b320de1ddb0c255b9374c5a0496ebdfb2ea9f7789b26278bb5bf6b52ce3df8e0

Analysis

max time kernel
140s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
03-03-2024 02:01

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 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral17/memory/1628-1-0x0000000074FA0000-0x0000000074FA9000-memory.dmp	acprotect

UPX packed file 1 IoCs

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

resource	yara_rule
behavioral17/memory/1628-1-0x0000000074FA0000-0x0000000074FA9000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
108	1628	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 3004 wrote to memory of 1628	3004	rundll32.exe	28
PID 3004 wrote to memory of 1628	3004	rundll32.exe	28
PID 3004 wrote to memory of 1628	3004	rundll32.exe	28
PID 3004 wrote to memory of 1628	3004	rundll32.exe	28
PID 3004 wrote to memory of 1628	3004	rundll32.exe	28
PID 3004 wrote to memory of 1628	3004	rundll32.exe	28
PID 3004 wrote to memory of 1628	3004	rundll32.exe	28
PID 1628 wrote to memory of 108	1628	rundll32.exe	29
PID 1628 wrote to memory of 108	1628	rundll32.exe	29
PID 1628 wrote to memory of 108	1628	rundll32.exe	29
PID 1628 wrote to memory of 108	1628	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\SelfDel.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3004
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\SelfDel.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1628
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1628 -s 220
    3⤵
    - Program crash
    PID:108

memory/1628-1-0x0000000074FA0000-0x0000000074FA9000-memory.dmp

Filesize
36KB

Download
memory/1628-0-0x0000000074FB0000-0x0000000074FB9000-memory.dmp

Filesize
36KB

Download
memory/1628-4-0x0000000074FB0000-0x0000000074FB9000-memory.dmp

Filesize
36KB

Download
memory/1628-5-0x0000000074FB0000-0x0000000074FB9000-memory.dmp

Filesize
36KB

Download