Analysis
- max time kernel
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
20/07/2026, 23:26
Behavioral task
behavioral1
Sample
2026-07-20_13220b9d3f22ccb487d71f0e4da88e49_elex_gh0st-rat_wannacry.exe
Resource
win10v2004-20260513-en
7 signatures
150 seconds
General
- Target 2026-07-20_13220b9d3f22ccb487d71f0e4da88e49_elex_gh0st-rat_wannacry.exe
- Size 24.9MB
- Sample260720-3e5afaaw91
- SHA256 e8c912a96ef91caf2fe0b69135f894fb47bbb2a32c3625ea378a2092aa082179
- MD5 13220b9d3f22ccb487d71f0e4da88e49
- SHA1 711e49fe8e1edf35552129714ce2261f0278a206
- SHA512 3384e42e85598408b1663a2b4159b3dc1319ae72bd5e4d72388f8cdc370fa6179eba5e952da6e943395f9e178102436228089bf24e2785468295634dd30cbbd1
- SSDEEP 6144:LcIc6nW8QqYB5yPNFyfYPbXcTBlhHrCndnkPd3:YqW8/rVFaYPbXcT3Rl
- TLSH T13F479E43EB8148FAC8DD167850BAA77A363B9A500B181FC3BB54EFF014E70515A3BD96
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Gh0st RAT payload 5 IoCs
resource yara_rule behavioral2/memory/4076-0-0x0000000000400000-0x0000000000433000-memory.dmp family_gh0strat behavioral2/files/0x000d00000001c548-4.dat family_gh0strat behavioral2/memory/4112-5-0x0000000000400000-0x0000000000433000-memory.dmp family_gh0strat behavioral2/memory/4076-6-0x0000000000400000-0x0000000000433000-memory.dmp family_gh0strat behavioral2/memory/4112-8-0x0000000000400000-0x0000000000433000-memory.dmp family_gh0strat - Deletes itself 1 IoCs
pid Process 4112 mkybjdbksc - Executes dropped EXE 1 IoCs
pid Process 4112 mkybjdbksc - 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 2026-07-20_13220b9d3f22ccb487d71f0e4da88e49_elex_gh0st-rat_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language mkybjdbksc - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4112 mkybjdbksc 4112 mkybjdbksc - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4076 wrote to memory of 4112 4076 2026-07-20_13220b9d3f22ccb487d71f0e4da88e49_elex_gh0st-rat_wannacry.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-20_13220b9d3f22ccb487d71f0e4da88e49_elex_gh0st-rat_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-20_13220b9d3f22ccb487d71f0e4da88e49_elex_gh0st-rat_wannacry.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4076 -
\??\c:\users\admin\appdata\local\mkybjdbksc"C:\Users\Admin\AppData\Local\Temp\2026-07-20_13220b9d3f22ccb487d71f0e4da88e49_elex_gh0st-rat_wannacry.exe" a -sc:\users\admin\appdata\local\temp\2026-07-20_13220b9d3f22ccb487d71f0e4da88e49_elex_gh0st-rat_wannacry.exe2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:4112
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\mkybjdbksc
- Size 24.9MB
- SHA256 d08c5648fa62ffaec27bd6df27e3976bb86427a26ada9802f11274ad64f9b72d
- MD5 61c9e7ae0e32b6c9c04e3ee5a357d4e8
- SHA1 0a8ccd1a09d8c30555c9bcfacbbdc62e664cf65b
- SHA512 35ffec4f5bbf771e4b0933cd762e977a43989a60da1a9579b5c7308932a5fa0b56add4da716de56ebebb9c5bbf95f0959a3feabefdcb205a93eb57dcf3037a74
- SSDEEP 6144:jcIc6nW8QqYB5yPNFyfYPbXcTBlhHrCndnkPdf:gqW8/rVFaYPbXcT3RN
- TLSH T11E479E43EB8148FAC8DD167850BAA77A363B9A500B181FC3BB54EFF014E70515A3BD96
- MD5 SHA1 SHA512 SSDEEP TLSH