242e4c5b2371a1f7a22a228051956072a11cff5774f70274b7b605115ffa7776

Analysis

max time kernel
108s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
31-03-2023 19:37

Target

Dead_Legacy.rar
Size

43.6MB
MD5

156f566e0fe13f953abc3c6b159a4482
SHA1

458e405ed965ad335236ee69b7828ed67ca40d8a
SHA256

242e4c5b2371a1f7a22a228051956072a11cff5774f70274b7b605115ffa7776
SHA512

58e9f596cc2d3a5d087bc76a469ec4fb8273decb28f99e3daec1fa3874a45af97927021130403b3b537cfa26371fe9d18b72700724985daaeedee5ba5b377c05
SSDEEP

786432:/bkPFTU/fBx7SKqw1qfWpiy/zYwH1ViWCgiu4kpa9x/yII6tKh7O2JcijjFj7zwY:cFTU/fB3qwIfWpxbPVVfCnu4kG5uO2Jh

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-1-5-21-2805025096-2326403612-4231045514-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-2805025096-2326403612-4231045514-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

OpenWith.exe

pid process

3224 OpenWith.exe

pid	process
3224	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Dead_Legacy.rar
1⤵
- Modifies registry class
PID:1704

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact