Analysis
- max time kernel
150s - max time network
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
10/08/2026, 23:26
General
- Target 2026-08-10_dd81adab6a90120fd7f6a9eb51318aa2_coinminer_elex_emotet_remcos_wannacry.exe
- Size 5.4MB
- Sample260810-3ex65awvht
- SHA256 2fbbb6590171bbf8673df4ab84ef4e5655b869fcba28de8df729c89681b3022e
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.
- Family: PurpleFox
PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.
- Detect PurpleFox Rootkit 11 IoCs
Detect PurpleFox Rootkit.
- Gh0st RAT payload 12 IoCs
- UPX dump on OEP (original entry point) 14 IoCs
- Drops file in Drivers directory 1 IoCs
- Sets service image path in registry 3 TTPs 1 IoCs
This determines the executable launched when a service starts. It can be used to establish persistence.
- Executes dropped EXE 5 IoCs
- Loads dropped DLL 1 IoCs
- Drops file in System32 directory 3 IoCs
- Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
- UPX packed file 13 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
- Program crash 1 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 7 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs
Adversaries may check for Internet connectivity on compromised systems.
- Enumerates system info in registry 2 TTPs 2 IoCs
- Runs ping.exe 1 TTPs 1 IoCs
- Suspicious behavior: EnumeratesProcesses 2 IoCs
- Suspicious behavior: LoadsDriver 1 IoCs
- Suspicious use of AdjustPrivilegeToken 6 IoCs
- Suspicious use of SetWindowsHookEx 2 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-08-10_dd81adab6a90120fd7f6a9eb51318aa2_coinminer_elex_emotet_remcos_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-10_dd81adab6a90120fd7f6a9eb51318aa2_coinminer_elex_emotet_remcos_wannacry.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\R.exeC:\Users\Admin\AppData\Local\Temp\\R.exe2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2672 -s 5203⤵
- Program crash
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C:\Users\Admin\AppData\Local\Temp\N.exeC:\Users\Admin\AppData\Local\Temp\\N.exe2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ping -n 2 127.0.0.1 > nul && del C:\Users\Admin\AppData\Local\Temp\N.exe > nul3⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\PING.EXEping -n 2 127.0.0.14⤵
- System Location Discovery: System Language Discovery
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
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C:\Users\Admin\AppData\Local\Temp\HD_2026-08-10_dd81adab6a90120fd7f6a9eb51318aa2_coinminer_elex_emotet_remcos_wannacry.exeC:\Users\Admin\AppData\Local\Temp\HD_2026-08-10_dd81adab6a90120fd7f6a9eb51318aa2_coinminer_elex_emotet_remcos_wannacry.exe2⤵
- Executes dropped EXE
- Suspicious use of NtSetInformationThreadHideFromDebugger
- System Location Discovery: System Language Discovery
- Enumerates system info in registry
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 392 -p 2672 -ip 26721⤵
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -auto1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\TXPlatfor.exeC:\Windows\SysWOW64\TXPlatfor.exe -acsi2⤵
- Drops file in Drivers directory
- Sets service image path in registry
- Executes dropped EXE
- Suspicious behavior: LoadsDriver
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Replay Monitor
Loading Replay Monitor...
Downloads
HD_2026-08-10_dd81adab6a90120fd7f6a9eb51318aa2_coinminer_elex_emotet_remcos_wannacry.exe
HD_X.dat
N.exe
R.exe
240771046.txt
memory/3460-6267-0x0000000076F70000-0x0000000076FEE000-memory.dmp
memory/3460-37-0x0000000000400000-0x00000000008BF000-memory.dmp
memory/3460-46-0x00000000761A0000-0x000000007642A000-memory.dmp
memory/3460-4026-0x0000000077330000-0x00000000774E9000-memory.dmp
memory/3460-13561-0x0000000000400000-0x00000000008BF000-memory.dmp
memory/3524-14-0x0000000010000000-0x00000000101B6000-memory.dmp
memory/3524-25-0x0000000010000000-0x00000000101B6000-memory.dmp
memory/3524-16-0x0000000010000000-0x00000000101B6000-memory.dmp
memory/3524-17-0x0000000010000000-0x00000000101B6000-memory.dmp
memory/3524-18-0x0000000010000000-0x00000000101B6000-memory.dmp
memory/4316-43-0x0000000010000000-0x00000000101B6000-memory.dmp
memory/4316-44-0x0000000010000000-0x00000000101B6000-memory.dmp
memory/4316-39-0x0000000010000000-0x00000000101B6000-memory.dmp
memory/4544-20-0x0000000010000000-0x00000000101B6000-memory.dmp
memory/4544-34-0x0000000010000000-0x00000000101B6000-memory.dmp
memory/4544-24-0x0000000010000000-0x00000000101B6000-memory.dmp
memory/4544-23-0x0000000010000000-0x00000000101B6000-memory.dmp
memory/4544-22-0x0000000010000000-0x00000000101B6000-memory.dmp