Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
19/07/2026, 03:05
Behavioral task
behavioral1
Sample
2026-07-19_c229c7dbad53f04052560ceaf0248b10_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-07-19_c229c7dbad53f04052560ceaf0248b10_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 766KB
- Sample260719-dk69jsds9z
- SHA256 87be744a222e34f64b9ed1bcdd2eb18bbe46365f43fd4c23357bdb5e1a55b9af
- MD5 c229c7dbad53f04052560ceaf0248b10
- SHA1 4a8dd80fff0b8e92d69b68439289ad98221f1ccd
- SHA512 8bfae53505cf6b8c3475d076759ac0e42e3a70c52060f639cbcdf165210979c1ea543244eaa59cd035b15f32c516bb0a1a946184b724fbcc090da55a19d9993c
- SSDEEP 12288:oSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:jvO2xJKRw2kOkx2LFRvcUV
- TLSH T1E9F45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/5540-0-0x0000000000C90000-0x0000000000D1C000-memory.dmp UPX behavioral2/files/0x00070000000187d5-2.dat UPX behavioral2/memory/4300-3-0x00000000003E0000-0x000000000046C000-memory.dmp UPX behavioral2/memory/5540-16-0x0000000000C90000-0x0000000000D1C000-memory.dmp UPX behavioral2/memory/4300-17-0x00000000003E0000-0x000000000046C000-memory.dmp UPX behavioral2/memory/4300-32-0x00000000003E0000-0x000000000046C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 4300 6ee048ee - 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 3 114.114.114.114 5540 2026-07-19_c229c7dbad53f04052560ceaf0248b10_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 5 223.5.5.5 5540 2026-07-19_c229c7dbad53f04052560ceaf0248b10_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 22 114.114.114.114 5540 2026-07-19_c229c7dbad53f04052560ceaf0248b10_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 23 223.5.5.5 5540 2026-07-19_c229c7dbad53f04052560ceaf0248b10_amadey_coinminer_elex_smoke-loader_stop.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 6ee048ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 6ee048ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 6ee048ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 6ee048ee File created C:\Windows\SysWOW64\6ee048ee 2026-07-19_c229c7dbad53f04052560ceaf0248b10_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 6ee048ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 6ee048ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 6ee048ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 6ee048ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 6ee048ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 6ee048ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 6ee048ee File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 6ee048ee -
resource yara_rule behavioral2/memory/5540-0-0x0000000000C90000-0x0000000000D1C000-memory.dmp upx behavioral2/files/0x00070000000187d5-2.dat upx behavioral2/memory/4300-3-0x00000000003E0000-0x000000000046C000-memory.dmp upx behavioral2/memory/5540-16-0x0000000000C90000-0x0000000000D1C000-memory.dmp upx behavioral2/memory/4300-17-0x00000000003E0000-0x000000000046C000-memory.dmp upx behavioral2/memory/4300-32-0x00000000003E0000-0x000000000046C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\499e18 6ee048ee File opened for modification C:\Windows\5ed8c8 2026-07-19_c229c7dbad53f04052560ceaf0248b10_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 2026-07-19_c229c7dbad53f04052560ceaf0248b10_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6ee048ee - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 6ee048ee Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 6ee048ee Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 6ee048ee Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 6ee048ee Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 6ee048ee Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 6ee048ee Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 6ee048ee Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 6ee048ee Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 6ee048ee - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4300 6ee048ee 4300 6ee048ee 4300 6ee048ee 4300 6ee048ee 4300 6ee048ee 4300 6ee048ee 4300 6ee048ee 4300 6ee048ee 5540 2026-07-19_c229c7dbad53f04052560ceaf0248b10_amadey_coinminer_elex_smoke-loader_stop.exe 5540 2026-07-19_c229c7dbad53f04052560ceaf0248b10_amadey_coinminer_elex_smoke-loader_stop.exe 5540 2026-07-19_c229c7dbad53f04052560ceaf0248b10_amadey_coinminer_elex_smoke-loader_stop.exe 5540 2026-07-19_c229c7dbad53f04052560ceaf0248b10_amadey_coinminer_elex_smoke-loader_stop.exe 5540 2026-07-19_c229c7dbad53f04052560ceaf0248b10_amadey_coinminer_elex_smoke-loader_stop.exe 5540 2026-07-19_c229c7dbad53f04052560ceaf0248b10_amadey_coinminer_elex_smoke-loader_stop.exe 5540 2026-07-19_c229c7dbad53f04052560ceaf0248b10_amadey_coinminer_elex_smoke-loader_stop.exe 5540 2026-07-19_c229c7dbad53f04052560ceaf0248b10_amadey_coinminer_elex_smoke-loader_stop.exe 5540 2026-07-19_c229c7dbad53f04052560ceaf0248b10_amadey_coinminer_elex_smoke-loader_stop.exe 5540 2026-07-19_c229c7dbad53f04052560ceaf0248b10_amadey_coinminer_elex_smoke-loader_stop.exe 5540 2026-07-19_c229c7dbad53f04052560ceaf0248b10_amadey_coinminer_elex_smoke-loader_stop.exe 5540 2026-07-19_c229c7dbad53f04052560ceaf0248b10_amadey_coinminer_elex_smoke-loader_stop.exe 5540 2026-07-19_c229c7dbad53f04052560ceaf0248b10_amadey_coinminer_elex_smoke-loader_stop.exe 5540 2026-07-19_c229c7dbad53f04052560ceaf0248b10_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5540 2026-07-19_c229c7dbad53f04052560ceaf0248b10_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 5540 2026-07-19_c229c7dbad53f04052560ceaf0248b10_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 4300 6ee048ee Token: SeTcbPrivilege 4300 6ee048ee
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-19_c229c7dbad53f04052560ceaf0248b10_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-19_c229c7dbad53f04052560ceaf0248b10_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:5540
-
C:\Windows\Syswow64\6ee048eeC:\Windows\Syswow64\6ee048ee1⤵
- 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:4300
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\6ee048ee
- Size 766KB
- SHA256 3c20b81bc5667bb772df7f8413b3c7b35a73c768846eb64d78f8bc9ceb46f3ab
- MD5 df919875c0644d02bff65686a9f31d8f
- SHA1 127447f65505e521d041930d38308612ffbb7cd3
- SHA512 89c6b922c8fbbea57b6df262989814ee72100b639f50756e65eec0777b3ae830909da2853288bdf4e9d41f700369e26ce36a394fd8bcf51b90899cdbf501af51
- SSDEEP 12288:ASvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:bvO2xJKRw2kOkx2LFRvcUV
- TLSH T18EF45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH