d72702999c526afaf6f6341889d5a21dd02595c6108e040b8d8f75a03d4c5f5a

Analysis

max time kernel
132s
max time network
180s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
14/02/2024, 17:21

Target

$APPDATA/mIRC/bin/dll/tbwin.dll
Size

25KB
MD5

020145a70e97d7eed4ec42c928d649b3
SHA1

c8ff58a026d93840208e134e9ba39253d16574c7
SHA256

5280164143d0a28a5d0ce575d6d9c87e35851dba62b00d144e415b2fe62461c5
SHA512

2d215e48e8791be9e94478b661149faaf1b49493b6f3fc7c7980fc2dbd22dadda59b3776dacfc76464a7a495f1a17c30d801ba7f0b52a7ea77398afecc802d55
SSDEEP

384:B6+dk+CyqM+7Q1szyezdAySqHBC+8pQk7QYaBJZns7My+jFQI3CUtztcqEXUD:B7O+Rq7E1sz79C+37ZyDGCwq7

Score

3^/10

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4684	3800	WerFault.exe	41

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3304 wrote to memory of 3800	3304	rundll32.exe	41
PID 3304 wrote to memory of 3800	3304	rundll32.exe	41
PID 3304 wrote to memory of 3800	3304	rundll32.exe	41

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$APPDATA\mIRC\bin\dll\tbwin.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3304
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$APPDATA\mIRC\bin\dll\tbwin.dll,#1
  2⤵
  PID:3800
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3800 -s 548
    3⤵
    - Program crash
    PID:4684

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 3800 -ip 3800
1⤵
PID:1176

memory/3800-0-0x00000000007C0000-0x00000000007CC000-memory.dmp

Filesize
48KB

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