Analysis
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max time kernel
300s -
max time network
303s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
14-09-2022 15:42
Static task
static1
Behavioral task
behavioral1
Sample
ca66a500ff5869244a3b35468763542e808b9fbea47a28370ddb5a322fc79f49.js
Resource
win10v2004-20220812-en
General
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Target
ca66a500ff5869244a3b35468763542e808b9fbea47a28370ddb5a322fc79f49.js
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Size
483KB
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MD5
60aa572e36c1765bb8d83e6382a0daef
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SHA1
dc6cada70d4c1a692013651a811be3a77927f715
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SHA256
ca66a500ff5869244a3b35468763542e808b9fbea47a28370ddb5a322fc79f49
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SHA512
ec7323a963e420f83fc8b1dc6464585ce060139417b0976b6581f2506e23ac9195973736a4f931465138bf74093c0380bb319f9859b9d8b8da8d7eadd01828ba
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SSDEEP
6144:7QNLBTulaxl4khEfD3xA7giagmd4iLAmWH65cg:ihhEfD3xriagmd4iLAmWH6t
Malware Config
Signatures
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GootLoader
JavaScript loader known for delivering other families such as Gootkit and Cobaltstrike.
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Blocklisted process makes network request 3 IoCs
Processes:
wscript.exeflow pid process 63 4332 wscript.exe 66 4332 wscript.exe 73 4332 wscript.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4004 4940 WerFault.exe -
Script User-Agent 3 IoCs
Uses user-agent string associated with script host/environment.
Processes:
description flow ioc HTTP User-Agent header 63 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) HTTP User-Agent header 66 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) HTTP User-Agent header 73 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)
Processes
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C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\ca66a500ff5869244a3b35468763542e808b9fbea47a28370ddb5a322fc79f49.js1⤵
- Blocklisted process makes network request
PID:4332
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -pss -s 444 -p 4940 -ip 49401⤵PID:1360
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 4940 -s 25281⤵
- Program crash
PID:4004