Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
10/05/2026, 00:30
Behavioral task
behavioral1
Sample
2026-05-10_2d771e14efe17ce9c7a3e62e10b9e312_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-05-10_2d771e14efe17ce9c7a3e62e10b9e312_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 766KB
- Sample260510-ath2jaft3s
- SHA256 787d9d31af976482745f78588121e735feafcc5a74f6f8692de3f36085087b9b
- MD5 2d771e14efe17ce9c7a3e62e10b9e312
- SHA1 4dc964c05a37848ff6eba63f3c498cd923898113
- SHA512 36104cfcc4eb8a090363a338128d52812b5ce7b79c203f6937c293af03d4eada377eb12b3797dafa432270ae2afefe3183643ad781eaf9dcea1c4d378f2e0357
- SSDEEP 12288:BSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:IvO2xJKRw2kOkx2LFRvcUV
- TLSH T1EBF45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/4800-0-0x00000000004C0000-0x000000000054C000-memory.dmp UPX behavioral1/files/0x000a00000002166e-3.dat UPX behavioral1/memory/744-4-0x0000000000D50000-0x0000000000DDC000-memory.dmp UPX behavioral1/memory/4800-10-0x00000000004C0000-0x000000000054C000-memory.dmp UPX behavioral1/memory/744-12-0x0000000000D50000-0x0000000000DDC000-memory.dmp UPX behavioral1/memory/744-32-0x0000000000D50000-0x0000000000DDC000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 744 b012e99a - 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 4 223.5.5.5 4800 2026-05-10_2d771e14efe17ce9c7a3e62e10b9e312_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 43 114.114.114.114 4800 2026-05-10_2d771e14efe17ce9c7a3e62e10b9e312_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 45 223.5.5.5 4800 2026-05-10_2d771e14efe17ce9c7a3e62e10b9e312_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 3 114.114.114.114 4800 2026-05-10_2d771e14efe17ce9c7a3e62e10b9e312_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\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 b012e99a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 b012e99a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE b012e99a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies b012e99a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft b012e99a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache b012e99a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content b012e99a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 b012e99a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 b012e99a File created C:\Windows\SysWOW64\b012e99a 2026-05-10_2d771e14efe17ce9c7a3e62e10b9e312_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 b012e99a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData b012e99a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 b012e99a -
resource yara_rule behavioral1/memory/4800-0-0x00000000004C0000-0x000000000054C000-memory.dmp upx behavioral1/files/0x000a00000002166e-3.dat upx behavioral1/memory/744-4-0x0000000000D50000-0x0000000000DDC000-memory.dmp upx behavioral1/memory/4800-10-0x00000000004C0000-0x000000000054C000-memory.dmp upx behavioral1/memory/744-12-0x0000000000D50000-0x0000000000DDC000-memory.dmp upx behavioral1/memory/744-32-0x0000000000D50000-0x0000000000DDC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\cbcd0 b012e99a File opened for modification C:\Windows\522d80 2026-05-10_2d771e14efe17ce9c7a3e62e10b9e312_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 2026-05-10_2d771e14efe17ce9c7a3e62e10b9e312_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b012e99a - 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 b012e99a Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" b012e99a Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ b012e99a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" b012e99a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" b012e99a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" b012e99a Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" b012e99a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" b012e99a Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing b012e99a - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 744 b012e99a 744 b012e99a 744 b012e99a 744 b012e99a 744 b012e99a 744 b012e99a 744 b012e99a 744 b012e99a 4800 2026-05-10_2d771e14efe17ce9c7a3e62e10b9e312_amadey_coinminer_elex_smoke-loader_stop.exe 4800 2026-05-10_2d771e14efe17ce9c7a3e62e10b9e312_amadey_coinminer_elex_smoke-loader_stop.exe 4800 2026-05-10_2d771e14efe17ce9c7a3e62e10b9e312_amadey_coinminer_elex_smoke-loader_stop.exe 4800 2026-05-10_2d771e14efe17ce9c7a3e62e10b9e312_amadey_coinminer_elex_smoke-loader_stop.exe 4800 2026-05-10_2d771e14efe17ce9c7a3e62e10b9e312_amadey_coinminer_elex_smoke-loader_stop.exe 4800 2026-05-10_2d771e14efe17ce9c7a3e62e10b9e312_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4800 2026-05-10_2d771e14efe17ce9c7a3e62e10b9e312_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 4800 2026-05-10_2d771e14efe17ce9c7a3e62e10b9e312_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 744 b012e99a Token: SeTcbPrivilege 744 b012e99a
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-10_2d771e14efe17ce9c7a3e62e10b9e312_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-10_2d771e14efe17ce9c7a3e62e10b9e312_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:4800
-
C:\Windows\Syswow64\b012e99aC:\Windows\Syswow64\b012e99a1⤵
- 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:744
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\b012e99a
- Size 766KB
- SHA256 6aed61a68a1fc2fd3cc4dc043f09dd3c1234905b41e3e83c4ccce68501a9aa83
- MD5 0de7b4559a4793bec92a32f320784526
- SHA1 1ed107db5cc6155bdfca43e85100063f62830cc2
- SHA512 fe09511dd9a49256406534895f33cd73a7b5305c04d85a2d18a5b838d513940cb413f502a8a18bf95a5e526ee9a445bf13abd3e99af86ce1d00fad7f86bf7e87
- SSDEEP 12288:uSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:NvO2xJKRw2kOkx2LFRvcUV
- TLSH T1E3F45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH