Analysis
- max time kernel
261s - max time network
224s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
08/09/2022, 12:37
Static task
static1
Behavioral task
behavioral1
Sample
2426d4b21e5f3804a7bdd97d6d2eaa5d80874a32cbc8ccce846eaaf34ca033dc.js
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
2426d4b21e5f3804a7bdd97d6d2eaa5d80874a32cbc8ccce846eaaf34ca033dc.js
Resource
win10v2004-20220812-en
Behavioral task
behavioral3
Sample
75d8102c0b4ebfd0bce76198c2292ac5bf806772426c93039427a5102b8c188c.js
Resource
win7-20220812-en
Behavioral task
behavioral4
Sample
75d8102c0b4ebfd0bce76198c2292ac5bf806772426c93039427a5102b8c188c.js
Resource
win10v2004-20220812-en
Behavioral task
behavioral5
Sample
How_to_calculate_partnership_capital_account (zoe).js
Resource
win7-20220812-en
Behavioral task
behavioral6
Sample
How_to_calculate_partnership_capital_account (zoe).js
Resource
win10v2004-20220901-en
General
- Target 2426d4b21e5f3804a7bdd97d6d2eaa5d80874a32cbc8ccce846eaaf34ca033dc.js
- Size 483KB
- Sample220908-ptplmsbgck
- SHA256 2426d4b21e5f3804a7bdd97d6d2eaa5d80874a32cbc8ccce846eaaf34ca033dc
- MD5 5e54370bed87473308b7ec0935a36337
- SHA1 fdbd250b7b64e23838cf7c14e35ce3fa6e4802af
- SHA512 b06615e26cce40ac7f84c813694cfce62407d37348b7584c0985fdd795b4b6851008341241551a0bb9f6badd84f8bdf14eb064eba487d25dada6b74f7c30bffe
- SSDEEP 6144:AoQpXS3ulaxl4HhEfD3rgA7Viagmd4iLAmWR6TSd:AiOhEfD38Siagmd4iLAmWR66
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
- GootLoader
JavaScript loader known for delivering other families such as Gootkit and Cobaltstrike.
- Blocklisted process makes network request 3 IoCs
flow pid Process 96 4960 wscript.exe 98 4960 wscript.exe 100 4960 wscript.exe - Script User-Agent 3 IoCs
Uses user-agent string associated with script host/environment.
description flow ioc HTTP User-Agent header 96 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) HTTP User-Agent header 98 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) HTTP User-Agent header 100 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)