Analysis

  • max time kernel
    149s
  • max time network
    136s
  • platform
    windows11-21h2_x64
  • resource
    win11-20260130-en
  • resource tags

    arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows
  • submitted
    26/04/2026, 17:27

General

  • Target
    c522eb2c07cca1f37b1807092f3722e6d9ad6183820ad44373f82392c1af80a0.exe
  • Size 1.9MB
  • Sample260426-v1rx8sc16w
  • SHA256 c522eb2c07cca1f37b1807092f3722e6d9ad6183820ad44373f82392c1af80a0
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 6 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 18 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c522eb2c07cca1f37b1807092f3722e6d9ad6183820ad44373f82392c1af80a0.exe
    "C:\Users\Admin\AppData\Local\Temp\c522eb2c07cca1f37b1807092f3722e6d9ad6183820ad44373f82392c1af80a0.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1584
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -Command "Add-MpPreference -ExclusionPath 'C:\Users'"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4952
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -Command "Add-MpPreference -ExclusionPath 'C:\ProgramData'"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2464
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -Command "Add-MpPreference -ExclusionProcess 'Dism.exe'"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2248
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -Command "Add-MpPreference -ExclusionProcess 'where.exe'"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5048
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -Command "Add-MpPreference -ExclusionExtension '.tmp'"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3908
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -NoProfile -ExecutionPolicy Bypass -Command "Add-MpPreference -ExclusionExtension '.zip'"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3304

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        powershell.exe.log

        • Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.log
        • Size 2KB
        • SHA256 e39062a62c3c7617feeeff95ea8a0be51104a0d36f46e44eea22556fda74d8d9
        • MD5 SHA1 SHA512 TLSH

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 18KB
        • SHA256 112cb0aed0a39b7bb04054e34724c860e49800682a838b8860ef55004dd39e4d
        • MD5 SHA1 SHA512 SSDEEP TLSH

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 18KB
        • SHA256 edf022aa0ec18f81f53c86b31c03025d8b0fc6bceec1810347a58a4eda07c048
        • MD5 SHA1 SHA512 SSDEEP TLSH

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 18KB
        • SHA256 9ee5bc3cf865c33d9b7c7ca14f20db43b1b847c920e6707821e24480c84a98cc
        • MD5 SHA1 SHA512 SSDEEP TLSH

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 18KB
        • SHA256 196235afc0ac4678b840e7568e24de0b4a5f36e89e8581ccd4f3e1cf2671025a
        • MD5 SHA1 SHA512 SSDEEP TLSH

        __PSScriptPolicyTest_4rdlnxag.crb.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_4rdlnxag.crb.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512 TLSH

        memory/1584-140-0x0000000000BC0000-0x0000000000DB6000-memory.dmp

        memory/1584-119-0x0000000000BC0000-0x0000000000DB6000-memory.dmp

        memory/2248-101-0x0000000007BD0000-0x0000000007BEA000-memory.dmp

        memory/2248-65-0x000000006FB60000-0x000000006FBAC000-memory.dmp

        memory/2248-100-0x0000000007AC0000-0x0000000007AD5000-memory.dmp

        memory/2248-5-0x00000000050B0000-0x00000000050C0000-memory.dmp

        memory/2464-7-0x0000000005310000-0x0000000005376000-memory.dmp

        memory/2464-56-0x000000006FB60000-0x000000006FBAC000-memory.dmp

        memory/2464-8-0x0000000005AD0000-0x0000000005B36000-memory.dmp

        memory/2464-107-0x00000000027D0000-0x00000000027E0000-memory.dmp

        memory/2464-102-0x00000000027D0000-0x00000000027E0000-memory.dmp

        memory/2464-15-0x0000000005B40000-0x0000000005E97000-memory.dmp

        memory/2464-82-0x0000000007600000-0x0000000007696000-memory.dmp

        memory/2464-2-0x00000000027D0000-0x00000000027E0000-memory.dmp

        memory/3304-91-0x000000006FB60000-0x000000006FBAC000-memory.dmp

        memory/3908-84-0x000000006FB60000-0x000000006FBAC000-memory.dmp

        memory/4952-57-0x0000000006630000-0x000000000664E000-memory.dmp

        memory/4952-58-0x00000000072C0000-0x0000000007364000-memory.dmp

        memory/4952-83-0x0000000007630000-0x0000000007641000-memory.dmp

        memory/4952-74-0x0000000007490000-0x000000000749A000-memory.dmp

        memory/4952-73-0x0000000007420000-0x000000000743A000-memory.dmp

        memory/4952-98-0x0000000002CA0000-0x0000000002CB0000-memory.dmp

        memory/4952-99-0x0000000007660000-0x000000000766E000-memory.dmp

        memory/4952-66-0x0000000007A60000-0x00000000080DA000-memory.dmp

        memory/4952-0-0x0000000002CA0000-0x0000000002CB0000-memory.dmp

        memory/4952-1-0x0000000002C10000-0x0000000002C46000-memory.dmp

        memory/4952-103-0x0000000007760000-0x0000000007768000-memory.dmp

        memory/4952-106-0x0000000002CA0000-0x0000000002CB0000-memory.dmp

        memory/4952-48-0x00000000066B0000-0x00000000066E4000-memory.dmp

        memory/4952-49-0x000000006FB60000-0x000000006FBAC000-memory.dmp

        memory/4952-41-0x0000000006650000-0x000000000669C000-memory.dmp

        memory/4952-40-0x00000000060D0000-0x00000000060EE000-memory.dmp

        memory/4952-4-0x0000000005370000-0x000000000599A000-memory.dmp

        memory/4952-3-0x0000000002CA0000-0x0000000002CB0000-memory.dmp

        memory/4952-6-0x0000000005230000-0x0000000005252000-memory.dmp

        memory/5048-75-0x000000006FB60000-0x000000006FBAC000-memory.dmp