b0bb0ec5287c6f2447898eaaef4a10aadc0ccfd547c8a11e6e3b20cf56f1accb

Analysis

max time kernel
91s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
31/01/2023, 22:53

Target

stp11.rar
Size

19.1MB
MD5

8e7582af7d2ec50ba356f4424b4ae078
SHA1

2f2eea62ecf3a2bf45e56925d5610e6ae9c3e569
SHA256

b0bb0ec5287c6f2447898eaaef4a10aadc0ccfd547c8a11e6e3b20cf56f1accb
SHA512

350adb8b50035fe0d72e84baf208ad1b87aa8ae04e2947954b6d3226b3e316e6cffd1d7e171eebf7df20e16c68946cfd2c3f3574333a1249187902ff679c50c5
SSDEEP

393216:1XI0CAtfEZI5iTYr5Z2zR0+DlhDyBKv8/fuuXQxpo6LPE:1XyUfEZIsToktbyBKUOXo6L8

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

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1584	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\stp11.rar
1⤵
- Modifies registry class
PID:4968

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact