10a7ddd6c44b3d52ae59936595a5a9097949374b57680d113f9c14d034ea4015

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
21-05-2024 16:30

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 2 IoCs

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

Processes:

resource	yara_rule
behavioral19/memory/2068-0-0x00000000752F0000-0x00000000752FA000-memory.dmp	upx
behavioral19/memory/2068-3-0x00000000752F0000-0x00000000752FA000-memory.dmp	upx

Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1976 2068 WerFault.exe rundll32.exe

pid	pid_target	process	target process
1976	2068	WerFault.exe	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

rundll32.exerundll32.exe

description	pid	process	target process
PID 108 wrote to memory of 2068	108	rundll32.exe	rundll32.exe
PID 108 wrote to memory of 2068	108	rundll32.exe	rundll32.exe
PID 108 wrote to memory of 2068	108	rundll32.exe	rundll32.exe
PID 108 wrote to memory of 2068	108	rundll32.exe	rundll32.exe
PID 108 wrote to memory of 2068	108	rundll32.exe	rundll32.exe
PID 108 wrote to memory of 2068	108	rundll32.exe	rundll32.exe
PID 108 wrote to memory of 2068	108	rundll32.exe	rundll32.exe
PID 2068 wrote to memory of 1976	2068	rundll32.exe	WerFault.exe
PID 2068 wrote to memory of 1976	2068	rundll32.exe	WerFault.exe
PID 2068 wrote to memory of 1976	2068	rundll32.exe	WerFault.exe
PID 2068 wrote to memory of 1976	2068	rundll32.exe	WerFault.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsArray.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:108

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsArray.dll,#1
2⤵
- Suspicious use of WriteProcessMemory
PID:2068

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2068 -s 220
3⤵
- Program crash
PID:1976

memory/2068-2-0x00000000752D0000-0x00000000752DA000-memory.dmp

Filesize
40KB

Download
memory/2068-1-0x00000000752E0000-0x00000000752EA000-memory.dmp

Filesize
40KB

Download
memory/2068-0-0x00000000752F0000-0x00000000752FA000-memory.dmp

Filesize
40KB

Download
memory/2068-3-0x00000000752F0000-0x00000000752FA000-memory.dmp

Filesize
40KB

Download
memory/2068-6-0x00000000752D0000-0x00000000752DA000-memory.dmp

Filesize
40KB

Download
memory/2068-5-0x00000000752E0000-0x00000000752EA000-memory.dmp

Filesize
40KB

Download