Analysis
- max time kernel
94s - max time network
105s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
- submitted
03/08/2024, 17:23
General
- Target download.exe
- Size 65KB
- Sample240803-vx4smavbpd
- SHA256 61833e4934a1f4ca8c8465ae6ec5112f4a92b59a2e67f0767e31bc7390f55099
Malware Config
Extracted
-
asyncrat
-
| Edit 3LOSH RAT
-
Default
-
grogrogrogro.ddnsgeek.com:4444
-
AsyncMutex_6SI8OWDAW
-
delay
3
-
install
false
-
install_folder
%AppData%
Signatures
- AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\download.exe"C:\Users\Admin\AppData\Local\Temp\download.exe"1⤵
- System Location Discovery: System Language Discovery
- 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/2700-0-0x000000007501E000-0x000000007501F000-memory.dmp
memory/2700-1-0x0000000000210000-0x0000000000226000-memory.dmp
memory/2700-2-0x0000000075010000-0x00000000757C0000-memory.dmp
memory/2700-3-0x0000000005390000-0x0000000005934000-memory.dmp
memory/2700-4-0x0000000004FC0000-0x0000000005052000-memory.dmp
memory/2700-5-0x0000000004FB0000-0x0000000004FBA000-memory.dmp
memory/2700-6-0x0000000005B80000-0x0000000005C1C000-memory.dmp
memory/2700-7-0x0000000005C20000-0x0000000005C86000-memory.dmp
memory/2700-8-0x000000007501E000-0x000000007501F000-memory.dmp
memory/2700-9-0x0000000075010000-0x00000000757C0000-memory.dmp