Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
08/08/2026, 02:32
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ac79e681cdb5731023ed1966047cf88868fe06e0ddd2092fd4631be704b1d24e.exe
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
ac79e681cdb5731023ed1966047cf88868fe06e0ddd2092fd4631be704b1d24e.exe
Resource
win11ltsc2024-20260710-en
4 signatures
150 seconds
General
- Target ac79e681cdb5731023ed1966047cf88868fe06e0ddd2092fd4631be704b1d24e.exe
- Size 1.6MB
- Sample260808-c1lr4sydjc
- SHA256 ac79e681cdb5731023ed1966047cf88868fe06e0ddd2092fd4631be704b1d24e
- MD5 bbfe088c381b4a96930667261b23c24e
- SHA1 3b8bfa2830ab77bf332ae54131a89d0ad3fbe26e
- SHA512 887140c0e4c54eac19000b34fae0c8d6dbb7b4c1d82e09490f67321a5ca973d79576cbf4ee9d2007353eac3b04d3332c09180a2a6bfffc107498a3ae301ae3c5
- SSDEEP 49152:wSMiCK8Ug8b32ZynV4oDabuWbDQOcIxJJf5:1MiCKg8L8+RDabpd5
- TLSH T1027512527B2180F1C49716719D61E73DF77056018B78CDD3E7C8AEA05CA36A63A3B38A
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4792 1E0C0F0F120F156E155D15D0E0D160E0E160A.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 1180 ac79e681cdb5731023ed1966047cf88868fe06e0ddd2092fd4631be704b1d24e.exe 4792 1E0C0F0F120F156E155D15D0E0D160E0E160A.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 ac79e681cdb5731023ed1966047cf88868fe06e0ddd2092fd4631be704b1d24e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1E0C0F0F120F156E155D15D0E0D160E0E160A.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 1180 wrote to memory of 4792 1180 ac79e681cdb5731023ed1966047cf88868fe06e0ddd2092fd4631be704b1d24e.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\ac79e681cdb5731023ed1966047cf88868fe06e0ddd2092fd4631be704b1d24e.exe"C:\Users\Admin\AppData\Local\Temp\ac79e681cdb5731023ed1966047cf88868fe06e0ddd2092fd4631be704b1d24e.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1180 -
C:\Users\Admin\AppData\Local\Temp\1E0C0F0F120F156E155D15D0E0D160E0E160A.exeC:\Users\Admin\AppData\Local\Temp\1E0C0F0F120F156E155D15D0E0D160E0E160A.exe2⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
PID:4792
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\1E0C0F0F120F156E155D15D0E0D160E0E160A.exe
- Size 1.6MB
- SHA256 6dbe0c61111d0b78bf0972d3cb932d97bc0d2a71099879721abd84cccdde3826
- MD5 e9efbb528d3cfc8ac7e455a349939048
- SHA1 6de930ebb760a2782a23f91ef9723ebccabbdc97
- SHA512 0325d4728b2c84312bcb686e0dbf5fc03f1d80208a7bf2ce197a395f3f8d88cc32fe9750183e885d2df808026a545e616f93f93bf9f55aeb47baf7b25b0c46d1
- SSDEEP 49152:bSMiCK8Ug8b32ZynV4oDabuWbDQOcIxJJf5:mMiCKg8L8+RDabpd5
- TLSH T1127512527B2180F1C49716719D61E73DF77056018B78CDD3E7C8AEA05CA36A63A3B38A
- MD5 SHA1 SHA512 SSDEEP TLSH