Analysis
- max time kernel
150s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
13/07/2026, 04:26
Behavioral task
behavioral1
Sample
2026-07-13_767147344a272c2924988fa9e1fd3e47_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-07-13_767147344a272c2924988fa9e1fd3e47_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 766KB
- Sample260713-e2ljvady31
- SHA256 8a36bdc63d87f4d4a29d1c9d90dc9e885864a86e0863977c16b44fc8cac4506c
- MD5 767147344a272c2924988fa9e1fd3e47
- SHA1 c631d424d5e474d9eeb324f4da9a0f9a8bbfff1f
- SHA512 f561835e6288066fd74fafc28fa6492fceaca5ace800505092cac5bbc64df8ac57f2958ea919ec45bb0f5eb4d838fc8d06f181660f00de0050e1bfae43a1f18d
- SSDEEP 12288:eSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:dvO2xJKRw2kOkx2LFRvcUV
- TLSH T1F3F45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/4728-0-0x0000000000BD0000-0x0000000000C5C000-memory.dmp UPX behavioral2/files/0x00070000000113d4-2.dat UPX behavioral2/memory/1940-3-0x0000000000E00000-0x0000000000E8C000-memory.dmp UPX behavioral2/memory/4728-18-0x0000000000BD0000-0x0000000000C5C000-memory.dmp UPX behavioral2/memory/1940-19-0x0000000000E00000-0x0000000000E8C000-memory.dmp UPX behavioral2/memory/1940-34-0x0000000000E00000-0x0000000000E8C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 1940 b1cce448 - 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 4728 2026-07-13_767147344a272c2924988fa9e1fd3e47_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 2 223.5.5.5 4728 2026-07-13_767147344a272c2924988fa9e1fd3e47_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 24 114.114.114.114 4728 2026-07-13_767147344a272c2924988fa9e1fd3e47_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 25 223.5.5.5 4728 2026-07-13_767147344a272c2924988fa9e1fd3e47_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\Content b1cce448 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 b1cce448 File created C:\Windows\SysWOW64\b1cce448 2026-07-13_767147344a272c2924988fa9e1fd3e47_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache b1cce448 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData b1cce448 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 b1cce448 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 b1cce448 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 b1cce448 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE b1cce448 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies b1cce448 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 b1cce448 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 b1cce448 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 b1cce448 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft b1cce448 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 b1cce448 -
resource yara_rule behavioral2/memory/4728-0-0x0000000000BD0000-0x0000000000C5C000-memory.dmp upx behavioral2/files/0x00070000000113d4-2.dat upx behavioral2/memory/1940-3-0x0000000000E00000-0x0000000000E8C000-memory.dmp upx behavioral2/memory/4728-18-0x0000000000BD0000-0x0000000000C5C000-memory.dmp upx behavioral2/memory/1940-19-0x0000000000E00000-0x0000000000E8C000-memory.dmp upx behavioral2/memory/1940-34-0x0000000000E00000-0x0000000000E8C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\2136a8 b1cce448 File opened for modification C:\Windows\50f1f0 2026-07-13_767147344a272c2924988fa9e1fd3e47_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 2026-07-13_767147344a272c2924988fa9e1fd3e47_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b1cce448 - 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\Content\CachePrefix b1cce448 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" b1cce448 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ b1cce448 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" b1cce448 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" b1cce448 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing b1cce448 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" b1cce448 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" b1cce448 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" b1cce448 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 1940 b1cce448 1940 b1cce448 1940 b1cce448 1940 b1cce448 1940 b1cce448 1940 b1cce448 1940 b1cce448 1940 b1cce448 4728 2026-07-13_767147344a272c2924988fa9e1fd3e47_amadey_coinminer_elex_smoke-loader_stop.exe 4728 2026-07-13_767147344a272c2924988fa9e1fd3e47_amadey_coinminer_elex_smoke-loader_stop.exe 4728 2026-07-13_767147344a272c2924988fa9e1fd3e47_amadey_coinminer_elex_smoke-loader_stop.exe 4728 2026-07-13_767147344a272c2924988fa9e1fd3e47_amadey_coinminer_elex_smoke-loader_stop.exe 4728 2026-07-13_767147344a272c2924988fa9e1fd3e47_amadey_coinminer_elex_smoke-loader_stop.exe 4728 2026-07-13_767147344a272c2924988fa9e1fd3e47_amadey_coinminer_elex_smoke-loader_stop.exe 4728 2026-07-13_767147344a272c2924988fa9e1fd3e47_amadey_coinminer_elex_smoke-loader_stop.exe 4728 2026-07-13_767147344a272c2924988fa9e1fd3e47_amadey_coinminer_elex_smoke-loader_stop.exe 4728 2026-07-13_767147344a272c2924988fa9e1fd3e47_amadey_coinminer_elex_smoke-loader_stop.exe 4728 2026-07-13_767147344a272c2924988fa9e1fd3e47_amadey_coinminer_elex_smoke-loader_stop.exe 4728 2026-07-13_767147344a272c2924988fa9e1fd3e47_amadey_coinminer_elex_smoke-loader_stop.exe 4728 2026-07-13_767147344a272c2924988fa9e1fd3e47_amadey_coinminer_elex_smoke-loader_stop.exe 4728 2026-07-13_767147344a272c2924988fa9e1fd3e47_amadey_coinminer_elex_smoke-loader_stop.exe 4728 2026-07-13_767147344a272c2924988fa9e1fd3e47_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4728 2026-07-13_767147344a272c2924988fa9e1fd3e47_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 4728 2026-07-13_767147344a272c2924988fa9e1fd3e47_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 1940 b1cce448 Token: SeTcbPrivilege 1940 b1cce448
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-13_767147344a272c2924988fa9e1fd3e47_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-13_767147344a272c2924988fa9e1fd3e47_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:4728
-
C:\Windows\Syswow64\b1cce448C:\Windows\Syswow64\b1cce4481⤵
- 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:1940
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\b1cce448
- Size 766KB
- SHA256 4dcd3f103c7689e6e323c00eb23688da79921bbe19e5c0943c8f5ca998d6db88
- MD5 c6492e3154dcfafb0bf66cf0d5a582ae
- SHA1 ed58b94724b9e77303118d0c0b30e7311d9e2463
- SHA512 558767fd15731edd8cffa0a34a948b7c947e7581a8fcab4d13eba0d7d8adea2f0a669819a6c6af6daf872c7251f65846f8076c30e90e47f8ff09b23cdbf367a6
- SSDEEP 12288:USvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:nvO2xJKRw2kOkx2LFRvcUV
- TLSH T12BF45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH