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240409-jb97qsch3w1009/04/2024, 07:30
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240329-c4jf6aga879Analysis
- max time kernel
280s - max time network
1806s - platform
windows11-21h2_x64 - resource
win11-20240221-en - resource tags
- submitted
09/04/2024, 07:30
General
- Target bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe
- Size 1.9MB
- Sample240409-jb97qsch3w
- SHA256 bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8
Malware Config
Signatures
- UPX packed file 53 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Adds Run key to start application 2 TTPs 1 IoCs
- Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 6 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe"C:\Users\Admin\AppData\Local\Temp\bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe"C:\Users\Admin\AppData\Local\Temp\bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
cached-microdesc-consensus
cached-microdescs.new
memory/1460-88-0x0000000000400000-0x0000000000848000-memory.dmp
memory/1460-63-0x0000000000400000-0x0000000000848000-memory.dmp
memory/1460-6-0x0000000000400000-0x0000000000848000-memory.dmp
memory/1460-7-0x0000000000400000-0x0000000000848000-memory.dmp
memory/1460-8-0x0000000000400000-0x0000000000848000-memory.dmp
memory/1460-9-0x0000000000400000-0x0000000000848000-memory.dmp
memory/1460-14-0x0000000000400000-0x0000000000848000-memory.dmp
memory/1460-83-0x0000000000400000-0x0000000000848000-memory.dmp
memory/1460-16-0x0000000000400000-0x0000000000848000-memory.dmp
memory/1460-25-0x0000000000400000-0x0000000000848000-memory.dmp
memory/1460-33-0x0000000000400000-0x0000000000848000-memory.dmp
memory/1460-43-0x0000000000400000-0x0000000000848000-memory.dmp
memory/1460-47-0x0000000000400000-0x0000000000848000-memory.dmp
memory/1460-50-0x0000000000400000-0x0000000000848000-memory.dmp
memory/1460-52-0x0000000000400000-0x0000000000848000-memory.dmp
memory/1460-53-0x0000000000400000-0x0000000000848000-memory.dmp
memory/1460-55-0x0000000000400000-0x0000000000848000-memory.dmp
memory/1460-59-0x0000000000400000-0x0000000000848000-memory.dmp
memory/1460-58-0x0000000000400000-0x0000000000848000-memory.dmp
memory/1460-64-0x0000000000400000-0x0000000000848000-memory.dmp
memory/1460-69-0x0000000000400000-0x0000000000848000-memory.dmp
memory/1460-76-0x0000000000400000-0x0000000000848000-memory.dmp
memory/1460-98-0x0000000000400000-0x0000000000848000-memory.dmp
memory/1460-94-0x0000000000400000-0x0000000000848000-memory.dmp
memory/1460-92-0x0000000000400000-0x0000000000848000-memory.dmp
memory/1460-90-0x0000000000400000-0x0000000000848000-memory.dmp
memory/1460-5-0x0000000000400000-0x0000000000848000-memory.dmp
memory/1460-3-0x0000000000400000-0x0000000000848000-memory.dmp
memory/1460-15-0x0000000000400000-0x0000000000848000-memory.dmp
memory/1460-91-0x0000000000400000-0x0000000000848000-memory.dmp
memory/1460-82-0x0000000000400000-0x0000000000848000-memory.dmp
memory/1460-80-0x0000000000400000-0x0000000000848000-memory.dmp
memory/1460-87-0x0000000000400000-0x0000000000848000-memory.dmp
memory/1460-81-0x0000000000400000-0x0000000000848000-memory.dmp
memory/1460-79-0x0000000000400000-0x0000000000848000-memory.dmp
memory/1460-78-0x0000000000400000-0x0000000000848000-memory.dmp
memory/1460-73-0x0000000000400000-0x0000000000848000-memory.dmp
memory/1460-68-0x0000000000400000-0x0000000000848000-memory.dmp
memory/1460-102-0x0000000000400000-0x0000000000848000-memory.dmp
memory/1460-101-0x0000000000400000-0x0000000000848000-memory.dmp
memory/1460-99-0x0000000000400000-0x0000000000848000-memory.dmp
memory/1460-71-0x0000000000400000-0x0000000000848000-memory.dmp
memory/1460-70-0x0000000000400000-0x0000000000848000-memory.dmp
memory/1460-74-0x0000000000400000-0x0000000000848000-memory.dmp
memory/1460-72-0x0000000000400000-0x0000000000848000-memory.dmp
memory/1460-66-0x0000000000400000-0x0000000000848000-memory.dmp
memory/1460-85-0x0000000000400000-0x0000000000848000-memory.dmp
memory/1460-60-0x0000000000400000-0x0000000000848000-memory.dmp
memory/1460-61-0x0000000000400000-0x0000000000848000-memory.dmp
memory/1460-62-0x0000000000400000-0x0000000000848000-memory.dmp
memory/1460-56-0x0000000000400000-0x0000000000848000-memory.dmp
memory/1460-57-0x0000000000400000-0x0000000000848000-memory.dmp
memory/1460-51-0x0000000000400000-0x0000000000848000-memory.dmp
memory/2188-1-0x0000000002640000-0x00000000027FF000-memory.dmp
memory/2188-2-0x0000000002800000-0x00000000029B7000-memory.dmp