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240226-feyrbsdb588Analysis
- max time kernel
275s - max time network
303s - platform
windows7_x64 - resource
win7-20240221-en - resource tags
- submitted
26/02/2024, 04:47
General
- Target 40dc1ae099f2278650c0aa599ba00f659a87996208133d6a64b0cc5cbb5fe990.exe
- Size 1.8MB
- Sample240226-feyrbsdb58
- SHA256 40dc1ae099f2278650c0aa599ba00f659a87996208133d6a64b0cc5cbb5fe990
Malware Config
Signatures
- Contacts a large (946) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
- 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
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 3 IoCs
- Suspicious use of WriteProcessMemory 9 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\40dc1ae099f2278650c0aa599ba00f659a87996208133d6a64b0cc5cbb5fe990.exe"C:\Users\Admin\AppData\Local\Temp\40dc1ae099f2278650c0aa599ba00f659a87996208133d6a64b0cc5cbb5fe990.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\40dc1ae099f2278650c0aa599ba00f659a87996208133d6a64b0cc5cbb5fe990.exe"C:\Users\Admin\AppData\Local\Temp\40dc1ae099f2278650c0aa599ba00f659a87996208133d6a64b0cc5cbb5fe990.exe"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
cached-microdesc-consensus.tmp
cached-microdescs.new
memory/2976-0-0x0000000004920000-0x0000000004AD8000-memory.dmp
memory/2976-1-0x0000000004920000-0x0000000004AD8000-memory.dmp
memory/2976-4-0x0000000004B20000-0x0000000004CD7000-memory.dmp
memory/2976-7-0x0000000004920000-0x0000000004AD8000-memory.dmp
memory/3068-2-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/3068-5-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3068-6-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3068-8-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3068-9-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3068-10-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3068-11-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3068-24-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3068-41-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3068-42-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3068-46-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3068-47-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3068-48-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3068-52-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3068-55-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3068-56-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3068-57-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3068-58-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3068-59-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3068-63-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3068-64-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3068-65-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3068-67-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3068-68-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3068-69-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3068-71-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3068-73-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3068-72-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3068-76-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3068-78-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3068-80-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3068-79-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3068-82-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3068-85-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3068-86-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3068-88-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3068-90-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3068-91-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3068-93-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3068-94-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3068-98-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3068-99-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3068-101-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3068-102-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3068-104-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3068-105-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3068-106-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3068-103-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3068-97-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3068-95-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3068-89-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3068-87-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3068-77-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3068-75-0x0000000000400000-0x0000000000848000-memory.dmp
memory/3068-70-0x0000000000400000-0x0000000000848000-memory.dmp