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240412-rqgsqseb6v809/04/2024, 07:30
240409-jb97qsch3w1009/04/2024, 07:30
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240329-c4jf6aga879Analysis
- max time kernel
350s - max time network
1201s - platform
windows11-21h2_x64 - resource
win11-20240221-en - resource tags
- submitted
09/04/2024, 07:30
General
- Target bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8.exe
- Size 1.9MB
- Sample240409-jb2wcshe88
- SHA256 bee5a8794014d11323dfb0276e541a0ee9567f61521a1a885ade5ca2d87f36d8
Malware Config
Signatures
- UPX packed file 54 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.
- Legitimate hosting services abused for malware hosting/C2 1 TTPs 6 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 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/2172-1-0x0000000002700000-0x00000000028BB000-memory.dmp
memory/2172-2-0x00000000028C0000-0x0000000002A77000-memory.dmp
memory/3432-4-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3432-3-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3432-5-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3432-6-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3432-7-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3432-8-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3432-13-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3432-14-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3432-15-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3432-24-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3432-36-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3432-44-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3432-50-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3432-51-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3432-52-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3432-56-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3432-57-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3432-58-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3432-59-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3432-63-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3432-64-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3432-65-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3432-66-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3432-67-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3432-70-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3432-71-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3432-73-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3432-77-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3432-83-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3432-90-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3432-98-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3432-96-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3432-110-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3432-108-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3432-100-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3432-99-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3432-107-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3432-103-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3432-102-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3432-97-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3432-95-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3432-94-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3432-88-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3432-93-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3432-87-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3432-86-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3432-85-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3432-79-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3432-78-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3432-81-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3432-75-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3432-72-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3432-74-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3432-68-0x0000000000400000-0x0000000000848000-memory.dmp