Analysis
- max time kernel
149s - max time network
142s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
02/10/2026, 18:26
Behavioral task
behavioral1
Sample
Hotel-Setup.exe
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
Hotel-Setup.exe
Resource
win11ltsc2024-20260911-en
12 signatures
150 seconds
General
- Target Hotel-Setup.exe
- Size 14.6MB
- Sample261002-w3dn3aff97
- SHA256 5ae95b2c346fcf461977959e3ead7fbc116cde95823db661105c7192091bf1f0
- MD5 656400636a0942019802aa74205d2a8e
- SHA1 f1a214a1e54b275d08da4693fc98f41004d2f671
- SHA512 7339d020917b6096eb1e22a8adbc97473ec77e7826b5529f11ee391cb52f335e41b6fbaf6caa0df263931f56d9a7474daaaf19146584e8c6f82611a4faf480f3
- SSDEEP 393216:UKddzY6fNkTObcPDBWqwuvnnEMkjsB2fQiH+npWbb9ij7zQXMf:TzVmTObcrBnwuvnEm2fQu+gtUUU
- TLSH T1FAF63323B3C7613FE07E4A364A76D252553BB66129238CA797F808ACCE155D01E3FB16
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5588 Hotel-Setup.tmp - System Location Discovery: System Language Discovery 1 TTPs 2 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 Hotel-Setup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Hotel-Setup.tmp - Inno Setup is an open-source installation builder for Windows applications. 2 IoCs
Inno Setup installer
resource yara_rule behavioral1/memory/6068-0-0x0000000000FF0000-0x00000000010CD000-memory.dmp innosetup behavioral1/memory/6068-8-0x0000000000FF0000-0x00000000010CD000-memory.dmp innosetup - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 6068 wrote to memory of 5588 6068 Hotel-Setup.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\Hotel-Setup.exe"C:\Users\Admin\AppData\Local\Temp\Hotel-Setup.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:6068 -
C:\Users\Admin\AppData\Local\Temp\is-CRF59.tmp\Hotel-Setup.tmp"C:\Users\Admin\AppData\Local\Temp\is-CRF59.tmp\Hotel-Setup.tmp" /SL5="$502F6,13934080,839680,C:\Users\Admin\AppData\Local\Temp\Hotel-Setup.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5588
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\is-CRF59.tmp\Hotel-Setup.tmp
- Size 3.3MB
- SHA256 e8ba4e328e61e7c5777ca2924f1438299912a85ab4d2a4a41bc2788d94cb9dda
- MD5 13b185e6d4ed5c6d1d13408bde714227
- SHA1 380b8b7bc5239dca5fd3bf26194677d2d40430a8
- SHA512 497803fcfa3f70829e8c8810fbf5cee781ea1895cb5b629f92d6a7b233df04e0850c2b76de6d52ee67a7ed170e0f662cee7198b76e57ca7598eed522abff5390
- SSDEEP 49152:MWwGHAkqMu7ot6SCiGoghuXs7+KXrmeSVrJuh52gu8I333DK:M9GdkJuXbeSVQdur333u
- TLSH T1B1F56D23F34D693ED05B3E3D6B3792A0987B76602D128C576BEC2A4C4F355802E2A757
- MD5 SHA1 SHA512 SSDEEP TLSH