Analysis
-
max time kernel
149s -
max time network
151s -
platform
windows7_x64 -
resource
win7v20210408 -
submitted
30-09-2021 07:37
Static task
static1
Behavioral task
behavioral1
Sample
2baf5673e002a973551c5a907c431e27198a99deb868e2693c94114c88f04c8c.exe
Resource
win7v20210408
Behavioral task
behavioral2
Sample
2baf5673e002a973551c5a907c431e27198a99deb868e2693c94114c88f04c8c.exe
Resource
win10-en-20210920
General
-
Target
2baf5673e002a973551c5a907c431e27198a99deb868e2693c94114c88f04c8c.exe
-
Size
4.0MB
-
MD5
63b303964203bd30a4e33aeb53ef1ee2
-
SHA1
33f30b4495a9c5fd61a53d76b47781102ba1940b
-
SHA256
2baf5673e002a973551c5a907c431e27198a99deb868e2693c94114c88f04c8c
-
SHA512
1eb3e4e1e9cf12d69a35c1e01a301b6208fa3d73ad84a4cb8725cb4d419853c56b934ffaf0e8c8a5df1b9f3cb4955fb2c525bc97ef18306ce9d2ff3a0b342267
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
pid Process 1640 MediaCenter.exe -
Deletes itself 1 IoCs
pid Process 1308 cmd.exe -
Loads dropped DLL 2 IoCs
pid Process 1652 2baf5673e002a973551c5a907c431e27198a99deb868e2693c94114c88f04c8c.exe 1652 2baf5673e002a973551c5a907c431e27198a99deb868e2693c94114c88f04c8c.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\MicroMedia = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MicroMedia\\MediaCenter.exe" 2baf5673e002a973551c5a907c431e27198a99deb868e2693c94114c88f04c8c.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Runs ping.exe 1 TTPs 1 IoCs
pid Process 1724 PING.EXE -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 1652 2baf5673e002a973551c5a907c431e27198a99deb868e2693c94114c88f04c8c.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 1652 wrote to memory of 1640 1652 2baf5673e002a973551c5a907c431e27198a99deb868e2693c94114c88f04c8c.exe 25 PID 1652 wrote to memory of 1640 1652 2baf5673e002a973551c5a907c431e27198a99deb868e2693c94114c88f04c8c.exe 25 PID 1652 wrote to memory of 1640 1652 2baf5673e002a973551c5a907c431e27198a99deb868e2693c94114c88f04c8c.exe 25 PID 1652 wrote to memory of 1640 1652 2baf5673e002a973551c5a907c431e27198a99deb868e2693c94114c88f04c8c.exe 25 PID 1652 wrote to memory of 1308 1652 2baf5673e002a973551c5a907c431e27198a99deb868e2693c94114c88f04c8c.exe 28 PID 1652 wrote to memory of 1308 1652 2baf5673e002a973551c5a907c431e27198a99deb868e2693c94114c88f04c8c.exe 28 PID 1652 wrote to memory of 1308 1652 2baf5673e002a973551c5a907c431e27198a99deb868e2693c94114c88f04c8c.exe 28 PID 1652 wrote to memory of 1308 1652 2baf5673e002a973551c5a907c431e27198a99deb868e2693c94114c88f04c8c.exe 28 PID 1308 wrote to memory of 1724 1308 cmd.exe 30 PID 1308 wrote to memory of 1724 1308 cmd.exe 30 PID 1308 wrote to memory of 1724 1308 cmd.exe 30 PID 1308 wrote to memory of 1724 1308 cmd.exe 30
Processes
-
C:\Users\Admin\AppData\Local\Temp\2baf5673e002a973551c5a907c431e27198a99deb868e2693c94114c88f04c8c.exe"C:\Users\Admin\AppData\Local\Temp\2baf5673e002a973551c5a907c431e27198a99deb868e2693c94114c88f04c8c.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1652 -
C:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exeC:\Users\Admin\AppData\Local\Temp\MicroMedia\MediaCenter.exe2⤵
- Executes dropped EXE
PID:1640
-
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /c ping 127.0.0.1 & del /q "C:\Users\Admin\AppData\Local\Temp\2baf5673e002a973551c5a907c431e27198a99deb868e2693c94114c88f04c8c.exe"2⤵
- Deletes itself
- Suspicious use of WriteProcessMemory
PID:1308 -
C:\Windows\SysWOW64\PING.EXEping 127.0.0.13⤵
- Runs ping.exe
PID:1724
-
-