Analysis
- max time kernel
246s - max time network
249s - platform
windows10-1703_x64 - resource
win10-20220812-en - resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system - submitted
26/08/2022, 11:14
Static task
static1
Behavioral task
behavioral1
Sample
056026eba540fcab37438e2a6ebe5cab51760eb6c2a4340326ff1001767af020.js
Resource
win10-20220812-en
Behavioral task
behavioral2
Sample
How_to_threaten_legal_action_sample_letter (cpa).js
Resource
win10-20220812-en
Behavioral task
behavioral3
Sample
Home_depot_equipment_rental_agreement (zst).js
Resource
win10-20220812-en
Behavioral task
behavioral4
Sample
891b849997f783ce6e6c8720b4bd07f169b2eac4cbc11b78cfadd62ea5c9442c.js
Resource
win10-20220812-en
Behavioral task
behavioral5
Sample
9d5e4d05e40d812badc9be41ee077793ee4556f81c6ca6950cfe95b988bc5900.js
Resource
win10-20220812-en
General
- Target 9d5e4d05e40d812badc9be41ee077793ee4556f81c6ca6950cfe95b988bc5900.js
- Size 483KB
- Sample220826-ncejnscfc4
- SHA256 9d5e4d05e40d812badc9be41ee077793ee4556f81c6ca6950cfe95b988bc5900
- MD5 f3e6e65337da093159428d00a8478fda
- SHA1 344fa9df940e2c3cbfee803d41cb1b6fd5b00417
- SHA512 e4b1a8ea6cca531cb6e337e28a4ba0e7274088b6e3bf41c75290d96d4da672cebcd6aa4797995be0fcfcb0e63d9dd2a8e6d08ddddfacccf9318df4b5bb899c4c
- SSDEEP 6144:wQqQSqulaxl4PhEfD3xAGDiagmdCiLAmW96HSF:GlhEfD3xLiagmdCiLAmW96U
- 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 5 396 wscript.exe 7 396 wscript.exe 9 396 wscript.exe - Script User-Agent 3 IoCs
Uses user-agent string associated with script host/environment.
description flow ioc HTTP User-Agent header 5 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) HTTP User-Agent header 7 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) HTTP User-Agent header 9 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)