Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
20/08/2026, 23:45
Behavioral task
behavioral1
Sample
2026-08-20_9a000fbcc88fa653ea45e7abddff105f_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
12 signatures
150 seconds
General
- Target 2026-08-20_9a000fbcc88fa653ea45e7abddff105f_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe
- Size 2.5MB
- Sample260820-3rns8a1was
- SHA256 19233c399904aedc4b2c8ea0e8cfbc5cb3918e80088c25193ac0c7ac529b1fd4
- MD5 9a000fbcc88fa653ea45e7abddff105f
- SHA1 729b1c4c81e2cb7597b9c70d6966e5450f5343cb
- SHA512 5ec24d3a66821c869fae7666cd4916ae7848d654aba4c3dc718d58ab986531a0dfaea074ac0ba1b0f600641e6db9e01d444fa8677e7f1dace71f1f0a7c5811fa
- SSDEEP 49152:JHHKe2WQX56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtN:JnKGEkOhCXHHFZMjHfUKkVWsT
- TLSH T1E4C58E31E6818136D1B34671C6FA57BBA5247C211721A5CFA3C87A2A1F736D3AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Detection of CryptoLocker Variants 1 IoCs
resource yara_rule behavioral1/files/0x00150000000243e5-2.dat CryptoLocker_rule2 - Detection of Cryptolocker Samples 1 IoCs
resource yara_rule behavioral1/files/0x00150000000243e5-2.dat CryptoLocker_set1 - UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/1088-0-0x00000000009B0000-0x0000000000A3C000-memory.dmp UPX behavioral1/files/0x00150000000243e5-2.dat UPX behavioral1/memory/3192-4-0x0000000000280000-0x000000000030C000-memory.dmp UPX behavioral1/memory/1088-18-0x00000000009B0000-0x0000000000A3C000-memory.dmp UPX behavioral1/memory/3192-19-0x0000000000280000-0x000000000030C000-memory.dmp UPX behavioral1/memory/3192-30-0x0000000000280000-0x000000000030C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 3192 151cf275 - 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 36 223.5.5.5 1088 2026-08-20_9a000fbcc88fa653ea45e7abddff105f_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Destination IP 3 114.114.114.114 1088 2026-08-20_9a000fbcc88fa653ea45e7abddff105f_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Destination IP 4 223.5.5.5 1088 2026-08-20_9a000fbcc88fa653ea45e7abddff105f_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Destination IP 35 114.114.114.114 1088 2026-08-20_9a000fbcc88fa653ea45e7abddff105f_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\Local\Microsoft\Windows\INetCache\IE 151cf275 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 151cf275 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 151cf275 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 151cf275 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 151cf275 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 151cf275 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 151cf275 File created C:\Windows\SysWOW64\151cf275 2026-08-20_9a000fbcc88fa653ea45e7abddff105f_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 151cf275 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 151cf275 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 151cf275 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 151cf275 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 151cf275 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 151cf275 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 151cf275 -
resource yara_rule behavioral1/memory/1088-0-0x00000000009B0000-0x0000000000A3C000-memory.dmp upx behavioral1/files/0x00150000000243e5-2.dat upx behavioral1/memory/3192-4-0x0000000000280000-0x000000000030C000-memory.dmp upx behavioral1/memory/1088-18-0x00000000009B0000-0x0000000000A3C000-memory.dmp upx behavioral1/memory/3192-19-0x0000000000280000-0x000000000030C000-memory.dmp upx behavioral1/memory/3192-30-0x0000000000280000-0x000000000030C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\36a5f0 151cf275 File opened for modification C:\Windows\12a080 2026-08-20_9a000fbcc88fa653ea45e7abddff105f_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 2026-08-20_9a000fbcc88fa653ea45e7abddff105f_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 151cf275 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 151cf275 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 151cf275 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 151cf275 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 151cf275 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 151cf275 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 151cf275 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 151cf275 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 151cf275 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 151cf275 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3192 151cf275 3192 151cf275 3192 151cf275 3192 151cf275 3192 151cf275 3192 151cf275 3192 151cf275 3192 151cf275 1088 2026-08-20_9a000fbcc88fa653ea45e7abddff105f_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe 1088 2026-08-20_9a000fbcc88fa653ea45e7abddff105f_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe 1088 2026-08-20_9a000fbcc88fa653ea45e7abddff105f_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe 1088 2026-08-20_9a000fbcc88fa653ea45e7abddff105f_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe 1088 2026-08-20_9a000fbcc88fa653ea45e7abddff105f_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe 1088 2026-08-20_9a000fbcc88fa653ea45e7abddff105f_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1088 2026-08-20_9a000fbcc88fa653ea45e7abddff105f_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Token: SeTcbPrivilege 1088 2026-08-20_9a000fbcc88fa653ea45e7abddff105f_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe Token: SeDebugPrivilege 3192 151cf275 Token: SeTcbPrivilege 3192 151cf275
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-20_9a000fbcc88fa653ea45e7abddff105f_amadey_coinminer_cryptolocker_elex_glassworm_remcos_smok.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-20_9a000fbcc88fa653ea45e7abddff105f_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:1088
-
C:\Windows\Syswow64\151cf275C:\Windows\Syswow64\151cf2751⤵
- 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:3192
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\151cf275
- Size 2.5MB
- SHA256 fb9046eaf15b91d949161c95a6df8729680e8731f530329aa162f0cb275d9fae
- MD5 12448ff384ed1016a6b93deb6225609f
- SHA1 61b9f71e525dc01404254dac7cb03121357b67ca
- SHA512 9ad8dcbdcb6500a74bcecf3cabbde3930cd3053594bcfbcff8971007e1e05264fa5613da10bbc17b4b52396f00c42ce25863f0bc6e6c584104827c89d68dbd4c
- SSDEEP 49152:PHHKe2WQX56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtN:PnKGEkOhCXHHFZMjHfUKkVWsT
- TLSH T15CC58E31E6818136D1B34671C6FA57BBA5247C211721A5CFA3C87A2A1F736D3AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH