f4ed82101d7f7ba519079ea91d3a4c18d974d72ccc0dd63747c33b0aeedb82b9

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
13/04/2024, 03:16

Target

$PLUGINSDIR/AccessControl.dll
Size

8KB
MD5

9f1a88b953fd2a2c23b09703b253186c
SHA1

29d5a5a24e7f782a07e9f5d2ec1d1a6218fec737
SHA256

8a8f5bafc105186c85f14e017ab6da33ae8f88a9635e51756f90b6d95381d80d
SHA512

10b3a812c92b7324bddcd23adf923fcaec2532f31bdd9fbf17494fc33f99aa0a0a48b94f1fdd6599fa0189567626a90b324a1d132bf9cb8b00a6afc547e64018
SSDEEP

192:RmcLe8uWVNz5ZalBK/7rUlYg5q5LcywvX5:RJdNzMKXUlYg5qPq5

Score

9^/10

upx

UPX dump on OEP (original entry point) 1 IoCs

resource	yara_rule
behavioral3/memory/1744-1-0x0000000075180000-0x000000007518A000-memory.dmp	UPX

UPX packed file 1 IoCs

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

resource	yara_rule
behavioral3/memory/1744-1-0x0000000075180000-0x000000007518A000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
856	1744	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2244 wrote to memory of 1744	2244	rundll32.exe	28
PID 2244 wrote to memory of 1744	2244	rundll32.exe	28
PID 2244 wrote to memory of 1744	2244	rundll32.exe	28
PID 2244 wrote to memory of 1744	2244	rundll32.exe	28
PID 2244 wrote to memory of 1744	2244	rundll32.exe	28
PID 2244 wrote to memory of 1744	2244	rundll32.exe	28
PID 2244 wrote to memory of 1744	2244	rundll32.exe	28
PID 1744 wrote to memory of 856	1744	rundll32.exe	29
PID 1744 wrote to memory of 856	1744	rundll32.exe	29
PID 1744 wrote to memory of 856	1744	rundll32.exe	29
PID 1744 wrote to memory of 856	1744	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\AccessControl.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2244
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\AccessControl.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1744
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1744 -s 220
    3⤵
    - Program crash
    PID:856

memory/1744-0-0x00000000751A0000-0x00000000751AA000-memory.dmp

Filesize
40KB

Download
memory/1744-1-0x0000000075180000-0x000000007518A000-memory.dmp

Filesize
40KB

Download
memory/1744-2-0x00000000751A0000-0x00000000751AA000-memory.dmp

Filesize
40KB

Download
memory/1744-5-0x00000000751A0000-0x00000000751AA000-memory.dmp

Filesize
40KB

Download
memory/1744-6-0x00000000751A0000-0x00000000751AA000-memory.dmp

Filesize
40KB

Download