67f12d56750ee4d31228372ae82693eb5b27df5499f921eed6a2eb9e4ea5e8a9

Analysis

max time kernel
147s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
06/04/2024, 22:18

Target
$PLUGINSDIR/KillProc.dll
Size 24KB
Sample240406-18d91acf5x
SHA256 0558bbdfe61eefb680e8560a7d4b174447a9516098f9cd8b4c84bf1552cee5c5
MD5 6c2b245e89428fb917a5805815a4054e
SHA1 5bcd987700dd761f02d2d1d024b8f20077985051
SHA512 ecb3fb77532d6ffa1ca08df05a6a86b18138356e63cb40edf68f97fc7fdf2e781a4ebeb1efdb9f13f947304312dd19ef5c4a78ddc60843f5f726cde69b2c57d4
SSDEEP 384:DqIKV2NkzYqElRYhENOwN3uCyolsTMY29Goaz+QshqTPZHoErRZGAqcywHTswk4:D3KexROO3uCyow2/RA9VRZtBzLk5
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

upx

UPX packed file 2 IoCs

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

resource	yara_rule
behavioral22/memory/4540-0-0x0000000000590000-0x00000000005A4000-memory.dmp	upx
behavioral22/memory/4540-1-0x0000000000590000-0x00000000005A4000-memory.dmp	upx

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4540	rundll32.exe
4540	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 900 wrote to memory of 4540	900	rundll32.exe	84
PID 900 wrote to memory of 4540	900	rundll32.exe	84
PID 900 wrote to memory of 4540	900	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\KillProc.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:900
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\KillProc.dll,#1
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:4540

memory/4540-0-0x0000000000590000-0x00000000005A4000-memory.dmp

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memory/4540-1-0x0000000000590000-0x00000000005A4000-memory.dmp

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