Analysis
- max time kernel
148s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
29/07/2026, 22:42
Behavioral task
behavioral1
Sample
2026-07-29_58a81c1b25f6291d9c4cf0a0687ec2ea_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target 2026-07-29_58a81c1b25f6291d9c4cf0a0687ec2ea_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 766KB
- Sample260729-2msqyahk6x
- SHA256 1ff110790b202dccdff751142047aeafe075de4e7b0e70e6bfb051683486faaa
- MD5 58a81c1b25f6291d9c4cf0a0687ec2ea
- SHA1 b74ee5bbcb74620bf4808727b9245a155e66d674
- SHA512 8b7822c1a128bc4b7a38a6f30839737867a253d434d494c31369c62df98b19f804275ff4475888a209935383742e0c7c38814af0a1229ab2b5928173f33db9cb
- SSDEEP 12288:zSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:GvO2xJKRw2kOkx2LFRvcUV
- TLSH T157F45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/5256-0-0x0000000000960000-0x00000000009EC000-memory.dmp UPX behavioral2/files/0x000c000000019cc9-2.dat UPX behavioral2/memory/6096-3-0x0000000000D60000-0x0000000000DEC000-memory.dmp UPX behavioral2/memory/5256-16-0x0000000000960000-0x00000000009EC000-memory.dmp UPX behavioral2/memory/6096-17-0x0000000000D60000-0x0000000000DEC000-memory.dmp UPX behavioral2/memory/6096-32-0x0000000000D60000-0x0000000000DEC000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 6096 392fb002 - 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 5256 2026-07-29_58a81c1b25f6291d9c4cf0a0687ec2ea_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 4 223.5.5.5 5256 2026-07-29_58a81c1b25f6291d9c4cf0a0687ec2ea_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 21 114.114.114.114 5256 2026-07-29_58a81c1b25f6291d9c4cf0a0687ec2ea_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 22 223.5.5.5 5256 2026-07-29_58a81c1b25f6291d9c4cf0a0687ec2ea_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 392fb002 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 392fb002 File created C:\Windows\SysWOW64\392fb002 2026-07-29_58a81c1b25f6291d9c4cf0a0687ec2ea_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 392fb002 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 392fb002 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 392fb002 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 392fb002 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 392fb002 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 392fb002 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 392fb002 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 392fb002 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 392fb002 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 392fb002 -
resource yara_rule behavioral2/memory/5256-0-0x0000000000960000-0x00000000009EC000-memory.dmp upx behavioral2/files/0x000c000000019cc9-2.dat upx behavioral2/memory/6096-3-0x0000000000D60000-0x0000000000DEC000-memory.dmp upx behavioral2/memory/5256-16-0x0000000000960000-0x00000000009EC000-memory.dmp upx behavioral2/memory/6096-17-0x0000000000D60000-0x0000000000DEC000-memory.dmp upx behavioral2/memory/6096-32-0x0000000000D60000-0x0000000000DEC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\685da0 392fb002 File opened for modification C:\Windows\59fc10 2026-07-29_58a81c1b25f6291d9c4cf0a0687ec2ea_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 2026-07-29_58a81c1b25f6291d9c4cf0a0687ec2ea_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 392fb002 - 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" 392fb002 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 392fb002 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 392fb002 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 392fb002 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 392fb002 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 392fb002 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 392fb002 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 392fb002 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 392fb002 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 6096 392fb002 6096 392fb002 6096 392fb002 6096 392fb002 6096 392fb002 6096 392fb002 6096 392fb002 6096 392fb002 5256 2026-07-29_58a81c1b25f6291d9c4cf0a0687ec2ea_amadey_coinminer_elex_smoke-loader_stop.exe 5256 2026-07-29_58a81c1b25f6291d9c4cf0a0687ec2ea_amadey_coinminer_elex_smoke-loader_stop.exe 5256 2026-07-29_58a81c1b25f6291d9c4cf0a0687ec2ea_amadey_coinminer_elex_smoke-loader_stop.exe 5256 2026-07-29_58a81c1b25f6291d9c4cf0a0687ec2ea_amadey_coinminer_elex_smoke-loader_stop.exe 5256 2026-07-29_58a81c1b25f6291d9c4cf0a0687ec2ea_amadey_coinminer_elex_smoke-loader_stop.exe 5256 2026-07-29_58a81c1b25f6291d9c4cf0a0687ec2ea_amadey_coinminer_elex_smoke-loader_stop.exe 5256 2026-07-29_58a81c1b25f6291d9c4cf0a0687ec2ea_amadey_coinminer_elex_smoke-loader_stop.exe 5256 2026-07-29_58a81c1b25f6291d9c4cf0a0687ec2ea_amadey_coinminer_elex_smoke-loader_stop.exe 5256 2026-07-29_58a81c1b25f6291d9c4cf0a0687ec2ea_amadey_coinminer_elex_smoke-loader_stop.exe 5256 2026-07-29_58a81c1b25f6291d9c4cf0a0687ec2ea_amadey_coinminer_elex_smoke-loader_stop.exe 5256 2026-07-29_58a81c1b25f6291d9c4cf0a0687ec2ea_amadey_coinminer_elex_smoke-loader_stop.exe 5256 2026-07-29_58a81c1b25f6291d9c4cf0a0687ec2ea_amadey_coinminer_elex_smoke-loader_stop.exe 5256 2026-07-29_58a81c1b25f6291d9c4cf0a0687ec2ea_amadey_coinminer_elex_smoke-loader_stop.exe 5256 2026-07-29_58a81c1b25f6291d9c4cf0a0687ec2ea_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5256 2026-07-29_58a81c1b25f6291d9c4cf0a0687ec2ea_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 5256 2026-07-29_58a81c1b25f6291d9c4cf0a0687ec2ea_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 6096 392fb002 Token: SeTcbPrivilege 6096 392fb002
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-29_58a81c1b25f6291d9c4cf0a0687ec2ea_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-29_58a81c1b25f6291d9c4cf0a0687ec2ea_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:5256
-
C:\Windows\Syswow64\392fb002C:\Windows\Syswow64\392fb0021⤵
- 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:6096
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\392fb002
- Size 766KB
- SHA256 90115392d6161f2ef717fe98f0e382154debaeb1fe9bba6ffc90bdde7d0ca8ba
- MD5 aa3942d384af5ed5fe512befae6df747
- SHA1 4392c71d322291f9e2cdb7fd9717335ea7ddd05f
- SHA512 8e5f218cd65ca264d00d05741880a4ca8417130827246861ed17c4b8b2228403fd60cfa8b57bb075e396f3a13a50539e03381bb51e7f84566d28e4c7ebfea6df
- SSDEEP 12288:xSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:YvO2xJKRw2kOkx2LFRvcUV
- TLSH T1CFF45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH