9b061e6822e6502f900809ae596629522d912fd220b1ed84fc8405b7bccb884c

Analysis

max time kernel
141s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
30/10/2022, 12:27

Target

9b061e6822e6502f900809ae596629522d912fd220b1ed84fc8405b7bccb884c.dll
Size

91KB
MD5

932f1b162f42740a8a866f55b06c7533
SHA1

a458bce656a3126ee5e843315bd149190302e493
SHA256

9b061e6822e6502f900809ae596629522d912fd220b1ed84fc8405b7bccb884c
SHA512

3b88e9629da610df44b27e4d811adc49791e5ec19f1f7045e12089e76bd5e63e654dea504ef5e43fdd623494b0cb93952dbc87ca81f481f3ae619e7102f468b7
SSDEEP

1536:8+s6NJdQp6Wn+pfiS0b9Xrs62IER4k8o8gB1AuvR7QCfxi8SfhKltf2WuIF:8+s6fRWn+MnJ2qhoBB1T7DA8SfhKltfh

Score

6^/10

persistence

Adds Run key to start application 2 TTPs 1 IoCs

Registry Run Keys / Startup Folder

Modify Registry

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Wfulusuramujoyex = "rundll32.exe \"C:\\Users\\Admin\\AppData\\Local\\Temp\\9b061e6822e6502f900809ae596629522d912fd220b1ed84fc8405b7bccb884c.dll\",Startup"	rundll32.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4744 wrote to memory of 2728	4744	rundll32.exe	82
PID 4744 wrote to memory of 2728	4744	rundll32.exe	82
PID 4744 wrote to memory of 2728	4744	rundll32.exe	82
PID 2728 wrote to memory of 2420	2728	rundll32.exe	86
PID 2728 wrote to memory of 2420	2728	rundll32.exe	86
PID 2728 wrote to memory of 2420	2728	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\9b061e6822e6502f900809ae596629522d912fd220b1ed84fc8405b7bccb884c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4744
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\9b061e6822e6502f900809ae596629522d912fd220b1ed84fc8405b7bccb884c.dll,#1
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2728
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe "C:\Users\Admin\AppData\Local\Temp\9b061e6822e6502f900809ae596629522d912fd220b1ed84fc8405b7bccb884c.dll",iep
    3⤵
    PID:2420

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

Privilege Escalation

Defense Evasion

Modify Registry

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

memory/2420-137-0x0000000000CB1000-0x0000000000CBF000-memory.dmp

Filesize
56KB

Download
memory/2728-133-0x0000000010000000-0x000000001001A000-memory.dmp

Filesize
104KB

Download
memory/2728-134-0x0000000000621000-0x000000000062F000-memory.dmp

Filesize
56KB

Download