Analysis
- max time kernel
148s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
14/07/2026, 04:35
Behavioral task
behavioral1
Sample
2026-07-14_0b0702af2fb8690444440528c43903b4_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
13 signatures
150 seconds
General
- Target 2026-07-14_0b0702af2fb8690444440528c43903b4_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe
- Size 1.7MB
- Sample260714-e7nw6aet7k
- SHA256 c0ca6dd0b3e59544347664c37e5aeb6895d968cc488c8e8c6d5e3fd78fbc1871
- MD5 0b0702af2fb8690444440528c43903b4
- SHA1 df2c77a97812488d85633b24665d253a3d94c0c8
- SHA512 24671b253439a51cd46d2d09130d7647875d65d48ae5eb064518ac9e074d068e5452de0c43a0b792b044ed8fca5692c6866bc3afa07e90a2c33877f980317e0d
- SSDEEP 24576:vvO2xJKRw2kOkx2LFRvcU6UQOJdBqsCPhH9Do2sOfNZMjHfUr:vHHKe2WQX56/OJdJCXDrsOFZMjHfUr
- TLSH T1A3858D31AAC04132E2B3867585FA56F6A9257C222721E5CF62C57B291E737D3ED3070E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Detection of CryptoLocker Variants 1 IoCs
resource yara_rule behavioral2/files/0x000c00000001b87d-2.dat CryptoLocker_rule2 - Detection of Cryptolocker Samples 1 IoCs
resource yara_rule behavioral2/files/0x000c00000001b87d-2.dat CryptoLocker_set1 - UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/4472-0-0x00000000006A0000-0x000000000072C000-memory.dmp UPX behavioral2/files/0x000c00000001b87d-2.dat UPX behavioral2/memory/5152-3-0x0000000000850000-0x00000000008DC000-memory.dmp UPX behavioral2/memory/4472-18-0x00000000006A0000-0x000000000072C000-memory.dmp UPX behavioral2/memory/5152-19-0x0000000000850000-0x00000000008DC000-memory.dmp UPX behavioral2/memory/5152-34-0x0000000000850000-0x00000000008DC000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 5152 82a8d270 - Unexpected DNS network traffic destination 6 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 4472 2026-07-14_0b0702af2fb8690444440528c43903b4_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe Destination IP 13 114.114.114.114 4472 2026-07-14_0b0702af2fb8690444440528c43903b4_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe Destination IP 14 223.5.5.5 4472 2026-07-14_0b0702af2fb8690444440528c43903b4_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe Destination IP 62 114.114.114.114 4472 2026-07-14_0b0702af2fb8690444440528c43903b4_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe Destination IP 63 223.5.5.5 4472 2026-07-14_0b0702af2fb8690444440528c43903b4_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe Destination IP 1 114.114.114.114 4472 2026-07-14_0b0702af2fb8690444440528c43903b4_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.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 82a8d270 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 82a8d270 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 82a8d270 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 82a8d270 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 82a8d270 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 82a8d270 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 82a8d270 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 82a8d270 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 82a8d270 File created C:\Windows\SysWOW64\82a8d270 2026-07-14_0b0702af2fb8690444440528c43903b4_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 82a8d270 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 82a8d270 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 82a8d270 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 82a8d270 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 82a8d270 -
resource yara_rule behavioral2/memory/4472-0-0x00000000006A0000-0x000000000072C000-memory.dmp upx behavioral2/files/0x000c00000001b87d-2.dat upx behavioral2/memory/5152-3-0x0000000000850000-0x00000000008DC000-memory.dmp upx behavioral2/memory/4472-18-0x00000000006A0000-0x000000000072C000-memory.dmp upx behavioral2/memory/5152-19-0x0000000000850000-0x00000000008DC000-memory.dmp upx behavioral2/memory/5152-34-0x0000000000850000-0x00000000008DC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\583440 82a8d270 File opened for modification C:\Windows\4c8ff0 2026-07-14_0b0702af2fb8690444440528c43903b4_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.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 2026-07-14_0b0702af2fb8690444440528c43903b4_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 82a8d270 - 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" 82a8d270 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 82a8d270 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 82a8d270 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 82a8d270 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 82a8d270 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 82a8d270 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 82a8d270 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 82a8d270 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 82a8d270 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 5152 82a8d270 5152 82a8d270 5152 82a8d270 5152 82a8d270 5152 82a8d270 5152 82a8d270 5152 82a8d270 5152 82a8d270 4472 2026-07-14_0b0702af2fb8690444440528c43903b4_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe 4472 2026-07-14_0b0702af2fb8690444440528c43903b4_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe 4472 2026-07-14_0b0702af2fb8690444440528c43903b4_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe 4472 2026-07-14_0b0702af2fb8690444440528c43903b4_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe 4472 2026-07-14_0b0702af2fb8690444440528c43903b4_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe 4472 2026-07-14_0b0702af2fb8690444440528c43903b4_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe 4472 2026-07-14_0b0702af2fb8690444440528c43903b4_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe 4472 2026-07-14_0b0702af2fb8690444440528c43903b4_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe 4472 2026-07-14_0b0702af2fb8690444440528c43903b4_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe 4472 2026-07-14_0b0702af2fb8690444440528c43903b4_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe 4472 2026-07-14_0b0702af2fb8690444440528c43903b4_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe 4472 2026-07-14_0b0702af2fb8690444440528c43903b4_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe 4472 2026-07-14_0b0702af2fb8690444440528c43903b4_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe 4472 2026-07-14_0b0702af2fb8690444440528c43903b4_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4472 2026-07-14_0b0702af2fb8690444440528c43903b4_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe Token: SeTcbPrivilege 4472 2026-07-14_0b0702af2fb8690444440528c43903b4_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe Token: SeDebugPrivilege 5152 82a8d270 Token: SeTcbPrivilege 5152 82a8d270
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-14_0b0702af2fb8690444440528c43903b4_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-14_0b0702af2fb8690444440528c43903b4_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.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:4472
-
C:\Windows\Syswow64\82a8d270C:\Windows\Syswow64\82a8d2701⤵
- 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:5152
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\82a8d270
- Size 1.7MB
- SHA256 da23c82154a2f79fc3e7eb51b8b1a59a6c289572dc54b9da084b9f325f4f35fb
- MD5 6d7d8496541f1ae28df47818340cd0ca
- SHA1 c30c80603479a4dd5fe34b2af4dd2f42f6be6ab0
- SHA512 3215e69dbc76b46f35abd69634b6344e1987dad253bd79bb9858409db42796157e30ff091d251fdd66494fbc78e315844c5836218ccdf11d1be449c7be021ac2
- SSDEEP 24576:3vO2xJKRw2kOkx2LFRvcU6UQOJdBqsCPhH9Do2sOfNZMjHfUr:3HHKe2WQX56/OJdJCXDrsOFZMjHfUr
- TLSH T1D2858D31AAC04132E2B3867585FA56F6A9257C222721E5CF62C57B291E737D3ED3070E
- MD5 SHA1 SHA512 SSDEEP TLSH