b046c7e025c91db10028884c740823210ededc69be89791b17ed185f04397e74

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
25/12/2023, 23:13

Target

42779c94d6fd6b469cb19ae4a930b8ec.dll
Size

140KB
MD5

42779c94d6fd6b469cb19ae4a930b8ec
SHA1

ddf087cc0ec1f7eb65dd7548ea92ec2eacfa0221
SHA256

b046c7e025c91db10028884c740823210ededc69be89791b17ed185f04397e74
SHA512

fb16149153357a4783e5f788eae6ca69468bf6b76aa737d608d3dd5b0d45255f03676910287cc0651909d4f69a9e5cc5c72922e0e0603061be4cdfc7fb1aaa88
SSDEEP

3072:K71hhdf+45EzcnPtmAQgefolSwBx9JnoBdCsDjx/:K7ldf+45EzcPtmzgefolS4idjDjx

Score

5^/10

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\mprmsgse.axz	rundll32.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2900	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2888 wrote to memory of 2900	2888	rundll32.exe	28
PID 2888 wrote to memory of 2900	2888	rundll32.exe	28
PID 2888 wrote to memory of 2900	2888	rundll32.exe	28
PID 2888 wrote to memory of 2900	2888	rundll32.exe	28
PID 2888 wrote to memory of 2900	2888	rundll32.exe	28
PID 2888 wrote to memory of 2900	2888	rundll32.exe	28
PID 2888 wrote to memory of 2900	2888	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\42779c94d6fd6b469cb19ae4a930b8ec.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2888
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\42779c94d6fd6b469cb19ae4a930b8ec.dll,#1
  2⤵
  - Drops file in System32 directory
  - Suspicious behavior: RenamesItself
  PID:2900