11c50f2f12ce77d8f1d6098733ba9e3e4e08e81e54ac613df2b006d53f08efc2

Analysis

max time kernel
140s
max time network
123s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
02-06-2024 18:15

Target

$PLUGINSDIR/nsArray.dll
Size

6KB
MD5

7fc4723bb0a4118e5f91047021d1aacd
SHA1

092a321a21d802045105ecc8cd3c9d7d2c6da923
SHA256

8f9bfeebfa3b070b116de61a63271b6c25af0dbb4bbfb4ae73e334d1f8517efd
SHA512

1fe86533987ff1c4d446b231dc1ff2c3bbce224ae91b73ffead539f08740bfb06d2f40f1aedf0571106dc4e12eec27aa32018c2bf5361b7488c07b4d90800f02
SSDEEP

192:EaNHOZqWdn+/a4YZkv1uULW1C4w2X2bM:EQudRQaYAU6hX

Score

7^/10

upx

UPX packed file 1 IoCs

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

resource	yara_rule
behavioral19/memory/2988-1-0x00000000747D0000-0x00000000747DA000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3004	2988	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3016 wrote to memory of 2988	3016	rundll32.exe	28
PID 3016 wrote to memory of 2988	3016	rundll32.exe	28
PID 3016 wrote to memory of 2988	3016	rundll32.exe	28
PID 3016 wrote to memory of 2988	3016	rundll32.exe	28
PID 3016 wrote to memory of 2988	3016	rundll32.exe	28
PID 3016 wrote to memory of 2988	3016	rundll32.exe	28
PID 3016 wrote to memory of 2988	3016	rundll32.exe	28
PID 2988 wrote to memory of 3004	2988	rundll32.exe	29
PID 2988 wrote to memory of 3004	2988	rundll32.exe	29
PID 2988 wrote to memory of 3004	2988	rundll32.exe	29
PID 2988 wrote to memory of 3004	2988	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsArray.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3016
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsArray.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2988
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2988 -s 220
    3⤵
    - Program crash
    PID:3004

memory/2988-0-0x00000000747E0000-0x00000000747EA000-memory.dmp

Filesize
40KB

Download
memory/2988-1-0x00000000747D0000-0x00000000747DA000-memory.dmp

Filesize
40KB

Download
memory/2988-2-0x00000000747E0000-0x00000000747EA000-memory.dmp

Filesize
40KB

Download
memory/2988-5-0x00000000747E0000-0x00000000747EA000-memory.dmp

Filesize
40KB

Download
memory/2988-6-0x00000000747E0000-0x00000000747EA000-memory.dmp

Filesize
40KB

Download