Analysis
- max time kernel
149s - max time network
157s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
23/04/2026, 14:04
Behavioral task
behavioral1
Sample
2026-04-23_d27d95630d3e7d41322f4e8f8217ee08_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2026-04-23_d27d95630d3e7d41322f4e8f8217ee08_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe
- Size 832KB
- Sample260423-rdn2aaev2r
- SHA256 b3caf735c2874621fbb5a788fab60de4c43bf7d3ff98a2f3e3ec9ae469cbcf4d
- MD5 d27d95630d3e7d41322f4e8f8217ee08
- SHA1 f2ce6b4b3a36dc97feb3ffcf130f3a367e3c47fc
- SHA512 d1f2015c71ae43a34158858deac91ee2ef7dd84de3d28b9d52abdca83568fb51d0c933f1793469fea48c2a1c44090c2a04986e6d4a30be1ddb2bd4eb9f4ee7bc
- SSDEEP 12288:qqXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3uEuZ9oawhtyybAsLAkQ:qjHPOSOkx2LFscUQPxuZ98Es8kQ
- TLSH T101059D21E202C13AD49701B2C6BE0BAFA5687D15432561C7E3D87D6A2FB61D2BE3171F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- UPX dump on OEP (original entry point) 8 IoCs
resource yara_rule behavioral2/memory/3388-0-0x0000000000C60000-0x0000000000CE9000-memory.dmp UPX behavioral2/files/0x002000000002b101-2.dat UPX behavioral2/memory/4352-3-0x0000000000E10000-0x0000000000E99000-memory.dmp UPX behavioral2/memory/3388-15-0x0000000000C60000-0x0000000000CE9000-memory.dmp UPX behavioral2/memory/4352-17-0x0000000000E10000-0x0000000000E99000-memory.dmp UPX behavioral2/memory/3388-31-0x0000000000C60000-0x0000000000CE9000-memory.dmp UPX behavioral2/memory/4352-32-0x0000000000E10000-0x0000000000E99000-memory.dmp UPX behavioral2/memory/4352-43-0x0000000000E10000-0x0000000000E99000-memory.dmp UPX - Executes dropped EXE 1 IoCs
pid Process 4352 a35e1a5c - 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 3388 2026-04-23_d27d95630d3e7d41322f4e8f8217ee08_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Destination IP 2 223.5.5.5 3388 2026-04-23_d27d95630d3e7d41322f4e8f8217ee08_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Destination IP 10 114.114.114.114 3388 2026-04-23_d27d95630d3e7d41322f4e8f8217ee08_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Destination IP 11 223.5.5.5 3388 2026-04-23_d27d95630d3e7d41322f4e8f8217ee08_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 a35e1a5c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 a35e1a5c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C a35e1a5c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 a35e1a5c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 a35e1a5c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content a35e1a5c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 a35e1a5c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft a35e1a5c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache a35e1a5c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData a35e1a5c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 a35e1a5c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C a35e1a5c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 a35e1a5c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE a35e1a5c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 a35e1a5c File created C:\Windows\SysWOW64\a35e1a5c 2026-04-23_d27d95630d3e7d41322f4e8f8217ee08_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies a35e1a5c -
resource yara_rule behavioral2/memory/3388-0-0x0000000000C60000-0x0000000000CE9000-memory.dmp upx behavioral2/files/0x002000000002b101-2.dat upx behavioral2/memory/4352-3-0x0000000000E10000-0x0000000000E99000-memory.dmp upx behavioral2/memory/3388-15-0x0000000000C60000-0x0000000000CE9000-memory.dmp upx behavioral2/memory/4352-17-0x0000000000E10000-0x0000000000E99000-memory.dmp upx behavioral2/memory/3388-31-0x0000000000C60000-0x0000000000CE9000-memory.dmp upx behavioral2/memory/4352-32-0x0000000000E10000-0x0000000000E99000-memory.dmp upx behavioral2/memory/4352-43-0x0000000000E10000-0x0000000000E99000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\3a00f8 2026-04-23_d27d95630d3e7d41322f4e8f8217ee08_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe File opened for modification C:\Windows\4a8200 a35e1a5c - 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 2026-04-23_d27d95630d3e7d41322f4e8f8217ee08_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a35e1a5c - 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 a35e1a5c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ a35e1a5c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" a35e1a5c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" a35e1a5c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing a35e1a5c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" a35e1a5c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" a35e1a5c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" a35e1a5c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" a35e1a5c - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4352 a35e1a5c 4352 a35e1a5c 4352 a35e1a5c 4352 a35e1a5c 4352 a35e1a5c 4352 a35e1a5c 4352 a35e1a5c 4352 a35e1a5c 3388 2026-04-23_d27d95630d3e7d41322f4e8f8217ee08_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe 3388 2026-04-23_d27d95630d3e7d41322f4e8f8217ee08_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe 3388 2026-04-23_d27d95630d3e7d41322f4e8f8217ee08_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe 3388 2026-04-23_d27d95630d3e7d41322f4e8f8217ee08_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe 3388 2026-04-23_d27d95630d3e7d41322f4e8f8217ee08_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe 3388 2026-04-23_d27d95630d3e7d41322f4e8f8217ee08_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3388 2026-04-23_d27d95630d3e7d41322f4e8f8217ee08_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Token: SeTcbPrivilege 3388 2026-04-23_d27d95630d3e7d41322f4e8f8217ee08_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe Token: SeDebugPrivilege 4352 a35e1a5c Token: SeTcbPrivilege 4352 a35e1a5c
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-04-23_d27d95630d3e7d41322f4e8f8217ee08_amadey_coinminer_elex_glassworm_remcos_smoke-loader.exe"C:\Users\Admin\AppData\Local\Temp\2026-04-23_d27d95630d3e7d41322f4e8f8217ee08_amadey_coinminer_elex_glassworm_remcos_smoke-loader.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:3388
-
C:\Windows\Syswow64\a35e1a5cC:\Windows\Syswow64\a35e1a5c1⤵
- 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:4352
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\a35e1a5c
- Size 832KB
- SHA256 ab9ce08bc32c124dc63b244c76bcb31f3ba7b186fe16fbba238e252bea175fbe
- MD5 6a750f3c809528033aa2fc84fa3e8fa7
- SHA1 5976de442e68fce1265b4694826b681df9bd6d40
- SHA512 02ac05dfe9cbffdac8475e4fd46e3d3080afa1e50ebb8ea448e3486ee64c9d306e2218457bcd8ab716ac33288cdba3ea98111b49d7ab65eee53b3ee6c29ea0e9
- SSDEEP 12288:BqXUHkUXe39sOkx2LIan5FAQjU/Lik8CQ3uEuZ9oawhtyybAsLAkQ:BjHPOSOkx2LFscUQPxuZ98Es8kQ
- TLSH T111059D21E202C13AD49701B2C6BE0BAFA5687D15432561C7E3D87D6A2FB61D2BE3171F
- MD5 SHA1 SHA512 SSDEEP TLSH