Analysis
- user interaction
yes - max time kernel
149s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
04/04/2026, 04:02
General
- Target 407-SATTLE COOCIES.exe
- Size 457KB
- Sample260404-embfbsax3w
- SHA256 3ab63e7a7006e64204e4cee4c4c50527e08889d16f934f3e3e270a94bf61946d
Malware Config
Extracted
-
macoute
-
87.98.185.184
Signatures
- Detects Macoute worm 12 IoCs
- Macoute
Macoute is a Windows worm.
- Macoute family
- Executes dropped EXE 4 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
- Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
- Drops file in Program Files directory 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 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 1 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\407-SATTLE COOCIES.exe"C:\Users\Admin\AppData\Local\Temp\407-SATTLE COOCIES.exe"1⤵
- Adds Run key to start application
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Program Files (x86)\win\msn.exe"C:\Program Files (x86)\win\msn.exe"2⤵
- Executes dropped EXE
-
-
C:\Program Files (x86)\win\msn.exe"C:\Program Files (x86)\win\msn.exe"1⤵
- Executes dropped EXE
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
-
C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe shell32.dll,SHCreateLocalServerRunDll {c82192ee-6cb5-4bc0-9ef0-fb818773790a} -Embedding1⤵
-
C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵
-
C:\Users\Admin\AppData\Local\Temp\407-SATTLE COOCIES.exe"C:\Users\Admin\AppData\Local\Temp\407-SATTLE COOCIES.exe"1⤵
-
C:\Program Files (x86)\win\msn.exe"C:\Program Files (x86)\win\msn.exe"1⤵
- Executes dropped EXE
-
C:\Program Files (x86)\win\msn.exe"C:\Program Files (x86)\win\msn.exe"1⤵
- Executes dropped EXE
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
msn.exe
memory/860-38-0x0000000000400000-0x00000000004CD000-memory.dmp
memory/860-39-0x0000000000400000-0x00000000004CD000-memory.dmp
memory/2436-1-0x0000000000400000-0x00000000004CD000-memory.dmp
memory/2436-14-0x0000000002850000-0x0000000002ADB000-memory.dmp
memory/2436-17-0x0000000000400000-0x00000000004CD000-memory.dmp
memory/2436-0-0x0000000000400000-0x00000000004CD000-memory.dmp
memory/3888-10-0x0000000000400000-0x00000000004CD000-memory.dmp
memory/3888-19-0x0000000000400000-0x00000000004CD000-memory.dmp
memory/4020-15-0x0000000000400000-0x00000000004CD000-memory.dmp
memory/4020-30-0x0000000004370000-0x00000000045FB000-memory.dmp
memory/4020-20-0x0000000000400000-0x00000000004CD000-memory.dmp
memory/5964-26-0x0000000000400000-0x00000000004CD000-memory.dmp
memory/5964-25-0x0000000000400000-0x00000000004CD000-memory.dmp