Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
14/07/2026, 03:30
Behavioral task
behavioral1
Sample
2026-07-14_901330f99bffefe95811a9e33dfd6a2c_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-07-14_901330f99bffefe95811a9e33dfd6a2c_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 766KB
- Sample260714-d2vbbafw91
- SHA256 3c46e39d4d630611b7681c782b3f580f6214d3a1ad7d863be85ed78b626a82bd
- MD5 901330f99bffefe95811a9e33dfd6a2c
- SHA1 2b0f6bdb5aadcfc10503911bc023befaf618444b
- SHA512 0c5bf2b46027d7d9800fac2fafe72fa049f992bb2b5e1b770373e54af59c61111a0a0020483590ecdf1bf7610166af65542625cf9668e926670834d7b8656fc5
- SSDEEP 12288:6SvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:hvO2xJKRw2kOkx2LFRvcUV
- TLSH T11BF45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/4448-0-0x00000000002A0000-0x000000000032C000-memory.dmp UPX behavioral1/files/0x000a0000000243cc-3.dat UPX behavioral1/memory/3328-4-0x0000000000E10000-0x0000000000E9C000-memory.dmp UPX behavioral1/memory/4448-10-0x00000000002A0000-0x000000000032C000-memory.dmp UPX behavioral1/memory/3328-11-0x0000000000E10000-0x0000000000E9C000-memory.dmp UPX behavioral1/memory/3328-31-0x0000000000E10000-0x0000000000E9C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 3328 9af39729 - 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 4448 2026-07-14_901330f99bffefe95811a9e33dfd6a2c_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 4 223.5.5.5 4448 2026-07-14_901330f99bffefe95811a9e33dfd6a2c_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 25 114.114.114.114 4448 2026-07-14_901330f99bffefe95811a9e33dfd6a2c_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 26 223.5.5.5 4448 2026-07-14_901330f99bffefe95811a9e33dfd6a2c_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\AAD646CB44373074ADE741C38400E7E1 9af39729 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 9af39729 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 9af39729 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 9af39729 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 9af39729 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 9af39729 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 9af39729 File created C:\Windows\SysWOW64\9af39729 2026-07-14_901330f99bffefe95811a9e33dfd6a2c_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 9af39729 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 9af39729 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 9af39729 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 9af39729 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 9af39729 -
resource yara_rule behavioral1/memory/4448-0-0x00000000002A0000-0x000000000032C000-memory.dmp upx behavioral1/files/0x000a0000000243cc-3.dat upx behavioral1/memory/3328-4-0x0000000000E10000-0x0000000000E9C000-memory.dmp upx behavioral1/memory/4448-10-0x00000000002A0000-0x000000000032C000-memory.dmp upx behavioral1/memory/3328-11-0x0000000000E10000-0x0000000000E9C000-memory.dmp upx behavioral1/memory/3328-31-0x0000000000E10000-0x0000000000E9C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\38fa00 9af39729 File opened for modification C:\Windows\4c26c0 2026-07-14_901330f99bffefe95811a9e33dfd6a2c_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 2026-07-14_901330f99bffefe95811a9e33dfd6a2c_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9af39729 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 9af39729 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 9af39729 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 9af39729 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 9af39729 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 9af39729 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 9af39729 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 9af39729 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 9af39729 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 9af39729 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3328 9af39729 3328 9af39729 3328 9af39729 3328 9af39729 3328 9af39729 3328 9af39729 3328 9af39729 3328 9af39729 4448 2026-07-14_901330f99bffefe95811a9e33dfd6a2c_amadey_coinminer_elex_smoke-loader_stop.exe 4448 2026-07-14_901330f99bffefe95811a9e33dfd6a2c_amadey_coinminer_elex_smoke-loader_stop.exe 4448 2026-07-14_901330f99bffefe95811a9e33dfd6a2c_amadey_coinminer_elex_smoke-loader_stop.exe 4448 2026-07-14_901330f99bffefe95811a9e33dfd6a2c_amadey_coinminer_elex_smoke-loader_stop.exe 4448 2026-07-14_901330f99bffefe95811a9e33dfd6a2c_amadey_coinminer_elex_smoke-loader_stop.exe 4448 2026-07-14_901330f99bffefe95811a9e33dfd6a2c_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4448 2026-07-14_901330f99bffefe95811a9e33dfd6a2c_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 4448 2026-07-14_901330f99bffefe95811a9e33dfd6a2c_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 3328 9af39729 Token: SeTcbPrivilege 3328 9af39729
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-14_901330f99bffefe95811a9e33dfd6a2c_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-14_901330f99bffefe95811a9e33dfd6a2c_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:4448
-
C:\Windows\Syswow64\9af39729C:\Windows\Syswow64\9af397291⤵
- 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:3328
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\9af39729
- Size 766KB
- SHA256 e3c4500298e5b0cec06bd7711a78646ab3cd4361b7d6dbb4ba6716c5e00d093b
- MD5 ddc660f90c61f44209d6e6da633f6d77
- SHA1 c10e1f5aabdd3e88b5d46462282221d6f001f8ed
- SHA512 8dea758d9500d2e0e8e53c4d76173299c587c5bde7350466d4304aecf0f8a80831fc54e44ef2f79d8bed971c38c2966f50f69d15c1d796cc45b118e731ca8d45
- SSDEEP 12288:USvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/Liw:nvO2xJKRw2kOkx2LFRvcUV
- TLSH T19AF45A31E241C03AD0A74576C6FA0BAFE564BD25531155CBA3C43A6A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH