99dda908d9a3c3e697a9b2a42b765ca60ae5b404ffb651312ac8e2ddab9ef9fc

Analysis

max time kernel
157s
max time network
177s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
19/01/2024, 13:23

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

sources/calcpnfentropy.cpp
Size

7KB
MD5

de10453ebc94969450895aa7ec62ded7
SHA1

3bc962b78c8e9577397cbdb596ea1d74e965013d
SHA256

5a4b57fd9dc24174cce5058c6fdeeac3459fc7458adb2ab15e64a8fb4167e4a2
SHA512

8368d9a8ced569c025dc0a8f6bde0fd78d1136d81fbac96eceb6663b316efe80c764c2650ade9a4df747927a905afb7ad71309631e9a840c9b33f5a1e2d1a29a
SSDEEP

192:AkP7Khvz4QCwqfd+CmS2Lef2obq29UU6+2vpZQ2p3d:kQGsUz

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 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-635608581-3370340891-292606865-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-635608581-3370340891-292606865-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2696	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\sources\calcpnfentropy.cpp
1⤵
- Modifies registry class
PID:2852

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2696

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...