24d40ba4bf19e3cb942918eb8091ab467b11d5d737aef8e37cffc5306d0081d8

Analysis

max time kernel
118s
max time network
122s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
11/10/2023, 20:11

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General

Target

mkhg_Invoice_PurpleFox.msi
Size

2.9MB
MD5

eb9a4cf233789b96f940be0186a26988
SHA1

002a1cee740fa212732379d1f00dbcf7c0cccbf2
SHA256

24d40ba4bf19e3cb942918eb8091ab467b11d5d737aef8e37cffc5306d0081d8
SHA512

725eefc24cf43ad0d5022f20608b1d149e9a4285cde7dc21b621aca3647d402a2ac7a2c0751614bae5f6d98c2b52e280e471f7f67f8916041c042bd1911784ce
SSDEEP

49152:irOlrXVVdWi59GUrSLzeaVtFUaQfqZ2jQbfcOQHe1XPVZNA+ta7Knc9vQXBlBKFk:xlFFrEYY7LXPPdHsGBlB8h24BKM

Score

8^/10

discovery evasion

Malware Config

Signatures

Stops running service(s) 3 TTPs
evasion

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Loads dropped DLL 4 IoCs

pid	Process
2744	MsiExec.exe
2744	MsiExec.exe
2744	MsiExec.exe
2744	MsiExec.exe

Modifies file permissions 1 TTPs 6 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
1236	takeown.exe
2748	takeown.exe
484	takeown.exe
2504	takeown.exe
2860	takeown.exe
2972	takeown.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)	\??\P:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\X:	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)	\??\S:	msiexec.exe
File opened (read-only)	\??\G:	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)	\??\A:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\T:	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)	\??\E:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\Y:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe

Drops file in Windows directory 12 IoCs

description	ioc	Process
File created	C:\Windows\dbcode86mk.log	msiexec.exe
File opened for modification	C:\Windows\Installer\f76404e.ipi	msiexec.exe
File opened for modification	C:\Windows\Installer\f76404b.msi	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI4492.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI51DC.tmp	msiexec.exe
File created	C:\Windows\.xml	msiexec.exe
File created	C:\Windows\Installer\f76404e.ipi	msiexec.exe
File opened for modification	C:\Windows\Installer\	msiexec.exe
File created	C:\Windows\Installer\f76404b.msi	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI4183.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI4377.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI43E5.tmp	msiexec.exe

Launches sc.exe 2 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
2712	sc.exe
1472	sc.exe

Modifies data under HKEY_USERS 43 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\dhcpqec.dll,-103 = "1.0"	netsh.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\tsgqec.dll,-101 = "Provides RD Gateway enforcement for NAP"	netsh.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\eapqec.dll,-100 = "EAP Quarantine Enforcement Client"	netsh.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000	netsh.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage	powershell.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000	netsh.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000	netsh.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000	netsh.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage\StartMenu_Start_Time = 30a5a3fb16fdd901	powershell.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\napipsec.dll,-2 = "Provides IPsec based enforcement for Network Access Protection"	netsh.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\napipsec.dll,-4 = "1.0"	netsh.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\tsgqec.dll,-100 = "RD Gateway Quarantine Enforcement Client"	netsh.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\tsgqec.dll,-103 = "Microsoft Corporation"	netsh.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\eapqec.dll,-103 = "Microsoft Corporation"	netsh.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000	netsh.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000	netsh.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000	netsh.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000	netsh.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\dhcpqec.dll,-102 = "Microsoft Corporation"	netsh.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000	netsh.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000	netsh.exe
Key deleted	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D	msiexec.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000	netsh.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\napipsec.dll,-3 = "Microsoft Corporation"	netsh.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\tsgqec.dll,-102 = "1.0"	netsh.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000	netsh.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000	netsh.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000	netsh.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\eapqec.dll,-102 = "1.0"	netsh.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000	netsh.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000	netsh.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2E	msiexec.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\dhcpqec.dll,-100 = "DHCP Quarantine Enforcement Client"	netsh.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\eapqec.dll,-101 = "Provides Network Access Protection enforcement for EAP authenticated network connections, such as those used with 802.1X and VPN technologies."	netsh.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000	netsh.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000	netsh.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000	netsh.exe
Key deleted	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E	msiexec.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\dhcpqec.dll,-101 = "Provides DHCP based enforcement for NAP"	netsh.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\@%SystemRoot%\system32\napipsec.dll,-1 = "IPsec Relying Party"	netsh.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000	netsh.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000	netsh.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Classes\Local Settings\MuiCache\2D\52C64B7E\LanguageList = 65006e002d0055005300000065006e0000000000	netsh.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2104	msiexec.exe
2104	msiexec.exe
2584	powershell.exe

Suspicious use of AdjustPrivilegeToken 60 IoCs

description	pid	Process
Token: SeShutdownPrivilege	2180	msiexec.exe
Token: SeIncreaseQuotaPrivilege	2180	msiexec.exe
Token: SeRestorePrivilege	2104	msiexec.exe
Token: SeTakeOwnershipPrivilege	2104	msiexec.exe
Token: SeSecurityPrivilege	2104	msiexec.exe
Token: SeCreateTokenPrivilege	2180	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	2180	msiexec.exe
Token: SeLockMemoryPrivilege	2180	msiexec.exe
Token: SeIncreaseQuotaPrivilege	2180	msiexec.exe
Token: SeMachineAccountPrivilege	2180	msiexec.exe
Token: SeTcbPrivilege	2180	msiexec.exe
Token: SeSecurityPrivilege	2180	msiexec.exe
Token: SeTakeOwnershipPrivilege	2180	msiexec.exe
Token: SeLoadDriverPrivilege	2180	msiexec.exe
Token: SeSystemProfilePrivilege	2180	msiexec.exe
Token: SeSystemtimePrivilege	2180	msiexec.exe
Token: SeProfSingleProcessPrivilege	2180	msiexec.exe
Token: SeIncBasePriorityPrivilege	2180	msiexec.exe
Token: SeCreatePagefilePrivilege	2180	msiexec.exe
Token: SeCreatePermanentPrivilege	2180	msiexec.exe
Token: SeBackupPrivilege	2180	msiexec.exe
Token: SeRestorePrivilege	2180	msiexec.exe
Token: SeShutdownPrivilege	2180	msiexec.exe
Token: SeDebugPrivilege	2180	msiexec.exe
Token: SeAuditPrivilege	2180	msiexec.exe
Token: SeSystemEnvironmentPrivilege	2180	msiexec.exe
Token: SeChangeNotifyPrivilege	2180	msiexec.exe
Token: SeRemoteShutdownPrivilege	2180	msiexec.exe
Token: SeUndockPrivilege	2180	msiexec.exe
Token: SeSyncAgentPrivilege	2180	msiexec.exe
Token: SeEnableDelegationPrivilege	2180	msiexec.exe
Token: SeManageVolumePrivilege	2180	msiexec.exe
Token: SeImpersonatePrivilege	2180	msiexec.exe
Token: SeCreateGlobalPrivilege	2180	msiexec.exe
Token: SeRestorePrivilege	2104	msiexec.exe
Token: SeTakeOwnershipPrivilege	2104	msiexec.exe
Token: SeRestorePrivilege	2104	msiexec.exe
Token: SeTakeOwnershipPrivilege	2104	msiexec.exe
Token: SeRestorePrivilege	2104	msiexec.exe
Token: SeTakeOwnershipPrivilege	2104	msiexec.exe
Token: SeRestorePrivilege	2104	msiexec.exe
Token: SeTakeOwnershipPrivilege	2104	msiexec.exe
Token: SeRestorePrivilege	2104	msiexec.exe
Token: SeTakeOwnershipPrivilege	2104	msiexec.exe
Token: SeRestorePrivilege	2104	msiexec.exe
Token: SeTakeOwnershipPrivilege	2104	msiexec.exe
Token: SeRestorePrivilege	2104	msiexec.exe
Token: SeTakeOwnershipPrivilege	2104	msiexec.exe
Token: SeShutdownPrivilege	2512	powercfg.exe
Token: SeDebugPrivilege	2584	powershell.exe
Token: SeTakeOwnershipPrivilege	2748	takeown.exe
Token: SeTakeOwnershipPrivilege	484	takeown.exe
Token: SeTakeOwnershipPrivilege	2504	takeown.exe
Token: SeTakeOwnershipPrivilege	2860	takeown.exe
Token: SeTakeOwnershipPrivilege	2972	takeown.exe
Token: SeTakeOwnershipPrivilege	1236	takeown.exe
Token: SeRestorePrivilege	2104	msiexec.exe
Token: SeTakeOwnershipPrivilege	2104	msiexec.exe
Token: SeRestorePrivilege	2104	msiexec.exe
Token: SeTakeOwnershipPrivilege	2104	msiexec.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2180	msiexec.exe
2180	msiexec.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2104 wrote to memory of 2744	2104	msiexec.exe	30
PID 2104 wrote to memory of 2744	2104	msiexec.exe	30
PID 2104 wrote to memory of 2744	2104	msiexec.exe	30
PID 2104 wrote to memory of 2744	2104	msiexec.exe	30
PID 2104 wrote to memory of 2744	2104	msiexec.exe	30
PID 2104 wrote to memory of 2744	2104	msiexec.exe	30
PID 2104 wrote to memory of 2744	2104	msiexec.exe	30
PID 2104 wrote to memory of 2532	2104	msiexec.exe	31
PID 2104 wrote to memory of 2532	2104	msiexec.exe	31
PID 2104 wrote to memory of 2532	2104	msiexec.exe	31
PID 2104 wrote to memory of 2532	2104	msiexec.exe	31
PID 2104 wrote to memory of 2532	2104	msiexec.exe	31
PID 2104 wrote to memory of 2532	2104	msiexec.exe	31
PID 2104 wrote to memory of 2532	2104	msiexec.exe	31
PID 2532 wrote to memory of 2512	2532	MsiExec.exe	32
PID 2532 wrote to memory of 2512	2532	MsiExec.exe	32
PID 2532 wrote to memory of 2512	2532	MsiExec.exe	32
PID 2532 wrote to memory of 2512	2532	MsiExec.exe	32
PID 2532 wrote to memory of 2584	2532	MsiExec.exe	34
PID 2532 wrote to memory of 2584	2532	MsiExec.exe	34
PID 2532 wrote to memory of 2584	2532	MsiExec.exe	34
PID 2532 wrote to memory of 2584	2532	MsiExec.exe	34
PID 2532 wrote to memory of 3036	2532	MsiExec.exe	36
PID 2532 wrote to memory of 3036	2532	MsiExec.exe	36
PID 2532 wrote to memory of 3036	2532	MsiExec.exe	36
PID 2532 wrote to memory of 3036	2532	MsiExec.exe	36
PID 2532 wrote to memory of 2888	2532	MsiExec.exe	38
PID 2532 wrote to memory of 2888	2532	MsiExec.exe	38
PID 2532 wrote to memory of 2888	2532	MsiExec.exe	38
PID 2532 wrote to memory of 2888	2532	MsiExec.exe	38
PID 2532 wrote to memory of 2360	2532	MsiExec.exe	40
PID 2532 wrote to memory of 2360	2532	MsiExec.exe	40
PID 2532 wrote to memory of 2360	2532	MsiExec.exe	40
PID 2532 wrote to memory of 2360	2532	MsiExec.exe	40
PID 2532 wrote to memory of 1240	2532	MsiExec.exe	42
PID 2532 wrote to memory of 1240	2532	MsiExec.exe	42
PID 2532 wrote to memory of 1240	2532	MsiExec.exe	42
PID 2532 wrote to memory of 1240	2532	MsiExec.exe	42
PID 2532 wrote to memory of 2164	2532	MsiExec.exe	44
PID 2532 wrote to memory of 2164	2532	MsiExec.exe	44
PID 2532 wrote to memory of 2164	2532	MsiExec.exe	44
PID 2532 wrote to memory of 2164	2532	MsiExec.exe	44
PID 2532 wrote to memory of 688	2532	MsiExec.exe	46
PID 2532 wrote to memory of 688	2532	MsiExec.exe	46
PID 2532 wrote to memory of 688	2532	MsiExec.exe	46
PID 2532 wrote to memory of 688	2532	MsiExec.exe	46
PID 2532 wrote to memory of 2724	2532	MsiExec.exe	48
PID 2532 wrote to memory of 2724	2532	MsiExec.exe	48
PID 2532 wrote to memory of 2724	2532	MsiExec.exe	48
PID 2532 wrote to memory of 2724	2532	MsiExec.exe	48
PID 2532 wrote to memory of 1040	2532	MsiExec.exe	50
PID 2532 wrote to memory of 1040	2532	MsiExec.exe	50
PID 2532 wrote to memory of 1040	2532	MsiExec.exe	50
PID 2532 wrote to memory of 1040	2532	MsiExec.exe	50
PID 2532 wrote to memory of 1652	2532	MsiExec.exe	52
PID 2532 wrote to memory of 1652	2532	MsiExec.exe	52
PID 2532 wrote to memory of 1652	2532	MsiExec.exe	52
PID 2532 wrote to memory of 1652	2532	MsiExec.exe	52
PID 2532 wrote to memory of 832	2532	MsiExec.exe	54
PID 2532 wrote to memory of 832	2532	MsiExec.exe	54
PID 2532 wrote to memory of 832	2532	MsiExec.exe	54
PID 2532 wrote to memory of 832	2532	MsiExec.exe	54
PID 2532 wrote to memory of 2932	2532	MsiExec.exe	56
PID 2532 wrote to memory of 2932	2532	MsiExec.exe	56

C:\Windows\system32\msiexec.exe
msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\mkhg_Invoice_PurpleFox.msi
1⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:2180

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
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2104
- C:\Windows\syswow64\MsiExec.exe
  C:\Windows\syswow64\MsiExec.exe -Embedding 860EBADDC459D7FCD0AD18B1DE6363DC
  2⤵
  - Loads dropped DLL
  PID:2744
- C:\Windows\syswow64\MsiExec.exe
  C:\Windows\syswow64\MsiExec.exe -Embedding C7E11C0334A08E33F1A3519F0F294E71 M Global\MSI0000
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2532
- - C:\Windows\SysWOW64\powercfg.exe
    "C:\Windows\SysWOW64\powercfg.exe" /S 8c5e7fda-e8bf-4a96-9a85-a6e23a8c635c
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2512
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Start-Sleep -Seconds 900; Restart-Computer -Force
    3⤵
    - Drops file in System32 directory
    - Modifies data under HKEY_USERS
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2584
- - C:\Windows\SysWOW64\netsh.exe
    "C:\Windows\SysWOW64\netsh.exe" ipsec static add policy name=qianye
    3⤵
    - Modifies data under HKEY_USERS
    PID:3036
- - C:\Windows\SysWOW64\netsh.exe
    "C:\Windows\SysWOW64\netsh.exe" ipsec static add filterlist name=Filter1
    3⤵
    - Modifies data under HKEY_USERS
    PID:2888
- - C:\Windows\SysWOW64\netsh.exe
    "C:\Windows\SysWOW64\netsh.exe" ipsec static add filter filterlist=Filter1 srcaddr=any dstaddr=Me dstport=445 protocol=TCP
    3⤵
    - Modifies data under HKEY_USERS
    PID:2360
- - C:\Windows\SysWOW64\netsh.exe
    "C:\Windows\SysWOW64\netsh.exe" ipsec static add filter filterlist=Filter1 srcaddr=any dstaddr=Me dstport=135 protocol=TCP
    3⤵
    - Modifies data under HKEY_USERS
    PID:1240
- - C:\Windows\SysWOW64\netsh.exe
    "C:\Windows\SysWOW64\netsh.exe" ipsec static add filter filterlist=Filter1 srcaddr=any dstaddr=Me dstport=139 protocol=TCP
    3⤵
    - Modifies data under HKEY_USERS
    PID:2164
- - C:\Windows\SysWOW64\netsh.exe
    "C:\Windows\SysWOW64\netsh.exe" ipsec static add filter filterlist=Filter1 srcaddr=any dstaddr=Me dstport=445 protocol=UDP
    3⤵
    - Modifies data under HKEY_USERS
    PID:688
- - C:\Windows\SysWOW64\netsh.exe
    "C:\Windows\SysWOW64\netsh.exe" ipsec static add filter filterlist=Filter1 srcaddr=any dstaddr=Me dstport=135 protocol=UDP
    3⤵
    - Modifies data under HKEY_USERS
    PID:2724
- - C:\Windows\SysWOW64\netsh.exe
    "C:\Windows\SysWOW64\netsh.exe" ipsec static add filter filterlist=Filter1 srcaddr=any dstaddr=Me dstport=139 protocol=UDP
    3⤵
    - Modifies data under HKEY_USERS
    PID:1040
- - C:\Windows\SysWOW64\netsh.exe
    "C:\Windows\SysWOW64\netsh.exe" ipsec static add filter filterlist=Filter1 srcaddr=Me dstaddr=any dstport=2222 protocol=TCP
    3⤵
    - Modifies data under HKEY_USERS
    PID:1652
- - C:\Windows\SysWOW64\netsh.exe
    "C:\Windows\SysWOW64\netsh.exe" ipsec static add filter filterlist=Filter1 srcaddr=Me dstaddr=any dstport=3333 protocol=TCP
    3⤵
    - Modifies data under HKEY_USERS
    PID:832
- - C:\Windows\SysWOW64\netsh.exe
    "C:\Windows\SysWOW64\netsh.exe" ipsec static add filter filterlist=Filter1 srcaddr=Me dstaddr=any dstport=4444 protocol=TCP
    3⤵
    - Modifies data under HKEY_USERS
    PID:2932
- - C:\Windows\SysWOW64\netsh.exe
    "C:\Windows\SysWOW64\netsh.exe" ipsec static add filter filterlist=Filter1 srcaddr=Me dstaddr=any dstport=5555 protocol=TCP
    3⤵
    - Modifies data under HKEY_USERS
    PID:2128
- - C:\Windows\SysWOW64\netsh.exe
    "C:\Windows\SysWOW64\netsh.exe" ipsec static add filter filterlist=Filter1 srcaddr=Me dstaddr=any dstport=6666 protocol=TCP
    3⤵
    - Modifies data under HKEY_USERS
    PID:1852
- - C:\Windows\SysWOW64\netsh.exe
    "C:\Windows\SysWOW64\netsh.exe" ipsec static add filter filterlist=Filter1 srcaddr=Me dstaddr=any dstport=7777 protocol=TCP
    3⤵
    - Modifies data under HKEY_USERS
    PID:872
- - C:\Windows\SysWOW64\netsh.exe
    "C:\Windows\SysWOW64\netsh.exe" ipsec static add filter filterlist=Filter1 srcaddr=Me dstaddr=any dstport=8888 protocol=TCP
    3⤵
    - Modifies data under HKEY_USERS
    PID:2284
- - C:\Windows\SysWOW64\netsh.exe
    "C:\Windows\SysWOW64\netsh.exe" ipsec static add filter filterlist=Filter1 srcaddr=Me dstaddr=any dstport=9000 protocol=TCP
    3⤵
    - Modifies data under HKEY_USERS
    PID:1920
- - C:\Windows\SysWOW64\netsh.exe
    "C:\Windows\SysWOW64\netsh.exe" ipsec static add filter filterlist=Filter1 srcaddr=Me dstaddr=any dstport=9999 protocol=TCP
    3⤵
    - Modifies data under HKEY_USERS
    PID:1076
- - C:\Windows\SysWOW64\netsh.exe
    "C:\Windows\SysWOW64\netsh.exe" ipsec static add filter filterlist=Filter1 srcaddr=Me dstaddr=any dstport=14443 protocol=TCP
    3⤵
    - Modifies data under HKEY_USERS
    PID:888
- - C:\Windows\SysWOW64\netsh.exe
    "C:\Windows\SysWOW64\netsh.exe" ipsec static add filter filterlist=Filter1 srcaddr=Me dstaddr=any dstport=14444 protocol=TCP
    3⤵
    - Modifies data under HKEY_USERS
    PID:1192
- - C:\Windows\SysWOW64\netsh.exe
    "C:\Windows\SysWOW64\netsh.exe" ipsec static add filteraction name=FilteraAtion1 action=block
    3⤵
    - Modifies data under HKEY_USERS
    PID:820
- - C:\Windows\SysWOW64\netsh.exe
    "C:\Windows\SysWOW64\netsh.exe" ipsec static add rule name=Rule1 policy=qianye filterlist=Filter1 filteraction=FilteraAtion1
    3⤵
    - Modifies data under HKEY_USERS
    PID:1504
- - C:\Windows\SysWOW64\netsh.exe
    "C:\Windows\SysWOW64\netsh.exe" ipsec static set policy name=qianye assign=y
    3⤵
    - Modifies data under HKEY_USERS
    PID:2040
- - C:\Windows\SysWOW64\takeown.exe
    "C:\Windows\SysWOW64\takeown.exe" /f C:\Windows\system32\jscript.dll
    3⤵
    - Modifies file permissions
    - Suspicious use of AdjustPrivilegeToken
    PID:2748
- - C:\Windows\SysWOW64\cacls.exe
    "C:\Windows\SysWOW64\cacls.exe" C:\Windows\system32\jscript.dll /E /P everyone:N
    3⤵
    PID:2776
- - C:\Windows\SysWOW64\takeown.exe
    "C:\Windows\SysWOW64\takeown.exe" /f C:\Windows\syswow64\jscript.dll
    3⤵
    - Modifies file permissions
    - Suspicious use of AdjustPrivilegeToken
    PID:484
- - C:\Windows\SysWOW64\cacls.exe
    "C:\Windows\SysWOW64\cacls.exe" C:\Windows\syswow64\jscript.dll /E /P everyone:N
    3⤵
    PID:2536
- - C:\Windows\SysWOW64\takeown.exe
    "C:\Windows\SysWOW64\takeown.exe" /f C:\Windows\system32\cscript.exe
    3⤵
    - Modifies file permissions
    - Suspicious use of AdjustPrivilegeToken
    PID:2504
- - C:\Windows\SysWOW64\cacls.exe
    "C:\Windows\SysWOW64\cacls.exe" C:\Windows\system32\cscript.exe /E /P everyone:N
    3⤵
    PID:2488
- - C:\Windows\SysWOW64\takeown.exe
    "C:\Windows\SysWOW64\takeown.exe" /f C:\Windows\syswow64\cscript.exe
    3⤵
    - Modifies file permissions
    - Suspicious use of AdjustPrivilegeToken
    PID:2860
- - C:\Windows\SysWOW64\cacls.exe
    "C:\Windows\SysWOW64\cacls.exe" C:\Windows\syswow64\cscript.exe /E /P everyone:N
    3⤵
    PID:3036
- - C:\Windows\SysWOW64\takeown.exe
    "C:\Windows\SysWOW64\takeown.exe" /f C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
    3⤵
    - Modifies file permissions
    - Suspicious use of AdjustPrivilegeToken
    PID:2972
- - C:\Windows\SysWOW64\cacls.exe
    "C:\Windows\SysWOW64\cacls.exe" C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe /E /P everyone:N
    3⤵
    PID:2004
- - C:\Windows\SysWOW64\takeown.exe
    "C:\Windows\SysWOW64\takeown.exe" /f C:\Windows\syswow64\WindowsPowerShell\v1.0\powershell.exe
    3⤵
    - Modifies file permissions
    - Suspicious use of AdjustPrivilegeToken
    PID:1236
- - C:\Windows\SysWOW64\cacls.exe
    "C:\Windows\SysWOW64\cacls.exe" C:\Windows\syswow64\WindowsPowerShell\v1.0\powershell.exe /E /P everyone:N
    3⤵
    PID:1936
- - C:\Windows\SysWOW64\reg.exe
    "C:\Windows\SysWOW64\reg.exe" delete HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /va /f
    3⤵
    PID:1408
- - C:\Windows\SysWOW64\reg.exe
    "C:\Windows\SysWOW64\reg.exe" delete HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run /va /f
    3⤵
    PID:1676
- - C:\Windows\SysWOW64\reg.exe
    "C:\Windows\SysWOW64\reg.exe" delete HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Shared Tools\MSConfig\startupreg /f
    3⤵
    PID:764
- - C:\Windows\SysWOW64\sc.exe
    "C:\Windows\SysWOW64\sc.exe" stop wmiApSrv
    3⤵
    - Launches sc.exe
    PID:2712
- - C:\Windows\SysWOW64\sc.exe
    "C:\Windows\SysWOW64\sc.exe" config wmiApSrv start=disabled
    3⤵
    - Launches sc.exe
    PID:1472

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

File and Directory Permissions Modification

T1222

Impair Defenses

T1562

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

T1489

Replay Monitor

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Downloads

C:\Config.Msi\f76404f.rbs

Filesize
2KB

MD5
83a0852f369b89720d539e78a57b2276

SHA1
c419c8c414fbf798c850ac043e007a4b98cc5c57

SHA256
512ffe5d2c5370345cadd8fce50ef6161bc1321e721cc8fee74c283039552ce5

SHA512
344d4c546e4f3bd8acb4ed9c51fd1495261d093745550b1ccdc7cbac1961d00de32962194296ed56ecd39f2043d77f94f8c4b3dbf5c7359eb1253e31ab72ea0a

Download Submit
C:\Windows\Installer\MSI4183.tmp

Filesize
379KB

MD5
305a50c391a94b42a68958f3f89906fb

SHA1
4110d68d71f3594f5d3bdfca91a1c759ab0105d4

SHA256
f89c4313f2f4bc8654a7fa3697702e36688e8c2756df5ada209a7f3e3f1d906f

SHA512
fcad17ce34e35de6f0c7259e92acc842db2e68008cf45e628b18d71cb3bffcfca35e233cd8ae5eb2ae758b8a6503dbe832dd70038432ccbd56c99cd45da535f7

Download Submit
C:\Windows\Installer\MSI4377.tmp

Filesize
379KB

MD5
305a50c391a94b42a68958f3f89906fb

SHA1
4110d68d71f3594f5d3bdfca91a1c759ab0105d4

SHA256
f89c4313f2f4bc8654a7fa3697702e36688e8c2756df5ada209a7f3e3f1d906f

SHA512
fcad17ce34e35de6f0c7259e92acc842db2e68008cf45e628b18d71cb3bffcfca35e233cd8ae5eb2ae758b8a6503dbe832dd70038432ccbd56c99cd45da535f7

Download Submit
C:\Windows\Installer\MSI43E5.tmp

Filesize
537KB

MD5
d7ec04b009302b83da506b9c63ca775c

SHA1
6fa9ea09b71531754b4cd05814a91032229834c0

SHA256
00c0e19c05f6df1a34cc3593680a6ab43874d6cd62a8046a7add91997cfabcd4

SHA512
171c465fe6f89b9e60da97896990d0b68ef595c3f70ee89b44fcf411352da22a457c41f7b853157f1faa500513419e504696775eefabe520f835ce9be5f4081c

Download Submit
C:\Windows\Installer\MSI4492.tmp

Filesize
379KB

MD5
305a50c391a94b42a68958f3f89906fb

SHA1
4110d68d71f3594f5d3bdfca91a1c759ab0105d4

SHA256
f89c4313f2f4bc8654a7fa3697702e36688e8c2756df5ada209a7f3e3f1d906f

SHA512
fcad17ce34e35de6f0c7259e92acc842db2e68008cf45e628b18d71cb3bffcfca35e233cd8ae5eb2ae758b8a6503dbe832dd70038432ccbd56c99cd45da535f7

Download Submit
C:\Windows\Installer\MSI4492.tmp

Filesize
379KB

MD5
305a50c391a94b42a68958f3f89906fb

SHA1
4110d68d71f3594f5d3bdfca91a1c759ab0105d4

SHA256
f89c4313f2f4bc8654a7fa3697702e36688e8c2756df5ada209a7f3e3f1d906f

SHA512
fcad17ce34e35de6f0c7259e92acc842db2e68008cf45e628b18d71cb3bffcfca35e233cd8ae5eb2ae758b8a6503dbe832dd70038432ccbd56c99cd45da535f7

Download Submit
\Windows\Installer\MSI4183.tmp

Filesize
379KB

MD5
305a50c391a94b42a68958f3f89906fb

SHA1
4110d68d71f3594f5d3bdfca91a1c759ab0105d4

SHA256
f89c4313f2f4bc8654a7fa3697702e36688e8c2756df5ada209a7f3e3f1d906f

SHA512
fcad17ce34e35de6f0c7259e92acc842db2e68008cf45e628b18d71cb3bffcfca35e233cd8ae5eb2ae758b8a6503dbe832dd70038432ccbd56c99cd45da535f7

Download Submit
\Windows\Installer\MSI4377.tmp

Filesize
379KB

MD5
305a50c391a94b42a68958f3f89906fb

SHA1
4110d68d71f3594f5d3bdfca91a1c759ab0105d4

SHA256
f89c4313f2f4bc8654a7fa3697702e36688e8c2756df5ada209a7f3e3f1d906f

SHA512
fcad17ce34e35de6f0c7259e92acc842db2e68008cf45e628b18d71cb3bffcfca35e233cd8ae5eb2ae758b8a6503dbe832dd70038432ccbd56c99cd45da535f7

Download Submit
\Windows\Installer\MSI43E5.tmp

Filesize
537KB

MD5
d7ec04b009302b83da506b9c63ca775c

SHA1
6fa9ea09b71531754b4cd05814a91032229834c0

SHA256
00c0e19c05f6df1a34cc3593680a6ab43874d6cd62a8046a7add91997cfabcd4

SHA512
171c465fe6f89b9e60da97896990d0b68ef595c3f70ee89b44fcf411352da22a457c41f7b853157f1faa500513419e504696775eefabe520f835ce9be5f4081c

Download Submit
\Windows\Installer\MSI4492.tmp

Filesize
379KB

MD5
305a50c391a94b42a68958f3f89906fb

SHA1
4110d68d71f3594f5d3bdfca91a1c759ab0105d4

SHA256
f89c4313f2f4bc8654a7fa3697702e36688e8c2756df5ada209a7f3e3f1d906f

SHA512
fcad17ce34e35de6f0c7259e92acc842db2e68008cf45e628b18d71cb3bffcfca35e233cd8ae5eb2ae758b8a6503dbe832dd70038432ccbd56c99cd45da535f7

Download Submit
memory/2584-24-0x0000000073C80000-0x000000007422B000-memory.dmp

Filesize
5.7MB

Download
memory/2584-25-0x0000000002600000-0x0000000002640000-memory.dmp

Filesize
256KB

Download
memory/2584-26-0x0000000002600000-0x0000000002640000-memory.dmp

Filesize
256KB

Download
memory/2584-27-0x0000000073C80000-0x000000007422B000-memory.dmp

Filesize
5.7MB

Download
memory/2584-28-0x0000000002600000-0x0000000002640000-memory.dmp

Filesize
256KB

Download
memory/2584-29-0x0000000002600000-0x0000000002640000-memory.dmp

Filesize
256KB

Download
memory/2584-30-0x0000000002600000-0x0000000002640000-memory.dmp

Filesize
256KB

Download
memory/2584-23-0x0000000073C80000-0x000000007422B000-memory.dmp

Filesize
5.7MB

Download