Overview
overview
6Static
static
3UpdaterSetup.exe
windows10-2004-x64
4UpdaterSetup.exe
windows11-ltsc_2024-x64
4$PLUGINSDI...er.dll
windows10-2004-x64
3$PLUGINSDI...er.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...ns.dll
windows10-2004-x64
3$PLUGINSDI...ns.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows11-ltsc_2024-x64
3$PLUGINSDI...dl.dll
windows10-2004-x64
3$PLUGINSDI...dl.dll
windows11-ltsc_2024-x64
3$TEMP/vc_r...64.exe
windows10-2004-x64
4$TEMP/vc_r...64.exe
windows11-ltsc_2024-x64
$TEMP/vc_r...86.exe
windows10-2004-x64
4$TEMP/vc_r...86.exe
windows11-ltsc_2024-x64
4AdvancedWizard.dll
windows10-2004-x64
1AdvancedWizard.dll
windows11-ltsc_2024-x64
1DataGridVi...er.dll
windows10-2004-x64
1DataGridVi...er.dll
windows11-ltsc_2024-x64
1Epsilon.Fi...er.dll
windows10-2004-x64
1Epsilon.Fi...er.dll
windows11-ltsc_2024-x64
Epsilon.Up...ll.exe
windows10-2004-x64
5Epsilon.Up...ll.exe
windows11-ltsc_2024-x64
6Epsilon.Up...bs.dll
windows10-2004-x64
1Epsilon.Up...bs.dll
windows11-ltsc_2024-x64
1Epsilon.Up...ce.exe
windows10-2004-x64
1Epsilon.Up...ce.exe
windows11-ltsc_2024-x64
1Epsilon.Up...UI.exe
windows10-2004-x64
1Epsilon.Up...UI.exe
windows11-ltsc_2024-x64
Epsilon.Up...ll.exe
windows10-2004-x64
1Epsilon.Up...ll.exe
windows11-ltsc_2024-x64
1FluentFTP.dll
windows10-2004-x64
1FluentFTP.dll
windows11-ltsc_2024-x64
Analysis
- 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
05/08/2026, 18:24
Static task
static1
Behavioral task
behavioral1
Sample
UpdaterSetup.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
UpdaterSetup.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/DotNetChecker.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/DotNetChecker.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/InstallOptions.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/System.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/nsisdl.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/nsisdl.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral11
Sample
$TEMP/vc_redist.x64.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
$TEMP/vc_redist.x64.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral13
Sample
$TEMP/vc_redist.x86.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
$TEMP/vc_redist.x86.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral15
Sample
AdvancedWizard.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral16
Sample
AdvancedWizard.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral17
Sample
DataGridViewGrouper.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral18
Sample
DataGridViewGrouper.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral19
Sample
Epsilon.FileServer.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral20
Sample
Epsilon.FileServer.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral21
Sample
Epsilon.Updater.Install.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral22
Sample
Epsilon.Updater.Install.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral23
Sample
Epsilon.Updater.Libs.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral24
Sample
Epsilon.Updater.Libs.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral25
Sample
Epsilon.Updater.Service.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral26
Sample
Epsilon.Updater.Service.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral27
Sample
Epsilon.Updater.UI.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral28
Sample
Epsilon.Updater.UI.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral29
Sample
Epsilon.Updater.Uninstall.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral30
Sample
Epsilon.Updater.Uninstall.exe
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral31
Sample
FluentFTP.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral32
Sample
FluentFTP.dll
Resource
win11ltsc2024-20260709-en
General
- Target UpdaterSetup.exe
- Size 29.2MB
- Sample260805-w11e2stcnd
- SHA256 d2cb2b1b89dfeb565e0ae3ed1cba7d00186eadf3820f330cf03d0bb4231ac61a
- MD5 6f095eab04a3f52fd97161ea4b8c4db7
- SHA1 de9cbf1006e690b4eb2987d0a45a84b6bf3c700b
- SHA512 7fec84c6358492beb809b9e907625157fe33d8758c348baa90f637c0251bd9934973b5a12ddf4cda73757ffeed0d596fc427e6a7571ac7a05712168049b30910
- SSDEEP 786432:U0ay2tMT8mWDACjI421oykeL0Z40kB0kPel8Z6yiMtx:U0ctYHXCE4qLuZxkiK
- TLSH T10E673326F318C716C84354328F9BB65947947E3AED5588B5EB443B1EEE7A083823C64F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Loads dropped DLL 3 IoCs
pid Process 5040 UpdaterSetup.exe 5040 UpdaterSetup.exe 5040 UpdaterSetup.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 UpdaterSetup.exe
Processes
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\nsl7AAA.tmp\InstallOptions.dll
- Size 15KB
- SHA256 c7fef6457989d97fecc0616a69947927da9d8c493f7905dc8475c748f044f3cf
- MD5 ece25721125d55aa26cdfe019c871476
- SHA1 b87685ae482553823bf95e73e790de48dc0c11ba
- SHA512 4e384735d03c943f5eb3396bb3a9cb42c9d8a5479fe2871de5b8bc18db4bbd6e2c5f8fd71b6840512a7249e12a1c63e0e760417e4baa3dc30f51375588410480
- SSDEEP 384:EXsC43tPegZ3eBaRwCPOYY7nNYXC06/Yosa:EXJTgZ3eBTCmrnNA5p
- TLSH T1E1624D1137C558B3E2D62A797EE3B7138FA5F722A4438E0BC7332E06281A5956E7C311
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\nsl7AAA.tmp\System.dll
- Size 12KB
- SHA256 8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8
- MD5 cff85c549d536f651d4fb8387f1976f2
- SHA1 d41ce3a5ff609df9cf5c7e207d3b59bf8a48530e
- SHA512 531d6328daf3b86d85556016d299798fa06fefc81604185108a342d000e203094c8c12226a12bd6e1f89b0db501fb66f827b610d460b933bd4ab936ac2fd8a88
- SSDEEP 192:Zjvco0qWTlt70m5Aj/lQ0sEWD/wtYbBHFNaDybC7y+XBz0QPi:FHQlt70mij/lQRv/9VMjzr
- TLSH T126426B129BB089F2F591583814667F2A6FBE9C5D27F50563CFE304D63D212CB983A283
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\nsl7AAA.tmp\ioSpecial.ini
- Size 1KB
- SHA256 b609287b9d261cf6ee1e95c00fde940358dee09ae47c3a4f7fe9ad7fdd309c17
- MD5 a292062e4d4fec6c825462ae6988d52c
- SHA1 5f29e0cf73649e7601b25f8dfc7ae5c53b1e20e0
- SHA512 20ca5bc09900e4257121cc630f2e2bfacf3c73dc6a2ff2acabff1b00c14f5c267ce99a423515579c656ccf09b35e7168c4ab6947665941d0771c15b9a63cfd9e
- TLSH T1E7314E5F1DBF5520A6B6A5E5E9B280355739F845041CCD2FB2E1250E88EDD0049D3BAF
- MD5 SHA1 SHA512 TLSH