Analysis
- max time kernel
150s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
01/08/2026, 04:21
Behavioral task
behavioral1
Sample
NexBox_2.4.8_Windows_x86_64.exe
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
NexBox_2.4.8_Windows_x86_64.exe
Resource
win11ltsc2024-20260710-en
4 signatures
150 seconds
Behavioral task
behavioral3
Sample
双击打开-获取更多黑科技软件.url
Resource
win10v2004-20260513-en
0 signatures
150 seconds
Behavioral task
behavioral4
Sample
双击打开-获取更多黑科技软件.url
Resource
win11ltsc2024-20260709-en
0 signatures
150 seconds
Behavioral task
behavioral5
Sample
双击进免费资源群,每日更新.url
Resource
win10v2004-20260513-en
0 signatures
150 seconds
Behavioral task
behavioral6
Sample
双击进免费资源群,每日更新.url
Resource
win11ltsc2024-20260709-en
0 signatures
150 seconds
General
- Target NexBox_2.4.8_Windows_x86_64.exe
- Size 11.2MB
- Sample260801-eypgbsde97
- SHA256 43245bc6e23ebffd435cb2e1eda8c098d1e23fc1f9ae73573e6edda9f3140ba6
- MD5 c972d80dff83adcba2a6fa8feb75c906
- SHA1 9a9c09691bdd0c597274d0324c6efb089a098210
- SHA512 6b50c6f902f8866387ac93fb2cd9fdf85858e922ffefd52645e1e3a6118447b2be2737ddeb2d77d8bc1db1e4f90f92b878eb7c813b54696875f83e551afd251d
- SSDEEP 196608:bV5jZN9QyPy6JwqTAmosjiNbe7bmsiOjbXfr2flvR2zfA+7ODDiML:bZwya6JPcLiKOjLrYyfA+oP
- TLSH T12FC6233FB28B753EE06E56363A76E210943B766164164C16D6F4C88CCF690B01D3FB9A
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3564 NexBox_2.4.8_Windows_x86_64.tmp - 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 NexBox_2.4.8_Windows_x86_64.tmp Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language NexBox_2.4.8_Windows_x86_64.exe - Inno Setup is an open-source installation builder for Windows applications. 2 IoCs
Inno Setup installer
resource yara_rule behavioral2/memory/4564-1-0x00000000000E0000-0x00000000001CF000-memory.dmp innosetup behavioral2/memory/4564-8-0x00000000000E0000-0x00000000001CF000-memory.dmp innosetup - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4564 wrote to memory of 3564 4564 NexBox_2.4.8_Windows_x86_64.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\NexBox_2.4.8_Windows_x86_64.exe"C:\Users\Admin\AppData\Local\Temp\NexBox_2.4.8_Windows_x86_64.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4564 -
C:\Users\Admin\AppData\Local\Temp\is-G568EEQG86.tmp\NexBox_2.4.8_Windows_x86_64.tmp"C:\Users\Admin\AppData\Local\Temp\is-G568EEQG86.tmp\NexBox_2.4.8_Windows_x86_64.tmp" /SL5="$70232,10489943,921088,C:\Users\Admin\AppData\Local\Temp\NexBox_2.4.8_Windows_x86_64.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3564
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\is-G568EEQG86.tmp\NexBox_2.4.8_Windows_x86_64.tmp
- Size 4.2MB
- SHA256 7d5771e5be6de145ec2629ad49ae219b5cf6367d511c558ae3d4979f00c15b69
- MD5 ed97b17b932a52243f97a02d55165574
- SHA1 23914671f794ee23f38dbdfd01006a5d76fb2af9
- SHA512 91909b5d412a0895fc017072e08a4f4d14cb59efbf1461c36fafacdd46300ddf64ad699807a0391abc0229398c45e5ea8dc1938c9b8b781ac0c4466f95b31ce7
- SSDEEP 98304:uYU5hnuOajWwMPdCpepI3GrwrA+Jl333CA:OxuHjWfZIz/
- TLSH T139268F03B388753EE4671A3A583FA284983F7A213A26CD4F6BF40D5C8F395416D2A757
- MD5 SHA1 SHA512 SSDEEP TLSH