Analysis
- max time kernel
149s - max time network
149s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
09/05/2026, 00:08
Behavioral task
behavioral1
Sample
2026-05-08_27af97436854f19fd2d1182666c728cc_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target 2026-05-08_27af97436854f19fd2d1182666c728cc_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 560KB
- Sample260509-ae26vsbv3l
- SHA256 1b939c46b027af687b62e8ce33fa4ea3b18a112a0b4eeb33b301fc1130332673
- MD5 27af97436854f19fd2d1182666c728cc
- SHA1 32caf73dfa7014cc0cb008947e19e7290086d2ec
- SHA512 1b49e9004f2e7453f0caef3a576619b579379e2d56b4dde0d0c6c022ad8a96d6c7a4e530d3c884f1064d8701323d15ba2b1fdcccc84bb44a905ae5a9dff37ad8
- SSDEEP 6144:fUJJuV1cdhIoA7vJ0CLoCgvDLe4AmFvirGcEOkCybEaQRuy8K:fYsVOdhElvkCgvDLe4usOkxHy
- TLSH T13BC48D29B6D0C036C5B39574C4A186BAEAB17432372549CFA3D5475A0F337E2BA7930E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Custom signatureUPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/4644-0-0x0000000000080000-0x000000000010C000-memory.dmp UPX behavioral2/files/0x002500000002b1e0-2.dat UPX behavioral2/memory/1588-4-0x00000000008F0000-0x000000000097C000-memory.dmp UPX behavioral2/memory/4644-12-0x0000000000080000-0x000000000010C000-memory.dmp UPX behavioral2/memory/1588-13-0x00000000008F0000-0x000000000097C000-memory.dmp UPX behavioral2/memory/1588-28-0x00000000008F0000-0x000000000097C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 1588 9a495d24 - 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 2 223.5.5.5 4644 2026-05-08_27af97436854f19fd2d1182666c728cc_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 9 114.114.114.114 4644 2026-05-08_27af97436854f19fd2d1182666c728cc_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 12 223.5.5.5 4644 2026-05-08_27af97436854f19fd2d1182666c728cc_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 1 114.114.114.114 4644 2026-05-08_27af97436854f19fd2d1182666c728cc_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in System32 directory 15 IoCs
description ioc Process File created C:\Windows\SysWOW64\9a495d24 2026-05-08_27af97436854f19fd2d1182666c728cc_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 9a495d24 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 9a495d24 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 9a495d24 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 9a495d24 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 9a495d24 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 9a495d24 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 9a495d24 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 9a495d24 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 9a495d24 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 9a495d24 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 9a495d24 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 9a495d24 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 9a495d24 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 9a495d24 -
resource yara_rule behavioral2/memory/4644-0-0x0000000000080000-0x000000000010C000-memory.dmp upx behavioral2/files/0x002500000002b1e0-2.dat upx behavioral2/memory/1588-4-0x00000000008F0000-0x000000000097C000-memory.dmp upx behavioral2/memory/4644-12-0x0000000000080000-0x000000000010C000-memory.dmp upx behavioral2/memory/1588-13-0x00000000008F0000-0x000000000097C000-memory.dmp upx behavioral2/memory/1588-28-0x00000000008F0000-0x000000000097C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\1b2fe8 9a495d24 File opened for modification C:\Windows\4f81c8 2026-05-08_27af97436854f19fd2d1182666c728cc_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 9a495d24 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-05-08_27af97436854f19fd2d1182666c728cc_amadey_coinminer_elex_smoke-loader_stop.exe - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 9a495d24 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 9a495d24 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 9a495d24 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 9a495d24 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 9a495d24 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 9a495d24 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 9a495d24 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 9a495d24 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 9a495d24 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 1588 9a495d24 1588 9a495d24 1588 9a495d24 1588 9a495d24 1588 9a495d24 1588 9a495d24 1588 9a495d24 1588 9a495d24 4644 2026-05-08_27af97436854f19fd2d1182666c728cc_amadey_coinminer_elex_smoke-loader_stop.exe 4644 2026-05-08_27af97436854f19fd2d1182666c728cc_amadey_coinminer_elex_smoke-loader_stop.exe 4644 2026-05-08_27af97436854f19fd2d1182666c728cc_amadey_coinminer_elex_smoke-loader_stop.exe 4644 2026-05-08_27af97436854f19fd2d1182666c728cc_amadey_coinminer_elex_smoke-loader_stop.exe 4644 2026-05-08_27af97436854f19fd2d1182666c728cc_amadey_coinminer_elex_smoke-loader_stop.exe 4644 2026-05-08_27af97436854f19fd2d1182666c728cc_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4644 2026-05-08_27af97436854f19fd2d1182666c728cc_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 4644 2026-05-08_27af97436854f19fd2d1182666c728cc_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 1588 9a495d24 Token: SeTcbPrivilege 1588 9a495d24
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-08_27af97436854f19fd2d1182666c728cc_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-08_27af97436854f19fd2d1182666c728cc_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:4644
-
C:\Windows\Syswow64\9a495d24C:\Windows\Syswow64\9a495d241⤵
- 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:1588
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\9a495d24
- Size 560KB
- SHA256 ca324270503b0ae163c734075bec3c37d25309b1223be43740ed26290456f1ef
- MD5 390599aca96bbaa4ac27edc55265c64c
- SHA1 e1270b86f6fbaefb73efbca53d1cfb255089fc9a
- SHA512 e37210f717f50a4da7b9eece97a82a1079fd492b739e491394f90a236340fcfe0214ae3ee1192dc36d445ede148572f9c4b4642f8913809d48652166dd864f8e
- SSDEEP 6144:0UJJuV1cdhIoA7vJ0CLoCgvDLe4AmFvirGcEOkCybEaQRuy8K:0YsVOdhElvkCgvDLe4usOkxHy
- TLSH T145C48D29B6D0C036C5B39574C4A186BAEAB17432372549CFA3D5475A0F337E2BA7930E
- MD5 SHA1 SHA512 SSDEEP TLSH