Overview
overview
10Static
static
9Captiva.exe
windows7-x64
10Captiva.exe
windows10-2004-x64
10autoexec/bin.dll
windows7-x64
3autoexec/bin.dll
windows10-2004-x64
3locales/re...ng.dll
windows7-x64
1locales/re...ng.dll
windows10-2004-x64
1locales/re...ng.dll
windows7-x64
1locales/re...ng.dll
windows10-2004-x64
1locales/re...ng.dll
windows7-x64
3locales/re...ng.dll
windows10-2004-x64
1locales/re...er.dll
windows7-x64
1locales/re...er.dll
windows10-2004-x64
1locales/re...-1.dll
windows7-x64
1locales/re...-1.dll
windows10-2004-x64
1runtimes/w...er.dll
windows7-x64
1runtimes/w...er.dll
windows10-2004-x64
1runtimes/w...er.dll
windows7-x64
1runtimes/w...er.dll
windows10-2004-x64
1runtimes/w...er.dll
windows7-x64
3runtimes/w...er.dll
windows10-2004-x64
3scripts/Dex.js
windows7-x64
3scripts/Dex.js
windows10-2004-x64
3scripts/In...eld.js
windows7-x64
3scripts/In...eld.js
windows10-2004-x64
3scripts/UN...Env.js
windows7-x64
3scripts/UN...Env.js
windows10-2004-x64
3Analysis
-
max time kernel
121s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
28/02/2025, 06:14
Behavioral task
behavioral1
Sample
Captiva.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
Captiva.exe
Resource
win10v2004-20250217-en
Behavioral task
behavioral3
Sample
autoexec/bin.dll
Resource
win7-20250207-en
Behavioral task
behavioral4
Sample
autoexec/bin.dll
Resource
win10v2004-20250217-en
Behavioral task
behavioral5
Sample
locales/resources/app.asar.unpacked/node_modules/btime/binding.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
locales/resources/app.asar.unpacked/node_modules/btime/binding.dll
Resource
win10v2004-20250217-en
Behavioral task
behavioral7
Sample
locales/resources/app.asar.unpacked/node_modules/get-fonts/binding.dll
Resource
win7-20240903-en
Behavioral task
behavioral8
Sample
locales/resources/app.asar.unpacked/node_modules/get-fonts/binding.dll
Resource
win10v2004-20250217-en
Behavioral task
behavioral9
Sample
locales/resources/app.asar.unpacked/node_modules/vibrancy-win/binding.dll
Resource
win7-20240903-en
Behavioral task
behavioral10
Sample
locales/resources/app.asar.unpacked/node_modules/vibrancy-win/binding.dll
Resource
win10v2004-20250217-en
Behavioral task
behavioral11
Sample
locales/resources/vk_swiftshader.dll
Resource
win7-20240903-en
Behavioral task
behavioral12
Sample
locales/resources/vk_swiftshader.dll
Resource
win10v2004-20250217-en
Behavioral task
behavioral13
Sample
locales/resources/vulkan-1.dll
Resource
win7-20241010-en
Behavioral task
behavioral14
Sample
locales/resources/vulkan-1.dll
Resource
win10v2004-20250217-en
Behavioral task
behavioral15
Sample
runtimes/win-arm64/native/WebView2Loader.dll
Resource
win7-20241023-en
Behavioral task
behavioral16
Sample
runtimes/win-arm64/native/WebView2Loader.dll
Resource
win10v2004-20250217-en
Behavioral task
behavioral17
Sample
runtimes/win-x64/native/WebView2Loader.dll
Resource
win7-20240903-en
Behavioral task
behavioral18
Sample
runtimes/win-x64/native/WebView2Loader.dll
Resource
win10v2004-20250217-en
Behavioral task
behavioral19
Sample
runtimes/win-x86/native/WebView2Loader.dll
Resource
win7-20240903-en
Behavioral task
behavioral20
Sample
runtimes/win-x86/native/WebView2Loader.dll
Resource
win10v2004-20250217-en
Behavioral task
behavioral21
Sample
scripts/Dex.js
Resource
win7-20241023-en
Behavioral task
behavioral22
Sample
scripts/Dex.js
Resource
win10v2004-20250217-en
Behavioral task
behavioral23
Sample
scripts/Infinite Yield.js
Resource
win7-20250207-en
Behavioral task
behavioral24
Sample
scripts/Infinite Yield.js
Resource
win10v2004-20250217-en
Behavioral task
behavioral25
Sample
scripts/UNCCheckEnv.js
Resource
win7-20240729-en
Behavioral task
behavioral26
Sample
scripts/UNCCheckEnv.js
Resource
win10v2004-20250217-en
General
-
Target
locales/resources/vk_swiftshader.dll
-
Size
4.8MB
-
MD5
98cd947cb91f60c944b46c612ba732b1
-
SHA1
6b4de1cd559ceeee8781c19e84a68a8759cff9d3
-
SHA256
fdb59038b414deaaa96bf0744abd7a7d4fb36fd59bb2c3b36f71e5a2cc9c8d82
-
SHA512
a262deb3683c93492bfb2467c539cdf8df5f684d49c4c78770ebfc62ae8a949f6b9a18497d377d62cd5231d0eca9994c6b5e7b0885ffed787bcff1ad41669999
-
SSDEEP
49152:eveyoM/h2BPSjPJEvoSNxxJanAf9dX2kcngUkomWPG2pu6n9MT5F9AZCeqx7l1Zx:cQM/agZaHt7A4P//
Malware Config
Signatures
-
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2980 wrote to memory of 2772 2980 rundll32.exe 31 PID 2980 wrote to memory of 2772 2980 rundll32.exe 31 PID 2980 wrote to memory of 2772 2980 rundll32.exe 31