4765425e9160e394b491a6fad40f3f095096f5536eb7761b584543da175acead

Analysis

max time kernel
898s
max time network
406s
platform
windows10-ltsc_2021_x64
resource
win10ltsc2021-20260513-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20260513-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows
submitted
27/07/2026, 01:16

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General

Target
peppy/peppy/core/reg/mac.hxx
Size 8KB
Sample260727-bm78hstyey
SHA256 4765425e9160e394b491a6fad40f3f095096f5536eb7761b584543da175acead
MD5 5df9f8ef814be22ae5a42c1901141f7c
SHA1 712a5aed826d06614c96ca6f843291516b890f7c
SHA512 7c4fa01dc047e7ed052b8fa65d88946b63f4b18ad6d4b8f57c13b6b536ea353bdd46eabb1cb952bd9d5bc5bc75e1dba4ace61a5392c51bc77911ddc57f826051
SSDEEP 96:KckWZRKYrW+DsfY4H2Hdz2NHNoaw25G2sVoVBHNotyJrilW/NHOuOt5mIn1Qd6tX:yWZRKKlQ+2wciOWyJril00jjnSdXRzD0
TLSH
T1D502738868EB086EA027F2B45FC74211361519477338DE3DBB4C1690AFAA638D575FEC
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

execution

Malware Config

Signatures

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

System Information Discovery
T1082

Executes a command shell one-liner 1 TTPs 1 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
4820	cmd.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4045429996-2364296335-1634900306-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-4045429996-2364296335-1634900306-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
5636	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\peppy\peppy\core\reg\mac.hxx
1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:4820

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:5636

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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