e72eb9d920c4df03db89207fa851b8b1c65dab237ca227fe862267d767e1ab48

Analysis

max time kernel
50s
max time network
140s
platform
windows10-1703_x64
resource
win10-20220901-en
resource tags

arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system
submitted
21-11-2022 22:36

Target

Builder.pdb
Size

12KB
MD5

85b0cdf72bf151b0957ad12e79f7b651
SHA1

70fe3e8d2f8938538328d55211840cb8329d4be4
SHA256

e5abc31b9c3898be3e90927a9e3c9ee8bbb00df43eaeeb8b388fa97d09cada28
SHA512

bd0fa81d5c1ff9c3846e245df35ddaae2c792f07dc2bb0e023ecc95b2a2edfce5e5101646d6996ca4fe324779da8f581c9e199b96b8d6a4833ff8ef15082eba0
SSDEEP

384:rSd4ZZ/TfNaYq3X6QVBmKxWsfisY2mgHdafG4VuMOXqz0ZHucV0aU:rSd4kt5RYk9qUU

Score

3^/10

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 2 IoCs

Processes:

cmd.exeOpenWith.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-2368682536-4045190062-1465778271-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

OpenWith.exe

pid process

1932 OpenWith.exe

pid	process
1932	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Builder.pdb
1⤵
- Modifies registry class
PID:388

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact