Analysis
- max time kernel
93s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
09/04/2024, 01:32
General
- Target 69752d14fe08b0affcd7dc893f25b9a2d396b1b39f0b2ff9879bba04cc7ba95c.exe
- Size 66KB
- Sample240409-bx95vsdg3z
- SHA256 69752d14fe08b0affcd7dc893f25b9a2d396b1b39f0b2ff9879bba04cc7ba95c
Malware Config
Extracted
-
asyncrat
-
| nelsontriana980
-
Prueba-cookies
-
subdominiodesub.duckdns.org:6606
-
AsyncMutex_GNhcP0aLwKV1
-
delay
3
-
install
false
-
install_file
WD.exe
-
install_folder
%AppData%
Signatures
- AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
- Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs. 1 IoCs
- Detects file containing reversed ASEP Autorun registry keys 1 IoCs
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Suspicious behavior: EnumeratesProcesses 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\69752d14fe08b0affcd7dc893f25b9a2d396b1b39f0b2ff9879bba04cc7ba95c.exe"C:\Users\Admin\AppData\Local\Temp\69752d14fe08b0affcd7dc893f25b9a2d396b1b39f0b2ff9879bba04cc7ba95c.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/4716-0-0x0000000000220000-0x0000000000236000-memory.dmp
memory/4716-1-0x0000000074940000-0x00000000750F0000-memory.dmp
memory/4716-2-0x00000000025F0000-0x0000000002600000-memory.dmp
memory/4716-3-0x00000000053A0000-0x0000000005944000-memory.dmp
memory/4716-4-0x0000000004FE0000-0x0000000005072000-memory.dmp
memory/4716-5-0x0000000004FD0000-0x0000000004FDA000-memory.dmp
memory/4716-8-0x0000000006290000-0x000000000632C000-memory.dmp
memory/4716-9-0x0000000005D50000-0x0000000005DB6000-memory.dmp
memory/4716-10-0x0000000074940000-0x00000000750F0000-memory.dmp
memory/4716-11-0x00000000025F0000-0x0000000002600000-memory.dmp