Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
24/07/2026, 03:04
General
- Target ioi.exe
- Size 45KB
- Sample260724-dkppha1gpe
- SHA256 53b33d6b4b3c315107a912cc5b17565712e5cda31279965153745a6672959d12
Malware Config
Extracted
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asyncrat
-
0.5.8
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Default
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wmcash.io:443
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wmcash.io:80
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wmcash.io:25
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wmcash.io:8443
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packy.io:443
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packy.io:80
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packy.io:25
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packy.io:8443
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digitalarc.io:443
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digitalarc.io:80
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digitalarc.io:25
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digitalarc.io:8443
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jorna.io:443
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jorna.io:80
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jorna.io:25
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jorna.io:8443
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thezoereport.org:443
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thezoereport.org:80
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thezoereport.org:25
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thezoereport.org:8443
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q83bvD1G0YOn
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delay
9
-
install
true
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install_file
ioi.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).
- Executes a command shell one-liner 1 TTPs 2 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
- 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 31 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\ioi.exe"C:\Users\Admin\AppData\Local\Temp\ioi.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 "ioi" /tr '"C:\Users\Admin\AppData\Roaming\ioi.exe"' & exit2⤵
- Executes a command shell one-liner
- 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 "ioi" /tr '"C:\Users\Admin\AppData\Roaming\ioi.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\tmp3222.tmp.bat""2⤵
- Executes a command shell one-liner
- 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\ioi.exe"C:\Users\Admin\AppData\Roaming\ioi.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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-
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C:\Users\Admin\AppData\Roaming\ioi.exe"C:\Users\Admin\AppData\Roaming\ioi.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
tmp3222.tmp.bat
ioi.exe
memory/1312-13-0x0000000074290000-0x0000000074A4C000-memory.dmp
memory/1312-15-0x0000000074290000-0x0000000074A4C000-memory.dmp
memory/3588-0-0x0000000074472000-0x0000000074473000-memory.dmp
memory/3588-1-0x0000000000C70000-0x0000000000C82000-memory.dmp
memory/3588-2-0x0000000074472000-0x0000000074473000-memory.dmp
memory/3588-3-0x0000000074460000-0x0000000074C1C000-memory.dmp
memory/3588-4-0x0000000005660000-0x00000000056FC000-memory.dmp
memory/3588-9-0x0000000074460000-0x0000000074C1C000-memory.dmp