Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
07/08/2026, 19:02
Behavioral task
behavioral1
Sample
2026-08-07_7d7b561e982be589841e38a737a9c265_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-08-07_7d7b561e982be589841e38a737a9c265_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
11 signatures
150 seconds
General
- Target 2026-08-07_7d7b561e982be589841e38a737a9c265_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 560KB
- Sample260807-xp9d9avvb1
- SHA256 7681d5d150b8af96094ffc4a01950f39e776efb6fbdbb35d8f4c55f8039c7f1e
- MD5 7d7b561e982be589841e38a737a9c265
- SHA1 f4cb3dc47f393001fbe77e7c8ad1058b4730cfcb
- SHA512 fe63dca578c5c5e43328f79fe99cfb4c87cbf652b4364c545f0dcfceb2f3b36275f1ed83226701dbd9330481d0f73f4911d784816ab980d537af026f5d80f5e5
- SSDEEP 6144:oWVrC1c2oonALgPLj7vf1LKlyIFVirGcEOkCybEaQRuy8K:okCO2zVPX7vf1LKlIsOkxHy
- TLSH T19EC47C29B690D076C4779574C4A187AAFAB1B432372449CFB3D00B5A1F237E2BA7530E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/3628-0-0x00000000007C0000-0x000000000084C000-memory.dmp UPX behavioral1/files/0x00150000000243b3-2.dat UPX behavioral1/memory/3044-3-0x0000000000630000-0x00000000006BC000-memory.dmp UPX behavioral1/memory/3628-18-0x00000000007C0000-0x000000000084C000-memory.dmp UPX behavioral1/memory/3044-19-0x0000000000630000-0x00000000006BC000-memory.dmp UPX behavioral1/memory/3044-24-0x0000000000630000-0x00000000006BC000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 3044 e195f531 - 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 3628 2026-08-07_7d7b561e982be589841e38a737a9c265_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 6 223.5.5.5 3628 2026-08-07_7d7b561e982be589841e38a737a9c265_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 33 114.114.114.114 3628 2026-08-07_7d7b561e982be589841e38a737a9c265_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 37 223.5.5.5 3628 2026-08-07_7d7b561e982be589841e38a737a9c265_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\Local\Microsoft\Windows\INetCache\Content.IE5 e195f531 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE e195f531 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 e195f531 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e195f531 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e195f531 File created C:\Windows\SysWOW64\e195f531 2026-08-07_7d7b561e982be589841e38a737a9c265_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies e195f531 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content e195f531 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft e195f531 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e195f531 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache e195f531 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData e195f531 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 e195f531 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 e195f531 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e195f531 -
resource yara_rule behavioral1/memory/3628-0-0x00000000007C0000-0x000000000084C000-memory.dmp upx behavioral1/files/0x00150000000243b3-2.dat upx behavioral1/memory/3044-3-0x0000000000630000-0x00000000006BC000-memory.dmp upx behavioral1/memory/3628-18-0x00000000007C0000-0x000000000084C000-memory.dmp upx behavioral1/memory/3044-19-0x0000000000630000-0x00000000006BC000-memory.dmp upx behavioral1/memory/3044-24-0x0000000000630000-0x00000000006BC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\341d48 e195f531 File opened for modification C:\Windows\3e1cd8 2026-08-07_7d7b561e982be589841e38a737a9c265_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 2026-08-07_7d7b561e982be589841e38a737a9c265_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e195f531 - 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 e195f531 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" e195f531 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ e195f531 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" e195f531 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" e195f531 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" e195f531 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" e195f531 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing e195f531 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" e195f531 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3044 e195f531 3044 e195f531 3044 e195f531 3044 e195f531 3044 e195f531 3044 e195f531 3044 e195f531 3044 e195f531 3628 2026-08-07_7d7b561e982be589841e38a737a9c265_amadey_coinminer_elex_smoke-loader_stop.exe 3628 2026-08-07_7d7b561e982be589841e38a737a9c265_amadey_coinminer_elex_smoke-loader_stop.exe 3628 2026-08-07_7d7b561e982be589841e38a737a9c265_amadey_coinminer_elex_smoke-loader_stop.exe 3628 2026-08-07_7d7b561e982be589841e38a737a9c265_amadey_coinminer_elex_smoke-loader_stop.exe 3628 2026-08-07_7d7b561e982be589841e38a737a9c265_amadey_coinminer_elex_smoke-loader_stop.exe 3628 2026-08-07_7d7b561e982be589841e38a737a9c265_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3628 2026-08-07_7d7b561e982be589841e38a737a9c265_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 3628 2026-08-07_7d7b561e982be589841e38a737a9c265_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 3044 e195f531 Token: SeTcbPrivilege 3044 e195f531
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-08-07_7d7b561e982be589841e38a737a9c265_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-08-07_7d7b561e982be589841e38a737a9c265_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:3628
-
C:\Windows\Syswow64\e195f531C:\Windows\Syswow64\e195f5311⤵
- 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:3044
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\e195f531
- Size 560KB
- SHA256 98ad90dd8e189e05b284e9882f4c182196b593bcaf965c6e27ce676656233e07
- MD5 00d559018cf823af9052ee5ced809493
- SHA1 960206ce7cf4b44eae72f4a17d64064045fa7d4b
- SHA512 de1ab1be0e6b07f748bd9a481e2ccd06fe73a35cdfa86d24460fb957921961381eb4b69fd34b9d93bc51c3d8ce104f8440213b1fe619e46f05f60eb60b07dfbd
- SSDEEP 6144:GWVrC1c2oonALgPLj7vf1LKlyIFVirGcEOkCybEaQRuy8K:GkCO2zVPX7vf1LKlIsOkxHy
- TLSH T187C47C29B690D076C4779574C4A197AAFAB1B432372449CFB3D00B5A1F237E2BA7530E
- MD5 SHA1 SHA512 SSDEEP TLSH