Analysis
- max time kernel
133s - max time network
160s - platform
windows7_x64 - resource
win7v20210408 - submitted
18/06/2021, 13:01
General
- Target Img-347654566091234.exe
- Size 730KB
- Sample210618-cdhvsa6epe
- SHA256 0db3bd35b25826c66d2ebc8f3d009b44dcffbf66e7998b19be0cf4c0d8fec258
Score
7/10
Malware Config
Signatures
- Loads dropped DLL 2 IoCs
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Adds Run key to start application 2 TTPs 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of FindShellTrayWindow 1 IoCs
- Suspicious use of SetWindowsHookEx 2 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Img-347654566091234.exe"C:\Users\Admin\AppData\Local\Temp\Img-347654566091234.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\svchost.exe"C:\Users\Admin\AppData\Local\Temp\Img-347654566091234.exe"2⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/1824-60-0x0000000075801000-0x0000000075803000-memory.dmp
memory/1972-67-0x0000000000400000-0x000000000047E000-memory.dmp
memory/1972-68-0x0000000000760000-0x0000000000761000-memory.dmp