9b73f8eb1505799749b1b15c7a9ed63448f6b7658a2ef912dc4ce2b57b38ad7d

Analysis

max time kernel
140s
max time network
122s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
05/07/2024, 01:38

Target

$PLUGINSDIR/nsResize.dll
Size

4KB
MD5

aa849e7407cf349021812f62c001e097
SHA1

4cbb55b1d1dd95dcb7a36b5a44121ad4934539af
SHA256

29b0e5792679756a79d501e3a9b317971b08e876fac1c2476180d0ae83b77ba5
SHA512

4556baa49e8182d72e29e8d809635312142eb127039f5803ca0bf011b4359f0b584a670a3bd26a9969165a332cfa14a39abeaeae0b4d90519f91fdea755c54de
SSDEEP

96:Grb+u7Dk2IFEZsO22AxqX4PJ7G17JAgX0:yb+u7Y2IFEKOHA0X8i1NAI

Score

7^/10

upx

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral15/memory/1676-1-0x0000000074DA0000-0x0000000074DA9000-memory.dmp	acprotect

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

resource	yara_rule
behavioral15/memory/1676-1-0x0000000074DA0000-0x0000000074DA9000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2620	1676	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2360 wrote to memory of 1676	2360	rundll32.exe	28
PID 2360 wrote to memory of 1676	2360	rundll32.exe	28
PID 2360 wrote to memory of 1676	2360	rundll32.exe	28
PID 2360 wrote to memory of 1676	2360	rundll32.exe	28
PID 2360 wrote to memory of 1676	2360	rundll32.exe	28
PID 2360 wrote to memory of 1676	2360	rundll32.exe	28
PID 2360 wrote to memory of 1676	2360	rundll32.exe	28
PID 1676 wrote to memory of 2620	1676	rundll32.exe	29
PID 1676 wrote to memory of 2620	1676	rundll32.exe	29
PID 1676 wrote to memory of 2620	1676	rundll32.exe	29
PID 1676 wrote to memory of 2620	1676	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsResize.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2360
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsResize.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1676
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1676 -s 220
    3⤵
    - Program crash
    PID:2620

memory/1676-0-0x0000000074DB0000-0x0000000074DB9000-memory.dmp

Filesize
36KB

Download
memory/1676-2-0x0000000074DB0000-0x0000000074DB9000-memory.dmp

Filesize
36KB

Download
memory/1676-1-0x0000000074DA0000-0x0000000074DA9000-memory.dmp

Filesize
36KB

Download
memory/1676-5-0x0000000074DB0000-0x0000000074DB9000-memory.dmp

Filesize
36KB

Download
memory/1676-6-0x0000000074DB0000-0x0000000074DB9000-memory.dmp

Filesize
36KB

Download