Analysis
- max time kernel
119s - max time network
120s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
06/09/2024, 01:05
General
- Target f675c9590aa70b92af054bbd4e63bb70N.exe
- Size 4.9MB
- Sample240906-bfp4csybkb
- SHA256 3e7c17750f02bfba0b1870edaace58265a28d8f15d620393453d9274d7003e3e
Score
10/10
Malware Config
Extracted
Family
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colibri
Version
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1.2.0
Botnet
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Build1
C2
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http://zpltcmgodhvvedxtfcygvbgjkvgvcguygytfigj.cc/gate.php
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http://yugyuvyugguitgyuigtfyutdtoghghbbgyv.cx/gate.php
rc4.plain
Signatures
- Colibri Loader
A loader sold as MaaS first seen in August 2021.
- DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
- Process spawned unexpected child process 21 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
- UAC bypass 3 TTPs 42 IoCs
- DCRat payload 1 IoCs
Detects payload of DCRat, commonly dropped by NSIS installers.
- Command and Scripting Interpreter: PowerShell 1 TTPs 11 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
- Checks computer location settings 2 TTPs 14 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 44 IoCs
- Checks whether UAC is enabled 1 TTPs 28 IoCs
- Suspicious use of SetThreadContext 11 IoCs
- Drops file in Program Files directory 12 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 20 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Modifies registry class 14 IoCs
- Scheduled Task/Job: Scheduled Task 1 TTPs 21 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 63 IoCs
- Suspicious use of AdjustPrivilegeToken 25 IoCs
- Suspicious use of WriteProcessMemory 64 IoCs
- System policy modification 1 TTPs 42 IoCs
- Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\f675c9590aa70b92af054bbd4e63bb70N.exe"C:\Users\Admin\AppData\Local\Temp\f675c9590aa70b92af054bbd4e63bb70N.exe"1⤵
- UAC bypass
- Checks computer location settings
- Checks whether UAC is enabled
- Drops file in Program Files directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
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C:\Users\Admin\AppData\Local\Temp\tmp83CA.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp83CA.tmp.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\tmp83CA.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp83CA.tmp.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\tmp83CA.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp83CA.tmp.exe"4⤵
- Executes dropped EXE
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:/'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:/$Recycle.Bin/'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:/Documents and Settings/'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:/PerfLogs/'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:/Program Files/'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:/Program Files (x86)/'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:/ProgramData/'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:/Recovery/'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:/System Volume Information/'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:/Users/'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"powershell" -Command Add-MpPreference -ExclusionPath 'C:/Windows/'2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Recovery\WindowsRE\dwm.exe"C:\Recovery\WindowsRE\dwm.exe"2⤵
- UAC bypass
- Checks computer location settings
- Executes dropped EXE
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\fce4c13e-533c-42cd-8600-036933b6ccd9.vbs"3⤵
- Suspicious use of WriteProcessMemory
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C:\Recovery\WindowsRE\dwm.exeC:\Recovery\WindowsRE\dwm.exe4⤵
- UAC bypass
- Checks computer location settings
- Executes dropped EXE
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- System policy modification
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\f856198d-5a3e-4539-ac93-a52fb06fc4b0.vbs"5⤵
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C:\Recovery\WindowsRE\dwm.exeC:\Recovery\WindowsRE\dwm.exe6⤵
- UAC bypass
- Checks computer location settings
- Executes dropped EXE
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- System policy modification
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\8e989574-4d9f-4fd6-b7a6-731f6ad167d7.vbs"7⤵
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C:\Recovery\WindowsRE\dwm.exeC:\Recovery\WindowsRE\dwm.exe8⤵
- UAC bypass
- Checks computer location settings
- Executes dropped EXE
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- System policy modification
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\a587cd42-45f8-4663-ace7-8e0d572a948d.vbs"9⤵
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C:\Recovery\WindowsRE\dwm.exeC:\Recovery\WindowsRE\dwm.exe10⤵
- UAC bypass
- Checks computer location settings
- Executes dropped EXE
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- System policy modification
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\a50bb34c-785c-4e5c-b826-2c61ebabab95.vbs"11⤵
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C:\Recovery\WindowsRE\dwm.exeC:\Recovery\WindowsRE\dwm.exe12⤵
- UAC bypass
- Checks computer location settings
- Executes dropped EXE
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- System policy modification
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\872cd8b4-3c68-4363-bbea-34e26ac310b3.vbs"13⤵
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C:\Recovery\WindowsRE\dwm.exeC:\Recovery\WindowsRE\dwm.exe14⤵
- UAC bypass
- Checks computer location settings
- Executes dropped EXE
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- System policy modification
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\3863e664-fe16-4823-a41c-a0c32225aefd.vbs"15⤵
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C:\Recovery\WindowsRE\dwm.exeC:\Recovery\WindowsRE\dwm.exe16⤵
- UAC bypass
- Checks computer location settings
- Executes dropped EXE
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- System policy modification
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\8914f5fd-a87c-4a25-84a8-769974530731.vbs"17⤵
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C:\Recovery\WindowsRE\dwm.exeC:\Recovery\WindowsRE\dwm.exe18⤵
- UAC bypass
- Checks computer location settings
- Executes dropped EXE
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- System policy modification
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\15b7324a-0f57-4b9c-9883-0380a376ec56.vbs"19⤵
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C:\Recovery\WindowsRE\dwm.exeC:\Recovery\WindowsRE\dwm.exe20⤵
- UAC bypass
- Checks computer location settings
- Executes dropped EXE
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- System policy modification
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\48569865-e9eb-4465-86c2-c8413c607bc0.vbs"21⤵
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C:\Recovery\WindowsRE\dwm.exeC:\Recovery\WindowsRE\dwm.exe22⤵
- UAC bypass
- Checks computer location settings
- Executes dropped EXE
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- System policy modification
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\00d4c93a-f551-4e39-9677-6947accdf7cb.vbs"23⤵
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C:\Recovery\WindowsRE\dwm.exeC:\Recovery\WindowsRE\dwm.exe24⤵
- UAC bypass
- Checks computer location settings
- Executes dropped EXE
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- System policy modification
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\d86be82d-49e1-4d45-acf7-dbe8e6a5a79f.vbs"25⤵
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C:\Recovery\WindowsRE\dwm.exeC:\Recovery\WindowsRE\dwm.exe26⤵
- UAC bypass
- Checks computer location settings
- Executes dropped EXE
- Checks whether UAC is enabled
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- System policy modification
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\7f6f8651-03e1-4853-832a-6f042c7032d2.vbs"27⤵
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\b2fae75d-b901-4b26-8bd1-aef9ac2511d3.vbs"27⤵
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C:\Users\Admin\AppData\Local\Temp\tmp478E.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp478E.tmp.exe"27⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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C:\Users\Admin\AppData\Local\Temp\tmp478E.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp478E.tmp.exe"28⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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C:\Users\Admin\AppData\Local\Temp\tmp478E.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp478E.tmp.exe"29⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
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C:\Users\Admin\AppData\Local\Temp\tmp478E.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp478E.tmp.exe"30⤵
- Executes dropped EXE
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\b0356835-01c9-4dba-ab3d-de048c5d2f9e.vbs"25⤵
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C:\Users\Admin\AppData\Local\Temp\tmp2B7B.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp2B7B.tmp.exe"25⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
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C:\Users\Admin\AppData\Local\Temp\tmp2B7B.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp2B7B.tmp.exe"26⤵
- Executes dropped EXE
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\240ad4a7-b72e-4475-813b-d44f9c37f017.vbs"23⤵
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\9c28a11b-d91a-4111-bd05-848648e97511.vbs"21⤵
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C:\Users\Admin\AppData\Local\Temp\tmpF41F.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmpF41F.tmp.exe"21⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
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C:\Users\Admin\AppData\Local\Temp\tmpF41F.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmpF41F.tmp.exe"22⤵
- Executes dropped EXE
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\59b35ea4-4a08-4ecf-a609-5505ee014697.vbs"19⤵
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\a7929790-ca12-484f-b961-a53702a699e5.vbs"17⤵
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\eb90c19a-d4ca-4cd8-8bf2-4f3d51ad3180.vbs"15⤵
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C:\Users\Admin\AppData\Local\Temp\tmp8C2E.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp8C2E.tmp.exe"15⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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C:\Users\Admin\AppData\Local\Temp\tmp8C2E.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp8C2E.tmp.exe"16⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
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C:\Users\Admin\AppData\Local\Temp\tmp8C2E.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp8C2E.tmp.exe"17⤵
- Executes dropped EXE
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\9b039e24-dafd-4baf-8733-bc764e474798.vbs"13⤵
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C:\Users\Admin\AppData\Local\Temp\tmp6F9D.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp6F9D.tmp.exe"13⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
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C:\Users\Admin\AppData\Local\Temp\tmp6F9D.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp6F9D.tmp.exe"14⤵
- Executes dropped EXE
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\e5346dd8-9157-4b17-a103-e1c93d375fbe.vbs"11⤵
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C:\Users\Admin\AppData\Local\Temp\tmp3DCF.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp3DCF.tmp.exe"11⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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C:\Users\Admin\AppData\Local\Temp\tmp3DCF.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp3DCF.tmp.exe"12⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
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C:\Users\Admin\AppData\Local\Temp\tmp3DCF.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp3DCF.tmp.exe"13⤵
- Executes dropped EXE
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\291440e4-e5bc-4123-a584-1d257dbe7506.vbs"9⤵
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C:\Users\Admin\AppData\Local\Temp\tmpC01.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmpC01.tmp.exe"9⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
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C:\Users\Admin\AppData\Local\Temp\tmpC01.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmpC01.tmp.exe"10⤵
- Executes dropped EXE
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\8b42535d-02e2-4b1d-8ceb-85106ea830d5.vbs"7⤵
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C:\Users\Admin\AppData\Local\Temp\tmpDA81.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmpDA81.tmp.exe"7⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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C:\Users\Admin\AppData\Local\Temp\tmpDA81.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmpDA81.tmp.exe"8⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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C:\Users\Admin\AppData\Local\Temp\tmpDA81.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmpDA81.tmp.exe"9⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
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C:\Users\Admin\AppData\Local\Temp\tmpDA81.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmpDA81.tmp.exe"10⤵
- Executes dropped EXE
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\5e64298b-8c7e-42bc-9441-8c1df54f3dc0.vbs"5⤵
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C:\Users\Admin\AppData\Local\Temp\tmpBE7D.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmpBE7D.tmp.exe"5⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\tmpBE7D.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmpBE7D.tmp.exe"6⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
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C:\Users\Admin\AppData\Local\Temp\tmpBE7D.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmpBE7D.tmp.exe"7⤵
- Executes dropped EXE
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C:\Windows\System32\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\9f3ee447-b9dd-4e8e-9624-5a8cabce784e.vbs"3⤵
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C:\Users\Admin\AppData\Local\Temp\tmp9E92.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp9E92.tmp.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\tmp9E92.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp9E92.tmp.exe"4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\tmp9E92.tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp9E92.tmp.exe"5⤵
- Executes dropped EXE
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 7 /tr "'C:\Users\Public\sppsvc.exe'" /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "sppsvc" /sc ONLOGON /tr "'C:\Users\Public\sppsvc.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 6 /tr "'C:\Users\Public\sppsvc.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 8 /tr "'C:\Users\Default\Templates\RuntimeBroker.exe'" /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Users\Default\Templates\RuntimeBroker.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
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C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 12 /tr "'C:\Users\Default\Templates\RuntimeBroker.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dwmd" /sc MINUTE /mo 13 /tr "'C:\Recovery\WindowsRE\dwm.exe'" /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dwm" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\dwm.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "dwmd" /sc MINUTE /mo 12 /tr "'C:\Recovery\WindowsRE\dwm.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 7 /tr "'C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\sppsvc.exe'" /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "sppsvc" /sc ONLOGON /tr "'C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\sppsvc.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "sppsvcs" /sc MINUTE /mo 11 /tr "'C:\Program Files (x86)\Microsoft.NET\Primary Interop Assemblies\sppsvc.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "backgroundTaskHostb" /sc MINUTE /mo 6 /tr "'C:\Program Files (x86)\Microsoft\Temp\backgroundTaskHost.exe'" /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "backgroundTaskHost" /sc ONLOGON /tr "'C:\Program Files (x86)\Microsoft\Temp\backgroundTaskHost.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "backgroundTaskHostb" /sc MINUTE /mo 11 /tr "'C:\Program Files (x86)\Microsoft\Temp\backgroundTaskHost.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "lsassl" /sc MINUTE /mo 5 /tr "'C:\Program Files (x86)\Google\Temp\lsass.exe'" /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "lsass" /sc ONLOGON /tr "'C:\Program Files (x86)\Google\Temp\lsass.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "lsassl" /sc MINUTE /mo 11 /tr "'C:\Program Files (x86)\Google\Temp\lsass.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "unsecappu" /sc MINUTE /mo 14 /tr "'C:\Recovery\WindowsRE\unsecapp.exe'" /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "unsecapp" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\unsecapp.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
-
C:\Windows\system32\schtasks.exeschtasks.exe /create /tn "unsecappu" /sc MINUTE /mo 7 /tr "'C:\Recovery\WindowsRE\unsecapp.exe'" /rl HIGHEST /f1⤵
- Process spawned unexpected child process
- Scheduled Task/Job: Scheduled Task
Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
1Disable or Modify Tools
1Modify Registry
2Replay Monitor
Loading Replay Monitor...
Downloads
backgroundTaskHost.exe
dwm.exe.log
powershell.exe.log
StartupProfileData-NonInteractive
StartupProfileData-NonInteractive
872cd8b4-3c68-4363-bbea-34e26ac310b3.vbs
8e989574-4d9f-4fd6-b7a6-731f6ad167d7.vbs
9f3ee447-b9dd-4e8e-9624-5a8cabce784e.vbs
__PSScriptPolicyTest_wfwehmef.0d3.ps1
a50bb34c-785c-4e5c-b826-2c61ebabab95.vbs
a587cd42-45f8-4663-ace7-8e0d572a948d.vbs
f856198d-5a3e-4539-ac93-a52fb06fc4b0.vbs
fce4c13e-533c-42cd-8600-036933b6ccd9.vbs
tmp83CA.tmp.exe
memory/1252-76-0x0000000000400000-0x0000000000407000-memory.dmp
memory/1448-5-0x0000000003760000-0x00000000037B0000-memory.dmp
memory/1448-1-0x0000000000FA0000-0x0000000001494000-memory.dmp
memory/1448-18-0x000000001CB40000-0x000000001CB4C000-memory.dmp
memory/1448-17-0x000000001CA30000-0x000000001CA38000-memory.dmp
memory/1448-13-0x000000001C9F0000-0x000000001C9FA000-memory.dmp
memory/1448-0-0x00007FFDF7A33000-0x00007FFDF7A35000-memory.dmp
memory/1448-15-0x000000001CA10000-0x000000001CA1E000-memory.dmp
memory/1448-12-0x000000001CF20000-0x000000001D448000-memory.dmp
memory/1448-14-0x000000001CA00000-0x000000001CA0E000-memory.dmp
memory/1448-259-0x00007FFDF7A30000-0x00007FFDF84F1000-memory.dmp
memory/1448-3-0x00007FFDF7A30000-0x00007FFDF84F1000-memory.dmp
memory/1448-8-0x0000000003720000-0x0000000003736000-memory.dmp
memory/1448-16-0x000000001CA20000-0x000000001CA28000-memory.dmp
memory/1448-10-0x0000000003750000-0x000000000375A000-memory.dmp
memory/1448-11-0x000000001C290000-0x000000001C2A2000-memory.dmp
memory/1448-9-0x0000000003740000-0x0000000003750000-memory.dmp
memory/1448-6-0x00000000020D0000-0x00000000020D8000-memory.dmp
memory/1448-7-0x0000000003710000-0x0000000003720000-memory.dmp
memory/1448-2-0x000000001C3C0000-0x000000001C4EE000-memory.dmp
memory/1448-4-0x00000000036F0000-0x000000000370C000-memory.dmp
memory/1684-473-0x000000001C070000-0x000000001C082000-memory.dmp
memory/1944-391-0x0000000003310000-0x0000000003322000-memory.dmp
memory/1984-262-0x000000001BB80000-0x000000001BB92000-memory.dmp
memory/3180-367-0x0000000003670000-0x0000000003682000-memory.dmp
memory/4008-337-0x000000001C960000-0x000000001C972000-memory.dmp
memory/4520-157-0x000001E59CE10000-0x000001E59CE32000-memory.dmp
memory/4600-497-0x0000000002AF0000-0x0000000002B02000-memory.dmp