86de5df347295b85973e70f80a0f36caef6b53a6639a6c5d6576f840e6b62518

Analysis

max time kernel
143s
max time network
138s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
05-05-2024 05:28

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 2 IoCs

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

resource	yara_rule
behavioral6/memory/4044-0-0x00000000758D0000-0x00000000758DA000-memory.dmp	upx
behavioral6/memory/4044-1-0x00000000758D0000-0x00000000758DA000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1512	4044	WerFault.exe	85

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 536 wrote to memory of 4044	536	rundll32.exe	85
PID 536 wrote to memory of 4044	536	rundll32.exe	85
PID 536 wrote to memory of 4044	536	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsArray.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:536
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsArray.dll,#1
  2⤵
  PID:4044
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4044 -s 600
    3⤵
    - Program crash
    PID:1512

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4044 -ip 4044
1⤵
PID:4984

memory/4044-0-0x00000000758D0000-0x00000000758DA000-memory.dmp

Filesize
40KB

Download
memory/4044-1-0x00000000758D0000-0x00000000758DA000-memory.dmp

Filesize
40KB

Download