210208179e5b58d849558ed55409a45dbc276935a4da1b5e53ec4745c7eb831c

Analysis

max time kernel
135s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
04/05/2024, 07:35

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 2 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral14/memory/3636-0-0x0000000075130000-0x0000000075139000-memory.dmp	acprotect
behavioral14/memory/3636-2-0x0000000075130000-0x0000000075139000-memory.dmp	acprotect

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral14/memory/3636-0-0x0000000075130000-0x0000000075139000-memory.dmp	upx
behavioral14/memory/3636-2-0x0000000075130000-0x0000000075139000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3208	3636	WerFault.exe	84

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2916 wrote to memory of 3636	2916	rundll32.exe	84
PID 2916 wrote to memory of 3636	2916	rundll32.exe	84
PID 2916 wrote to memory of 3636	2916	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsResize.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2916
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsResize.dll,#1
  2⤵
  PID:3636
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3636 -s 600
    3⤵
    - Program crash
    PID:3208

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3636 -ip 3636
1⤵
PID:1396

memory/3636-0-0x0000000075130000-0x0000000075139000-memory.dmp

Filesize
36KB

Download
memory/3636-2-0x0000000075130000-0x0000000075139000-memory.dmp

Filesize
36KB

Download