Analysis
- max time kernel
149s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
30/07/2026, 23:23
Behavioral task
behavioral1
Sample
2026-07-30_d14665a876a91c4501e08ca663fb35e0_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
12 signatures
150 seconds
General
- Target 2026-07-30_d14665a876a91c4501e08ca663fb35e0_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe
- Size 2.5MB
- Sample260730-3dmn1astey
- SHA256 793769bbba88680fb299f7c8861972d86d33386ea4ced0f0df767d7903cf0cda
- MD5 d14665a876a91c4501e08ca663fb35e0
- SHA1 7543d0b9077cf195da1f97b979fadff52bbb8d7e
- SHA512 ffc870dd6bb2ca346e9f3c7be302660c5d79a4d0aef2482d286b3f73181de9bcffa946a5bd494a5e5639251be87635bdc186ecf5e69315d708099214cda7f99b
- SSDEEP 49152:CHHKe2WQX56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtN:CnKGEkOhCXHHFZMjHfUKkVWsT
- TLSH T113C58E31E6818136D1B34671C6FA57BBA5247C211721A5CFA3C87A2A1F736D3AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Detection of CryptoLocker Variants 1 IoCs
resource yara_rule behavioral2/files/0x000a00000001b315-2.dat CryptoLocker_rule2 - Detection of Cryptolocker Samples 1 IoCs
resource yara_rule behavioral2/files/0x000a00000001b315-2.dat CryptoLocker_set1 - UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/2544-0-0x0000000000720000-0x00000000007AC000-memory.dmp UPX behavioral2/files/0x000a00000001b315-2.dat UPX behavioral2/memory/4484-3-0x00000000001F0000-0x000000000027C000-memory.dmp UPX behavioral2/memory/2544-18-0x0000000000720000-0x00000000007AC000-memory.dmp UPX behavioral2/memory/4484-19-0x00000000001F0000-0x000000000027C000-memory.dmp UPX behavioral2/memory/4484-34-0x00000000001F0000-0x000000000027C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 4484 a90d69c8 - 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 2 223.5.5.5 2544 2026-07-30_d14665a876a91c4501e08ca663fb35e0_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Destination IP 13 114.114.114.114 2544 2026-07-30_d14665a876a91c4501e08ca663fb35e0_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Destination IP 14 223.5.5.5 2544 2026-07-30_d14665a876a91c4501e08ca663fb35e0_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Destination IP 1 114.114.114.114 2544 2026-07-30_d14665a876a91c4501e08ca663fb35e0_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe - Drops file in System32 directory 15 IoCs
description ioc Process File created C:\Windows\SysWOW64\a90d69c8 2026-07-30_d14665a876a91c4501e08ca663fb35e0_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 a90d69c8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 a90d69c8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content a90d69c8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 a90d69c8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 a90d69c8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 a90d69c8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies a90d69c8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 a90d69c8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft a90d69c8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache a90d69c8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData a90d69c8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE a90d69c8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 a90d69c8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 a90d69c8 -
resource yara_rule behavioral2/memory/2544-0-0x0000000000720000-0x00000000007AC000-memory.dmp upx behavioral2/files/0x000a00000001b315-2.dat upx behavioral2/memory/4484-3-0x00000000001F0000-0x000000000027C000-memory.dmp upx behavioral2/memory/2544-18-0x0000000000720000-0x00000000007AC000-memory.dmp upx behavioral2/memory/4484-19-0x00000000001F0000-0x000000000027C000-memory.dmp upx behavioral2/memory/4484-34-0x00000000001F0000-0x000000000027C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4cc488 a90d69c8 File opened for modification C:\Windows\2b8de0 2026-07-30_d14665a876a91c4501e08ca663fb35e0_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 2026-07-30_d14665a876a91c4501e08ca663fb35e0_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a90d69c8 - 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 a90d69c8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" a90d69c8 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing a90d69c8 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" a90d69c8 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" a90d69c8 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ a90d69c8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" a90d69c8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" a90d69c8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" a90d69c8 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4484 a90d69c8 4484 a90d69c8 4484 a90d69c8 4484 a90d69c8 4484 a90d69c8 4484 a90d69c8 4484 a90d69c8 4484 a90d69c8 2544 2026-07-30_d14665a876a91c4501e08ca663fb35e0_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe 2544 2026-07-30_d14665a876a91c4501e08ca663fb35e0_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe 2544 2026-07-30_d14665a876a91c4501e08ca663fb35e0_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe 2544 2026-07-30_d14665a876a91c4501e08ca663fb35e0_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe 2544 2026-07-30_d14665a876a91c4501e08ca663fb35e0_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe 2544 2026-07-30_d14665a876a91c4501e08ca663fb35e0_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe 2544 2026-07-30_d14665a876a91c4501e08ca663fb35e0_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe 2544 2026-07-30_d14665a876a91c4501e08ca663fb35e0_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe 2544 2026-07-30_d14665a876a91c4501e08ca663fb35e0_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe 2544 2026-07-30_d14665a876a91c4501e08ca663fb35e0_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe 2544 2026-07-30_d14665a876a91c4501e08ca663fb35e0_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe 2544 2026-07-30_d14665a876a91c4501e08ca663fb35e0_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe 2544 2026-07-30_d14665a876a91c4501e08ca663fb35e0_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe 2544 2026-07-30_d14665a876a91c4501e08ca663fb35e0_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2544 2026-07-30_d14665a876a91c4501e08ca663fb35e0_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Token: SeTcbPrivilege 2544 2026-07-30_d14665a876a91c4501e08ca663fb35e0_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Token: SeDebugPrivilege 4484 a90d69c8 Token: SeTcbPrivilege 4484 a90d69c8
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-30_d14665a876a91c4501e08ca663fb35e0_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-30_d14665a876a91c4501e08ca663fb35e0_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:2544
-
C:\Windows\Syswow64\a90d69c8C:\Windows\Syswow64\a90d69c81⤵
- 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:4484
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\a90d69c8
- Size 2.5MB
- SHA256 c92648b9f5dce26bda4339f16633afa66a16ee923e524ebc2d32f81ee77904d5
- MD5 60517d7ae34482f085a46437312f55ba
- SHA1 ded9daab3ca76cf5150c54278f79196ebf71ae7d
- SHA512 71961ed366063ddb9c5b8f90246b34e022d107a801735d83d9f07494661455cc8e5113f0d62910365dc16bdf7d0facd98f7c0608ab43ecc9807b8e99dbcde7ed
- SSDEEP 49152:tHHKe2WQX56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtN:tnKGEkOhCXHHFZMjHfUKkVWsT
- TLSH T1D2C58E31E6818136D1B34671C6FA57BBA5247C211721A5CFA3C87A2A1F736D3AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH