Analysis
- max time kernel
150s - max time network
136s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
- submitted
08/05/2026, 16:32
General
- Target 2026-05-08_632d0ccca35999965c034f1f164cecca_amadey_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_stop_swisyn.exe
- Size 10.5MB
- Sample260508-t12a8set6n
- SHA256 9c234030351539932ee6561a47cd459b0cc1e1f3db148b66cc27ecfcb78c0ca1
Malware Config
Signatures
- Modifies visibility of hidden/system files in Explorer 2 TTPs 2 IoCs
- UPX dump on OEP (original entry point) 5 IoCs
- Manipulates Digital Signatures 1 TTPs 1 IoCs
Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to make their binary seem validly signed.
- Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 8 IoCs
- Loads dropped DLL 1 IoCs
- Adds Run key to start application 2 TTPs 4 IoCs
- Drops file in System32 directory 2 IoCs
- UPX packed file 4 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- Drops file in Windows directory 6 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 8 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Modifies system certificate store 2 TTPs 2 IoCs
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious behavior: GetForegroundWindowSpam 2 IoCs
- Suspicious use of SetWindowsHookEx 17 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-05-08_632d0ccca35999965c034f1f164cecca_amadey_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_stop_swisyn.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-08_632d0ccca35999965c034f1f164cecca_amadey_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_stop_swisyn.exe"1⤵
- Drops file in Windows directory
- 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\2026-05-08_632d0ccca35999965c034f1f164cecca_amadey_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_stop_swisyn.exec:\users\admin\appdata\local\temp\2026-05-08_632d0ccca35999965c034f1f164cecca_amadey_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_stop_swisyn.exe2⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exe"C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\irsetup.exe" __IRAOFF:1810690 "__IRAFN:c:\users\admin\appdata\local\temp\2026-05-08_632d0ccca35999965c034f1f164cecca_amadey_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_stop_swisyn.exe " "__IRCT:3" "__IRTSS:0" "__IRSID:S-1-5-21-643422742-1162610606-620613169-1000"3⤵
- Manipulates Digital Signatures
- Checks computer location settings
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Modifies system certificate store
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\SmartCard\SC_Card\DPInst64.exe"C:\Users\Admin\AppData\Local\Temp\_ir_sf_temp_0\SmartCard\SC_Card\DPInst64.exe" /F /SE /LM4⤵
- Executes dropped EXE
- Drops file in Windows directory
- Suspicious use of SetWindowsHookEx
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C:\Windows\Resources\Themes\icsys.icn.exeC:\Windows\Resources\Themes\icsys.icn.exe2⤵
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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\??\c:\windows\resources\themes\explorer.exec:\windows\resources\themes\explorer.exe3⤵
- Modifies visibility of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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\??\c:\windows\resources\spoolsv.exec:\windows\resources\spoolsv.exe SE4⤵
- Executes dropped EXE
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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\??\c:\windows\resources\svchost.exec:\windows\resources\svchost.exe5⤵
- Modifies visibility of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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\??\c:\windows\resources\spoolsv.exec:\windows\resources\spoolsv.exe PR6⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
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Network
MITRE ATT&CK Enterprise v16
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Modify Registry
3Subvert Trust Controls
2Install Root Certificate
1SIP and Trust Provider Hijacking
1Replay Monitor
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Downloads
2026-05-08_632d0ccca35999965c034f1f164cecca_amadey_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_stop_swisyn.exe
Chimera.ico
dpinst.exe
dpinst64.exe
irsetup.exe
lua5.1.dll
explorer.exe
icsys.icn.exe
spoolsv.exe
svchost.exe
memory/2404-155-0x0000000001FC0000-0x000000000201E000-memory.dmp
memory/2404-209-0x0000000000400000-0x000000000041F000-memory.dmp
memory/3240-160-0x0000000001140000-0x0000000001195000-memory.dmp
memory/4460-157-0x0000000002D60000-0x0000000002DBE000-memory.dmp
memory/4460-210-0x0000000000400000-0x000000000041F000-memory.dmp
memory/4552-64-0x0000000000400000-0x000000000041F000-memory.dmp
memory/4552-63-0x0000000002870000-0x00000000028CE000-memory.dmp
memory/4576-24-0x0000000000400000-0x000000000041F000-memory.dmp
memory/4576-23-0x00000000020C0000-0x000000000211E000-memory.dmp
memory/4576-0-0x0000000000400000-0x000000000041F000-memory.dmp
memory/4708-158-0x0000000000670000-0x0000000000A57000-memory.dmp
memory/4708-196-0x0000000000670000-0x0000000000A57000-memory.dmp
memory/4708-58-0x0000000000670000-0x0000000000A57000-memory.dmp
memory/5968-14-0x0000000000400000-0x000000000041F000-memory.dmp
memory/5968-69-0x0000000001FB0000-0x000000000200E000-memory.dmp
memory/5968-70-0x0000000000400000-0x000000000041F000-memory.dmp
memory/6020-62-0x0000000000400000-0x000000000041F000-memory.dmp
memory/6020-61-0x0000000002090000-0x00000000020EE000-memory.dmp