Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20250207-en -
resource tags
arch:x64arch:x86image:win10v2004-20250207-enlocale:en-usos:windows10-2004-x64system -
submitted
11-02-2025 04:11
Behavioral task
behavioral1
Sample
AsyncRAT-0e1c49b6f18f737c17423eed597f37bab695ef39a605c4273757e6f00438e14b.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
AsyncRAT-0e1c49b6f18f737c17423eed597f37bab695ef39a605c4273757e6f00438e14b.exe
Resource
win10v2004-20250207-en
General
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Target
AsyncRAT-0e1c49b6f18f737c17423eed597f37bab695ef39a605c4273757e6f00438e14b.exe
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Size
226KB
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MD5
1434c1c043fac5b539609ac89ff98dc7
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SHA1
cbe5186ca1a1607c9fab1167ac06901e01ca5624
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SHA256
0e1c49b6f18f737c17423eed597f37bab695ef39a605c4273757e6f00438e14b
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SHA512
4dd43e907287c32a0556cb31f85ac783fcbca9fe3ac56f77d2f7967a382e48b3b4baa9898dced0ebe95009443a3be5ee28842e977587ae2696d72c8ae1ab5e0d
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SSDEEP
3072:x+STW8djpN6izj8mZw/XmiXrThhmUbBKkkjz8KXL8JdMnOmZl8TP6+Wpd:u8XN6W8mm/X9T7mUbGjO
Malware Config
Extracted
asyncrat
Default
127.0.0.1:6606
127.0.0.1:7707
127.0.0.1:8808
https://api.telegram.org/bot6118451923:AAE5b-PwqcIYRWOSTvI2HWoqu2xjLtG2iDA/sendMessage?chat_id=5725945887
AsyncMutex_6SI8OkPnk
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delay
3
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install
false
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install_folder
%AppData%
Signatures
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Asyncrat family
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StormKitty
StormKitty is an open source info stealer written in C#.
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StormKitty payload 1 IoCs
resource yara_rule behavioral2/memory/2640-1-0x0000000000770000-0x00000000007AE000-memory.dmp family_stormkitty -
Stormkitty family
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Downloads MZ/PE file 1 IoCs
flow pid Process 39 1608 Process not Found -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Drops desktop.ini file(s) 9 IoCs
description ioc Process File opened for modification C:\Users\Admin\AppData\Local\6d09a6a4d023cfa8117aca3877d43452\Admin@TKWSFSRI_en-US\Grabber\DRIVE-C\Users\Admin\Pictures\desktop.ini AsyncRAT-0e1c49b6f18f737c17423eed597f37bab695ef39a605c4273757e6f00438e14b.exe File created C:\Users\Admin\AppData\Local\6d09a6a4d023cfa8117aca3877d43452\Admin@TKWSFSRI_en-US\Grabber\DRIVE-C\Users\Admin\Downloads\desktop.ini AsyncRAT-0e1c49b6f18f737c17423eed597f37bab695ef39a605c4273757e6f00438e14b.exe File opened for modification C:\Users\Admin\AppData\Local\6d09a6a4d023cfa8117aca3877d43452\Admin@TKWSFSRI_en-US\Grabber\DRIVE-C\Users\Admin\Documents\desktop.ini AsyncRAT-0e1c49b6f18f737c17423eed597f37bab695ef39a605c4273757e6f00438e14b.exe File created C:\Users\Admin\AppData\Local\6d09a6a4d023cfa8117aca3877d43452\Admin@TKWSFSRI_en-US\Grabber\DRIVE-C\Users\Admin\Pictures\Camera Roll\desktop.ini AsyncRAT-0e1c49b6f18f737c17423eed597f37bab695ef39a605c4273757e6f00438e14b.exe File created C:\Users\Admin\AppData\Local\6d09a6a4d023cfa8117aca3877d43452\Admin@TKWSFSRI_en-US\Grabber\DRIVE-C\Users\Admin\Pictures\Saved Pictures\desktop.ini AsyncRAT-0e1c49b6f18f737c17423eed597f37bab695ef39a605c4273757e6f00438e14b.exe File created C:\Users\Admin\AppData\Local\6d09a6a4d023cfa8117aca3877d43452\Admin@TKWSFSRI_en-US\Grabber\DRIVE-C\Users\Admin\Desktop\desktop.ini AsyncRAT-0e1c49b6f18f737c17423eed597f37bab695ef39a605c4273757e6f00438e14b.exe File created C:\Users\Admin\AppData\Local\6d09a6a4d023cfa8117aca3877d43452\Admin@TKWSFSRI_en-US\Grabber\DRIVE-C\Users\Admin\Pictures\desktop.ini AsyncRAT-0e1c49b6f18f737c17423eed597f37bab695ef39a605c4273757e6f00438e14b.exe File opened for modification C:\Users\Admin\AppData\Local\6d09a6a4d023cfa8117aca3877d43452\Admin@TKWSFSRI_en-US\Grabber\DRIVE-C\Users\Admin\Desktop\desktop.ini AsyncRAT-0e1c49b6f18f737c17423eed597f37bab695ef39a605c4273757e6f00438e14b.exe File created C:\Users\Admin\AppData\Local\6d09a6a4d023cfa8117aca3877d43452\Admin@TKWSFSRI_en-US\Grabber\DRIVE-C\Users\Admin\Documents\desktop.ini AsyncRAT-0e1c49b6f18f737c17423eed597f37bab695ef39a605c4273757e6f00438e14b.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 1 icanhazip.com -
Looks up geolocation information via web service
Uses a legitimate geolocation service to find the infected system's geolocation info.
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Event Triggered Execution: Netsh Helper DLL 1 TTPs 6 IoCs
Netsh.exe (also referred to as Netshell) is a command-line scripting utility used to interact with the network configuration of a system.
description ioc Process Key queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key queried \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key value enumerated \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe Key opened \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\NetSh netsh.exe -
System Location Discovery: System Language Discovery 1 TTPs 9 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language chcp.com Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language MicrosoftEdgeUpdate.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AsyncRAT-0e1c49b6f18f737c17423eed597f37bab695ef39a605c4273757e6f00438e14b.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language netsh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language chcp.com Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language findstr.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 3952 MicrosoftEdgeUpdate.exe -
System Network Configuration Discovery: Wi-Fi Discovery 1 TTPs 2 IoCs
Adversaries may search for information about Wi-Fi networks, such as network names and passwords, on compromised systems.
pid Process 1220 cmd.exe 3112 netsh.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0 AsyncRAT-0e1c49b6f18f737c17423eed597f37bab695ef39a605c4273757e6f00438e14b.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier AsyncRAT-0e1c49b6f18f737c17423eed597f37bab695ef39a605c4273757e6f00438e14b.exe -
Suspicious behavior: EnumeratesProcesses 21 IoCs
pid Process 2640 AsyncRAT-0e1c49b6f18f737c17423eed597f37bab695ef39a605c4273757e6f00438e14b.exe 2640 AsyncRAT-0e1c49b6f18f737c17423eed597f37bab695ef39a605c4273757e6f00438e14b.exe 2640 AsyncRAT-0e1c49b6f18f737c17423eed597f37bab695ef39a605c4273757e6f00438e14b.exe 2640 AsyncRAT-0e1c49b6f18f737c17423eed597f37bab695ef39a605c4273757e6f00438e14b.exe 2640 AsyncRAT-0e1c49b6f18f737c17423eed597f37bab695ef39a605c4273757e6f00438e14b.exe 2640 AsyncRAT-0e1c49b6f18f737c17423eed597f37bab695ef39a605c4273757e6f00438e14b.exe 2640 AsyncRAT-0e1c49b6f18f737c17423eed597f37bab695ef39a605c4273757e6f00438e14b.exe 2640 AsyncRAT-0e1c49b6f18f737c17423eed597f37bab695ef39a605c4273757e6f00438e14b.exe 2640 AsyncRAT-0e1c49b6f18f737c17423eed597f37bab695ef39a605c4273757e6f00438e14b.exe 2640 AsyncRAT-0e1c49b6f18f737c17423eed597f37bab695ef39a605c4273757e6f00438e14b.exe 2640 AsyncRAT-0e1c49b6f18f737c17423eed597f37bab695ef39a605c4273757e6f00438e14b.exe 2640 AsyncRAT-0e1c49b6f18f737c17423eed597f37bab695ef39a605c4273757e6f00438e14b.exe 2640 AsyncRAT-0e1c49b6f18f737c17423eed597f37bab695ef39a605c4273757e6f00438e14b.exe 2640 AsyncRAT-0e1c49b6f18f737c17423eed597f37bab695ef39a605c4273757e6f00438e14b.exe 2640 AsyncRAT-0e1c49b6f18f737c17423eed597f37bab695ef39a605c4273757e6f00438e14b.exe 2640 AsyncRAT-0e1c49b6f18f737c17423eed597f37bab695ef39a605c4273757e6f00438e14b.exe 2640 AsyncRAT-0e1c49b6f18f737c17423eed597f37bab695ef39a605c4273757e6f00438e14b.exe 2640 AsyncRAT-0e1c49b6f18f737c17423eed597f37bab695ef39a605c4273757e6f00438e14b.exe 2640 AsyncRAT-0e1c49b6f18f737c17423eed597f37bab695ef39a605c4273757e6f00438e14b.exe 2640 AsyncRAT-0e1c49b6f18f737c17423eed597f37bab695ef39a605c4273757e6f00438e14b.exe 2640 AsyncRAT-0e1c49b6f18f737c17423eed597f37bab695ef39a605c4273757e6f00438e14b.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2640 AsyncRAT-0e1c49b6f18f737c17423eed597f37bab695ef39a605c4273757e6f00438e14b.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 2640 wrote to memory of 1220 2640 AsyncRAT-0e1c49b6f18f737c17423eed597f37bab695ef39a605c4273757e6f00438e14b.exe 85 PID 2640 wrote to memory of 1220 2640 AsyncRAT-0e1c49b6f18f737c17423eed597f37bab695ef39a605c4273757e6f00438e14b.exe 85 PID 2640 wrote to memory of 1220 2640 AsyncRAT-0e1c49b6f18f737c17423eed597f37bab695ef39a605c4273757e6f00438e14b.exe 85 PID 1220 wrote to memory of 2216 1220 cmd.exe 87 PID 1220 wrote to memory of 2216 1220 cmd.exe 87 PID 1220 wrote to memory of 2216 1220 cmd.exe 87 PID 1220 wrote to memory of 3112 1220 cmd.exe 88 PID 1220 wrote to memory of 3112 1220 cmd.exe 88 PID 1220 wrote to memory of 3112 1220 cmd.exe 88 PID 1220 wrote to memory of 1540 1220 cmd.exe 89 PID 1220 wrote to memory of 1540 1220 cmd.exe 89 PID 1220 wrote to memory of 1540 1220 cmd.exe 89 PID 2640 wrote to memory of 3816 2640 AsyncRAT-0e1c49b6f18f737c17423eed597f37bab695ef39a605c4273757e6f00438e14b.exe 90 PID 2640 wrote to memory of 3816 2640 AsyncRAT-0e1c49b6f18f737c17423eed597f37bab695ef39a605c4273757e6f00438e14b.exe 90 PID 2640 wrote to memory of 3816 2640 AsyncRAT-0e1c49b6f18f737c17423eed597f37bab695ef39a605c4273757e6f00438e14b.exe 90 PID 3816 wrote to memory of 2816 3816 cmd.exe 92 PID 3816 wrote to memory of 2816 3816 cmd.exe 92 PID 3816 wrote to memory of 2816 3816 cmd.exe 92 PID 3816 wrote to memory of 1208 3816 cmd.exe 93 PID 3816 wrote to memory of 1208 3816 cmd.exe 93 PID 3816 wrote to memory of 1208 3816 cmd.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\AsyncRAT-0e1c49b6f18f737c17423eed597f37bab695ef39a605c4273757e6f00438e14b.exe"C:\Users\Admin\AppData\Local\Temp\AsyncRAT-0e1c49b6f18f737c17423eed597f37bab695ef39a605c4273757e6f00438e14b.exe"1⤵
- Drops desktop.ini file(s)
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2640 -
C:\Windows\SysWOW64\cmd.exe"cmd.exe" /C chcp 65001 && netsh wlan show profile | findstr All2⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Wi-Fi Discovery
- Suspicious use of WriteProcessMemory
PID:1220 -
C:\Windows\SysWOW64\chcp.comchcp 650013⤵
- System Location Discovery: System Language Discovery
PID:2216
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C:\Windows\SysWOW64\netsh.exenetsh wlan show profile3⤵
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Wi-Fi Discovery
PID:3112
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C:\Windows\SysWOW64\findstr.exefindstr All3⤵
- System Location Discovery: System Language Discovery
PID:1540
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C:\Windows\SysWOW64\cmd.exe"cmd.exe" /C chcp 65001 && netsh wlan show networks mode=bssid2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3816 -
C:\Windows\SysWOW64\chcp.comchcp 650013⤵
- System Location Discovery: System Language Discovery
PID:2816
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C:\Windows\SysWOW64\netsh.exenetsh wlan show networks mode=bssid3⤵
- Event Triggered Execution: Netsh Helper DLL
- System Location Discovery: System Language Discovery
PID:1208
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C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe"C:\Program Files (x86)\Microsoft\EdgeUpdate\MicrosoftEdgeUpdate.exe" /ping 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-PGFwcCBhcHBpZD0iezhBNjlEMzQ1LUQ1NjQtNDYzYy1BRkYxLUE2OUQ5RTUzMEY5Nn0iIHZlcnNpb249IjEyMy4wLjYzMTIuMTIzIiBuZXh0dmVyc2lvbj0iIiBsYW5nPSJlbiIgYnJhbmQ9IkdHTFMiIGNsaWVudD0iIiBpbnN0YWxsYWdlPSIzIiBpbnN0YWxsZGF0ZXRpbWU9IjE3Mzg5NDU1NzgiIG9vYmVfaW5zdGFsbF90aW1lPSIxMzM4MzQxODAxNjUyMzAwMDAiPjxldmVudCBldmVudHR5cGU9IjMxIiBldmVudHJlc3VsdD0iMSIgZXJyb3Jjb2RlPSIwIiBleHRyYWNvZGUxPSIyMTc5ODYyIiBzeXN0ZW1fdXB0aW1lX3RpY2tzPSI1MDc3MDIyOTYzIi8-PC9hcHA-PC9yZXF1ZXN0Pg1⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
PID:3952
Network
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1B
MD5cfcd208495d565ef66e7dff9f98764da
SHA1b6589fc6ab0dc82cf12099d1c2d40ab994e8410c
SHA2565feceb66ffc86f38d952786c6d696c79c2dbc239dd4e91b46729d73a27fb57e9
SHA51231bca02094eb78126a517b206a88c73cfa9ec6f704c7030d18212cace820f025f00bf0ea68dbf3f3a5436ca63b53bf7bf80ad8d5de7d8359d0b7fed9dbc3ab99
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C:\Users\Admin\AppData\Local\6d09a6a4d023cfa8117aca3877d43452\Admin@TKWSFSRI_en-US\Browsers\Firefox\Bookmarks.txt
Filesize105B
MD52e9d094dda5cdc3ce6519f75943a4ff4
SHA15d989b4ac8b699781681fe75ed9ef98191a5096c
SHA256c84c98bbf5e0ef9c8d0708b5d60c5bb656b7d6be5135d7f7a8d25557e08cf142
SHA512d1f7eed00959e902bdb2125b91721460d3ff99f3bdfc1f2a343d4f58e8d4e5e5a06c0c6cdc0379211c94510f7c00d7a8b34fa7d0ca0c3d54cbbe878f1e9812b7
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C:\Users\Admin\AppData\Local\6d09a6a4d023cfa8117aca3877d43452\Admin@TKWSFSRI_en-US\System\Process.txt
Filesize4KB
MD534d9ab74b7beed0062be49c1aecb8575
SHA143538d2ae12d1b479ad8d7ce90932fb78dad7338
SHA25664185519dec02bef140c1c6af6d64ce55db827f442cac727f2d5457144357281
SHA512435e67f10c36aaf5b8c94acdc0cf15684c540cdb64891623baf80cc2a7060def8afe6dac9bff30f6b2acd1457949ab5930314da42c9afd671a19af8887178d71