Analysis
- max time kernel
148s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240709-en - resource tags
- submitted
24/07/2024, 04:38
General
- Target eeefe9ece30cb5611a3a5cbf4757118a9347af52bcef9cf50e7646869acd1106.exe
- Size 604KB
- Sample240724-e9fzbsycnk
- SHA256 eeefe9ece30cb5611a3a5cbf4757118a9347af52bcef9cf50e7646869acd1106
Malware Config
Extracted
-
asyncrat
-
0.5.7A
-
lzmbltrn2
-
lzmbltrn24.con-ip.com:6606
-
uuooxuxbnkywum
-
delay
1
-
install
false
-
install_folder
%AppData%
Signatures
- AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
- Suspicious use of SetThreadContext 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\eeefe9ece30cb5611a3a5cbf4757118a9347af52bcef9cf50e7646869acd1106.exe"C:\Users\Admin\AppData\Local\Temp\eeefe9ece30cb5611a3a5cbf4757118a9347af52bcef9cf50e7646869acd1106.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/788-13-0x0000000000400000-0x0000000000412000-memory.dmp
memory/788-18-0x00000000751A0000-0x0000000075950000-memory.dmp
memory/788-17-0x00000000751A0000-0x0000000075950000-memory.dmp
memory/788-15-0x00000000751A0000-0x0000000075950000-memory.dmp
memory/3584-8-0x0000000006100000-0x000000000610C000-memory.dmp
memory/3584-11-0x00000000751AE000-0x00000000751AF000-memory.dmp
memory/3584-6-0x00000000077F0000-0x000000000780A000-memory.dmp
memory/3584-7-0x0000000005090000-0x0000000005098000-memory.dmp
memory/3584-0-0x00000000751AE000-0x00000000751AF000-memory.dmp
memory/3584-9-0x00000000062A0000-0x00000000062F4000-memory.dmp
memory/3584-10-0x00000000063B0000-0x000000000644C000-memory.dmp
memory/3584-5-0x00000000751A0000-0x0000000075950000-memory.dmp
memory/3584-12-0x00000000751A0000-0x0000000075950000-memory.dmp
memory/3584-4-0x0000000004E20000-0x0000000004E2A000-memory.dmp
memory/3584-3-0x0000000004E40000-0x0000000004ED2000-memory.dmp
memory/3584-16-0x00000000751A0000-0x0000000075950000-memory.dmp
memory/3584-2-0x0000000005350000-0x00000000058F4000-memory.dmp
memory/3584-1-0x0000000000380000-0x000000000041E000-memory.dmp