Analysis
- max time kernel
148s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
29/07/2026, 10:09
General
- Target nr 26001803·pdf.js
- Size 35KB
- Sample260729-l6892attcs
- SHA256 309f3a50ae8c2689a2dd8bacf07146f2f4a8206efb823c985841b21b2a846429
Malware Config
Signatures
- Badlisted process makes network request 2 IoCs
Network request originating from process or tool commonly abused by malware.
- 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.
- Drops desktop.ini file(s) 3 IoCs
- 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 2 IoCs
- Modifies registry class 27 IoCs
- Suspicious behavior: AddClipboardFormatListener 1 IoCs
- Suspicious behavior: EnumeratesProcesses 16 IoCs
- Suspicious behavior: MapViewOfSection 2 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
-
C:\Windows\system32\wscript.exewscript.exe "C:\Users\Admin\AppData\Local\Temp\nr 26001803·pdf.js"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\explorer.exe"C:\Windows\explorer.exe" C:\2⤵
-
-
C:\Windows\explorer.exeC:\Windows\explorer.exe /factory,{75dff2b7-6936-4c06-a8bb-676a7b00b24b} -Embedding1⤵
- Drops desktop.ini file(s)
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" "$femogtyvea='/app'+'data';$jigg=gc ($home+$femogtyvea+'/local/Gigaher244');$Refuldesu=$jigg[1817]+$jigg[1818]+$jigg[1819]; . ($Refuldesu) $jigg"2⤵
- Badlisted process makes network request
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe" "$femogtyvea='/app'+'data';$jigg=gc ($home+$femogtyvea+'/local/Gigaher244');$Refuldesu=$jigg[1817]+$jigg[1818]+$jigg[1819]; . ($Refuldesu) $jigg"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Program Files (x86)\Windows Mail\wab.exe"C:\Program Files (x86)\Windows Mail\wab.exe"2⤵
-
-
C:\Program Files (x86)\Windows Mail\wab.exe"C:\Program Files (x86)\Windows Mail\wab.exe"2⤵
-
-
C:\Program Files (x86)\Windows Mail\wab.exe"C:\Program Files (x86)\Windows Mail\wab.exe"2⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
-
-
C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
StartupProfileData-NonInteractive
Crev.Med
Gigaher244
memory/244-16-0x00000000056F0000-0x0000000005A4B000-memory.dmp
memory/244-18-0x0000000005A80000-0x0000000005A9E000-memory.dmp
memory/244-11-0x0000000004BB0000-0x0000000004BD2000-memory.dmp
memory/244-12-0x0000000004D50000-0x0000000004DB6000-memory.dmp
memory/244-13-0x0000000004DC0000-0x0000000004E26000-memory.dmp
memory/244-26-0x00000000083B0000-0x000000000C44E000-memory.dmp
memory/244-9-0x0000000002230000-0x0000000002266000-memory.dmp
memory/244-10-0x0000000004EC0000-0x000000000550A000-memory.dmp
memory/244-19-0x0000000005AC0000-0x0000000005B0C000-memory.dmp
memory/244-20-0x0000000006A30000-0x0000000006AC6000-memory.dmp
memory/244-21-0x0000000005F90000-0x0000000005FAA000-memory.dmp
memory/244-22-0x0000000005FE0000-0x0000000006002000-memory.dmp
memory/244-23-0x00000000070F0000-0x00000000076AA000-memory.dmp
memory/244-24-0x0000000007D30000-0x00000000083AC000-memory.dmp
memory/2620-8-0x00000163EAEF0000-0x00000163EAFE0000-memory.dmp
memory/2620-3-0x00000163EA6D0000-0x00000163EA6F2000-memory.dmp