ecf81ed9fec100e108a655305c8ef4e4386a575a4e280684c516a91caee79dbd

Analysis

max time kernel
149s
max time network
151s
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, 09:17

Target

d5bfd797bffd0d482122f914b16ea6b0.dll
Size

218KB
MD5

d5bfd797bffd0d482122f914b16ea6b0
SHA1

d56c6dbfce4d9bd30a1375c7c21e058e5fc38743
SHA256

ecf81ed9fec100e108a655305c8ef4e4386a575a4e280684c516a91caee79dbd
SHA512

dfa76bff58300a90ba5059bba8dbcc731676c5e2c91a03bc874c76fa0ed677469daec99073d632120e54e2870e9bd51d566b7efe11b15501d9471dfc9c506d95
SSDEEP

3072:qyKGuljBliR1jjx6p0PnlE43EXU1VtlUxRX/um1onTuwcTfeMUXaCZLns9VCr:qfGu9Bkwpud3E+4BqT10feFXaZ98

Score

7^/10

upx

UPX packed file 1 IoCs

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

resource	yara_rule
behavioral2/memory/5100-0-0x0000000000400000-0x0000000000459000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3356	5100	WerFault.exe	88

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4924 wrote to memory of 5100	4924	rundll32.exe	88
PID 4924 wrote to memory of 5100	4924	rundll32.exe	88
PID 4924 wrote to memory of 5100	4924	rundll32.exe	88

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d5bfd797bffd0d482122f914b16ea6b0.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4924
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d5bfd797bffd0d482122f914b16ea6b0.dll,#1
  2⤵
  PID:5100
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5100 -s 568
    3⤵
    - Program crash
    PID:3356

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 5100 -ip 5100
1⤵
PID:4792

memory/5100-0-0x0000000000400000-0x0000000000459000-memory.dmp

Filesize
356KB

Download
memory/5100-1-0x0000000001210000-0x0000000001224000-memory.dmp

Filesize
80KB

Download