Analysis
- max time kernel
149s - max time network
152s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
17/05/2026, 14:02
Behavioral task
behavioral1
Sample
2026-05-17_9335f0736401f20254b1218bee7f9388_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
12 signatures
150 seconds
General
- Target 2026-05-17_9335f0736401f20254b1218bee7f9388_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe
- Size 2.5MB
- Sample260517-rcbdssc15n
- SHA256 576b0ace60d68cefcd98182f283cb2d4b1ab420bd23c3d83c1fe5d2e0d0c70a8
- MD5 9335f0736401f20254b1218bee7f9388
- SHA1 59371d342c26a9e6c90124b97daebe23b33db798
- SHA512 85eff944d3c03237ea991ca5d7564d603187b78fc726a1fc8f147c0299c3b839cab133105f92626d07fc6bc5367fe706d9fdc8de8d0a4af1be6e34e4be0e1481
- SSDEEP 49152:fHHKe2WQX56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtN:fnKGEkOhCXHHFZMjHfUKkVWsT
- TLSH T1C0C58E31E6818136D1B34671C6FA57BBA5247C211721A5CFA3C87A2A1F736D3AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Custom signatureDetection of CryptoLocker Variants 1 IoCs
resource yara_rule behavioral2/files/0x0012000000025ad8-3.dat CryptoLocker_rule2 - Custom signatureDetection of Cryptolocker Samples 1 IoCs
resource yara_rule behavioral2/files/0x0012000000025ad8-3.dat CryptoLocker_set1 - Custom signatureUPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/980-0-0x00000000005E0000-0x000000000066C000-memory.dmp UPX behavioral2/files/0x0012000000025ad8-3.dat UPX behavioral2/memory/5872-4-0x0000000000F80000-0x000000000100C000-memory.dmp UPX behavioral2/memory/980-18-0x00000000005E0000-0x000000000066C000-memory.dmp UPX behavioral2/memory/5872-19-0x0000000000F80000-0x000000000100C000-memory.dmp UPX behavioral2/memory/5872-24-0x0000000000F80000-0x000000000100C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 5872 e5619248 - 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 1 114.114.114.114 980 2026-05-17_9335f0736401f20254b1218bee7f9388_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Destination IP 2 223.5.5.5 980 2026-05-17_9335f0736401f20254b1218bee7f9388_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Destination IP 10 114.114.114.114 980 2026-05-17_9335f0736401f20254b1218bee7f9388_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Destination IP 11 223.5.5.5 980 2026-05-17_9335f0736401f20254b1218bee7f9388_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e5619248 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies e5619248 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 e5619248 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e5619248 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e5619248 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft e5619248 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content e5619248 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 e5619248 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e5619248 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 e5619248 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE e5619248 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache e5619248 File created C:\Windows\SysWOW64\e5619248 2026-05-17_9335f0736401f20254b1218bee7f9388_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 e5619248 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData e5619248 -
resource yara_rule behavioral2/memory/980-0-0x00000000005E0000-0x000000000066C000-memory.dmp upx behavioral2/files/0x0012000000025ad8-3.dat upx behavioral2/memory/5872-4-0x0000000000F80000-0x000000000100C000-memory.dmp upx behavioral2/memory/980-18-0x00000000005E0000-0x000000000066C000-memory.dmp upx behavioral2/memory/5872-19-0x0000000000F80000-0x000000000100C000-memory.dmp upx behavioral2/memory/5872-24-0x0000000000F80000-0x000000000100C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\10c728 2026-05-17_9335f0736401f20254b1218bee7f9388_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe File opened for modification C:\Windows\6487e0 e5619248 - 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 2026-05-17_9335f0736401f20254b1218bee7f9388_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e5619248 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing e5619248 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" e5619248 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ e5619248 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" e5619248 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix e5619248 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" e5619248 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" e5619248 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" e5619248 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" e5619248 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 5872 e5619248 5872 e5619248 5872 e5619248 5872 e5619248 5872 e5619248 5872 e5619248 5872 e5619248 5872 e5619248 980 2026-05-17_9335f0736401f20254b1218bee7f9388_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe 980 2026-05-17_9335f0736401f20254b1218bee7f9388_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe 980 2026-05-17_9335f0736401f20254b1218bee7f9388_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe 980 2026-05-17_9335f0736401f20254b1218bee7f9388_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe 980 2026-05-17_9335f0736401f20254b1218bee7f9388_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe 980 2026-05-17_9335f0736401f20254b1218bee7f9388_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 980 2026-05-17_9335f0736401f20254b1218bee7f9388_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Token: SeTcbPrivilege 980 2026-05-17_9335f0736401f20254b1218bee7f9388_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Token: SeDebugPrivilege 5872 e5619248 Token: SeTcbPrivilege 5872 e5619248
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-17_9335f0736401f20254b1218bee7f9388_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-17_9335f0736401f20254b1218bee7f9388_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:980
-
C:\Windows\Syswow64\e5619248C:\Windows\Syswow64\e56192481⤵
- 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:5872
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\e5619248
- Size 2.5MB
- SHA256 8b50e4be46cb55506e8cdd04cd812c6a91785847727945bf7cae4dc1ff293ace
- MD5 cdfcf50ee1e576ab530e573978f61fe9
- SHA1 9311d26d10cfd5874e2206763ca65c2a2760d906
- SHA512 38b3d0aa862d0589280bd1f12f04eae16ec93cfa5ed359b18f01b29f08bc511e8248475d4e42c14b19f4a7e0b7205801d6ea2bc9a72cdbda39e885e604fca180
- SSDEEP 49152:XHHKe2WQX56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtN:XnKGEkOhCXHHFZMjHfUKkVWsT
- TLSH T13AC58E31E6818136D1B34671C6FA57BBA5247C211721A5CFA3C87A2A1F736D3AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH