585404b3d6d28c95184e6b0a66533e410107ea0426bd0c41c49a8babf75a7982

Analysis

max time kernel
140s
max time network
118s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
02/06/2024, 09:32

Target

$PLUGINSDIR/nsArray.dll
Size

6KB
MD5

6206b94f91e92b7f7f72214c438dd414
SHA1

09281ee4a76aa7dce016e7476ce33aa74246a0c6
SHA256

b15de38c9d72eef3c8ac9336c39debb10edc8e4a26bcc32b319f6ae8c9141380
SHA512

502bedef4fe934c74903ea01036fc265b950a8bb4927f6b285926ff53140fa8a78f37bc7e39a8de8ccde0ba6cdf9d0f512379c9fef86ad60192ed4b447c00fd0
SSDEEP

96:QVtJ0bb2EKqyp//c6fbQ2Pz9AqgCLAk9F5LeT2b8HIK/O0iRxGQFIfA7gfMxLfA0:QGbQvp3c6/PwCLAk90K8DysQf0M2dja

Score

7^/10

upx

UPX packed file 1 IoCs

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

resource	yara_rule
behavioral5/memory/1712-3-0x0000000074620000-0x000000007462A000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1616	1712	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1688 wrote to memory of 1712	1688	rundll32.exe	28
PID 1688 wrote to memory of 1712	1688	rundll32.exe	28
PID 1688 wrote to memory of 1712	1688	rundll32.exe	28
PID 1688 wrote to memory of 1712	1688	rundll32.exe	28
PID 1688 wrote to memory of 1712	1688	rundll32.exe	28
PID 1688 wrote to memory of 1712	1688	rundll32.exe	28
PID 1688 wrote to memory of 1712	1688	rundll32.exe	28
PID 1712 wrote to memory of 1616	1712	rundll32.exe	29
PID 1712 wrote to memory of 1616	1712	rundll32.exe	29
PID 1712 wrote to memory of 1616	1712	rundll32.exe	29
PID 1712 wrote to memory of 1616	1712	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:1688
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsArray.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1712
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1712 -s 220
    3⤵
    - Program crash
    PID:1616

memory/1712-0-0x0000000074630000-0x000000007463A000-memory.dmp

Filesize
40KB

Download
memory/1712-1-0x0000000074610000-0x000000007461A000-memory.dmp

Filesize
40KB

Download
memory/1712-3-0x0000000074620000-0x000000007462A000-memory.dmp

Filesize
40KB

Download
memory/1712-2-0x0000000074630000-0x000000007463A000-memory.dmp

Filesize
40KB

Download
memory/1712-6-0x0000000074630000-0x000000007463A000-memory.dmp

Filesize
40KB

Download
memory/1712-8-0x0000000074630000-0x000000007463A000-memory.dmp

Filesize
40KB

Download
memory/1712-7-0x0000000074610000-0x000000007461A000-memory.dmp

Filesize
40KB

Download