Analysis
- max time kernel
36s - max time network
124s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260617-en - resource tags
- submitted
21/06/2026, 16:03
General
- Target Output.exe
- Size 27.6MB
- Sample260621-thfltaey71
- SHA256 6aa08b6fdb70023bdd14805657a5d4e36b5733b8b4c372c95ce2ec17668a0f11
Malware Config
Signatures
- Executes dropped EXE 7 IoCs
- Loads dropped DLL 7 IoCs
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of SetThreadContext 2 IoCs
- UPX packed file 13 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Detects Pyinstaller 1 IoCs
- 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.
- Inno Setup is an open-source installation builder for Windows applications. 3 IoCs
Inno Setup installer
- Modifies registry class 2 IoCs
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of AdjustPrivilegeToken 16 IoCs
- Suspicious use of WriteProcessMemory 13 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
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C:\Users\Admin\AppData\Local\Temp\Output.exe"C:\Users\Admin\AppData\Local\Temp\Output.exe"2⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\clp5.exe"C:\Users\Admin\AppData\Local\Temp\clp5.exe"3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\WindowsSvc.exe"C:\Users\Admin\AppData\Roaming\WindowsSvc.exe"4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\explorer.exeexplorer.exe5⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\zx.exe"C:\Users\Admin\AppData\Local\Temp\zx.exe"3⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\zx.exe"C:\Users\Admin\AppData\Local\Temp\zx.exe"4⤵
- Executes dropped EXE
- Loads dropped DLL
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C:\Users\Admin\AppData\Local\Temp\Total_3.5754.10.5_INSTALL.exe"C:\Users\Admin\AppData\Local\Temp\Total_3.5754.10.5_INSTALL.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-C7E3YUUEFG.tmp\Total_3.5754.10.5_INSTALL.tmp"C:\Users\Admin\AppData\Local\Temp\is-C7E3YUUEFG.tmp\Total_3.5754.10.5_INSTALL.tmp" /SL5="$7023C,11231876,1006592,C:\Users\Admin\AppData\Local\Temp\Total_3.5754.10.5_INSTALL.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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C:\Users\Admin\AppData\Roaming\WindowsSvc.exeC:\Users\Admin\AppData\Roaming\WindowsSvc.exe1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Windows\explorer.exeexplorer.exe2⤵
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Network
MITRE ATT&CK Enterprise v16
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
Total_3.5754.10.5_INSTALL.exe
VCRUNTIME140.dll
_bz2.pyd
_ctypes.pyd
_lzma.pyd
_zstd.pyd
base_library.zip
libffi-8.dll
python314.dll
clp5.exe
Total_3.5754.10.5_INSTALL.tmp
zx.exe
WindowsSvc.exe
memory/1456-91-0x0000000140000000-0x0000000140411000-memory.dmp
memory/1456-90-0x0000000140000000-0x0000000140411000-memory.dmp
memory/1456-92-0x0000000140000000-0x0000000140411000-memory.dmp
memory/1456-93-0x0000000140000000-0x0000000140411000-memory.dmp
memory/1456-82-0x0000000140000000-0x0000000140411000-memory.dmp
memory/1456-83-0x0000000140000000-0x0000000140411000-memory.dmp
memory/1456-85-0x0000000140000000-0x0000000140411000-memory.dmp
memory/2900-120-0x00007FF98A060000-0x00007FF98AA04000-memory.dmp
memory/2900-1-0x00007FF98A060000-0x00007FF98AA04000-memory.dmp
memory/2900-14-0x00007FF98A060000-0x00007FF98AA04000-memory.dmp
memory/2900-2-0x0000000000640000-0x00000000021D4000-memory.dmp
memory/2900-0-0x00007FF98A1EF000-0x00007FF98A1F0000-memory.dmp
memory/2900-4-0x00007FF98A060000-0x00007FF98AA04000-memory.dmp
memory/3468-94-0x0000000140000000-0x0000000140412000-memory.dmp
memory/3468-112-0x00000000009A0000-0x00000000009A1000-memory.dmp
memory/3684-115-0x0000000000180000-0x0000000000285000-memory.dmp
memory/3684-123-0x0000000000180000-0x0000000000285000-memory.dmp
memory/4696-95-0x00007FF729120000-0x00007FF7291BE000-memory.dmp
memory/4696-102-0x00007FF729120000-0x00007FF7291BE000-memory.dmp
memory/5628-98-0x00007FF729120000-0x00007FF7291BE000-memory.dmp
memory/5628-80-0x00007FF729120000-0x00007FF7291BE000-memory.dmp
memory/5960-124-0x0000000000F80000-0x00000000013E3000-memory.dmp
memory/5960-126-0x0000000000F80000-0x00000000013E3000-memory.dmp
memory/5960-134-0x0000000000F80000-0x00000000013E3000-memory.dmp