b1e5555fec14d0a9ae71896d137dec0a01540da5a197c41c08b1dfadf3f15cd5

Resubmissions

12/07/2026, 14:34

260712-rxj7fabx6l7

12/07/2026, 14:32

260712-rv9z3sdx3w8

12/07/2026, 14:29

260712-rtpyhsbw6j7

Analysis

user interaction
yes
max time kernel
90s
max time network
89s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
12/07/2026, 14:29

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General

Target
yoshi.pyc
Size 7KB
Sample260712-rtpyhsbw6j
SHA256 b1e5555fec14d0a9ae71896d137dec0a01540da5a197c41c08b1dfadf3f15cd5
MD5 56f36b87992af28d2d821c6694ae0f94
SHA1 195bd48d255a33e42f4928059436d499a3ef69b7
SHA512 b1c4c4a1ccbb598db6a62820cffd1a077a3c0e8ee10b55fd340fe86cd614ecc4cf04b19a2766822bdab737b2f33d0405efba53891321b185d1e2470206077519
SSDEEP 192:lwxbCHE/k+efOfLKpdrVHguysZ78szmZYSVrg09Rnkk0j4ZKmni:lCuE/k+4OfuxHguDZ78szmZ3Vrg09Rnw
TLSH
T102F1D5FAC50668B3FEF5F3FA646857544A26927183A45A0B2904F0A33D4C3F94CE96DC
MD5 SHA1 SHA512 SSDEEP TLSH

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-1-5-21-204488895-2999877624-296153668-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-204488895-2999877624-296153668-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4832	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\yoshi.pyc
1⤵
- Modifies registry class
PID:4388

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4832

Network

MITRE ATT&CK Enterprise v16

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

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads