42ff77c66f1480b2defd382f496676e9355dcc4522b0c1bf27c0664578968e86

Analysis

max time kernel
114s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
31/10/2023, 05:23

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

smime.p7m
Size

3KB
MD5

7ecebbf7453312ea4aced3d547181ae2
SHA1

3401589eeda6055ef472ba4a71878700d4bc60cc
SHA256

f8557cb9f5a63d6ced5b77ef59cc454f4c1fc913b6683ab4286cfdf8ef20ec3e
SHA512

945b4ff3f4eec61d78e733583b732c8d98d86808b9764bcee8c48cab27a917b3a69c7773f026f344bbe45200203cc53085166e884174b0c592cc0d9ac3368649

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-984744499-3605095035-265325720-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1352	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\smime.p7m
1⤵
PID:4564

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1352

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Windows 7 deprecation

Loading Replay Monitor...