Analysis
- max time kernel
148s - max time network
148s - 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, 02:55
Behavioral task
behavioral1
Sample
2026-07-14_d926c8f130442a53b193de783b3429cb_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
12 signatures
150 seconds
General
- Target 2026-07-14_d926c8f130442a53b193de783b3429cb_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe
- Size 1.7MB
- Sample260714-depsbae19s
- SHA256 33596c382b983b03e3dd534f13ce32a28bed056c2acfe97945744e4ce7bc080b
- MD5 d926c8f130442a53b193de783b3429cb
- SHA1 d17137a00521412f7374d4e567a5cfe21c566f5b
- SHA512 f0fe01fda4de8797f6449f859a4f781fbbfd099c68fd8deade4e9c15ac0fb4e9cf04cca1c02c58dde5bca5cef2ad8a223660158bd040dadaf805189528f9a169
- SSDEEP 24576:2vO2xJKRw2kOkx2LFRvcU6UQOJdBqsCPhH9Do2sOfNZMjHfUr:2HHKe2WQX56/OJdJCXDrsOFZMjHfUr
- TLSH T1A3858D31AAC04132E2B3867585FA56F6A9257C222721E5CF62C57B291E737D3ED3070E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Detection of CryptoLocker Variants 1 IoCs
resource yara_rule behavioral2/files/0x000a00000001b315-2.dat CryptoLocker_rule2 - Detection of Cryptolocker Samples 1 IoCs
resource yara_rule behavioral2/files/0x000a00000001b315-2.dat CryptoLocker_set1 - UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/5044-0-0x0000000000FA0000-0x000000000102C000-memory.dmp UPX behavioral2/files/0x000a00000001b315-2.dat UPX behavioral2/memory/4960-3-0x0000000000380000-0x000000000040C000-memory.dmp UPX behavioral2/memory/5044-10-0x0000000000FA0000-0x000000000102C000-memory.dmp UPX behavioral2/memory/4960-11-0x0000000000380000-0x000000000040C000-memory.dmp UPX behavioral2/memory/4960-28-0x0000000000380000-0x000000000040C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 4960 47356358 - 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 1 114.114.114.114 5044 2026-07-14_d926c8f130442a53b193de783b3429cb_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe Destination IP 2 223.5.5.5 5044 2026-07-14_d926c8f130442a53b193de783b3429cb_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe Destination IP 23 114.114.114.114 5044 2026-07-14_d926c8f130442a53b193de783b3429cb_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe Destination IP 24 223.5.5.5 5044 2026-07-14_d926c8f130442a53b193de783b3429cb_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe Destination IP 64 114.114.114.114 5044 2026-07-14_d926c8f130442a53b193de783b3429cb_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe Destination IP 65 223.5.5.5 5044 2026-07-14_d926c8f130442a53b193de783b3429cb_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\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 47356358 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 47356358 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 47356358 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 47356358 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 47356358 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 47356358 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 47356358 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 47356358 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 47356358 File created C:\Windows\SysWOW64\47356358 2026-07-14_d926c8f130442a53b193de783b3429cb_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 47356358 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 47356358 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 47356358 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 47356358 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 47356358 -
resource yara_rule behavioral2/memory/5044-0-0x0000000000FA0000-0x000000000102C000-memory.dmp upx behavioral2/files/0x000a00000001b315-2.dat upx behavioral2/memory/4960-3-0x0000000000380000-0x000000000040C000-memory.dmp upx behavioral2/memory/5044-10-0x0000000000FA0000-0x000000000102C000-memory.dmp upx behavioral2/memory/4960-11-0x0000000000380000-0x000000000040C000-memory.dmp upx behavioral2/memory/4960-28-0x0000000000380000-0x000000000040C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\565ae8 2026-07-14_d926c8f130442a53b193de783b3429cb_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\54eac0 47356358 - 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_d926c8f130442a53b193de783b3429cb_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 47356358 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 47356358 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 47356358 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 47356358 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 47356358 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 47356358 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 47356358 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 47356358 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 47356358 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 47356358 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4960 47356358 4960 47356358 4960 47356358 4960 47356358 4960 47356358 4960 47356358 4960 47356358 4960 47356358 5044 2026-07-14_d926c8f130442a53b193de783b3429cb_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe 5044 2026-07-14_d926c8f130442a53b193de783b3429cb_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe 5044 2026-07-14_d926c8f130442a53b193de783b3429cb_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe 5044 2026-07-14_d926c8f130442a53b193de783b3429cb_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe 5044 2026-07-14_d926c8f130442a53b193de783b3429cb_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe 5044 2026-07-14_d926c8f130442a53b193de783b3429cb_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe 5044 2026-07-14_d926c8f130442a53b193de783b3429cb_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe 5044 2026-07-14_d926c8f130442a53b193de783b3429cb_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe 5044 2026-07-14_d926c8f130442a53b193de783b3429cb_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe 5044 2026-07-14_d926c8f130442a53b193de783b3429cb_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe 5044 2026-07-14_d926c8f130442a53b193de783b3429cb_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe 5044 2026-07-14_d926c8f130442a53b193de783b3429cb_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe 5044 2026-07-14_d926c8f130442a53b193de783b3429cb_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe 5044 2026-07-14_d926c8f130442a53b193de783b3429cb_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5044 2026-07-14_d926c8f130442a53b193de783b3429cb_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe Token: SeTcbPrivilege 5044 2026-07-14_d926c8f130442a53b193de783b3429cb_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe Token: SeDebugPrivilege 4960 47356358 Token: SeTcbPrivilege 4960 47356358
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-14_d926c8f130442a53b193de783b3429cb_amadey_coinminer_cryptolocker_elex_smoke-loader_stealc_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-14_d926c8f130442a53b193de783b3429cb_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:5044
-
C:\Windows\Syswow64\47356358C:\Windows\Syswow64\473563581⤵
- 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:4960
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\47356358
- Size 1.7MB
- SHA256 232fc287f0765a6a26f4f401411cb460f4f7c629da3d335196d1cdc8fda138c8
- MD5 e21e951d89ef90830c2e600b439636d2
- SHA1 db28e5d5f7e7fd52d3cc695f4c744dfe0da8920e
- SHA512 297c9f8bb88f14512ce2b67980b3051e5a216eba7d09865fac127199a879b17f5c33af42ca23805ab18b5b59600853bf698c3dcb6d2daa1153d219a8975b9e2b
- SSDEEP 24576:HvO2xJKRw2kOkx2LFRvcU6UQOJdBqsCPhH9Do2sOfNZMjHfUr:HHHKe2WQX56/OJdJCXDrsOFZMjHfUr
- TLSH T1E5858D31AAC04132E2B3867585FA56F6A9257C222721E5CF62C57B291E737D3ED3070E
- MD5 SHA1 SHA512 SSDEEP TLSH