248f61aa57c3abc2f8f63adb69418d5207a5c2d6a76f029d3683146d8811fb85

Analysis

max time kernel
122s
max time network
125s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
25/06/2024, 21:18

Target

0f8fa8e89d5662dc2e766f496cc6e3b4_JaffaCakes118.dll
Size

110KB
MD5

0f8fa8e89d5662dc2e766f496cc6e3b4
SHA1

f571d34004877dfde33e584002dceed01f3398c9
SHA256

248f61aa57c3abc2f8f63adb69418d5207a5c2d6a76f029d3683146d8811fb85
SHA512

aa5b8643409cf3b523d55ab47572fc4078fe456bec53e321b184ae4d2ebeea53e8fabca548edb102162aa24a01bbd264c7c33f2d46348d8384b3a22f45d4bbae
SSDEEP

3072:BdB7eWp7VIgubldpWkkKb0hG1hNTrr/Me3/TUd:h7eWp7VIgu+xEoG1rTrrUebO

Score

8^/10

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\Drivers\beep.sys	rundll32.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
476	Process not Found

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2000 wrote to memory of 1524	2000	rundll32.exe	28
PID 2000 wrote to memory of 1524	2000	rundll32.exe	28
PID 2000 wrote to memory of 1524	2000	rundll32.exe	28
PID 2000 wrote to memory of 1524	2000	rundll32.exe	28
PID 2000 wrote to memory of 1524	2000	rundll32.exe	28
PID 2000 wrote to memory of 1524	2000	rundll32.exe	28
PID 2000 wrote to memory of 1524	2000	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0f8fa8e89d5662dc2e766f496cc6e3b4_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2000
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\0f8fa8e89d5662dc2e766f496cc6e3b4_JaffaCakes118.dll,#1
  2⤵
  - Drops file in Drivers directory
  PID:1524