Analysis
- max time kernel
150s - max time network
122s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
27/08/2026, 08:41
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
bfbacd0f8044272b7f4b576d63bf01830bbc01fd82a7194db6c9af9bd26cd210.exe
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
bfbacd0f8044272b7f4b576d63bf01830bbc01fd82a7194db6c9af9bd26cd210.exe
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target bfbacd0f8044272b7f4b576d63bf01830bbc01fd82a7194db6c9af9bd26cd210.exe
- Size 1.6MB
- Sample260827-kln8pasanb
- SHA256 bfbacd0f8044272b7f4b576d63bf01830bbc01fd82a7194db6c9af9bd26cd210
- MD5 ba9a8a5572656c665417ad7d33c5bf67
- SHA1 c93f2eb27a6c177133705fce5cc0fa02a04ae352
- SHA512 408b1f335327ceb29492ca3f200478064a8f3d579510ac81c2554bb4fcb32442c0ec0879027e21e748f182e11b471e8d505ac37554cd8aa4eaecf98601103f2f
- SSDEEP 24576:nJHPLxGSxZHRWx8Tu10A7ykw111HZ5EDSn9zoKyk+Jz0W3PwktqgHWvGNpPXZ4jM:nialcpx761B72S9z9yNRX/zU8En0p
- TLSH T16F751212B762C0F1C49702755962D33EFB7062004BA9CDE7EBC46D60AD626E67A3B34D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4848 1D0D0E0A120C156A155B15D0C0C160B0E160E.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 4392 bfbacd0f8044272b7f4b576d63bf01830bbc01fd82a7194db6c9af9bd26cd210.exe 4848 1D0D0E0A120C156A155B15D0C0C160B0E160E.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 bfbacd0f8044272b7f4b576d63bf01830bbc01fd82a7194db6c9af9bd26cd210.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1D0D0E0A120C156A155B15D0C0C160B0E160E.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4392 wrote to memory of 4848 4392 bfbacd0f8044272b7f4b576d63bf01830bbc01fd82a7194db6c9af9bd26cd210.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\bfbacd0f8044272b7f4b576d63bf01830bbc01fd82a7194db6c9af9bd26cd210.exe"C:\Users\Admin\AppData\Local\Temp\bfbacd0f8044272b7f4b576d63bf01830bbc01fd82a7194db6c9af9bd26cd210.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4392 -
C:\Users\Admin\AppData\Local\Temp\1D0D0E0A120C156A155B15D0C0C160B0E160E.exeC:\Users\Admin\AppData\Local\Temp\1D0D0E0A120C156A155B15D0C0C160B0E160E.exe2⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
PID:4848
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\1D0D0E0A120C156A155B15D0C0C160B0E160E.exe
- Size 1.6MB
- SHA256 b090a09b22153d4767ea127ebf5b69402239c4ba3b904de87b9c14f43a6f1dd4
- MD5 84d46ff58b0f9716e42a9375a3e98bcd
- SHA1 c4b472500e498e7871b41cbb03e2c61de129f98f
- SHA512 539549fac054218f8d29f0d6a63385d114510c8a9b088b15020e0d0130a7d43d3f4b169ba38504db2e4537c1f2ec71a65748ef4c97ab7032c8f92d5372c998a7
- SSDEEP 24576:hJHPLxGSxZHRWx8Tu10A7ykw111HZ5EDSn9zoKyk+Jz0W3PwktqgHWvGNpPXZ4jM:hialcpx761B72S9z9yNRX/zU8En0p
- TLSH T171751212B762C0F1C49702755962D33EFB7062004BA9CDE7EBC46D60AD626E67A3B34D
- MD5 SHA1 SHA512 SSDEEP TLSH