62785bfab54aff8b4099c82fb0e47513803f90b424fe7aa60c4c3130e43094cd

Analysis

max time kernel
140s
max time network
123s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
15-06-2024 06:05

Target

$PLUGINSDIR/nsArray.dll
Size

6KB
MD5

89d40ecddf3ce6f3b0e6a84f40936912
SHA1

97af44bb909a7701f46ec0b4bc9a52f27140ca21
SHA256

05d59fa3f6cf237c999b5f73b7d6a4d8ec6a4eed4d0d9c6a12cf08944f2bb770
SHA512

bfa23ae2d42831783a4132c313d7d4fbd1e91eb1445a4a82be3b577284e830b5282f85bbc9261291370e6673f7f0e2e17aae0b0e41495a618f22905026e82ea1
SSDEEP

96:rXfjvtzPsqb8iI/ZK0DoeUWUZ7P5tWycDVIzfBG1IfA7gfMxLfAdGOL:HJ1b8iWZ/rUWoRMy2VYJGP0M2dGa

Score

7^/10

upx

UPX packed file 1 IoCs

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

resource	yara_rule
behavioral21/memory/2052-1-0x0000000074DB0000-0x0000000074DBA000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1788	2052	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2340 wrote to memory of 2052	2340	rundll32.exe	28
PID 2340 wrote to memory of 2052	2340	rundll32.exe	28
PID 2340 wrote to memory of 2052	2340	rundll32.exe	28
PID 2340 wrote to memory of 2052	2340	rundll32.exe	28
PID 2340 wrote to memory of 2052	2340	rundll32.exe	28
PID 2340 wrote to memory of 2052	2340	rundll32.exe	28
PID 2340 wrote to memory of 2052	2340	rundll32.exe	28
PID 2052 wrote to memory of 1788	2052	rundll32.exe	29
PID 2052 wrote to memory of 1788	2052	rundll32.exe	29
PID 2052 wrote to memory of 1788	2052	rundll32.exe	29
PID 2052 wrote to memory of 1788	2052	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:2340
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsArray.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2052
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2052 -s 220
    3⤵
    - Program crash
    PID:1788

memory/2052-2-0x0000000074DA0000-0x0000000074DAA000-memory.dmp

Filesize
40KB

Download
memory/2052-1-0x0000000074DB0000-0x0000000074DBA000-memory.dmp

Filesize
40KB

Download
memory/2052-0-0x0000000074DA0000-0x0000000074DAA000-memory.dmp

Filesize
40KB

Download
memory/2052-5-0x0000000074DA0000-0x0000000074DAA000-memory.dmp

Filesize
40KB

Download
memory/2052-6-0x0000000074DA0000-0x0000000074DAA000-memory.dmp

Filesize
40KB

Download