Overview
overview
8Static
static
3Scylla_v0.9.8.rar
windows10-2004-x64
7Scylla_v0.9.8.rar
windows11-ltsc_2024-x64
1Plugins/Im...LL.dll
windows10-2004-x64
5Plugins/Im...LL.dll
windows11-ltsc_2024-x64
5Plugins/Im....x.dll
windows10-2004-x64
3Plugins/Im....x.dll
windows11-ltsc_2024-x64
8Plugins/PECompact.dll
windows10-2004-x64
5Plugins/PECompact.dll
windows11-ltsc_2024-x64
5Plugins/PE...v1.dll
windows10-2004-x64
5Plugins/PE...v1.dll
windows11-ltsc_2024-x64
5Plugins/Sc...ee.exe
windows10-2004-x64
3Plugins/Sc...ee.exe
windows11-ltsc_2024-x64
3ScyllaToIm...m1.vbs
windows10-2004-x64
1ScyllaToIm...m1.vbs
windows11-ltsc_2024-x64
1ScyllaToIm...er.vbs
windows10-2004-x64
1ScyllaToIm...er.vbs
windows11-ltsc_2024-x64
1ScyllaToIm...es.vbs
windows10-2004-x64
1ScyllaToIm...es.vbs
windows11-ltsc_2024-x64
8Scylla_x64.dll
windows10-2004-x64
1Scylla_x64.dll
windows11-ltsc_2024-x64
8Scylla_x64.exe
windows10-2004-x64
1Scylla_x64.exe
windows11-ltsc_2024-x64
8Scylla_x86.dll
windows10-2004-x64
3Scylla_x86.dll
windows11-ltsc_2024-x64
3Scylla_x86.exe
windows10-2004-x64
3Scylla_x86.exe
windows11-ltsc_2024-x64
3Analysis
- max time kernel
148s - max time network
123s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/07/2026, 00:50
Static task
static1
Behavioral task
behavioral1
Sample
Scylla_v0.9.8.rar
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
Scylla_v0.9.8.rar
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral3
Sample
Plugins/ImpRec_Plugins/Imprec_Wrapper_DLL.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
Plugins/ImpRec_Plugins/Imprec_Wrapper_DLL.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral5
Sample
Plugins/ImpRec_Plugins/PECompact 2.7.x.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
Plugins/ImpRec_Plugins/PECompact 2.7.x.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral7
Sample
Plugins/PECompact.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
Plugins/PECompact.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral9
Sample
Plugins/PESpin_x64_v1.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
Plugins/PESpin_x64_v1.dll
Resource
win11ltsc2024-20260630-en
Behavioral task
behavioral11
Sample
Plugins/ScyllaToImprecTree.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
Plugins/ScyllaToImprecTree.exe
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral13
Sample
ScyllaToImprecTree/Form1.vbs
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
ScyllaToImprecTree/Form1.vbs
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral15
Sample
ScyllaToImprecTree/Properties/Resources.Designer.vbs
Resource
win10v2004-20260513-en
Behavioral task
behavioral16
Sample
ScyllaToImprecTree/Properties/Resources.Designer.vbs
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral17
Sample
ScyllaToImprecTree/Properties/Resources.vbs
Resource
win10v2004-20260513-en
Behavioral task
behavioral18
Sample
ScyllaToImprecTree/Properties/Resources.vbs
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral19
Sample
Scylla_x64.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral20
Sample
Scylla_x64.dll
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral21
Sample
Scylla_x64.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral22
Sample
Scylla_x64.exe
Resource
win11ltsc2024-20260629-en
Behavioral task
behavioral23
Sample
Scylla_x86.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral24
Sample
Scylla_x86.dll
Resource
win11ltsc2024-20260630-en
Behavioral task
behavioral25
Sample
Scylla_x86.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral26
Sample
Scylla_x86.exe
Resource
win11ltsc2024-20260629-en
General
- Target Plugins/ImpRec_Plugins/Imprec_Wrapper_DLL.dll
- Size 34KB
- Sample260702-a7c3faaw7v
- SHA256 6a51a7e5ce252e01643f6e6d96a4eb15ed162f615a569f1fad157dfced6ffe2b
- MD5 1e4c916c141ce64143cc03d68f340e62
- SHA1 aa3746e5c381b0b9f70fe88d208a7d50f88b060b
- SHA512 c394dcb87c851b7089a1dea56c97de74f7f9642474313aa410f2403b2db33bcded25a3797f5078beab0864489a6ed91b3947e6447f5935641ef5d0489c455ade
- SSDEEP 384:VgsHIA+xpYd8NHGgyvNfUztd9cWcSKfOphwtlwM+1nu6EDHpC676J01wNgvySXmq:V3IPryxUZdylghovmnTEDAJKvySeop
- TLSH T1B3F22A02B69180B7E26E2A3418B996625D7F7C417BF040CB3F9A16F95FB16C0E678317
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\logfile_scylla_plugin.txt rundll32.exe - 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 4672 wrote to memory of 2484 4672 rundll32.exe 88
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\Plugins\ImpRec_Plugins\Imprec_Wrapper_DLL.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4672 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\Plugins\ImpRec_Plugins\Imprec_Wrapper_DLL.dll,#12⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:2484
-