Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
- submitted
01/07/2026, 09:48
General
- Target 840f61dc4592f90e07544432b0861126aee0e22824309fcd0bff1a29f737a859.exe
- Size 45KB
- Sample260701-ls9cwads5v
- SHA256 840f61dc4592f90e07544432b0861126aee0e22824309fcd0bff1a29f737a859
Malware Config
Extracted
-
asyncrat
-
0.5.8
-
Default
-
prettylittleplumbs.com:80
-
prettylittleplumbs.com:22
-
prettylittleplumbs.com:8080
-
prettylittleplumbs.com:8880
-
prettylittleplumbs.com:2052
-
prettylittleplumbs.com:2082
-
prettylittleplumbs.com:2086
-
prettylittleplumbs.com:2095
-
prettylittleplumbs.com:443
-
prettylittleplumbs.com:2053
-
prettylittleplumbs.com:2083
-
prettylittleplumbs.com:2087
-
prettylittleplumbs.com:2096
-
prettylittleplumbs.com:8443
-
www.prettylittleplumbs.com:80
-
www.prettylittleplumbs.com:22
-
www.prettylittleplumbs.com:8080
-
www.prettylittleplumbs.com:8880
-
www.prettylittleplumbs.com:2052
-
www.prettylittleplumbs.com:2082
-
aHGhGFktiNlV
-
delay
0
-
install
true
-
install_file
hg73.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\840f61dc4592f90e07544432b0861126aee0e22824309fcd0bff1a29f737a859.exe"C:\Users\Admin\AppData\Local\Temp\840f61dc4592f90e07544432b0861126aee0e22824309fcd0bff1a29f737a859.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 "hg73" /tr '"C:\Users\Admin\AppData\Roaming\hg73.exe"' & exit2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exeschtasks /create /f /sc onlogon /rl highest /tn "hg73" /tr '"C:\Users\Admin\AppData\Roaming\hg73.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\tmp3157.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\hg73.exe"C:\Users\Admin\AppData\Roaming\hg73.exe"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
-
-
-
C:\Users\Admin\AppData\Roaming\hg73.exe"C:\Users\Admin\AppData\Roaming\hg73.exe"1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\system32\sihost.exesihost.exe1⤵
-
C:\Windows\explorer.exeexplorer.exe /LOADSAVEDWINDOWS2⤵
-
-
C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\SearchHost.exe" -ServerName:CortanaUI.AppXstmwaab17q5s3y22tp6apqz7a45vwv65.mca1⤵
-
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
Loading Replay Monitor...
Downloads
prep_Activatable Class_Hermes_perf.cache
tmp3157.tmp.bat
hg73.exe
memory/844-79-0x000001B904710000-0x000001B904730000-memory.dmp
memory/844-41-0x000001B902E50000-0x000001B902F50000-memory.dmp
memory/844-36-0x000001B9001E0000-0x000001B9002E0000-memory.dmp
memory/844-40-0x000001B902A30000-0x000001B902A50000-memory.dmp
memory/844-45-0x000001B902C90000-0x000001B902CB0000-memory.dmp
memory/844-37-0x000001B9001E0000-0x000001B9002E0000-memory.dmp
memory/844-35-0x000001B9001E0000-0x000001B9002E0000-memory.dmp
memory/2588-1-0x0000000000820000-0x0000000000832000-memory.dmp
memory/2588-0-0x0000000074982000-0x0000000074983000-memory.dmp
memory/2588-3-0x0000000005390000-0x000000000542C000-memory.dmp
memory/2588-2-0x0000000074970000-0x000000007512C000-memory.dmp
memory/2588-9-0x0000000074970000-0x000000007512C000-memory.dmp
memory/3300-14-0x0000000074970000-0x000000007512C000-memory.dmp
memory/3300-12-0x0000000074970000-0x000000007512C000-memory.dmp