remcos | hxxps://gofile[.]io/d/KRUCik

Analysis

max time kernel
137s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18-12-2024 20:02

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General

Target

https://gofile.io/d/KRUCik

Score

10^/10

remcos wavesourceleaked discovery persistence rat

Malware Config

Extracted

Family

remcos

Botnet

WaveSourceLeaked

204.10.194.175:4444

Attributes

audio_folder
MicRecords
audio_record_time
5
connect_delay
0
connect_interval
1
copy_file
remcos.exe
copy_folder
Remcos
delete_file
false
hide_file
false
hide_keylog_file
false
install_flag
true
keylog_crypt
false
keylog_file
logs.dat
keylog_flag
false
keylog_folder
remcos
mouse_option
false
mutex
Rmc-46FS9Q
screenshot_crypt
false
screenshot_flag
false
screenshot_folder
Screenshots
screenshot_path
%AppData%
screenshot_time
10
startup_value
Remcos
take_screenshot_option
false
take_screenshot_time
5

Signatures

Remcos
Remcos is a closed-source remote control and surveillance software.
rat remcos
Remcos family
remcos
Downloads MZ/PE file

Checks computer location settings 2 TTPs 2 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-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	WScript.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	WaveSourceInstaller.exe

Executes dropped EXE 8 IoCs

pid	Process
4620	WaveSourceInstaller.exe
3800	remcos.exe
4484	WaveSourceInstaller.exe
3076	WaveSourceInstaller.exe
3688	WaveSourceInstaller.exe
4316	WaveSourceInstaller.exe
4968	WaveSourceInstaller.exe
2512	WaveSourceInstaller.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Remcos = "\"C:\\ProgramData\\Remcos\\remcos.exe\""	remcos.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Remcos = "\"C:\\ProgramData\\Remcos\\remcos.exe\""	remcos.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Remcos = "\"C:\\ProgramData\\Remcos\\remcos.exe\""	WaveSourceInstaller.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Remcos = "\"C:\\ProgramData\\Remcos\\remcos.exe\""	WaveSourceInstaller.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3800 set thread context of 3124	3800	remcos.exe	136

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
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 5 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	remcos.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	iexplore.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WaveSourceInstaller.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Checks SCSI registry key(s) 3 TTPs 3 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000	taskmgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Properties\{b725f130-47ef-101a-a5f1-02608c9eebac}\000A	taskmgr.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName	taskmgr.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000_Classes\Local Settings	WaveSourceInstaller.exe

NTFS ADS 3 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\Downloads\Unconfirmed 234882.crdownload:SmartScreen	msedge.exe
File opened for modification	C:\Users\Admin\Downloads\Unconfirmed 662498.crdownload:SmartScreen	msedge.exe
File created	C:\ProgramData\Remcos\remcos.exe\:SmartScreen:$DATA	WaveSourceInstaller.exe

Suspicious behavior: EnumeratesProcesses 30 IoCs

pid	Process
2076	msedge.exe
2076	msedge.exe
2940	msedge.exe
2940	msedge.exe
2300	identity_helper.exe
2300	identity_helper.exe
4696	msedge.exe
4696	msedge.exe
3800	remcos.exe
3800	remcos.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe
4068	msedge.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
3800	remcos.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 12 IoCs

pid	Process
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	2840	taskmgr.exe
Token: SeSystemProfilePrivilege	2840	taskmgr.exe
Token: SeCreateGlobalPrivilege	2840	taskmgr.exe
Token: 33	2840	taskmgr.exe
Token: SeIncBasePriorityPrivilege	2840	taskmgr.exe

Suspicious use of FindShellTrayWindow 64 IoCs

pid	Process
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe

Suspicious use of SendNotifyMessage 64 IoCs

pid	Process
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2940	msedge.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe
2840	taskmgr.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2940 wrote to memory of 4836	2940	msedge.exe	83
PID 2940 wrote to memory of 4836	2940	msedge.exe	83
PID 2940 wrote to memory of 1476	2940	msedge.exe	84
PID 2940 wrote to memory of 1476	2940	msedge.exe	84
PID 2940 wrote to memory of 1476	2940	msedge.exe	84
PID 2940 wrote to memory of 1476	2940	msedge.exe	84
PID 2940 wrote to memory of 1476	2940	msedge.exe	84
PID 2940 wrote to memory of 1476	2940	msedge.exe	84
PID 2940 wrote to memory of 1476	2940	msedge.exe	84
PID 2940 wrote to memory of 1476	2940	msedge.exe	84
PID 2940 wrote to memory of 1476	2940	msedge.exe	84
PID 2940 wrote to memory of 1476	2940	msedge.exe	84
PID 2940 wrote to memory of 1476	2940	msedge.exe	84
PID 2940 wrote to memory of 1476	2940	msedge.exe	84
PID 2940 wrote to memory of 1476	2940	msedge.exe	84
PID 2940 wrote to memory of 1476	2940	msedge.exe	84
PID 2940 wrote to memory of 1476	2940	msedge.exe	84
PID 2940 wrote to memory of 1476	2940	msedge.exe	84
PID 2940 wrote to memory of 1476	2940	msedge.exe	84
PID 2940 wrote to memory of 1476	2940	msedge.exe	84
PID 2940 wrote to memory of 1476	2940	msedge.exe	84
PID 2940 wrote to memory of 1476	2940	msedge.exe	84
PID 2940 wrote to memory of 1476	2940	msedge.exe	84
PID 2940 wrote to memory of 1476	2940	msedge.exe	84
PID 2940 wrote to memory of 1476	2940	msedge.exe	84
PID 2940 wrote to memory of 1476	2940	msedge.exe	84
PID 2940 wrote to memory of 1476	2940	msedge.exe	84
PID 2940 wrote to memory of 1476	2940	msedge.exe	84
PID 2940 wrote to memory of 1476	2940	msedge.exe	84
PID 2940 wrote to memory of 1476	2940	msedge.exe	84
PID 2940 wrote to memory of 1476	2940	msedge.exe	84
PID 2940 wrote to memory of 1476	2940	msedge.exe	84
PID 2940 wrote to memory of 1476	2940	msedge.exe	84
PID 2940 wrote to memory of 1476	2940	msedge.exe	84
PID 2940 wrote to memory of 1476	2940	msedge.exe	84
PID 2940 wrote to memory of 1476	2940	msedge.exe	84
PID 2940 wrote to memory of 1476	2940	msedge.exe	84
PID 2940 wrote to memory of 1476	2940	msedge.exe	84
PID 2940 wrote to memory of 1476	2940	msedge.exe	84
PID 2940 wrote to memory of 1476	2940	msedge.exe	84
PID 2940 wrote to memory of 1476	2940	msedge.exe	84
PID 2940 wrote to memory of 1476	2940	msedge.exe	84
PID 2940 wrote to memory of 2076	2940	msedge.exe	85
PID 2940 wrote to memory of 2076	2940	msedge.exe	85
PID 2940 wrote to memory of 1976	2940	msedge.exe	86
PID 2940 wrote to memory of 1976	2940	msedge.exe	86
PID 2940 wrote to memory of 1976	2940	msedge.exe	86
PID 2940 wrote to memory of 1976	2940	msedge.exe	86
PID 2940 wrote to memory of 1976	2940	msedge.exe	86
PID 2940 wrote to memory of 1976	2940	msedge.exe	86
PID 2940 wrote to memory of 1976	2940	msedge.exe	86
PID 2940 wrote to memory of 1976	2940	msedge.exe	86
PID 2940 wrote to memory of 1976	2940	msedge.exe	86
PID 2940 wrote to memory of 1976	2940	msedge.exe	86
PID 2940 wrote to memory of 1976	2940	msedge.exe	86
PID 2940 wrote to memory of 1976	2940	msedge.exe	86
PID 2940 wrote to memory of 1976	2940	msedge.exe	86
PID 2940 wrote to memory of 1976	2940	msedge.exe	86
PID 2940 wrote to memory of 1976	2940	msedge.exe	86
PID 2940 wrote to memory of 1976	2940	msedge.exe	86
PID 2940 wrote to memory of 1976	2940	msedge.exe	86
PID 2940 wrote to memory of 1976	2940	msedge.exe	86
PID 2940 wrote to memory of 1976	2940	msedge.exe	86
PID 2940 wrote to memory of 1976	2940	msedge.exe	86

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --start-maximized --single-argument https://gofile.io/d/KRUCik
1⤵
- Enumerates system info in registry
- NTFS ADS
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:2940
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=crashpad-handler "--user-data-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler "--database=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad" "--metrics-dir=C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data" --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0xfc,0x100,0x104,0xd8,0x108,0x7ff8ea8346f8,0x7ff8ea834708,0x7ff8ea834718
  2⤵
  PID:4836
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2092,3006142677811310685,8908268998933804400,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2112 /prefetch:2
  2⤵
  PID:1476
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --field-trial-handle=2092,3006142677811310685,8908268998933804400,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2324 /prefetch:3
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2076
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=storage.mojom.StorageService --field-trial-handle=2092,3006142677811310685,8908268998933804400,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2228 /prefetch:8
  2⤵
  PID:1976
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,3006142677811310685,8908268998933804400,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3328 /prefetch:1
  2⤵
  PID:3108
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,3006142677811310685,8908268998933804400,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3336 /prefetch:1
  2⤵
  PID:1572
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,3006142677811310685,8908268998933804400,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4692 /prefetch:1
  2⤵
  PID:2780
- C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2092,3006142677811310685,8908268998933804400,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3940 /prefetch:8
  2⤵
  PID:4948
- C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\identity_helper.exe" --type=utility --utility-sub-type=winrt_app_id.mojom.WinrtAppIdService --field-trial-handle=2092,3006142677811310685,8908268998933804400,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=3940 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2300
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,3006142677811310685,8908268998933804400,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3508 /prefetch:1
  2⤵
  PID:3556
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,3006142677811310685,8908268998933804400,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5620 /prefetch:1
  2⤵
  PID:1832
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=edge_collections.mojom.CollectionsDataManager --field-trial-handle=2092,3006142677811310685,8908268998933804400,131072 --lang=en-US --service-sandbox-type=collections --mojo-platform-channel-handle=5552 /prefetch:8
  2⤵
  PID:4688
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,3006142677811310685,8908268998933804400,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5804 /prefetch:1
  2⤵
  PID:1452
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=chrome.mojom.UtilReadIcon --field-trial-handle=2092,3006142677811310685,8908268998933804400,131072 --lang=en-US --service-sandbox-type=icon_reader --mojo-platform-channel-handle=6208 /prefetch:8
  2⤵
  PID:4060
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,3006142677811310685,8908268998933804400,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=15 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5956 /prefetch:1
  2⤵
  PID:936
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,3006142677811310685,8908268998933804400,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=16 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6412 /prefetch:1
  2⤵
  PID:3568
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,3006142677811310685,8908268998933804400,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=17 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5432 /prefetch:1
  2⤵
  PID:4520
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,3006142677811310685,8908268998933804400,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=18 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3584 /prefetch:1
  2⤵
  PID:992
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,3006142677811310685,8908268998933804400,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=19 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6400 /prefetch:1
  2⤵
  PID:1452
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2092,3006142677811310685,8908268998933804400,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=21 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5988 /prefetch:1
  2⤵
  PID:4712
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=quarantine.mojom.Quarantine --field-trial-handle=2092,3006142677811310685,8908268998933804400,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5844 /prefetch:8
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4696
- C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
  "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2092,3006142677811310685,8908268998933804400,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=6252 /prefetch:2
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4068

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4060

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1580

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:4932

C:\Users\Admin\Downloads\WaveSourceInstaller.exe
"C:\Users\Admin\Downloads\WaveSourceInstaller.exe"
1⤵
- Checks computer location settings
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Modifies registry class
- NTFS ADS
PID:4620
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\install.vbs"
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  PID:3984
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /c "C:\ProgramData\Remcos\remcos.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2108
  - - C:\ProgramData\Remcos\remcos.exe
      C:\ProgramData\Remcos\remcos.exe
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: MapViewOfSection
      PID:3800
    - - \??\c:\program files (x86)\internet explorer\iexplore.exe
        
        "c:\program files (x86)\internet explorer\iexplore.exe"
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:3124

C:\Windows\system32\taskmgr.exe
"C:\Windows\system32\taskmgr.exe" /4
1⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2840

C:\Users\Admin\Downloads\WaveSourceInstaller.exe
"C:\Users\Admin\Downloads\WaveSourceInstaller.exe"
1⤵
- Executes dropped EXE
PID:4484

C:\Users\Admin\Downloads\WaveSourceInstaller.exe
"C:\Users\Admin\Downloads\WaveSourceInstaller.exe"
1⤵
- Executes dropped EXE
PID:3076

C:\Users\Admin\Downloads\WaveSourceInstaller.exe
"C:\Users\Admin\Downloads\WaveSourceInstaller.exe"
1⤵
- Executes dropped EXE
PID:3688

C:\Users\Admin\Downloads\WaveSourceInstaller.exe
"C:\Users\Admin\Downloads\WaveSourceInstaller.exe"
1⤵
- Executes dropped EXE
PID:4316

C:\Users\Admin\Downloads\WaveSourceInstaller.exe
"C:\Users\Admin\Downloads\WaveSourceInstaller.exe"
1⤵
- Executes dropped EXE
PID:4968

C:\Users\Admin\Downloads\WaveSourceInstaller.exe
"C:\Users\Admin\Downloads\WaveSourceInstaller.exe"
1⤵
- Executes dropped EXE
PID:2512

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Browser Information Discovery

T1217

Peripheral Device Discovery

T1120

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:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
bffcefacce25cd03f3d5c9446ddb903d

SHA1
8923f84aa86db316d2f5c122fe3874bbe26f3bab

SHA256
23e7cbbf64c81122c3cb30a0933c10a320e254447771737a326ce37a0694d405

SHA512
761dae5315b35ec0b2fe68019881397f5d2eadba3963aba79a89f8953a0cd705012d7faf3a204a5f36008926b9f614980e333351596b06ce7058d744345ce2e7

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat

Filesize
152B

MD5
d22073dea53e79d9b824f27ac5e9813e

SHA1
6d8a7281241248431a1571e6ddc55798b01fa961

SHA256
86713962c3bb287964678b148ee08ea83fb83483dff8be91c8a6085ca560b2a6

SHA512
97152091ee24b6e713b8ec8123cb62511f8a7e8a6c6c3f2f6727d0a60497be28814613b476009b853575d4931e5df950e28a41afbf6707cb672206f1219c4413

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Code Cache\js\index-dir\the-real-index

Filesize
144B

MD5
d6b494372a909bea141f970a767d016b

SHA1
bdf556878f5a65cffc183d46f65a75adc78b6eba

SHA256
58e25e4cc5dc398aef3762452529df02f3d19873b2c128516ad7d26f480c3d91

SHA512
0d10df1f4b0c357789cd8eb5db1ff26f6ec5bc4dd5f0e26f3e6f08c922b03c4869a58669cc925d6ae683ef4d2d7aa35c872fc359441fc8025ea6a2cfbcbce2ec

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network Persistent State

Filesize
930B

MD5
790b7c4af9ef430e79361e49e02f6247

SHA1
b39d79432de1dadcc1b4bcff8b50868453f7fe69

SHA256
72d0e6eae5ea5231c452a5226f7ccac589279bb5a49e5d99b3696be7b7d26a53

SHA512
5f61992cf8800488f94699301d38075bbbb2c1b778122c321a6b2e477933d8c10ad0aa13045da55601434afcbfadb0b5cc728ba9181097388825ac3243b0b24b

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
6KB

MD5
401f23d57cb7c971f5195249151a1ca9

SHA1
8df33ecf5f851aebd9a72da9c09ee91b9500c207

SHA256
a2b248bc6f9a7f101d6b4a14c712febba8d457931f7ea85d69a11546a38a1d28

SHA512
d69476348194ca178bee8952a4ba656a0a552d4ad04a0338987eb15e685f4e0bf5205fec6ad9a22473fee470e1433fc247e8b689658c5288d76f8ff5703cd204

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
5KB

MD5
c51db7242cd94e2429945afa97c26d2a

SHA1
d76b5b798043e38f6324ecf8452bda0c0a4b3d83

SHA256
dc23b038bd57d74fa9b2e6ab32e5fe34bb0ef92a286738414cca96f73d2c9af2

SHA512
b113b9f5a57789af21636cf435c9d4da50fedd3267f58c3dd47ff6c12fc1de1c90aa729750746aac489937b0d0cde7235aca185a68e4af505e5989568f924ec7

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Preferences

Filesize
6KB

MD5
2c468d5fd5bf13ed8aec9431ba6deee9

SHA1
54cc696373b6a867c6b38e6fb5d5c47d25070bf5

SHA256
25c7029f5a164ec2ecce723078942379000440752df2054f7c13059606a76e2e

SHA512
2ee1f7642a7d05abedda68ad31a91f33afe9ce3d88f98708eee85232129a68bde1b8135e0a72e074c43e251bc9a67a58daa5d49148b0da09eb83f671d7560fee

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\data_reduction_proxy_leveldb\CURRENT

Filesize
16B

MD5
6752a1d65b201c13b62ea44016eb221f

SHA1
58ecf154d01a62233ed7fb494ace3c3d4ffce08b

SHA256
0861415cada612ea5834d56e2cf1055d3e63979b69eb71d32ae9ae394d8306cd

SHA512
9cfd838d3fb570b44fc3461623ab2296123404c6c8f576b0de0aabd9a6020840d4c9125eb679ed384170dbcaac2fa30dc7fa9ee5b77d6df7c344a0aa030e0389

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

Filesize
10KB

MD5
35e227320b9a06b8ff0bafc9a6e7982f

SHA1
5361753de1d455d0d711e23a3a6bee60f7d30b04

SHA256
c488127364065451b81415b45b571561c35cf4bfa40b97db2b3d331503c028ce

SHA512
f3197a6e2cf7910fed8225fa042b0cf04d6d546ddc82ee230f0bbc2cf3e336d5c6bc8e67a8392198acba5c5f4382589e3e371399e707a91731f7ba7ea5212d88

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Local State

Filesize
10KB

MD5
322a94aeab59949f8de32d759d20f3f1

SHA1
609b13ad4e539b740bcdde52511655277b722d14

SHA256
93a1ffda022c491fc185e6d15d1e5e3c39c6411aae41f659ae0680704d3bc3b0

SHA512
6a85fcb29f0d5c3d92133dcf66672f35bcc50e02bda36bfb736371d2254581e41aba6f5d14508986818bad517f7373ae9223625c9ea9fab669d464f565216d2f

Download Submit
C:\Users\Admin\AppData\Local\Temp\install.vbs

Filesize
386B

MD5
1ec6289c6fd4c2ded6b2836ed28cbeb5

SHA1
c4e08195e6c640eb8860acc03fda1d649b4fe070

SHA256
6efdc40f9eb217f879607614e928b65bff759e424f3efb31faceb2a043c32dc2

SHA512
20bc46f4dee22f75f15c402c7c2eaee60fff7dd92548050585571dcbefd59485cc249c06bc3f1aac7a138e5ae67c0c3918b46ffa24c8b0f1b092e2f6b6e21288

Download Submit
C:\Users\Admin\Downloads\Unconfirmed 234882.crdownload

Filesize
469KB

MD5
e468b718e67495ea73c85d8258059adf

SHA1
dcad70f5c39ab85f900ef1288067dbf51eaeb503

SHA256
fa9f629254a8bbe915bbd587c0c060de580a18992103858a1d16686de8bd717e

SHA512
b4eb6cc848b5ebfc6bab7e1cc033ec468bc8cf2fed72ea912f9fc60d6eaab75664f4627646960dccab2aceefeab9c5acbd2fe1b57d992c62358929b4d840dedb

Download Submit
memory/2840-220-0x0000016520F30000-0x0000016520F31000-memory.dmp

Filesize
4KB

Download
memory/2840-222-0x0000016520F30000-0x0000016520F31000-memory.dmp

Filesize
4KB

Download
memory/2840-221-0x0000016520F30000-0x0000016520F31000-memory.dmp

Filesize
4KB

Download
memory/2840-223-0x0000016520F30000-0x0000016520F31000-memory.dmp

Filesize
4KB

Download
memory/2840-224-0x0000016520F30000-0x0000016520F31000-memory.dmp

Filesize
4KB

Download
memory/2840-225-0x0000016520F30000-0x0000016520F31000-memory.dmp

Filesize
4KB

Download
memory/2840-226-0x0000016520F30000-0x0000016520F31000-memory.dmp

Filesize
4KB

Download
memory/2840-216-0x0000016520F30000-0x0000016520F31000-memory.dmp

Filesize
4KB

Download
memory/2840-215-0x0000016520F30000-0x0000016520F31000-memory.dmp

Filesize
4KB

Download
memory/2840-214-0x0000016520F30000-0x0000016520F31000-memory.dmp

Filesize
4KB

Download
memory/3124-168-0x0000000000500000-0x000000000057F000-memory.dmp

Filesize
508KB

Download
memory/3124-171-0x0000000000500000-0x000000000057F000-memory.dmp

Filesize
508KB

Download
memory/3124-165-0x0000000000500000-0x000000000057F000-memory.dmp

Filesize
508KB

Download
memory/3124-173-0x0000000000500000-0x000000000057F000-memory.dmp

Filesize
508KB

Download
memory/3124-213-0x0000000000500000-0x000000000057F000-memory.dmp

Filesize
508KB

Download
memory/3124-170-0x0000000000500000-0x000000000057F000-memory.dmp

Filesize
508KB

Download
memory/3124-212-0x0000000000500000-0x000000000057F000-memory.dmp

Filesize
508KB

Download
memory/3124-169-0x0000000000500000-0x000000000057F000-memory.dmp

Filesize
508KB

Download
memory/3124-164-0x0000000000500000-0x000000000057F000-memory.dmp

Filesize
508KB

Download
memory/3124-167-0x0000000000500000-0x000000000057F000-memory.dmp

Filesize
508KB

Download
memory/3124-166-0x0000000000500000-0x000000000057F000-memory.dmp

Filesize
508KB

Download
memory/3124-227-0x0000000000500000-0x000000000057F000-memory.dmp

Filesize
508KB

Download
memory/3124-228-0x0000000000500000-0x000000000057F000-memory.dmp

Filesize
508KB

Download
memory/3124-229-0x0000000000500000-0x000000000057F000-memory.dmp

Filesize
508KB

Download
memory/3124-240-0x0000000000500000-0x000000000057F000-memory.dmp

Filesize
508KB

Download
memory/3124-239-0x0000000000500000-0x000000000057F000-memory.dmp

Filesize
508KB

Download