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
06/05/2026, 05:56
Behavioral task
behavioral1
Sample
2026-05-06_6f4400c3026848867e0f6a9020bff10c_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-06_6f4400c3026848867e0f6a9020bff10c_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win11-20260130-en
windows11-21h2-x64
11 signatures
150 seconds
General
- Target 2026-05-06_6f4400c3026848867e0f6a9020bff10c_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 560KB
- Sample260506-gnb5csaz4x
- SHA256 a063a5af30c4bf3ead3881154b188aa2141b3c0b4838cf3facec9729b8fb5228
- MD5 6f4400c3026848867e0f6a9020bff10c
- SHA1 8b23edc00558e1c541d55b1ab2cc917e9becab43
- SHA512 65a51e81a5a5cc9c4f5cfffd694c8d934c9ec93fbf757988857334aa5d5c8dc30b21f5354b50a80de6ebea6fc1fe5940a3e96055f8315a845274273141fe7d80
- SSDEEP 6144:d6UE71cqQEoMr5C2iKLJChYSvL+8xPFxirGcEOkCybEaQRXr9HNdvOa+y8K:dO7OqQs42iKFChYSvL+8AsOkx2LIa+y
- TLSH T177C46C26B6A0D076C4B79574C4A28BA6FFB1742227244BCFA39047561F637E2BE3530D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Custom signatureUPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/4808-0-0x00000000000F0000-0x000000000017C000-memory.dmp UPX behavioral1/files/0x000a000000024313-2.dat UPX behavioral1/memory/4916-4-0x0000000000DB0000-0x0000000000E3C000-memory.dmp UPX behavioral1/memory/4808-10-0x00000000000F0000-0x000000000017C000-memory.dmp UPX behavioral1/memory/4916-12-0x0000000000DB0000-0x0000000000E3C000-memory.dmp UPX behavioral1/memory/4916-42-0x0000000000DB0000-0x0000000000E3C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 4916 9953b10d - 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 3 114.114.114.114 4808 2026-05-06_6f4400c3026848867e0f6a9020bff10c_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 4 223.5.5.5 4808 2026-05-06_6f4400c3026848867e0f6a9020bff10c_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 22 114.114.114.114 4808 2026-05-06_6f4400c3026848867e0f6a9020bff10c_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 25 223.5.5.5 4808 2026-05-06_6f4400c3026848867e0f6a9020bff10c_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in System32 directory 13 IoCs
description ioc Process File created C:\Windows\SysWOW64\9953b10d 2026-05-06_6f4400c3026848867e0f6a9020bff10c_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 9953b10d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 9953b10d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 9953b10d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 9953b10d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 9953b10d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 9953b10d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 9953b10d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 9953b10d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 9953b10d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 9953b10d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 9953b10d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 9953b10d -
resource yara_rule behavioral1/memory/4808-0-0x00000000000F0000-0x000000000017C000-memory.dmp upx behavioral1/files/0x000a000000024313-2.dat upx behavioral1/memory/4916-4-0x0000000000DB0000-0x0000000000E3C000-memory.dmp upx behavioral1/memory/4808-10-0x00000000000F0000-0x000000000017C000-memory.dmp upx behavioral1/memory/4916-12-0x0000000000DB0000-0x0000000000E3C000-memory.dmp upx behavioral1/memory/4916-42-0x0000000000DB0000-0x0000000000E3C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\5429e8 9953b10d File opened for modification C:\Windows\525090 2026-05-06_6f4400c3026848867e0f6a9020bff10c_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 9953b10d Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-05-06_6f4400c3026848867e0f6a9020bff10c_amadey_coinminer_elex_smoke-loader_stop.exe - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 9953b10d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 9953b10d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 9953b10d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 9953b10d Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 9953b10d Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 9953b10d Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 9953b10d Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 9953b10d Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 9953b10d - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4916 9953b10d 4916 9953b10d 4916 9953b10d 4916 9953b10d 4916 9953b10d 4916 9953b10d 4916 9953b10d 4916 9953b10d 4808 2026-05-06_6f4400c3026848867e0f6a9020bff10c_amadey_coinminer_elex_smoke-loader_stop.exe 4808 2026-05-06_6f4400c3026848867e0f6a9020bff10c_amadey_coinminer_elex_smoke-loader_stop.exe 4808 2026-05-06_6f4400c3026848867e0f6a9020bff10c_amadey_coinminer_elex_smoke-loader_stop.exe 4808 2026-05-06_6f4400c3026848867e0f6a9020bff10c_amadey_coinminer_elex_smoke-loader_stop.exe 4808 2026-05-06_6f4400c3026848867e0f6a9020bff10c_amadey_coinminer_elex_smoke-loader_stop.exe 4808 2026-05-06_6f4400c3026848867e0f6a9020bff10c_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4808 2026-05-06_6f4400c3026848867e0f6a9020bff10c_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 4808 2026-05-06_6f4400c3026848867e0f6a9020bff10c_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 4916 9953b10d Token: SeTcbPrivilege 4916 9953b10d
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-06_6f4400c3026848867e0f6a9020bff10c_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-06_6f4400c3026848867e0f6a9020bff10c_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:4808
-
C:\Windows\Syswow64\9953b10dC:\Windows\Syswow64\9953b10d1⤵
- 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:4916
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\9953b10d
- Size 560KB
- SHA256 ed3d028384735da6eee83670b58d4c7683f03bf8c73358b1bd0a57d0611cefe8
- MD5 89b0937fa21eca6de043ac0144caff4b
- SHA1 0d99b883f141744311343915f3dff3a2574b900d
- SHA512 12b849d082b3b564c1f40d379e36f8a76fde80fe0babff0e4b83e31f153a4c19298d49349ee9ac71aefab2667636d02e0ef77873d8a99294e3dc3325daf2d7c3
- SSDEEP 6144:h6UE71cqQEoMr5C2iKLJChYSvL+8xPFxirGcEOkCybEaQRXr9HNdvOa+y8K:hO7OqQs42iKFChYSvL+8AsOkx2LIa+y
- TLSH T1DDC46C26B6A0D076C4B79574C4A28BA6FFB1742227244BCFA39047561F637E2BE3530D
- MD5 SHA1 SHA512 SSDEEP TLSH