Analysis
- max time kernel
149s - max time network
150s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
04/05/2026, 14:56
Behavioral task
behavioral1
Sample
2026-05-04_8e00c07c3e12f65af0cf48e1a13edf0e_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-05-04_8e00c07c3e12f65af0cf48e1a13edf0e_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe
- Size 548KB
- Sample260504-sa2nmses8s
- SHA256 ec5b7820714211e7d3668256d939fa84205d459b63a267fb55ce744718840634
- MD5 8e00c07c3e12f65af0cf48e1a13edf0e
- SHA1 f081b91cbac96c283862652b41962114bbb46007
- SHA512 5e2905522301d8a76e7850fc6723c5e17847367b9100dc58f59b671c1fefd2041b22e1873b61acae0b32ea946ba8d4e0355e8118db7ffffb87d19e571fb3360f
- SSDEEP 12288:6kbOgbKcMoxy9RLW3uqXUHkUXe39+Okx2LIa:LbOgbEqy9RKejHPOwOkx2LF
- TLSH T1D4C4AE26F6A0C032C4B79574C4A34AAAFBB1742167204ACFA395475A1F737E2BE3531D
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 9 IoCs
resource yara_rule behavioral2/memory/3292-0-0x00000000001A0000-0x0000000000229000-memory.dmp UPX behavioral2/files/0x002400000002b156-2.dat UPX behavioral2/memory/2844-4-0x00000000005E0000-0x0000000000669000-memory.dmp UPX behavioral2/memory/3292-12-0x00000000001A0000-0x0000000000229000-memory.dmp UPX behavioral2/memory/2844-14-0x00000000005E0000-0x0000000000669000-memory.dmp UPX behavioral2/memory/3292-35-0x00000000001A0000-0x0000000000229000-memory.dmp UPX behavioral2/memory/2844-37-0x00000000005E0000-0x0000000000669000-memory.dmp UPX behavioral2/memory/3292-54-0x00000000001A0000-0x0000000000229000-memory.dmp UPX behavioral2/memory/3292-66-0x00000000001A0000-0x0000000000229000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 2844 e820f31c - 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 3292 2026-05-04_8e00c07c3e12f65af0cf48e1a13edf0e_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 2 223.5.5.5 3292 2026-05-04_8e00c07c3e12f65af0cf48e1a13edf0e_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 9 114.114.114.114 3292 2026-05-04_8e00c07c3e12f65af0cf48e1a13edf0e_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 11 223.5.5.5 3292 2026-05-04_8e00c07c3e12f65af0cf48e1a13edf0e_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe - Drops file in System32 directory 17 IoCs
description ioc Process File created C:\Windows\SysWOW64\e820f31c 2026-05-04_8e00c07c3e12f65af0cf48e1a13edf0e_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 e820f31c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE e820f31c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies e820f31c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 e820f31c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e820f31c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 e820f31c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 e820f31c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache e820f31c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content e820f31c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e820f31c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e820f31c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 e820f31c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft e820f31c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData e820f31c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e820f31c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 e820f31c -
resource yara_rule behavioral2/memory/3292-0-0x00000000001A0000-0x0000000000229000-memory.dmp upx behavioral2/files/0x002400000002b156-2.dat upx behavioral2/memory/2844-4-0x00000000005E0000-0x0000000000669000-memory.dmp upx behavioral2/memory/3292-12-0x00000000001A0000-0x0000000000229000-memory.dmp upx behavioral2/memory/2844-14-0x00000000005E0000-0x0000000000669000-memory.dmp upx behavioral2/memory/3292-35-0x00000000001A0000-0x0000000000229000-memory.dmp upx behavioral2/memory/2844-37-0x00000000005E0000-0x0000000000669000-memory.dmp upx behavioral2/memory/3292-54-0x00000000001A0000-0x0000000000229000-memory.dmp upx behavioral2/memory/3292-66-0x00000000001A0000-0x0000000000229000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\30b0b8 e820f31c File opened for modification C:\Windows\385c38 2026-05-04_8e00c07c3e12f65af0cf48e1a13edf0e_amadey_coinminer_elex_graphican_rhadamanthys_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 e820f31c Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2026-05-04_8e00c07c3e12f65af0cf48e1a13edf0e_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe - 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:" e820f31c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ e820f31c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" e820f31c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" e820f31c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" e820f31c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" e820f31c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" e820f31c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing e820f31c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix e820f31c - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2844 e820f31c 2844 e820f31c 2844 e820f31c 2844 e820f31c 2844 e820f31c 2844 e820f31c 2844 e820f31c 2844 e820f31c 3292 2026-05-04_8e00c07c3e12f65af0cf48e1a13edf0e_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 3292 2026-05-04_8e00c07c3e12f65af0cf48e1a13edf0e_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 3292 2026-05-04_8e00c07c3e12f65af0cf48e1a13edf0e_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 3292 2026-05-04_8e00c07c3e12f65af0cf48e1a13edf0e_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 3292 2026-05-04_8e00c07c3e12f65af0cf48e1a13edf0e_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 3292 2026-05-04_8e00c07c3e12f65af0cf48e1a13edf0e_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3292 2026-05-04_8e00c07c3e12f65af0cf48e1a13edf0e_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Token: SeTcbPrivilege 3292 2026-05-04_8e00c07c3e12f65af0cf48e1a13edf0e_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Token: SeDebugPrivilege 2844 e820f31c Token: SeTcbPrivilege 2844 e820f31c
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-04_8e00c07c3e12f65af0cf48e1a13edf0e_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-04_8e00c07c3e12f65af0cf48e1a13edf0e_amadey_coinminer_elex_graphican_rhadamanthys_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:3292
-
C:\Windows\Syswow64\e820f31cC:\Windows\Syswow64\e820f31c1⤵
- 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:2844
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\e820f31c
- Size 548KB
- SHA256 7e7579f6e8a9436e4f177a951821e83df5260a7e6b45eee06db5436b7afeee14
- MD5 b7d27a450a1f394f0cfd08b0f1eaf98d
- SHA1 4c0c4e00da1577fe704feda47771d1483ef67a19
- SHA512 4fe9a3b11426d634b96e2205242921e984ffba88ec7db3447864a69ac97e4a52c68f3aa67f1fed7b5c34723504a4ec6e19f8750bbaff32fbf45f014c9d20a319
- SSDEEP 12288:KkbOgbKcMoxy9RLW3uqXUHkUXe39+Okx2LIa:7bOgbEqy9RKejHPOwOkx2LF
- TLSH T15AC4AE26F6A0C032C4B79574C4A34AAAFBB1742167204ACFA395475A1F737E2BE3531D
- MD5 SHA1 SHA512 SSDEEP TLSH