c5743409338049f4e19b82e7ffdc5c011ceb0bd0f4d23e80f6aeffcfec39076c

Analysis

max time kernel
136s
max time network
160s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
02/10/2022, 12:19

Target

c5743409338049f4e19b82e7ffdc5c011ceb0bd0f4d23e80f6aeffcfec39076c.dll
Size

24KB
MD5

67f6c59351485aa3c6fe5a0893a0a0c9
SHA1

47a884d770b19a8cfd0095376bbc68e6b5c041a5
SHA256

c5743409338049f4e19b82e7ffdc5c011ceb0bd0f4d23e80f6aeffcfec39076c
SHA512

675d2856bc4c14f23d6aaa9d029a84a4a88444fef77617e5e205d8541f41814cbda29c901807a0754dffabc0fe8130bce5186e4f4a97509dd18dee1ec3a32e94
SSDEEP

384:uRCJ8mkOMEPbqqCs3Fw7wVDWqPdeHW6g59O3R0ckvNYLyTe/JMk8clxEYbi:PJ5zdDxF3FwU/PdeHW6G2R0cuygcM7WC

Score

4^/10

Drops file in Windows directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\clbcatq.dll808907875	rundll32.exe
File opened for modification	C:\Windows\linkinfo.dll103945201	rundll32.exe
File created	C:\Windows\linkinfo.dll	rundll32.exe
File created	C:\Windows\twain_86.dll	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3312 wrote to memory of 2244	3312	rundll32.exe	81
PID 3312 wrote to memory of 2244	3312	rundll32.exe	81
PID 3312 wrote to memory of 2244	3312	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\c5743409338049f4e19b82e7ffdc5c011ceb0bd0f4d23e80f6aeffcfec39076c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3312
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\c5743409338049f4e19b82e7ffdc5c011ceb0bd0f4d23e80f6aeffcfec39076c.dll,#1
  2⤵
  - Drops file in Windows directory
  PID:2244

memory/2244-133-0x0000000013140000-0x000000001314A000-memory.dmp

Filesize
40KB

Download
memory/2244-134-0x0000000013140000-0x000000001314A000-memory.dmp

Filesize
40KB

Download