Analysis
- max time kernel
112s - max time network
112s - platform
windows10_x64 - resource
win10v20201028 - submitted
04/11/2020, 11:23
General
- Target 590d1a6a1fa00812284d4f5e4f47cb34d4965c79bfc9ec1741f2a8e14967719b.exe
- Size 881KB
- Sample201104-c8et2ewhd6
- SHA256 590d1a6a1fa00812284d4f5e4f47cb34d4965c79bfc9ec1741f2a8e14967719b
Malware Config
Signatures
- Adds Run key to start application 2 TTPs 1 IoCs
- 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 3 IoCs
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 11 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\590d1a6a1fa00812284d4f5e4f47cb34d4965c79bfc9ec1741f2a8e14967719b.exe"C:\Users\Admin\AppData\Local\Temp\590d1a6a1fa00812284d4f5e4f47cb34d4965c79bfc9ec1741f2a8e14967719b.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\hwKWvOxofU" /XML "C:\Users\Admin\AppData\Local\Temp\tmp835A.tmp"2⤵
- Creates scheduled task(s)
-
-
C:\Users\Admin\AppData\Local\Temp\590d1a6a1fa00812284d4f5e4f47cb34d4965c79bfc9ec1741f2a8e14967719b.exe"{path}"2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/676-9-0x0000000006440000-0x0000000006441000-memory.dmp
memory/676-4-0x0000000004AB0000-0x0000000004AB1000-memory.dmp
memory/676-5-0x0000000004A90000-0x0000000004A91000-memory.dmp
memory/676-6-0x0000000005AD0000-0x0000000005AD1000-memory.dmp
memory/676-7-0x0000000004CB0000-0x0000000004CC6000-memory.dmp
memory/676-8-0x00000000062E0000-0x0000000006393000-memory.dmp
memory/676-0-0x0000000073460000-0x0000000073B4E000-memory.dmp
memory/676-1-0x0000000000040000-0x0000000000041000-memory.dmp
memory/676-3-0x00000000050A0000-0x00000000050A1000-memory.dmp
memory/2828-12-0x0000000000400000-0x000000000043C000-memory.dmp
memory/2828-15-0x0000000073460000-0x0000000073B4E000-memory.dmp
memory/2828-20-0x0000000005A80000-0x0000000005A81000-memory.dmp
memory/2828-21-0x0000000006210000-0x0000000006211000-memory.dmp