Analysis
- max time kernel
150s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
23/07/2026, 02:48
Behavioral task
behavioral1
Sample
2026-07-23_5cf6bb8bff6f31f5e08a228dcb133165_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe
Resource
win10v2004-20260513-en
12 signatures
150 seconds
General
- Target 2026-07-23_5cf6bb8bff6f31f5e08a228dcb133165_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe
- Size 1.1MB
- Sample260723-dak9bsfe72
- SHA256 db658778faf72fa1cf5322444381ff3b517917a6585253e6ef0d43b7ea00e874
- MD5 5cf6bb8bff6f31f5e08a228dcb133165
- SHA1 06820518d2bf8049a64e59fe8c436f34643b257e
- SHA512 ac341eaa94508cf0a8f8894dcce1ac38a04476ae5ebc2d25cbd7ab3e65faf199d05ae9f68c7f1a9cfdfe0b0b071b6750eb1e91ca9cbe20429988aa4621cde254
- SSDEEP 12288:bSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/LikGU5rCOTeidzN/VTg:uvO2xJKRw2kOkx2LFRvcU6UQOJdM
- TLSH T1E5357C31A681C036D5B34571C6FA4BBBA9747D25131165CBA3C47A2A2FB37D2BA3130E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Detection of CryptoLocker Variants 1 IoCs
resource yara_rule behavioral2/files/0x001200000001122a-2.dat CryptoLocker_rule2 - Detection of Cryptolocker Samples 1 IoCs
resource yara_rule behavioral2/files/0x001200000001122a-2.dat CryptoLocker_set1 - UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/1180-0-0x0000000000040000-0x00000000000CC000-memory.dmp UPX behavioral2/files/0x001200000001122a-2.dat UPX behavioral2/memory/3240-3-0x0000000000FD0000-0x000000000105C000-memory.dmp UPX behavioral2/memory/1180-10-0x0000000000040000-0x00000000000CC000-memory.dmp UPX behavioral2/memory/3240-11-0x0000000000FD0000-0x000000000105C000-memory.dmp UPX behavioral2/memory/3240-34-0x0000000000FD0000-0x000000000105C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 3240 7e29ae00 - 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 51 114.114.114.114 1180 2026-07-23_5cf6bb8bff6f31f5e08a228dcb133165_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe Destination IP 52 223.5.5.5 1180 2026-07-23_5cf6bb8bff6f31f5e08a228dcb133165_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe Destination IP 1 114.114.114.114 1180 2026-07-23_5cf6bb8bff6f31f5e08a228dcb133165_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe Destination IP 2 223.5.5.5 1180 2026-07-23_5cf6bb8bff6f31f5e08a228dcb133165_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe Destination IP 11 114.114.114.114 1180 2026-07-23_5cf6bb8bff6f31f5e08a228dcb133165_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe Destination IP 12 223.5.5.5 1180 2026-07-23_5cf6bb8bff6f31f5e08a228dcb133165_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 7e29ae00 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 7e29ae00 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 7e29ae00 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 7e29ae00 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 7e29ae00 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 7e29ae00 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 7e29ae00 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 7e29ae00 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 7e29ae00 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 7e29ae00 File created C:\Windows\SysWOW64\7e29ae00 2026-07-23_5cf6bb8bff6f31f5e08a228dcb133165_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 7e29ae00 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 7e29ae00 -
resource yara_rule behavioral2/memory/1180-0-0x0000000000040000-0x00000000000CC000-memory.dmp upx behavioral2/files/0x001200000001122a-2.dat upx behavioral2/memory/3240-3-0x0000000000FD0000-0x000000000105C000-memory.dmp upx behavioral2/memory/1180-10-0x0000000000040000-0x00000000000CC000-memory.dmp upx behavioral2/memory/3240-11-0x0000000000FD0000-0x000000000105C000-memory.dmp upx behavioral2/memory/3240-34-0x0000000000FD0000-0x000000000105C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\377850 7e29ae00 File opened for modification C:\Windows\1433b8 2026-07-23_5cf6bb8bff6f31f5e08a228dcb133165_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 2026-07-23_5cf6bb8bff6f31f5e08a228dcb133165_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7e29ae00 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 7e29ae00 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 7e29ae00 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 7e29ae00 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 7e29ae00 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 7e29ae00 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 7e29ae00 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 7e29ae00 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 7e29ae00 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 7e29ae00 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 3240 7e29ae00 3240 7e29ae00 3240 7e29ae00 3240 7e29ae00 3240 7e29ae00 3240 7e29ae00 3240 7e29ae00 3240 7e29ae00 1180 2026-07-23_5cf6bb8bff6f31f5e08a228dcb133165_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe 1180 2026-07-23_5cf6bb8bff6f31f5e08a228dcb133165_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe 1180 2026-07-23_5cf6bb8bff6f31f5e08a228dcb133165_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe 1180 2026-07-23_5cf6bb8bff6f31f5e08a228dcb133165_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe 1180 2026-07-23_5cf6bb8bff6f31f5e08a228dcb133165_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe 1180 2026-07-23_5cf6bb8bff6f31f5e08a228dcb133165_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe 1180 2026-07-23_5cf6bb8bff6f31f5e08a228dcb133165_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe 1180 2026-07-23_5cf6bb8bff6f31f5e08a228dcb133165_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe 1180 2026-07-23_5cf6bb8bff6f31f5e08a228dcb133165_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe 1180 2026-07-23_5cf6bb8bff6f31f5e08a228dcb133165_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe 1180 2026-07-23_5cf6bb8bff6f31f5e08a228dcb133165_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe 1180 2026-07-23_5cf6bb8bff6f31f5e08a228dcb133165_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe 1180 2026-07-23_5cf6bb8bff6f31f5e08a228dcb133165_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe 1180 2026-07-23_5cf6bb8bff6f31f5e08a228dcb133165_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1180 2026-07-23_5cf6bb8bff6f31f5e08a228dcb133165_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe Token: SeTcbPrivilege 1180 2026-07-23_5cf6bb8bff6f31f5e08a228dcb133165_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe Token: SeDebugPrivilege 3240 7e29ae00 Token: SeTcbPrivilege 3240 7e29ae00
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-23_5cf6bb8bff6f31f5e08a228dcb133165_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-23_5cf6bb8bff6f31f5e08a228dcb133165_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:1180
-
C:\Windows\Syswow64\7e29ae00C:\Windows\Syswow64\7e29ae001⤵
- 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:3240
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\7e29ae00
- Size 1.1MB
- SHA256 0200937fb84f6e02766594d2d72dc105d4584d044e702ab86badd2711ba199a0
- MD5 750cec886a931eeef0130e6d3f0e9c13
- SHA1 73d3d0abe4b2de8a1c49d9e6b09afc8e625d0291
- SHA512 e1f0eb1f46a8469033750c92c0326f36302f76fc3c84b0e5d404a5d2875793fd818b7275c0889fd1dfc89b31e0f9f4f79aadf1ed6aaacefeb00531848aeaac85
- SSDEEP 12288:fSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/LikGU5rCOTeidzN/VTg:qvO2xJKRw2kOkx2LFRvcU6UQOJdM
- TLSH T1DA357C31A681C036D5B34571C6FA4BBBA9747D25131165CBA3C47A2A2FB37D2BA3130E
- MD5 SHA1 SHA512 SSDEEP TLSH