Analysis
- max time kernel
149s - max time network
142s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
29/07/2026, 06:49
Behavioral task
behavioral1
Sample
2026-07-29_88f82a2a0391c9c20397814f8cb8d3fc_elex_gh0st-rat_wannacry.exe
Resource
win10v2004-20260513-en
7 signatures
150 seconds
General
- Target 2026-07-29_88f82a2a0391c9c20397814f8cb8d3fc_elex_gh0st-rat_wannacry.exe
- Size 24.9MB
- Sample260729-hljxvsxdnd
- SHA256 5677d2092fa0d9c9ef327593834403bbd028ff6f5273d76896b3fc667fddd83d
- MD5 88f82a2a0391c9c20397814f8cb8d3fc
- SHA1 46b090c0636642ccfaba138d237f336761147cde
- SHA512 a4e5a63d07a101304481c125e94ac9271280ed215140cd6e0767c8142d606dbf7d93aac08a8732f7206b33069063b0e70cfbbe57df49bd50345b208f1ff194d6
- SSDEEP 6144:1cIc6nW8QqYB5yPNFyfYPbXcTBlhHrCndnkPd4:6qW8/rVFaYPbXcT3R6
- TLSH T113479E43EB8148FAC8DD167850BAA77A363B9A500B181FC3BB54EFF014E70515A3BD96
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Gh0st RAT payload 5 IoCs
resource yara_rule behavioral2/memory/924-0-0x0000000000400000-0x0000000000433000-memory.dmp family_gh0strat behavioral2/files/0x0003000000000432-4.dat family_gh0strat behavioral2/memory/924-6-0x0000000000400000-0x0000000000433000-memory.dmp family_gh0strat behavioral2/memory/680-5-0x0000000000400000-0x0000000000433000-memory.dmp family_gh0strat behavioral2/memory/680-8-0x0000000000400000-0x0000000000433000-memory.dmp family_gh0strat - Deletes itself 1 IoCs
pid Process 680 iusuihjcuh - Executes dropped EXE 1 IoCs
pid Process 680 iusuihjcuh - 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 2026-07-29_88f82a2a0391c9c20397814f8cb8d3fc_elex_gh0st-rat_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language iusuihjcuh - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 680 iusuihjcuh 680 iusuihjcuh - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 924 wrote to memory of 680 924 2026-07-29_88f82a2a0391c9c20397814f8cb8d3fc_elex_gh0st-rat_wannacry.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-29_88f82a2a0391c9c20397814f8cb8d3fc_elex_gh0st-rat_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-29_88f82a2a0391c9c20397814f8cb8d3fc_elex_gh0st-rat_wannacry.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:924 -
\??\c:\users\admin\appdata\local\iusuihjcuh"C:\Users\Admin\AppData\Local\Temp\2026-07-29_88f82a2a0391c9c20397814f8cb8d3fc_elex_gh0st-rat_wannacry.exe" a -sc:\users\admin\appdata\local\temp\2026-07-29_88f82a2a0391c9c20397814f8cb8d3fc_elex_gh0st-rat_wannacry.exe2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:680
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\iusuihjcuh
- Size 24.9MB
- SHA256 aaf6d1d32cc46b799edba894702e9d372f73a9412413a22a163225a289bea0a5
- MD5 167ec60c2becc3dfe2aad4342407e15f
- SHA1 451251e832e96e57a61a621014be151a59c31792
- SHA512 694bab9ee524f8ee2a1c51984e1db68ad6ffcc0fec11d35a921d7aa109f710056cd51c36ad0ee3355e39940eff463d3ec411a981d91d426ba13444617c641a36
- SSDEEP 6144:5cIc6nW8QqYB5yPNFyfYPbXcTBlhHrCndnkPdl:WqW8/rVFaYPbXcT3Rf
- TLSH T1BE479E43EB8148FAC8DD167850BAA77A363B9A500B181FC3BB54EFF014E70515A3BD96
- MD5 SHA1 SHA512 SSDEEP TLSH