8aa574ba92ef3177d786c519d9f2acc86aa7d16afd44819cb23eddd28720776c

Analysis

max time kernel
163s
max time network
172s
platform
windows10-2004_x64
resource
win10v2004-en-20220113
submitted
13-02-2022 10:45

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General

Target

8aa574ba92ef3177d786c519d9f2acc86aa7d16afd44819cb23eddd28720776c.msi
Size

280KB
MD5

2e81921e3cdeddd24b74f59039bde7a0
SHA1

45950947f0cf45583514eebc95a361e55fd479b8
SHA256

8aa574ba92ef3177d786c519d9f2acc86aa7d16afd44819cb23eddd28720776c
SHA512

287fb25c2f96df4cca630deb02e64b021395cb46dddc8fe40d833b1db2bc7c25e379824942e17bf1695c036f6115c5cb518c2811e7b5c4a087fd6914b4ab0c5f

Score

8^/10

persistence

Malware Config

Signatures

Blocklisted process makes network request 2 IoCs

Processes:

MsiExec.exe

flow pid process

21 4860 MsiExec.exe
25 4860 MsiExec.exe
Executes dropped EXE 1 IoCs

Processes:

lcD07C.tmp

pid process

3656 lcD07C.tmp
Loads dropped DLL 4 IoCs

Processes:

MsiExec.exe

pid process

4860 MsiExec.exe
4860 MsiExec.exe
4860 MsiExec.exe
4860 MsiExec.exe

flow	pid	process
21	4860	MsiExec.exe
25	4860	MsiExec.exe

pid	process
3656	lcD07C.tmp

pid	process
4860	MsiExec.exe
4860	MsiExec.exe
4860	MsiExec.exe
4860	MsiExec.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

msedge.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1346565761-3498240568-4147300184-1000\Software\Microsoft\Windows\CurrentVersion\Run	msedge.exe

Enumerates connected drives 3 TTPs 48 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

msiexec.exemsiexec.exe

description	ioc	process
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\F:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\Y:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\Y:	msiexec.exe
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\F:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe

Drops file in Program Files directory 2 IoCs

Processes:

setup.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\20220213104756.pma	setup.exe
File created	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\7a1988db-6e65-480e-bdc8-921632dbeeac.tmp	setup.exe

Drops file in Windows directory 19 IoCs

Processes:

msiexec.exesvchost.exeTiWorker.exe

description	ioc	process
File opened for modification	C:\Windows\Installer\MSICF93.tmp	msiexec.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.edb	svchost.exe
File opened for modification	C:\Windows\Logs\CBS\CBS.log	TiWorker.exe
File created	C:\Windows\Installer\1cd9a0b.msi	msiexec.exe
File opened for modification	C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log	msiexec.exe
File created	C:\Windows\Installer\inprogressinstallinfo.ipi	msiexec.exe
File opened for modification	C:\Windows\WindowsUpdate.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm	svchost.exe
File opened for modification	C:\Windows\WinSxS\pending.xml	TiWorker.exe
File opened for modification	C:\Windows\Installer\MSID040.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIE8AC.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSICEC7.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSID216.tmp	msiexec.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\ReportingEvents.log	svchost.exe
File opened for modification	C:\Windows\Installer\1cd9a0b.msi	msiexec.exe
File created	C:\Windows\Installer\SourceHash{91F82BA2-AE86-491F-B692-C1810065DB24}	msiexec.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 data under HKEY_USERS 1 IoCs

Processes:

svchost.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections svchost.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
Script User-Agent 1 IoCs
Uses user-agent string associated with script host/environment.

Processes:

description flow ioc

HTTP User-Agent header 21 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

msiexec.exemsedge.exemsedge.exeidentity_helper.exe

pid process

1424 msiexec.exe
1424 msiexec.exe
2108 msedge.exe
2108 msedge.exe
4736 msedge.exe
4736 msedge.exe
3672 identity_helper.exe
3672 identity_helper.exe
Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs

Processes:

msedge.exe

pid process

4736 msedge.exe
4736 msedge.exe
4736 msedge.exe
4736 msedge.exe
4736 msedge.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-19\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	svchost.exe

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

description	flow	ioc
HTTP User-Agent header	21	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

pid	process
1424	msiexec.exe
1424	msiexec.exe
2108	msedge.exe
2108	msedge.exe
4736	msedge.exe
4736	msedge.exe
3672	identity_helper.exe
3672	identity_helper.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

msiexec.exemsiexec.exesvchost.exeTiWorker.exesvchost.exe

description	pid	process
Token: SeShutdownPrivilege	3896	msiexec.exe
Token: SeIncreaseQuotaPrivilege	3896	msiexec.exe
Token: SeSecurityPrivilege	1424	msiexec.exe
Token: SeCreateTokenPrivilege	3896	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	3896	msiexec.exe
Token: SeLockMemoryPrivilege	3896	msiexec.exe
Token: SeIncreaseQuotaPrivilege	3896	msiexec.exe
Token: SeMachineAccountPrivilege	3896	msiexec.exe
Token: SeTcbPrivilege	3896	msiexec.exe
Token: SeSecurityPrivilege	3896	msiexec.exe
Token: SeTakeOwnershipPrivilege	3896	msiexec.exe
Token: SeLoadDriverPrivilege	3896	msiexec.exe
Token: SeSystemProfilePrivilege	3896	msiexec.exe
Token: SeSystemtimePrivilege	3896	msiexec.exe
Token: SeProfSingleProcessPrivilege	3896	msiexec.exe
Token: SeIncBasePriorityPrivilege	3896	msiexec.exe
Token: SeCreatePagefilePrivilege	3896	msiexec.exe
Token: SeCreatePermanentPrivilege	3896	msiexec.exe
Token: SeBackupPrivilege	3896	msiexec.exe
Token: SeRestorePrivilege	3896	msiexec.exe
Token: SeShutdownPrivilege	3896	msiexec.exe
Token: SeDebugPrivilege	3896	msiexec.exe
Token: SeAuditPrivilege	3896	msiexec.exe
Token: SeSystemEnvironmentPrivilege	3896	msiexec.exe
Token: SeChangeNotifyPrivilege	3896	msiexec.exe
Token: SeRemoteShutdownPrivilege	3896	msiexec.exe
Token: SeUndockPrivilege	3896	msiexec.exe
Token: SeSyncAgentPrivilege	3896	msiexec.exe
Token: SeEnableDelegationPrivilege	3896	msiexec.exe
Token: SeManageVolumePrivilege	3896	msiexec.exe
Token: SeImpersonatePrivilege	3896	msiexec.exe
Token: SeCreateGlobalPrivilege	3896	msiexec.exe
Token: SeRestorePrivilege	1424	msiexec.exe
Token: SeTakeOwnershipPrivilege	1424	msiexec.exe
Token: SeRestorePrivilege	1424	msiexec.exe
Token: SeTakeOwnershipPrivilege	1424	msiexec.exe
Token: SeRestorePrivilege	1424	msiexec.exe
Token: SeTakeOwnershipPrivilege	1424	msiexec.exe
Token: SeRestorePrivilege	1424	msiexec.exe
Token: SeTakeOwnershipPrivilege	1424	msiexec.exe
Token: SeRestorePrivilege	1424	msiexec.exe
Token: SeTakeOwnershipPrivilege	1424	msiexec.exe
Token: SeRestorePrivilege	1424	msiexec.exe
Token: SeTakeOwnershipPrivilege	1424	msiexec.exe
Token: SeRestorePrivilege	1424	msiexec.exe
Token: SeTakeOwnershipPrivilege	1424	msiexec.exe
Token: SeRestorePrivilege	1424	msiexec.exe
Token: SeTakeOwnershipPrivilege	1424	msiexec.exe
Token: SeShutdownPrivilege	2740	svchost.exe
Token: SeCreatePagefilePrivilege	2740	svchost.exe
Token: SeShutdownPrivilege	2740	svchost.exe
Token: SeCreatePagefilePrivilege	2740	svchost.exe
Token: SeShutdownPrivilege	2740	svchost.exe
Token: SeCreatePagefilePrivilege	2740	svchost.exe
Token: SeSecurityPrivilege	2800	TiWorker.exe
Token: SeRestorePrivilege	2800	TiWorker.exe
Token: SeBackupPrivilege	2800	TiWorker.exe
Token: SeTcbPrivilege	1600	svchost.exe
Token: SeTcbPrivilege	1600	svchost.exe
Token: SeTcbPrivilege	1600	svchost.exe
Token: SeTcbPrivilege	1600	svchost.exe
Token: SeTcbPrivilege	1600	svchost.exe
Token: SeBackupPrivilege	2800	TiWorker.exe
Token: SeRestorePrivilege	2800	TiWorker.exe

Suspicious use of FindShellTrayWindow 20 IoCs

Processes:

msiexec.exemsedge.exe

pid	process
3896	msiexec.exe
3896	msiexec.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe

Suspicious use of SendNotifyMessage 16 IoCs

Processes:

msedge.exe

pid	process
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msiexec.exeMsiExec.execmd.exemsedge.exe

description	pid	process	target process
PID 1424 wrote to memory of 4860	1424	msiexec.exe	MsiExec.exe
PID 1424 wrote to memory of 4860	1424	msiexec.exe	MsiExec.exe
PID 1424 wrote to memory of 4860	1424	msiexec.exe	MsiExec.exe
PID 4860 wrote to memory of 964	4860	MsiExec.exe	cmd.exe
PID 4860 wrote to memory of 964	4860	MsiExec.exe	cmd.exe
PID 4860 wrote to memory of 964	4860	MsiExec.exe	cmd.exe
PID 964 wrote to memory of 4736	964	cmd.exe	msedge.exe
PID 964 wrote to memory of 4736	964	cmd.exe	msedge.exe
PID 4736 wrote to memory of 3856	4736	msedge.exe	msedge.exe
PID 4736 wrote to memory of 3856	4736	msedge.exe	msedge.exe
PID 4860 wrote to memory of 3656	4860	MsiExec.exe	lcD07C.tmp
PID 4860 wrote to memory of 3656	4860	MsiExec.exe	lcD07C.tmp
PID 4860 wrote to memory of 3656	4860	MsiExec.exe	lcD07C.tmp
PID 4736 wrote to memory of 2156	4736	msedge.exe	msedge.exe
PID 4736 wrote to memory of 2156	4736	msedge.exe	msedge.exe
PID 4736 wrote to memory of 2156	4736	msedge.exe	msedge.exe
PID 4736 wrote to memory of 2156	4736	msedge.exe	msedge.exe
PID 4736 wrote to memory of 2156	4736	msedge.exe	msedge.exe
PID 4736 wrote to memory of 2156	4736	msedge.exe	msedge.exe
PID 4736 wrote to memory of 2156	4736	msedge.exe	msedge.exe
PID 4736 wrote to memory of 2156	4736	msedge.exe	msedge.exe
PID 4736 wrote to memory of 2156	4736	msedge.exe	msedge.exe
PID 4736 wrote to memory of 2156	4736	msedge.exe	msedge.exe
PID 4736 wrote to memory of 2156	4736	msedge.exe	msedge.exe
PID 4736 wrote to memory of 2156	4736	msedge.exe	msedge.exe
PID 4736 wrote to memory of 2156	4736	msedge.exe	msedge.exe
PID 4736 wrote to memory of 2156	4736	msedge.exe	msedge.exe
PID 4736 wrote to memory of 2156	4736	msedge.exe	msedge.exe
PID 4736 wrote to memory of 2156	4736	msedge.exe	msedge.exe
PID 4736 wrote to memory of 2156	4736	msedge.exe	msedge.exe
PID 4736 wrote to memory of 2156	4736	msedge.exe	msedge.exe
PID 4736 wrote to memory of 2156	4736	msedge.exe	msedge.exe
PID 4736 wrote to memory of 2156	4736	msedge.exe	msedge.exe
PID 4736 wrote to memory of 2156	4736	msedge.exe	msedge.exe
PID 4736 wrote to memory of 2156	4736	msedge.exe	msedge.exe
PID 4736 wrote to memory of 2156	4736	msedge.exe	msedge.exe
PID 4736 wrote to memory of 2156	4736	msedge.exe	msedge.exe
PID 4736 wrote to memory of 2156	4736	msedge.exe	msedge.exe
PID 4736 wrote to memory of 2156	4736	msedge.exe	msedge.exe
PID 4736 wrote to memory of 2156	4736	msedge.exe	msedge.exe
PID 4736 wrote to memory of 2156	4736	msedge.exe	msedge.exe
PID 4736 wrote to memory of 2156	4736	msedge.exe	msedge.exe
PID 4736 wrote to memory of 2156	4736	msedge.exe	msedge.exe
PID 4736 wrote to memory of 2156	4736	msedge.exe	msedge.exe
PID 4736 wrote to memory of 2156	4736	msedge.exe	msedge.exe
PID 4736 wrote to memory of 2156	4736	msedge.exe	msedge.exe
PID 4736 wrote to memory of 2156	4736	msedge.exe	msedge.exe
PID 4736 wrote to memory of 2156	4736	msedge.exe	msedge.exe
PID 4736 wrote to memory of 2156	4736	msedge.exe	msedge.exe
PID 4736 wrote to memory of 2156	4736	msedge.exe	msedge.exe
PID 4736 wrote to memory of 2156	4736	msedge.exe	msedge.exe
PID 4736 wrote to memory of 2156	4736	msedge.exe	msedge.exe
PID 4736 wrote to memory of 2156	4736	msedge.exe	msedge.exe
PID 4736 wrote to memory of 2108	4736	msedge.exe	msedge.exe
PID 4736 wrote to memory of 2108	4736	msedge.exe	msedge.exe
PID 4736 wrote to memory of 1240	4736	msedge.exe	msedge.exe
PID 4736 wrote to memory of 1240	4736	msedge.exe	msedge.exe
PID 4736 wrote to memory of 1240	4736	msedge.exe	msedge.exe
PID 4736 wrote to memory of 1240	4736	msedge.exe	msedge.exe
PID 4736 wrote to memory of 1240	4736	msedge.exe	msedge.exe
PID 4736 wrote to memory of 1240	4736	msedge.exe	msedge.exe
PID 4736 wrote to memory of 1240	4736	msedge.exe	msedge.exe
PID 4736 wrote to memory of 1240	4736	msedge.exe	msedge.exe
PID 4736 wrote to memory of 1240	4736	msedge.exe	msedge.exe

C:\Windows\system32\msiexec.exe
msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\8aa574ba92ef3177d786c519d9f2acc86aa7d16afd44819cb23eddd28720776c.msi
1⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:3896

C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
1⤵
- Enumerates connected drives
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1424

C:\Windows\syswow64\MsiExec.exe
C:\Windows\syswow64\MsiExec.exe -Embedding 2F7EEF3E5D452BB69F864F39A2875CF0
2⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4860

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /C start /MAX https://adobe.ly/2RY5GJR
3⤵
- Suspicious use of WriteProcessMemory
PID:964

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --single-argument https://adobe.ly/2RY5GJR
4⤵
- 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 SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4736

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,0x100,0x104,0xf8,0x108,0x7ffb2acd46f8,0x7ffb2acd4708,0x7ffb2acd4718
5⤵
PID:3856

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2152,4844174275437386259,5900877308660396837,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2172 /prefetch:2
5⤵
PID:2156

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=2152,4844174275437386259,5900877308660396837,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2436 /prefetch:3
5⤵
- Suspicious behavior: EnumeratesProcesses
PID:2108

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=2152,4844174275437386259,5900877308660396837,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3280 /prefetch:8
5⤵
PID:1240

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,4844174275437386259,5900877308660396837,131072 --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=3840 /prefetch:1
5⤵
PID:2368

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,4844174275437386259,5900877308660396837,131072 --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=3848 /prefetch:1
5⤵
PID:2440

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,4844174275437386259,5900877308660396837,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5620 /prefetch:1
5⤵
PID:4904

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,4844174275437386259,5900877308660396837,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=8 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5716 /prefetch:1
5⤵
PID:4888

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2152,4844174275437386259,5900877308660396837,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5268 /prefetch:1
5⤵
PID:2544

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=2152,4844174275437386259,5900877308660396837,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6632 /prefetch:8
5⤵
PID:1540

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
5⤵
- Drops file in Program Files directory
PID:3784

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=0x114,0xec,0x134,0x120,0x210,0x7ff6c90d5460,0x7ff6c90d5470,0x7ff6c90d5480
6⤵
PID:912

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=2152,4844174275437386259,5900877308660396837,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6632 /prefetch:8
5⤵
- Suspicious behavior: EnumeratesProcesses
PID:3672

C:\Users\Admin\AppData\Local\Temp\lcD07C.tmp
"C:\Users\Admin\AppData\Local\Temp\lcD07C.tmp"
3⤵
- Executes dropped EXE
PID:3656

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s BITS
1⤵
- Modifies data under HKEY_USERS
PID:752

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4168

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:2740

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Appinfo
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1600

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k appmodel -p -s camsvc
1⤵
PID:2392

C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe
C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:2800

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

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\lcD07C.tmp
MD5
55ffee241709ae96cf64cb0b9a96f0d7

SHA1
b191810094dd2ee6b13c0d33458fafcd459681ae

SHA256
64bc6cf6b6e9850cea2a36cabc88982b0b936dd7f0bc169a2f6dd2a5d1e86abf

SHA512
01d05a5f34be950ec660af9e1de5c7d3c0e473f7815c2e13157c0b7bf162ca5a6b34fabc3704ba6e4fb339a53b1a20862fe984e16feca81f45cf4a0f98e01c07

Download Submit
C:\Users\Admin\AppData\Local\Temp\lcD07C.tmp
MD5
55ffee241709ae96cf64cb0b9a96f0d7

SHA1
b191810094dd2ee6b13c0d33458fafcd459681ae

SHA256
64bc6cf6b6e9850cea2a36cabc88982b0b936dd7f0bc169a2f6dd2a5d1e86abf

SHA512
01d05a5f34be950ec660af9e1de5c7d3c0e473f7815c2e13157c0b7bf162ca5a6b34fabc3704ba6e4fb339a53b1a20862fe984e16feca81f45cf4a0f98e01c07

Download Submit
C:\Windows\Installer\MSICEC7.tmp
MD5
9f1e5d66c2889018daef4aef604eebc4

SHA1
b80294261c8a1635e16e14f55a3d76889ff2c857

SHA256
02a81aea451cdfa2cd6668e3b814c4e50c6025e36b70ab972a8cc68aba5b3222

SHA512
8f8cbba79d2b6541e8b603a4a395cb938d77c358563bd745449bfee107ee64b88254a79ca5dd72fa05798a75c1464e7cca52556829f258009a3d33c9c3c5d39b

Download Submit
C:\Windows\Installer\MSICEC7.tmp
MD5
9f1e5d66c2889018daef4aef604eebc4

SHA1
b80294261c8a1635e16e14f55a3d76889ff2c857

SHA256
02a81aea451cdfa2cd6668e3b814c4e50c6025e36b70ab972a8cc68aba5b3222

SHA512
8f8cbba79d2b6541e8b603a4a395cb938d77c358563bd745449bfee107ee64b88254a79ca5dd72fa05798a75c1464e7cca52556829f258009a3d33c9c3c5d39b

Download Submit
C:\Windows\Installer\MSICF93.tmp
MD5
9f1e5d66c2889018daef4aef604eebc4

SHA1
b80294261c8a1635e16e14f55a3d76889ff2c857

SHA256
02a81aea451cdfa2cd6668e3b814c4e50c6025e36b70ab972a8cc68aba5b3222

SHA512
8f8cbba79d2b6541e8b603a4a395cb938d77c358563bd745449bfee107ee64b88254a79ca5dd72fa05798a75c1464e7cca52556829f258009a3d33c9c3c5d39b

Download Submit
C:\Windows\Installer\MSICF93.tmp
MD5
9f1e5d66c2889018daef4aef604eebc4

SHA1
b80294261c8a1635e16e14f55a3d76889ff2c857

SHA256
02a81aea451cdfa2cd6668e3b814c4e50c6025e36b70ab972a8cc68aba5b3222

SHA512
8f8cbba79d2b6541e8b603a4a395cb938d77c358563bd745449bfee107ee64b88254a79ca5dd72fa05798a75c1464e7cca52556829f258009a3d33c9c3c5d39b

Download Submit
C:\Windows\Installer\MSID040.tmp
MD5
9f1e5d66c2889018daef4aef604eebc4

SHA1
b80294261c8a1635e16e14f55a3d76889ff2c857

SHA256
02a81aea451cdfa2cd6668e3b814c4e50c6025e36b70ab972a8cc68aba5b3222

SHA512
8f8cbba79d2b6541e8b603a4a395cb938d77c358563bd745449bfee107ee64b88254a79ca5dd72fa05798a75c1464e7cca52556829f258009a3d33c9c3c5d39b

Download Submit
C:\Windows\Installer\MSID040.tmp
MD5
9f1e5d66c2889018daef4aef604eebc4

SHA1
b80294261c8a1635e16e14f55a3d76889ff2c857

SHA256
02a81aea451cdfa2cd6668e3b814c4e50c6025e36b70ab972a8cc68aba5b3222

SHA512
8f8cbba79d2b6541e8b603a4a395cb938d77c358563bd745449bfee107ee64b88254a79ca5dd72fa05798a75c1464e7cca52556829f258009a3d33c9c3c5d39b

Download Submit
C:\Windows\Installer\MSID216.tmp
MD5
9f1e5d66c2889018daef4aef604eebc4

SHA1
b80294261c8a1635e16e14f55a3d76889ff2c857

SHA256
02a81aea451cdfa2cd6668e3b814c4e50c6025e36b70ab972a8cc68aba5b3222

SHA512
8f8cbba79d2b6541e8b603a4a395cb938d77c358563bd745449bfee107ee64b88254a79ca5dd72fa05798a75c1464e7cca52556829f258009a3d33c9c3c5d39b

Download Submit
C:\Windows\Installer\MSID216.tmp
MD5
9f1e5d66c2889018daef4aef604eebc4

SHA1
b80294261c8a1635e16e14f55a3d76889ff2c857

SHA256
02a81aea451cdfa2cd6668e3b814c4e50c6025e36b70ab972a8cc68aba5b3222

SHA512
8f8cbba79d2b6541e8b603a4a395cb938d77c358563bd745449bfee107ee64b88254a79ca5dd72fa05798a75c1464e7cca52556829f258009a3d33c9c3c5d39b

Download Submit
\??\pipe\LOCAL\crashpad_4736_EJHPJVBMOAVSTYQK
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
memory/752-140-0x00000181AC340000-0x00000181AC350000-memory.dmp

Filesize
64KB

Download
memory/752-141-0x00000181ACF20000-0x00000181ACF30000-memory.dmp

Filesize
64KB

Download
memory/752-142-0x00000181AF2C0000-0x00000181AF2C4000-memory.dmp

Filesize
16KB

Download
memory/2156-144-0x00007FFB48E40000-0x00007FFB48E41000-memory.dmp

Filesize
4KB

Download
memory/2740-160-0x000001A0B1290000-0x000001A0B1294000-memory.dmp

Filesize
16KB

Download