9fcabfd098fe5ded2a66dde6653a31b35707ea93c61d09a0c8ccfe04e2cc8fa8

Analysis

max time kernel
151s
max time network
193s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
04/12/2022, 06:52

Target

9fcabfd098fe5ded2a66dde6653a31b35707ea93c61d09a0c8ccfe04e2cc8fa8.dll
Size

70KB
MD5

0caab01ad1d355c9ad45b10e5e9d4e34
SHA1

83e4200eb3d37ba67e1b023e479ac57120a61e44
SHA256

9fcabfd098fe5ded2a66dde6653a31b35707ea93c61d09a0c8ccfe04e2cc8fa8
SHA512

6e4bcdf7637d7793840b181ecd93eb3a0771211b16919ee6d473f6d581e339b57643fae1f41bbf188f22f73d0d3bc2b98b005df596185dec08b0e1e7cedd8196
SSDEEP

1536:PeCglJ6G/JOhkBDsGMV24fgk+GFGg4BsGMfBFM4NwbrpZiXzP7v:PEChSVQqGFJrNwbrUrr

Score

5^/10

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\pejamiho.dll	rundll32.exe
File opened for modification	C:\Windows\SysWOW64\fuluyahi	rundll32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2628	rundll32.exe
2628	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1888 wrote to memory of 2628	1888	rundll32.exe	83
PID 1888 wrote to memory of 2628	1888	rundll32.exe	83
PID 1888 wrote to memory of 2628	1888	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\9fcabfd098fe5ded2a66dde6653a31b35707ea93c61d09a0c8ccfe04e2cc8fa8.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1888
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\9fcabfd098fe5ded2a66dde6653a31b35707ea93c61d09a0c8ccfe04e2cc8fa8.dll,#1
  2⤵
  - Drops file in System32 directory
  - Suspicious use of SetWindowsHookEx
  PID:2628

memory/2628-133-0x0000000010000000-0x000000001001E000-memory.dmp

Filesize
120KB

Download
memory/2628-134-0x0000000010000000-0x000000001001E000-memory.dmp

Filesize
120KB

Download
memory/2628-135-0x0000000000F10000-0x0000000000FA1000-memory.dmp

Filesize
580KB

Download