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240329-c4jf6aga879Analysis
- max time kernel
1190s - max time network
1198s - platform
windows10-1703_x64 - resource
win10-20240404-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 64 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Adds Run key to start application 2 TTPs 1 IoCs
- Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Program crash 1 IoCs
- 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
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4492 -s 374843⤵
- Program crash
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
cached-microdesc-consensus.tmp
cached-microdescs.new
memory/2584-2-0x0000000002350000-0x0000000002514000-memory.dmp
memory/2584-3-0x0000000002530000-0x00000000026E7000-memory.dmp
memory/4492-1-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-5-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-6-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-7-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-8-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-9-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-16-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-24-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-25-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-26-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-33-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-37-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-41-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-44-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-46-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-48-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-52-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-53-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-54-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-55-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-56-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-57-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-58-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-59-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-60-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-61-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-62-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-63-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-64-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-65-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-66-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-67-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-68-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-69-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-70-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-71-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-72-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-73-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-74-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-80-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-83-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-84-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-85-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-89-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-90-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-91-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-92-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-93-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-94-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-95-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-96-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-97-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-102-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-106-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-107-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-108-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-112-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-113-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-114-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-115-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-119-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-123-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-124-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-125-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-126-0x0000000000400000-0x0000000000848000-memory.dmp
memory/4492-128-0x0000000000400000-0x0000000000848000-memory.dmp