Analysis
- max time kernel
148s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
12/07/2026, 03:18
General
- Target a76a449376705f02995b42a75664ddb68fcc69f47d087b2bf623679ff818531c.exe
- Size 45KB
- Sample260712-dtvbcacv3r
- SHA256 a76a449376705f02995b42a75664ddb68fcc69f47d087b2bf623679ff818531c
Malware Config
Extracted
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asyncrat
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0.5.8
-
Default
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dagatructiep.ph:80
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dagatructiep.ph:22
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dagatructiep.ph:8080
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dagatructiep.ph:8880
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dagatructiep.ph:2052
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dagatructiep.ph:2082
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dagatructiep.ph:2086
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dagatructiep.ph:2095
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dagatructiep.ph:443
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dagatructiep.ph:2053
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dagatructiep.ph:2083
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dagatructiep.ph:2087
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dagatructiep.ph:2096
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dagatructiep.ph:8443
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www.dagatructiep.ph:80
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www.dagatructiep.ph:22
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www.dagatructiep.ph:8080
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www.dagatructiep.ph:8880
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www.dagatructiep.ph:2052
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www.dagatructiep.ph:2082
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j41DxBcpntBs
-
delay
0
-
install
true
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install_file
oiio.exe
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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
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C:\Users\Admin\AppData\Local\Temp\a76a449376705f02995b42a75664ddb68fcc69f47d087b2bf623679ff818531c.exe"C:\Users\Admin\AppData\Local\Temp\a76a449376705f02995b42a75664ddb68fcc69f47d087b2bf623679ff818531c.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "oiio" /tr '"C:\Users\Admin\AppData\Roaming\oiio.exe"' & exit2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exeschtasks /create /f /sc onlogon /rl highest /tn "oiio" /tr '"C:\Users\Admin\AppData\Roaming\oiio.exe"'3⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
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-
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp63D1.tmp.bat""2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\timeout.exetimeout 33⤵
- System Location Discovery: System Language Discovery
- Delays execution with timeout.exe
-
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C:\Users\Admin\AppData\Roaming\oiio.exe"C:\Users\Admin\AppData\Roaming\oiio.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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-
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C:\Users\Admin\AppData\Roaming\oiio.exe"C:\Users\Admin\AppData\Roaming\oiio.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
tmp63D1.tmp.bat
oiio.exe
memory/3788-0-0x00000000750A2000-0x00000000750A3000-memory.dmp
memory/3788-1-0x00000000005F0000-0x0000000000602000-memory.dmp
memory/3788-2-0x0000000075090000-0x000000007584C000-memory.dmp
memory/3788-3-0x00000000050E0000-0x000000000517C000-memory.dmp
memory/3788-8-0x0000000075090000-0x000000007584C000-memory.dmp
memory/5276-12-0x0000000074EC0000-0x000000007567C000-memory.dmp
memory/5276-14-0x0000000074EC0000-0x000000007567C000-memory.dmp