Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
03/10/2026, 19:12
Behavioral task
behavioral1
Sample
2026-10-01_c50a7d7162dd1bb2d9f22e1ad6dac437_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe
Resource
win10v2004-20260911-en
13 signatures
150 seconds
General
- Target 2026-10-01_c50a7d7162dd1bb2d9f22e1ad6dac437_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe
- Size 2.5MB
- Sample261003-xwnfcsvhmf
- SHA256 e8db51ae0a2cfeb7dc7757d8bc182d1e185328de08dc530ac37d9fe207b23871
- MD5 c50a7d7162dd1bb2d9f22e1ad6dac437
- SHA1 7673420a6ab6dbe55c3ad7cd980e37e86516b271
- SHA512 1c5545292f2f210318cc7a6df144e54a4fd58c9d9239227b027a63586c9fedb77652bec89e572580b2172dc1c280129e1a0a08da14cf99da2c9e77ca533c49c0
- SSDEEP 49152:KHHKe2WQX56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtN:KnKGEkOhCXHHFZMjHfUKkVWsT
- TLSH T1AEC58E31E6818136D1B34671C6FA57BBA5247C211721A5CFA3C87A2A1F736D3AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Detection of CryptoLocker Variants 1 IoCs
resource yara_rule behavioral1/files/0x00080000000248b2-2.dat CryptoLocker_rule2 - Detection of Cryptolocker Samples 1 IoCs
resource yara_rule behavioral1/files/0x00080000000248b2-2.dat CryptoLocker_set1 - UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/4740-0-0x0000000000E50000-0x0000000000EDC000-memory.dmp UPX behavioral1/files/0x00080000000248b2-2.dat UPX behavioral1/memory/4704-4-0x0000000000100000-0x000000000018C000-memory.dmp UPX behavioral1/memory/4740-18-0x0000000000E50000-0x0000000000EDC000-memory.dmp UPX behavioral1/memory/4704-19-0x0000000000100000-0x000000000018C000-memory.dmp UPX behavioral1/memory/4704-36-0x0000000000100000-0x000000000018C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 4704 7fe7228d - Unexpected DNS network traffic destination 18 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 133 114.114.114.114 4704 7fe7228d Destination IP 303 114.114.114.114 4740 2026-10-01_c50a7d7162dd1bb2d9f22e1ad6dac437_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Destination IP 304 223.5.5.5 4740 2026-10-01_c50a7d7162dd1bb2d9f22e1ad6dac437_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Destination IP 369 114.114.114.114 4740 2026-10-01_c50a7d7162dd1bb2d9f22e1ad6dac437_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Destination IP 400 114.114.114.114 4740 2026-10-01_c50a7d7162dd1bb2d9f22e1ad6dac437_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Destination IP 4 223.5.5.5 4740 2026-10-01_c50a7d7162dd1bb2d9f22e1ad6dac437_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Destination IP 229 114.114.114.114 4740 2026-10-01_c50a7d7162dd1bb2d9f22e1ad6dac437_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Destination IP 231 223.5.5.5 4740 2026-10-01_c50a7d7162dd1bb2d9f22e1ad6dac437_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Destination IP 66 223.5.5.5 4740 2026-10-01_c50a7d7162dd1bb2d9f22e1ad6dac437_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Destination IP 134 223.5.5.5 4740 2026-10-01_c50a7d7162dd1bb2d9f22e1ad6dac437_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Destination IP 370 223.5.5.5 4740 2026-10-01_c50a7d7162dd1bb2d9f22e1ad6dac437_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Destination IP 3 114.114.114.114 4740 2026-10-01_c50a7d7162dd1bb2d9f22e1ad6dac437_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Destination IP 65 114.114.114.114 4740 2026-10-01_c50a7d7162dd1bb2d9f22e1ad6dac437_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Destination IP 163 114.114.114.114 4740 2026-10-01_c50a7d7162dd1bb2d9f22e1ad6dac437_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Destination IP 164 223.5.5.5 4740 2026-10-01_c50a7d7162dd1bb2d9f22e1ad6dac437_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Destination IP 401 223.5.5.5 4740 2026-10-01_c50a7d7162dd1bb2d9f22e1ad6dac437_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Destination IP 463 114.114.114.114 4740 2026-10-01_c50a7d7162dd1bb2d9f22e1ad6dac437_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Destination IP 464 223.5.5.5 4740 2026-10-01_c50a7d7162dd1bb2d9f22e1ad6dac437_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 7fe7228d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 7fe7228d File created C:\Windows\SysWOW64\7fe7228d 2026-10-01_c50a7d7162dd1bb2d9f22e1ad6dac437_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 7fe7228d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 7fe7228d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 7fe7228d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 7fe7228d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 7fe7228d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 7fe7228d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 7fe7228d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 7fe7228d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 7fe7228d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 7fe7228d -
resource yara_rule behavioral1/memory/4740-0-0x0000000000E50000-0x0000000000EDC000-memory.dmp upx behavioral1/files/0x00080000000248b2-2.dat upx behavioral1/memory/4704-4-0x0000000000100000-0x000000000018C000-memory.dmp upx behavioral1/memory/4740-18-0x0000000000E50000-0x0000000000EDC000-memory.dmp upx behavioral1/memory/4704-19-0x0000000000100000-0x000000000018C000-memory.dmp upx behavioral1/memory/4704-36-0x0000000000100000-0x000000000018C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\5088c0 7fe7228d File opened for modification C:\Windows\512688 2026-10-01_c50a7d7162dd1bb2d9f22e1ad6dac437_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe - Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 7fe7228d Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 7fe7228d Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 2026-10-01_c50a7d7162dd1bb2d9f22e1ad6dac437_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 2026-10-01_c50a7d7162dd1bb2d9f22e1ad6dac437_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 7fe7228d Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-10-01_c50a7d7162dd1bb2d9f22e1ad6dac437_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 7fe7228d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 7fe7228d Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 7fe7228d Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 7fe7228d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 7fe7228d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 7fe7228d Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 7fe7228d Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 7fe7228d Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 7fe7228d - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4704 7fe7228d 4704 7fe7228d 4704 7fe7228d 4704 7fe7228d 4704 7fe7228d 4704 7fe7228d 4704 7fe7228d 4704 7fe7228d 4740 2026-10-01_c50a7d7162dd1bb2d9f22e1ad6dac437_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe 4740 2026-10-01_c50a7d7162dd1bb2d9f22e1ad6dac437_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe 4740 2026-10-01_c50a7d7162dd1bb2d9f22e1ad6dac437_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe 4740 2026-10-01_c50a7d7162dd1bb2d9f22e1ad6dac437_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe 4740 2026-10-01_c50a7d7162dd1bb2d9f22e1ad6dac437_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe 4740 2026-10-01_c50a7d7162dd1bb2d9f22e1ad6dac437_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4740 2026-10-01_c50a7d7162dd1bb2d9f22e1ad6dac437_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Token: SeTcbPrivilege 4740 2026-10-01_c50a7d7162dd1bb2d9f22e1ad6dac437_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Token: SeDebugPrivilege 4704 7fe7228d Token: SeTcbPrivilege 4704 7fe7228d
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-10-01_c50a7d7162dd1bb2d9f22e1ad6dac437_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe"C:\Users\Admin\AppData\Local\Temp\2026-10-01_c50a7d7162dd1bb2d9f22e1ad6dac437_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe"1⤵
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4740
-
C:\Windows\Syswow64\7fe7228dC:\Windows\Syswow64\7fe7228d1⤵
- Executes dropped EXE
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4704
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\7fe7228d
- Size 2.5MB
- SHA256 4ae9fe70759ef69da0b578ea5e0a2e3fac80465f0f6b9736d5fc5474ba0ab454
- MD5 99bb1fc51ead327d08139ed9065dba78
- SHA1 2d59c38cc022c2ac8715e6650c12dd357c5eac40
- SHA512 bbbeb955f1bf32298de29010cebfa8d546d6752f555b5148499b2110ae905d6bc05c4782e5729c2ac9fdc81707f8d7211999dbd697e45984e94b6ecfb47f9733
- SSDEEP 49152:oHHKe2WQX56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtN:onKGEkOhCXHHFZMjHfUKkVWsT
- TLSH T11AC58E31E6818136D1B34671C6FA57BBA5247C211721A5CFA3C87A2A1F736D3AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH