Analysis
- max time kernel
150s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
28/07/2026, 18:11
General
- Target 2026-07-28_d98543f4819b2a057b52f292d21953c4_coinminer_dosia_elex_glassworm_luca-stealer_poet-rat_quasar-rat_swisyn_wannacry.exe
- Size 7.3MB
- Sample260728-wstyastvbs
- SHA256 0863d5cee0a3f8786acd6507f622976f1ee2b1d068e27d42b4fc0435a14f20fe
Malware Config
Extracted
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needle_stealer
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http://37.221.66.27:3000/api/v2
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api_key
alk_7478268910144abefd15835324803f20fcbb2b604e1262d80368119f5217adc1
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base_extension
true
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self_destruct
false
Signatures
- Family: NeedleStealer
NeedleStealer is a modular stealer written in Golang.
- Detects NeedleStealer payload 1 IoCs
- Modifies visibility of hidden/system files in Explorer 2 TTPs 2 IoCs
- Executes dropped EXE 6 IoCs
- Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Adds Run key to start application 2 TTPs 4 IoCs
- Drops file in System32 directory 2 IoCs
- Drops file in Windows directory 5 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 6 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious behavior: GetForegroundWindowSpam 2 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of SetWindowsHookEx 12 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2026-07-28_d98543f4819b2a057b52f292d21953c4_coinminer_dosia_elex_glassworm_luca-stealer_poet-rat_quasar-rat_swisyn_wannacry.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-28_d98543f4819b2a057b52f292d21953c4_coinminer_dosia_elex_glassworm_luca-stealer_poet-rat_quasar-rat_swisyn_wannacry.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\2026-07-28_d98543f4819b2a057b52f292d21953c4_coinminer_dosia_elex_glassworm_luca-stealer_poet-rat_quasar-rat_swisyn_wannacry.exec:\users\admin\appdata\local\temp\2026-07-28_d98543f4819b2a057b52f292d21953c4_coinminer_dosia_elex_glassworm_luca-stealer_poet-rat_quasar-rat_swisyn_wannacry.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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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
2Replay Monitor
Loading Replay Monitor...
Downloads
background.js
2026-07-28_d98543f4819b2a057b52f292d21953c4_coinminer_dosia_elex_glassworm_luca-stealer_poet-rat_quasar-rat_swisyn_wannacry.exe
explorer.exe
icsys.icn.exe
svchost.exe
spoolsv.exe
memory/1376-88-0x0000000000400000-0x000000000041F000-memory.dmp
memory/1400-87-0x0000000000400000-0x000000000041F000-memory.dmp
memory/1664-0-0x0000000000400000-0x000000000041F000-memory.dmp
memory/1664-90-0x0000000000400000-0x000000000041F000-memory.dmp
memory/2360-92-0x0000000000400000-0x000000000041F000-memory.dmp
memory/4680-63-0x0000000000400000-0x000000000041F000-memory.dmp
memory/4680-91-0x0000000000400000-0x000000000041F000-memory.dmp
memory/5060-89-0x0000000000400000-0x000000000041F000-memory.dmp