Overview
overview
7Static
static
7Felk.zip
windows10-ltsc 2021-x64
4Felk/FastC...ox.dll
windows10-ltsc 2021-x64
1Felk/Felk.exe
windows10-ltsc 2021-x64
7Felk/ForlornApi.dll
windows10-ltsc 2021-x64
1Felk/Guna.UI2.dll
windows10-ltsc 2021-x64
1Felk/Metro...gn.dll
windows10-ltsc 2021-x64
1Felk/Metro...ts.dll
windows10-ltsc 2021-x64
1Felk/Metro...rk.dll
windows10-ltsc 2021-x64
1Felk/Scrip...eld.js
windows10-ltsc 2021-x64
3Felk/Visua...ol.dll
windows10-ltsc 2021-x64
1Felk/bin/F...ct.dll
windows10-ltsc 2021-x64
1Felk/bin/l...64.dll
windows10-ltsc 2021-x64
1Felk/bin/l...64.dll
windows10-ltsc 2021-x64
1Felk/bin/xxhash.dll
windows10-ltsc 2021-x64
1Felk/bin/zstd.dll
windows10-ltsc 2021-x64
1Felk/excut...config
windows10-ltsc 2021-x64
3Felk/excutornew.pdb
windows10-ltsc 2021-x64
3Felk/works..._FE.iy
windows10-ltsc 2021-x64
3Resubmissions
17/11/2024, 20:54
241117-zp1hfsycjm 7Analysis
-
max time kernel
97s -
max time network
142s -
platform
windows10-ltsc 2021_x64 -
resource
win10ltsc2021-20241023-en -
resource tags
arch:x64arch:x86image:win10ltsc2021-20241023-enlocale:en-usos:windows10-ltsc 2021-x64system -
submitted
17/11/2024, 20:54
Behavioral task
behavioral1
Sample
Felk.zip
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral2
Sample
Felk/FastColoredTextBox.dll
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral3
Sample
Felk/Felk.exe
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral4
Sample
Felk/ForlornApi.dll
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral5
Sample
Felk/Guna.UI2.dll
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral6
Sample
Felk/MetroFramework.Design.dll
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral7
Sample
Felk/MetroFramework.Fonts.dll
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral8
Sample
Felk/MetroFramework.dll
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral9
Sample
Felk/Scripts/InfiniteYield.js
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral10
Sample
Felk/VisualStudioTabControl.dll
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral11
Sample
Felk/bin/ForlornInject.dll
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral12
Sample
Felk/bin/libcrypto-3-x64.dll
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral13
Sample
Felk/bin/libssl-3-x64.dll
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral14
Sample
Felk/bin/xxhash.dll
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral15
Sample
Felk/bin/zstd.dll
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral16
Sample
Felk/excutornew.exe.config
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral17
Sample
Felk/excutornew.pdb
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral18
Sample
Felk/workspace/IY_FE.iy
Resource
win10ltsc2021-20241023-en
General
-
Target
Felk/excutornew.pdb
-
Size
97KB
-
MD5
f754799ec88a5df2280445e1fcda9e31
-
SHA1
7afc1bd72b866c13afc2d1c68b6f1ff8c4519740
-
SHA256
c1dc0c1d81049c38a031fd8262f32a78081980cea85d0c45b2217e9665ecd444
-
SHA512
b6ae51cf85e6cdc057a02d5a109be15901708652407bb8716eb9f48a26c2ff832b31d80b27456fe6c714f00b4a9e55ae91ea61014c0bc579eb6bd17b92442f52
-
SSDEEP
768:Qu5Q75QzSL8XH5VoO2+X2yPtgmg0bVouyaqLitETVHOGNIFTz04WNTFXSL8XH5Vm:3X2irgCVouyzHTVHOgyCRrXU
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2319007114-3335580451-2147236418-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-2319007114-3335580451-2147236418-1000_Classes\Local Settings OpenWith.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4484 OpenWith.exe