Analysis
- max time kernel
149s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
11/05/2026, 13:28
General
- Target ef34e1a33a820b10acade967d139ffa312d01f2e26cdf57aae9004f4649b13ad.exe
- Size 45KB
- Sample260511-qql7saaz71
- SHA256 ef34e1a33a820b10acade967d139ffa312d01f2e26cdf57aae9004f4649b13ad
Malware Config
Extracted
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asyncrat
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0.5.8
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Default
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hermesroadside.com:443
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hermesroadside.com:80
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www.hermesroadside.com:443
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www.hermesroadside.com:80
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industroyer.hermesroadside.com:443
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industroyer.hermesroadside.com:80
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hermeticwiper.hermesroadside.com:443
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hermeticwiper.hermesroadside.com:80
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pX2huslbBSIv
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delay
0
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install
true
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install_file
746v5.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
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- 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 23 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\ef34e1a33a820b10acade967d139ffa312d01f2e26cdf57aae9004f4649b13ad.exe"C:\Users\Admin\AppData\Local\Temp\ef34e1a33a820b10acade967d139ffa312d01f2e26cdf57aae9004f4649b13ad.exe"1⤵
- Checks computer location settings
- 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 "746v5" /tr '"C:\Users\Admin\AppData\Roaming\746v5.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 "746v5" /tr '"C:\Users\Admin\AppData\Roaming\746v5.exe"'3⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpEF71.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\746v5.exe"C:\Users\Admin\AppData\Roaming\746v5.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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C:\Users\Admin\AppData\Roaming\746v5.exe"C:\Users\Admin\AppData\Roaming\746v5.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
tmpEF71.tmp.bat
746v5.exe
memory/640-16-0x0000000001030000-0x00000000010AB000-memory.dmp
memory/640-15-0x00000000012C0000-0x000000000139C000-memory.dmp
memory/3000-12-0x0000000000E00000-0x0000000000E7B000-memory.dmp
memory/4212-0-0x00000000006D0000-0x00000000006E2000-memory.dmp
memory/4212-1-0x00000000052F0000-0x0000000005300000-memory.dmp
memory/4212-2-0x00000000051E0000-0x000000000527C000-memory.dmp
memory/4212-7-0x0000000001240000-0x000000000131C000-memory.dmp
memory/4212-8-0x0000000000BD0000-0x0000000000C4B000-memory.dmp
memory/5460-17-0x0000000000CA0000-0x0000000000D7C000-memory.dmp
memory/5460-18-0x0000000000D80000-0x0000000000DFB000-memory.dmp