Analysis
- max time kernel
150s - max time network
130s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
21/07/2026, 03:57
Behavioral task
behavioral1
Sample
2026-07-21_a400250aab0d1c33e4a51a7b61bf8cc0_elex_gh0st-rat_wannacry.exe
Resource
win10v2004-20260513-en
7 signatures
150 seconds
General
- Target 2026-07-21_a400250aab0d1c33e4a51a7b61bf8cc0_elex_gh0st-rat_wannacry.exe
- Size 24.9MB
- Sample260721-ejapmafw9x
- SHA256 f351db5ee4f6bd645b90d97fdc49306f3fc56440467ca1f1ba0b6173a14de578
- MD5 a400250aab0d1c33e4a51a7b61bf8cc0
- SHA1 fd5efcee8d965712c636753b9cc263ccbeb4e6e5
- SHA512 23a7beaecaca789187b2708de994987ccc422ec56828cacd603f0c61ac291d92ee1d825268a97100d2efe4a5077667b157f6ae166f259f20254320cf1aea2664
- SSDEEP 6144:+cIc6nW8QqYB5yPNFyfYPbXcTBlhHrCndnkPdZ:jqW8/rVFaYPbXcT3Rz
- TLSH T1C0479E43EB8148FAC8DD167850BAA77A363B9A500B181FC3BB54EFF014E70515A3BD96
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Gh0st RAT payload 5 IoCs
resource yara_rule behavioral2/memory/4868-0-0x0000000000400000-0x0000000000433000-memory.dmp family_gh0strat behavioral2/files/0x000d00000001c55c-4.dat family_gh0strat behavioral2/memory/4868-5-0x0000000000400000-0x0000000000433000-memory.dmp family_gh0strat behavioral2/memory/5764-6-0x0000000000400000-0x0000000000433000-memory.dmp family_gh0strat behavioral2/memory/5764-8-0x0000000000400000-0x0000000000433000-memory.dmp family_gh0strat - Deletes itself 1 IoCs
pid Process 5764 gxjvegeudk - Executes dropped EXE 1 IoCs
pid Process 5764 gxjvegeudk - 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 2026-07-21_a400250aab0d1c33e4a51a7b61bf8cc0_elex_gh0st-rat_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language gxjvegeudk - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 5764 gxjvegeudk 5764 gxjvegeudk - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4868 wrote to memory of 5764 4868 2026-07-21_a400250aab0d1c33e4a51a7b61bf8cc0_elex_gh0st-rat_wannacry.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-21_a400250aab0d1c33e4a51a7b61bf8cc0_elex_gh0st-rat_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-21_a400250aab0d1c33e4a51a7b61bf8cc0_elex_gh0st-rat_wannacry.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4868 -
\??\c:\users\admin\appdata\local\gxjvegeudk"C:\Users\Admin\AppData\Local\Temp\2026-07-21_a400250aab0d1c33e4a51a7b61bf8cc0_elex_gh0st-rat_wannacry.exe" a -sc:\users\admin\appdata\local\temp\2026-07-21_a400250aab0d1c33e4a51a7b61bf8cc0_elex_gh0st-rat_wannacry.exe2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:5764
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\gxjvegeudk
- Size 24.9MB
- SHA256 50670fe7a10d599f0affdc7e09adc197887d1a083336e435d6273a9f73e4c6a5
- MD5 0b05620284fdee0beae4fc5d1db7cc6d
- SHA1 15cf972e18e7343d0def55f6f3a833a2f36b9f98
- SHA512 f2dc43333a4873d42ef4aa747087af1a5e8059d650c0b7e1b2b751c92bc9f0bf9c11aa7596a913a1c6f5cce5ca291f1ccbcf2837ca8577a75154784b31b95efb
- SSDEEP 6144:LcIc6nW8QqYB5yPNFyfYPbXcTBlhHrCndnkPd0:YqW8/rVFaYPbXcT3Rm
- TLSH T14C479E43EB8148FAC8DD167850BAA77A363B9A500B181FC3BB54EFF014E70515A3BD96
- MD5 SHA1 SHA512 SSDEEP TLSH