Analysis
- max time kernel
150s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
05/09/2026, 00:34
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-09-04_ace0b76684222d5f3401ec12bed72b61_elex_mafia_nionspy_remcos.exe
Resource
win10v2004-20260513-en
7 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-09-04_ace0b76684222d5f3401ec12bed72b61_elex_mafia_nionspy_remcos.exe
Resource
win11ltsc2024-20260709-en
6 signatures
150 seconds
General
- Target 2026-09-04_ace0b76684222d5f3401ec12bed72b61_elex_mafia_nionspy_remcos.exe
- Size 288KB
- Sample260905-awtk2sba97
- SHA256 d08baee7bc8d7e1266230dcdab0dad6ffe26cc3962ccf6a39bdb65e1cd11138d
- MD5 ace0b76684222d5f3401ec12bed72b61
- SHA1 acc96afc838309fcd9b58531f9ac85def111a531
- SHA512 cb7da053e3b25fbb03233f43da618f63c553df3c9f0c1d6b030f2b2e9d88803defbd5e9216ec01c3a930ab59e00c3a1054a97c5e98ba8652a4ee479671fb45d1
- SSDEEP 6144:3Q+Tyfx4NF67Sbq2nW82X45gc3BaLZVS0mOoC8zbzDie:3QMyfmNFHfnWfhLZVHmOog
- TLSH T130549C107691C432C457267045AFABB24D793A752F36A6C3B7E01E69DE203E2EE7434E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 2 IoCs
pid Process 6000 SearchIndexerDB.exe 524 SearchIndexerDB.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 2026-09-04_ace0b76684222d5f3401ec12bed72b61_elex_mafia_nionspy_remcos.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language SearchIndexerDB.exe - Modifies registry class 29 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\.exe\shell\runas 2026-09-04_ace0b76684222d5f3401ec12bed72b61_elex_mafia_nionspy_remcos.exe Set value (str) \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\.exe\shell\runas\command\IsolatedCommand = "\"%1\" %*" 2026-09-04_ace0b76684222d5f3401ec12bed72b61_elex_mafia_nionspy_remcos.exe Key created \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\cmos\DefaultIcon 2026-09-04_ace0b76684222d5f3401ec12bed72b61_elex_mafia_nionspy_remcos.exe Set value (str) \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\.exe\Content-Type = "application/x-msdownload" 2026-09-04_ace0b76684222d5f3401ec12bed72b61_elex_mafia_nionspy_remcos.exe Set value (str) \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\.exe\DefaultIcon\ = "%1" 2026-09-04_ace0b76684222d5f3401ec12bed72b61_elex_mafia_nionspy_remcos.exe Key created \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\.exe\shell\runas\command 2026-09-04_ace0b76684222d5f3401ec12bed72b61_elex_mafia_nionspy_remcos.exe Set value (str) \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\cmos\shell\open\command\IsolatedCommand = "\"%1\" %*" 2026-09-04_ace0b76684222d5f3401ec12bed72b61_elex_mafia_nionspy_remcos.exe Set value (str) \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\.exe\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\SysWOW_x86_64\\SearchIndexerDB.exe\" /START \"%1\" %*" 2026-09-04_ace0b76684222d5f3401ec12bed72b61_elex_mafia_nionspy_remcos.exe Set value (str) \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\.exe\shell\open\command\IsolatedCommand = "\"%1\" %*" 2026-09-04_ace0b76684222d5f3401ec12bed72b61_elex_mafia_nionspy_remcos.exe Key created \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\.exe\shell\open\command 2026-09-04_ace0b76684222d5f3401ec12bed72b61_elex_mafia_nionspy_remcos.exe Key created \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\cmos\shell\runas 2026-09-04_ace0b76684222d5f3401ec12bed72b61_elex_mafia_nionspy_remcos.exe Key created \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\.exe 2026-09-04_ace0b76684222d5f3401ec12bed72b61_elex_mafia_nionspy_remcos.exe Set value (str) \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\.exe\ = "cmos" 2026-09-04_ace0b76684222d5f3401ec12bed72b61_elex_mafia_nionspy_remcos.exe Key created \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\.exe\shell\open 2026-09-04_ace0b76684222d5f3401ec12bed72b61_elex_mafia_nionspy_remcos.exe Set value (str) \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\.exe\shell\runas\command\ = "\"%1\" %*" 2026-09-04_ace0b76684222d5f3401ec12bed72b61_elex_mafia_nionspy_remcos.exe Key created \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\cmos 2026-09-04_ace0b76684222d5f3401ec12bed72b61_elex_mafia_nionspy_remcos.exe Set value (str) \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\cmos\ = "Application" 2026-09-04_ace0b76684222d5f3401ec12bed72b61_elex_mafia_nionspy_remcos.exe Key created \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\cmos\shell 2026-09-04_ace0b76684222d5f3401ec12bed72b61_elex_mafia_nionspy_remcos.exe Set value (str) \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\cmos\shell\open\command\ = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\SysWOW_x86_64\\SearchIndexerDB.exe\" /START \"%1\" %*" 2026-09-04_ace0b76684222d5f3401ec12bed72b61_elex_mafia_nionspy_remcos.exe Set value (str) \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\cmos\Content-Type = "application/x-msdownload" 2026-09-04_ace0b76684222d5f3401ec12bed72b61_elex_mafia_nionspy_remcos.exe Key created \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\.exe\DefaultIcon 2026-09-04_ace0b76684222d5f3401ec12bed72b61_elex_mafia_nionspy_remcos.exe Key created \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\Local Settings 2026-09-04_ace0b76684222d5f3401ec12bed72b61_elex_mafia_nionspy_remcos.exe Set value (str) \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\cmos\shell\runas\command\ = "\"%1\" %*" 2026-09-04_ace0b76684222d5f3401ec12bed72b61_elex_mafia_nionspy_remcos.exe Set value (str) \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\cmos\shell\runas\command\IsolatedCommand = "\"%1\" %*" 2026-09-04_ace0b76684222d5f3401ec12bed72b61_elex_mafia_nionspy_remcos.exe Key created \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\cmos\shell\open\command 2026-09-04_ace0b76684222d5f3401ec12bed72b61_elex_mafia_nionspy_remcos.exe Key created \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\cmos\shell\open 2026-09-04_ace0b76684222d5f3401ec12bed72b61_elex_mafia_nionspy_remcos.exe Key created \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\cmos\shell\runas\command 2026-09-04_ace0b76684222d5f3401ec12bed72b61_elex_mafia_nionspy_remcos.exe Key created \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\.exe\shell 2026-09-04_ace0b76684222d5f3401ec12bed72b61_elex_mafia_nionspy_remcos.exe Set value (str) \REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\cmos\DefaultIcon\ = "%1" 2026-09-04_ace0b76684222d5f3401ec12bed72b61_elex_mafia_nionspy_remcos.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeIncBasePriorityPrivilege 6000 SearchIndexerDB.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4832 wrote to memory of 6000 4832 2026-09-04_ace0b76684222d5f3401ec12bed72b61_elex_mafia_nionspy_remcos.exe 89 PID 6000 wrote to memory of 524 6000 SearchIndexerDB.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-04_ace0b76684222d5f3401ec12bed72b61_elex_mafia_nionspy_remcos.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-04_ace0b76684222d5f3401ec12bed72b61_elex_mafia_nionspy_remcos.exe"1⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4832 -
C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\SearchIndexerDB.exe"C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\SearchIndexerDB.exe" /START "C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\SearchIndexerDB.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:6000 -
C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\SearchIndexerDB.exe"C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\SearchIndexerDB.exe"3⤵
- Executes dropped EXE
PID:524
-
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Roaming\Microsoft\SysWOW_x86_64\SearchIndexerDB.exe
- Size 288KB
- SHA256 e590494698eb91e56303b30d4f43f30ae0875bd63aa5baab81a160f4b4afa02b
- MD5 875108e600c2e8b6f26bd7971c33d0e9
- SHA1 1d0782dc08af32268f4b4f43977f206ae8c186da
- SHA512 5d41726d26416bb240e91c330baaab2ac634c5166dbc48bf128e2890d27b9c6278880d3612c510c1a04b2c45f7bdc076820c3a3e892603571033b287406630ca
- SSDEEP 6144:LQ+Tyfx4NF67Sbq2nW82X45gc3BaLZVS0mOoC8zbzDie:LQMyfmNFHfnWfhLZVHmOog
- TLSH T1E0549C107691C432C457267045AFABB24D793A752F36A6C3B7E01E69DE203E2EE3434E
- MD5 SHA1 SHA512 SSDEEP TLSH