a213e0faf45cabad343b34a05a65ef437bed06fdf392a01a25b28def670a70e2

Analysis

max time kernel
91s
max time network
99s
platform
windows11-21h2_x64
resource
win11-20240221-en
resource tags

arch:x64arch:x86image:win11-20240221-enlocale:en-usos:windows11-21h2-x64system
submitted
02-04-2024 20:56

Target

$PLUGINSDIR/SelfDel.dll
Size

5KB
MD5

e5786e8703d651bc8bd4bfecf46d3844
SHA1

fee5aa4b325deecbf69ccb6eadd89bd5ae59723f
SHA256

d115bce0a787b4f895e700efe943695c8f1087782807d91d831f6015b0f98774
SHA512

d14ad43a01db19428cd8ccd2fe101750860933409b5be2eb85a3e400efcd37b1b6425ce84e87a7fe46ecabc7b91c4b450259e624c178b86e194ba7da97957ba3
SSDEEP

96:NdekHUj5z13cPopei+Ml9PNDFbS7xg+TScrQ5:NdeuU9xcPopr+M9FbSS+TSE

Score

7^/10

upx

ACProtect 1.3x - 1.4x DLL software 2 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral16/memory/2368-0-0x00000000756D0000-0x00000000756D9000-memory.dmp	acprotect
behavioral16/memory/2368-1-0x00000000756D0000-0x00000000756D9000-memory.dmp	acprotect

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral16/memory/2368-0-0x00000000756D0000-0x00000000756D9000-memory.dmp	upx
behavioral16/memory/2368-1-0x00000000756D0000-0x00000000756D9000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3000	2368	WerFault.exe	76

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3952 wrote to memory of 2368	3952	rundll32.exe	76
PID 3952 wrote to memory of 2368	3952	rundll32.exe	76
PID 3952 wrote to memory of 2368	3952	rundll32.exe	76

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\SelfDel.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3952
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\SelfDel.dll,#1
  2⤵
  PID:2368
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2368 -s 468
    3⤵
    - Program crash
    PID:3000

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 352 -p 2368 -ip 2368
1⤵
PID:1784

memory/2368-0-0x00000000756D0000-0x00000000756D9000-memory.dmp

Filesize
36KB

Download
memory/2368-1-0x00000000756D0000-0x00000000756D9000-memory.dmp

Filesize
36KB

Download