Analysis
-
max time kernel
142s -
max time network
157s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system -
submitted
20/09/2023, 00:02
Behavioral task
behavioral1
Sample
6c90e24eb13acf75f44db77c54163eb997f96a5d14734b85fd93c71af54b0a35.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
6c90e24eb13acf75f44db77c54163eb997f96a5d14734b85fd93c71af54b0a35.exe
Resource
win10v2004-20230915-en
General
-
Target
6c90e24eb13acf75f44db77c54163eb997f96a5d14734b85fd93c71af54b0a35.exe
-
Size
13.7MB
-
MD5
9831f4b7926f13c362557437000ca2ba
-
SHA1
1b05a2497c2c803ea9227196d71f69d56bb9ae47
-
SHA256
6c90e24eb13acf75f44db77c54163eb997f96a5d14734b85fd93c71af54b0a35
-
SHA512
04bf153632b28eb96c2dca41b37d39893b5307acae6b439d2b07c8a1d2249cbded34c57f0c3cd3fb76f0eb1f70f72cec3cfa7af3caa71c8aff9942a9f7597ec3
-
SSDEEP
393216:dgsS01a0AQLjdJVPgMIi4ND0vGIYVlHWeEsExGf:xS01a0AQvhv4NKYfHxE38f
Malware Config
Signatures
-
resource yara_rule behavioral2/memory/4492-4-0x0000000000400000-0x000000000191C000-memory.dmp vmprotect behavioral2/memory/4492-12-0x0000000000400000-0x000000000191C000-memory.dmp vmprotect behavioral2/memory/4492-13-0x0000000000400000-0x000000000191C000-memory.dmp vmprotect -
Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 6c90e24eb13acf75f44db77c54163eb997f96a5d14734b85fd93c71af54b0a35.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4492 6c90e24eb13acf75f44db77c54163eb997f96a5d14734b85fd93c71af54b0a35.exe 4492 6c90e24eb13acf75f44db77c54163eb997f96a5d14734b85fd93c71af54b0a35.exe 4492 6c90e24eb13acf75f44db77c54163eb997f96a5d14734b85fd93c71af54b0a35.exe 4492 6c90e24eb13acf75f44db77c54163eb997f96a5d14734b85fd93c71af54b0a35.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 4492 6c90e24eb13acf75f44db77c54163eb997f96a5d14734b85fd93c71af54b0a35.exe 4492 6c90e24eb13acf75f44db77c54163eb997f96a5d14734b85fd93c71af54b0a35.exe 4492 6c90e24eb13acf75f44db77c54163eb997f96a5d14734b85fd93c71af54b0a35.exe 4492 6c90e24eb13acf75f44db77c54163eb997f96a5d14734b85fd93c71af54b0a35.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\6c90e24eb13acf75f44db77c54163eb997f96a5d14734b85fd93c71af54b0a35.exe"C:\Users\Admin\AppData\Local\Temp\6c90e24eb13acf75f44db77c54163eb997f96a5d14734b85fd93c71af54b0a35.exe"1⤵
- Writes to the Master Boot Record (MBR)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:4492