remcos | 9082c4d76e331613cd970532a2fa90fcf86ffe0180b9d997dd8c4c93559e5d0d

General

Target

9082c4d76e331613cd970532a2fa90fcf86ffe0180b9d997dd8c4c93559e5d0d.exe
Size

321KB
MD5

efd7d49d7985282a6049b308965c1888
SHA1

308ccb6f12c0f3c456c57051f691e929edf13a9e
SHA256

9082c4d76e331613cd970532a2fa90fcf86ffe0180b9d997dd8c4c93559e5d0d
SHA512

8ca78873323ed7d56b6f610227bb40d30883db1ba3dbee7a322872ab091a21b58dd52e762d00ea3d4eee7416c24400cac07743e21597d61bff5e83c1a7cacc21
SSDEEP

6144:BrJOumSn1I+U5F5WTLErZ0ySwNNZFnKZ8+0nAbSfOL/+H0mjYawdF1Ust:KumSnm+U5F5WTLErZ0PwnySmL/+UmjY4

Score

10^/10

remcos remotehost microsoft evasion persistence phishing rat trojan

Malware Config

Extracted

Family

remcos

Version

2.4.7 Pro

Botnet

RemoteHost

C2

okkkk1.ddns.net:4444

Attributes

audio_folder
MicRecords
audio_path
%AppData%
audio_record_time
5
connect_delay
0
connect_interval
1
copy_file
remcos.exe
copy_folder
remcos
delete_file
true
hide_file
false
hide_keylog_file
false
install_flag
false
install_path
%AppData%
keylog_crypt
false
keylog_file
logs.dat
keylog_flag
false
keylog_folder
remcos
keylog_path
%AppData%
mouse_option
false
mutex
Remcos-9WWA88
screenshot_crypt
true
screenshot_flag
true
screenshot_folder
Screenshots
screenshot_path
%AppData%
screenshot_time
10
startup_value
remcos
take_screenshot_option
false
take_screenshot_time
5
take_screenshot_title
wikipedia;solitaire;

Signatures

Remcos
Remcos is a closed-source remote control and surveillance software.
rat remcos
UAC bypass 3 TTPs 1 IoCs
evasion trojan

Bypass User Account Control
T1088

Disabling Security Tools
T1089

Modify Registry
T1112

Processes:

reg.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0" reg.exe
Executes dropped EXE 2 IoCs

Processes:

render.exerender.exe

pid process

1580 render.exe
2220 render.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	reg.exe

pid	process
1580	render.exe
2220	render.exe

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

Processes:

9082c4d76e331613cd970532a2fa90fcf86ffe0180b9d997dd8c4c93559e5d0d.exerender.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	9082c4d76e331613cd970532a2fa90fcf86ffe0180b9d997dd8c4c93559e5d0d.exe
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	render.exe

Drops startup file 5 IoCs

Processes:

cmd.execmd.execmd.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\render.exe	cmd.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\render.exe	cmd.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\render.exe\:Zone.Identifier:$DATA	cmd.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\render.exe:Zone.Identifier	cmd.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\render.exe:Zone.Identifier	cmd.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

render.exemsedge.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\application = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Start Menu\\Programs\\Startup\\render.exe -boot"	render.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run	msedge.exe

Detected potential entity reuse from brand microsoft.
phishing microsoft

Suspicious use of SetThreadContext 2 IoCs

Processes:

render.exerender.exe

description	pid	process	target process
PID 1580 set thread context of 2220	1580	render.exe	render.exe
PID 2220 set thread context of 1264	2220	render.exe	iexplore.exe

Drops file in Program Files directory 2 IoCs

Processes:

setup.exe

description	ioc	process
File created	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\25ad0ed1-a94f-4ece-bf33-98dca3105d3b.tmp	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\20221202162954.pma	setup.exe

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

System Information Discovery
T1082

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

msedge.exe

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

Modifies registry class 1 IoCs

Processes:

msedge.exe

description ioc process

Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ msedge.exe
Modifies registry key 1 TTPs 1 IoCs

Modify Registry
T1112

Processes:

reg.exe

pid process

4672 reg.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	msedge.exe

pid	process
4672	reg.exe

NTFS ADS 2 IoCs

Processes:

cmd.execmd.exe

description	ioc	process
File opened for modification	C:\Users\Admin\AppData\Local\Temp\9082c4d76e331613cd970532a2fa90fcf86ffe0180b9d997dd8c4c93559e5d0d.exe:Zone.Identifier	cmd.exe
File created	C:\Users\Admin\AppData\Local\Temp\9082c4d76e331613cd970532a2fa90fcf86ffe0180b9d997dd8c4c93559e5d0d.exe:Zone.Identifier	cmd.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

msedge.exemsedge.exeidentity_helper.exe

pid process

4784 msedge.exe
4784 msedge.exe
3564 msedge.exe
3564 msedge.exe
3624 identity_helper.exe
3624 identity_helper.exe
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

Processes:

msedge.exe

pid process

3564 msedge.exe
3564 msedge.exe
3564 msedge.exe
3564 msedge.exe
3564 msedge.exe
3564 msedge.exe
3564 msedge.exe

pid	process
4784	msedge.exe
4784	msedge.exe
3564	msedge.exe
3564	msedge.exe
3624	identity_helper.exe
3624	identity_helper.exe

pid	process
3564	msedge.exe
3564	msedge.exe
3564	msedge.exe
3564	msedge.exe
3564	msedge.exe
3564	msedge.exe
3564	msedge.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

9082c4d76e331613cd970532a2fa90fcf86ffe0180b9d997dd8c4c93559e5d0d.exerender.exe

description	pid	process
Token: SeDebugPrivilege	4988	9082c4d76e331613cd970532a2fa90fcf86ffe0180b9d997dd8c4c93559e5d0d.exe
Token: SeDebugPrivilege	1580	render.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

msedge.exe

pid process

3564 msedge.exe
3564 msedge.exe
3564 msedge.exe

pid	process
3564	msedge.exe
3564	msedge.exe
3564	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

9082c4d76e331613cd970532a2fa90fcf86ffe0180b9d997dd8c4c93559e5d0d.execmd.exerender.exerender.execmd.exeiexplore.exemsedge.exe

description	pid	process	target process
PID 4988 wrote to memory of 2612	4988	9082c4d76e331613cd970532a2fa90fcf86ffe0180b9d997dd8c4c93559e5d0d.exe	cmd.exe
PID 4988 wrote to memory of 2612	4988	9082c4d76e331613cd970532a2fa90fcf86ffe0180b9d997dd8c4c93559e5d0d.exe	cmd.exe
PID 4988 wrote to memory of 2612	4988	9082c4d76e331613cd970532a2fa90fcf86ffe0180b9d997dd8c4c93559e5d0d.exe	cmd.exe
PID 4988 wrote to memory of 1424	4988	9082c4d76e331613cd970532a2fa90fcf86ffe0180b9d997dd8c4c93559e5d0d.exe	cmd.exe
PID 4988 wrote to memory of 1424	4988	9082c4d76e331613cd970532a2fa90fcf86ffe0180b9d997dd8c4c93559e5d0d.exe	cmd.exe
PID 4988 wrote to memory of 1424	4988	9082c4d76e331613cd970532a2fa90fcf86ffe0180b9d997dd8c4c93559e5d0d.exe	cmd.exe
PID 4988 wrote to memory of 628	4988	9082c4d76e331613cd970532a2fa90fcf86ffe0180b9d997dd8c4c93559e5d0d.exe	cmd.exe
PID 4988 wrote to memory of 628	4988	9082c4d76e331613cd970532a2fa90fcf86ffe0180b9d997dd8c4c93559e5d0d.exe	cmd.exe
PID 4988 wrote to memory of 628	4988	9082c4d76e331613cd970532a2fa90fcf86ffe0180b9d997dd8c4c93559e5d0d.exe	cmd.exe
PID 4988 wrote to memory of 4612	4988	9082c4d76e331613cd970532a2fa90fcf86ffe0180b9d997dd8c4c93559e5d0d.exe	cmd.exe
PID 4988 wrote to memory of 4612	4988	9082c4d76e331613cd970532a2fa90fcf86ffe0180b9d997dd8c4c93559e5d0d.exe	cmd.exe
PID 4988 wrote to memory of 4612	4988	9082c4d76e331613cd970532a2fa90fcf86ffe0180b9d997dd8c4c93559e5d0d.exe	cmd.exe
PID 4612 wrote to memory of 1580	4612	cmd.exe	render.exe
PID 4612 wrote to memory of 1580	4612	cmd.exe	render.exe
PID 4612 wrote to memory of 1580	4612	cmd.exe	render.exe
PID 1580 wrote to memory of 2488	1580	render.exe	cmd.exe
PID 1580 wrote to memory of 2488	1580	render.exe	cmd.exe
PID 1580 wrote to memory of 2488	1580	render.exe	cmd.exe
PID 1580 wrote to memory of 1420	1580	render.exe	cmd.exe
PID 1580 wrote to memory of 1420	1580	render.exe	cmd.exe
PID 1580 wrote to memory of 1420	1580	render.exe	cmd.exe
PID 1580 wrote to memory of 2220	1580	render.exe	render.exe
PID 1580 wrote to memory of 2220	1580	render.exe	render.exe
PID 1580 wrote to memory of 2220	1580	render.exe	render.exe
PID 1580 wrote to memory of 2220	1580	render.exe	render.exe
PID 1580 wrote to memory of 2220	1580	render.exe	render.exe
PID 1580 wrote to memory of 2220	1580	render.exe	render.exe
PID 1580 wrote to memory of 2220	1580	render.exe	render.exe
PID 1580 wrote to memory of 2220	1580	render.exe	render.exe
PID 1580 wrote to memory of 2220	1580	render.exe	render.exe
PID 1580 wrote to memory of 2220	1580	render.exe	render.exe
PID 2220 wrote to memory of 1116	2220	render.exe	cmd.exe
PID 2220 wrote to memory of 1116	2220	render.exe	cmd.exe
PID 2220 wrote to memory of 1116	2220	render.exe	cmd.exe
PID 2220 wrote to memory of 1264	2220	render.exe	iexplore.exe
PID 2220 wrote to memory of 1264	2220	render.exe	iexplore.exe
PID 2220 wrote to memory of 1264	2220	render.exe	iexplore.exe
PID 2220 wrote to memory of 1264	2220	render.exe	iexplore.exe
PID 2220 wrote to memory of 1264	2220	render.exe	iexplore.exe
PID 2220 wrote to memory of 1264	2220	render.exe	iexplore.exe
PID 2220 wrote to memory of 1264	2220	render.exe	iexplore.exe
PID 2220 wrote to memory of 1264	2220	render.exe	iexplore.exe
PID 1116 wrote to memory of 4672	1116	cmd.exe	reg.exe
PID 1116 wrote to memory of 4672	1116	cmd.exe	reg.exe
PID 1116 wrote to memory of 4672	1116	cmd.exe	reg.exe
PID 1264 wrote to memory of 3564	1264	iexplore.exe	msedge.exe
PID 1264 wrote to memory of 3564	1264	iexplore.exe	msedge.exe
PID 3564 wrote to memory of 4356	3564	msedge.exe	msedge.exe
PID 3564 wrote to memory of 4356	3564	msedge.exe	msedge.exe
PID 3564 wrote to memory of 2792	3564	msedge.exe	msedge.exe
PID 3564 wrote to memory of 2792	3564	msedge.exe	msedge.exe
PID 3564 wrote to memory of 2792	3564	msedge.exe	msedge.exe
PID 3564 wrote to memory of 2792	3564	msedge.exe	msedge.exe
PID 3564 wrote to memory of 2792	3564	msedge.exe	msedge.exe
PID 3564 wrote to memory of 2792	3564	msedge.exe	msedge.exe
PID 3564 wrote to memory of 2792	3564	msedge.exe	msedge.exe
PID 3564 wrote to memory of 2792	3564	msedge.exe	msedge.exe
PID 3564 wrote to memory of 2792	3564	msedge.exe	msedge.exe
PID 3564 wrote to memory of 2792	3564	msedge.exe	msedge.exe
PID 3564 wrote to memory of 2792	3564	msedge.exe	msedge.exe
PID 3564 wrote to memory of 2792	3564	msedge.exe	msedge.exe
PID 3564 wrote to memory of 2792	3564	msedge.exe	msedge.exe
PID 3564 wrote to memory of 2792	3564	msedge.exe	msedge.exe
PID 3564 wrote to memory of 2792	3564	msedge.exe	msedge.exe

C:\Users\Admin\AppData\Local\Temp\9082c4d76e331613cd970532a2fa90fcf86ffe0180b9d997dd8c4c93559e5d0d.exe
"C:\Users\Admin\AppData\Local\Temp\9082c4d76e331613cd970532a2fa90fcf86ffe0180b9d997dd8c4c93559e5d0d.exe"
1⤵
- Checks computer location settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4988

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /C type nul > "C:\Users\Admin\AppData\Local\Temp\9082c4d76e331613cd970532a2fa90fcf86ffe0180b9d997dd8c4c93559e5d0d.exe:Zone.Identifier"
2⤵
- NTFS ADS
PID:2612

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /C type nul > "C:\Users\Admin\AppData\Local\Temp\9082c4d76e331613cd970532a2fa90fcf86ffe0180b9d997dd8c4c93559e5d0d.exe:Zone.Identifier"
2⤵
- NTFS ADS
PID:1424

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c copy "C:\Users\Admin\AppData\Local\Temp\9082c4d76e331613cd970532a2fa90fcf86ffe0180b9d997dd8c4c93559e5d0d.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\render.exe"
2⤵
- Drops startup file
PID:628

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c, "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\render.exe"
2⤵
- Suspicious use of WriteProcessMemory
PID:4612

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\render.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\render.exe"
3⤵
- Executes dropped EXE
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1580

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /C type nul > "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\render.exe:Zone.Identifier"
4⤵
- Drops startup file
PID:2488

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /C type nul > "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\render.exe:Zone.Identifier"
4⤵
- Drops startup file
PID:1420

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\render.exe
"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\render.exe"
4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2220

C:\Windows\SysWOW64\cmd.exe
/k %windir%\System32\reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
5⤵
- Suspicious use of WriteProcessMemory
PID:1116

C:\Windows\SysWOW64\reg.exe
C:\Windows\System32\reg.exe ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA /t REG_DWORD /d 0 /f
6⤵
- UAC bypass
- Modifies registry key
PID:4672

C:\Program Files (x86)\Internet Explorer\iexplore.exe
"C:\Program Files (x86)\Internet Explorer\iexplore.exe"
5⤵
- Suspicious use of WriteProcessMemory
PID:1264

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://go.microsoft.com/fwlink/?prd=11324&pver=4.5&sbp=AppLaunch2&plcid=0x409&o1=SHIM_NOVERSION_FOUND&version=(null)&processName=iexplore.exe&platform=0009&osver=7&isServer=0&shimver=4.0.30319.0
6⤵
- Adds Run key to start application
- Enumerates system info in registry
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3564

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=0xf8,0xfc,0x100,0xd4,0x104,0x7ffd516746f8,0x7ffd51674708,0x7ffd51674718
7⤵
PID:4356

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2120,8383815863586676443,15992457735187030003,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2176 /prefetch:2
7⤵
PID:2792

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=2120,8383815863586676443,15992457735187030003,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2352 /prefetch:3
7⤵
- Suspicious behavior: EnumeratesProcesses
PID:4784

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=2120,8383815863586676443,15992457735187030003,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2728 /prefetch:8
7⤵
PID:3996

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,8383815863586676443,15992457735187030003,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3308 /prefetch:1
7⤵
PID:1432

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,8383815863586676443,15992457735187030003,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3340 /prefetch:1
7⤵
PID:4224

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2120,8383815863586676443,15992457735187030003,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=2060 /prefetch:8
7⤵
PID:364

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,8383815863586676443,15992457735187030003,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4828 /prefetch:1
7⤵
PID:1848

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --field-trial-handle=2120,8383815863586676443,15992457735187030003,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5504 /prefetch:8
7⤵
PID:4272

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,8383815863586676443,15992457735187030003,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5216 /prefetch:1
7⤵
PID:4756

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,8383815863586676443,15992457735187030003,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=11 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5532 /prefetch:1
7⤵
PID:2020

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,8383815863586676443,15992457735187030003,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5824 /prefetch:1
7⤵
PID:4064

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2120,8383815863586676443,15992457735187030003,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6008 /prefetch:1
7⤵
PID:4400

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=2120,8383815863586676443,15992457735187030003,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6272 /prefetch:8
7⤵
PID:2252

C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --configure-user-settings --verbose-logging --system-level --msedge --force-configure-user-settings
7⤵
- Drops file in Program Files directory
PID:3372

C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --type=crashpad-handler /prefetch:7 --monitor-self-annotation=ptype=crashpad-handler --database=C:\Windows\TEMP\MsEdgeCrashpad --annotation=IsOfficialBuild=1 --annotation=channel= --annotation=chromium-version=92.0.4515.131 "--annotation=exe=C:\Program Files (x86)\Microsoft\Edge\Application\92.0.902.67\Installer\setup.exe" --annotation=plat=Win64 "--annotation=prod=Microsoft Edge" --annotation=ver=92.0.902.67 --initial-client-data=0x220,0x224,0x228,0x1c4,0x22c,0x7ff71cef5460,0x7ff71cef5470,0x7ff71cef5480
8⤵
PID:1488

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=2120,8383815863586676443,15992457735187030003,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6272 /prefetch:8
7⤵
- Suspicious behavior: EnumeratesProcesses
PID:3624

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument http://go.microsoft.com/fwlink/?prd=11324&pver=4.5&sbp=AppLaunch2&plcid=0x409&o1=SHIM_NOVERSION_FOUND&version=(null)&processName=iexplore.exe&platform=0009&osver=7&isServer=0&shimver=4.0.30319.0
6⤵
PID:5076

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,0x100,0x104,0xd8,0x108,0x7ffd516746f8,0x7ffd51674708,0x7ffd51674718
7⤵
PID:2172

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:684

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Bypass User Account Control

1

T1088

Defense Evasion

Bypass User Account Control

1

T1088

Disabling Security Tools

Modify Registry

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

3

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Crashpad\settings.dat
Filesize
152B

MD5
b8814439123c54cbc8e61bb010a24511

SHA1
403ad16668fc85e4ef366f00749eaec0f88b94b0

SHA256
ee60f00dcded0ed07c9c88d582efde48ddc73d1f1a28081d5e2dea006c4ac894

SHA512
de05eaa43d562783009cb1ade9c87f3d1b1020c951067d2f95dbab698b5f35271790bb9a547dd30cacf68783e09a4bdd1dfbfcf8cf53343b132b9c3d6c4d2800

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\render.exe
Filesize
321KB

MD5
efd7d49d7985282a6049b308965c1888

SHA1
308ccb6f12c0f3c456c57051f691e929edf13a9e

SHA256
9082c4d76e331613cd970532a2fa90fcf86ffe0180b9d997dd8c4c93559e5d0d

SHA512
8ca78873323ed7d56b6f610227bb40d30883db1ba3dbee7a322872ab091a21b58dd52e762d00ea3d4eee7416c24400cac07743e21597d61bff5e83c1a7cacc21

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\render.exe
Filesize
321KB

MD5
efd7d49d7985282a6049b308965c1888

SHA1
308ccb6f12c0f3c456c57051f691e929edf13a9e

SHA256
9082c4d76e331613cd970532a2fa90fcf86ffe0180b9d997dd8c4c93559e5d0d

SHA512
8ca78873323ed7d56b6f610227bb40d30883db1ba3dbee7a322872ab091a21b58dd52e762d00ea3d4eee7416c24400cac07743e21597d61bff5e83c1a7cacc21

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\render.exe
Filesize
321KB

MD5
efd7d49d7985282a6049b308965c1888

SHA1
308ccb6f12c0f3c456c57051f691e929edf13a9e

SHA256
9082c4d76e331613cd970532a2fa90fcf86ffe0180b9d997dd8c4c93559e5d0d

SHA512
8ca78873323ed7d56b6f610227bb40d30883db1ba3dbee7a322872ab091a21b58dd52e762d00ea3d4eee7416c24400cac07743e21597d61bff5e83c1a7cacc21

Download Submit
\??\pipe\LOCAL\crashpad_3564_SAJYAOEEKNHOJOAU
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
memory/364-169-0x0000000000000000-mapping.dmp

Download
memory/628-140-0x0000000000000000-mapping.dmp

Download
memory/1116-153-0x0000000000000000-mapping.dmp

Download
memory/1420-146-0x0000000000000000-mapping.dmp

Download
memory/1424-138-0x0000000000000000-mapping.dmp

Download
memory/1432-165-0x0000000000000000-mapping.dmp

Download
memory/1488-186-0x0000000000000000-mapping.dmp

Download
memory/1580-142-0x0000000000000000-mapping.dmp

Download
memory/1580-147-0x0000000006E60000-0x0000000006EFC000-memory.dmp

Filesize
624KB

Download
memory/1848-171-0x0000000000000000-mapping.dmp

Download
memory/2020-178-0x0000000000000000-mapping.dmp

Download
memory/2172-179-0x0000000000000000-mapping.dmp

Download
memory/2220-152-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2220-149-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2220-154-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2220-148-0x0000000000000000-mapping.dmp

Download
memory/2488-145-0x0000000000000000-mapping.dmp

Download
memory/2612-136-0x0000000000000000-mapping.dmp

Download
memory/2792-159-0x0000000000000000-mapping.dmp

Download
memory/3372-185-0x0000000000000000-mapping.dmp

Download
memory/3564-156-0x0000000000000000-mapping.dmp

Download
memory/3624-187-0x0000000000000000-mapping.dmp

Download
memory/3996-163-0x0000000000000000-mapping.dmp

Download
memory/4064-182-0x0000000000000000-mapping.dmp

Download
memory/4224-167-0x0000000000000000-mapping.dmp

Download
memory/4272-173-0x0000000000000000-mapping.dmp

Download
memory/4356-157-0x0000000000000000-mapping.dmp

Download
memory/4400-184-0x0000000000000000-mapping.dmp

Download
memory/4612-141-0x0000000000000000-mapping.dmp

Download
memory/4672-155-0x0000000000000000-mapping.dmp

Download
memory/4756-175-0x0000000000000000-mapping.dmp

Download
memory/4784-160-0x0000000000000000-mapping.dmp

Download
memory/4988-139-0x0000000006670000-0x0000000006702000-memory.dmp

Filesize
584KB

Download
memory/4988-137-0x0000000006B30000-0x00000000070D4000-memory.dmp

Filesize
5.6MB

Download
memory/4988-132-0x0000000000FE0000-0x0000000001036000-memory.dmp

Filesize
344KB

Download
memory/4988-135-0x0000000005D00000-0x0000000005EC2000-memory.dmp

Filesize
1.8MB

Download
memory/4988-134-0x0000000005AC0000-0x0000000005B26000-memory.dmp

Filesize
408KB

Download
memory/4988-133-0x00000000059C0000-0x00000000059E2000-memory.dmp

Filesize
136KB

Download
memory/5076-176-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads