Overview
overview
5Static
static
3AddOn/Main...On.dll
windows10-2004-x64
1Documents/KxRun.exe
windows10-2004-x64
3Documents/...DE.pdf
windows10-2004-x64
1Documents/...EN.pdf
windows10-2004-x64
1Documents/...ES.pdf
windows10-2004-x64
1Documents/...FR.pdf
windows10-2004-x64
1Documents/...IT.pdf
windows10-2004-x64
1Documents/...JA.pdf
windows10-2004-x64
1Documents/...NL.pdf
windows10-2004-x64
1Documents/...PT.pdf
windows10-2004-x64
1Documents/...RU.pdf
windows10-2004-x64
1KMNV.dll
windows10-2004-x64
1KNV LA/License_DE.rtf
windows10-2004-x64
1KNV LA/License_EN.rtf
windows10-2004-x64
1KNV LA/License_ES.rtf
windows10-2004-x64
1KNV LA/License_FR.rtf
windows10-2004-x64
1KNV LA/License_IT.rtf
windows10-2004-x64
1KNV LA/License_JA.rtf
windows10-2004-x64
1KNV LA/License_KO.rtf
windows10-2004-x64
1KNV LA/License_NL.rtf
windows10-2004-x64
1KNV LA/Lic...BR.rtf
windows10-2004-x64
1KNV LA/License_RU.rtf
windows10-2004-x64
1KNV LA/Lic...CH.rtf
windows10-2004-x64
1KNV LA/Lic...CH.rtf
windows10-2004-x64
1KNV/Netviewer.exe
windows10-2004-x64
3KmInst32.exe
windows10-2004-x64
1KmInst64.exe
windows10-2004-x64
1KmInstall.exe
windows10-2004-x64
5Readme.html
windows10-2004-x64
1Readme_j.html
windows10-2004-x64
1Setup.exe
windows10-2004-x64
1support/Setup.exe
windows10-2004-x64
5Analysis
-
max time kernel
591s -
max time network
599s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
03/06/2024, 18:16
Behavioral task
behavioral1
Sample
AddOn/MainTargetAddOn.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral2
Sample
Documents/KxRun.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
Documents/Net Viewer User Guide DE.pdf
Resource
win10v2004-20240426-en
Behavioral task
behavioral4
Sample
Documents/Net Viewer User Guide EN.pdf
Resource
win10v2004-20240426-en
Behavioral task
behavioral5
Sample
Documents/Net Viewer User Guide ES.pdf
Resource
win10v2004-20240426-en
Behavioral task
behavioral6
Sample
Documents/Net Viewer User Guide FR.pdf
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
Documents/Net Viewer User Guide IT.pdf
Resource
win10v2004-20240426-en
Behavioral task
behavioral8
Sample
Documents/Net Viewer User Guide JA.pdf
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
Documents/Net Viewer User Guide NL.pdf
Resource
win10v2004-20240426-en
Behavioral task
behavioral10
Sample
Documents/Net Viewer User Guide PT.pdf
Resource
win10v2004-20240426-en
Behavioral task
behavioral11
Sample
Documents/Net Viewer User Guide RU.pdf
Resource
win10v2004-20240426-en
Behavioral task
behavioral12
Sample
KMNV.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
KNV LA/License_DE.rtf
Resource
win10v2004-20240426-en
Behavioral task
behavioral14
Sample
KNV LA/License_EN.rtf
Resource
win10v2004-20240426-en
Behavioral task
behavioral15
Sample
KNV LA/License_ES.rtf
Resource
win10v2004-20240508-en
Behavioral task
behavioral16
Sample
KNV LA/License_FR.rtf
Resource
win10v2004-20240508-en
Behavioral task
behavioral17
Sample
KNV LA/License_IT.rtf
Resource
win10v2004-20240508-en
Behavioral task
behavioral18
Sample
KNV LA/License_JA.rtf
Resource
win10v2004-20240426-en
Behavioral task
behavioral19
Sample
KNV LA/License_KO.rtf
Resource
win10v2004-20240426-en
Behavioral task
behavioral20
Sample
KNV LA/License_NL.rtf
Resource
win10v2004-20240426-en
Behavioral task
behavioral21
Sample
KNV LA/License_PT-BR.rtf
Resource
win10v2004-20240426-en
Behavioral task
behavioral22
Sample
KNV LA/License_RU.rtf
Resource
win10v2004-20240426-en
Behavioral task
behavioral23
Sample
KNV LA/License_SCH.rtf
Resource
win10v2004-20240508-en
Behavioral task
behavioral24
Sample
KNV LA/License_TCH.rtf
Resource
win10v2004-20240508-en
Behavioral task
behavioral25
Sample
KNV/Netviewer.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral26
Sample
KmInst32.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral27
Sample
KmInst64.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral28
Sample
KmInstall.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral29
Sample
Readme.html
Resource
win10v2004-20240508-en
Behavioral task
behavioral30
Sample
Readme_j.html
Resource
win10v2004-20240426-en
Behavioral task
behavioral31
Sample
Setup.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral32
Sample
support/Setup.exe
Resource
win10v2004-20240508-en
General
-
Target
Documents/KxRun.exe
-
Size
171KB
-
MD5
f833a02136c5959af4befd55eadbfdd4
-
SHA1
148dd050a59ec12056fc91176c091f07c9bf37b9
-
SHA256
c269f95562bc7dd9be312836ee91f05b8ebd565fa05928b18c931a5bd2426619
-
SHA512
558464b1a5b70e4d80dba5b1ba4d567eb2a8f992f9646427b23600339756e73584cfed6627f6481aa736f648ecb4b624acf3e4893422e08c11185ce829c5ab21
-
SSDEEP
1536:9xx2siCT5A78tVuPevEqqrv9bqvwz++WsZfGAXNrzpwuwc77Px7i:LxViCTO7Qp5wz++R+A9rzpwZcnxe
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1181767204-2009306918-3718769404-1000_Classes\Local Settings KxRun.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\Documents\KxRun.exe"C:\Users\Admin\AppData\Local\Temp\Documents\KxRun.exe"1⤵
- Modifies registry class
PID:2952
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=3240,i,17096020621006928097,15544233752327415349,262144 --variations-seed-version --mojo-platform-channel-handle=1316 /prefetch:81⤵PID:3752
-
C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:4684
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4348,i,17096020621006928097,15544233752327415349,262144 --variations-seed-version --mojo-platform-channel-handle=4588 /prefetch:81⤵PID:3676