534baf68b23474fd41c2320b64ccc61ba0a2cda9cf7539dcaac1cadfb61ddb76 | Triage

Analysis

max time kernel
130s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
05/09/2024, 11:27

Sharing

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General

Target

Coolex.exe
Size

592KB
MD5

13034953bfef0f62b56f8da9c0241f05
SHA1

dc285a3549675369b0bd63b1490eedcdc3fa620c
SHA256

c3713f9104b664abe8712c35436c1bb02319017b6c8c7d27fce95b9cf54e1bed
SHA512

3b6b18685737acf20279f2d26b5d89f852958a46ce33214863b65a86fdc380a287ea2814afc7e9d06e366cd76eaf6a1328e3fda08ed21b19fbae088ec6d278da
SSDEEP

6144:8WG0YFxMEm0ip2amaatclQaRHU03jg9rT77HU03jg9rTV:83ZMH042tkR003UpX7003Upp

Score

7^/10

Malware Config

Signatures

.NET Reactor proctector 1 IoCs

Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

resource	yara_rule
behavioral12/memory/4760-1-0x000001CB897E0000-0x000001CB89878000-memory.dmp	net_reactor

C:\Users\Admin\AppData\Local\Temp\Coolex.exe
"C:\Users\Admin\AppData\Local\Temp\Coolex.exe"
1⤵
PID:4760

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4324,i,16316361669272684588,6171287487746154806,262144 --variations-seed-version --mojo-platform-channel-handle=4076 /prefetch:8
1⤵
PID:4024

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/4760-1-0x000001CB897E0000-0x000001CB89878000-memory.dmp

Filesize
608KB

Download
memory/4760-0-0x00007FFA243B3000-0x00007FFA243B5000-memory.dmp

Filesize
8KB

Download
memory/4760-2-0x000001CB89C20000-0x000001CB89C2E000-memory.dmp

Filesize
56KB

Download
memory/4760-3-0x000001CBA3DC0000-0x000001CBA4A58000-memory.dmp

Filesize
12.6MB

Download