Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-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) 7 IoCs
resource yara_rule behavioral1/memory/4592-0-0x0000000000CB0000-0x0000000000D39000-memory.dmp UPX behavioral1/files/0x000800000002445b-2.dat UPX behavioral1/memory/4892-4-0x0000000000CB0000-0x0000000000D39000-memory.dmp UPX behavioral1/memory/4592-16-0x0000000000CB0000-0x0000000000D39000-memory.dmp UPX behavioral1/memory/4892-18-0x0000000000CB0000-0x0000000000D39000-memory.dmp UPX behavioral1/memory/4592-27-0x0000000000CB0000-0x0000000000D39000-memory.dmp UPX behavioral1/memory/4892-28-0x0000000000CB0000-0x0000000000D39000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 4892 ecb32a51 - 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 39 114.114.114.114 4592 2026-05-04_8e00c07c3e12f65af0cf48e1a13edf0e_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 40 223.5.5.5 4592 2026-05-04_8e00c07c3e12f65af0cf48e1a13edf0e_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 3 114.114.114.114 4592 2026-05-04_8e00c07c3e12f65af0cf48e1a13edf0e_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Destination IP 12 223.5.5.5 4592 2026-05-04_8e00c07c3e12f65af0cf48e1a13edf0e_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe - Drops file in System32 directory 13 IoCs
description ioc Process File created C:\Windows\SysWOW64\ecb32a51 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 ecb32a51 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 ecb32a51 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content ecb32a51 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 ecb32a51 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE ecb32a51 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies ecb32a51 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft ecb32a51 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache ecb32a51 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData ecb32a51 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 ecb32a51 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 ecb32a51 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 ecb32a51 -
resource yara_rule behavioral1/memory/4592-0-0x0000000000CB0000-0x0000000000D39000-memory.dmp upx behavioral1/files/0x000800000002445b-2.dat upx behavioral1/memory/4892-4-0x0000000000CB0000-0x0000000000D39000-memory.dmp upx behavioral1/memory/4592-16-0x0000000000CB0000-0x0000000000D39000-memory.dmp upx behavioral1/memory/4892-18-0x0000000000CB0000-0x0000000000D39000-memory.dmp upx behavioral1/memory/4592-27-0x0000000000CB0000-0x0000000000D39000-memory.dmp upx behavioral1/memory/4892-28-0x0000000000CB0000-0x0000000000D39000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\53c0b8 ecb32a51 File opened for modification C:\Windows\4e9de0 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 2026-05-04_8e00c07c3e12f65af0cf48e1a13edf0e_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ecb32a51 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" ecb32a51 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix ecb32a51 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" ecb32a51 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ ecb32a51 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" ecb32a51 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" ecb32a51 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing ecb32a51 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" ecb32a51 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" ecb32a51 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4892 ecb32a51 4892 ecb32a51 4892 ecb32a51 4892 ecb32a51 4892 ecb32a51 4892 ecb32a51 4892 ecb32a51 4892 ecb32a51 4592 2026-05-04_8e00c07c3e12f65af0cf48e1a13edf0e_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 4592 2026-05-04_8e00c07c3e12f65af0cf48e1a13edf0e_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 4592 2026-05-04_8e00c07c3e12f65af0cf48e1a13edf0e_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 4592 2026-05-04_8e00c07c3e12f65af0cf48e1a13edf0e_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 4592 2026-05-04_8e00c07c3e12f65af0cf48e1a13edf0e_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe 4592 2026-05-04_8e00c07c3e12f65af0cf48e1a13edf0e_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4592 2026-05-04_8e00c07c3e12f65af0cf48e1a13edf0e_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Token: SeTcbPrivilege 4592 2026-05-04_8e00c07c3e12f65af0cf48e1a13edf0e_amadey_coinminer_elex_graphican_rhadamanthys_smoke-loader_stop.exe Token: SeDebugPrivilege 4892 ecb32a51 Token: SeTcbPrivilege 4892 ecb32a51
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:4592
-
C:\Windows\Syswow64\ecb32a51C:\Windows\Syswow64\ecb32a511⤵
- 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:4892
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\ecb32a51
- Size 548KB
- SHA256 1c9cfccc5d00a64636a0f867978b98a07076cf156d3223da6303c18a17f3bc6b
- MD5 8f53d946c71e92c8ab25c0ccce3face1
- SHA1 07a7f6b3ad71d20a4d0207f2804e6c612a64a613
- SHA512 a0b2696e38915cd1150ca3d4a811e141e3cbf6b54e259733c2817567c295de18e7dbcc3802e20db729f93d3a54b8622d3f96b7f0af206bf21bd5e99ebd061298
- SSDEEP 12288:AkbOgbKcMoxy9RLW3uqXUHkUXe39+Okx2LIa:BbOgbEqy9RKejHPOwOkx2LF
- TLSH T192C4AE26F6A0C032C4B79574C4A34AAAFBB1742167204ACFA395475A1F737E2BE3531D
- MD5 SHA1 SHA512 SSDEEP TLSH