Analysis
- max time kernel
148s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
12/07/2026, 12:53
Behavioral task
behavioral1
Sample
2026-07-12_6b00a005e9701809fcedfbc5ca80819b_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-07-12_6b00a005e9701809fcedfbc5ca80819b_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 640KB
- Sample260712-p4ppdsas7n
- SHA256 db95e6811cfff31f9b74be47d32df802a4e73140f7a3db4f701f6a98fb946dd6
- MD5 6b00a005e9701809fcedfbc5ca80819b
- SHA1 ef1608eaed27038300b37f9163837dfec43dd7c3
- SHA512 39039f4f85050e101a2b5d2286cfec572514a629c3be19e7bd00c0c0b2f3e873f9f361949892f1d97799cac763e3aacd084544f4fd6fe05d8e55381a22f02b8b
- SSDEEP 6144:bcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:bSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T1CED45B35A6808036C0B74631C6F64BAAF9B5BC25631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral2/memory/4252-0-0x0000000000930000-0x00000000009BC000-memory.dmp UPX behavioral2/memory/5208-3-0x0000000000680000-0x000000000070C000-memory.dmp UPX behavioral2/files/0x000700000001b858-2.dat UPX behavioral2/memory/4252-18-0x0000000000930000-0x00000000009BC000-memory.dmp UPX behavioral2/memory/5208-19-0x0000000000680000-0x000000000070C000-memory.dmp UPX behavioral2/memory/5208-34-0x0000000000680000-0x000000000070C000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 5208 2a3c4d86 - 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 4252 2026-07-12_6b00a005e9701809fcedfbc5ca80819b_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 2 223.5.5.5 4252 2026-07-12_6b00a005e9701809fcedfbc5ca80819b_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 13 114.114.114.114 4252 2026-07-12_6b00a005e9701809fcedfbc5ca80819b_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 14 223.5.5.5 4252 2026-07-12_6b00a005e9701809fcedfbc5ca80819b_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 2a3c4d86 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 2a3c4d86 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 2a3c4d86 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 2a3c4d86 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 2a3c4d86 File created C:\Windows\SysWOW64\2a3c4d86 2026-07-12_6b00a005e9701809fcedfbc5ca80819b_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 2a3c4d86 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 2a3c4d86 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 2a3c4d86 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 2a3c4d86 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 2a3c4d86 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 2a3c4d86 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 2a3c4d86 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 2a3c4d86 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 2a3c4d86 -
resource yara_rule behavioral2/memory/4252-0-0x0000000000930000-0x00000000009BC000-memory.dmp upx behavioral2/memory/5208-3-0x0000000000680000-0x000000000070C000-memory.dmp upx behavioral2/files/0x000700000001b858-2.dat upx behavioral2/memory/4252-18-0x0000000000930000-0x00000000009BC000-memory.dmp upx behavioral2/memory/5208-19-0x0000000000680000-0x000000000070C000-memory.dmp upx behavioral2/memory/5208-34-0x0000000000680000-0x000000000070C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\5929b0 2a3c4d86 File opened for modification C:\Windows\48cbb8 2026-07-12_6b00a005e9701809fcedfbc5ca80819b_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 2026-07-12_6b00a005e9701809fcedfbc5ca80819b_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2a3c4d86 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 2a3c4d86 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 2a3c4d86 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 2a3c4d86 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 2a3c4d86 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 2a3c4d86 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 2a3c4d86 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 2a3c4d86 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 2a3c4d86 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 2a3c4d86 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 5208 2a3c4d86 5208 2a3c4d86 5208 2a3c4d86 5208 2a3c4d86 5208 2a3c4d86 5208 2a3c4d86 5208 2a3c4d86 5208 2a3c4d86 4252 2026-07-12_6b00a005e9701809fcedfbc5ca80819b_amadey_coinminer_elex_smoke-loader_stop.exe 4252 2026-07-12_6b00a005e9701809fcedfbc5ca80819b_amadey_coinminer_elex_smoke-loader_stop.exe 4252 2026-07-12_6b00a005e9701809fcedfbc5ca80819b_amadey_coinminer_elex_smoke-loader_stop.exe 4252 2026-07-12_6b00a005e9701809fcedfbc5ca80819b_amadey_coinminer_elex_smoke-loader_stop.exe 4252 2026-07-12_6b00a005e9701809fcedfbc5ca80819b_amadey_coinminer_elex_smoke-loader_stop.exe 4252 2026-07-12_6b00a005e9701809fcedfbc5ca80819b_amadey_coinminer_elex_smoke-loader_stop.exe 4252 2026-07-12_6b00a005e9701809fcedfbc5ca80819b_amadey_coinminer_elex_smoke-loader_stop.exe 4252 2026-07-12_6b00a005e9701809fcedfbc5ca80819b_amadey_coinminer_elex_smoke-loader_stop.exe 4252 2026-07-12_6b00a005e9701809fcedfbc5ca80819b_amadey_coinminer_elex_smoke-loader_stop.exe 4252 2026-07-12_6b00a005e9701809fcedfbc5ca80819b_amadey_coinminer_elex_smoke-loader_stop.exe 4252 2026-07-12_6b00a005e9701809fcedfbc5ca80819b_amadey_coinminer_elex_smoke-loader_stop.exe 4252 2026-07-12_6b00a005e9701809fcedfbc5ca80819b_amadey_coinminer_elex_smoke-loader_stop.exe 4252 2026-07-12_6b00a005e9701809fcedfbc5ca80819b_amadey_coinminer_elex_smoke-loader_stop.exe 4252 2026-07-12_6b00a005e9701809fcedfbc5ca80819b_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4252 2026-07-12_6b00a005e9701809fcedfbc5ca80819b_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 4252 2026-07-12_6b00a005e9701809fcedfbc5ca80819b_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 5208 2a3c4d86 Token: SeTcbPrivilege 5208 2a3c4d86
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-12_6b00a005e9701809fcedfbc5ca80819b_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-12_6b00a005e9701809fcedfbc5ca80819b_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:4252
-
C:\Windows\Syswow64\2a3c4d86C:\Windows\Syswow64\2a3c4d861⤵
- 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:5208
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\2a3c4d86
- Size 640KB
- SHA256 e619b1c776454a0389f8c2eaba376c8bcc5ee6109e58d290aab763f22a047557
- MD5 b6ad285d655e970567e2549e9bdd19ca
- SHA1 92a4da2e19d40df3b47a96d4a200b8bd26431bab
- SHA512 0bca1d7d2f01742a99865d996b39cb0892074e41ada6c20b68b026c358403c6bb41d4a7425c82498ea3abf8aca316bb07f118c3c08e2294f9fb727a90f46800a
- SSDEEP 6144:mcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:mSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T1DFD45B35A6808036C0B74631C6F64BAAF9B5BC21631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH