Analysis
- max time kernel
123s - max time network
122s - platform
windows7_x64 - resource
win7v20201028 - submitted
08/02/2021, 09:02
General
- Target COMPANY PROFILE_pdf.exe
- Size 689KB
- Sample210208-gxt68cdcfs
- SHA256 dfd350ff1a1ee6f495e22f985909ce95f75dcfab4d27318ca208f31a560888f1
Score
5/10
Malware Config
Signatures
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Suspicious use of SetThreadContext 1 IoCs
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious behavior: EnumeratesProcesses 5 IoCs
- Suspicious behavior: RenamesItself 1 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 17 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\COMPANY PROFILE_pdf.exe"C:\Users\Admin\AppData\Local\Temp\COMPANY PROFILE_pdf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\DPjUqVzPO" /XML "C:\Users\Admin\AppData\Local\Temp\tmp146B.tmp"2⤵
- Creates scheduled task(s)
-
-
C:\Users\Admin\AppData\Local\Temp\COMPANY PROFILE_pdf.exe"C:\Users\Admin\AppData\Local\Temp\COMPANY PROFILE_pdf.exe"2⤵
-
-
C:\Users\Admin\AppData\Local\Temp\COMPANY PROFILE_pdf.exe"C:\Users\Admin\AppData\Local\Temp\COMPANY PROFILE_pdf.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
memory/396-10-0x0000000000400000-0x000000000043C000-memory.dmp
memory/396-12-0x0000000074BA0000-0x000000007528E000-memory.dmp
memory/396-13-0x0000000000400000-0x000000000043C000-memory.dmp
memory/396-15-0x0000000000750000-0x0000000000751000-memory.dmp
memory/2008-2-0x0000000074BA0000-0x000000007528E000-memory.dmp
memory/2008-3-0x0000000000F80000-0x0000000000F81000-memory.dmp
memory/2008-5-0x00000000004B0000-0x00000000004B4000-memory.dmp
memory/2008-6-0x0000000004510000-0x0000000004511000-memory.dmp
memory/2008-7-0x0000000004940000-0x00000000049AB000-memory.dmp