Analysis
- max time kernel
148s - max time network
126s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
09/10/2026, 13:51
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-10-08_5cd320e2d5f1bf93abe629b1abd5e734_elex_mafia_nionspy_remcos.exe
Resource
win10v2004-20260911-en
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-10-08_5cd320e2d5f1bf93abe629b1abd5e734_elex_mafia_nionspy_remcos.exe
Resource
win11ltsc2024-20260911-en
7 signatures
150 seconds
General
- Target 2026-10-08_5cd320e2d5f1bf93abe629b1abd5e734_elex_mafia_nionspy_remcos.exe
- Size 280KB
- Sample261009-q5587sys7q
- SHA256 ec37a4e3b8c162962fafdab9d2b84ebc86b815c3bfe43deb8e4056622f4c557a
- MD5 5cd320e2d5f1bf93abe629b1abd5e734
- SHA1 32a896228c3d00f3c6eeb916864de565ca9b5720
- SHA512 b69377fdd915dc46eb99b89b2a45c9ee22f6da87c2d0023772ffa1a379e44914381c7b92e9ca6b64f669e24adde7cd4b81f4ef5616ddad13df0e6ad0c1d2a77d
- SSDEEP 6144:SQ+Tyfx4NF67Sbq2nW82X45gc3BaLZVS0mOoC8zbzDie:SQMyfmNFHfnWfhLZVHmOog
- TLSH T145549C107691C432C457267045AFABB24D793A752F36A6C3B7E01E69DE203E2EE7434E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 2104 wlogon32.exe 3544 wlogon32.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain wlogon32.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname wlogon32.exe - System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-10-08_5cd320e2d5f1bf93abe629b1abd5e734_elex_mafia_nionspy_remcos.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language wlogon32.exe - Modifies registry class 29 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2714045687-1127350534-2056456672-1000_Classes\.exe 2026-10-08_5cd320e2d5f1bf93abe629b1abd5e734_elex_mafia_nionspy_remcos.exe Key created \REGISTRY\USER\S-1-5-21-2714045687-1127350534-2056456672-1000_Classes\.exe\shell 2026-10-08_5cd320e2d5f1bf93abe629b1abd5e734_elex_mafia_nionspy_remcos.exe Key created \REGISTRY\USER\S-1-5-21-2714045687-1127350534-2056456672-1000_Classes\haldriver\DefaultIcon 2026-10-08_5cd320e2d5f1bf93abe629b1abd5e734_elex_mafia_nionspy_remcos.exe Key created \REGISTRY\USER\S-1-5-21-2714045687-1127350534-2056456672-1000_Classes\haldriver\shell\open\command 2026-10-08_5cd320e2d5f1bf93abe629b1abd5e734_elex_mafia_nionspy_remcos.exe Key created \REGISTRY\USER\S-1-5-21-2714045687-1127350534-2056456672-1000_Classes\haldriver\shell\open 2026-10-08_5cd320e2d5f1bf93abe629b1abd5e734_elex_mafia_nionspy_remcos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2714045687-1127350534-2056456672-1000_Classes\.exe\shell\open\command\IsolatedCommand = "\"%1\" %*" 2026-10-08_5cd320e2d5f1bf93abe629b1abd5e734_elex_mafia_nionspy_remcos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2714045687-1127350534-2056456672-1000_Classes\haldriver\Content-Type = "application/x-msdownload" 2026-10-08_5cd320e2d5f1bf93abe629b1abd5e734_elex_mafia_nionspy_remcos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2714045687-1127350534-2056456672-1000_Classes\.exe\DefaultIcon\ = "%1" 2026-10-08_5cd320e2d5f1bf93abe629b1abd5e734_elex_mafia_nionspy_remcos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2714045687-1127350534-2056456672-1000_Classes\.exe\shell\runas\command\IsolatedCommand = "\"%1\" %*" 2026-10-08_5cd320e2d5f1bf93abe629b1abd5e734_elex_mafia_nionspy_remcos.exe Key created \REGISTRY\USER\S-1-5-21-2714045687-1127350534-2056456672-1000_Classes\Local Settings 2026-10-08_5cd320e2d5f1bf93abe629b1abd5e734_elex_mafia_nionspy_remcos.exe Key created \REGISTRY\USER\S-1-5-21-2714045687-1127350534-2056456672-1000_Classes\.exe\shell\runas 2026-10-08_5cd320e2d5f1bf93abe629b1abd5e734_elex_mafia_nionspy_remcos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2714045687-1127350534-2056456672-1000_Classes\.exe\shell\runas\command\ = "\"%1\" %*" 2026-10-08_5cd320e2d5f1bf93abe629b1abd5e734_elex_mafia_nionspy_remcos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2714045687-1127350534-2056456672-1000_Classes\.exe\Content-Type = "application/x-msdownload" 2026-10-08_5cd320e2d5f1bf93abe629b1abd5e734_elex_mafia_nionspy_remcos.exe Key created \REGISTRY\USER\S-1-5-21-2714045687-1127350534-2056456672-1000_Classes\.exe\shell\open 2026-10-08_5cd320e2d5f1bf93abe629b1abd5e734_elex_mafia_nionspy_remcos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2714045687-1127350534-2056456672-1000_Classes\haldriver\ = "Application" 2026-10-08_5cd320e2d5f1bf93abe629b1abd5e734_elex_mafia_nionspy_remcos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2714045687-1127350534-2056456672-1000_Classes\haldriver\DefaultIcon\ = "%1" 2026-10-08_5cd320e2d5f1bf93abe629b1abd5e734_elex_mafia_nionspy_remcos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2714045687-1127350534-2056456672-1000_Classes\haldriver\shell\open\command\IsolatedCommand = "\"%1\" %*" 2026-10-08_5cd320e2d5f1bf93abe629b1abd5e734_elex_mafia_nionspy_remcos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2714045687-1127350534-2056456672-1000_Classes\.exe\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Sys32\\wlogon32.exe\" /START \"%1\" %*" 2026-10-08_5cd320e2d5f1bf93abe629b1abd5e734_elex_mafia_nionspy_remcos.exe Key created \REGISTRY\USER\S-1-5-21-2714045687-1127350534-2056456672-1000_Classes\.exe\shell\open\command 2026-10-08_5cd320e2d5f1bf93abe629b1abd5e734_elex_mafia_nionspy_remcos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2714045687-1127350534-2056456672-1000_Classes\haldriver\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Sys32\\wlogon32.exe\" /START \"%1\" %*" 2026-10-08_5cd320e2d5f1bf93abe629b1abd5e734_elex_mafia_nionspy_remcos.exe Key created \REGISTRY\USER\S-1-5-21-2714045687-1127350534-2056456672-1000_Classes\haldriver\shell\runas 2026-10-08_5cd320e2d5f1bf93abe629b1abd5e734_elex_mafia_nionspy_remcos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2714045687-1127350534-2056456672-1000_Classes\haldriver\shell\runas\command\ = "\"%1\" %*" 2026-10-08_5cd320e2d5f1bf93abe629b1abd5e734_elex_mafia_nionspy_remcos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2714045687-1127350534-2056456672-1000_Classes\.exe\ = "haldriver" 2026-10-08_5cd320e2d5f1bf93abe629b1abd5e734_elex_mafia_nionspy_remcos.exe Key created \REGISTRY\USER\S-1-5-21-2714045687-1127350534-2056456672-1000_Classes\.exe\DefaultIcon 2026-10-08_5cd320e2d5f1bf93abe629b1abd5e734_elex_mafia_nionspy_remcos.exe Key created \REGISTRY\USER\S-1-5-21-2714045687-1127350534-2056456672-1000_Classes\.exe\shell\runas\command 2026-10-08_5cd320e2d5f1bf93abe629b1abd5e734_elex_mafia_nionspy_remcos.exe Key created \REGISTRY\USER\S-1-5-21-2714045687-1127350534-2056456672-1000_Classes\haldriver 2026-10-08_5cd320e2d5f1bf93abe629b1abd5e734_elex_mafia_nionspy_remcos.exe Key created \REGISTRY\USER\S-1-5-21-2714045687-1127350534-2056456672-1000_Classes\haldriver\shell 2026-10-08_5cd320e2d5f1bf93abe629b1abd5e734_elex_mafia_nionspy_remcos.exe Key created \REGISTRY\USER\S-1-5-21-2714045687-1127350534-2056456672-1000_Classes\haldriver\shell\runas\command 2026-10-08_5cd320e2d5f1bf93abe629b1abd5e734_elex_mafia_nionspy_remcos.exe Set value (str) \REGISTRY\USER\S-1-5-21-2714045687-1127350534-2056456672-1000_Classes\haldriver\shell\runas\command\IsolatedCommand = "\"%1\" %*" 2026-10-08_5cd320e2d5f1bf93abe629b1abd5e734_elex_mafia_nionspy_remcos.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 2104 wlogon32.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1148 wrote to memory of 2104 1148 2026-10-08_5cd320e2d5f1bf93abe629b1abd5e734_elex_mafia_nionspy_remcos.exe 90 PID 2104 wrote to memory of 3544 2104 wlogon32.exe 91
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-08_5cd320e2d5f1bf93abe629b1abd5e734_elex_mafia_nionspy_remcos.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-08_5cd320e2d5f1bf93abe629b1abd5e734_elex_mafia_nionspy_remcos.exe"1⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1148 -
C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\wlogon32.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\wlogon32.exe" /START "C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\wlogon32.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2104 -
C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\wlogon32.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\wlogon32.exe"3⤵
- Executes dropped EXE
- Reads the TCP/IP host and domain name from the registry
PID:3544
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-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\Sys32\wlogon32.exe
- Size 280KB
- SHA256 3041a5beb86a2387098050d3507faaa85a34f45db8eb689b6354bafb145b64df
- MD5 908ae13c7d1975531589e285dc6852a7
- SHA1 109e4723714ae361f392fc0fc12481f379c51e93
- SHA512 2f921b25f9aec73471b8d0668a00acd01db19d369044455a20a7f71f9c29cf6c83f16d707181e8dfdd1bd864147dce8684003d011c877830388f14728b1a77fb
- SSDEEP 6144:5Q+Tyfx4NF67Sbq2nW82X45gc3BaLZVS0mOoC8zbzDie:5QMyfmNFHfnWfhLZVHmOog
- TLSH T1CC549C107691C432C457267045AFABB24D793A752F36A6C3B7E01E69DE203E2EE7434E
- MD5 SHA1 SHA512 SSDEEP TLSH