Analysis
- max time kernel
150s - max time network
123s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260706-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260706-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
08/07/2026, 22:18
Behavioral task
behavioral1
Sample
2026-07-08_8b7ec6c027266b810bd467ddc688696b_elex_gh0st-rat_wannacry.exe
Resource
win10v2004-20260513-en
7 signatures
150 seconds
General
- Target 2026-07-08_8b7ec6c027266b810bd467ddc688696b_elex_gh0st-rat_wannacry.exe
- Size 24.9MB
- Sample260708-176mvsax91
- SHA256 c54ec137764b8b8310bd4434c99665a4173796416b04b3fe646962f6f9a7768f
- MD5 8b7ec6c027266b810bd467ddc688696b
- SHA1 75c9c10489006d15943f9191bd174383a6ded204
- SHA512 06712517f7d52817407a578ec4acea5dacec8f778f5a5764fb9f652220ac94d4285f547030a19abbfa86107b2a7b9f439ccb9708c446c15e6664c93db7389cb3
- SSDEEP 6144:ucIc6nW8QqYB5yPNFyfYPbXcTBlhHrCndnkPdB:TqW8/rVFaYPbXcT3Rr
- TLSH T105479E43EB8148FAC8DD167850BAA77A363B9A500B181FC3BB54EFF014E70515A3BD96
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Gh0st RAT payload 5 IoCs
resource yara_rule behavioral2/memory/5012-0-0x0000000000400000-0x0000000000433000-memory.dmp family_gh0strat behavioral2/files/0x0005000000016b40-4.dat family_gh0strat behavioral2/memory/5012-5-0x0000000000400000-0x0000000000433000-memory.dmp family_gh0strat behavioral2/memory/6044-6-0x0000000000400000-0x0000000000433000-memory.dmp family_gh0strat behavioral2/memory/6044-8-0x0000000000400000-0x0000000000433000-memory.dmp family_gh0strat - Deletes itself 1 IoCs
pid Process 6044 iydffsscsu - Executes dropped EXE 1 IoCs
pid Process 6044 iydffsscsu - 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 2026-07-08_8b7ec6c027266b810bd467ddc688696b_elex_gh0st-rat_wannacry.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language iydffsscsu - Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 6044 iydffsscsu 6044 iydffsscsu - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 5012 wrote to memory of 6044 5012 2026-07-08_8b7ec6c027266b810bd467ddc688696b_elex_gh0st-rat_wannacry.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-08_8b7ec6c027266b810bd467ddc688696b_elex_gh0st-rat_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-08_8b7ec6c027266b810bd467ddc688696b_elex_gh0st-rat_wannacry.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5012 -
\??\c:\users\admin\appdata\local\iydffsscsu"C:\Users\Admin\AppData\Local\Temp\2026-07-08_8b7ec6c027266b810bd467ddc688696b_elex_gh0st-rat_wannacry.exe" a -sc:\users\admin\appdata\local\temp\2026-07-08_8b7ec6c027266b810bd467ddc688696b_elex_gh0st-rat_wannacry.exe2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:6044
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\iydffsscsu
- Size 24.9MB
- SHA256 b5a5c12361e174f906699f6dd831edc035e48e945a5d02442926526f7202610c
- MD5 203e270baf5ac8c4ad66e5a5ca398999
- SHA1 cd6afdb2dd779775ada1cbd4ac4f1159bf1bc64d
- SHA512 27a864fe8105c328c1b8dffd310fd647e1f286c7d0da5fb90725accdb8e16c4be4785522fa7be33755be7ce4ea6cc101fe0b233ac1133cf33434b5703bcb6474
- SSDEEP 6144:xcIc6nW8QqYB5yPNFyfYPbXcTBlhHrCndnkPdu:eqW8/rVFaYPbXcT3Rg
- TLSH T15E479E43EB8148FAC8DD167850BAA77A363B9A500B181FC3BB54EFF014E70515A3BD96
- MD5 SHA1 SHA512 SSDEEP TLSH