Analysis
- max time kernel
149s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
05/05/2026, 03:48
Behavioral task
behavioral1
Sample
2026-05-05_186647724f21b804ed7e5094523c12ac_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
12 signatures
150 seconds
General
- Target 2026-05-05_186647724f21b804ed7e5094523c12ac_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe
- Size 2.5MB
- Sample260505-ecth6aby7p
- SHA256 3a8c8c1ed928b7822b8bb2ff77ea547dcbbed2f5e1c42fdc12f46798e23ef761
- MD5 186647724f21b804ed7e5094523c12ac
- SHA1 281d935cb6d8326dd41af952e8ca51f8ab68104a
- SHA512 af1f65e14af485337028f536fcfda1e05bbbf4d2539e40b284461fbfd333caa2069e31e46f99673b5875864c8c3a4f312c31d2a724ceec66dd934810f94ed38a
- SSDEEP 49152:3HHKe2WQX56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtN:3nKGEkOhCXHHFZMjHfUKkVWsT
- TLSH T1C9C58E31E6818136D1B34671C6FA57BBA5247C211721A5CFA3C87A2A1F736D3AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Detection of CryptoLocker Variants 1 IoCs
resource yara_rule behavioral1/files/0x000a000000021655-2.dat CryptoLocker_rule2 - Detection of Cryptolocker Samples 1 IoCs
resource yara_rule behavioral1/files/0x000a000000021655-2.dat CryptoLocker_set1 - UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/5000-0-0x0000000000170000-0x00000000001FC000-memory.dmp UPX behavioral1/files/0x000a000000021655-2.dat UPX behavioral1/memory/4796-4-0x00000000006F0000-0x000000000077C000-memory.dmp UPX behavioral1/memory/5000-16-0x0000000000170000-0x00000000001FC000-memory.dmp UPX behavioral1/memory/4796-17-0x00000000006F0000-0x000000000077C000-memory.dmp UPX behavioral1/memory/4796-32-0x00000000006F0000-0x000000000077C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 4796 1969df6e - Unexpected DNS network traffic destination 11 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 3 114.114.114.114 5000 2026-05-05_186647724f21b804ed7e5094523c12ac_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Destination IP 4 223.5.5.5 5000 2026-05-05_186647724f21b804ed7e5094523c12ac_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Destination IP 52 223.5.5.5 5000 2026-05-05_186647724f21b804ed7e5094523c12ac_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Destination IP 80 223.5.5.5 5000 2026-05-05_186647724f21b804ed7e5094523c12ac_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Destination IP 148 114.114.114.114 5000 2026-05-05_186647724f21b804ed7e5094523c12ac_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Destination IP 149 223.5.5.5 5000 2026-05-05_186647724f21b804ed7e5094523c12ac_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Destination IP 228 114.114.114.114 5000 2026-05-05_186647724f21b804ed7e5094523c12ac_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Destination IP 229 223.5.5.5 5000 2026-05-05_186647724f21b804ed7e5094523c12ac_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Destination IP 51 114.114.114.114 5000 2026-05-05_186647724f21b804ed7e5094523c12ac_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Destination IP 79 114.114.114.114 5000 2026-05-05_186647724f21b804ed7e5094523c12ac_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Destination IP 169 114.114.114.114 4796 1969df6e - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 1969df6e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 1969df6e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 1969df6e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 1969df6e File created C:\Windows\SysWOW64\1969df6e 2026-05-05_186647724f21b804ed7e5094523c12ac_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 1969df6e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 1969df6e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 1969df6e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 1969df6e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 1969df6e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 1969df6e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 1969df6e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 1969df6e -
resource yara_rule behavioral1/memory/5000-0-0x0000000000170000-0x00000000001FC000-memory.dmp upx behavioral1/files/0x000a000000021655-2.dat upx behavioral1/memory/4796-4-0x00000000006F0000-0x000000000077C000-memory.dmp upx behavioral1/memory/5000-16-0x0000000000170000-0x00000000001FC000-memory.dmp upx behavioral1/memory/4796-17-0x00000000006F0000-0x000000000077C000-memory.dmp upx behavioral1/memory/4796-32-0x00000000006F0000-0x000000000077C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\521bf8 1969df6e File opened for modification C:\Windows\559a10 2026-05-05_186647724f21b804ed7e5094523c12ac_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 2026-05-05_186647724f21b804ed7e5094523c12ac_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1969df6e - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 1969df6e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 1969df6e Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 1969df6e Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 1969df6e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 1969df6e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 1969df6e Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 1969df6e Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 1969df6e Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 1969df6e - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4796 1969df6e 4796 1969df6e 4796 1969df6e 4796 1969df6e 4796 1969df6e 4796 1969df6e 4796 1969df6e 4796 1969df6e 5000 2026-05-05_186647724f21b804ed7e5094523c12ac_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe 5000 2026-05-05_186647724f21b804ed7e5094523c12ac_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe 5000 2026-05-05_186647724f21b804ed7e5094523c12ac_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe 5000 2026-05-05_186647724f21b804ed7e5094523c12ac_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe 5000 2026-05-05_186647724f21b804ed7e5094523c12ac_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe 5000 2026-05-05_186647724f21b804ed7e5094523c12ac_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5000 2026-05-05_186647724f21b804ed7e5094523c12ac_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Token: SeTcbPrivilege 5000 2026-05-05_186647724f21b804ed7e5094523c12ac_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Token: SeDebugPrivilege 4796 1969df6e Token: SeTcbPrivilege 4796 1969df6e
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-05_186647724f21b804ed7e5094523c12ac_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-05_186647724f21b804ed7e5094523c12ac_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:5000
-
C:\Windows\Syswow64\1969df6eC:\Windows\Syswow64\1969df6e1⤵
- Executes dropped EXE
- Unexpected DNS network traffic destination
- 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:4796
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\1969df6e
- Size 2.5MB
- SHA256 abbfd59f2ddcdc012f5f62e7272d84869d051db295ac4164a5e782687b2b8435
- MD5 c688c04b3a14970b69d0f992268d9bf0
- SHA1 4ec87fa0dfd64b32a85f8bfa27ad1459fbe38eff
- SHA512 d189a992df1b8b4c2762b048f63f6dabf6e67a97abe5981be63b33b010128faefc976339655cc1a8a6f4b04b67c008033e13474dbed4a9c4076d160e08ac93d2
- SSDEEP 49152:jHHKe2WQX56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtN:jnKGEkOhCXHHFZMjHfUKkVWsT
- TLSH T1B9C58E31E6818136D1B34671C6FA57BBA5247C211721A5CFA3C87A2A1F736D3AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH