Analysis
- max time kernel
150s - max time network
122s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260629-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260629-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
01/07/2026, 02:55
Behavioral task
behavioral1
Sample
2026-06-30_c4f7b187e69807635ff371cafcf32eb2_elex_gh0st-rat_wannacry.exe
Resource
win10v2004-20260513-en
7 signatures
150 seconds
General
- Target 2026-06-30_c4f7b187e69807635ff371cafcf32eb2_elex_gh0st-rat_wannacry.exe
- Size 24.9MB
- Sample260701-deex4sc17l
- SHA256 762792cb18d7f521486ce789ff47093c280d6bbddf7eb24b1f46e120a3873017
- MD5 c4f7b187e69807635ff371cafcf32eb2
- SHA1 f2b4257ed95a627bcd5efba5e7b7d5443c34152a
- SHA512 9fcca5dad8c3fab5426db081ab4fe5b3e2dded021cf7842c31d5497362a4cca3d856642745066fe08b024354a95f3079b04bb30f7ce9a8d5379c1e8b84d01bb7
- SSDEEP 6144:zcIc6nW8QqYB5yPNFyfYPbXcTBlhHrCndnkPdj:wqW8/rVFaYPbXcT3RF
- TLSH T11B479E43EB8148FAC8DD167850BAA77A363B9A500B181FC3BB54EFF014E70515A3BD96
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Gh0st RAT payload 5 IoCs
resource yara_rule behavioral2/memory/4948-0-0x0000000000400000-0x0000000000433000-memory.dmp family_gh0strat behavioral2/files/0x0005000000016b46-4.dat family_gh0strat behavioral2/memory/4264-6-0x0000000000400000-0x0000000000433000-memory.dmp family_gh0strat behavioral2/memory/4948-5-0x0000000000400000-0x0000000000433000-memory.dmp family_gh0strat behavioral2/memory/4264-8-0x0000000000400000-0x0000000000433000-memory.dmp family_gh0strat - Deletes itself 1 IoCs
pid Process 4264 mfwmhkgiej - Executes dropped EXE 1 IoCs
pid Process 4264 mfwmhkgiej - 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 2026-06-30_c4f7b187e69807635ff371cafcf32eb2_elex_gh0st-rat_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language mfwmhkgiej - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4264 mfwmhkgiej 4264 mfwmhkgiej - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 4948 wrote to memory of 4264 4948 2026-06-30_c4f7b187e69807635ff371cafcf32eb2_elex_gh0st-rat_wannacry.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-06-30_c4f7b187e69807635ff371cafcf32eb2_elex_gh0st-rat_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-30_c4f7b187e69807635ff371cafcf32eb2_elex_gh0st-rat_wannacry.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4948 -
\??\c:\users\admin\appdata\local\mfwmhkgiej"C:\Users\Admin\AppData\Local\Temp\2026-06-30_c4f7b187e69807635ff371cafcf32eb2_elex_gh0st-rat_wannacry.exe" a -sc:\users\admin\appdata\local\temp\2026-06-30_c4f7b187e69807635ff371cafcf32eb2_elex_gh0st-rat_wannacry.exe2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:4264
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\mfwmhkgiej
- Size 24.9MB
- SHA256 e5d1f4f82e6efc63d24bac93973ea54f3550c5eff575d708e54f0e0ad311ccd4
- MD5 1b413c5001b348e43fe2563314f1d287
- SHA1 df59849f0835ea404cc7cf7f73a86737c2e93b0e
- SHA512 cfe01380ddccfa37580ba6a2bb0e249c26d10658b361c6a65b3396067a89948bb19ba992358bc9e45daadff13a7746f5ca15d1ac938805622a9cabdc26012e9c
- SSDEEP 6144:hcIc6nW8QqYB5yPNFyfYPbXcTBlhHrCndnkPdr:OqW8/rVFaYPbXcT3R9
- TLSH T1C5479E43EB8148FAC8DD167850BAA77A363B9A500B181FC3BB54EFF014E70515A3BD96
- MD5 SHA1 SHA512 SSDEEP TLSH