Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
07/05/2026, 04:26
Behavioral task
behavioral1
Sample
2026-05-07_9df59cedbee96691bc7d718a47cb160f_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
13 signatures
150 seconds
General
- Target 2026-05-07_9df59cedbee96691bc7d718a47cb160f_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe
- Size 2.5MB
- Sample260507-e2w1ksey6v
- SHA256 6d78bc588f0e891f145efe6d4f4d8186b83ad9f06bb8d75f2e67617c4efc0d84
- MD5 9df59cedbee96691bc7d718a47cb160f
- SHA1 52c19e0ec57265b5a040e5b908a98aef3df22390
- SHA512 3524c1bad6328caf15f2396a7f387d94fb6102c056f5e55133a227da74d6b0f6ff1c7ba67de3ae72ea280be47c610211dbfedc7d95c60a0990e4cbb71a3b86fe
- SSDEEP 49152:uHHKe2WQX56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtN:unKGEkOhCXHHFZMjHfUKkVWsT
- TLSH T1C7C58E31E6818136D1B34671C6FA57BBA5247C211721A5CFA3C87A2A1F736D3AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Detection of CryptoLocker Variants 1 IoCs
resource yara_rule behavioral2/files/0x001a00000002b3ef-2.dat CryptoLocker_rule2 - Detection of Cryptolocker Samples 1 IoCs
resource yara_rule behavioral2/files/0x001a00000002b3ef-2.dat CryptoLocker_set1 - UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/4328-0-0x0000000000D80000-0x0000000000E0C000-memory.dmp UPX behavioral2/files/0x001a00000002b3ef-2.dat UPX behavioral2/memory/2884-3-0x0000000000CD0000-0x0000000000D5C000-memory.dmp UPX behavioral2/memory/4328-15-0x0000000000D80000-0x0000000000E0C000-memory.dmp UPX behavioral2/memory/2884-16-0x0000000000CD0000-0x0000000000D5C000-memory.dmp UPX behavioral2/memory/2884-33-0x0000000000CD0000-0x0000000000D5C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 2884 60bb5452 - Unexpected DNS network traffic destination 4 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 1 114.114.114.114 4328 2026-05-07_9df59cedbee96691bc7d718a47cb160f_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Destination IP 2 223.5.5.5 4328 2026-05-07_9df59cedbee96691bc7d718a47cb160f_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Destination IP 10 114.114.114.114 4328 2026-05-07_9df59cedbee96691bc7d718a47cb160f_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Destination IP 12 223.5.5.5 4328 2026-05-07_9df59cedbee96691bc7d718a47cb160f_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 60bb5452 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 60bb5452 File created C:\Windows\SysWOW64\60bb5452 2026-05-07_9df59cedbee96691bc7d718a47cb160f_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 60bb5452 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 60bb5452 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 60bb5452 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 60bb5452 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 60bb5452 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 60bb5452 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 60bb5452 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 60bb5452 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 60bb5452 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 60bb5452 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 60bb5452 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 60bb5452 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 60bb5452 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 60bb5452 -
resource yara_rule behavioral2/memory/4328-0-0x0000000000D80000-0x0000000000E0C000-memory.dmp upx behavioral2/files/0x001a00000002b3ef-2.dat upx behavioral2/memory/2884-3-0x0000000000CD0000-0x0000000000D5C000-memory.dmp upx behavioral2/memory/4328-15-0x0000000000D80000-0x0000000000E0C000-memory.dmp upx behavioral2/memory/2884-16-0x0000000000CD0000-0x0000000000D5C000-memory.dmp upx behavioral2/memory/2884-33-0x0000000000CD0000-0x0000000000D5C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\316008 60bb5452 File opened for modification C:\Windows\4a18d0 2026-05-07_9df59cedbee96691bc7d718a47cb160f_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.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 2026-05-07_9df59cedbee96691bc7d718a47cb160f_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 60bb5452 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 60bb5452 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 60bb5452 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 60bb5452 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 60bb5452 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 60bb5452 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 60bb5452 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 60bb5452 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 60bb5452 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 60bb5452 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2884 60bb5452 2884 60bb5452 2884 60bb5452 2884 60bb5452 2884 60bb5452 2884 60bb5452 2884 60bb5452 2884 60bb5452 4328 2026-05-07_9df59cedbee96691bc7d718a47cb160f_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe 4328 2026-05-07_9df59cedbee96691bc7d718a47cb160f_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe 4328 2026-05-07_9df59cedbee96691bc7d718a47cb160f_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe 4328 2026-05-07_9df59cedbee96691bc7d718a47cb160f_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe 4328 2026-05-07_9df59cedbee96691bc7d718a47cb160f_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe 4328 2026-05-07_9df59cedbee96691bc7d718a47cb160f_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4328 2026-05-07_9df59cedbee96691bc7d718a47cb160f_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Token: SeTcbPrivilege 4328 2026-05-07_9df59cedbee96691bc7d718a47cb160f_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Token: SeDebugPrivilege 2884 60bb5452 Token: SeTcbPrivilege 2884 60bb5452
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-07_9df59cedbee96691bc7d718a47cb160f_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-07_9df59cedbee96691bc7d718a47cb160f_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe"1⤵
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4328
-
C:\Windows\Syswow64\60bb5452C:\Windows\Syswow64\60bb54521⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2884
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\60bb5452
- Size 2.5MB
- SHA256 99d3fac973384ab16b00b6a29c363af6906dd08441b0bf97fe70ad163473e9aa
- MD5 013e98b87f8ab57df7b3286c693e1c21
- SHA1 2ddb93a47b4176bc6979570aa648b937465e40e2
- SHA512 d7b8afc43581e194c55afaa5538818dd94b70b00b3c7dd149a5dd37a7ec0b0046b731f72bc41085d2500d8e6d72ed3b9be8a1a3a64638a0f7fc6e4ba171fe1d1
- SSDEEP 49152:4HHKe2WQX56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtN:4nKGEkOhCXHHFZMjHfUKkVWsT
- TLSH T11CC58E31E6818136D1B34671C6FA57BBA5247C211721A5CFA3C87A2A1F736D3AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH