Analysis
- max time kernel
148s - max time network
155s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260617-en - resource tags
- submitted
29/06/2026, 09:49
General
- Target 2026-06-27_14fd23570ecf2b3e35bf46972fa58983_bjlog_coinminer_elex_wannacry.exe
- Size 24.4MB
- Sample260629-lth73sat2s
- SHA256 c4782e10e57a3d502ad1724d2f73c2a076ca256afcab09cc952e6a2ca22d9016
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\2026-06-27_14fd23570ecf2b3e35bf46972fa58983_bjlog_coinminer_elex_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-06-27_14fd23570ecf2b3e35bf46972fa58983_bjlog_coinminer_elex_wannacry.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
-
\??\c:\users\admin\appdata\local\lrqudyvloe"C:\Users\Admin\AppData\Local\Temp\2026-06-27_14fd23570ecf2b3e35bf46972fa58983_bjlog_coinminer_elex_wannacry.exe" a -sc:\users\admin\appdata\local\temp\2026-06-27_14fd23570ecf2b3e35bf46972fa58983_bjlog_coinminer_elex_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 2928 -s 10162⤵
- Program crash
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 2928 -ip 29281⤵
-
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 6136 -s 10522⤵
- Program crash
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 6136 -ip 61361⤵
-
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 3148 -s 9082⤵
- Program crash
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-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 3148 -ip 31481⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
lrqudyvloe
svchost.exe.txt
svchost.exe.txt
qyjkl.cc3
memory/1044-5-0x0000000000400000-0x0000000000436000-memory.dmp
memory/1044-12-0x0000000000400000-0x0000000000436000-memory.dmp
memory/2928-13-0x0000000002510000-0x0000000002511000-memory.dmp
memory/2928-15-0x0000000020000000-0x0000000020027000-memory.dmp
memory/3148-22-0x0000000000CA0000-0x0000000000CA1000-memory.dmp
memory/3148-25-0x0000000020000000-0x0000000020027000-memory.dmp
memory/5844-0-0x0000000000400000-0x0000000000436000-memory.dmp
memory/5844-6-0x0000000000400000-0x0000000000436000-memory.dmp
memory/6136-17-0x0000000002760000-0x0000000002761000-memory.dmp
memory/6136-20-0x0000000020000000-0x0000000020027000-memory.dmp