Analysis
- max time kernel
149s - max time network
150s - 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, 04:25
Behavioral task
behavioral1
Sample
2026-07-14_1a01a40151a3f3d4f98aa6315321c8cb_amadey_coinminer_elex_smoke-loader_stop.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-07-14_1a01a40151a3f3d4f98aa6315321c8cb_amadey_coinminer_elex_smoke-loader_stop.exe
- Size 640KB
- Sample260714-e2e23agv3s
- SHA256 a94f5e2b470119def43102d48aed667bdcdea70c47223850d017497c15e9b222
- MD5 1a01a40151a3f3d4f98aa6315321c8cb
- SHA1 e35b4d24da5015f63bba4d1b6a29fab601c0803a
- SHA512 a34cb157b77f2ac59eb35b83e94635a3e90a762347579354d758b1050057aab7503fe3c06f982851772f7e5c4c5588d98a205bbe349aedfd2d3d597b8930737f
- SSDEEP 6144:ScTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:SSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T105D45B35A6808036C4B74631C6F64BAAF9B5BC21631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 6 IoCs
resource yara_rule behavioral1/memory/1328-0-0x0000000000690000-0x000000000071C000-memory.dmp UPX behavioral1/files/0x00130000000243d5-3.dat UPX behavioral1/memory/1020-4-0x0000000000620000-0x00000000006AC000-memory.dmp UPX behavioral1/memory/1328-12-0x0000000000690000-0x000000000071C000-memory.dmp UPX behavioral1/memory/1020-13-0x0000000000620000-0x00000000006AC000-memory.dmp UPX behavioral1/memory/1020-33-0x0000000000620000-0x00000000006AC000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 1020 f0a15a2 - Unexpected DNS network traffic destination 6 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 33 223.5.5.5 1328 2026-07-14_1a01a40151a3f3d4f98aa6315321c8cb_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 91 114.114.114.114 1328 2026-07-14_1a01a40151a3f3d4f98aa6315321c8cb_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 92 223.5.5.5 1328 2026-07-14_1a01a40151a3f3d4f98aa6315321c8cb_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 3 114.114.114.114 1328 2026-07-14_1a01a40151a3f3d4f98aa6315321c8cb_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 4 223.5.5.5 1328 2026-07-14_1a01a40151a3f3d4f98aa6315321c8cb_amadey_coinminer_elex_smoke-loader_stop.exe Destination IP 32 114.114.114.114 1328 2026-07-14_1a01a40151a3f3d4f98aa6315321c8cb_amadey_coinminer_elex_smoke-loader_stop.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C f0a15a2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C f0a15a2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 f0a15a2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 f0a15a2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 f0a15a2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 f0a15a2 File created C:\Windows\SysWOW64\f0a15a2 2026-07-14_1a01a40151a3f3d4f98aa6315321c8cb_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft f0a15a2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content f0a15a2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 f0a15a2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies f0a15a2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 f0a15a2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE f0a15a2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache f0a15a2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData f0a15a2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 f0a15a2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 f0a15a2 -
resource yara_rule behavioral1/memory/1328-0-0x0000000000690000-0x000000000071C000-memory.dmp upx behavioral1/files/0x00130000000243d5-3.dat upx behavioral1/memory/1020-4-0x0000000000620000-0x00000000006AC000-memory.dmp upx behavioral1/memory/1328-12-0x0000000000690000-0x000000000071C000-memory.dmp upx behavioral1/memory/1020-13-0x0000000000620000-0x00000000006AC000-memory.dmp upx behavioral1/memory/1020-33-0x0000000000620000-0x00000000006AC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\16bc60 2026-07-14_1a01a40151a3f3d4f98aa6315321c8cb_amadey_coinminer_elex_smoke-loader_stop.exe File opened for modification C:\Windows\117678 f0a15a2 - 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_1a01a40151a3f3d4f98aa6315321c8cb_amadey_coinminer_elex_smoke-loader_stop.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f0a15a2 - 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:" f0a15a2 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" f0a15a2 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" f0a15a2 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" f0a15a2 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" f0a15a2 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ f0a15a2 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing f0a15a2 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix f0a15a2 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" f0a15a2 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 1020 f0a15a2 1020 f0a15a2 1020 f0a15a2 1020 f0a15a2 1020 f0a15a2 1020 f0a15a2 1020 f0a15a2 1020 f0a15a2 1328 2026-07-14_1a01a40151a3f3d4f98aa6315321c8cb_amadey_coinminer_elex_smoke-loader_stop.exe 1328 2026-07-14_1a01a40151a3f3d4f98aa6315321c8cb_amadey_coinminer_elex_smoke-loader_stop.exe 1328 2026-07-14_1a01a40151a3f3d4f98aa6315321c8cb_amadey_coinminer_elex_smoke-loader_stop.exe 1328 2026-07-14_1a01a40151a3f3d4f98aa6315321c8cb_amadey_coinminer_elex_smoke-loader_stop.exe 1328 2026-07-14_1a01a40151a3f3d4f98aa6315321c8cb_amadey_coinminer_elex_smoke-loader_stop.exe 1328 2026-07-14_1a01a40151a3f3d4f98aa6315321c8cb_amadey_coinminer_elex_smoke-loader_stop.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1328 2026-07-14_1a01a40151a3f3d4f98aa6315321c8cb_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeTcbPrivilege 1328 2026-07-14_1a01a40151a3f3d4f98aa6315321c8cb_amadey_coinminer_elex_smoke-loader_stop.exe Token: SeDebugPrivilege 1020 f0a15a2 Token: SeTcbPrivilege 1020 f0a15a2
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-07-14_1a01a40151a3f3d4f98aa6315321c8cb_amadey_coinminer_elex_smoke-loader_stop.exe"C:\Users\Admin\AppData\Local\Temp\2026-07-14_1a01a40151a3f3d4f98aa6315321c8cb_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:1328
-
C:\Windows\Syswow64\f0a15a2C:\Windows\Syswow64\f0a15a21⤵
- 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:1020
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\f0a15a2
- Size 640KB
- SHA256 ec74195861516587c7bb46561d6be0f3dbc58dd8b0cebb8ab49c2866b4889c9f
- MD5 bca5b13bb9e965cd01aaa8e00feddb53
- SHA1 a7cbfd3ef3a89fc5789f34bbb70984375142050d
- SHA512 832609c9ef1923f96b1247012a1aeda97bd1b39c2777336f5a35c341f49c70f3b15a703d2870afd60d3697e12be511103d483504ff5b216e8c898805045b9019
- SSDEEP 6144:AcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:ASvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T197D45B35A6808036C0B74631C6F64BAAF9B5BC25631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH