Analysis
- max time kernel
150s - max time network
174s - platform
windows10_x64 - resource
win10-en-20211208 - submitted
24/01/2022, 01:06
Static task
static1
Behavioral task
behavioral1
Sample
c62bf783f07041cb6d55dfdefcfdefebb057a0c89ed1fbefd69e657fa082e46f.dll
Resource
win7-en-20211208
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
c62bf783f07041cb6d55dfdefcfdefebb057a0c89ed1fbefd69e657fa082e46f.dll
Resource
win10-en-20211208
0 signatures
0 seconds
General
- Target c62bf783f07041cb6d55dfdefcfdefebb057a0c89ed1fbefd69e657fa082e46f.dll
- Size 114KB
- Sample220124-bgcjnahbgr
- SHA256 c62bf783f07041cb6d55dfdefcfdefebb057a0c89ed1fbefd69e657fa082e46f
- MD5 928826c667e6388e368bbacbc06b8206
- SHA1 cbfef363f48fedf136e257650a367aad89c5c4a7
- SHA512 6b479dccfb3cb12ceea6b44d5a3944281c7ea201103b132be2c8e7c22130aa70e6628a4ccbecf197b47cb1dd21726c24b7dc846b11c7e1cc89d402bc80ecb29c
- MD5 SHA1 SHA512
Score
6/10
Malware Config
Signatures
- Enumerates connected drives 3 TTPs 24 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\O: rundll32.exe File opened (read-only) \??\B: rundll32.exe File opened (read-only) \??\E: rundll32.exe File opened (read-only) \??\I: rundll32.exe File opened (read-only) \??\W: rundll32.exe File opened (read-only) \??\X: rundll32.exe File opened (read-only) \??\Z: rundll32.exe File opened (read-only) \??\M: rundll32.exe File opened (read-only) \??\P: rundll32.exe File opened (read-only) \??\V: rundll32.exe File opened (read-only) \??\K: rundll32.exe File opened (read-only) \??\N: rundll32.exe File opened (read-only) \??\S: rundll32.exe File opened (read-only) \??\A: rundll32.exe File opened (read-only) \??\G: rundll32.exe File opened (read-only) \??\J: rundll32.exe File opened (read-only) \??\Q: rundll32.exe File opened (read-only) \??\R: rundll32.exe File opened (read-only) \??\T: rundll32.exe File opened (read-only) \??\U: rundll32.exe File opened (read-only) \??\Y: rundll32.exe File opened (read-only) \??\F: rundll32.exe File opened (read-only) \??\H: rundll32.exe File opened (read-only) \??\L: rundll32.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2732 rundll32.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2652 wrote to memory of 2732 2652 rundll32.exe 68 PID 2652 wrote to memory of 2732 2652 rundll32.exe 68 PID 2652 wrote to memory of 2732 2652 rundll32.exe 68
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\c62bf783f07041cb6d55dfdefcfdefebb057a0c89ed1fbefd69e657fa082e46f.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2652 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\c62bf783f07041cb6d55dfdefcfdefebb057a0c89ed1fbefd69e657fa082e46f.dll,#12⤵
- Enumerates connected drives
- Suspicious use of AdjustPrivilegeToken
PID:2732
-