Analysis
- max time kernel
149s - max time network
149s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
25/04/2026, 10:50
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
e8a9491aff6f16cb8fbe3cc8322ed0484923bb324fc1fce1a26d9140672145cc.exe
Resource
win10v2004-20260130-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
e8a9491aff6f16cb8fbe3cc8322ed0484923bb324fc1fce1a26d9140672145cc.exe
Resource
win11-20260130-en
4 signatures
150 seconds
General
- Target e8a9491aff6f16cb8fbe3cc8322ed0484923bb324fc1fce1a26d9140672145cc.exe
- Size 1.7MB
- Sample260425-mxrt3afx7x
- SHA256 e8a9491aff6f16cb8fbe3cc8322ed0484923bb324fc1fce1a26d9140672145cc
- MD5 59020734998ed94e300da415809566a8
- SHA1 5b530730539441dfd10899dc0a0448b60fdb199d
- SHA512 0084990a166ab0b9a86d0bf6f764ada6d8fdef3e8d7193986efc18838b666634b6392f7cedd9aa676448f8ea05e1a73954467b76678dcd1642367485ed3247d0
- SSDEEP 49152:TsBRCJq98R35ZynV4oDabuWbDQOcIxJJjB:wBRCJZVD+RDabpBB
- TLSH T1968512527B6180F1C49716715962E73DFB7052018B78CDD3E7C8AEA05C632A67E3B38A
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4700 1E0A0D0A120C156B155D15B0B0A160D0F160A.exe - Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
pid Process 3704 e8a9491aff6f16cb8fbe3cc8322ed0484923bb324fc1fce1a26d9140672145cc.exe 4700 1E0A0D0A120C156B155D15B0B0A160D0F160A.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 e8a9491aff6f16cb8fbe3cc8322ed0484923bb324fc1fce1a26d9140672145cc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1E0A0D0A120C156B155D15B0B0A160D0F160A.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3704 wrote to memory of 4700 3704 e8a9491aff6f16cb8fbe3cc8322ed0484923bb324fc1fce1a26d9140672145cc.exe 80
Processes
-
C:\Users\Admin\AppData\Local\Temp\e8a9491aff6f16cb8fbe3cc8322ed0484923bb324fc1fce1a26d9140672145cc.exe"C:\Users\Admin\AppData\Local\Temp\e8a9491aff6f16cb8fbe3cc8322ed0484923bb324fc1fce1a26d9140672145cc.exe"1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3704 -
C:\Users\Admin\AppData\Local\Temp\1E0A0D0A120C156B155D15B0B0A160D0F160A.exeC:\Users\Admin\AppData\Local\Temp\1E0A0D0A120C156B155D15B0B0A160D0F160A.exe2⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
PID:4700
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\1E0A0D0A120C156B155D15B0B0A160D0F160A.exe
- Size 1.7MB
- SHA256 258811d0230048a19632c485da76c9d5296d0571acec637aef9906b393745265
- MD5 7e5327db19b531d7ea445c25ce1032b6
- SHA1 fae097e6fc7ae8c3eeb6d2d82775d5f277966d7c
- SHA512 06f3a1baa53cfc675e3820a33df4de768d1937a0eef7dfdfe909b7f7c6bbf9afb5b58228dc38dd434f0e554c9a090cf52657c25fe6a906774dc4f8127be98db7
- SSDEEP 49152:dsBRCJq98R35ZynV4oDabuWbDQOcIxJJjB:GBRCJZVD+RDabpBB
- TLSH T126851252BB6180F1C49716715961E73DFB7052018B78CDD3E7C8AEA05C632A67E3B38A
- MD5 SHA1 SHA512 SSDEEP TLSH