Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
- submitted
03/07/2026, 11:00
General
- Target 564b25a7193f991ae6d9af5c8d4ac868e2885dc3cfd94d18078203b446873109.exe
- Size 45KB
- Sample260703-m4ccyscw5j
- SHA256 564b25a7193f991ae6d9af5c8d4ac868e2885dc3cfd94d18078203b446873109
Malware Config
Extracted
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asyncrat
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0.5.8
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Default
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golicolombia.com:80
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golicolombia.com:22
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golicolombia.com:8080
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golicolombia.com:8880
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golicolombia.com:2052
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golicolombia.com:2082
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golicolombia.com:2086
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golicolombia.com:2095
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golicolombia.com:443
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golicolombia.com:2053
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golicolombia.com:2083
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golicolombia.com:2087
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golicolombia.com:2096
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golicolombia.com:8443
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www.golicolombia.com:80
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www.golicolombia.com:22
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www.golicolombia.com:8080
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www.golicolombia.com:8880
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www.golicolombia.com:2052
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www.golicolombia.com:2082
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dGdGG4dItPkS
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delay
0
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install
true
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install_file
8kw8v2.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\564b25a7193f991ae6d9af5c8d4ac868e2885dc3cfd94d18078203b446873109.exe"C:\Users\Admin\AppData\Local\Temp\564b25a7193f991ae6d9af5c8d4ac868e2885dc3cfd94d18078203b446873109.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 "8kw8v2" /tr '"C:\Users\Admin\AppData\Roaming\8kw8v2.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 "8kw8v2" /tr '"C:\Users\Admin\AppData\Roaming\8kw8v2.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\tmpBFE0.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\8kw8v2.exe"C:\Users\Admin\AppData\Roaming\8kw8v2.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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C:\Users\Admin\AppData\Roaming\8kw8v2.exe"C:\Users\Admin\AppData\Roaming\8kw8v2.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\sihost.exesihost.exe1⤵
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C:\Windows\explorer.exeexplorer.exe /LOADSAVEDWINDOWS2⤵
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C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca1⤵
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C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
prep_Activatable Class_Hermes_perf.cache
prep_Activatable Class_Hermes_perf.cache
tmpBFE0.tmp.bat
8kw8v2.exe
memory/956-12-0x0000000075000000-0x00000000757BC000-memory.dmp
memory/956-14-0x0000000075000000-0x00000000757BC000-memory.dmp
memory/2252-208-0x0000024883C70000-0x0000024883F2C000-memory.dmp
memory/2656-8-0x0000000075170000-0x000000007592C000-memory.dmp
memory/2656-0-0x0000000075182000-0x0000000075183000-memory.dmp
memory/2656-3-0x0000000004F30000-0x0000000004FCC000-memory.dmp
memory/2656-2-0x0000000075170000-0x000000007592C000-memory.dmp
memory/2656-1-0x0000000000370000-0x0000000000382000-memory.dmp
memory/2796-69-0x0000026202C90000-0x0000026202CB0000-memory.dmp
memory/2796-83-0x00000262146A0000-0x00000262146C0000-memory.dmp
memory/2796-37-0x00000262001E0000-0x00000262002E0000-memory.dmp
memory/2796-38-0x00000262001E0000-0x00000262002E0000-memory.dmp
memory/2796-50-0x0000026202A70000-0x0000026202A90000-memory.dmp
memory/2796-51-0x0000026202E70000-0x0000026202F70000-memory.dmp