Analysis
- max time kernel
148s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
12/07/2026, 01:34
General
- Target 230ed4857e299f595be735ec8e6a4bc79c980790df94e8a4089cd2ffff09085b.exe
- Size 45KB
- Sample260712-by8nesd14s
- SHA256 230ed4857e299f595be735ec8e6a4bc79c980790df94e8a4089cd2ffff09085b
Malware Config
Extracted
-
asyncrat
-
0.5.8
-
Default
-
160.25.84.171:80
-
160.25.84.171:22
-
160.25.84.171:8080
-
160.25.84.171:8880
-
160.25.84.171:2052
-
160.25.84.171:2082
-
160.25.84.171:2086
-
160.25.84.171:2095
-
160.25.84.171:443
-
160.25.84.171:2053
-
160.25.84.171:2083
-
160.25.84.171:2087
-
160.25.84.171:2096
-
160.25.84.171:8443
-
eakJS3FcQv8H
-
delay
0
-
install
true
-
install_file
9712ec.exe
-
install_folder
%AppData%
Signatures
- Family: AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
- Async RAT payload 1 IoCs
- Executes dropped EXE 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 7 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Delays execution with timeout.exe 1 IoCs
- Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 29 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\230ed4857e299f595be735ec8e6a4bc79c980790df94e8a4089cd2ffff09085b.exe"C:\Users\Admin\AppData\Local\Temp\230ed4857e299f595be735ec8e6a4bc79c980790df94e8a4089cd2ffff09085b.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "9712ec" /tr '"C:\Users\Admin\AppData\Roaming\9712ec.exe"' & exit2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exeschtasks /create /f /sc onlogon /rl highest /tn "9712ec" /tr '"C:\Users\Admin\AppData\Roaming\9712ec.exe"'3⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
-
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp7D44.tmp.bat""2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\timeout.exetimeout 33⤵
- System Location Discovery: System Language Discovery
- Delays execution with timeout.exe
-
-
C:\Users\Admin\AppData\Roaming\9712ec.exe"C:\Users\Admin\AppData\Roaming\9712ec.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
-
-
C:\Users\Admin\AppData\Roaming\9712ec.exe"C:\Users\Admin\AppData\Roaming\9712ec.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
tmp7D44.tmp.bat
9712ec.exe
memory/3104-0-0x00000000742F2000-0x00000000742F3000-memory.dmp
memory/3104-1-0x00000000008D0000-0x00000000008E2000-memory.dmp
memory/3104-2-0x00000000742E0000-0x0000000074A9C000-memory.dmp
memory/3104-3-0x0000000005430000-0x00000000054CC000-memory.dmp
memory/3104-8-0x00000000742E0000-0x0000000074A9C000-memory.dmp
memory/4512-12-0x0000000074140000-0x00000000748FC000-memory.dmp
memory/4512-14-0x0000000074140000-0x00000000748FC000-memory.dmp