Analysis
- max time kernel
150s - max time network
147s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
05/09/2026, 04:29
Behavioral task
behavioral1
Sample
2026-09-04_8883b4969fb9c87b19896007de752835_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target 2026-09-04_8883b4969fb9c87b19896007de752835_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 766KB
- Sample260905-e4pdhsttdy
- SHA256 e1f37e86cc58292768223baa568a53d2e11c8025c26a123c7ff539124f53a647
- MD5 8883b4969fb9c87b19896007de752835
- SHA1 00ec1ce11629d4605aef23720ec2b5926eb412a7
- SHA512 ac143e98d89d2bbd9dbcd3696b10c01c5a87b9e3c02932513687ac0647afa053c202ee8d01ec265761da5457fb5425ccb9f3619e48c86449eee77e7a5b6092af
- SSDEEP 12288:JSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:wvO2xJKRw2kOkx2LFRvcUV
- TLSH T12CF45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/1152-0-0x0000000000230000-0x00000000002BC000-memory.dmp UPX behavioral2/files/0x00160000000118ee-2.dat UPX behavioral2/memory/6076-3-0x0000000000B50000-0x0000000000BDC000-memory.dmp UPX behavioral2/memory/1152-10-0x0000000000230000-0x00000000002BC000-memory.dmp UPX behavioral2/memory/6076-11-0x0000000000B50000-0x0000000000BDC000-memory.dmp UPX behavioral2/memory/6076-30-0x0000000000B50000-0x0000000000BDC000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 6076 76244687 - 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 1 114.114.114.114 1152 2026-09-04_8883b4969fb9c87b19896007de752835_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 4 223.5.5.5 1152 2026-09-04_8883b4969fb9c87b19896007de752835_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 16 114.114.114.114 1152 2026-09-04_8883b4969fb9c87b19896007de752835_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 17 223.5.5.5 1152 2026-09-04_8883b4969fb9c87b19896007de752835_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 76244687 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 76244687 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 76244687 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 76244687 File created C:\Windows\SysWOW64\76244687 2026-09-04_8883b4969fb9c87b19896007de752835_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 76244687 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 76244687 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 76244687 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 76244687 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 76244687 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 76244687 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 76244687 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 76244687 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 76244687 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 76244687 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 76244687 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 76244687 -
resource yara_rule behavioral2/memory/1152-0-0x0000000000230000-0x00000000002BC000-memory.dmp upx behavioral2/files/0x00160000000118ee-2.dat upx behavioral2/memory/6076-3-0x0000000000B50000-0x0000000000BDC000-memory.dmp upx behavioral2/memory/1152-10-0x0000000000230000-0x00000000002BC000-memory.dmp upx behavioral2/memory/6076-11-0x0000000000B50000-0x0000000000BDC000-memory.dmp upx behavioral2/memory/6076-30-0x0000000000B50000-0x0000000000BDC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\6805f8 76244687 File opened for modification C:\Windows\13b900 2026-09-04_8883b4969fb9c87b19896007de752835_amadey_coinminer_elex_smoke-loader_stop.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 76244687 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-09-04_8883b4969fb9c87b19896007de752835_amadey_coinminer_elex_smoke-loader_stop.exe - 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\Content\CachePrefix 76244687 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 76244687 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 76244687 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 76244687 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 76244687 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 76244687 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 76244687 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 76244687 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 76244687 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 6076 76244687 6076 76244687 6076 76244687 6076 76244687 6076 76244687 6076 76244687 6076 76244687 6076 76244687 1152 2026-09-04_8883b4969fb9c87b19896007de752835_amadey_coinminer_elex_smoke-loader_stop.exe 1152 2026-09-04_8883b4969fb9c87b19896007de752835_amadey_coinminer_elex_smoke-loader_stop.exe 1152 2026-09-04_8883b4969fb9c87b19896007de752835_amadey_coinminer_elex_smoke-loader_stop.exe 1152 2026-09-04_8883b4969fb9c87b19896007de752835_amadey_coinminer_elex_smoke-loader_stop.exe 1152 2026-09-04_8883b4969fb9c87b19896007de752835_amadey_coinminer_elex_smoke-loader_stop.exe 1152 2026-09-04_8883b4969fb9c87b19896007de752835_amadey_coinminer_elex_smoke-loader_stop.exe 1152 2026-09-04_8883b4969fb9c87b19896007de752835_amadey_coinminer_elex_smoke-loader_stop.exe 1152 2026-09-04_8883b4969fb9c87b19896007de752835_amadey_coinminer_elex_smoke-loader_stop.exe 1152 2026-09-04_8883b4969fb9c87b19896007de752835_amadey_coinminer_elex_smoke-loader_stop.exe 1152 2026-09-04_8883b4969fb9c87b19896007de752835_amadey_coinminer_elex_smoke-loader_stop.exe 1152 2026-09-04_8883b4969fb9c87b19896007de752835_amadey_coinminer_elex_smoke-loader_stop.exe 1152 2026-09-04_8883b4969fb9c87b19896007de752835_amadey_coinminer_elex_smoke-loader_stop.exe 1152 2026-09-04_8883b4969fb9c87b19896007de752835_amadey_coinminer_elex_smoke-loader_stop.exe 1152 2026-09-04_8883b4969fb9c87b19896007de752835_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1152 2026-09-04_8883b4969fb9c87b19896007de752835_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 1152 2026-09-04_8883b4969fb9c87b19896007de752835_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 6076 76244687 Token: SeTcbPrivilege 6076 76244687
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-09-04_8883b4969fb9c87b19896007de752835_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-09-04_8883b4969fb9c87b19896007de752835_amadey_coinminer_elex_smoke-loader_stop.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:1152
-
C:\Windows\Syswow64\76244687C:\Windows\Syswow64\762446871⤵
- 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:6076
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\76244687
- Size 766KB
- SHA256 153ae1ad10001dbd22ecdab740cd5396e1ec05584edcffa4c25247f6d546fba3
- MD5 754c4a5f5bb2cdf73baf9c73c2dde83a
- SHA1 aae3164be73457ae44562fd56a335464ee3a7c51
- SHA512 e38fb48357c316b4505c94084c91d544b8b815bd3317467faf3a251175bc7c4d9d7fa5cd02902a073bd358c85f0899f6b5be54039def75fea1542d1aa00ae284
- SSDEEP 12288:gSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:7vO2xJKRw2kOkx2LFRvcUV
- TLSH T183F45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH