Analysis
- max time kernel
18s - max time network
112s - platform
windows10_x64 - resource
win10v20210408 - submitted
09/08/2021, 08:52
General
- Target no_startup_upd_2021-08-09_05-28.exe
- Size 448KB
- Sample210809-4gfhbs7qb2
- SHA256 bfec5909532fa13fa9e1a2ef05a6d053c44a6aae7f75715bd6f8b0c6264e7330
Score
10/10
Malware Config
Signatures
- DarkVNC
DarkVNC is a malicious version of the famous VNC software.
- Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
- DarkVNC Payload 3 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Program crash 1 IoCs
- Suspicious behavior: EnumeratesProcesses 14 IoCs
- Suspicious behavior: MapViewOfSection 1 IoCs
- Suspicious use of AdjustPrivilegeToken 3 IoCs
- Suspicious use of WriteProcessMemory 5 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\no_startup_upd_2021-08-09_05-28.exe"C:\Users\Admin\AppData\Local\Temp\no_startup_upd_2021-08-09_05-28.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
-
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe2⤵
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3728 -s 5202⤵
- Suspicious use of NtCreateProcessExOtherParentProcess
- Program crash
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/2824-118-0x000001E85C820000-0x000001E85C821000-memory.dmp
memory/2824-119-0x000001E85C950000-0x000001E85CAF9000-memory.dmp
memory/3728-114-0x0000000004A10000-0x0000000004A98000-memory.dmp
memory/3728-117-0x0000000000400000-0x0000000002CA6000-memory.dmp