Analysis
- max time kernel
149s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
24/05/2026, 19:42
General
- Target tmpiquuqawg.exe
- Size 4.8MB
- Sample260524-yet29aev5q
- SHA256 f1db1ee0d9c2f65dc072910622d784a7ff335140c8d5b588d92a9c364c4c5ed8
Malware Config
Extracted
-
netwire
-
clients.enigmasolutions.xyz:54573
-
activex_autorun
false
-
copy_executable
true
-
delete_original
false
-
host_id
Cleint-%Rand%
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install_path
%AppData%\Microsoft\Office\esa.exe
-
keylogger_dir
%AppData%\msr\
-
lock_executable
false
-
offline_keylogger
true
-
password
\tx>N(6H`Om2k/cWJBp,""bUbAd1-0Mg
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registry_autorun
true
-
startup_name
esa
-
use_mutex
false
Signatures
- Family: Netwire
Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.
- NetWire RAT payload 14 IoCs
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 4 IoCs
- Adds Run key to start application 2 TTPs 2 IoCs
- AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
- Suspicious use of SetThreadContext 3 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious use of WriteProcessMemory 7 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\tmpiquuqawg.exe"C:\Users\Admin\AppData\Local\Temp\tmpiquuqawg.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\tmpiquuqawg.exeC:\Users\Admin\AppData\Local\Temp\tmpiquuqawg.exe2⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\Microsoft\Office\esa.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Office\esa.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\Microsoft\Office\esa.exeC:\Users\Admin\AppData\Roaming\Microsoft\Office\esa.exe4⤵
- Executes dropped EXE
- Adds Run key to start application
-
-
-
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C:\Users\Admin\AppData\Roaming\Microsoft\Office\esa.exeC:\Users\Admin\AppData\Roaming\Microsoft\Office\esa.exe1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Roaming\Microsoft\Office\esa.exeC:\Users\Admin\AppData\Roaming\Microsoft\Office\esa.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
aut4159.tmp
esa.exe
memory/1068-73-0x00000000007A0000-0x00000000007D0000-memory.dmp
memory/1068-71-0x00000000007A0000-0x00000000007D0000-memory.dmp
memory/1748-53-0x0000000000FA0000-0x0000000000FD0000-memory.dmp
memory/1748-70-0x0000000000FA0000-0x0000000000FD0000-memory.dmp
memory/1748-54-0x0000000000FA0000-0x0000000000FD0000-memory.dmp
memory/1748-50-0x0000000000FA0000-0x0000000000FD0000-memory.dmp
memory/2976-56-0x00000000041B0000-0x0000000004216000-memory.dmp
memory/2976-49-0x0000000077856000-0x0000000077857000-memory.dmp
memory/2976-46-0x0000000077856000-0x0000000077857000-memory.dmp
memory/2976-47-0x0000000077853000-0x0000000077854000-memory.dmp
memory/2976-48-0x0000000077856000-0x0000000077857000-memory.dmp
memory/2976-45-0x00000000041B0000-0x0000000004216000-memory.dmp
memory/4952-14-0x0000000077856000-0x0000000077857000-memory.dmp
memory/4952-9-0x0000000003D10000-0x0000000003D76000-memory.dmp
memory/4952-6-0x0000000003D10000-0x0000000003D76000-memory.dmp
memory/4952-7-0x0000000003D10000-0x0000000003D76000-memory.dmp
memory/4952-8-0x0000000003D10000-0x0000000003D76000-memory.dmp
memory/4952-15-0x0000000077856000-0x0000000077857000-memory.dmp
memory/4952-12-0x0000000077856000-0x0000000077857000-memory.dmp
memory/4952-13-0x0000000077853000-0x0000000077854000-memory.dmp
memory/4952-11-0x0000000003D10000-0x0000000003D76000-memory.dmp
memory/4952-10-0x0000000003D10000-0x0000000003D76000-memory.dmp
memory/4952-22-0x0000000003D10000-0x0000000003D76000-memory.dmp
memory/4956-16-0x0000000001840000-0x0000000001870000-memory.dmp
memory/4956-18-0x0000000001840000-0x0000000001870000-memory.dmp
memory/4956-20-0x0000000001840000-0x0000000001870000-memory.dmp