Analysis
- max time kernel
149s - max time network
139s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
02/10/2026, 15:08
Static task
static1
Behavioral task
behavioral1
Sample
2026-10-01_4c9e0d59fee7d1cb8acf8307604a2a52_elex_stop.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
2026-10-01_4c9e0d59fee7d1cb8acf8307604a2a52_elex_stop.exe
Resource
win11ltsc2024-20260911-en
General
- Target 2026-10-01_4c9e0d59fee7d1cb8acf8307604a2a52_elex_stop.exe
- Size 11.9MB
- Sample261002-sh9dfsty6k
- SHA256 71b6192e3378b4ef531277b93dfdc58015c769b8d9d2a3bab79be4411cdd05a0
- MD5 4c9e0d59fee7d1cb8acf8307604a2a52
- SHA1 2be063b713c7653c82f9b64de02ad579b589a4e8
- SHA512 d0aa0b2d2fc35d75312aeabfc5ad54e68ccbf948dcf2368bd9077b0748004498da4d9bdacf32cacde3d7588ce7b9d3bceaa9e5d776bdaee0792c3c4dd46eff9f
- SSDEEP 196608:lLi8U6HBQZR0y0WFIxhtADw7K+jKDD3Jr9laj+YmCN8FRMPg4s2qZcQ9kwX87dzU:6dZR0y0cIXtAt4qoeuZq6MRcC
- TLSH T139C6334527E5C1BBEBC310F54896922E18779DD13BDA8EC7FBC43D1A4EB02CA2A35251
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 2026-10-01_4c9e0d59fee7d1cb8acf8307604a2a52_elex_stop.exe - Loads dropped DLL 2 IoCs
pid Process 4008 2026-10-01_4c9e0d59fee7d1cb8acf8307604a2a52_elex_stop.exe 4008 2026-10-01_4c9e0d59fee7d1cb8acf8307604a2a52_elex_stop.exe - Direct Volume Access: Opens a physical disk for reading 1 TTPs 16 IoCs
Opens a raw handle to a physical disk, which bypasses file system access controls and is used for disk inspection, anti-VM checks and privilege checks.
description ioc Process File opened (read-only) \??\PhysicalDrive8 2026-10-01_4c9e0d59fee7d1cb8acf8307604a2a52_elex_stop.exe File opened (read-only) \??\PhysicalDrive10 2026-10-01_4c9e0d59fee7d1cb8acf8307604a2a52_elex_stop.exe File opened (read-only) \??\PhysicalDrive12 2026-10-01_4c9e0d59fee7d1cb8acf8307604a2a52_elex_stop.exe File opened (read-only) \??\PhysicalDrive3 2026-10-01_4c9e0d59fee7d1cb8acf8307604a2a52_elex_stop.exe File opened (read-only) \??\PhysicalDrive5 2026-10-01_4c9e0d59fee7d1cb8acf8307604a2a52_elex_stop.exe File opened (read-only) \??\PhysicalDrive7 2026-10-01_4c9e0d59fee7d1cb8acf8307604a2a52_elex_stop.exe File opened (read-only) \??\PhysicalDrive9 2026-10-01_4c9e0d59fee7d1cb8acf8307604a2a52_elex_stop.exe File opened (read-only) \??\PhysicalDrive11 2026-10-01_4c9e0d59fee7d1cb8acf8307604a2a52_elex_stop.exe File opened (read-only) \??\PhysicalDrive14 2026-10-01_4c9e0d59fee7d1cb8acf8307604a2a52_elex_stop.exe File opened (read-only) \??\PhysicalDrive1 2026-10-01_4c9e0d59fee7d1cb8acf8307604a2a52_elex_stop.exe File opened (read-only) \??\PhysicalDrive4 2026-10-01_4c9e0d59fee7d1cb8acf8307604a2a52_elex_stop.exe File opened (read-only) \??\PhysicalDrive6 2026-10-01_4c9e0d59fee7d1cb8acf8307604a2a52_elex_stop.exe File opened (read-only) \??\PhysicalDrive13 2026-10-01_4c9e0d59fee7d1cb8acf8307604a2a52_elex_stop.exe File opened (read-only) \??\PhysicalDrive0 2026-10-01_4c9e0d59fee7d1cb8acf8307604a2a52_elex_stop.exe File opened (read-only) \??\PhysicalDrive15 2026-10-01_4c9e0d59fee7d1cb8acf8307604a2a52_elex_stop.exe File opened (read-only) \??\PhysicalDrive2 2026-10-01_4c9e0d59fee7d1cb8acf8307604a2a52_elex_stop.exe - Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 2026-10-01_4c9e0d59fee7d1cb8acf8307604a2a52_elex_stop.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 2026-10-01_4c9e0d59fee7d1cb8acf8307604a2a52_elex_stop.exe - System Location Discovery: System Language Discovery 1 TTPs 1 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 2026-10-01_4c9e0d59fee7d1cb8acf8307604a2a52_elex_stop.exe - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4008 2026-10-01_4c9e0d59fee7d1cb8acf8307604a2a52_elex_stop.exe 4008 2026-10-01_4c9e0d59fee7d1cb8acf8307604a2a52_elex_stop.exe 4008 2026-10-01_4c9e0d59fee7d1cb8acf8307604a2a52_elex_stop.exe 4008 2026-10-01_4c9e0d59fee7d1cb8acf8307604a2a52_elex_stop.exe 4008 2026-10-01_4c9e0d59fee7d1cb8acf8307604a2a52_elex_stop.exe 4008 2026-10-01_4c9e0d59fee7d1cb8acf8307604a2a52_elex_stop.exe 4008 2026-10-01_4c9e0d59fee7d1cb8acf8307604a2a52_elex_stop.exe 4008 2026-10-01_4c9e0d59fee7d1cb8acf8307604a2a52_elex_stop.exe 4008 2026-10-01_4c9e0d59fee7d1cb8acf8307604a2a52_elex_stop.exe 4008 2026-10-01_4c9e0d59fee7d1cb8acf8307604a2a52_elex_stop.exe 4008 2026-10-01_4c9e0d59fee7d1cb8acf8307604a2a52_elex_stop.exe 4008 2026-10-01_4c9e0d59fee7d1cb8acf8307604a2a52_elex_stop.exe 4008 2026-10-01_4c9e0d59fee7d1cb8acf8307604a2a52_elex_stop.exe 4008 2026-10-01_4c9e0d59fee7d1cb8acf8307604a2a52_elex_stop.exe 4008 2026-10-01_4c9e0d59fee7d1cb8acf8307604a2a52_elex_stop.exe 4008 2026-10-01_4c9e0d59fee7d1cb8acf8307604a2a52_elex_stop.exe 4008 2026-10-01_4c9e0d59fee7d1cb8acf8307604a2a52_elex_stop.exe 4008 2026-10-01_4c9e0d59fee7d1cb8acf8307604a2a52_elex_stop.exe 4008 2026-10-01_4c9e0d59fee7d1cb8acf8307604a2a52_elex_stop.exe 4008 2026-10-01_4c9e0d59fee7d1cb8acf8307604a2a52_elex_stop.exe 4008 2026-10-01_4c9e0d59fee7d1cb8acf8307604a2a52_elex_stop.exe 4008 2026-10-01_4c9e0d59fee7d1cb8acf8307604a2a52_elex_stop.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4008 2026-10-01_4c9e0d59fee7d1cb8acf8307604a2a52_elex_stop.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-01_4c9e0d59fee7d1cb8acf8307604a2a52_elex_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-01_4c9e0d59fee7d1cb8acf8307604a2a52_elex_stop.exe"1⤵
- Writes to the Master Boot Record (MBR)
- Loads dropped DLL
- Direct Volume Access: Opens a physical disk for reading
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:4008
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\ProgramData\Tencent\DeskUpdate\GlobalMgr.db
- Size 190B
- SHA256 24e295fc672b7396ad08b9f7b9303fa418d274dd25d12024cb93ad93bdfb2715
- MD5 db9e496541deb27804718a3d0de6af45
- SHA1 048d123f20625b28f02277512bea5c514172ffb3
- SHA512 4024895304a6a57d62fe4f521ea8b22a2e5909ff441dc269a195551f00936ec47d7dfcb4aaa05b121957dffd9c4102da5e754fb50a409484343974299e8b9828
- TLSH T1C0C012A7805C6A63599D8F47D151A431ED8653D1459FB1A6412435C71EB1740B1DE438
- MD5 SHA1 SHA512 TLSH
- Path C:\ProgramData\Tencent\DeskUpdate\Guid.db
- Size 1KB
- SHA256 42e474e5f896a2c48a14bd331dd73e01400031b73119a4e5de0ea66cc6e5cdb3
- MD5 4195e46d6ddd1580955b5755a3c7629d
- SHA1 0e6a8484d247aa5c0ced384df75a1b1c16f6c1c9
- SHA512 92284a0e03d407c18e8bbd29f32174346434cd2f8f11bfd5da1dbdae17741b76b996a424dbb6b1941b4a1bc1d2ca2e10cefeaf3791d1bd55059484b8d45d097c
- TLSH T1B82166A352090CEC855F4292633131135D69334346ABB8EE3FE9895C16EF6592B8E614
- MD5 SHA1 SHA512 TLSH
- Path C:\ProgramData\Tencent\DeskUpdate\GuidInfo.db
- Size 320B
- SHA256 e2e80f2a65d2efdfdd551b857938c45ccc561b37a767254b085d3887816d696c
- MD5 84ef99ef7adc96008dc4f5c72021da49
- SHA1 e190d5fe97e27e74bd0d08e2fa470c2d66baeaf2
- SHA512 3e1a129fb8f04a72d4e4d955bfa2296131c43a97d5126e2818a615394f7209982f63a5464c94f27e36b211616bf756e23104f13cb7acae85e47eb54f66421dca
- TLSH T1C0E07D71A134FF9E308E55E053B2E9CC7B651725099B11DEC4E004031A20FE89C9F80E
- MD5 SHA1 SHA512 TLSH
- Path C:\ProgramData\Tencent\DeskUpdate\GuidList.db
- Size 221B
- SHA256 0295e165b3177f74c4d29dfaf644814787b9f0d3f5411ea1237d84587e7848f5
- MD5 be815883aeb949ce108b258c0fa28969
- SHA1 cd4d3734f3945d898a32672bc4053083a0e94cb6
- SHA512 f80464113f0b274e6c313fc0be37ad9bed575f0906c46a885686d93cae70869942ffaca9438d185630d0ed671505f6773746a772114d0aa7d80cedf72d531d7d
- TLSH T142D0A7F1C0343796458E804656A1DC25BE8147D1811B21FA86A1084345B0B7CB8DE008
- MD5 SHA1 SHA512 TLSH
- Path C:\ProgramData\Tencent\DeskUpdate\GuidReport.dat
- Size 818B
- SHA256 568ef25a3ab7344a342b69cf728abc06c8df1c65b0625f200299e17ce7c72e99
- MD5 07e7872f6074dcfcc159396dd41ffa36
- SHA1 19b6d3d0098620b9acd84bed46e62eb9e953a59a
- SHA512 e223b3cafed0babc3f1a1a971b5d03162aad510ecfa66884bbf65fb8a4ee292927aed147bd7893fd11e5e618216e4500697254f6b9d59c0ec4528099cb45ed6f
- TLSH T15401EF75CA4D6C7DD1BB8297B321349AB648F3835A7978EE6FE1062C134F689464A004
- MD5 SHA1 SHA512 TLSH
- Path C:\Users\Admin\AppData\Local\Temp\TencentDownload\~e589b60\QQPCDownload.dll
- Size 12.5MB
- SHA256 eb03e0cdf7c639544759479b47b4ef5f88ca23523d537da9efae8824d514a486
- MD5 1c5e38a7748a3bb8ff6e477f6806afa9
- SHA1 32e3eaef903acdf3b090e121307c0fe6f8e718b9
- SHA512 0f86e1251e388696a538ac9e4b04b2ad4a90e7539e243e3db6540c70c9733ab84fac7c5f4d82f9849988e74c9ad95a9858eeaa65915b422ea082f351eba89500
- SSDEEP 393216:Re7mgMaw+vtWZ/SwKmAktGuMcFY7CcmR:onq+VWZ/SwKHahFkCcm
- TLSH T17BD6120172A0C43AF9BF47719AB85B6B527EB8211BB49CCFD390994E6870DC15D31B2B
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\TencentDownload\~e589b60\beacon_sdk.dll
- Size 1.9MB
- SHA256 b3aaf6a53580029856b691519bbc05ac923bb28be6284fd7fa4fdcb03018db85
- MD5 3dd9e6f6db041d5f038652957006c10f
- SHA1 6c6bdf5c2baef3cb49c39a87040ca9792be7975e
- SHA512 60864bbde27710d7f8d1a622f95dcd181afe9071083253f675b49cbff3e008bddb73e318f057c66a692ed91bd59e67524f9628201732b9886f5efdbf30301668
- SSDEEP 49152:07HYIRuLnH3Dv3ouNB2l+smgNRzsZh/nIe3KKrdsTHOl3Bs:kYH3b7NB2l+smgTSJIell
- TLSH T16895AE22BA42C432E6CE01B6557A9BBE5D3C6A29073844D787D81EB69D300D3773B71B
- MD5 SHA1 SHA512 SSDEEP TLSH