Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    22/05/2026, 18:33

General

  • Target
    _ccf8189b785a41b8582e8ea77ab9ea3592d06ee1b868cd0877007093558baf8d.ps1
  • Size 5KB
  • Sample260522-w7a4qsfw21
  • SHA256 ccf8189b785a41b8582e8ea77ab9ea3592d06ee1b868cd0877007093558baf8d
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10

Malware Config

Signatures

  • Badlisted process makes network request 1 IoCs

    Network request originating from process or tool commonly abused by malware.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Using powershell.exe command.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 44 IoCs
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\_ccf8189b785a41b8582e8ea77ab9ea3592d06ee1b868cd0877007093558baf8d.ps1
    1⤵
    • Badlisted process makes network request
    • Command and Scripting Interpreter: PowerShell
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1584
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy bypass -File C:\Users\Public\krrrr_01.ps1
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1096

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\UsageLogs\powershell.exe.log
        • Size 2KB
        • SHA256 b1f292b6199aa29c7fafbca007e5f9e3f68edcbbca1965bc828cc92dc0f18bb8
        • MD5 SHA1 SHA512 TLSH

        StartupProfileData-NonInteractive

        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 1KB
        • SHA256 cc363d985de403efab697d14acf4e942479496fbb43c27d4823c1c6416ed44e4
        • MD5 SHA1 SHA512 TLSH

        __PSScriptPolicyTest_0wekrbmu.iks.ps1

        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_0wekrbmu.iks.ps1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512 TLSH

        krrrr_01.ps1

        • Path C:\Users\Public\krrrr_01.ps1
        • Size 1KB
        • SHA256 f70a8b4c18d718cac1c19ca314f21fe73929ba940bdde0775b1aa30c9ff7aae3
        • MD5 SHA1 SHA512 TLSH

        yvrkt.txt

        • Path C:\Users\Public\yvrkt.txt
        • Size 1KB
        • SHA256 b6f5a308240687ba0d41c8713459da6823e5689dba23a7f505a45b9a9a87c9e4
        • MD5 SHA1 SHA512 TLSH

        memory/1096-19-0x000001E8E0580000-0x000001E8E0590000-memory.dmp

        memory/1096-30-0x000001E8E0580000-0x000001E8E0590000-memory.dmp

        memory/1096-18-0x000001E8E0580000-0x000001E8E0590000-memory.dmp

        memory/1584-11-0x00000173EF4A0000-0x00000173EF4B0000-memory.dmp

        memory/1584-12-0x00000173EF4A0000-0x00000173EF4B0000-memory.dmp

        memory/1584-13-0x00000173EF4A0000-0x00000173EF4B0000-memory.dmp

        memory/1584-10-0x00000173EF4A0000-0x00000173EF4B0000-memory.dmp

        memory/1584-29-0x00000173EF4A0000-0x00000173EF4B0000-memory.dmp

        memory/1584-1-0x00000173EF4A0000-0x00000173EF4B0000-memory.dmp

        memory/1584-8-0x00000173EF3E0000-0x00000173EF402000-memory.dmp

        memory/1584-0-0x00000173EF4A0000-0x00000173EF4B0000-memory.dmp