Analysis
- max time kernel
149s - max time network
142s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
- submitted
07/10/2026, 14:18
General
- Target 2026-10-07_3e8b5b3477f5e94d87e26c720e1cf83c_bjlog_elex_gh0st-rat_wannacry.exe
- Size 24.9MB
- Sample261007-rmgcssas5t
- SHA256 dfab596bef8cb221a2ef899387721d20be7baef3528540f2879760952b397aa9
Malware Config
Signatures
- Family: Gh0strat
Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.
- Gh0st RAT payload 5 IoCs
- Deletes itself 1 TTPs 1 IoCs
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 3 IoCs
- Drops file in System32 directory 6 IoCs
- Program crash 3 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious use of AdjustPrivilegeToken 44 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-07_3e8b5b3477f5e94d87e26c720e1cf83c_bjlog_elex_gh0st-rat_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-07_3e8b5b3477f5e94d87e26c720e1cf83c_bjlog_elex_gh0st-rat_wannacry.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
\??\c:\users\admin\appdata\local\lkmvvnmtow"C:\Users\Admin\AppData\Local\Temp\2026-10-07_3e8b5b3477f5e94d87e26c720e1cf83c_bjlog_elex_gh0st-rat_wannacry.exe" a -sc:\users\admin\appdata\local\temp\2026-10-07_3e8b5b3477f5e94d87e26c720e1cf83c_bjlog_elex_gh0st-rat_wannacry.exe2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k netsvcs1⤵
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k netsvcs -s fastuserswitchingcompatibility1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2000 -s 8002⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2000 -ip 20001⤵
-
C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k netsvcs -s fastuserswitchingcompatibility1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4880 -s 10602⤵
- Program crash
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4880 -ip 48801⤵
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C:\Windows\SysWOW64\svchost.exeC:\Windows\SysWOW64\svchost.exe -k netsvcs -s fastuserswitchingcompatibility1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2784 -s 10882⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 2784 -ip 27841⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
lkmvvnmtow
svchost.exe.txt
svchost.exe.txt
sfluc.cc3
memory/2000-14-0x00000000019F0000-0x00000000019F1000-memory.dmp
memory/2000-16-0x0000000020000000-0x0000000020027000-memory.dmp
memory/2784-23-0x0000000001D40000-0x0000000001D41000-memory.dmp
memory/2784-26-0x0000000020000000-0x0000000020027000-memory.dmp
memory/4444-0-0x0000000000400000-0x000000000044A000-memory.dmp
memory/4444-6-0x0000000000400000-0x000000000044A000-memory.dmp
memory/4740-13-0x0000000000400000-0x000000000044A000-memory.dmp
memory/4740-7-0x0000000000400000-0x000000000044A000-memory.dmp
memory/4880-18-0x0000000001780000-0x0000000001781000-memory.dmp
memory/4880-21-0x0000000020000000-0x0000000020027000-memory.dmp