f87e4623fecdf5c6b68a7fe72fe01ea2ed9bed23efbe4c730c8dab09b357a71c

Analysis

max time kernel
149s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
16/08/2026, 09:38

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General

Target
Between Us - Copy/data/libwin64.rpa
Size 140KB
Sample260816-lmamcsce38
SHA256 f87e4623fecdf5c6b68a7fe72fe01ea2ed9bed23efbe4c730c8dab09b357a71c
MD5 aba9694927023c49e355c57ea7441795
SHA1 608ac719e702dda487af599d508d9610a678fed8
SHA512 de6df0e7b36e078d0e7fee4d84a3c6e795d015c26e9336054f42e173007a4ae4bc42b05c6a16e2df3c71bca95fb3c649009c1165baedb9aa5403d47d9d5e18ab
SSDEEP 3072:ATHhDozOgzvcn+4ctvEKUTHhDozOgzvcn+4ctvEKF9KMzU9KMzqxrxamA:ATBD4ut03UTBD4ut03LY8VamA
TLSH
T1DBE30269F6462B7DFE39CB5EC92BE3EC091F58D04CC3B980D7310D50869867B8925867
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
4816	cmd.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2370214745-1838013427-2987045292-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-2370214745-1838013427-2987045292-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4636	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Between Us - Copy\data\libwin64.rpa"
1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:4816

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4636

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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