metastealer | 648453397f085125c6cb42dc6ff68562f04f5b928ca7ae4550f83bcb86926b26

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
03-12-2024 14:35

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

648453397f085125c6cb42dc6ff68562f04f5b928ca7ae4550f83bcb86926b26.msi
Size

1.9MB
MD5

2ce1e206f7ff74d4ab03a5d217e3d49e
SHA1

b6eac4a0ced4a85d3011b2d4c66a4959aa01b22c
SHA256

648453397f085125c6cb42dc6ff68562f04f5b928ca7ae4550f83bcb86926b26
SHA512

6295edb37122511d46a1f0e3f0861e4226e94ceb68c43d2490cf6d895d8703929d5c05aa7e3a04e67b32b6844071bfa82e2ada8d272e27f73b9f313009b5876b
SSDEEP

49152:PpRh/UaTJseaFPs1yGW7BM8M35QVPtVh:PpMMJseaFQDi9Ma1V

Score

10^/10

metastealer discovery execution persistence privilege_escalation spyware stealer

Malware Config

Extracted

Family

metastealer

kiyaqoimsiieeyqa.xyz

ssqsmisuowqcwsqo.xyz

ykqmwgsuummieaug.xyz

ewukeskgqswqesiw.xyz

cscqcsgewmwwaaui.xyz

cyoksykiamiscyia.xyz

okgomokemoucqeso.xyz

ikwacuakiqeimwua.xyz

aawcsqqaywckiwmi.xyz

aiqasksgmyeqocei.xyz

qgumcuisgaeyuqqe.xyz

eiesoycamyqqgcea.xyz

ywceswakicsqomqw.xyz

auaieuewouawygku.xyz

cmiascusccywowcs.xyz

uiqkkomkaceqacec.xyz

quqeciymqmkqccqw.xyz

ssqsauuuyyigouou.xyz

aogaakukuugqswcy.xyz

ucgwcwsuqsuwewgc.xyz

Attributes

dga_seed
21845
domain_length
16
num_dga_domains
10000
port
443

Signatures

Meta Stealer
Meta Stealer steals passwords stored in browsers, written in C++.
stealer metastealer

MetaStealer payload 1 IoCs

resource	yara_rule
behavioral2/memory/3900-185-0x0000000010000000-0x0000000010731000-memory.dmp	family_metastealer

Metastealer family
metastealer

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
5804	powershell.exe

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
1640	ICACLS.EXE

Enumerates connected drives 3 TTPs 46 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

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

Checks computer location settings 2 TTPs 1 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation	cmd.exe

Drops file in Windows directory 9 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Installer\e57f03c.msi	msiexec.exe
File opened for modification	C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log	msiexec.exe
File created	C:\Windows\Installer\SourceHash{E98FA327-BC89-4A3F-9346-FD7CF5A22C05}	msiexec.exe
File opened for modification	C:\Windows\Installer\	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIF107.tmp	msiexec.exe
File created	C:\Windows\Installer\e57f03c.msi	msiexec.exe
File created	C:\Windows\Installer\inprogressinstallinfo.ipi	msiexec.exe
File opened for modification	C:\Windows\LOGS\DPX\setupact.log	EXPAND.EXE
File opened for modification	C:\Windows\LOGS\DPX\setuperr.log	EXPAND.EXE

Executes dropped EXE 1 IoCs

pid	Process
3900	installr.exe

Loads dropped DLL 1 IoCs

pid	Process
4444	MsiExec.exe

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs

persistence privilege_escalation

Installer Packages

T1546.016

Msiexec

T1218.007

pid	Process
2428	msiexec.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	installr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	systeminfo.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MsiExec.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ICACLS.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	EXPAND.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Checks SCSI registry key(s) 3 TTPs 5 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters	vssvc.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters	vssvc.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr	vssvc.exe
Set value (data)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr\PartitionTableCache = 0000000004000000f59c2d6185d8bf0c0000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000c01200000000ffffffff000000002701010000080000f59c2d610000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000d01200000000000020ed3a000000ffffffff000000000700010000680900f59c2d61000000000000d012000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0ff3a0000000000000005000000ffffffff000000000700010000f87f1df59c2d61000000000000f0ff3a00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff000000000000000000000000f59c2d6100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	vssvc.exe
Set value (data)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr\SnapshotDataCache = 534e41505041525401000000700000008ec7416a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	vssvc.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

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

Gathers system information 1 TTPs 1 IoCs

Runs systeminfo.exe.

System Information Discovery

T1082

pid	Process
5764	systeminfo.exe

Suspicious behavior: EnumeratesProcesses 17 IoCs

pid	Process
1112	msiexec.exe
1112	msiexec.exe
4932	msedge.exe
4932	msedge.exe
1780	msedge.exe
1780	msedge.exe
5312	identity_helper.exe
5312	identity_helper.exe
5804	powershell.exe
5804	powershell.exe
5804	powershell.exe
3900	installr.exe
3900	installr.exe
1648	msedge.exe
1648	msedge.exe
1648	msedge.exe
1648	msedge.exe

Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary 7 IoCs

pid	Process
1780	msedge.exe
1780	msedge.exe
1780	msedge.exe
1780	msedge.exe
1780	msedge.exe
1780	msedge.exe
1780	msedge.exe

Suspicious use of AdjustPrivilegeToken 50 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2428	msiexec.exe
Token: SeIncreaseQuotaPrivilege	2428	msiexec.exe
Token: SeSecurityPrivilege	1112	msiexec.exe
Token: SeCreateTokenPrivilege	2428	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	2428	msiexec.exe
Token: SeLockMemoryPrivilege	2428	msiexec.exe
Token: SeIncreaseQuotaPrivilege	2428	msiexec.exe
Token: SeMachineAccountPrivilege	2428	msiexec.exe
Token: SeTcbPrivilege	2428	msiexec.exe
Token: SeSecurityPrivilege	2428	msiexec.exe
Token: SeTakeOwnershipPrivilege	2428	msiexec.exe
Token: SeLoadDriverPrivilege	2428	msiexec.exe
Token: SeSystemProfilePrivilege	2428	msiexec.exe
Token: SeSystemtimePrivilege	2428	msiexec.exe
Token: SeProfSingleProcessPrivilege	2428	msiexec.exe
Token: SeIncBasePriorityPrivilege	2428	msiexec.exe
Token: SeCreatePagefilePrivilege	2428	msiexec.exe
Token: SeCreatePermanentPrivilege	2428	msiexec.exe
Token: SeBackupPrivilege	2428	msiexec.exe
Token: SeRestorePrivilege	2428	msiexec.exe
Token: SeShutdownPrivilege	2428	msiexec.exe
Token: SeDebugPrivilege	2428	msiexec.exe
Token: SeAuditPrivilege	2428	msiexec.exe
Token: SeSystemEnvironmentPrivilege	2428	msiexec.exe
Token: SeChangeNotifyPrivilege	2428	msiexec.exe
Token: SeRemoteShutdownPrivilege	2428	msiexec.exe
Token: SeUndockPrivilege	2428	msiexec.exe
Token: SeSyncAgentPrivilege	2428	msiexec.exe
Token: SeEnableDelegationPrivilege	2428	msiexec.exe
Token: SeManageVolumePrivilege	2428	msiexec.exe
Token: SeImpersonatePrivilege	2428	msiexec.exe
Token: SeCreateGlobalPrivilege	2428	msiexec.exe
Token: SeBackupPrivilege	2780	vssvc.exe
Token: SeRestorePrivilege	2780	vssvc.exe
Token: SeAuditPrivilege	2780	vssvc.exe
Token: SeBackupPrivilege	1112	msiexec.exe
Token: SeRestorePrivilege	1112	msiexec.exe
Token: SeRestorePrivilege	1112	msiexec.exe
Token: SeTakeOwnershipPrivilege	1112	msiexec.exe
Token: SeRestorePrivilege	1112	msiexec.exe
Token: SeTakeOwnershipPrivilege	1112	msiexec.exe
Token: SeBackupPrivilege	1536	srtasks.exe
Token: SeRestorePrivilege	1536	srtasks.exe
Token: SeSecurityPrivilege	1536	srtasks.exe
Token: SeTakeOwnershipPrivilege	1536	srtasks.exe
Token: SeBackupPrivilege	1536	srtasks.exe
Token: SeRestorePrivilege	1536	srtasks.exe
Token: SeSecurityPrivilege	1536	srtasks.exe
Token: SeTakeOwnershipPrivilege	1536	srtasks.exe
Token: SeDebugPrivilege	5804	powershell.exe

Suspicious use of FindShellTrayWindow 26 IoCs

pid	Process
2428	msiexec.exe
1780	msedge.exe
1780	msedge.exe
1780	msedge.exe
1780	msedge.exe
1780	msedge.exe
1780	msedge.exe
1780	msedge.exe
1780	msedge.exe
1780	msedge.exe
1780	msedge.exe
1780	msedge.exe
1780	msedge.exe
1780	msedge.exe
1780	msedge.exe
1780	msedge.exe
1780	msedge.exe
1780	msedge.exe
1780	msedge.exe
1780	msedge.exe
1780	msedge.exe
1780	msedge.exe
1780	msedge.exe
1780	msedge.exe
1780	msedge.exe
1780	msedge.exe

Suspicious use of SendNotifyMessage 24 IoCs

pid	Process
1780	msedge.exe
1780	msedge.exe
1780	msedge.exe
1780	msedge.exe
1780	msedge.exe
1780	msedge.exe
1780	msedge.exe
1780	msedge.exe
1780	msedge.exe
1780	msedge.exe
1780	msedge.exe
1780	msedge.exe
1780	msedge.exe
1780	msedge.exe
1780	msedge.exe
1780	msedge.exe
1780	msedge.exe
1780	msedge.exe
1780	msedge.exe
1780	msedge.exe
1780	msedge.exe
1780	msedge.exe
1780	msedge.exe
1780	msedge.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1112 wrote to memory of 1536	1112	msiexec.exe	100
PID 1112 wrote to memory of 1536	1112	msiexec.exe	100
PID 1112 wrote to memory of 4444	1112	msiexec.exe	102
PID 1112 wrote to memory of 4444	1112	msiexec.exe	102
PID 1112 wrote to memory of 4444	1112	msiexec.exe	102
PID 4444 wrote to memory of 1640	4444	MsiExec.exe	103
PID 4444 wrote to memory of 1640	4444	MsiExec.exe	103
PID 4444 wrote to memory of 1640	4444	MsiExec.exe	103
PID 4444 wrote to memory of 4944	4444	MsiExec.exe	105
PID 4444 wrote to memory of 4944	4444	MsiExec.exe	105
PID 4444 wrote to memory of 4944	4444	MsiExec.exe	105
PID 4444 wrote to memory of 4292	4444	MsiExec.exe	108
PID 4444 wrote to memory of 4292	4444	MsiExec.exe	108
PID 4444 wrote to memory of 4292	4444	MsiExec.exe	108
PID 4292 wrote to memory of 1780	4292	cmd.exe	110
PID 4292 wrote to memory of 1780	4292	cmd.exe	110
PID 1780 wrote to memory of 1756	1780	msedge.exe	111
PID 1780 wrote to memory of 1756	1780	msedge.exe	111
PID 1780 wrote to memory of 4876	1780	msedge.exe	113
PID 1780 wrote to memory of 4876	1780	msedge.exe	113
PID 1780 wrote to memory of 4876	1780	msedge.exe	113
PID 1780 wrote to memory of 4876	1780	msedge.exe	113
PID 1780 wrote to memory of 4876	1780	msedge.exe	113
PID 1780 wrote to memory of 4876	1780	msedge.exe	113
PID 1780 wrote to memory of 4876	1780	msedge.exe	113
PID 1780 wrote to memory of 4876	1780	msedge.exe	113
PID 1780 wrote to memory of 4876	1780	msedge.exe	113
PID 1780 wrote to memory of 4876	1780	msedge.exe	113
PID 1780 wrote to memory of 4876	1780	msedge.exe	113
PID 1780 wrote to memory of 4876	1780	msedge.exe	113
PID 1780 wrote to memory of 4876	1780	msedge.exe	113
PID 1780 wrote to memory of 4876	1780	msedge.exe	113
PID 1780 wrote to memory of 4876	1780	msedge.exe	113
PID 1780 wrote to memory of 4876	1780	msedge.exe	113
PID 1780 wrote to memory of 4876	1780	msedge.exe	113
PID 1780 wrote to memory of 4876	1780	msedge.exe	113
PID 1780 wrote to memory of 4876	1780	msedge.exe	113
PID 1780 wrote to memory of 4876	1780	msedge.exe	113
PID 1780 wrote to memory of 4876	1780	msedge.exe	113
PID 1780 wrote to memory of 4876	1780	msedge.exe	113
PID 1780 wrote to memory of 4876	1780	msedge.exe	113
PID 1780 wrote to memory of 4876	1780	msedge.exe	113
PID 1780 wrote to memory of 4876	1780	msedge.exe	113
PID 1780 wrote to memory of 4876	1780	msedge.exe	113
PID 1780 wrote to memory of 4876	1780	msedge.exe	113
PID 1780 wrote to memory of 4876	1780	msedge.exe	113
PID 1780 wrote to memory of 4876	1780	msedge.exe	113
PID 1780 wrote to memory of 4876	1780	msedge.exe	113
PID 1780 wrote to memory of 4876	1780	msedge.exe	113
PID 1780 wrote to memory of 4876	1780	msedge.exe	113
PID 1780 wrote to memory of 4876	1780	msedge.exe	113
PID 1780 wrote to memory of 4876	1780	msedge.exe	113
PID 1780 wrote to memory of 4876	1780	msedge.exe	113
PID 1780 wrote to memory of 4876	1780	msedge.exe	113
PID 1780 wrote to memory of 4876	1780	msedge.exe	113
PID 1780 wrote to memory of 4876	1780	msedge.exe	113
PID 1780 wrote to memory of 4876	1780	msedge.exe	113
PID 1780 wrote to memory of 4876	1780	msedge.exe	113
PID 1780 wrote to memory of 4932	1780	msedge.exe	114
PID 1780 wrote to memory of 4932	1780	msedge.exe	114
PID 1780 wrote to memory of 1960	1780	msedge.exe	115
PID 1780 wrote to memory of 1960	1780	msedge.exe	115
PID 1780 wrote to memory of 1960	1780	msedge.exe	115
PID 1780 wrote to memory of 1960	1780	msedge.exe	115

Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Windows\system32\msiexec.exe
msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\648453397f085125c6cb42dc6ff68562f04f5b928ca7ae4550f83bcb86926b26.msi
1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2428

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:1112
- C:\Windows\system32\srtasks.exe
  C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:1536
- C:\Windows\syswow64\MsiExec.exe
  C:\Windows\syswow64\MsiExec.exe -Embedding 8B80C427C5E5BF7C2793C250750C5702
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4444
- - C:\Windows\SysWOW64\ICACLS.EXE
    "C:\Windows\system32\ICACLS.EXE" "C:\Users\Admin\AppData\Local\Temp\MW-10c8cd6e-b155-4904-b44f-d84654d28c62\." /SETINTEGRITYLEVEL (CI)(OI)HIGH
    3⤵
    - Modifies file permissions
    - System Location Discovery: System Language Discovery
    PID:1640
- - C:\Windows\SysWOW64\EXPAND.EXE
    "C:\Windows\system32\EXPAND.EXE" -R files.cab -F:* files
    3⤵
    - Drops file in Windows directory
    - System Location Discovery: System Language Discovery
    PID:4944
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /c start msedge https://www.med.unc.edu/webguide/wp-content/uploads/sites/419/2019/07/AdobePDF.pdf
    3⤵
    - Checks computer location settings
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4292
  - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
      "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" https://www.med.unc.edu/webguide/wp-content/uploads/sites/419/2019/07/AdobePDF.pdf
      4⤵
      Enumerates system info in registry
      Suspicious behavior: EnumeratesProcesses
      Suspicious behavior: NtCreateUserProcessBlockNonMicrosoftBinary
      Suspicious use of FindShellTrayWindow
      Suspicious use of SendNotifyMessage
      Suspicious use of WriteProcessMemory
      PID:1780
    - - 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=0x11c,0x120,0x124,0xf8,0x128,0x7ff93e9a46f8,0x7ff93e9a4708,0x7ff93e9a4718
        5⤵
        
        PID:1756
    - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2116,10682291441733040111,5796762840829560502,131072 --gpu-preferences=UAAAAAAAAADgAAAQAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=2156 /prefetch:2
        5⤵
        
        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=network.mojom.NetworkService --field-trial-handle=2116,10682291441733040111,5796762840829560502,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2228 /prefetch:3
        5⤵
        Suspicious behavior: EnumeratesProcesses
        
        PID:4932
    - - 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=2116,10682291441733040111,5796762840829560502,131072 --lang=en-US --service-sandbox-type=utility --mojo-platform-channel-handle=2924 /prefetch:8
        5⤵
        
        PID:1960
    - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,10682291441733040111,5796762840829560502,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=6 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3344 /prefetch:1
        5⤵
        
        PID:4716
    - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,10682291441733040111,5796762840829560502,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=5 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3388 /prefetch:1
        5⤵
        
        PID:2944
    - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,10682291441733040111,5796762840829560502,131072 --lang=en-US --extension-process --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=7 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=4760 /prefetch:1
        5⤵
        
        PID:5116
    - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=ppapi --field-trial-handle=2116,10682291441733040111,5796762840829560502,131072 --lang=en-US --device-scale-factor=1 --ppapi-antialiased-text-enabled=1 --ppapi-subpixel-rendering-setting=1 --mojo-platform-channel-handle=4692 /prefetch:6
        5⤵
        
        PID:4808
    - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,10682291441733040111,5796762840829560502,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=9 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5548 /prefetch:1
        5⤵
        
        PID:3660
    - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,10682291441733040111,5796762840829560502,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=10 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5564 /prefetch:1
        5⤵
        
        PID:1164
    - - 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=2116,10682291441733040111,5796762840829560502,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5888 /prefetch:8
        5⤵
        
        PID:3164
    - - 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=2116,10682291441733040111,5796762840829560502,131072 --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=5888 /prefetch:8
        5⤵
        Suspicious behavior: EnumeratesProcesses
        
        PID:5312
    - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,10682291441733040111,5796762840829560502,131072 --lang=en-US --disable-client-side-phishing-detection --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=12 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=5208 /prefetch:1
        5⤵
        
        PID:5400
    - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=renderer --field-trial-handle=2116,10682291441733040111,5796762840829560502,131072 --lang=en-US --disable-client-side-phishing-detection --instant-process --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --renderer-client-id=13 --no-v8-untrusted-code-mitigations --mojo-platform-channel-handle=3400 /prefetch:1
        5⤵
        
        PID:5408
    - - C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
        
        "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=gpu-process --field-trial-handle=2116,10682291441733040111,5796762840829560502,131072 --disable-gpu-sandbox --use-gl=disabled --gpu-vendor-id=4318 --gpu-device-id=140 --gpu-sub-system-id=0 --gpu-revision=0 --gpu-driver-version=10.0.19041.546 --gpu-preferences=UAAAAAAAAADoAAAQAAAAAAAAAAAAAAAAAABgAAAEAAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgAAAAAAAAAeAAAAAAAAAAoAAAABAAAACAAAAAAAAAAKAAAAAAAAAAwAAAAAAAAADgAAAAAAAAAEAAAAAAAAAAAAAAADQAAABAAAAAAAAAAAQAAAA0AAAAQAAAAAAAAAAQAAAANAAAAEAAAAAAAAAAHAAAADQAAAAgAAAAAAAAACAAAAAAAAAA= --mojo-platform-channel-handle=4856 /prefetch:2
        5⤵
        Suspicious behavior: EnumeratesProcesses
        
        PID:1648
- - C:\Users\Admin\AppData\Local\Temp\MW-10c8cd6e-b155-4904-b44f-d84654d28c62\files\installr.exe
    "C:\Users\Admin\AppData\Local\Temp\MW-10c8cd6e-b155-4904-b44f-d84654d28c62\files\installr.exe" /VERYSILENT /VERYSILENT
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:3900
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Microsoft\Windows\systemtask.exe"
      4⤵
      Command and Scripting Interpreter: PowerShell
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:5804
  - - C:\Windows\SysWOW64\systeminfo.exe
      systeminfo
      4⤵
      System Location Discovery: System Language Discovery
      Gathers system information
      PID:5764

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:2780

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3164

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3040

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Event Triggered Execution

T1546

Installer Packages

T1546.016

Privilege Escalation

Event Triggered Execution

T1546

Installer Packages

T1546.016

Defense Evasion

File and Directory Permissions Modification

T1222

System Binary Proxy Execution

T1218

Msiexec

T1218.007

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Browser Information Discovery

T1217

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
152B

MD5
443a627d539ca4eab732bad0cbe7332b

SHA1
86b18b906a1acd2a22f4b2c78ac3564c394a9569

SHA256
1e1ad9dce141f5f17ea07c7e9c2a65e707c9943f172b9134b0daf9eef25f0dc9

SHA512
923b86d75a565c91250110162ce13dd3ef3f6bdde1a83f7af235ed302d4a96b8c9ed722e2152781e699dfcb26bb98afc73f5adb298f8fd673f14c9f28b5f764d

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

Filesize
152B

MD5
99afa4934d1e3c56bbce114b356e8a99

SHA1
3f0e7a1a28d9d9c06b6663df5d83a65c84d52581

SHA256
08e098bb97fd91d815469cdfd5568607a3feca61f18b6b5b9c11b531fde206c8

SHA512
76686f30ed68144cf943b80ac10b52c74eee84f197cee3c24ef7845ef44bdb5586b6e530824543deeed59417205ac0e2559808bcb46450504106ac8f4c95b9da

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

Filesize
5KB

MD5
00f7573a3a2a246cbd795c9c2b6c52b5

SHA1
bb51cba3e3cd4d9097c35de33fc7350607d7f201

SHA256
3adddb679d3c298e46fac270adb44da787d517381975bec477a9371ed5628a51

SHA512
a195e64b7ab7c6c967fc295ba326e2935d50032d9c21796082756c35aa8937ee62bc89f563220a7feb335f999176a486365ed3e7e25f2916e226957b90cb3fba

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

Filesize
6KB

MD5
f59ac72cdaf11a74f1fddca4b531bd03

SHA1
5dced9532d34cddf0694ab34c4bbded06d179419

SHA256
d0d168dd3e2ee4a8db1b47fb487801044f020e782a709a7f1eb2deb3a0fb6fe7

SHA512
94237392c027964029937d858932a3dfe0a3ec01cfe6bfba0d1841db96be4cacfbae720e644317119d59715d1a55304ad91b3ba9bb43cfa5eec0d35dc418ac97

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

Filesize
16B

MD5
206702161f94c5cd39fadd03f4014d98

SHA1
bd8bfc144fb5326d21bd1531523d9fb50e1b600a

SHA256
1005a525006f148c86efcbfb36c6eac091b311532448010f70f7de9a68007167

SHA512
0af09f26941b11991c750d1a2b525c39a8970900e98cba96fd1b55dbf93fee79e18b8aab258f48b4f7bda40d059629bc7770d84371235cdb1352a4f17f80e145

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

Filesize
16B

MD5
46295cac801e5d4857d09837238a6394

SHA1
44e0fa1b517dbf802b18faf0785eeea6ac51594b

SHA256
0f1bad70c7bd1e0a69562853ec529355462fcd0423263a3d39d6d0d70b780443

SHA512
8969402593f927350e2ceb4b5bc2a277f3754697c1961e3d6237da322257fbab42909e1a742e22223447f3a4805f8d8ef525432a7c3515a549e984d3eff72b23

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

Filesize
10KB

MD5
b18fad3d3eb6cf36d6387df78db6b763

SHA1
8937daea59e033e5205f817f0896b73fafe64c87

SHA256
2aeb7b3e48e5e8e0f47613d2d2d8efcd854722bd9abf3fd8a1d42eee0427acdf

SHA512
7046e4e6b74255d676a6abaebd81f77976e0a6ff4999c0aedd41c9134c1f32d116fc22cd5a09677be586eec85e697bb77f1f36c82407e3c60328250768d17557

Download Submit
C:\Users\Admin\AppData\Local\Temp\MW-10c8cd6e-b155-4904-b44f-d84654d28c62\files.cab

Filesize
1.6MB

MD5
1d82b57b7db01fcbe2901cabc2a06dff

SHA1
da23c499bbf3e5091477dccdd5dc88e20a1d01e0

SHA256
ae0862dd3a53765c4c8321655b61a8d0b47738a3ef43f9b7a4b8d7cd555baa0c

SHA512
866c117c98359261fe190fe30071947dc71729f03d06e765fb42bb672c1fa1b761a10c1598a598ed900fa1bf9f7ce53020d440add378fa3876b2c56766674266

Download Submit
C:\Users\Admin\AppData\Local\Temp\MW-10c8cd6e-b155-4904-b44f-d84654d28c62\msiwrapper.ini

Filesize
1KB

MD5
969931bde8236008c2a3e3905015f1bc

SHA1
c46b5eba9f6899b03b016d17cfba249b7a134f26

SHA256
f2bca84dc16acceda1dceee541e2d08d48373d6413dffb290ae941f628d34bbf

SHA512
7f45fd7a78bd669c0eebf0f8c3eb725220766c5b74489b2a53332ca8d7554d9eb7a6f51f1e00aa03d43782ba0296809cdcf15b8f9190c82613a7ec3a5be113cc

Download Submit
C:\Users\Admin\AppData\Local\Temp\MW-10c8cd6e-b155-4904-b44f-d84654d28c62\msiwrapper.ini

Filesize
1KB

MD5
e3f48e2778af06e292c986c06bddd441

SHA1
2606dd3c55f85836c63ac1e7cde17dba35c478c5

SHA256
cd5307883050677cd556cb68c0ca92fe3249e6c5013b161b3bad4c0548c2609a

SHA512
a67584b047062ed9aa34fbc54c3bffa99c54f1f1e01bb6fc3e4afcb1abe6328834f5e1926dd69766040f58355651eff0824ce918ec2c5691d303767c684d2c8d

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0owbnoqx.mso.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Windows\Installer\MSIF107.tmp

Filesize
208KB

MD5
0c8921bbcc37c6efd34faf44cf3b0cb5

SHA1
dcfa71246157edcd09eecaf9d4c5e360b24b3e49

SHA256
fd622cf73ea951a6de631063aba856487d77745dd1500adca61902b8dde56fe1

SHA512
ed55443e20d40cca90596f0a0542fa5ab83fe0270399adfaafd172987fb813dfd44ec0da0a58c096af3641003f830341fe259ad5bce9823f238ae63b7e11e108

Download Submit
\??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2

Filesize
24.1MB

MD5
d6d3016ede4314f1750ef14052971dbc

SHA1
b0286603242e8ced5c9c6fae0b0e857a768da88d

SHA256
fbacadfd8c01dad14deb4cba8afddb2752a9e43c8016e6440018eee1d951aec9

SHA512
2316979e8d05e5f7d4190ac79d3aa1e694e884db6f1e790825a04f198e0875ab2b372d377bf90014dce22c07b56b23884d96837ab6480086ee62ffc69a643bff

Download Submit
\??\Volume{612d9cf5-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{a5de0146-b811-434e-8183-dd7696702021}_OnDiskSnapshotProp

Filesize
6KB

MD5
bee226cd8a699fb78ee9c4f554aa8009

SHA1
e4ff3ddd8a72c775f480e9dec30fdd1f2e0df0fa

SHA256
e1dbc5e90664cc06a16b5b6a1a15e232d8b70d25a303e4244732f92326eb0e20

SHA512
f90b02c77af79c1fe6d5bd0fe3bf5b04e8049c8407be348ce7f37bc357bd6dd6e13775d5b8bc4479167c91a6b18c80005dfa6d74c4de022a9c17ec679a43c9b0

Download Submit
memory/3900-185-0x0000000010000000-0x0000000010731000-memory.dmp

Filesize
7.2MB

Download
memory/5804-194-0x0000000005560000-0x00000000055C6000-memory.dmp

Filesize
408KB

Download
memory/5804-220-0x0000000006DF0000-0x0000000006E93000-memory.dmp

Filesize
652KB

Download
memory/5804-191-0x0000000004EC0000-0x00000000054E8000-memory.dmp

Filesize
6.2MB

Download
memory/5804-195-0x00000000055D0000-0x0000000005636000-memory.dmp

Filesize
408KB

Download
memory/5804-190-0x0000000002310000-0x0000000002346000-memory.dmp

Filesize
216KB

Download
memory/5804-205-0x0000000005640000-0x0000000005994000-memory.dmp

Filesize
3.3MB

Download
memory/5804-207-0x0000000005C90000-0x0000000005CDC000-memory.dmp

Filesize
304KB

Download
memory/5804-206-0x0000000005BF0000-0x0000000005C0E000-memory.dmp

Filesize
120KB

Download
memory/5804-209-0x000000006E800000-0x000000006E84C000-memory.dmp

Filesize
304KB

Download
memory/5804-208-0x0000000006B80000-0x0000000006BB2000-memory.dmp

Filesize
200KB

Download
memory/5804-219-0x0000000006DC0000-0x0000000006DDE000-memory.dmp

Filesize
120KB

Download
memory/5804-193-0x0000000004C50000-0x0000000004C72000-memory.dmp

Filesize
136KB

Download
memory/5804-221-0x0000000007580000-0x0000000007BFA000-memory.dmp

Filesize
6.5MB

Download
memory/5804-222-0x0000000006F20000-0x0000000006F3A000-memory.dmp

Filesize
104KB

Download
memory/5804-223-0x0000000006F80000-0x0000000006F8A000-memory.dmp

Filesize
40KB

Download
memory/5804-224-0x00000000071B0000-0x0000000007246000-memory.dmp

Filesize
600KB

Download
memory/5804-225-0x0000000007120000-0x0000000007131000-memory.dmp

Filesize
68KB

Download
memory/5804-226-0x0000000007150000-0x000000000715E000-memory.dmp

Filesize
56KB

Download
memory/5804-227-0x0000000007160000-0x0000000007174000-memory.dmp

Filesize
80KB

Download
memory/5804-228-0x0000000007270000-0x000000000728A000-memory.dmp

Filesize
104KB

Download
memory/5804-229-0x00000000071A0000-0x00000000071A8000-memory.dmp

Filesize
32KB

Download