Analysis
- max time kernel
28s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260618-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260618-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
28/06/2026, 15:22
Behavioral task
behavioral1
Sample
Setup.exe
Resource
win10v2004-20260513-en
4 signatures
150 seconds
General
- Target Setup.exe
- Size 9.0MB
- Sample260628-sr53dshy5v
- SHA256 53c0c2203d52e3b2aabfba5c0045b6f4cb607659e83fec6281b6f6b908d551cc
- MD5 b1576d14330e0793577cfe2e1a4d7436
- SHA1 0eb0d33ee010c8268fbb45836cee53b316d1f450
- SHA512 6dd097ad7d3e3aa2cf628a7c6cb1078df1a5de9d557de7daf1ff235d5fd7eeef51e74972b91503089f9bd605d00e122c90d0b200d0c567f824509113413539df
- SSDEEP 49152:BBuZrEURQuta7H6u+9fSJ9R1WRaSL1mmvpFJW8M7r59uNA9jFzvqXZ831x333jl:nkLxe6FS/+v219eA9jFzvL333B
- TLSH T19C96425277E82109F3B73EB069F6A2B1573AB9536931C60F02583D5A0D73A00D97DBA3
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4420 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 Setup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Setup.tmp - Inno Setup is an open-source installation builder for Windows applications. 2 IoCs
Inno Setup installer
resource yara_rule behavioral2/memory/4172-0-0x0000000000400000-0x00000000004E5000-memory.dmp innosetup behavioral2/memory/4172-8-0x0000000000400000-0x00000000004E5000-memory.dmp innosetup - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4172 wrote to memory of 4420 4172 Setup.exe 91
Processes
-
C:\Users\Admin\AppData\Local\Temp\Setup.exe"C:\Users\Admin\AppData\Local\Temp\Setup.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4172 -
C:\Users\Admin\AppData\Local\Temp\is-HHSEA.tmp\Setup.tmp"C:\Users\Admin\AppData\Local\Temp\is-HHSEA.tmp\Setup.tmp" /SL5="$502B0,882176,0,C:\Users\Admin\AppData\Local\Temp\Setup.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4420
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\is-HHSEA.tmp\Setup.tmp
- Size 3.1MB
- SHA256 023ee193a810df40b90ab91d7eeefd0d4fd8e4c92f163793d6e5adecb04dd171
- MD5 bf1a6a605a9e1ea14525390bc3aebec4
- SHA1 2cd19bbf1acd783c64db780bac16128bf7e7f9f3
- SHA512 3c311df27b0c9c3e2134f95d897e3ac77bd845f5c1c6e127bc39e4f52a53d4bbbd54a65862d2389612f4d6c0e5498d1fef9a114d3b54471101d1abbe153b7c2a
- SSDEEP 49152:udx4HDQNJL0VR6SgMt+k4RiP+RmXMjiINiMq95FoHVHNTQTEjt333yp:PHDYsqiPRhINnq95FoHVBt333Q
- TLSH T1BEE52916F349623EC06B3E31763FA570993776236912CC9E57F83C4C8E394942ABE646
- MD5 SHA1 SHA512 SSDEEP TLSH