Analysis
- max time kernel
148s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
06/07/2026, 08:16
Behavioral task
behavioral1
Sample
7f99bcecc41ac0eb9c6d765aa88ec35a164d80451be4c1cffc9771c92ab6a733.exe
Resource
win10v2004-20260513-en
13 signatures
150 seconds
General
- Target 7f99bcecc41ac0eb9c6d765aa88ec35a164d80451be4c1cffc9771c92ab6a733.exe
- Size 6.4MB
- Sample260706-j6byesf14m
- SHA256 7f99bcecc41ac0eb9c6d765aa88ec35a164d80451be4c1cffc9771c92ab6a733
- MD5 5be444b3b278046ea16b5b4c430c37a3
- SHA1 1b38bc38085131d4b2fba0f1a013cc11c348dca7
- SHA512 32d5599e032ffaed68c406c66a5715ba62d48afe9da991a442c6064fc646e52be214373731957bdf334e73dda036a6d7c2be40a470802657477adb31d78bea9e
- SSDEEP 196608:rDbqonGaJHG5XE9+O8n3jxJs3xcJWr3GpKScav:rDbGKGJQ8TYip9v
- TLSH T1B0661213F18E773EE469553A55769910943FAA20A41E8CB396EC3D4CCF2A0602E7FE47
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4412 7f99bcecc41ac0eb9c6d765aa88ec35a164d80451be4c1cffc9771c92ab6a733.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 7f99bcecc41ac0eb9c6d765aa88ec35a164d80451be4c1cffc9771c92ab6a733.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7f99bcecc41ac0eb9c6d765aa88ec35a164d80451be4c1cffc9771c92ab6a733.tmp - Inno Setup is an open-source installation builder for Windows applications. 3 IoCs
Inno Setup installer
resource yara_rule behavioral2/memory/3400-0-0x0000000000790000-0x0000000000877000-memory.dmp innosetup behavioral2/memory/3400-8-0x0000000000790000-0x0000000000877000-memory.dmp innosetup behavioral2/memory/3400-14-0x0000000000790000-0x0000000000877000-memory.dmp innosetup - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3400 wrote to memory of 4412 3400 7f99bcecc41ac0eb9c6d765aa88ec35a164d80451be4c1cffc9771c92ab6a733.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\7f99bcecc41ac0eb9c6d765aa88ec35a164d80451be4c1cffc9771c92ab6a733.exe"C:\Users\Admin\AppData\Local\Temp\7f99bcecc41ac0eb9c6d765aa88ec35a164d80451be4c1cffc9771c92ab6a733.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3400 -
C:\Users\Admin\AppData\Local\Temp\is-LNOCI.tmp\7f99bcecc41ac0eb9c6d765aa88ec35a164d80451be4c1cffc9771c92ab6a733.tmp"C:\Users\Admin\AppData\Local\Temp\is-LNOCI.tmp\7f99bcecc41ac0eb9c6d765aa88ec35a164d80451be4c1cffc9771c92ab6a733.tmp" /SL5="$4021A,5629294,882176,C:\Users\Admin\AppData\Local\Temp\7f99bcecc41ac0eb9c6d765aa88ec35a164d80451be4c1cffc9771c92ab6a733.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4412
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\is-LNOCI.tmp\7f99bcecc41ac0eb9c6d765aa88ec35a164d80451be4c1cffc9771c92ab6a733.tmp
- Size 3.6MB
- SHA256 fd8724621fd6b53e8531c5b7de7fc0a4453c89ee4b678984a95a70c8a34018ac
- MD5 3b0bfee4b0c8e230ec1f9ca69689e842
- SHA1 743f59605ef2aa195026151ad746e3f2fa09f072
- SHA512 d91ca28da9386ec781ebc93f178d753111c4bae8eb286650b9f370739c2a47544cf870b7605368852595b847f0cedbdb71c655a5d4cdaa0c8fe5305e2bd4d8de
- SSDEEP 49152:D44B+lNsHPWeelGdwSxQRw9CuL0wijepAVJsm7ZUCCw8WzpMH333TH:8IPp70wijepGCm7hCOuH333T
- TLSH T133066D13F388653ED05B2A3B693F9254583F767029178C179BEC3A8C4E795802E3A767
- MD5 SHA1 SHA512 SSDEEP TLSH