1c1157e79cd0b4970829201f5ae02476eb20ed821af670004d8cea07f9fee77d

Analysis

max time kernel
131s
max time network
136s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
07/06/2024, 18:36

Target
v2dc/data/RarExt.dll
Size 481KB
Sample240607-w9d86sda34
SHA256 35a21f1aebf8ea0ab9be1814131fec1fa079d91b701e505054b69eccbdfd0732
MD5 e3e09ba1cca853535cad6900133d819e
SHA1 99865c784613ca201ba8c10d482c9b8c226ce8eb
SHA512 2fc9978796a68cbee3cac7a3fee1f7415cacfa20ff7515e98fb04006a4b20f4002df327473b33c66ca28cf5d2d2bb9d2a25766487deb68916341ceca10663a3a
SSDEEP 6144:qukXSvypOmqIdSGHp+A6NeT5P0XMdHFuodDacXqEk8tZ1mqrt5nJKGgBdUhcX7ee:lkiIdFHpwOF0cdln42qEk4j+Bd3X3um
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 212 wrote to memory of 3868	212	rundll32.exe	73
PID 212 wrote to memory of 3868	212	rundll32.exe	73
PID 212 wrote to memory of 3868	212	rundll32.exe	73

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\v2dc\data\RarExt.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:212
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\v2dc\data\RarExt.dll,#1
  2⤵
  PID:3868

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact