452	RuntimeBroker.exe
3780	RuntimeBroker.exe
4564	RuntimeBroker.exe
4560	RuntimeBroker.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 13 IoCs

Web Service

T1102

flow	ioc
54	raw.githubusercontent.com
55	raw.githubusercontent.com
19	raw.githubusercontent.com
20	raw.githubusercontent.com
39	raw.githubusercontent.com
40	raw.githubusercontent.com
44	raw.githubusercontent.com
52	raw.githubusercontent.com
25	raw.githubusercontent.com
45	raw.githubusercontent.com
49	raw.githubusercontent.com
53	raw.githubusercontent.com
56	raw.githubusercontent.com

Drops file in Program Files directory 5 IoCs

description	ioc	Process
File created	C:\Program Files\Windows Photo Viewer\RuntimeBroker.exe	DllCommonsvc.exe
File created	C:\Program Files\Windows Photo Viewer\9e8d7a4ca61bd9	DllCommonsvc.exe
File created	C:\Program Files\Windows Sidebar\spoolsv.exe	DllCommonsvc.exe
File opened for modification	C:\Program Files\Windows Sidebar\spoolsv.exe	DllCommonsvc.exe
File created	C:\Program Files\Windows Sidebar\f3b6ecef712a24	DllCommonsvc.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 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_fbdbde3ae37ba41e7617c70a4d4de4b71058e3de9aa8344e351b7cff9eba4392.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 13 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings	RuntimeBroker.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings	JaffaCakes118_fbdbde3ae37ba41e7617c70a4d4de4b71058e3de9aa8344e351b7cff9eba4392.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings	RuntimeBroker.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings	RuntimeBroker.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings	RuntimeBroker.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings	RuntimeBroker.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings	RuntimeBroker.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings	RuntimeBroker.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings	RuntimeBroker.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings	RuntimeBroker.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings	RuntimeBroker.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings	RuntimeBroker.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings	RuntimeBroker.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 6 IoCs

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

persistence execution

Scheduled Task

T1053.005

pid	Process
1536	schtasks.exe
1204	schtasks.exe
2312	schtasks.exe
4048	schtasks.exe
1052	schtasks.exe
4360	schtasks.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3652	DllCommonsvc.exe
4728	powershell.exe
3468	powershell.exe
1144	powershell.exe
4728	powershell.exe
1144	powershell.exe
3468	powershell.exe
2956	RuntimeBroker.exe
3516	RuntimeBroker.exe
3136	RuntimeBroker.exe
4728	RuntimeBroker.exe
2752	RuntimeBroker.exe
4860	RuntimeBroker.exe
440	RuntimeBroker.exe
4964	RuntimeBroker.exe
4948	RuntimeBroker.exe
452	RuntimeBroker.exe
3780	RuntimeBroker.exe
4564	RuntimeBroker.exe
4560	RuntimeBroker.exe

Suspicious use of AdjustPrivilegeToken 17 IoCs

description	pid	Process
Token: SeDebugPrivilege	3652	DllCommonsvc.exe
Token: SeDebugPrivilege	4728	powershell.exe
Token: SeDebugPrivilege	3468	powershell.exe
Token: SeDebugPrivilege	1144	powershell.exe
Token: SeDebugPrivilege	2956	RuntimeBroker.exe
Token: SeDebugPrivilege	3516	RuntimeBroker.exe
Token: SeDebugPrivilege	3136	RuntimeBroker.exe
Token: SeDebugPrivilege	4728	RuntimeBroker.exe
Token: SeDebugPrivilege	2752	RuntimeBroker.exe
Token: SeDebugPrivilege	4860	RuntimeBroker.exe
Token: SeDebugPrivilege	440	RuntimeBroker.exe
Token: SeDebugPrivilege	4964	RuntimeBroker.exe
Token: SeDebugPrivilege	4948	RuntimeBroker.exe
Token: SeDebugPrivilege	452	RuntimeBroker.exe
Token: SeDebugPrivilege	3780	RuntimeBroker.exe
Token: SeDebugPrivilege	4564	RuntimeBroker.exe
Token: SeDebugPrivilege	4560	RuntimeBroker.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4700 wrote to memory of 2424	4700	JaffaCakes118_fbdbde3ae37ba41e7617c70a4d4de4b71058e3de9aa8344e351b7cff9eba4392.exe	83
PID 4700 wrote to memory of 2424	4700	JaffaCakes118_fbdbde3ae37ba41e7617c70a4d4de4b71058e3de9aa8344e351b7cff9eba4392.exe	83
PID 4700 wrote to memory of 2424	4700	JaffaCakes118_fbdbde3ae37ba41e7617c70a4d4de4b71058e3de9aa8344e351b7cff9eba4392.exe	83
PID 2424 wrote to memory of 1292	2424	WScript.exe	86
PID 2424 wrote to memory of 1292	2424	WScript.exe	86
PID 2424 wrote to memory of 1292	2424	WScript.exe	86
PID 1292 wrote to memory of 3652	1292	cmd.exe	88
PID 1292 wrote to memory of 3652	1292	cmd.exe	88
PID 3652 wrote to memory of 1144	3652	DllCommonsvc.exe	98
PID 3652 wrote to memory of 1144	3652	DllCommonsvc.exe	98
PID 3652 wrote to memory of 4728	3652	DllCommonsvc.exe	99
PID 3652 wrote to memory of 4728	3652	DllCommonsvc.exe	99
PID 3652 wrote to memory of 3468	3652	DllCommonsvc.exe	100
PID 3652 wrote to memory of 3468	3652	DllCommonsvc.exe	100
PID 3652 wrote to memory of 2956	3652	DllCommonsvc.exe	103
PID 3652 wrote to memory of 2956	3652	DllCommonsvc.exe	103
PID 2956 wrote to memory of 764	2956	RuntimeBroker.exe	113
PID 2956 wrote to memory of 764	2956	RuntimeBroker.exe	113
PID 764 wrote to memory of 208	764	cmd.exe	115
PID 764 wrote to memory of 208	764	cmd.exe	115
PID 764 wrote to memory of 3516	764	cmd.exe	117
PID 764 wrote to memory of 3516	764	cmd.exe	117
PID 3516 wrote to memory of 2620	3516	RuntimeBroker.exe	119
PID 3516 wrote to memory of 2620	3516	RuntimeBroker.exe	119
PID 2620 wrote to memory of 4512	2620	cmd.exe	121
PID 2620 wrote to memory of 4512	2620	cmd.exe	121
PID 2620 wrote to memory of 3136	2620	cmd.exe	125
PID 2620 wrote to memory of 3136	2620	cmd.exe	125
PID 3136 wrote to memory of 5040	3136	RuntimeBroker.exe	128
PID 3136 wrote to memory of 5040	3136	RuntimeBroker.exe	128
PID 5040 wrote to memory of 3032	5040	cmd.exe	130
PID 5040 wrote to memory of 3032	5040	cmd.exe	130
PID 5040 wrote to memory of 4728	5040	cmd.exe	132
PID 5040 wrote to memory of 4728	5040	cmd.exe	132
PID 4728 wrote to memory of 3064	4728	RuntimeBroker.exe	134
PID 4728 wrote to memory of 3064	4728	RuntimeBroker.exe	134
PID 3064 wrote to memory of 2596	3064	cmd.exe	136
PID 3064 wrote to memory of 2596	3064	cmd.exe	136
PID 3064 wrote to memory of 2752	3064	cmd.exe	138
PID 3064 wrote to memory of 2752	3064	cmd.exe	138
PID 2752 wrote to memory of 396	2752	RuntimeBroker.exe	140
PID 2752 wrote to memory of 396	2752	RuntimeBroker.exe	140
PID 396 wrote to memory of 1452	396	cmd.exe	142
PID 396 wrote to memory of 1452	396	cmd.exe	142
PID 396 wrote to memory of 4860	396	cmd.exe	144
PID 396 wrote to memory of 4860	396	cmd.exe	144
PID 4860 wrote to memory of 3132	4860	RuntimeBroker.exe	146
PID 4860 wrote to memory of 3132	4860	RuntimeBroker.exe	146
PID 3132 wrote to memory of 1924	3132	cmd.exe	148
PID 3132 wrote to memory of 1924	3132	cmd.exe	148
PID 3132 wrote to memory of 440	3132	cmd.exe	150
PID 3132 wrote to memory of 440	3132	cmd.exe	150
PID 440 wrote to memory of 4288	440	RuntimeBroker.exe	152
PID 440 wrote to memory of 4288	440	RuntimeBroker.exe	152
PID 4288 wrote to memory of 5104	4288	cmd.exe	154
PID 4288 wrote to memory of 5104	4288	cmd.exe	154
PID 4288 wrote to memory of 4964	4288	cmd.exe	156
PID 4288 wrote to memory of 4964	4288	cmd.exe	156
PID 4964 wrote to memory of 1352	4964	RuntimeBroker.exe	158
PID 4964 wrote to memory of 1352	4964	RuntimeBroker.exe	158
PID 1352 wrote to memory of 228	1352	cmd.exe	160
PID 1352 wrote to memory of 228	1352	cmd.exe	160
PID 1352 wrote to memory of 4948	1352	cmd.exe	162
PID 1352 wrote to memory of 4948	1352	cmd.exe	162

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_fbdbde3ae37ba41e7617c70a4d4de4b71058e3de9aa8344e351b7cff9eba4392.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_fbdbde3ae37ba41e7617c70a4d4de4b71058e3de9aa8344e351b7cff9eba4392.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4700
- 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:2424
- - 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:1292
  - - C:\providercommon\DllCommonsvc.exe
      "C:\providercommon\DllCommonsvc.exe"
      4⤵
      Checks computer location settings
      Executes dropped EXE
      Drops file in Program Files directory
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:3652
    - - 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:1144
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files\Windows Sidebar\spoolsv.exe'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:4728
    - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        
        "powershell" -Command Add-MpPreference -ExclusionPath 'C:\Program Files\Windows Photo Viewer\RuntimeBroker.exe'
        5⤵
        Command and Scripting Interpreter: PowerShell
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:3468
    - - C:\Program Files\Windows Photo Viewer\RuntimeBroker.exe
        
        "C:\Program Files\Windows Photo Viewer\RuntimeBroker.exe"
        5⤵
        Checks computer location settings
        Executes dropped EXE
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:2956
      - C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\M1TWCJOn7d.bat"
        6⤵
        Suspicious use of WriteProcessMemory
        
        PID:764
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        7⤵
        
        PID:208
        
        C:\Program Files\Windows Photo Viewer\RuntimeBroker.exe
        
        "C:\Program Files\Windows Photo Viewer\RuntimeBroker.exe"
        7⤵
        Checks computer location settings
        Executes dropped EXE
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:3516
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\rcE1qBYVKA.bat"
        8⤵
        Suspicious use of WriteProcessMemory
        
        PID:2620
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        9⤵
        
        PID:4512
        
        C:\Program Files\Windows Photo Viewer\RuntimeBroker.exe
        
        "C:\Program Files\Windows Photo Viewer\RuntimeBroker.exe"
        9⤵
        Checks computer location settings
        Executes dropped EXE
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:3136
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\cqXkQwtlzQ.bat"
        10⤵
        Suspicious use of WriteProcessMemory
        
        PID:5040
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        11⤵
        
        PID:3032
        
        C:\Program Files\Windows Photo Viewer\RuntimeBroker.exe
        
        "C:\Program Files\Windows Photo Viewer\RuntimeBroker.exe"
        11⤵
        Checks computer location settings
        Executes dropped EXE
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:4728
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\MsMShxucCb.bat"
        12⤵
        Suspicious use of WriteProcessMemory
        
        PID:3064
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        13⤵
        
        PID:2596
        
        C:\Program Files\Windows Photo Viewer\RuntimeBroker.exe
        
        "C:\Program Files\Windows Photo Viewer\RuntimeBroker.exe"
        13⤵
        Checks computer location settings
        Executes dropped EXE
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:2752
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\1CE969IshF.bat"
        14⤵
        Suspicious use of WriteProcessMemory
        
        PID:396
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        15⤵
        
        PID:1452
        
        C:\Program Files\Windows Photo Viewer\RuntimeBroker.exe
        
        "C:\Program Files\Windows Photo Viewer\RuntimeBroker.exe"
        15⤵
        Checks computer location settings
        Executes dropped EXE
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:4860
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\Ys8lvSze9b.bat"
        16⤵
        Suspicious use of WriteProcessMemory
        
        PID:3132
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        17⤵
        
        PID:1924
        
        C:\Program Files\Windows Photo Viewer\RuntimeBroker.exe
        
        "C:\Program Files\Windows Photo Viewer\RuntimeBroker.exe"
        17⤵
        Checks computer location settings
        Executes dropped EXE
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:440
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\wLA3izB53h.bat"
        18⤵
        Suspicious use of WriteProcessMemory
        
        PID:4288
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        19⤵
        
        PID:5104
        
        C:\Program Files\Windows Photo Viewer\RuntimeBroker.exe
        
        "C:\Program Files\Windows Photo Viewer\RuntimeBroker.exe"
        19⤵
        Checks computer location settings
        Executes dropped EXE
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:4964
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\yQKAuQiBIV.bat"
        20⤵
        Suspicious use of WriteProcessMemory
        
        PID:1352
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        21⤵
        
        PID:228
        
        C:\Program Files\Windows Photo Viewer\RuntimeBroker.exe
        
        "C:\Program Files\Windows Photo Viewer\RuntimeBroker.exe"
        21⤵
        Checks computer location settings
        Executes dropped EXE
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:4948
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\OxVZsORhRP.bat"
        22⤵
        
        PID:1016
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        23⤵
        
        PID:4984
        
        C:\Program Files\Windows Photo Viewer\RuntimeBroker.exe
        
        "C:\Program Files\Windows Photo Viewer\RuntimeBroker.exe"
        23⤵
        Checks computer location settings
        Executes dropped EXE
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:452
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\zHC6P4FzNT.bat"
        24⤵
        
        PID:2320
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        25⤵
        
        PID:1736
        
        C:\Program Files\Windows Photo Viewer\RuntimeBroker.exe
        
        "C:\Program Files\Windows Photo Viewer\RuntimeBroker.exe"
        25⤵
        Checks computer location settings
        Executes dropped EXE
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:3780
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\GzuRWOxc20.bat"
        26⤵
        
        PID:324
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        27⤵
        
        PID:2880
        
        C:\Program Files\Windows Photo Viewer\RuntimeBroker.exe
        
        "C:\Program Files\Windows Photo Viewer\RuntimeBroker.exe"
        27⤵
        Checks computer location settings
        Executes dropped EXE
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:4564
        
        C:\Windows\System32\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\sNl5EWIzDs.bat"
        28⤵
        
        PID:1852
        
        C:\Windows\system32\w32tm.exe
        
        w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
        29⤵
        
        PID:3412
        
        C:\Program Files\Windows Photo Viewer\RuntimeBroker.exe
        
        "C:\Program Files\Windows Photo Viewer\RuntimeBroker.exe"
        29⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        
        PID:4560

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 13 /tr "'C:\Program Files\Windows Sidebar\spoolsv.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:2312

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsv" /sc ONLOGON /tr "'C:\Program Files\Windows Sidebar\spoolsv.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4048

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "spoolsvs" /sc MINUTE /mo 8 /tr "'C:\Program Files\Windows Sidebar\spoolsv.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1052

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 8 /tr "'C:\Program Files\Windows Photo Viewer\RuntimeBroker.exe'" /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:4360

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Program Files\Windows Photo Viewer\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1536

C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 7 /tr "'C:\Program Files\Windows Photo Viewer\RuntimeBroker.exe'" /rl HIGHEST /f
1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
PID:1204

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\RuntimeBroker.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
d85ba6ff808d9e5444a4b369f5bc2730

SHA1
31aa9d96590fff6981b315e0b391b575e4c0804a

SHA256
84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

SHA512
8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

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

Filesize
944B

MD5
6d3e9c29fe44e90aae6ed30ccf799ca8

SHA1
c7974ef72264bbdf13a2793ccf1aed11bc565dce

SHA256
2360634e63e8f0b5748e2c56ebb8f4aa78e71008ea7b5c9ca1c49be03b49557d

SHA512
60c38c4367352537545d859f64b9c5cbada94240478d1d039fd27b5ecba4dc1c90051557c16d802269703b873546ead416279c0a80c6fd5e49ad361cef22596a

Download Submit
C:\Users\Admin\AppData\Local\Temp\1CE969IshF.bat

Filesize
220B

MD5
915753daa008aa07b62c663ccd39200e

SHA1
f87d665f6603be8e519ef993f9cff6e3d73e4945

SHA256
7fb065cbbeb428ca7c6efb6b844ab1d38e8f8a208ba99ac3a87ff3dc22be25f1

SHA512
3f3b5ce61a87f1712e52b9c566e97d43a67d7bda4214233a563c9cabbec83c0fc6a813b918a63f99736eb76f491d4c70753752496b9d8dff56aaa5e38cbc0d91

Download Submit
C:\Users\Admin\AppData\Local\Temp\GzuRWOxc20.bat

Filesize
220B

MD5
be89525df7df9bd9b1fdf0466d429f21

SHA1
17929023187b633e6d83a2158437fb1e8f04131e

SHA256
66e1b817f9bbf3b55bb4e90d04055b3f156aaa677c7adbb021b133c744d4592d

SHA512
06c8c1aa9a26df239fbf03d5dc82d0a7170a46efa7eb292dedb052d4a53f399dada6d167ca48b3416a0b72a2d3d33a38684463dae332dac8772ca5e797e1b734

Download Submit
C:\Users\Admin\AppData\Local\Temp\M1TWCJOn7d.bat

Filesize
220B

MD5
cd18111bc7f8d69e3c4d452d29d67d5e

SHA1
c70efe009ba607512818446401c7425f2a388d3c

SHA256
268978961ac3761daadadac60aed862c27bc360b1373767cde41d072f2925e57

SHA512
bd1d81d086992a7b2fc3d1039e9b4333c52ad3fa5b02761f4c52857d7a8768b00275095d9854d531ea26ee651b3f950592ebd13e12d17a432351e13fe67c0ff0

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

Filesize
220B

MD5
d65366bff2e217741a0b44652daa34b1

SHA1
f90565ba5573aa249a85944073779b46ca4d84e6

SHA256
b56390b8829e28638d8a37e58511d0e6e3181a7bfb4e64bf207e67adf2f254f5

SHA512
74b0596a51d018faf5e21bbb45a1b37e40451b1a0c0c6c14a236179ac5909b95b351a1d4a4d37fedea1bf1fefaf8b4d854b851843adf9a6d0aa579e2e77abed8

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

Filesize
220B

MD5
ce9365bc4546c5df7d3f3bc64c4e4ec3

SHA1
209d1ca8595602fb2b066a61ece57be62c4675bf

SHA256
525afb123d84f17294b850718abfc251f3d04432b609330937d59191b810987f

SHA512
feda3ac1d209171cafdee4b02ac6e3b2186cc6b21686f7fcd2553a3e82d59b7e6c9d6a090bace1a9b1250b99fb9dd9f805c8b33b74ff7b1d33f4bbd7fc417048

Download Submit
C:\Users\Admin\AppData\Local\Temp\Ys8lvSze9b.bat

Filesize
220B

MD5
dcf95cb4c7411d413ea5f16ff16d6ba8

SHA1
9d68da2cb7f234898a63ecada1bbe9d74050b141

SHA256
36e2cfa1c35d9cefeab3425f7ad291980374101901e7a8521a760239d0978643

SHA512
c2bb80ce31a38f233d4b9e776c12d6704dffa3f9f31016cea429a3d34558b1d48fde8ef800ca243595c65467ecc5975f0450c3256f399a5b817023603281232f

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_oalglh3b.4q0.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

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

Filesize
220B

MD5
c21d4b891bd4cd35a6e1e97973e237d1

SHA1
a0d640af7fbb3124db93873a635185ea08c20e65

SHA256
dcedf53972a9d0174fc54bdc337dade83db16d8aab4cfe244a6d4735975e2381

SHA512
d4a506cbbac0d70362553b19f6e1bc0722b44bf68bd1905522296ecb5e822353a6b6aa86ef5c0264b2d2522fc8b823344d7c0b2c83fc018e046b3c66695921a7

Download Submit
C:\Users\Admin\AppData\Local\Temp\rcE1qBYVKA.bat

Filesize
220B

MD5
134acebe9e81c1c6856a56c4ee04a841

SHA1
63bdd97da7fb27f3ac6127cd717291bdc242e020

SHA256
73d559b134438fa64fae1722cea24e2efbcb41e321d3195ea3a2db23b25421ef

SHA512
b196ed56d769fc7bf5b284fca0468af75838f764665f29839078ee5bef9b148ff766bc8da770e33bf7b78a7d3b3240577c22b2ca5e79b7cf609975885a293cda

Download Submit
C:\Users\Admin\AppData\Local\Temp\sNl5EWIzDs.bat

Filesize
220B

MD5
e2f25539acc01308fc1a1da63c75ef85

SHA1
75231c20bae41537af4eb0fa0e5c3b34630bc859

SHA256
de591abac34e41705ab14a731a3a13a0d901f8e0cc7b6d6b1528043c4ceb02c7

SHA512
0df5a7263ad85b48db445e3db1540466fd4bac9c2cd3ad1b1a45e2a7b31d96613a7b0ed1916e8aeed5b659a0751add0d5e07dc39ae96556d22b29841db313efb

Download Submit
C:\Users\Admin\AppData\Local\Temp\wLA3izB53h.bat

Filesize
220B

MD5
a7f1952bdf1317e6cec27b5c11e03544

SHA1
472855fd95e744fa0cb7754b2c493a239e2b8848

SHA256
0fe72af18eac193df8c9c6e79ae2f2b0476412bf50f00efcfaeda1370fb063b7

SHA512
134477bbe0481c68e12b6595bc60f41c3eb773a83fac93c6f90103bdd75e141c6c0e6f4276e8686f2a0a22f7c10c96370b923542580559f6a67a45a613316eab

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

Filesize
220B

MD5
95d7cc3e7456b12e477e66adbb117255

SHA1
e76b9c3f94d204e8b8545127dd7847dbb7d2c8bf

SHA256
65e37212cec5da4d9e4607b005899a69421dc8070b8316f022bcde946cbb992a

SHA512
278621e6ceb5fa89455dbf8e976ede8b154c9f816a1f6344c4df65a509851ef5b56562570d4366c998d74288d042b267d664f4919dc89db783ce79653af13e48

Download Submit
C:\Users\Admin\AppData\Local\Temp\zHC6P4FzNT.bat

Filesize
220B

MD5
8edd363960e8afce20cc2a15e98d02c5

SHA1
a291eb6348cfad14948bd1e56eb519dcabfb121f

SHA256
dc0a02de595370430537b8e0245fe0ad12ccc04a6bde60221b05317a064e9466

SHA512
2e9282364892da0454026455b6bb479fd2cd2a1b2fdd5f781264ba1c94ac99b9280d9b4ce70db51c28b54dc5cbdb68c02a52a5cf8644f6994c24a61fa2243c7c

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/2752-95-0x000000001C3F0000-0x000000001C402000-memory.dmp

Filesize
72KB

Download
memory/2956-61-0x000000001AD60000-0x000000001AD72000-memory.dmp

Filesize
72KB

Download
memory/3652-12-0x00007FFAC87D3000-0x00007FFAC87D5000-memory.dmp

Filesize
8KB

Download
memory/3652-13-0x0000000000D50000-0x0000000000E60000-memory.dmp

Filesize
1.1MB

Download
memory/3652-14-0x000000001B8C0000-0x000000001B8D2000-memory.dmp

Filesize
72KB

Download
memory/3652-15-0x000000001B970000-0x000000001B97C000-memory.dmp

Filesize
48KB

Download
memory/3652-16-0x000000001B980000-0x000000001B98C000-memory.dmp

Filesize
48KB

Download
memory/3652-17-0x000000001C1A0000-0x000000001C1AC000-memory.dmp

Filesize
48KB

Download
memory/4728-38-0x0000011AC3AF0000-0x0000011AC3B12000-memory.dmp

Filesize
136KB

Download
memory/4948-121-0x000000001B9F0000-0x000000001BA02000-memory.dmp

Filesize
72KB

Download
memory/4964-114-0x00000000017F0000-0x0000000001802000-memory.dmp

Filesize
72KB

Download