Overview
overview
8Static
static
5SideloadlySetup64.exe
windows10-2004-x64
7SideloadlySetup64.exe
windows11-ltsc_2024-x64
7$PLUGINSDI...nu.dll
windows10-2004-x64
3$PLUGINSDI...nu.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows11-ltsc_2024-x64
8$PLUGINSDI...gs.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows11-ltsc_2024-x64
3Cryptodome...20.dll
windows10-2004-x64
1Cryptodome...20.dll
windows11-ltsc_2024-x64
1Cryptodome...es.dll
windows10-2004-x64
1Cryptodome...es.dll
windows11-ltsc_2024-x64
1Cryptodome...ni.dll
windows10-2004-x64
1Cryptodome...ni.dll
windows11-ltsc_2024-x64
1Cryptodome...bc.dll
windows10-2004-x64
1Cryptodome...bc.dll
windows11-ltsc_2024-x64
1Cryptodome...fb.dll
windows10-2004-x64
1Cryptodome...fb.dll
windows11-ltsc_2024-x64
1Cryptodome...tr.dll
windows10-2004-x64
1Cryptodome...tr.dll
windows11-ltsc_2024-x64
1Cryptodome...cb.dll
windows10-2004-x64
1Cryptodome...cb.dll
windows11-ltsc_2024-x64
8Cryptodome...sh.dll
windows10-2004-x64
1Cryptodome...sh.dll
windows11-ltsc_2024-x64
1Cryptodome...cb.dll
windows10-2004-x64
1Cryptodome...cb.dll
windows11-ltsc_2024-x64
1Cryptodome...fb.dll
windows10-2004-x64
1Cryptodome...fb.dll
windows11-ltsc_2024-x64
1Cryptodome...2s.dll
windows10-2004-x64
1Cryptodome...2s.dll
windows11-ltsc_2024-x64
1Cryptodome...D5.dll
windows10-2004-x64
1Cryptodome...D5.dll
windows11-ltsc_2024-x64
8Analysis
- max time kernel
149s - max time network
148s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
06/07/2026, 04:30
Behavioral task
behavioral1
Sample
SideloadlySetup64.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
SideloadlySetup64.exe
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win11ltsc2024-20260630-en
Behavioral task
behavioral9
Sample
Cryptodome/Cipher/_Salsa20.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
Cryptodome/Cipher/_Salsa20.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral11
Sample
Cryptodome/Cipher/_raw_aes.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
Cryptodome/Cipher/_raw_aes.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral13
Sample
Cryptodome/Cipher/_raw_aesni.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
Cryptodome/Cipher/_raw_aesni.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral15
Sample
Cryptodome/Cipher/_raw_cbc.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral16
Sample
Cryptodome/Cipher/_raw_cbc.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral17
Sample
Cryptodome/Cipher/_raw_cfb.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral18
Sample
Cryptodome/Cipher/_raw_cfb.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral19
Sample
Cryptodome/Cipher/_raw_ctr.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral20
Sample
Cryptodome/Cipher/_raw_ctr.dll
Resource
win11ltsc2024-20260630-en
Behavioral task
behavioral21
Sample
Cryptodome/Cipher/_raw_ecb.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral22
Sample
Cryptodome/Cipher/_raw_ecb.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral23
Sample
Cryptodome/Cipher/_raw_eksblowfish.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral24
Sample
Cryptodome/Cipher/_raw_eksblowfish.dll
Resource
win11ltsc2024-20260630-en
Behavioral task
behavioral25
Sample
Cryptodome/Cipher/_raw_ocb.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral26
Sample
Cryptodome/Cipher/_raw_ocb.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral27
Sample
Cryptodome/Cipher/_raw_ofb.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral28
Sample
Cryptodome/Cipher/_raw_ofb.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral29
Sample
Cryptodome/Hash/_BLAKE2s.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral30
Sample
Cryptodome/Hash/_BLAKE2s.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral31
Sample
Cryptodome/Hash/_MD5.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral32
Sample
Cryptodome/Hash/_MD5.dll
Resource
win11ltsc2024-20260629-en
General
- Target $PLUGINSDIR/nsDialogs.dll
- Size 9KB
- Sample260706-e42zlshy2v
- SHA256 6bf9cccd8a600f4d442efe201e8c07b49605ba35f49a4b3ab22fa2641748e156
- MD5 48f3e7860e1de2b4e63ec744a5e9582a
- SHA1 420c64d802a637c75a53efc8f748e1aede3d6dc6
- SHA512 28716ddea580eeb23d93d1ff6ea0cf79a725e13c8f8a17ec9dfacb1fe29c7981ad84c03aed05663adc52365d63d19ec2f366762d1c685e3a9d93037570c3c583
- SSDEEP 96:oFsvUu3Uy+sytcS8176b+XR8pCHFcMcxSgB5PKtAtgt+Nt+rnt3DVEB3YuNqkzfS:oFsvWyNO81b8pCHFcM0PuAgkOywIFc
- TLSH T19112F992E5A450B3C5D6533A35AA2F2DCBBD5329B0926C00C7738E4D39355B66E38343
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Program crash 1 IoCs
pid pid_target Process procid_target 1296 1612 WerFault.exe 84 - 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 5104 wrote to memory of 1612 5104 rundll32.exe 84
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDialogs.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:5104 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsDialogs.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:1612 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1612 -s 6363⤵
- Program crash
PID:1296
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 1612 -ip 16121⤵PID:2400