Analysis
- max time kernel
148s - max time network
146s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
19/08/2026, 08:59
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
c4cbc9c5b60f6ff1e697d3d6a5450e921798872d2a5c45400b7b359b7e750fb1.exe
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
c4cbc9c5b60f6ff1e697d3d6a5450e921798872d2a5c45400b7b359b7e750fb1.exe
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target c4cbc9c5b60f6ff1e697d3d6a5450e921798872d2a5c45400b7b359b7e750fb1.exe
- Size 1.6MB
- Sample260819-kxxzza1cpg
- SHA256 c4cbc9c5b60f6ff1e697d3d6a5450e921798872d2a5c45400b7b359b7e750fb1
- MD5 de1accededff4af835baf4f5c8609495
- SHA1 0f3ad664c452df3875a4ec981d02e3518e059236
- SHA512 7895e1f3d1e5b27a272503957c6bcffa0d69a6cb05523ae354af044cc6bfee3586cde618f54b4360b5a2cf8033a3059a2d40c3e18a6fdd05e4621fedd52284a5
- SSDEEP 24576:5JHPLxGSxZHRWx8Tu10A7ykw111HZ5EDSn9zoKyk+Jz0W3PwktqgHWvGNpPXZ4jM:5ialcpx761B72S9z9yNRX/zU8En0p
- TLSH T1FD751212B762C0F1C49702755962D33EFB7062004BA9CDE7EBC46D60AD626E67A3B34D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4748 1C0A0B0C120F156C155E15B0F0F160A0E160E.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 2960 c4cbc9c5b60f6ff1e697d3d6a5450e921798872d2a5c45400b7b359b7e750fb1.exe 4748 1C0A0B0C120F156C155E15B0F0F160A0E160E.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 c4cbc9c5b60f6ff1e697d3d6a5450e921798872d2a5c45400b7b359b7e750fb1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1C0A0B0C120F156C155E15B0F0F160A0E160E.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 2960 wrote to memory of 4748 2960 c4cbc9c5b60f6ff1e697d3d6a5450e921798872d2a5c45400b7b359b7e750fb1.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\c4cbc9c5b60f6ff1e697d3d6a5450e921798872d2a5c45400b7b359b7e750fb1.exe"C:\Users\Admin\AppData\Local\Temp\c4cbc9c5b60f6ff1e697d3d6a5450e921798872d2a5c45400b7b359b7e750fb1.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2960 -
C:\Users\Admin\AppData\Local\Temp\1C0A0B0C120F156C155E15B0F0F160A0E160E.exeC:\Users\Admin\AppData\Local\Temp\1C0A0B0C120F156C155E15B0F0F160A0E160E.exe2⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
PID:4748
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\1C0A0B0C120F156C155E15B0F0F160A0E160E.exe
- Size 1.6MB
- SHA256 bd7c4f16be5f91767102f0a703bb58470544fb367d6856dd32badddcf13e1b13
- MD5 cdf4c7335966d96d859d1daf5a320708
- SHA1 313ff09cc7acaa81683313a939dd65f05f39e237
- SHA512 99be3d4290893d6d96f2bd809b3c3ca18936fea5df2271eeba1ce894e4d7c0e47e5b0ad16679aae2049e07815762e2da3ce8ad831a8d7c2d2925b931b52c857f
- SSDEEP 24576:kJHPLxGSxZHRWx8Tu10A7ykw111HZ5EDSn9zoKyk+Jz0W3PwktqgHWvGNpPXZ4jM:kialcpx761B72S9z9yNRX/zU8En0p
- TLSH T1E4751212B762C0F1C49702755962D33EFB7062004BA9CDE7EBC46D60AD626E67A3B34D
- MD5 SHA1 SHA512 SSDEEP TLSH