f9e41fe0854e1d2cba512b09924e117b044f23232e621b02e762a0988b044636

Analysis

max time kernel
146s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
19/03/2024, 03:07

Target

$PLUGINSDIR/AccessControl.dll
Size

8KB
MD5

65d017ba65785b43720de6c9979a2e8c
SHA1

0aed2846e1b338077bae5a7f756c345a5c90d8a9
SHA256

ccc6aaf1071d9077475b574d9bf1fc23de40a06547fc90cf4255a44d3bf631ac
SHA512

31a19105892d5a9b49eb81a90a2330c342a5504fa4940b99a12279a63e1a19ee5d4b257d0900794ff7021a09408995a5d12e95cc38f09cf12fb2fd860d205c95
SSDEEP

96:18YNfTAJj9KMMVSyPg8uxZAQ/zdVJF/mSsQwV6i8zRRxqBt/FZTIVe7/cIH8ykeO:1XwKMMfPuxJ/zb+b6fR+bZEwywQ9

Score

7^/10

upx

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral4/memory/1352-0-0x0000000074F50000-0x0000000074F5B000-memory.dmp	upx
behavioral4/memory/1352-1-0x0000000074F50000-0x0000000074F5B000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1248	1352	WerFault.exe	88

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 244 wrote to memory of 1352	244	rundll32.exe	88
PID 244 wrote to memory of 1352	244	rundll32.exe	88
PID 244 wrote to memory of 1352	244	rundll32.exe	88

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\AccessControl.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:244
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\AccessControl.dll,#1
  2⤵
  PID:1352
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1352 -s 612
    3⤵
    - Program crash
    PID:1248

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 1352 -ip 1352
1⤵
PID:1592

memory/1352-0-0x0000000074F50000-0x0000000074F5B000-memory.dmp

Filesize
44KB

Download
memory/1352-1-0x0000000074F50000-0x0000000074F5B000-memory.dmp

Filesize
44KB

Download