ff7706dad388652ba868408d8848872f1a19d0e6f1a730c31c88572af5faa8bf

Analysis

max time kernel
496s
max time network
542s
platform
windows10-2004_x64
resource
win10v2004-20230621-en
resource tags

arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system
submitted
28-06-2023 09:47

Target

Umbral Builder.exe.config
Size

187B
MD5

bb3bace47d39b305f86f95539d882cca
SHA1

e0d6602b767f059d5c6cab44eec766028dbf5898
SHA256

e36c91a45e9da4873fb89c02ae4e03a7dbfa6505d4c52834a5af054e54c50062
SHA512

a589fb2e269e0ebf440dc4cab7c095132baef7d2c0c3fa1079f47950682fe550df9ba54901dea7dbf0fa80050e7c963e187881a14d73bdd398d9b1746cfef0a5

Score

3^/10

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

System Information Discovery
T1082

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2890635272-812199704-3564780063-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-2890635272-812199704-3564780063-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4476	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Umbral Builder.exe.config"
1⤵
- Modifies registry class
PID:4136

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact