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
16/08/2026, 00:33
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2026-08-15_563019cb6d21010dd80421ab86b1c042_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-15_563019cb6d21010dd80421ab86b1c042_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win11ltsc2024-20260709-en
8 signatures
150 seconds
General
- Target 2026-08-15_563019cb6d21010dd80421ab86b1c042_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 615KB
- Sample260816-awhtjsxtaz
- SHA256 49ac1f9ef6dfd679782c8c29509fce6b866db7e01658a7577ebbc9c499f0e912
- MD5 563019cb6d21010dd80421ab86b1c042
- SHA1 1e5ef8c8d7fba2da2d5252f021ae16489bb9d448
- SHA512 f1f44c0c3b00dd30f33f0ae9b87c78427b08fa42a2f06938b9bb6c7306d837f4cbff4edd76722221a228ff51b667b2a2ae677387452417bf2325c837fcc9a953
- SSDEEP 12288:ZSvO2x9mONvKRILSFnOkx2LIax5FAQjU/Liw:gvO2xJKRI2FOkx2LFicUV
- TLSH T13DD44A31E241C03AD4A74576C6FA0BAFE5647D25531165CBA3C43A2A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5112 bcffcf7f - 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 3672 2026-08-15_563019cb6d21010dd80421ab86b1c042_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 4 223.5.5.5 3672 2026-08-15_563019cb6d21010dd80421ab86b1c042_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 21 114.114.114.114 3672 2026-08-15_563019cb6d21010dd80421ab86b1c042_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 22 223.5.5.5 3672 2026-08-15_563019cb6d21010dd80421ab86b1c042_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\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 bcffcf7f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 bcffcf7f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 bcffcf7f File created C:\Windows\SysWOW64\bcffcf7f 2026-08-15_563019cb6d21010dd80421ab86b1c042_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 bcffcf7f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft bcffcf7f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData bcffcf7f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content bcffcf7f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C bcffcf7f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C bcffcf7f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 bcffcf7f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE bcffcf7f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 bcffcf7f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies bcffcf7f File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache bcffcf7f - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\5784f0 bcffcf7f File opened for modification C:\Windows\3eddb0 2026-08-15_563019cb6d21010dd80421ab86b1c042_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 2026-08-15_563019cb6d21010dd80421ab86b1c042_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bcffcf7f - 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\History\CachePrefix = "Visited:" bcffcf7f Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ bcffcf7f Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" bcffcf7f Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" bcffcf7f Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix bcffcf7f Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" bcffcf7f Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" bcffcf7f Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing bcffcf7f Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" bcffcf7f - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 5112 bcffcf7f 5112 bcffcf7f 5112 bcffcf7f 5112 bcffcf7f 5112 bcffcf7f 5112 bcffcf7f 5112 bcffcf7f 5112 bcffcf7f 3672 2026-08-15_563019cb6d21010dd80421ab86b1c042_amadey_coinminer_elex_smoke-loader_stop.exe 3672 2026-08-15_563019cb6d21010dd80421ab86b1c042_amadey_coinminer_elex_smoke-loader_stop.exe 3672 2026-08-15_563019cb6d21010dd80421ab86b1c042_amadey_coinminer_elex_smoke-loader_stop.exe 3672 2026-08-15_563019cb6d21010dd80421ab86b1c042_amadey_coinminer_elex_smoke-loader_stop.exe 3672 2026-08-15_563019cb6d21010dd80421ab86b1c042_amadey_coinminer_elex_smoke-loader_stop.exe 3672 2026-08-15_563019cb6d21010dd80421ab86b1c042_amadey_coinminer_elex_smoke-loader_stop.exe 3672 2026-08-15_563019cb6d21010dd80421ab86b1c042_amadey_coinminer_elex_smoke-loader_stop.exe 3672 2026-08-15_563019cb6d21010dd80421ab86b1c042_amadey_coinminer_elex_smoke-loader_stop.exe 3672 2026-08-15_563019cb6d21010dd80421ab86b1c042_amadey_coinminer_elex_smoke-loader_stop.exe 3672 2026-08-15_563019cb6d21010dd80421ab86b1c042_amadey_coinminer_elex_smoke-loader_stop.exe 3672 2026-08-15_563019cb6d21010dd80421ab86b1c042_amadey_coinminer_elex_smoke-loader_stop.exe 3672 2026-08-15_563019cb6d21010dd80421ab86b1c042_amadey_coinminer_elex_smoke-loader_stop.exe 3672 2026-08-15_563019cb6d21010dd80421ab86b1c042_amadey_coinminer_elex_smoke-loader_stop.exe 3672 2026-08-15_563019cb6d21010dd80421ab86b1c042_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3672 2026-08-15_563019cb6d21010dd80421ab86b1c042_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 3672 2026-08-15_563019cb6d21010dd80421ab86b1c042_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 5112 bcffcf7f Token: SeTcbPrivilege 5112 bcffcf7f
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-15_563019cb6d21010dd80421ab86b1c042_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-15_563019cb6d21010dd80421ab86b1c042_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:3672
-
C:\Windows\Syswow64\bcffcf7fC:\Windows\Syswow64\bcffcf7f1⤵
- 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:5112
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\bcffcf7f
- Size 615KB
- SHA256 78fdc13ca3e5ce739a005b5c6409cacb843bd861b863f2ecb49bf89ae88ab383
- MD5 f303633f0e8b7262377f2e4f72f9d0fd
- SHA1 6bcc4b5150d9792075de32ed1eaa4010399af4fa
- SHA512 0ad4a460b3f6c8c1dda56846d5ed0a707e949cb30875c1a0f0cbb0524808f6ed8c26c0b11e290178fab3ef8ced579cb0ed379079055d6dad6db8109169f34c1d
- SSDEEP 12288:ESvO2x9mONvKRILSFnOkx2LIax5FAQjU/Liw:3vO2xJKRI2FOkx2LFicUV
- TLSH T181D44A31E241C03AD4A74576C6FA0BAFE5647D25531165CBA3C43A2A2FB36D2BE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH