231b82866fa050d4fce496f0fa227c35cf27c6a16132148dcb36b2e92253946c

Analysis

max time kernel
140s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
27-08-2023 11:41

Target

231b82866fa050d4fce496f0fa227c35cf27c6a16132148dcb36b2e92253946c.dll
Size

1.5MB
MD5

8c8dc921e7a52e3c0c3a8d5011f0ee23
SHA1

014201108cd72f794e24908346bda4e21f598692
SHA256

231b82866fa050d4fce496f0fa227c35cf27c6a16132148dcb36b2e92253946c
SHA512

b4539d7b6fecbe3b07a3dcc60f17e67a7a1dfc71baa05147cdf452b2d204f8197567762c2c8ad1249e4350ac5849ec2546cfd362b850fae56cd228b34cd51e70
SSDEEP

24576:k38zHK++lYN/aZz8vI6/SrNXVo+KpP13wZhKQ7zQ+h3ep/IK45FxN:k3CtvNyIsVw1wZF/hep/4FxN

Score

5^/10

Drops file in System32 directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\mislog\log20230827.txt	rundll32.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3648	4040	WerFault.exe	82

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3040 wrote to memory of 4040	3040	rundll32.exe	82
PID 3040 wrote to memory of 4040	3040	rundll32.exe	82
PID 3040 wrote to memory of 4040	3040	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\231b82866fa050d4fce496f0fa227c35cf27c6a16132148dcb36b2e92253946c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3040
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\231b82866fa050d4fce496f0fa227c35cf27c6a16132148dcb36b2e92253946c.dll,#1
  2⤵
  - Drops file in System32 directory
  PID:4040
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4040 -s 876
    3⤵
    - Program crash
    PID:3648

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4040 -ip 4040
1⤵
PID:3904

C:\Windows\SysWOW64\mislog\log20230827.txt

Filesize
1023B

MD5
455d52109302cd2bc2b40d85b806a297

SHA1
7f61f57be91cbe2939103afb0c63622b374cbd2e

SHA256
905254035b3f544f944bce73c82ff92495409de22999985f9cc3f73aa72e134f

SHA512
d8ce1e1d062d333cab9e218bec43f7c0506594139389ac92a9c943c36d817c6032edb66b26d6a14286a5c94883cce52ac6cf00eaf5052058de4b7d875af29d23

Download Submit
C:\Windows\SysWOW64\mislog\log20230827.txt

Filesize
1023B

MD5
455d52109302cd2bc2b40d85b806a297

SHA1
7f61f57be91cbe2939103afb0c63622b374cbd2e

SHA256
905254035b3f544f944bce73c82ff92495409de22999985f9cc3f73aa72e134f

SHA512
d8ce1e1d062d333cab9e218bec43f7c0506594139389ac92a9c943c36d817c6032edb66b26d6a14286a5c94883cce52ac6cf00eaf5052058de4b7d875af29d23

Download Submit