Resubmissions
04/04/2024, 10:25
240404-mf9csada391004/04/2024, 10:18
240404-mcec8scc311002/04/2024, 03:00
240402-dhm3wsfb761002/04/2024, 03:00
240402-dha4bsfb6802/04/2024, 02:52
240402-dc3w6aee8s1031/05/2022, 01:49
220531-b8vjjseeep10Analysis
- max time kernel
297s - max time network
132s - platform
windows7_x64 - resource
win7-20240221-en - resource tags
- submitted
02/04/2024, 02:52
General
- Target 0774ee18a57ee8a20d7f355f23a6b7f049dd93c251e2cc9af0100e92a3526547.exe
- Size 917KB
- Sample240402-dc3w6aee8s
- SHA256 0774ee18a57ee8a20d7f355f23a6b7f049dd93c251e2cc9af0100e92a3526547
Malware Config
Signatures
- Troldesh, Shade, Encoder.858
Troldesh is a ransomware spread by malspam.
- Loads dropped DLL 1 IoCs
- UPX packed file 36 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- 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).
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\0774ee18a57ee8a20d7f355f23a6b7f049dd93c251e2cc9af0100e92a3526547.exe"C:\Users\Admin\AppData\Local\Temp\0774ee18a57ee8a20d7f355f23a6b7f049dd93c251e2cc9af0100e92a3526547.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\0774ee18a57ee8a20d7f355f23a6b7f049dd93c251e2cc9af0100e92a3526547.exe"C:\Users\Admin\AppData\Local\Temp\0774ee18a57ee8a20d7f355f23a6b7f049dd93c251e2cc9af0100e92a3526547.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
System.dll
memory/2568-37-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2568-39-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2568-19-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2568-57-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2568-17-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2568-20-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2568-21-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2568-22-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2568-26-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2568-40-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2568-28-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2568-29-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2568-30-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2568-31-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2568-34-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2568-35-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2568-36-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2568-56-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2568-16-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2568-38-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2568-27-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2568-41-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2568-42-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2568-43-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2568-44-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2568-45-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2568-46-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2568-47-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2568-48-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2568-49-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2568-50-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2568-51-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2568-52-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2568-53-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2568-54-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2568-55-0x0000000000400000-0x00000000005DE000-memory.dmp
memory/2988-14-0x0000000002970000-0x0000000002A3D000-memory.dmp
memory/2988-18-0x0000000002970000-0x0000000002A3D000-memory.dmp