Analysis
-
max time kernel
152s -
max time network
140s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
09-05-2021 20:28
Static task
static1
Behavioral task
behavioral1
Sample
8705049e8dc08e6ce300d3653273d23625065c3da4256ab56205872313145997.exe
Resource
win7v20210408
Behavioral task
behavioral2
Sample
8705049e8dc08e6ce300d3653273d23625065c3da4256ab56205872313145997.exe
Resource
win10v20210408
General
-
Target
8705049e8dc08e6ce300d3653273d23625065c3da4256ab56205872313145997.exe
-
Size
28KB
-
MD5
ecd1de0f7827569af78ab4192dc9be48
-
SHA1
1aff944ce54083991374fb1926585bc8ce110818
-
SHA256
8705049e8dc08e6ce300d3653273d23625065c3da4256ab56205872313145997
-
SHA512
033f92f17aea19299c46f470a09632cf5cac533601859e163e1b7931a7ef655a6e35425423d7a2cbe9182fd18e41bcd5c3464024fdacc09fb809a5280640ed21
Malware Config
Signatures
-
Upatre
Upatre is a generic malware downloader.
-
Executes dropped EXE 1 IoCs
Processes:
szgfw.exepid process 2660 szgfw.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
8705049e8dc08e6ce300d3653273d23625065c3da4256ab56205872313145997.exedescription pid process target process PID 652 wrote to memory of 2660 652 8705049e8dc08e6ce300d3653273d23625065c3da4256ab56205872313145997.exe szgfw.exe PID 652 wrote to memory of 2660 652 8705049e8dc08e6ce300d3653273d23625065c3da4256ab56205872313145997.exe szgfw.exe PID 652 wrote to memory of 2660 652 8705049e8dc08e6ce300d3653273d23625065c3da4256ab56205872313145997.exe szgfw.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\8705049e8dc08e6ce300d3653273d23625065c3da4256ab56205872313145997.exe"C:\Users\Admin\AppData\Local\Temp\8705049e8dc08e6ce300d3653273d23625065c3da4256ab56205872313145997.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:652 -
C:\Users\Admin\AppData\Local\Temp\szgfw.exe"C:\Users\Admin\AppData\Local\Temp\szgfw.exe"2⤵
- Executes dropped EXE
PID:2660
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
MD5
ac2d93dde499736a2dd57e885517ad9b
SHA1950b39a53d41a8bfc9adebb521bd104415000d41
SHA256c9931a5d8af0b8e86ed8230ce39b8f6b2b0440efe108734125d2dcd76955f363
SHA51206c0156575ec38376916b0e2709ed6a3ae599f870fbe5696d8e697433a29ef0d8d25819195bbdbf8cb96195586fec37a1d5e26e36512d4f597f83895c8115238
-
MD5
ac2d93dde499736a2dd57e885517ad9b
SHA1950b39a53d41a8bfc9adebb521bd104415000d41
SHA256c9931a5d8af0b8e86ed8230ce39b8f6b2b0440efe108734125d2dcd76955f363
SHA51206c0156575ec38376916b0e2709ed6a3ae599f870fbe5696d8e697433a29ef0d8d25819195bbdbf8cb96195586fec37a1d5e26e36512d4f597f83895c8115238