Analysis
- max time kernel
149s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
28/04/2026, 14:59
General
- Target 8b405babdd7993d80bce30bc180457946b5ddf614510f9a1372c647ccec3278c.exe
- Size 1.3MB
- Sample260428-sc6qdabs2x
- SHA256 8b405babdd7993d80bce30bc180457946b5ddf614510f9a1372c647ccec3278c
Score
10/10
Malware Config
Signatures
- Family: FlyAgent
FlyAgent is a backdoor written in C++.
- Detects FlyAgent Backdoor 2 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Modifies registry class 1 IoCs
- Suspicious behavior: EnumeratesProcesses 4 IoCs
- Suspicious behavior: RenamesItself 1 IoCs
- Suspicious use of SetWindowsHookEx 2 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\8b405babdd7993d80bce30bc180457946b5ddf614510f9a1372c647ccec3278c.exe"C:\Users\Admin\AppData\Local\Temp\8b405babdd7993d80bce30bc180457946b5ddf614510f9a1372c647ccec3278c.exe"1⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WScript.exe"C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\VBS3.vbs"2⤵
- System Location Discovery: System Language Discovery
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
VBS3.vbs
memory/1300-10-0x0000000002910000-0x00000000029EA000-memory.dmp
memory/4772-8-0x0000000000400000-0x0000000000551000-memory.dmp
memory/4772-9-0x0000000002490000-0x000000000256A000-memory.dmp
memory/4772-11-0x0000000000400000-0x0000000000551000-memory.dmp