Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
18/04/2026, 02:14
Behavioral task
behavioral1
Sample
2026-04-18_7a430128f49f8a00da2edbb744c48aa1_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-04-18_7a430128f49f8a00da2edbb744c48aa1_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe
- Size 560KB
- Sample260418-cn5dpaez2t
- SHA256 23d2ad978c2552f033bb4cb7f39aa6ce93268182772376884e16e78aa89d02cb
- MD5 7a430128f49f8a00da2edbb744c48aa1
- SHA1 4c0159e3c4f4bba39f5b3482898f12d9676264c3
- SHA512 3c114abfe17c38e337c44a17b021620a37b39e7cd01b5046fb32acd11ed3887a2618f7647b00606b1ceaebaa02217261331bf50d405ea1f7e62538b52f61d7b8
- SSDEEP 12288:a3Sgbu4VOGWPSqt6IpouYgCEmx1z725uRG9OArjlI6YeLm08XsOkx2LIa+y:6VOL4/gPXKCOkx2LFR
- TLSH T1ACC46D2AB6E0D076C4B79574C4A256A6FFB1B43127204ACF6390475A1F637E2BE3530E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/4160-0-0x00000000006E0000-0x000000000076C000-memory.dmp UPX behavioral1/files/0x0004000000023076-2.dat UPX behavioral1/memory/3032-3-0x0000000000500000-0x000000000058C000-memory.dmp UPX behavioral1/memory/4160-18-0x00000000006E0000-0x000000000076C000-memory.dmp UPX behavioral1/memory/3032-20-0x0000000000500000-0x000000000058C000-memory.dmp UPX behavioral1/memory/3032-40-0x0000000000500000-0x000000000058C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 3032 e9d3d10e - Unexpected DNS network traffic destination 6 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 2 114.114.114.114 4160 2026-04-18_7a430128f49f8a00da2edbb744c48aa1_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Destination IP 4 223.5.5.5 4160 2026-04-18_7a430128f49f8a00da2edbb744c48aa1_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Destination IP 45 114.114.114.114 4160 2026-04-18_7a430128f49f8a00da2edbb744c48aa1_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Destination IP 46 223.5.5.5 4160 2026-04-18_7a430128f49f8a00da2edbb744c48aa1_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Destination IP 109 114.114.114.114 4160 2026-04-18_7a430128f49f8a00da2edbb744c48aa1_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Destination IP 110 223.5.5.5 4160 2026-04-18_7a430128f49f8a00da2edbb744c48aa1_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content e9d3d10e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e9d3d10e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e9d3d10e File created C:\Windows\SysWOW64\e9d3d10e 2026-04-18_7a430128f49f8a00da2edbb744c48aa1_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 e9d3d10e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE e9d3d10e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies e9d3d10e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft e9d3d10e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e9d3d10e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e9d3d10e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 e9d3d10e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache e9d3d10e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData e9d3d10e -
resource yara_rule behavioral1/memory/4160-0-0x00000000006E0000-0x000000000076C000-memory.dmp upx behavioral1/files/0x0004000000023076-2.dat upx behavioral1/memory/3032-3-0x0000000000500000-0x000000000058C000-memory.dmp upx behavioral1/memory/4160-18-0x00000000006E0000-0x000000000076C000-memory.dmp upx behavioral1/memory/3032-20-0x0000000000500000-0x000000000058C000-memory.dmp upx behavioral1/memory/3032-40-0x0000000000500000-0x000000000058C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\33e8b0 e9d3d10e File opened for modification C:\Windows\473880 2026-04-18_7a430128f49f8a00da2edbb744c48aa1_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.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 2026-04-18_7a430128f49f8a00da2edbb744c48aa1_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e9d3d10e - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ e9d3d10e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" e9d3d10e Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" e9d3d10e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" e9d3d10e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" e9d3d10e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" e9d3d10e Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing e9d3d10e Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix e9d3d10e Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" e9d3d10e - Suspicious behavior: EnumeratesProcesses 18 IoCs
pid Process 3032 e9d3d10e 3032 e9d3d10e 3032 e9d3d10e 3032 e9d3d10e 3032 e9d3d10e 3032 e9d3d10e 3032 e9d3d10e 3032 e9d3d10e 3032 e9d3d10e 3032 e9d3d10e 3032 e9d3d10e 3032 e9d3d10e 4160 2026-04-18_7a430128f49f8a00da2edbb744c48aa1_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 4160 2026-04-18_7a430128f49f8a00da2edbb744c48aa1_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 4160 2026-04-18_7a430128f49f8a00da2edbb744c48aa1_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 4160 2026-04-18_7a430128f49f8a00da2edbb744c48aa1_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 4160 2026-04-18_7a430128f49f8a00da2edbb744c48aa1_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe 4160 2026-04-18_7a430128f49f8a00da2edbb744c48aa1_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4160 2026-04-18_7a430128f49f8a00da2edbb744c48aa1_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Token: SeTcbPrivilege 4160 2026-04-18_7a430128f49f8a00da2edbb744c48aa1_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe Token: SeDebugPrivilege 3032 e9d3d10e Token: SeTcbPrivilege 3032 e9d3d10e
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-18_7a430128f49f8a00da2edbb744c48aa1_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-18_7a430128f49f8a00da2edbb744c48aa1_amadey_coinminer_elex_rhadamanthys_smoke-loader_stealc_stop_tofsee.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:4160
-
C:\Windows\Syswow64\e9d3d10eC:\Windows\Syswow64\e9d3d10e1⤵
- 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:3032
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\e9d3d10e
- Size 560KB
- SHA256 e6cded110c8fb2903a4b6045c33eb97e1691f3db276c8cd5ccea9b046e116594
- MD5 a26dc8744cebe2b6fb880146547ab842
- SHA1 76f3426e3e57dbc327cb22b6d876b34985aae8df
- SHA512 951173e381f69d78dac4dd39654197c4ec87e1e35a9f4db8bccdbb826cbdfd1ec6cdf9b93e4a5f9eb619f4a72c1d9657b9b40ba9876ce5650e1b81a922c571b5
- SSDEEP 12288:O3Sgbu4VOGWPSqt6IpouYgCEmx1z725uRG9OArjlI6YeLm08XsOkx2LIa+y:+VOL4/gPXKCOkx2LFR
- TLSH T1B9C46D2AB6E0D076C4B79574C4A256A6FFB1B43127204ACF6390475A1F637E2BE3530E
- MD5 SHA1 SHA512 SSDEEP TLSH