Analysis
- max time kernel
149s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-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 behavioral1/memory/3948-0-0x0000000000400000-0x0000000000433000-memory.dmp family_gh0strat behavioral1/files/0x00080000000245be-4.dat family_gh0strat behavioral1/memory/2536-7-0x0000000000400000-0x0000000000433000-memory.dmp family_gh0strat behavioral1/memory/3948-6-0x0000000000400000-0x0000000000433000-memory.dmp family_gh0strat behavioral1/memory/2536-8-0x0000000000400000-0x0000000000433000-memory.dmp family_gh0strat - Deletes itself 1 IoCs
pid Process 2536 dyyrexujki - Executes dropped EXE 1 IoCs
pid Process 2536 dyyrexujki - 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 dyyrexujki - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2536 dyyrexujki 2536 dyyrexujki - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3948 wrote to memory of 2536 3948 2026-07-20_13220b9d3f22ccb487d71f0e4da88e49_elex_gh0st-rat_wannacry.exe 85
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:3948 -
\??\c:\users\admin\appdata\local\dyyrexujki"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:2536
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\dyyrexujki
- Size 24.9MB
- SHA256 46ee69a9f067702574e6b52e85d1f4818fa120f992d11b6e344b0ef4a0c15e4e
- MD5 58ee5baefc4d5cca6e1ae111aa6348fd
- SHA1 bdf3f84d6585357a1dbcc16b419496bf5c4c75b3
- SHA512 4ae17ff0478e6887b70d633ac79bc1b3f4ddbfa0a84af42b147211a3f0c6e17cc463d529994bbe1d686423f775f62f069f8b374aed331a18a3fa184db8b3e0d5
- SSDEEP 6144:ycIc6nW8QqYB5yPNFyfYPbXcTBlhHrCndnkPdl:vqW8/rVFaYPbXcT3RX
- TLSH T1B0479E43EB8148FAC8DD167850BAA77A363B9A500B181FC3BB54EFF014E70515A3BD96
- MD5 SHA1 SHA512 SSDEEP TLSH