67255c29a1b2fcc1f9067f08fcf575a2d654e4f8d235a5a583ff2605b7728455

Analysis

max time kernel
161s
max time network
169s
platform
windows10-2004_x64
resource
win10v2004-en-20220113
submitted
13-02-2022 10:45

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General

Target

67255c29a1b2fcc1f9067f08fcf575a2d654e4f8d235a5a583ff2605b7728455.msi
Size

279KB
MD5

6d1d353f28177bb6feb225553c552626
SHA1

638b8fa9a96341126cd70bc3f8454e314c0e6aba
SHA256

67255c29a1b2fcc1f9067f08fcf575a2d654e4f8d235a5a583ff2605b7728455
SHA512

cc2d5e0b5369e4ef82df06572d990a0e5f20ae0aa6c3c51b8e4bdfddb7aae6f3312413fde3e8cad32445deeebe467d2f10ec5ed412f77b62828a07fa1d1a76b7

Score

8^/10

persistence

Malware Config

Signatures

Blocklisted process makes network request 2 IoCs

Processes:

MsiExec.exe

flow pid process

19 4340 MsiExec.exe
40 4340 MsiExec.exe
Executes dropped EXE 1 IoCs

Processes:

lcD723.tmp

pid process

2476 lcD723.tmp
Loads dropped DLL 4 IoCs

Processes:

MsiExec.exe

pid process

4340 MsiExec.exe
4340 MsiExec.exe
4340 MsiExec.exe
4340 MsiExec.exe

flow	pid	process
19	4340	MsiExec.exe
40	4340	MsiExec.exe

pid	process
2476	lcD723.tmp

pid	process
4340	MsiExec.exe
4340	MsiExec.exe
4340	MsiExec.exe
4340	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)	\??\S:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\Y:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\F:	msiexec.exe
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)	\??\Y:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\F:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.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\ee34434b-ce5c-4c7f-a6be-7da5689a4669.tmp	setup.exe
File opened for modification	C:\Program Files (x86)\Microsoft\Edge\Application\SetupMetrics\20220213104804.pma	setup.exe

Drops file in Windows directory 19 IoCs

Processes:

msiexec.exesvchost.exeTiWorker.exe

description	ioc	process
File opened for modification	C:\Windows\Installer\	msiexec.exe
File created	C:\Windows\Installer\SourceHash{0A53D438-490F-48F9-A124-225F62358D50}	msiexec.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\ReportingEvents.log	svchost.exe
File opened for modification	C:\Windows\Installer\MSID1E4.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSID978.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIEB2C.tmp	msiexec.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log	svchost.exe
File opened for modification	C:\Windows\WinSxS\pending.xml	TiWorker.exe
File opened for modification	C:\Windows\Installer\MSID5FC.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSID6B8.tmp	msiexec.exe
File opened for modification	C:\Windows\WindowsUpdate.log	svchost.exe
File opened for modification	C:\Windows\Installer\1cd96bf.msi	msiexec.exe
File created	C:\Windows\Installer\inprogressinstallinfo.ipi	msiexec.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk	svchost.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\1cd96bf.msi	msiexec.exe
File opened for modification	C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log	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 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

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 19 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

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	19	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

msedge.exemsiexec.exemsedge.exeidentity_helper.exemsedge.exe

pid	process
5088	msedge.exe
5088	msedge.exe
2796	msiexec.exe
2796	msiexec.exe
3760	msedge.exe
3760	msedge.exe
3612	identity_helper.exe
3612	identity_helper.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe
4736	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 5 IoCs

Processes:

msedge.exe

pid process

3760 msedge.exe
3760 msedge.exe
3760 msedge.exe
3760 msedge.exe
3760 msedge.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

msiexec.exemsiexec.exesvchost.exeTiWorker.exe

description	pid	process
Token: SeShutdownPrivilege	2328	msiexec.exe
Token: SeIncreaseQuotaPrivilege	2328	msiexec.exe
Token: SeSecurityPrivilege	2796	msiexec.exe
Token: SeCreateTokenPrivilege	2328	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	2328	msiexec.exe
Token: SeLockMemoryPrivilege	2328	msiexec.exe
Token: SeIncreaseQuotaPrivilege	2328	msiexec.exe
Token: SeMachineAccountPrivilege	2328	msiexec.exe
Token: SeTcbPrivilege	2328	msiexec.exe
Token: SeSecurityPrivilege	2328	msiexec.exe
Token: SeTakeOwnershipPrivilege	2328	msiexec.exe
Token: SeLoadDriverPrivilege	2328	msiexec.exe
Token: SeSystemProfilePrivilege	2328	msiexec.exe
Token: SeSystemtimePrivilege	2328	msiexec.exe
Token: SeProfSingleProcessPrivilege	2328	msiexec.exe
Token: SeIncBasePriorityPrivilege	2328	msiexec.exe
Token: SeCreatePagefilePrivilege	2328	msiexec.exe
Token: SeCreatePermanentPrivilege	2328	msiexec.exe
Token: SeBackupPrivilege	2328	msiexec.exe
Token: SeRestorePrivilege	2328	msiexec.exe
Token: SeShutdownPrivilege	2328	msiexec.exe
Token: SeDebugPrivilege	2328	msiexec.exe
Token: SeAuditPrivilege	2328	msiexec.exe
Token: SeSystemEnvironmentPrivilege	2328	msiexec.exe
Token: SeChangeNotifyPrivilege	2328	msiexec.exe
Token: SeRemoteShutdownPrivilege	2328	msiexec.exe
Token: SeUndockPrivilege	2328	msiexec.exe
Token: SeSyncAgentPrivilege	2328	msiexec.exe
Token: SeEnableDelegationPrivilege	2328	msiexec.exe
Token: SeManageVolumePrivilege	2328	msiexec.exe
Token: SeImpersonatePrivilege	2328	msiexec.exe
Token: SeCreateGlobalPrivilege	2328	msiexec.exe
Token: SeRestorePrivilege	2796	msiexec.exe
Token: SeTakeOwnershipPrivilege	2796	msiexec.exe
Token: SeRestorePrivilege	2796	msiexec.exe
Token: SeTakeOwnershipPrivilege	2796	msiexec.exe
Token: SeRestorePrivilege	2796	msiexec.exe
Token: SeTakeOwnershipPrivilege	2796	msiexec.exe
Token: SeRestorePrivilege	2796	msiexec.exe
Token: SeTakeOwnershipPrivilege	2796	msiexec.exe
Token: SeRestorePrivilege	2796	msiexec.exe
Token: SeTakeOwnershipPrivilege	2796	msiexec.exe
Token: SeRestorePrivilege	2796	msiexec.exe
Token: SeTakeOwnershipPrivilege	2796	msiexec.exe
Token: SeRestorePrivilege	2796	msiexec.exe
Token: SeTakeOwnershipPrivilege	2796	msiexec.exe
Token: SeRestorePrivilege	2796	msiexec.exe
Token: SeTakeOwnershipPrivilege	2796	msiexec.exe
Token: SeShutdownPrivilege	2376	svchost.exe
Token: SeCreatePagefilePrivilege	2376	svchost.exe
Token: SeShutdownPrivilege	2376	svchost.exe
Token: SeCreatePagefilePrivilege	2376	svchost.exe
Token: SeShutdownPrivilege	2376	svchost.exe
Token: SeCreatePagefilePrivilege	2376	svchost.exe
Token: SeSecurityPrivilege	3148	TiWorker.exe
Token: SeRestorePrivilege	3148	TiWorker.exe
Token: SeBackupPrivilege	3148	TiWorker.exe
Token: SeBackupPrivilege	3148	TiWorker.exe
Token: SeRestorePrivilege	3148	TiWorker.exe
Token: SeSecurityPrivilege	3148	TiWorker.exe
Token: SeBackupPrivilege	3148	TiWorker.exe
Token: SeRestorePrivilege	3148	TiWorker.exe
Token: SeSecurityPrivilege	3148	TiWorker.exe
Token: SeBackupPrivilege	3148	TiWorker.exe

Suspicious use of FindShellTrayWindow 20 IoCs

Processes:

msiexec.exemsedge.exe

pid	process
2328	msiexec.exe
3760	msedge.exe
3760	msedge.exe
3760	msedge.exe
3760	msedge.exe
3760	msedge.exe
3760	msedge.exe
3760	msedge.exe
3760	msedge.exe
3760	msedge.exe
3760	msedge.exe
3760	msedge.exe
3760	msedge.exe
3760	msedge.exe
3760	msedge.exe
3760	msedge.exe
3760	msedge.exe
3760	msedge.exe
3760	msedge.exe
2328	msiexec.exe

Suspicious use of SendNotifyMessage 16 IoCs

Processes:

msedge.exe

pid	process
3760	msedge.exe
3760	msedge.exe
3760	msedge.exe
3760	msedge.exe
3760	msedge.exe
3760	msedge.exe
3760	msedge.exe
3760	msedge.exe
3760	msedge.exe
3760	msedge.exe
3760	msedge.exe
3760	msedge.exe
3760	msedge.exe
3760	msedge.exe
3760	msedge.exe
3760	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

msiexec.exeMsiExec.execmd.exemsedge.exe

description	pid	process	target process
PID 2796 wrote to memory of 4340	2796	msiexec.exe	MsiExec.exe
PID 2796 wrote to memory of 4340	2796	msiexec.exe	MsiExec.exe
PID 2796 wrote to memory of 4340	2796	msiexec.exe	MsiExec.exe
PID 4340 wrote to memory of 2352	4340	MsiExec.exe	cmd.exe
PID 4340 wrote to memory of 2352	4340	MsiExec.exe	cmd.exe
PID 4340 wrote to memory of 2352	4340	MsiExec.exe	cmd.exe
PID 2352 wrote to memory of 3760	2352	cmd.exe	msedge.exe
PID 2352 wrote to memory of 3760	2352	cmd.exe	msedge.exe
PID 3760 wrote to memory of 212	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 212	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 1476	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 1476	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 1476	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 1476	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 1476	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 1476	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 1476	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 1476	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 1476	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 1476	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 1476	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 1476	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 1476	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 1476	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 1476	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 1476	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 1476	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 1476	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 1476	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 1476	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 1476	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 1476	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 1476	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 1476	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 1476	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 1476	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 1476	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 1476	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 1476	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 1476	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 1476	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 1476	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 1476	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 1476	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 1476	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 1476	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 1476	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 1476	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 1476	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 1476	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 5088	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 5088	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 4800	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 4800	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 4800	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 4800	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 4800	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 4800	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 4800	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 4800	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 4800	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 4800	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 4800	3760	msedge.exe	msedge.exe
PID 3760 wrote to memory of 4800	3760	msedge.exe	msedge.exe

C:\Windows\system32\msiexec.exe
msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\67255c29a1b2fcc1f9067f08fcf575a2d654e4f8d235a5a583ff2605b7728455.msi
1⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2328

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:2796

C:\Windows\syswow64\MsiExec.exe
C:\Windows\syswow64\MsiExec.exe -Embedding DFB936772DA598052EDA6B779993F506
2⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4340

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /C start /MAX https://adobe.ly/2RY5GJR
3⤵
- Suspicious use of WriteProcessMemory
PID:2352

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:3760

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,0x100,0x104,0xd8,0x108,0x7ffc407546f8,0x7ffc40754708,0x7ffc40754718
5⤵
PID:212

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2100,9267191593456021552,10614975532997750276,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2144 /prefetch:2
5⤵
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=2100,9267191593456021552,10614975532997750276,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2204 /prefetch:3
5⤵
- Suspicious behavior: EnumeratesProcesses
PID:5088

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=2100,9267191593456021552,10614975532997750276,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3288 /prefetch:8
5⤵
PID:4800

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,9267191593456021552,10614975532997750276,131072 --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=3796 /prefetch:1
5⤵
PID:2400

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,9267191593456021552,10614975532997750276,131072 --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=3808 /prefetch:1
5⤵
PID:2984

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=2100,9267191593456021552,10614975532997750276,131072 --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=5416 /prefetch:8
5⤵
PID:532

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,9267191593456021552,10614975532997750276,131072 --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=5604 /prefetch:1
5⤵
PID:4544

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,9267191593456021552,10614975532997750276,131072 --disable-gpu-compositing --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5644 /prefetch:1
5⤵
PID:4284

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2100,9267191593456021552,10614975532997750276,131072 --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=6256 /prefetch:1
5⤵
PID:1556

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:2076

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,0x7ff694515460,0x7ff694515470,0x7ff694515480
6⤵
PID:4020

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=2100,9267191593456021552,10614975532997750276,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6880 /prefetch:8
5⤵
PID:204

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=2100,9267191593456021552,10614975532997750276,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=6880 /prefetch:8
5⤵
- Suspicious behavior: EnumeratesProcesses
PID:3612

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2100,9267191593456021552,10614975532997750276,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=5140 --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=1828 /prefetch:2
5⤵
- Suspicious behavior: EnumeratesProcesses
PID:4736

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=unzip.mojom.Unzipper --field-trial-handle=2100,9267191593456021552,10614975532997750276,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=3240 /prefetch:8
5⤵
PID:4184

C:\Users\Admin\AppData\Local\Temp\lcD723.tmp
"C:\Users\Admin\AppData\Local\Temp\lcD723.tmp"
3⤵
- Executes dropped EXE
PID:2476

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1480

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:2376

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:3148

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Appinfo
1⤵
PID:2528

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k appmodel -p -s camsvc
1⤵
PID:3788

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\lcD723.tmp
MD5
55ffee241709ae96cf64cb0b9a96f0d7

SHA1
b191810094dd2ee6b13c0d33458fafcd459681ae

SHA256
64bc6cf6b6e9850cea2a36cabc88982b0b936dd7f0bc169a2f6dd2a5d1e86abf

SHA512
01d05a5f34be950ec660af9e1de5c7d3c0e473f7815c2e13157c0b7bf162ca5a6b34fabc3704ba6e4fb339a53b1a20862fe984e16feca81f45cf4a0f98e01c07

Download Submit
C:\Users\Admin\AppData\Local\Temp\lcD723.tmp
MD5
55ffee241709ae96cf64cb0b9a96f0d7

SHA1
b191810094dd2ee6b13c0d33458fafcd459681ae

SHA256
64bc6cf6b6e9850cea2a36cabc88982b0b936dd7f0bc169a2f6dd2a5d1e86abf

SHA512
01d05a5f34be950ec660af9e1de5c7d3c0e473f7815c2e13157c0b7bf162ca5a6b34fabc3704ba6e4fb339a53b1a20862fe984e16feca81f45cf4a0f98e01c07

Download Submit
C:\Windows\Installer\MSID1E4.tmp
MD5
9f1e5d66c2889018daef4aef604eebc4

SHA1
b80294261c8a1635e16e14f55a3d76889ff2c857

SHA256
02a81aea451cdfa2cd6668e3b814c4e50c6025e36b70ab972a8cc68aba5b3222

SHA512
8f8cbba79d2b6541e8b603a4a395cb938d77c358563bd745449bfee107ee64b88254a79ca5dd72fa05798a75c1464e7cca52556829f258009a3d33c9c3c5d39b

Download Submit
C:\Windows\Installer\MSID1E4.tmp
MD5
9f1e5d66c2889018daef4aef604eebc4

SHA1
b80294261c8a1635e16e14f55a3d76889ff2c857

SHA256
02a81aea451cdfa2cd6668e3b814c4e50c6025e36b70ab972a8cc68aba5b3222

SHA512
8f8cbba79d2b6541e8b603a4a395cb938d77c358563bd745449bfee107ee64b88254a79ca5dd72fa05798a75c1464e7cca52556829f258009a3d33c9c3c5d39b

Download Submit
C:\Windows\Installer\MSID5FC.tmp
MD5
9f1e5d66c2889018daef4aef604eebc4

SHA1
b80294261c8a1635e16e14f55a3d76889ff2c857

SHA256
02a81aea451cdfa2cd6668e3b814c4e50c6025e36b70ab972a8cc68aba5b3222

SHA512
8f8cbba79d2b6541e8b603a4a395cb938d77c358563bd745449bfee107ee64b88254a79ca5dd72fa05798a75c1464e7cca52556829f258009a3d33c9c3c5d39b

Download Submit
C:\Windows\Installer\MSID5FC.tmp
MD5
9f1e5d66c2889018daef4aef604eebc4

SHA1
b80294261c8a1635e16e14f55a3d76889ff2c857

SHA256
02a81aea451cdfa2cd6668e3b814c4e50c6025e36b70ab972a8cc68aba5b3222

SHA512
8f8cbba79d2b6541e8b603a4a395cb938d77c358563bd745449bfee107ee64b88254a79ca5dd72fa05798a75c1464e7cca52556829f258009a3d33c9c3c5d39b

Download Submit
C:\Windows\Installer\MSID6B8.tmp
MD5
9f1e5d66c2889018daef4aef604eebc4

SHA1
b80294261c8a1635e16e14f55a3d76889ff2c857

SHA256
02a81aea451cdfa2cd6668e3b814c4e50c6025e36b70ab972a8cc68aba5b3222

SHA512
8f8cbba79d2b6541e8b603a4a395cb938d77c358563bd745449bfee107ee64b88254a79ca5dd72fa05798a75c1464e7cca52556829f258009a3d33c9c3c5d39b

Download Submit
C:\Windows\Installer\MSID6B8.tmp
MD5
9f1e5d66c2889018daef4aef604eebc4

SHA1
b80294261c8a1635e16e14f55a3d76889ff2c857

SHA256
02a81aea451cdfa2cd6668e3b814c4e50c6025e36b70ab972a8cc68aba5b3222

SHA512
8f8cbba79d2b6541e8b603a4a395cb938d77c358563bd745449bfee107ee64b88254a79ca5dd72fa05798a75c1464e7cca52556829f258009a3d33c9c3c5d39b

Download Submit
C:\Windows\Installer\MSID978.tmp
MD5
9f1e5d66c2889018daef4aef604eebc4

SHA1
b80294261c8a1635e16e14f55a3d76889ff2c857

SHA256
02a81aea451cdfa2cd6668e3b814c4e50c6025e36b70ab972a8cc68aba5b3222

SHA512
8f8cbba79d2b6541e8b603a4a395cb938d77c358563bd745449bfee107ee64b88254a79ca5dd72fa05798a75c1464e7cca52556829f258009a3d33c9c3c5d39b

Download Submit
C:\Windows\Installer\MSID978.tmp
MD5
9f1e5d66c2889018daef4aef604eebc4

SHA1
b80294261c8a1635e16e14f55a3d76889ff2c857

SHA256
02a81aea451cdfa2cd6668e3b814c4e50c6025e36b70ab972a8cc68aba5b3222

SHA512
8f8cbba79d2b6541e8b603a4a395cb938d77c358563bd745449bfee107ee64b88254a79ca5dd72fa05798a75c1464e7cca52556829f258009a3d33c9c3c5d39b

Download Submit
\??\pipe\LOCAL\crashpad_3760_UXBAGDODIQFNRWFY
MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
memory/1476-133-0x00007FFC5F770000-0x00007FFC5F771000-memory.dmp

Filesize
4KB

Download
memory/2376-155-0x0000014E13330000-0x0000014E13340000-memory.dmp

Filesize
64KB

Download
memory/2376-156-0x0000014E13390000-0x0000014E133A0000-memory.dmp

Filesize
64KB

Download
memory/2376-159-0x0000014E16070000-0x0000014E16074000-memory.dmp

Filesize
16KB

Download