Analysis
- max time kernel
149s - max time network
140s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
07/10/2026, 23:44
General
- Target file.exe
- Size 12.4MB
- Sample261007-3raxcsxvfx
- SHA256 feaa5822f2af1ce3686d527d14877332c69ea565e2afcff25ef437e3b915e300
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 2 IoCs
- Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
- 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
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\is-JYFSDNL8WS.tmp\file.tmp"C:\Users\Admin\AppData\Local\Temp\is-JYFSDNL8WS.tmp\file.tmp" /SL5="$402E4,5458033,1012736,C:\Users\Admin\AppData\Local\Temp\file.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
_isdecmp.dll
file.tmp
memory/4524-5-0x0000000001040000-0x0000000001041000-memory.dmp
memory/4524-14-0x0000000001040000-0x0000000001041000-memory.dmp
memory/4524-13-0x0000000000910000-0x0000000000D71000-memory.dmp
memory/4524-20-0x0000000000910000-0x0000000000D71000-memory.dmp
memory/4524-24-0x0000000000910000-0x0000000000D71000-memory.dmp
memory/4524-37-0x0000000000910000-0x0000000000D71000-memory.dmp
memory/4864-0-0x0000000000FC0000-0x00000000010C6000-memory.dmp
memory/4864-12-0x0000000000FC0000-0x00000000010C6000-memory.dmp
memory/4864-38-0x0000000000FC0000-0x00000000010C6000-memory.dmp