Overview
overview
7Static
static
587551552b7...1f.exe
windows10-2004-x64
787551552b7...1f.exe
windows11-ltsc_2024-x64
7$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows11-ltsc_2024-x64
3kbly/Utils/7z.dll
windows10-2004-x64
3kbly/Utils/7z.dll
windows11-ltsc_2024-x64
3kbly/Utils/Uninst.exe
windows10-2004-x64
5kbly/Utils/Uninst.exe
windows11-ltsc_2024-x64
4kbly/Utils...ew.dll
windows10-2004-x64
3kbly/Utils...ew.dll
windows11-ltsc_2024-x64
3kbly/Utils...er.dll
windows10-2004-x64
3kbly/Utils...w2.exe
windows10-2004-x64
3kbly/Utils...w2.exe
windows11-ltsc_2024-x64
3kbly/guanw...ng.exe
windows10-2004-x64
6kbly/guanw...ng.exe
windows11-ltsc_2024-x64
6kbly/libcurl.dll
windows10-2004-x64
3kbly/libcurl.dll
windows11-ltsc_2024-x64
3Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
18/08/2026, 11:45
Behavioral task
behavioral1
Sample
87551552b704dfb0be5b10c41e816cfd7ebc31ff49383565a7cc05bd365ecd1f.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
87551552b704dfb0be5b10c41e816cfd7ebc31ff49383565a7cc05bd365ecd1f.exe
Resource
win11ltsc2024-20260710-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral7
Sample
kbly/Utils/7z.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
kbly/Utils/7z.dll
Resource
win11ltsc2024-20260710-en
Behavioral task
behavioral9
Sample
kbly/Utils/Uninst.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
kbly/Utils/Uninst.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral11
Sample
kbly/Utils/WebView.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
kbly/Utils/WebView.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral13
Sample
kbly/Utils/WebView2Loader.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
kbly/Utils/webview2.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral15
Sample
kbly/Utils/webview2.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral16
Sample
kbly/guanwang/guanwang.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral17
Sample
kbly/guanwang/guanwang.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral18
Sample
kbly/libcurl.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral19
Sample
kbly/libcurl.dll
Resource
win11ltsc2024-20260709-en
General
- Target kbly/Utils/7z.dll
- Size 1.1MB
- Sample260818-nwry4sam2v
- SHA256 6dc5c98a44c87b95897697574f6bfe3bdb9696103f14d7c7404d5304ab15c108
- MD5 4e6650f37fcd8c071d24ec22a438095f
- SHA1 ced4680fb9ff9bc51c188c9e75241546039b258d
- SHA512 1bf42e99f3adf8a0dbe1c93e0101a662701b3c4cee6c579cbc6599eee584cf3550489df60a98ce6a5c5a8498d51aa2332a847eab811f18f7692ea6e1984462b3
- SSDEEP 24576:eZ+lCPq8bgPqPRzWu+sjvNfEz0z/JiJXosR:RlCPnbgiPRzWFsjvNffJtsR
- TLSH T1B3357D25F7F5C4B8C68E52328524E7A510F9F62BCA20918B76D02F6F7F314E6C624E85
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3792 wrote to memory of 3852 3792 rundll32.exe 85
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\kbly\Utils\7z.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3792 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\kbly\Utils\7z.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:3852
-