Analysis
- max time kernel
148s - max time network
132s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
05/08/2026, 10:18
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
aff7578afb5997e6a7e5e123339538dd24cf1c9e10fd8e689dd1988652f3a3ab.exe
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
aff7578afb5997e6a7e5e123339538dd24cf1c9e10fd8e689dd1988652f3a3ab.exe
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target aff7578afb5997e6a7e5e123339538dd24cf1c9e10fd8e689dd1988652f3a3ab.exe
- Size 1.6MB
- Sample260805-mb16lsvfja
- SHA256 aff7578afb5997e6a7e5e123339538dd24cf1c9e10fd8e689dd1988652f3a3ab
- MD5 1a76968f50dc3c39b45df410b3da3518
- SHA1 3719f81655cd40fab069b3b922f78b1759ea1846
- SHA512 f85d2f111f548a56fe8efe2374c80a1ce52acb27e879b62eaeadcb022f546111efb4bd9ebbd30cc2812b8ddafd422ae1d17234a6fa52424992338d3b6d36e160
- SSDEEP 24576:2JHPLxGSxZHRWx8Tu10A7ykw111HZ5EDSn9zoKyk+Jz0W3PwktqgHWvGNpPXZ4jM:2ialcpx761B72S9z9yNRX/zU8En0p
- TLSH T12E751212B762C0F1C49702755962D33EFB7062004BA9CDE7EBC46D60AD626E67A3B34D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5152 1F0C0A0A120C156F155C15C0E0F160B0A160D.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 4548 aff7578afb5997e6a7e5e123339538dd24cf1c9e10fd8e689dd1988652f3a3ab.exe 5152 1F0C0A0A120C156F155C15C0E0F160B0A160D.exe - 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 aff7578afb5997e6a7e5e123339538dd24cf1c9e10fd8e689dd1988652f3a3ab.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1F0C0A0A120C156F155C15C0E0F160B0A160D.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4548 wrote to memory of 5152 4548 aff7578afb5997e6a7e5e123339538dd24cf1c9e10fd8e689dd1988652f3a3ab.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\aff7578afb5997e6a7e5e123339538dd24cf1c9e10fd8e689dd1988652f3a3ab.exe"C:\Users\Admin\AppData\Local\Temp\aff7578afb5997e6a7e5e123339538dd24cf1c9e10fd8e689dd1988652f3a3ab.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4548 -
C:\Users\Admin\AppData\Local\Temp\1F0C0A0A120C156F155C15C0E0F160B0A160D.exeC:\Users\Admin\AppData\Local\Temp\1F0C0A0A120C156F155C15C0E0F160B0A160D.exe2⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
PID:5152
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\1F0C0A0A120C156F155C15C0E0F160B0A160D.exe
- Size 1.6MB
- SHA256 bf16156ff803577030975f7b70fdd8e9b3e3379171a3917043cad97a6cf02acc
- MD5 d2eb8bbbf607e9fa3c854d6749ccda15
- SHA1 15d92dbeebc7ec62ea31e16f8e86aeee83629254
- SHA512 9de1679d147f2babc0bdcff60ff9a1d6210a1b9aee42eeac3549f16a4d0864335e5ca24d933276b2854d35747372b7ac9c086753595a494ab0eb429e5884b857
- SSDEEP 24576:GJHPLxGSxZHRWx8Tu10A7ykw111HZ5EDSn9zoKyk+Jz0W3PwktqgHWvGNpPXZ4jM:Gialcpx761B72S9z9yNRX/zU8En0p
- TLSH T15F751212B762C0F1C49702755962D33EFB7062004BA9CDE7EBC46D60AD626E67A3B34D
- MD5 SHA1 SHA512 SSDEEP TLSH