44e809364c31f0155c24215967d660132b339465ce59b9d0e60066cdf0ba0b2b

Analysis

max time kernel
75s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
28-11-2022 06:08

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

44e809364c31f0155c24215967d660132b339465ce59b9d0e60066cdf0ba0b2b.dll
Size

52KB
MD5

b536add2bc138c7e7903fd9fb31c8d63
SHA1

713869c378ae512c00eb66f3432b4080d4292b3c
SHA256

44e809364c31f0155c24215967d660132b339465ce59b9d0e60066cdf0ba0b2b
SHA512

25a10e30033160a523df8472a7981f1c203966030a93ac3c7598d65fd9b3c3bef8919fb2fdf12a2fff0eafda74caa9e594d637583100d2774a6356cbea3ee568
SSDEEP

768:UyOMccqi3TJq3kQMXrV/Jd8IqTjGqMW5B0QZhd+zPdCunTEDs6LLwhc5:Udbi3E3kvB/Jd89uQUzPdl/RI

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000_Classes\Local Settings	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3248 wrote to memory of 4100	3248	rundll32.exe	82
PID 3248 wrote to memory of 4100	3248	rundll32.exe	82
PID 3248 wrote to memory of 4100	3248	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\44e809364c31f0155c24215967d660132b339465ce59b9d0e60066cdf0ba0b2b.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3248
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\44e809364c31f0155c24215967d660132b339465ce59b9d0e60066cdf0ba0b2b.dll,#1
  2⤵
  - Modifies registry class
  PID:4100

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:204

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/4100-132-0x0000000000000000-mapping.dmp

Download