rhadamanthys | b4346702b4b5029cbd627b5df724550f8b783ba22876e5070dadc0ed5c214df2

Analysis

max time kernel
95s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
09-09-2024 21:37

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Obsidian_Installer_v.3.15.exe.msi
Size

23.0MB
MD5

4295dda40427af8df6738b3531d63389
SHA1

cb5a45de787c34eda399a3cad64abd3b6133f514
SHA256

b4346702b4b5029cbd627b5df724550f8b783ba22876e5070dadc0ed5c214df2
SHA512

31ae6245cc6188e9d8b471c9cb169263fb7189e3d7653266857db01e3b92b1773ddc1971e3468734f48294f48aaf1a1e93b21d3ffc89dc30f6fcf8549c6a24e2
SSDEEP

393216:u66L7jpW/sxwA0Ip5AGgrJmD1Y5D9xAgAmBOn4AZENqMJiaErOQtt4KgTD5v2X:uHWUxOQxZDKNfAuOri9rQtlKy

Score

10^/10

rhadamanthys discovery persistence privilege_escalation stealer

Malware Config

Signatures

Rhadamanthys
Rhadamanthys is an info stealer written in C++ first seen in August 2022.
stealer rhadamanthys
Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

Processes:

MsiExec.exe

description pid process target process

PID 4948 created 2552 4948 MsiExec.exe sihost.exe
Blocklisted process makes network request 4 IoCs

Processes:

msiexec.exe

flow pid process

4 5020 msiexec.exe
6 5020 msiexec.exe
12 5020 msiexec.exe
13 5020 msiexec.exe

description	pid	process	target process
PID 4948 created 2552	4948	MsiExec.exe	sihost.exe

flow	pid	process
4	5020	msiexec.exe
6	5020	msiexec.exe
12	5020	msiexec.exe
13	5020	msiexec.exe

Enumerates connected drives 3 TTPs 64 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.exemsiexec.exe

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

Drops file in Windows directory 9 IoCs

Processes:

msiexec.exe

description	ioc	process
File opened for modification	C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log	msiexec.exe
File created	C:\Windows\Installer\SourceHash{F142E44F-CCB0-4EDA-97ED-79C5A6C01B06}	msiexec.exe
File created	C:\Windows\Installer\e57b066.msi	msiexec.exe
File created	C:\Windows\Installer\e57b064.msi	msiexec.exe
File opened for modification	C:\Windows\Installer\e57b064.msi	msiexec.exe
File created	C:\Windows\Installer\inprogressinstallinfo.ipi	msiexec.exe
File opened for modification	C:\Windows\Installer\MSICC79.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIB13F.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\	msiexec.exe

Loads dropped DLL 1 IoCs

Processes:

MsiExec.exe

pid process

4948 MsiExec.exe
Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs
persistence privilege_escalation

Installer Packages
T1546.016

Msiexec
T1218.007

Processes:

msiexec.exe

pid process

5020 msiexec.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4148 4948 WerFault.exe MsiExec.exe

pid	process
4948	MsiExec.exe

pid	process
5020	msiexec.exe

pid	pid_target	process	target process
4148	4948	WerFault.exe	MsiExec.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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

Processes:

MsiExec.exemsiexec.exeopenwith.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MsiExec.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	msiexec.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	openwith.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

Processes:

vssvc.exe

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 = 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	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

Modifies data under HKEY_USERS 3 IoCs

Processes:

msiexec.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27	msiexec.exe
Key deleted	\REGISTRY\USER\.DEFAULT\SOFTWARE\CLASSES\LOCAL SETTINGS\MUICACHE\26\52C64B7E	msiexec.exe
Key deleted	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26	msiexec.exe

Modifies registry class 23 IoCs

Processes:

msiexec.exeMsiExec.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\F44E241F0BCCADE479DE975C6A0CB160\Version = "16777216"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\F44E241F0BCCADE479DE975C6A0CB160\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\F44E241F0BCCADE479DE975C6A0CB160\DefaultFeature	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\F44E241F0BCCADE479DE975C6A0CB160\PackageCode = "7A74966847EC2A34B99EB7B98AF9DD09"	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\F44E241F0BCCADE479DE975C6A0CB160\AdvertiseFlags = "388"	msiexec.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\F44E241F0BCCADE479DE975C6A0CB160\Clients = 3a0000000000	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\F44E241F0BCCADE479DE975C6A0CB160\Assignment = "1"	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\F44E241F0BCCADE479DE975C6A0CB160\InstanceType = "0"	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\F44E241F0BCCADE479DE975C6A0CB160\AuthorizedLUAApp = "0"	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\F44E241F0BCCADE479DE975C6A0CB160\DeploymentFlags = "2"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\F44E241F0BCCADE479DE975C6A0CB160	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\F44E241F0BCCADE479DE975C6A0CB160	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\F44E241F0BCCADE479DE975C6A0CB160\ProductName = "Installer"	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\F44E241F0BCCADE479DE975C6A0CB160\Language = "1033"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\F44E241F0BCCADE479DE975C6A0CB160\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\A425586BD2489EF4F8012A4FFEF4857B	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\A425586BD2489EF4F8012A4FFEF4857B\F44E241F0BCCADE479DE975C6A0CB160	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\F44E241F0BCCADE479DE975C6A0CB160\SourceList	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\F44E241F0BCCADE479DE975C6A0CB160\SourceList\PackageName = "Obsidian_Installer_v.3.15.exe.msi"	msiexec.exe
Key created	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000_Classes\Local Settings	MsiExec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\F44E241F0BCCADE479DE975C6A0CB160\SourceList\Net	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\F44E241F0BCCADE479DE975C6A0CB160\SourceList\Media	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\F44E241F0BCCADE479DE975C6A0CB160\SourceList\Media\1 = ";"	msiexec.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

MsiExec.exeopenwith.exemsiexec.exe

pid process

4948 MsiExec.exe
4948 MsiExec.exe
4824 openwith.exe
4824 openwith.exe
2728 msiexec.exe
2728 msiexec.exe
4824 openwith.exe
4824 openwith.exe

pid	process
4948	MsiExec.exe
4948	MsiExec.exe
4824	openwith.exe
4824	openwith.exe
2728	msiexec.exe
2728	msiexec.exe
4824	openwith.exe
4824	openwith.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

msiexec.exemsiexec.exevssvc.exesrtasks.exemsiexec.exe

description	pid	process
Token: SeShutdownPrivilege	5020	msiexec.exe
Token: SeIncreaseQuotaPrivilege	5020	msiexec.exe
Token: SeSecurityPrivilege	2728	msiexec.exe
Token: SeCreateTokenPrivilege	5020	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	5020	msiexec.exe
Token: SeLockMemoryPrivilege	5020	msiexec.exe
Token: SeIncreaseQuotaPrivilege	5020	msiexec.exe
Token: SeMachineAccountPrivilege	5020	msiexec.exe
Token: SeTcbPrivilege	5020	msiexec.exe
Token: SeSecurityPrivilege	5020	msiexec.exe
Token: SeTakeOwnershipPrivilege	5020	msiexec.exe
Token: SeLoadDriverPrivilege	5020	msiexec.exe
Token: SeSystemProfilePrivilege	5020	msiexec.exe
Token: SeSystemtimePrivilege	5020	msiexec.exe
Token: SeProfSingleProcessPrivilege	5020	msiexec.exe
Token: SeIncBasePriorityPrivilege	5020	msiexec.exe
Token: SeCreatePagefilePrivilege	5020	msiexec.exe
Token: SeCreatePermanentPrivilege	5020	msiexec.exe
Token: SeBackupPrivilege	5020	msiexec.exe
Token: SeRestorePrivilege	5020	msiexec.exe
Token: SeShutdownPrivilege	5020	msiexec.exe
Token: SeDebugPrivilege	5020	msiexec.exe
Token: SeAuditPrivilege	5020	msiexec.exe
Token: SeSystemEnvironmentPrivilege	5020	msiexec.exe
Token: SeChangeNotifyPrivilege	5020	msiexec.exe
Token: SeRemoteShutdownPrivilege	5020	msiexec.exe
Token: SeUndockPrivilege	5020	msiexec.exe
Token: SeSyncAgentPrivilege	5020	msiexec.exe
Token: SeEnableDelegationPrivilege	5020	msiexec.exe
Token: SeManageVolumePrivilege	5020	msiexec.exe
Token: SeImpersonatePrivilege	5020	msiexec.exe
Token: SeCreateGlobalPrivilege	5020	msiexec.exe
Token: SeBackupPrivilege	1164	vssvc.exe
Token: SeRestorePrivilege	1164	vssvc.exe
Token: SeAuditPrivilege	1164	vssvc.exe
Token: SeBackupPrivilege	2728	msiexec.exe
Token: SeRestorePrivilege	2728	msiexec.exe
Token: SeRestorePrivilege	2728	msiexec.exe
Token: SeTakeOwnershipPrivilege	2728	msiexec.exe
Token: SeRestorePrivilege	2728	msiexec.exe
Token: SeTakeOwnershipPrivilege	2728	msiexec.exe
Token: SeBackupPrivilege	1932	srtasks.exe
Token: SeRestorePrivilege	1932	srtasks.exe
Token: SeSecurityPrivilege	1932	srtasks.exe
Token: SeTakeOwnershipPrivilege	1932	srtasks.exe
Token: SeBackupPrivilege	1932	srtasks.exe
Token: SeRestorePrivilege	1932	srtasks.exe
Token: SeSecurityPrivilege	1932	srtasks.exe
Token: SeTakeOwnershipPrivilege	1932	srtasks.exe
Token: SeShutdownPrivilege	1020	msiexec.exe
Token: SeIncreaseQuotaPrivilege	1020	msiexec.exe
Token: SeCreateTokenPrivilege	1020	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	1020	msiexec.exe
Token: SeLockMemoryPrivilege	1020	msiexec.exe
Token: SeIncreaseQuotaPrivilege	1020	msiexec.exe
Token: SeMachineAccountPrivilege	1020	msiexec.exe
Token: SeTcbPrivilege	1020	msiexec.exe
Token: SeSecurityPrivilege	1020	msiexec.exe
Token: SeTakeOwnershipPrivilege	1020	msiexec.exe
Token: SeLoadDriverPrivilege	1020	msiexec.exe
Token: SeSystemProfilePrivilege	1020	msiexec.exe
Token: SeSystemtimePrivilege	1020	msiexec.exe
Token: SeProfSingleProcessPrivilege	1020	msiexec.exe
Token: SeIncBasePriorityPrivilege	1020	msiexec.exe

Suspicious use of FindShellTrayWindow 3 IoCs

Processes:

msiexec.exemsiexec.exe

pid process

5020 msiexec.exe
1020 msiexec.exe
5020 msiexec.exe

pid	process
5020	msiexec.exe
1020	msiexec.exe
5020	msiexec.exe

Suspicious use of WriteProcessMemory 13 IoCs

Processes:

msiexec.exeMsiExec.exe

description	pid	process	target process
PID 2728 wrote to memory of 1932	2728	msiexec.exe	srtasks.exe
PID 2728 wrote to memory of 1932	2728	msiexec.exe	srtasks.exe
PID 2728 wrote to memory of 4948	2728	msiexec.exe	MsiExec.exe
PID 2728 wrote to memory of 4948	2728	msiexec.exe	MsiExec.exe
PID 2728 wrote to memory of 4948	2728	msiexec.exe	MsiExec.exe
PID 4948 wrote to memory of 1020	4948	MsiExec.exe	msiexec.exe
PID 4948 wrote to memory of 1020	4948	MsiExec.exe	msiexec.exe
PID 4948 wrote to memory of 1020	4948	MsiExec.exe	msiexec.exe
PID 4948 wrote to memory of 4824	4948	MsiExec.exe	openwith.exe
PID 4948 wrote to memory of 4824	4948	MsiExec.exe	openwith.exe
PID 4948 wrote to memory of 4824	4948	MsiExec.exe	openwith.exe
PID 4948 wrote to memory of 4824	4948	MsiExec.exe	openwith.exe
PID 4948 wrote to memory of 4824	4948	MsiExec.exe	openwith.exe

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

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:2552
- C:\Windows\SysWOW64\openwith.exe
  "C:\Windows\system32\openwith.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:4824

C:\Windows\system32\msiexec.exe
msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\Obsidian_Installer_v.3.15.exe.msi
1⤵
- Blocklisted process makes network request
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:5020

C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
1⤵
- Enumerates connected drives
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2728
- C:\Windows\system32\srtasks.exe
  C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:1932
- C:\Windows\syswow64\MsiExec.exe
  C:\Windows\syswow64\MsiExec.exe -Embedding 9304E0BD7735AEFE3D49E475ADE0EF4B
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4948
- - C:\Windows\SysWOW64\msiexec.exe
    "C:\Windows\System32\msiexec.exe" /i "C:\Users\Admin\AppData\Local\Temp\dXNlcg==.msi"
    3⤵
    - Enumerates connected drives
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of FindShellTrayWindow
    PID:1020
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4948 -s 1456
    3⤵
    - Program crash
    PID:4148

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:1164

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4948 -ip 4948
1⤵
PID:3936

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

T1546

Installer Packages

T1546.016

Privilege Escalation

Event Triggered Execution

T1546

Installer Packages

T1546.016

Defense Evasion

System Binary Proxy Execution

T1218

Msiexec

T1218.007

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Config.Msi\e57b065.rbs

Filesize
7KB

MD5
0bb0031f18bf66f49b405596ef83b351

SHA1
0931dd88d0badd66cb4031ea6e2870718a6faea6

SHA256
838edfedf4b5f937420c222b415959e240111dc725ba48c3a5e08ec5638737d8

SHA512
3bdb56b6bc6660d5c4e0335a6bd8c719758501d44af3adcfa4e5804eeccb266f50515e66dc79ee670e1478b92b452ace77d4f0b98338f56830d815a6d9d5425f

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\248DDD9FCF61002E219645695E3FFC98_980C1CDB5B8D38EE1A4189343051F5EF

Filesize
751B

MD5
b11869dfd07ed73ebe9acb3e46aad945

SHA1
8210c7cace27f9db67325aeb392af7079be336df

SHA256
82b99fe8316daf91f097a310b2aaa96a7d7c72fd11f51b55820d01a261b24d0d

SHA512
92a599cfaff7dcb60ea96e0cc8860fec3d22f07943d2bc407c7b18f7d7ea3aad53daecfb80fde6e2cb583740ed6bd4f788c638d2612994721683ed4f77ff1c8e

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\FE17BEC2A573BC9AE36869D0274FFA19_6DA81F04C5F9EAD2CD0268808FCE61E1

Filesize
727B

MD5
7a3b8457313a521e0d44f91765a4e041

SHA1
4ea8ecb5e7b4c11f4c491caf6cee7ced5ec4c267

SHA256
2b08ecf53bb8b6c430659926148f896102dc80b5f38b0ec5efe122199659651c

SHA512
7349fd1b8c490d540a8bb25f40587f9874ff5d9b1f9bdb2ea69db9218ebdbdccea5e4d6645fbd1098d051b008b1ebfd12a619c3a4d6fb54940705ab14933e159

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\248DDD9FCF61002E219645695E3FFC98_980C1CDB5B8D38EE1A4189343051F5EF

Filesize
478B

MD5
a806f64b70ac5595410c22b6e6c5a736

SHA1
aa5ce520205c16f11470e42593b4d0aa5c9ad9c8

SHA256
dd21b98ae39a9262db7471841de4218dfc7044b075919c44743f474d7cd77ace

SHA512
94e1f17ab0e346589679e4ba22668ed3745d748ca9b284fca5605b358e12eef8d72cd6d94b5588332c249311f133a5baa6ad41c821e654f71150342c35c3dbe4

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\FE17BEC2A573BC9AE36869D0274FFA19_6DA81F04C5F9EAD2CD0268808FCE61E1

Filesize
478B

MD5
1af2a8464eb5d5e55345fcdb0d4e8d15

SHA1
8d467a5d67c929e553cb333aca5390c0a9da1713

SHA256
a1a70b504a5e3c9ac53888adf7683708ddd446a444d40961b1fb123d8f1d98f3

SHA512
77df74610190b58c09b8d100ef661668757b9fbc396a5a3678d4dce50d436fc4694da506f81757017590cae93e393dc9f9c7b7a6e04eafefea614fc6c158309c

Download Submit
C:\Users\Admin\AppData\Local\Temp\dXNlcg==.msi

Filesize
22.3MB

MD5
e969fa4b30951a66e9bf28b21fd75174

SHA1
dc818acf470ad20f56f464e4839650564f023a7f

SHA256
96811ea4f9266ba8ee5c758c146fbc84f3cfe5ec4c5c966b5885e11b5f696f74

SHA512
6da2ec033f58843a06270ef04c55ba0ee8449df685f1902ab953bf511acd0a4735532db3bff73858c082005b4df27d5c376a4fb324f9506b85564356286b0f68

Download Submit
C:\Windows\Installer\MSIB13F.tmp

Filesize
193KB

MD5
7e274959f4347527c246a2c6343105e7

SHA1
8885c1a2624ccd01102d9eabfa9050fd19093f16

SHA256
dbe502732e67c80c03fba12a885f3c68023eeff31fcde8170f4733d8261b540e

SHA512
bf4666efec860030f2795ebdb5ed34a11f2611a342ea1b752dd232072425420b9155804fc43ed7546c4fd3973bc68cdfc9c5cd9765d3c529891a0862173df4b9

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

Filesize
23.7MB

MD5
7b5b4192197a2852c5a258ac42fbc60a

SHA1
f585f4b9fd6a0f9945e643abae01105de30a40b5

SHA256
f47f439546a4f0f812b04db8843cceb18e15f586f36ac4b840a108a3def1e5bb

SHA512
e19f30cca287e4439530dc21a06b20c2958270a37ae4456d1419972d9e5b40a2e3501c8a98ec4b309b9755221c2ffc17e1b8b5a2a2bbb0b36ccffdce164bdbe5

Download Submit
\??\Volume{f3a72b53-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{18addcda-cd7a-4390-8cf0-650fb1c2b526}_OnDiskSnapshotProp

Filesize
6KB

MD5
85b7795b0de03e068e1ec8d46f2acab2

SHA1
ee0e7e5925c25fd8b1a99a5ccf17d1067ae81988

SHA256
80cd7a10a7de6b38a882bb32ad4d76d1010bdf178302e53f37ff0a2133c1f4a9

SHA512
55a8d158dabc21acff078adcb24ba6638307f273fbcdbacfc6fdf91d2715a75815cbeb0492fb8d706d3e6f217c9effc006ce6b3230bff87ae970300af22e5ba6

Download Submit
memory/4824-40-0x0000000001290000-0x0000000001299000-memory.dmp

Filesize
36KB

Download
memory/4824-42-0x0000000002DB0000-0x00000000031B0000-memory.dmp

Filesize
4.0MB

Download
memory/4824-43-0x00007FFA197F0000-0x00007FFA199E5000-memory.dmp

Filesize
2.0MB

Download
memory/4824-45-0x00000000750A0000-0x00000000752B5000-memory.dmp

Filesize
2.1MB

Download
memory/4948-37-0x00007FFA197F0000-0x00007FFA199E5000-memory.dmp

Filesize
2.0MB

Download
memory/4948-39-0x00000000750A0000-0x00000000752B5000-memory.dmp

Filesize
2.1MB

Download
memory/4948-36-0x00000000050C0000-0x00000000054C0000-memory.dmp

Filesize
4.0MB

Download
memory/4948-35-0x00000000050C0000-0x00000000054C0000-memory.dmp

Filesize
4.0MB

Download