ab66777a673ae096d6b5aa51b5edb46b84e6fcd85dc03358c35576e3df0464f5

Resubmissions

09/09/2026, 14:35

260909-rx4abaxalb3

09/09/2026, 14:29

260909-rtjrhaxyhs3

Analysis

max time kernel
148s
max time network
140s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
09/09/2026, 14:29

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General

Target
Solara/Monaco/fileaccess/node_modules/cookie-signature/package.json
Size 492B
Sample260909-rtjrhaxyhs
SHA256 ab66777a673ae096d6b5aa51b5edb46b84e6fcd85dc03358c35576e3df0464f5
MD5 076c53814237236a9d1aa999f33ee501
SHA1 eb071423205fc35573e714baa755e3a9e900a979
SHA512 d5feee2e6c8af31560a3141ebe4254ce66972da9b9e3463eafcea214f49131e325136503de3f0fa76b454f63ebfdbf5d599caf558978aaca5a1656c2c7c8eec1
TLSH
T18BF09E15D979683706DC2395ACB41047B7271C8F00D4BC0C278B522C538E1AB07FD53E
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
3376	cmd.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-189034102-168398478-1159367937-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-189034102-168398478-1159367937-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
5600	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Solara\Monaco\fileaccess\node_modules\cookie-signature\package.json
1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:3376

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:5600

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

Replay Monitor

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Downloads

memory/3376-0-0x000001D660500000-0x000001D66057C000-memory.dmp

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