Analysis
- max time kernel
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
22/08/2026, 08:32
Behavioral task
behavioral1
Sample
3824165083f36f2ea77958c2920a5b18aec5f48fd4484e092002d52a40eb9ed5.exe
Resource
win10v2004-20260513-en
4 signatures
150 seconds
General
- Target 3824165083f36f2ea77958c2920a5b18aec5f48fd4484e092002d52a40eb9ed5.exe
- Size 5.9MB
- Sample260822-kfer3aef26
- SHA256 3824165083f36f2ea77958c2920a5b18aec5f48fd4484e092002d52a40eb9ed5
- MD5 8a4dbc673271161e042377674a457ae5
- SHA1 e79fe3f1b75f4b41d463b2cad82b644dbd2600d9
- SHA512 070398e05885230acb3a4b6501543940175a1ba9d98ef4cd92679b1906d42eadc683def6646ebbf198cbd96c2e202ea82ab35a1f6c9bce28a0148e8ea3c257f9
- SSDEEP 98304:EAX78P9WMHvBA53C3PTJWf30bcFb8iOtoYUSTmLXSgYdTB0N5As8Z5vg:zIcMJA1Cs3xYiKoumLXz5rAvDI
- TLSH T191561233B28A653EE07E5A3A59B39210443B6A51AC278D5AD7F4049CCF252B03E3F757
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5868 3824165083f36f2ea77958c2920a5b18aec5f48fd4484e092002d52a40eb9ed5.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 3824165083f36f2ea77958c2920a5b18aec5f48fd4484e092002d52a40eb9ed5.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3824165083f36f2ea77958c2920a5b18aec5f48fd4484e092002d52a40eb9ed5.tmp - Inno Setup is an open-source installation builder for Windows applications. 2 IoCs
Inno Setup installer
resource yara_rule behavioral2/memory/1556-0-0x00000000000C0000-0x000000000019C000-memory.dmp innosetup behavioral2/memory/1556-7-0x00000000000C0000-0x000000000019C000-memory.dmp innosetup - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1556 wrote to memory of 5868 1556 3824165083f36f2ea77958c2920a5b18aec5f48fd4484e092002d52a40eb9ed5.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\3824165083f36f2ea77958c2920a5b18aec5f48fd4484e092002d52a40eb9ed5.exe"C:\Users\Admin\AppData\Local\Temp\3824165083f36f2ea77958c2920a5b18aec5f48fd4484e092002d52a40eb9ed5.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1556 -
C:\Users\Admin\AppData\Local\Temp\is-5XNDX2GZM6.tmp\3824165083f36f2ea77958c2920a5b18aec5f48fd4484e092002d52a40eb9ed5.tmp"C:\Users\Admin\AppData\Local\Temp\is-5XNDX2GZM6.tmp\3824165083f36f2ea77958c2920a5b18aec5f48fd4484e092002d52a40eb9ed5.tmp" /SL5="$401C8,5000840,838656,C:\Users\Admin\AppData\Local\Temp\3824165083f36f2ea77958c2920a5b18aec5f48fd4484e092002d52a40eb9ed5.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5868
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\is-5XNDX2GZM6.tmp\3824165083f36f2ea77958c2920a5b18aec5f48fd4484e092002d52a40eb9ed5.tmp
- Size 4.2MB
- SHA256 f8b3481a0a27422b81ac3bd2a69ae2838b24c7e9bae7cb5654dadacbf6fe649c
- MD5 c4d2c9d2ac30fa35b3fe1cdd5ba582f6
- SHA1 8a9cfa449d3dab77696a50a5a926f0642dc108c8
- SHA512 0f0a7f9336c76bd25062a993a4848612796c3aad2cfdaee3dc83d910bd4f4fe38486308f337e2cbac0610a65f8f1fc563c5d084f16f10a1295913541fee499dd
- SSDEEP 49152:EoPNK2dE9FwYQ9gSlxcij31yGKTddr9ssOzNEbTWkBfJPb0lOc333ze:Egw26xBij3QG+ddr9/OzGbRwb333y
- TLSH T1A9166C13B388653EE46B1A3B483BA658583F7B313A168C577BE40D4D4E396407E2A7C7
- MD5 SHA1 SHA512 SSDEEP TLSH