Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
21/04/2026, 18:24
Static task
static1
Behavioral task
behavioral1
Sample
jre-8u491-windows-au.exe
Resource
win10v2004-20260130-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
jre-8u491-windows-au.exe
Resource
win11-20260130-en
4 signatures
150 seconds
General
- Target jre-8u491-windows-au.exe
- Size 2.3MB
- Sample260421-w2awsaet41
- SHA256 7eed7f8b0cd2cff36824446407293215a4eb7dc4f97c0d1e82cf0b6111b44cc9
- MD5 666200be4cdf191c9ce936327a2f307e
- SHA1 3aed868bdcaa67215cee7ec613565249e14cef9e
- SHA512 9459231a2be2c24599583bcf91692bacf68b0dd4b1c912cb0d8e8ed57f6e95b4605d94c9f18b72754889735566e7b5a53aecc7f8ae6bbd46b98ab51f14fe5429
- SSDEEP 49152:QwZbeAIf0PbZApuoF+fYAwYtyJCoJngdepUfkptVxoY4beRw:TZCAIf0PbZYu++fzwhVpUu58
- TLSH T136B58D12BAD98032F1B316319DB9C2589674B8A64B3685DFB3CC155E9F709C18B36F23
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
4/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3168 jre-8u491-windows-au.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 jre-8u491-windows-au.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jre-8u491-windows-au.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3168 jre-8u491-windows-au.exe 3168 jre-8u491-windows-au.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 780 wrote to memory of 3168 780 jre-8u491-windows-au.exe 86
Processes
-
C:\Users\Admin\AppData\Local\Temp\jre-8u491-windows-au.exe"C:\Users\Admin\AppData\Local\Temp\jre-8u491-windows-au.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:780 -
C:\Users\Admin\AppData\Local\Temp\jds240646859.tmp\jre-8u491-windows-au.exe"C:\Users\Admin\AppData\Local\Temp\jds240646859.tmp\jre-8u491-windows-au.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:3168
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\jds240646859.tmp\jre-8u491-windows-au.exe
- Size 2.0MB
- SHA256 cf9ee16662dc35b3f1c197b4b30576e489e3657a65cea5a0c0a74bcef345e331
- MD5 8e734e1dfcd3f2f16d4517ceb954a7c1
- SHA1 9e443745dfda68e740e3f4cecde38cddd25234eb
- SHA512 6eb28339f1b3795cb284d6c68f838770063c48d424de9b261aff52b6da038403cae26856468c622a4eb514e6ac2e20082887e406f628b41d6252df5848cfd88d
- SSDEEP 49152:Yf0PbZApuoF+fYAwYtyJCoJngdepUfkptVxoY44:Yf0PbZYu++fzwhVpUu5B
- TLSH T107A58D12BAD98032F1B317319DB9C2589674B9A68B3685DFB2CC514E5F709C18B36F23
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\jusched.log
- Size 164KB
- SHA256 12d055b998c88e9b99b5445fb4e6fae1b0dd19470728b59c2c14d447afc06035
- MD5 fbf625c3991be08756d734dce9ae0f43
- SHA1 cad0d88931b1a787d67f091235f8a04be66ee1fd
- SHA512 2f9ab56a29bcf69bc20c6d4ba53a548fdb3f319dc6ca4d68d8d5bfa630197a8dedc263847d3f6583f9ae67072e4b0411671c84a3e05c163b40122eabab0323d4
- SSDEEP 3072:MaC/vQnYyLjAEarFXX5QdR1z8oSttXy/ONQC+p7doXg:n3zb
- TLSH T110F310A7D43E41BB24234AC783BA7D646556660F53DE4E1C32CF82DE6445903CA2E8FE
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\jusched.log
- Size 164KB
- SHA256 46a4654073f1f069dde223d4a847aafcef761333643e7b1343460ef2ff48a9c5
- MD5 eaa0be818e591fb3674f00151359c5b5
- SHA1 29de26cc3e093e865436e7646db914c29cb1911c
- SHA512 447d19bf08714eee0d336abf701670d73893b5580ba637a638c5b4ce956fb632a5f2e2c2d39d46bf62d95961d4a22f872ed3c7e15a2cb9d81dbc998df368a0fd
- SSDEEP 3072:MaC/vQnYyLjAEarFXX5QdR1z8oSttXy/ONQC+p7doXK:n3zd
- TLSH T18BF31067D83E41BB24234AC783BA7D646556660F53DE4E1C32CF82DE6445903CA2E8FE
- MD5 SHA1 SHA512 SSDEEP TLSH