remcos | 2238e83f8febb5591c0c5416f5e81d17a4d6a061a05230c4765b9af3faa26845

Analysis

max time kernel
175s
max time network
200s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
20-05-2022 12:47

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

2238e83f.exe
Size

1.4MB
MD5

abb0da45041a587897972066124a73fe
SHA1

5a82eb5e9ef349e798fc930f077e15e5e692fe5c
SHA256

2238e83f8febb5591c0c5416f5e81d17a4d6a061a05230c4765b9af3faa26845
SHA512

10c81fcbd10a23a26ac80c31098d736ada5f015df5da146c4f32939c13f396085b22c74b24da69dd5b91836a4ab5744dfc5310aa284358b7a689ad73cc6a5e25

Score

10^/10

remcos host microsoft persistence phishing rat

Malware Config

Extracted

Family

remcos

Version

1.7 Pro

Botnet

Host

194.5.97.32:5890

Attributes

audio_folder
audio
audio_path
%AppData%
audio_record_time
5
connect_delay
0
connect_interval
5
copy_file
remcos.exe
copy_folder
remcos
delete_file
false
hide_file
false
hide_keylog_file
false
install_flag
true
install_path
%AppData%
keylog_crypt
false
keylog_file
logs.dat
keylog_flag
false
keylog_folder
remcos
keylog_path
%AppData%
mouse_option
false
mutex
remcos_oqkhxjzletgovfx
screenshot_crypt
false
screenshot_flag
false
screenshot_folder
Screens
screenshot_path
%AppData%
screenshot_time
1
startup_value
remcos
take_screenshot_option
false
take_screenshot_time
5
take_screenshot_title

Signatures

Remcos
Remcos is a closed-source remote control and surveillance software.
rat remcos
Executes dropped EXE 2 IoCs

Processes:

remcos.exeremcos.exe

pid process

1828 remcos.exe
2520 remcos.exe

pid	process
1828	remcos.exe
2520	remcos.exe

Checks computer location settings 2 TTPs 3 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

2238e83f.exe2238e83f.exeremcos.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Control Panel\International\Geo\Nation	2238e83f.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Control Panel\International\Geo\Nation	2238e83f.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Control Panel\International\Geo\Nation	remcos.exe

Adds Run key to start application 2 TTPs 5 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

2238e83f.exeremcos.exemsedge.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows\CurrentVersion\Run\	2238e83f.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\remcos = "\"C:\\Users\\Admin\\AppData\\Roaming\\remcos\\remcos.exe\""	2238e83f.exe
Key created	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows\CurrentVersion\Run\	remcos.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\remcos = "\"C:\\Users\\Admin\\AppData\\Roaming\\remcos\\remcos.exe\""	remcos.exe
Key created	\REGISTRY\USER\S-1-5-21-2632097139-1792035885-811742494-1000\Software\Microsoft\Windows\CurrentVersion\Run	msedge.exe

Detected potential entity reuse from brand microsoft.
phishing microsoft

Suspicious use of SetThreadContext 3 IoCs

Processes:

2238e83f.exeremcos.exeremcos.exe

description	pid	process	target process
PID 4232 set thread context of 3960	4232	2238e83f.exe	2238e83f.exe
PID 1828 set thread context of 2520	1828	remcos.exe	remcos.exe
PID 2520 set thread context of 3696	2520	remcos.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\3ab02a58-0b4e-43e4-8dba-854671129f7c.tmp	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\20220520145125.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
Delays execution with timeout.exe 2 IoCs
evasion

Processes:

timeout.exetimeout.exe

pid process

4164 timeout.exe
3740 timeout.exe

pid	process
4164	timeout.exe
3740	timeout.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

msedge.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName	msedge.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	msedge.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	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
Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery
T1018

Processes:

PING.EXE

pid process

1264 PING.EXE

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

pid	process
1264	PING.EXE

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

powershell.exe2238e83f.exepowershell.exeremcos.exemsedge.exemsedge.exeidentity_helper.exe

pid	process
4304	powershell.exe
4304	powershell.exe
4232	2238e83f.exe
4232	2238e83f.exe
4232	2238e83f.exe
4232	2238e83f.exe
4232	2238e83f.exe
4232	2238e83f.exe
2008	powershell.exe
2008	powershell.exe
1828	remcos.exe
1828	remcos.exe
4876	msedge.exe
4876	msedge.exe
852	msedge.exe
852	msedge.exe
3436	identity_helper.exe
3436	identity_helper.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

Processes:

msedge.exe

pid process

852 msedge.exe
852 msedge.exe
852 msedge.exe
852 msedge.exe
852 msedge.exe
852 msedge.exe
852 msedge.exe

pid	process
852	msedge.exe
852	msedge.exe
852	msedge.exe
852	msedge.exe
852	msedge.exe
852	msedge.exe
852	msedge.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

powershell.exe2238e83f.exepowershell.exeremcos.exe

description	pid	process
Token: SeDebugPrivilege	4304	powershell.exe
Token: SeDebugPrivilege	4232	2238e83f.exe
Token: SeDebugPrivilege	2008	powershell.exe
Token: SeDebugPrivilege	1828	remcos.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

msedge.exe

pid process

852 msedge.exe
852 msedge.exe
852 msedge.exe

pid	process
852	msedge.exe
852	msedge.exe
852	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

2238e83f.execmd.exe2238e83f.execmd.exeremcos.execmd.exeremcos.exeiexplore.exemsedge.exe

description	pid	process	target process
PID 4232 wrote to memory of 4304	4232	2238e83f.exe	powershell.exe
PID 4232 wrote to memory of 4304	4232	2238e83f.exe	powershell.exe
PID 4232 wrote to memory of 4304	4232	2238e83f.exe	powershell.exe
PID 4232 wrote to memory of 2248	4232	2238e83f.exe	cmd.exe
PID 4232 wrote to memory of 2248	4232	2238e83f.exe	cmd.exe
PID 4232 wrote to memory of 2248	4232	2238e83f.exe	cmd.exe
PID 2248 wrote to memory of 4164	2248	cmd.exe	timeout.exe
PID 2248 wrote to memory of 4164	2248	cmd.exe	timeout.exe
PID 2248 wrote to memory of 4164	2248	cmd.exe	timeout.exe
PID 4232 wrote to memory of 4756	4232	2238e83f.exe	2238e83f.exe
PID 4232 wrote to memory of 4756	4232	2238e83f.exe	2238e83f.exe
PID 4232 wrote to memory of 4756	4232	2238e83f.exe	2238e83f.exe
PID 4232 wrote to memory of 3960	4232	2238e83f.exe	2238e83f.exe
PID 4232 wrote to memory of 3960	4232	2238e83f.exe	2238e83f.exe
PID 4232 wrote to memory of 3960	4232	2238e83f.exe	2238e83f.exe
PID 4232 wrote to memory of 3960	4232	2238e83f.exe	2238e83f.exe
PID 4232 wrote to memory of 3960	4232	2238e83f.exe	2238e83f.exe
PID 4232 wrote to memory of 3960	4232	2238e83f.exe	2238e83f.exe
PID 4232 wrote to memory of 3960	4232	2238e83f.exe	2238e83f.exe
PID 4232 wrote to memory of 3960	4232	2238e83f.exe	2238e83f.exe
PID 4232 wrote to memory of 3960	4232	2238e83f.exe	2238e83f.exe
PID 3960 wrote to memory of 4368	3960	2238e83f.exe	cmd.exe
PID 3960 wrote to memory of 4368	3960	2238e83f.exe	cmd.exe
PID 3960 wrote to memory of 4368	3960	2238e83f.exe	cmd.exe
PID 4368 wrote to memory of 1264	4368	cmd.exe	PING.EXE
PID 4368 wrote to memory of 1264	4368	cmd.exe	PING.EXE
PID 4368 wrote to memory of 1264	4368	cmd.exe	PING.EXE
PID 4368 wrote to memory of 1828	4368	cmd.exe	remcos.exe
PID 4368 wrote to memory of 1828	4368	cmd.exe	remcos.exe
PID 4368 wrote to memory of 1828	4368	cmd.exe	remcos.exe
PID 1828 wrote to memory of 2008	1828	remcos.exe	powershell.exe
PID 1828 wrote to memory of 2008	1828	remcos.exe	powershell.exe
PID 1828 wrote to memory of 2008	1828	remcos.exe	powershell.exe
PID 1828 wrote to memory of 440	1828	remcos.exe	cmd.exe
PID 1828 wrote to memory of 440	1828	remcos.exe	cmd.exe
PID 1828 wrote to memory of 440	1828	remcos.exe	cmd.exe
PID 440 wrote to memory of 3740	440	cmd.exe	timeout.exe
PID 440 wrote to memory of 3740	440	cmd.exe	timeout.exe
PID 440 wrote to memory of 3740	440	cmd.exe	timeout.exe
PID 1828 wrote to memory of 2520	1828	remcos.exe	remcos.exe
PID 1828 wrote to memory of 2520	1828	remcos.exe	remcos.exe
PID 1828 wrote to memory of 2520	1828	remcos.exe	remcos.exe
PID 1828 wrote to memory of 2520	1828	remcos.exe	remcos.exe
PID 1828 wrote to memory of 2520	1828	remcos.exe	remcos.exe
PID 1828 wrote to memory of 2520	1828	remcos.exe	remcos.exe
PID 1828 wrote to memory of 2520	1828	remcos.exe	remcos.exe
PID 1828 wrote to memory of 2520	1828	remcos.exe	remcos.exe
PID 1828 wrote to memory of 2520	1828	remcos.exe	remcos.exe
PID 2520 wrote to memory of 3696	2520	remcos.exe	iexplore.exe
PID 2520 wrote to memory of 3696	2520	remcos.exe	iexplore.exe
PID 2520 wrote to memory of 3696	2520	remcos.exe	iexplore.exe
PID 2520 wrote to memory of 3696	2520	remcos.exe	iexplore.exe
PID 2520 wrote to memory of 3696	2520	remcos.exe	iexplore.exe
PID 2520 wrote to memory of 3696	2520	remcos.exe	iexplore.exe
PID 2520 wrote to memory of 3696	2520	remcos.exe	iexplore.exe
PID 2520 wrote to memory of 3696	2520	remcos.exe	iexplore.exe
PID 3696 wrote to memory of 852	3696	iexplore.exe	msedge.exe
PID 3696 wrote to memory of 852	3696	iexplore.exe	msedge.exe
PID 852 wrote to memory of 4160	852	msedge.exe	msedge.exe
PID 852 wrote to memory of 4160	852	msedge.exe	msedge.exe
PID 852 wrote to memory of 3012	852	msedge.exe	msedge.exe
PID 852 wrote to memory of 3012	852	msedge.exe	msedge.exe
PID 852 wrote to memory of 3012	852	msedge.exe	msedge.exe
PID 852 wrote to memory of 3012	852	msedge.exe	msedge.exe

C:\Users\Admin\AppData\Local\Temp\2238e83f.exe
"C:\Users\Admin\AppData\Local\Temp\2238e83f.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4232

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AEEAcgB0AC0AUwBsAEUAZQBQACAALQBzACAAMgAwAA==
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4304

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c timeout 20
2⤵
- Suspicious use of WriteProcessMemory
PID:2248

C:\Windows\SysWOW64\timeout.exe
timeout 20
3⤵
- Delays execution with timeout.exe
PID:4164

C:\Users\Admin\AppData\Local\Temp\2238e83f.exe
C:\Users\Admin\AppData\Local\Temp\2238e83f.exe
2⤵
PID:4756

C:\Users\Admin\AppData\Local\Temp\2238e83f.exe
C:\Users\Admin\AppData\Local\Temp\2238e83f.exe
2⤵
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3960

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\install.bat" "
3⤵
- Suspicious use of WriteProcessMemory
PID:4368

C:\Windows\SysWOW64\PING.EXE
PING 127.0.0.1 -n 2
4⤵
- Runs ping.exe
PID:1264

C:\Users\Admin\AppData\Roaming\remcos\remcos.exe
"C:\Users\Admin\AppData\Roaming\remcos\remcos.exe"
4⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1828

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AEEAcgB0AC0AUwBsAEUAZQBQACAALQBzACAAMgAwAA==
5⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2008

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c timeout 20
5⤵
- Suspicious use of WriteProcessMemory
PID:440

C:\Windows\SysWOW64\timeout.exe
timeout 20
6⤵
- Delays execution with timeout.exe
PID:3740

C:\Users\Admin\AppData\Roaming\remcos\remcos.exe
C:\Users\Admin\AppData\Roaming\remcos\remcos.exe
5⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2520

C:\Program Files (x86)\Internet Explorer\iexplore.exe
"C:\Program Files (x86)\Internet Explorer\iexplore.exe"
6⤵
- Suspicious use of WriteProcessMemory
PID:3696

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
7⤵
- 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:852

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,0x100,0xd4,0x104,0x7fff193446f8,0x7fff19344708,0x7fff19344718
8⤵
PID:4160

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2116,15738914779950065276,9464593138554821121,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2164 /prefetch:2
8⤵
PID:3012

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=2116,15738914779950065276,9464593138554821121,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2432 /prefetch:3
8⤵
- Suspicious behavior: EnumeratesProcesses
PID:4876

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=2116,15738914779950065276,9464593138554821121,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2728 /prefetch:8
8⤵
PID:4172

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,15738914779950065276,9464593138554821121,131072 --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=3260 /prefetch:1
8⤵
PID:4144

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,15738914779950065276,9464593138554821121,131072 --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=3772 /prefetch:1
8⤵
PID:1648

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=2116,15738914779950065276,9464593138554821121,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5252 /prefetch:8
8⤵
PID:4548

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,15738914779950065276,9464593138554821121,131072 --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=5304 /prefetch:1
8⤵
PID:4152

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=2116,15738914779950065276,9464593138554821121,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=4876 /prefetch:8
8⤵
PID:1872

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,15738914779950065276,9464593138554821121,131072 --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=5772 /prefetch:1
8⤵
PID:4596

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,15738914779950065276,9464593138554821121,131072 --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=5792 /prefetch:1
8⤵
PID:3448

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=2116,15738914779950065276,9464593138554821121,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5780 /prefetch:8
8⤵
PID:3132

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
8⤵
- Drops file in Program Files directory
PID:3724

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=0x220,0x224,0x228,0x1fc,0x22c,0x7ff70e2e5460,0x7ff70e2e5470,0x7ff70e2e5480
9⤵
PID:1496

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=2116,15738914779950065276,9464593138554821121,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5780 /prefetch:8
8⤵
- Suspicious behavior: EnumeratesProcesses
PID:3436

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,15738914779950065276,9464593138554821121,131072 --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=4224 /prefetch:1
8⤵
PID:4552

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,15738914779950065276,9464593138554821121,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=14 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=6252 /prefetch:1
8⤵
PID:5028

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
7⤵
PID:2668

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=0x108,0x10c,0x110,0xd8,0x114,0x7fff193446f8,0x7fff19344708,0x7fff19344718
8⤵
PID:2088

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2436

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k appmodel -p -s camsvc
1⤵
PID:4860

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Remote System Discovery

T1018

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
Filesize
1KB

MD5
4280e36a29fa31c01e4d8b2ba726a0d8

SHA1
c485c2c9ce0a99747b18d899b71dfa9a64dabe32

SHA256
e2486a1bdcba80dad6dd6210d7374bd70ae196a523c06ceda71370fd3ea78359

SHA512
494fe5f0ade03669e5830bed93c964d69b86629440148d7b0881cf53203fd89443ebff9b4d1ee9d96244f62af6edede622d9eacba37f80f389a0d522e4ad4ea4

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

MD5
53473ab893aa74c050da4b15a702cea9

SHA1
85c34c1138235afa21eae7c142640358ee110a5d

SHA256
0ab2a2ba17aad5490bd5c0e2febf6087af97eff3cf347b615b1542a70909b852

SHA512
3ffad5f15b37bcddd4018adfc0633e7e1573b5de829e217550d805870afdbe13194e1f0ef3026d1d26a50fc2a231966ed5eff465df4f9ea8e8490dc478df7e6d

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\ModuleAnalysisCache
Filesize
53KB

MD5
06ad34f9739c5159b4d92d702545bd49

SHA1
9152a0d4f153f3f40f7e606be75f81b582ee0c17

SHA256
474813b625f00710f29fa3b488235a6a22201851efb336bddf60d7d24a66bfba

SHA512
c272cd28ae164d465b779163ba9eca6a28261376414c6bbdfbd9f2128adb7f7ff1420e536b4d6000d0301ded2ec9036bc5c657588458bff41f176bdce8d74f92

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Filesize
16KB

MD5
4d7e664264f70cb2078b388e3bf7138f

SHA1
a3f9e3f80672aaa5ba7697c122558ad76ee96451

SHA256
85897a60ead78971322f8af6770d4fa737a050e88ee8b887e901dcaa33dbe024

SHA512
8c11d1d55a56f0bb48913570be4cfdfdc143764c41abec34058c1a325a9be5aa5022d95e7f27c1579637ffd7e351d88d68e8af0ede6a3a4a71438e600a44f600

Download Submit
C:\Users\Admin\AppData\Local\Temp\install.bat
Filesize
99B

MD5
76c1687d97dfdbcea62ef1490bec5001

SHA1
5f4d1aeafa7d840cde67b76f97416dd68efd1bed

SHA256
79f04ea049979ffd2232c459fdd57fae97a5255aea9b4a2c7dce7ead856f37a4

SHA512
da250f0628632a644f159d818a82a8b9cca8224e46843bddbe0f6f9c32a2d04f7736a620af49ab6d77616317ca7d68285e60043965fe86c03d940835bd30a925

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\hussan\hussan.exe
Filesize
1.4MB

MD5
abb0da45041a587897972066124a73fe

SHA1
5a82eb5e9ef349e798fc930f077e15e5e692fe5c

SHA256
2238e83f8febb5591c0c5416f5e81d17a4d6a061a05230c4765b9af3faa26845

SHA512
10c81fcbd10a23a26ac80c31098d736ada5f015df5da146c4f32939c13f396085b22c74b24da69dd5b91836a4ab5744dfc5310aa284358b7a689ad73cc6a5e25

Download Submit
C:\Users\Admin\AppData\Roaming\remcos\remcos.exe
Filesize
1.4MB

MD5
abb0da45041a587897972066124a73fe

SHA1
5a82eb5e9ef349e798fc930f077e15e5e692fe5c

SHA256
2238e83f8febb5591c0c5416f5e81d17a4d6a061a05230c4765b9af3faa26845

SHA512
10c81fcbd10a23a26ac80c31098d736ada5f015df5da146c4f32939c13f396085b22c74b24da69dd5b91836a4ab5744dfc5310aa284358b7a689ad73cc6a5e25

Download Submit
C:\Users\Admin\AppData\Roaming\remcos\remcos.exe
Filesize
1.4MB

MD5
abb0da45041a587897972066124a73fe

SHA1
5a82eb5e9ef349e798fc930f077e15e5e692fe5c

SHA256
2238e83f8febb5591c0c5416f5e81d17a4d6a061a05230c4765b9af3faa26845

SHA512
10c81fcbd10a23a26ac80c31098d736ada5f015df5da146c4f32939c13f396085b22c74b24da69dd5b91836a4ab5744dfc5310aa284358b7a689ad73cc6a5e25

Download Submit
C:\Users\Admin\AppData\Roaming\remcos\remcos.exe
Filesize
1.4MB

MD5
abb0da45041a587897972066124a73fe

SHA1
5a82eb5e9ef349e798fc930f077e15e5e692fe5c

SHA256
2238e83f8febb5591c0c5416f5e81d17a4d6a061a05230c4765b9af3faa26845

SHA512
10c81fcbd10a23a26ac80c31098d736ada5f015df5da146c4f32939c13f396085b22c74b24da69dd5b91836a4ab5744dfc5310aa284358b7a689ad73cc6a5e25

Download Submit
\??\pipe\LOCAL\crashpad_852_KEIKQNLYQVLRSIEV
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
memory/440-158-0x0000000000000000-mapping.dmp

Download
memory/852-167-0x0000000000000000-mapping.dmp

Download
memory/1264-150-0x0000000000000000-mapping.dmp

Download
memory/1496-190-0x0000000000000000-mapping.dmp

Download
memory/1648-178-0x0000000000000000-mapping.dmp

Download
memory/1828-151-0x0000000000000000-mapping.dmp

Download
memory/1872-184-0x0000000000000000-mapping.dmp

Download
memory/2008-154-0x0000000000000000-mapping.dmp

Download
memory/2088-192-0x0000000000000000-mapping.dmp

Download
memory/2248-140-0x0000000000000000-mapping.dmp

Download
memory/2520-166-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2520-161-0x0000000000000000-mapping.dmp

Download
memory/2520-165-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/2668-191-0x0000000000000000-mapping.dmp

Download
memory/3012-170-0x0000000000000000-mapping.dmp

Download
memory/3436-194-0x0000000000000000-mapping.dmp

Download
memory/3448-188-0x0000000000000000-mapping.dmp

Download
memory/3724-189-0x0000000000000000-mapping.dmp

Download
memory/3740-159-0x0000000000000000-mapping.dmp

Download
memory/3960-144-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/3960-148-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/3960-143-0x0000000000000000-mapping.dmp

Download
memory/3960-146-0x0000000000400000-0x0000000000417000-memory.dmp

Filesize
92KB

Download
memory/4144-176-0x0000000000000000-mapping.dmp

Download
memory/4152-182-0x0000000000000000-mapping.dmp

Download
memory/4160-168-0x0000000000000000-mapping.dmp

Download
memory/4164-141-0x0000000000000000-mapping.dmp

Download
memory/4172-174-0x0000000000000000-mapping.dmp

Download
memory/4232-130-0x00000000003D0000-0x000000000053E000-memory.dmp

Filesize
1.4MB

Download
memory/4304-139-0x00000000065B0000-0x00000000065CA000-memory.dmp

Filesize
104KB

Download
memory/4304-132-0x0000000002AE0000-0x0000000002B16000-memory.dmp

Filesize
216KB

Download
memory/4304-131-0x0000000000000000-mapping.dmp

Download
memory/4304-134-0x0000000005830000-0x0000000005852000-memory.dmp

Filesize
136KB

Download
memory/4304-138-0x00000000076F0000-0x0000000007D6A000-memory.dmp

Filesize
6.5MB

Download
memory/4304-133-0x00000000051A0000-0x00000000057C8000-memory.dmp

Filesize
6.2MB

Download
memory/4304-137-0x00000000060B0000-0x00000000060CE000-memory.dmp

Filesize
120KB

Download
memory/4304-136-0x0000000005A70000-0x0000000005AD6000-memory.dmp

Filesize
408KB

Download
memory/4304-135-0x00000000058D0000-0x0000000005936000-memory.dmp

Filesize
408KB

Download
memory/4368-147-0x0000000000000000-mapping.dmp

Download
memory/4548-180-0x0000000000000000-mapping.dmp

Download
memory/4552-196-0x0000000000000000-mapping.dmp

Download
memory/4596-186-0x0000000000000000-mapping.dmp

Download
memory/4756-142-0x0000000000000000-mapping.dmp

Download
memory/4876-171-0x0000000000000000-mapping.dmp

Download
memory/5028-198-0x0000000000000000-mapping.dmp

Download