Analysis
- max time kernel
148s - 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
30/07/2026, 04:49
Behavioral task
behavioral1
Sample
2026-07-30_e2ecf6aab458e67ddd5731a25fd9c4aa_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-07-30_e2ecf6aab458e67ddd5731a25fd9c4aa_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 640KB
- Sample260730-ffn9aaca22
- SHA256 6fbe905ed9dc53ca8a7c540f7df7429216fdd9f6b49db75fb10e5b3ab55805a0
- MD5 e2ecf6aab458e67ddd5731a25fd9c4aa
- SHA1 6133ccb533f68a7f13be0603e2c4839856fe75e8
- SHA512 b5fc54e3efbc1b802d5e973e16e6fa4c823413a6250b8b4bb0176a8dd14417b49a52bb6c5218ef01446b488a69c389eb0f579b6ebaff3edb92f4afee4e3ab758
- SSDEEP 6144:ZcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:ZSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T1C2D45B35A6808036C0B74631C6F64BAAF9B5BC25631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/2900-0-0x00000000008B0000-0x000000000093C000-memory.dmp UPX behavioral2/files/0x000700000001b884-2.dat UPX behavioral2/memory/4808-3-0x0000000000960000-0x00000000009EC000-memory.dmp UPX behavioral2/memory/2900-10-0x00000000008B0000-0x000000000093C000-memory.dmp UPX behavioral2/memory/4808-11-0x0000000000960000-0x00000000009EC000-memory.dmp UPX behavioral2/memory/4808-31-0x0000000000960000-0x00000000009EC000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 4808 4f417f76 - 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 2900 2026-07-30_e2ecf6aab458e67ddd5731a25fd9c4aa_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 4 223.5.5.5 2900 2026-07-30_e2ecf6aab458e67ddd5731a25fd9c4aa_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 15 114.114.114.114 2900 2026-07-30_e2ecf6aab458e67ddd5731a25fd9c4aa_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 16 223.5.5.5 2900 2026-07-30_e2ecf6aab458e67ddd5731a25fd9c4aa_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 4f417f76 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 4f417f76 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 4f417f76 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 4f417f76 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 4f417f76 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 4f417f76 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 4f417f76 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 4f417f76 File created C:\Windows\SysWOW64\4f417f76 2026-07-30_e2ecf6aab458e67ddd5731a25fd9c4aa_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 4f417f76 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 4f417f76 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 4f417f76 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 4f417f76 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 4f417f76 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 4f417f76 -
resource yara_rule behavioral2/memory/2900-0-0x00000000008B0000-0x000000000093C000-memory.dmp upx behavioral2/files/0x000700000001b884-2.dat upx behavioral2/memory/4808-3-0x0000000000960000-0x00000000009EC000-memory.dmp upx behavioral2/memory/2900-10-0x00000000008B0000-0x000000000093C000-memory.dmp upx behavioral2/memory/4808-11-0x0000000000960000-0x00000000009EC000-memory.dmp upx behavioral2/memory/4808-31-0x0000000000960000-0x00000000009EC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\525090 4f417f76 File opened for modification C:\Windows\31a628 2026-07-30_e2ecf6aab458e67ddd5731a25fd9c4aa_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 2026-07-30_e2ecf6aab458e67ddd5731a25fd9c4aa_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4f417f76 - 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\Cookies\CachePrefix = "Cookie:" 4f417f76 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 4f417f76 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 4f417f76 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 4f417f76 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 4f417f76 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 4f417f76 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 4f417f76 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 4f417f76 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 4f417f76 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4808 4f417f76 4808 4f417f76 4808 4f417f76 4808 4f417f76 4808 4f417f76 4808 4f417f76 4808 4f417f76 4808 4f417f76 2900 2026-07-30_e2ecf6aab458e67ddd5731a25fd9c4aa_amadey_coinminer_elex_smoke-loader_stop.exe 2900 2026-07-30_e2ecf6aab458e67ddd5731a25fd9c4aa_amadey_coinminer_elex_smoke-loader_stop.exe 2900 2026-07-30_e2ecf6aab458e67ddd5731a25fd9c4aa_amadey_coinminer_elex_smoke-loader_stop.exe 2900 2026-07-30_e2ecf6aab458e67ddd5731a25fd9c4aa_amadey_coinminer_elex_smoke-loader_stop.exe 2900 2026-07-30_e2ecf6aab458e67ddd5731a25fd9c4aa_amadey_coinminer_elex_smoke-loader_stop.exe 2900 2026-07-30_e2ecf6aab458e67ddd5731a25fd9c4aa_amadey_coinminer_elex_smoke-loader_stop.exe 2900 2026-07-30_e2ecf6aab458e67ddd5731a25fd9c4aa_amadey_coinminer_elex_smoke-loader_stop.exe 2900 2026-07-30_e2ecf6aab458e67ddd5731a25fd9c4aa_amadey_coinminer_elex_smoke-loader_stop.exe 2900 2026-07-30_e2ecf6aab458e67ddd5731a25fd9c4aa_amadey_coinminer_elex_smoke-loader_stop.exe 2900 2026-07-30_e2ecf6aab458e67ddd5731a25fd9c4aa_amadey_coinminer_elex_smoke-loader_stop.exe 2900 2026-07-30_e2ecf6aab458e67ddd5731a25fd9c4aa_amadey_coinminer_elex_smoke-loader_stop.exe 2900 2026-07-30_e2ecf6aab458e67ddd5731a25fd9c4aa_amadey_coinminer_elex_smoke-loader_stop.exe 2900 2026-07-30_e2ecf6aab458e67ddd5731a25fd9c4aa_amadey_coinminer_elex_smoke-loader_stop.exe 2900 2026-07-30_e2ecf6aab458e67ddd5731a25fd9c4aa_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2900 2026-07-30_e2ecf6aab458e67ddd5731a25fd9c4aa_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 2900 2026-07-30_e2ecf6aab458e67ddd5731a25fd9c4aa_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 4808 4f417f76 Token: SeTcbPrivilege 4808 4f417f76
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-30_e2ecf6aab458e67ddd5731a25fd9c4aa_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-30_e2ecf6aab458e67ddd5731a25fd9c4aa_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:2900
-
C:\Windows\Syswow64\4f417f76C:\Windows\Syswow64\4f417f761⤵
- 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:4808
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\4f417f76
- Size 640KB
- SHA256 c9ef787a8387a1830a0e2596127d2b53cf11b6bde3bb75fdeea8e32c57e23f4a
- MD5 50f9a6b4ae02b9caa301bd82182f05b0
- SHA1 0416eff439fc30021ac78aa87e905fda4f622172
- SHA512 a722cf52d68c339a50c6a23af941cc014ee3591eb44729195eb4747b8dc71ae3e6ea1a7123f93e8d23f8d2a5d5dd4bfc64bb672618d1ba24a5c256712bf583fe
- SSDEEP 6144:gcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:gSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T17ED45B35A6808036C0B74631C6F64BAAF9B5BC25631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH