Analysis
- max time kernel
149s - max time network
112s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
- submitted
13/09/2026, 04:48
General
- Target 2026-09-12_27ae3528799a39b698cd2adff00aed9b_bjlog_coinminer_elex_wannacry.exe
- Size 24.9MB
- Sample260913-ffc61scm41
- SHA256 9b2c2b552f27138c7de6de3bf05995b758c05b229e5681bb5ec41a17651994ef
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
- UPX dump on OEP (original entry point) 5 IoCs
- Deletes itself 1 IoCs
- Executes dropped EXE 1 IoCs
- Loads dropped DLL 3 IoCs
- Drops file in System32 directory 6 IoCs
- UPX packed file 5 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- 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 40 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-12_27ae3528799a39b698cd2adff00aed9b_bjlog_coinminer_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-12_27ae3528799a39b698cd2adff00aed9b_bjlog_coinminer_elex_wannacry.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
\??\c:\users\admin\appdata\local\jgfdwwxngy"C:\Users\Admin\AppData\Local\Temp\2026-09-12_27ae3528799a39b698cd2adff00aed9b_bjlog_coinminer_elex_wannacry.exe" a -sc:\users\admin\appdata\local\temp\2026-09-12_27ae3528799a39b698cd2adff00aed9b_bjlog_coinminer_elex_wannacry.exe2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
-
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 1144 -s 10162⤵
- Program crash
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 1144 -ip 11441⤵
-
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 1068 -s 9642⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 584 -p 1068 -ip 10681⤵
-
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 940 -s 8722⤵
- Program crash
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-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 596 -p 940 -ip 9401⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
jgfdwwxngy
svchost.exe.txt
svchost.exe.txt
sdyqi.cc3
memory/940-25-0x0000000020000000-0x0000000020027000-memory.dmp
memory/940-22-0x0000000000FD0000-0x0000000000FD1000-memory.dmp
memory/1068-17-0x0000000000E90000-0x0000000000E91000-memory.dmp
memory/1068-20-0x0000000020000000-0x0000000020027000-memory.dmp
memory/1144-13-0x0000000001550000-0x0000000001551000-memory.dmp
memory/1144-15-0x0000000020000000-0x0000000020027000-memory.dmp
memory/4448-0-0x0000000000400000-0x0000000000436000-memory.dmp
memory/4448-6-0x0000000000400000-0x0000000000436000-memory.dmp
memory/4544-12-0x0000000000400000-0x0000000000436000-memory.dmp
memory/4544-5-0x0000000000400000-0x0000000000436000-memory.dmp