Analysis
- max time kernel
148s - 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
04/08/2026, 12:38
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-03_2c0c746823ea4e3a2c90a7c8ea44b36c_amadey_elex_mafia_remcos.exe
Resource
win10v2004-20260513-en
12 signatures
150 seconds
General
- Target 2026-08-03_2c0c746823ea4e3a2c90a7c8ea44b36c_amadey_elex_mafia_remcos.exe
- Size 999KB
- Sample260804-pvc91aba79
- SHA256 418e19675bc66d61a4c37889f4b64272ed9a66af6f29fea4194c269c142ac0ee
- MD5 2c0c746823ea4e3a2c90a7c8ea44b36c
- SHA1 afd6543f81ce36e41bb1666ad5bbb3f17a566d4c
- SHA512 35b058eb6d2cd2af2f8cfff0f65c25fbdaadda2bdcf4d95dd2bb982d1831c415e313cff60d3c89d817b94a2aa457672a18acd1398c3d0153399e68b6c2ccae67
- SSDEEP 24576:bNEHd0EKpxtJFtFIBQc89TMFZ2qrUzJwbuqUHyzWS0cWi1/4B/zxC04:bNEHJKrtJFY2c89TMn24UzJwbubHyzjN
- TLSH T1F325F119B784E032C07302364E56E3A9A9BDF5B559210007F7E96F7E6F706C2DA39B42
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 5 IoCs
pid Process 1840 alg.exe 2364 elevation_service.exe 1988 elevation_service.exe 1108 maintenanceservice.exe 5076 OSE.EXE - Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\System32\alg.exe 2026-08-03_2c0c746823ea4e3a2c90a7c8ea44b36c_amadey_elex_mafia_remcos.exe File opened for modification C:\Windows\system32\config\systemprofile\AppData\Roaming\e011e8c2e62f061e.bin alg.exe File opened for modification C:\Windows\system32\AppVClient.exe 2026-08-03_2c0c746823ea4e3a2c90a7c8ea44b36c_amadey_elex_mafia_remcos.exe File opened for modification C:\Windows\system32\AppVClient.exe alg.exe - Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\Program Files\Java\jdk-1.8\bin\javac.exe alg.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jjs.exe alg.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\jjs.exe alg.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\orbd.exe alg.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\xjc.exe alg.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\pack200.exe alg.exe File opened for modification C:\Program Files\Mozilla Firefox\plugin-container.exe alg.exe File created C:\Program Files (x86)\Mozilla Maintenance Service\logs\maintenanceservice.log maintenanceservice.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jabswitch.exe alg.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javapackager.exe alg.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jjs.exe alg.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\jabswitch.exe alg.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\orbd.exe alg.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\javacpl.exe alg.exe File opened for modification C:\Program Files\Mozilla Firefox\firefox.exe alg.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe alg.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\orbd.exe alg.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\ADelRCP.exe alg.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaw.exe alg.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath_target_128796\javaws.exe alg.exe File opened for modification C:\Program Files (x86)\Internet Explorer\ieinstal.exe alg.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javaws.exe alg.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\InspectorOfficeGadget.exe alg.exe File opened for modification C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe alg.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.exe alg.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroLayoutRecognizer\AcroLayoutRecognizer.exe alg.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jinfo.exe alg.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe alg.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\Installer\chrmstp.exe alg.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe alg.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\klist.exe alg.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\serialver.exe alg.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\ktab.exe alg.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmid.exe alg.exe File opened for modification C:\Program Files\Mozilla Firefox\default-browser-agent.exe alg.exe File opened for modification C:\Program Files\Mozilla Firefox\uninstall\helper.exe alg.exe File opened for modification C:\Program Files (x86)\Common Files\Java\Java Update\jaureg.exe alg.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javap.exe alg.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\wsgen.exe alg.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\javaws.exe alg.exe File opened for modification C:\Program Files (x86)\Internet Explorer\iexplore.exe alg.exe File opened for modification C:\Program Files\7-Zip\Uninstall.exe alg.exe File opened for modification C:\Program Files\Google\Chrome\Application\140.0.7339.81\chrome_pwa_launcher.exe alg.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\javadoc.exe alg.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jsadebugd.exe alg.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\kinit.exe alg.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe alg.exe File opened for modification C:\Program Files\Java\jre-1.8\bin\servertool.exe alg.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\plug_ins\pi_brokers\64BitMAPIBroker.exe alg.exe File opened for modification C:\Program Files\Internet Explorer\ielowutil.exe alg.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\java.exe alg.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\rmiregistry.exe alg.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe alg.exe File opened for modification C:\Program Files\Mozilla Firefox\maintenanceservice.exe alg.exe File opened for modification C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32Info.exe alg.exe File opened for modification C:\Program Files (x86)\Common Files\Oracle\Java\javapath\java.exe alg.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\extcheck.exe alg.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\jarsigner.exe alg.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\kinit.exe alg.exe File opened for modification C:\Program Files\Java\jdk-1.8\jre\bin\ktab.exe alg.exe File opened for modification C:\Program Files\7-Zip\7z.exe alg.exe File opened for modification C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RClient.exe alg.exe File opened for modification C:\Program Files\Internet Explorer\iediagcmd.exe alg.exe File opened for modification C:\Program Files\Java\jdk-1.8\bin\unpack200.exe alg.exe - System Location Discovery: System Language Discovery 1 TTPs 1 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 2026-08-03_2c0c746823ea4e3a2c90a7c8ea44b36c_amadey_elex_mafia_remcos.exe - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeTakeOwnershipPrivilege 2884 2026-08-03_2c0c746823ea4e3a2c90a7c8ea44b36c_amadey_elex_mafia_remcos.exe Token: SeDebugPrivilege 1840 alg.exe Token: SeDebugPrivilege 1840 alg.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-03_2c0c746823ea4e3a2c90a7c8ea44b36c_amadey_elex_mafia_remcos.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-03_2c0c746823ea4e3a2c90a7c8ea44b36c_amadey_elex_mafia_remcos.exe"1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2884
-
C:\Windows\System32\alg.exeC:\Windows\System32\alg.exe1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
PID:1840
-
C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe"1⤵
- Executes dropped EXE
PID:2364
-
C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe"1⤵
- Executes dropped EXE
PID:1988
-
C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe"C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe"1⤵
- Executes dropped EXE
- Drops file in Program Files directory
PID:1108
-
\??\c:\Program Files\Common Files\Microsoft Shared\Source Engine\OSE.EXE"c:\Program Files\Common Files\Microsoft Shared\Source Engine\OSE.EXE"1⤵
- Executes dropped EXE
PID:5076
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Program Files (x86)\Microsoft\Edge\Application\139.0.3405.125\elevation_service.exe
- Size 2.7MB
- SHA256 4bdf256de68f9fbb8821b497d30c3ef2781de353984fa68e04f67c73b2412e90
- MD5 b0c549fd8fca3a4a976ba86ef2146680
- SHA1 1b9183d4331a11272ca2c876d29b93807333f1c9
- SHA512 169f14d9af6e212e2b3b124046dafbd5cf43699d2b08a7e9f9d1a36dc87aee5484f4f284c39b456c404a2fd9b1cbd2bf6bdbd28452e0c96a1649641d0e9f191b
- SSDEEP 49152:Lb+632BuPkFKRrdE6oh7stBhuXjfS4LWxn2zJwbubHyzj1uAN:Z3q6gjBTJ0uGzj1ug
- TLSH T122D59D03F2D900E9E06AD178D7469133E9A2BC890B34B6DF0790B6562E7BEE45B3D711
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files (x86)\Mozilla Maintenance Service\maintenanceservice.exe
- Size 845KB
- SHA256 f5fd9f3c1e96be9ea12924225f0ad95507e21d0b07b5a69ce9cf6b34ebab94d4
- MD5 34d9aaef82d3d6db36ae75486f2950b1
- SHA1 9ec7d80edc9eed34276ecd9f863375841be274df
- SHA512 316b3a1c7132d43b7d0773beb1fc84083b774b25a89918608563968f9a43c43d49d0b787a3c8784e16f98deada734581aad366ee45e53b7d0cccd84670f28db2
- SSDEEP 24576:CXYBkIczAHzJwbuqUHyzWS0cWi1/4B/zxC04:wIc4zJwbubHyzj1uAN
- TLSH T1CC05F12877D408F9EC67817DCCB2D502EA73785947A0EA8F03A4952A4F237D85E3EB51
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE
- Size 825KB
- SHA256 3ddfab013d324a019ab0c88f7e9ca744d344673a884f95287068d3dd15527893
- MD5 0154fb6f17b2d05c614897d84b8344f3
- SHA1 beb4d59f9e6f2cdd4f57881cff2f25bedb67a1b3
- SHA512 860860a303e40f9283c6e471fb20ae86b956839af90ed8639724e454f60b1f2766d02fd4fdb936a4adf19937540fa870a0ca9a2c3571e10d8f9c2930694f887d
- SSDEEP 24576:Owu+OWMzJwbuqUHyzWS0cWi1/4B/zxC04:OwlO9zJwbubHyzj1uAN
- TLSH T15605F14976E41CE9E9A752398497D136EBF6B8163B21CB0F0760C61B5F37321AD2DB20
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Program Files\Google\Chrome\Application\140.0.7339.81\elevation_service.exe
- Size 2.8MB
- SHA256 898058534f0d8fd7642915896ee51481400c3cecb2b8de30d1fe76b9391de026
- MD5 6c95a755d1591db862ae5219992687a6
- SHA1 fdd03efb9c56fecb80cf8f72e90dead26368008f
- SHA512 ecbe174d65d3eef44671bc8fb4c1cd6d4d9d0ab919b70db4dd907703867f25e9a98e877d6d38c0cd1f84bd110f6a65834fd285c67735075d8dc6d53a7127ba23
- SSDEEP 49152:kB+taZ3usBWOBr4tEGp0bqx0z+n217aau1glQzJwbubHyzj1uAN:+u6JmTxd2dUJ0uGzj1ug
- TLSH T149D59D13F1DA01E8D06ED478974A9233EA62BC490B35B6DF0A9073562E77EE46B3D710
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\System32\alg.exe
- Size 776KB
- SHA256 aeef4dd659df6d0d3f3278307e6602ccfd3905af266f716a1943741d1f372788
- MD5 89c0c51155e3db7e18e2036bbebcd0ff
- SHA1 ee9ac7c638bb2ca083aeff807629aaa115a57b63
- SHA512 b1fb7d23eeb7e236f68234bb7ee6fa98fc3597dc0f49c1deabaee1b8dd4e0806a4559f0f72f9776e3b3f0f3154b5342857df1cb791cf92b243e33fc4c794193d
- SSDEEP 12288:y1Hck6j5ZI73FjLtZgsCkJwbuEq4UKOId9zGxS0cFci1G+L0T1/smUKIWlU04yP:u6DI1zJwbuqUHyzWS0cWi1/4B/zxC04
- TLSH T1BDF4025C33BA10F9D0B7D03E94934142D6B6B4B9976209CF4A94857E8FA3ED8B93CE41
- MD5 SHA1 SHA512 SSDEEP TLSH