b3c1de1e8fe8d1c0af5c0fcf121c5c4e5e49d71d3d915a746cabda9108d326c8

Analysis

max time kernel
91s
max time network
93s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
08/08/2024, 14:31

Target

KrnlRemake.rar
Size

21.4MB
MD5

2f5d2cf969c7b9edbbf069a81ba67ca7
SHA1

652c7aa1d940310e21f6f968cb301b6922e3a54a
SHA256

b3c1de1e8fe8d1c0af5c0fcf121c5c4e5e49d71d3d915a746cabda9108d326c8
SHA512

505adb47b2a8c4c41e9409989bd2a7c5cc00c1df629223df050b31665c3afb0b09e8a74afaefd142c162517811f35e44040a38cadb6d90d5a83d26c73353f7ca
SSDEEP

393216:26cahqTDlBhGT07AG3uZbIPiJ7MI09PSUZuEZbB/fPfpxsZcV:26cac93G47AGWiiJ7yPpZXBnsZcV

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-1-5-21-2718105630-359604950-2820636825-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
5104	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\KrnlRemake.rar
1⤵
- Modifies registry class
PID:4712

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