c59f3dc4bff96655114ae46c1d9cf1aadac3dd2390da0a161e0dc30d6bbddc31

Analysis

max time kernel
149s
max time network
157s
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/.upr
Size 332B
Sample260816-lmamcsce38
SHA256 c59f3dc4bff96655114ae46c1d9cf1aadac3dd2390da0a161e0dc30d6bbddc31
MD5 ae61af3f29431877db3ea6ee1ce78dd8
SHA1 8ba6ce2264fcefd66adc6389a844a641f35e8be4
SHA512 492804486cda59fd5b55c811c44fda9c2e6041a57e63ced7ab3e9cf9a5bc26e309e3029c9e1e2c336233c7354c4d03bbb3ecae39d128918ff8e9c6bd1dfb8b61
TLSH
T132E0C02710A159A340384C564961200221D42B33D9663B8DA2DC025F2CB4CD4646EF0C
MD5 SHA1 SHA512 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
5084	cmd.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-668679576-120646659-2289335452-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-668679576-120646659-2289335452-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
724	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Between Us - Copy\data\.upr"
1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:5084

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:724

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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