afbd6562b4a8fb677e0c01d14f81384c3b07a8dd55d74271f83aa220e9a277e4

Analysis

max time kernel
150s
max time network
198s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
03/12/2022, 04:11

Target

afbd6562b4a8fb677e0c01d14f81384c3b07a8dd55d74271f83aa220e9a277e4.dll
Size

30.2MB
MD5

c3022ed2bd994f040336e84889a1d4eb
SHA1

3edd971cccb71a40ac49dc1e61404540a99be17b
SHA256

afbd6562b4a8fb677e0c01d14f81384c3b07a8dd55d74271f83aa220e9a277e4
SHA512

ebab6b39b7695c5b1bca44f4c0039925648105c75d1d19ad3635dd0bfd4191a842d3929e585d2d9d0fe97e26187e17b572c044290c225719a33356a6df5ded4f
SSDEEP

6144:PYIlNB8+K+8VfBFRgP8tDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDP:wIlE+8V5gP

Score

8^/10

Blocklisted process makes network request 2 IoCs

flow	pid	Process
55	1512	rundll32.exe
74	1512	rundll32.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\WinX86.log	regsvr32.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Mnetl\Hnlla.don	rundll32.exe
File opened for modification	C:\Program Files\Mnetl\Hnlla.don	rundll32.exe

Modifies registry class 5 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4F7C9975-ECA1-4190-B0EB-E37BC5E40893}\LocalServer32	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4F7C9975-ECA1-4190-B0EB-E37BC5E40893}	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4F7C9975-ECA1-4190-B0EB-E37BC5E40893}\LocalServer32\ = "="	rundll32.exe

Suspicious behavior: EnumeratesProcesses 24 IoCs

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2288 wrote to memory of 1376	2288	regsvr32.exe	82
PID 2288 wrote to memory of 1376	2288	regsvr32.exe	82
PID 2288 wrote to memory of 1376	2288	regsvr32.exe	82
PID 1376 wrote to memory of 1512	1376	regsvr32.exe	83
PID 1376 wrote to memory of 1512	1376	regsvr32.exe	83
PID 1376 wrote to memory of 1512	1376	regsvr32.exe	83

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\afbd6562b4a8fb677e0c01d14f81384c3b07a8dd55d74271f83aa220e9a277e4.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2288
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\afbd6562b4a8fb677e0c01d14f81384c3b07a8dd55d74271f83aa220e9a277e4.dll
  2⤵
  - Drops file in System32 directory
  - Suspicious use of WriteProcessMemory
  PID:1376
- - C:\windows\SysWOW64\rundll32.exe
    C:\windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\AFBD65~1.DLL comdl2
    3⤵
    - Blocklisted process makes network request
    - Drops file in Program Files directory
    - Modifies registry class
    - Suspicious behavior: EnumeratesProcesses
    PID:1512